List of moons of planets and dwarf planets

from Wikipedia, the free encyclopedia
Number of moons discovered per year (as of November 24, 2019)

This is a list of the known moons of planets and dwarf planets in the solar system; that of asteroids is found in the list of moons of asteroids .

Remarks:

Rough overview by planet

Legend for the following table: Size of the satellites
Number of satellites (214) <10 km 10-30 km 31-100 km 101-300 km 301-1000 km 1001-2000 km > 2000 km
122 21st 33 15th 7th 9 7th


Planets Dwarf planets
No. earth Mars Jupiter Saturn Uranus Neptune Pluto Haumea Makemake Eris
01. moon Phobos Metis S / 2009 S 1 Cordelia Naiad Charon Namaka S / 2015 (136472) 1 Dysnomia
02. Deimos Adrastea Pan Ophelia Thalassa Styx Hi'iaka
03. Amalthea Daphnis Bianca Despina Nothing
04th Thebe Atlas Cressida Galatea Kerberos
05. Io Prometheus Desdemona Larissa Hydra
06th Europe Pandora Juliet Hippocampus
07th Ganymede Epimetheus Portia Proteus
08th. Callisto Janus Rosalind Triton
09. Themisto Aegaeon Cupid Nereid
10. Leda Mimas Belinda Halimede
11. Himalia Methone Perdita Sao
12. Ersa Anthe puck Laomedeia
13. Pandia Pallene Mab Psamathe
14th Lysithea Enceladus Miranda Neso
15th Elara Tethys Ariel
16. slide Telesto Umbriel
17th Carpo Calypso Titania
18th Valetudo Polydeuces Oberon
19th S / 2003 J 12 Dione Francisco
20th Euporia Helene Caliban
21st S / 2003 J 18 Rhea Stephano
22nd S / 2010 J 2 titanium Trinculo
23. S / 2017 J 7 Hyperion Sycorax
24. S / 2016 J 1 Iapetus Margaret
25th S / 2017 J 3 Kiviuq Prospero
26th Orthosia Ijiraq Setebos
27. Euanthe Phoebe Ferdinand
28. Thyone Paaliaq
29 S / 2003 J 16 Skathi
30th Mnemes S / 2007 S 2
31. Harpalyke S / 2004 S 37
32. Hermippe Albiorix
33. Practice Bebhionn
34. Thelxinoe Erriapus
35. Eupheme S / 2004 S 31
36. Helike S / 2004 S 29
37. Iocaste Siarnaq
38. Ananke Skoll
39. S / 2017 J 9 Tarvos
40. S / 2003 J 9 Tarqeq
41. S / 2017 J 6 Greip
42. S / 2011 J 1 Hyrrokkin
43. S / 2003 J 19 S / 2004 S 13
44. Philophrosyne S / 2004 S 17
45. Eurydome Mundilfari
46. ark S / 2006 S 1
47. Autonoe Jarnsaxa
48. Pasithee Narvi
49. Herse S / 2004 S 20
50. Chaldene Bergelmir
51. Isonoe Suttungr
52. Kale S / 2004 S 12
53. Aitne S / 2004 S 27
54. S / 2017 J 5 S / 2004 S 7
55. S / 2017 J 8 Hati
56. S / 2003 J 4 Bestla
57. Erinome S / 2004 S 22
58. S / 2017 J 2 Color auti
59. S / 2010 J 1 S / 2004 S 30
60. Taygete Thrymr
61. Carme S / 2007 S 3
62. S / 2011 J 2 S / 2004 S 25
63. Sponde Aegir
64. S / 2017 J 1 S / 2006 S 3
65. Kalyke S / 2004 S 23
66. Pasiphae S / 2004 S 32
67. Eukelade S / 2004 S 28
68. Eirene S / 2004 S 35
69. Megaclite Kari
70. Sinope Fenrir
71. Hegemone Surtur
72. Aoede S / 2004 S 39
73. Callichore S / 2004 S 38
74. S / 2003 J 23 Ymir
75. Callirrhoe Lodge
76. S / 2003 J 10 S / 2004 S 24
77. Cyllene S / 2004 S 36
78. Kore S / 2004 S 33
79. S / 2003 J 2 S / 2004 S 21
80. S / 2004 S 34
81. Fornjot
82. S / 2004 S 26

Table with data

The numbering of the moons originally followed their distance from the respective planet, but was later only continued chronologically according to the date of discovery.

Central body No. Surname a
semi-axis
/ km
e
exc.
 
i
tend to.
/ °
T
circulation
/ d
d
diam.
/ km
m
mass
/ kg
corresponds
covers
comment
earth moon 384,400 0.0549 5.145 27.3217 3476 7th.35e22nd - Entered by people
Mars I. Phobos 9,378 0.0151 1.08 0.3189 22nd 1.07e16 1877 Orbit faster than the Martian rotation
Mars II Deimos 23,459 0.0003 0.93 1.262 12 1.8the15th 1877
Jupiter I. Io 421,800 0.004 0.036 1.77 3643 8th.9e22nd 1610 Extreme volcanism, liquid sulfur
Jupiter II Europe 671.100 0.009 0.466 3.55 3122 4th.8the22nd 1610 In railway feedback with Io and Ganymede
Jupiter III Ganymede 1,070,400 0.001 0.177 7.16 5262 1.5e23 1610 Largest moon in the solar system
Jupiter IV Callisto 1,882,700 0.007 0.192 16.69 4821 1.1e23 1610 Highest density of impact craters in the solar system
Jupiter V Amalthea 181,400 0.003 0.380 0.50 168 2.1e18th 1892
Jupiter VI Himalia 11,461,000 0.162 27.50 250.6 160 6th.7the18th 1904
Jupiter VII Elara 11,741,000 0.217 26.63 259.6 78 8th.7the17th 1905
Jupiter VIII Pasiphae 23,624,000 0.409 151.4 708.0 58 3.0e17th 1908
Jupiter IX Sinope 23,939,000 0.250 158.1 724.5 38 7th.6the16 1914
Jupiter X Lysithea 11,717,000 0.112 28.30 259.2 38 6th.3e16 1938
Jupiter XI Carme 23,404,000 0.253 164.9 702.3 46 1.3e17th 1938
Jupiter XII Ananke 21,276,000 0.244 148.9 610.5 28 3.0e16 1951
Jupiter XIII Leda 11,165,000 0.164 27.46 240.9 18th 1.1e16 1973
Jupiter XIV Thebe 221,900 0.018 1.080 0.68 98 7th.6the17th 1980
Jupiter XV Adrastea 129,000 0.002 0.054 0.30 16 1.9e16 1979 Orbit faster than Jupiter's rotation
Jupiter XVI Metis 128,000 0.001 0.019 0.30 44 9.6the16 1980 Orbit faster than Jupiter's rotation
Jupiter XVII Callirrhoe 24,102,000 0.283 147.1 758.8 7th 8th.7the14th 2000
Jupiter XVIII Themisto 7,507,000 0.242 43.08 130.0 9 6th.9e14th 1975
Jupiter XIX Megaclite 23,806,000 0.421 152.8 752.8 6th 2.1e14th 2001
Jupiter XX Taygete 23,360,000 0.252 165.2 732.2 5 1.6the14th 2001
Jupiter XXI Chaldene 23,179,000 0.251 165.2 723.8 4th 7th.5e13 2001
Jupiter XXII Harpalyke 21,105,000 0.226 148.6 623.3 4th 1.2e14th 2001
Jupiter XXIII Kalyke 23,583,000 0.245 165.2 743.0 5 1.9e14th 2001
Jupiter XXIV Iocaste 21,269,000 0.216 149.4 631.5 5 1.9e14th 2001
Jupiter XXV Erinome 23,279,000 0.266 164.9 728.3 3 4th.5e13 2003
Jupiter XXVI Isonoe 23,217,000 0.246 165.2 725.5 4th 7th.5e13 2001
Jupiter XXVII Practice 21,147,000 0.230 149.0 625.3 7th 4th.3e14th 2003
Jupiter XXVIII Autonoe 23,039,000 0.334 152.9 762.7 4th 9.0e13 2002
Jupiter XXIX Thyone 20,940,000 0.229 148.5 627.3 4th 9.0e13 2002
Jupiter XXX Hermippe 21,131,000 0.210 150.7 633.9 4th 9.0e13 2002
Jupiter XXXI Aitne 23,231,000 0.264 165.1 730.2 3 4th.5e13 2002
Jupiter XXXII Eurydome 22,865,000 0.276 150.3 717.3 3 4th.5e13 2002
Jupiter XXXIII Euanthe 20,799,000 0.232 148.9 620.6 3 4th.5e13 2002
Jupiter XXXIV Euporia 19,302,000 0.144 145.8 550.7 2 1.5e13 2002
Jupiter XXXV Orthosia 20,721,000 0.281 145.9 622.6 2 1.5e13 2002
Jupiter XXXVI Sponde 23,487,000 0.312 151.0 748.3 2 1.5e13 2002
Jupiter XXXVII Kale 23,217,000 0.260 165.0 729.5 2 1.5e13 2002
Jupiter XXXVIII Pasithee 23,096,000 0.267 165.1 719.5 2 1.5e13 2002
Jupiter XXXIX Hegemone 23,947,000 0.328 155.2 739.6 3 4th.5e13 2003
Jupiter XL Mnemes 21,069,000 0.227 148.6 620.0 2 1.5e13 2003
Jupiter XLI Aoede 23,981,000 0.432 158.3 761.5 4th 9.0e13 2003
Jupiter XLII Thelxinoe 21,162,000 0.221 151.4 628.1 2 1.5e13 2004
Jupiter XLIII ark 22,931,000 0.259 165.0 723.9 3 4th.5e13 2002
Jupiter XLIV Callichore 24,043,000 0.264 165.5 764.7 2 1.5e13 2003
Jupiter XLV Helike 21,263,000 0.156 154.8 634.8 4th 9.0e13 2003
Jupiter XLVI Carpo 16,989,000 0.430 51.4 456.1 3 4th.5e13 2003
Jupiter XLVII Eukelade 23,661,000 0.272 165.5 746.4 4th 9.0e13 2003
Jupiter XLVIII Cyllene 24,349,000 0.319 149.3 737.8 2 1.5e13 2003
Jupiter XLIX Kore 24,543,000 0.325 145.0 779.2 2 1.5e13 2003
Jupiter L. Herse 23,097,000 0.200 164.2 715.4 2 1.5e13 2003
Jupiter LI S / 2010 J 1 23,314,335 0.320 163.2 723.2 2 ? 2010
Jupiter LII S / 2010 J 2 20,307,150 0.307 150.4 588.1 1 ? 2010
Jupiter LIII slide 12,118,000 0.211 28.23 287.0 4th 9.0e13 2000
Jupiter LIV S / 2016 J 1 20,650,845 0.141 139.8 602.7 1 ? 2016
Jupiter LV S / 2003 J 18 20,274,000 0.105 146.4 588.0 2 1.5e13 2003
Jupiter LVI S / 2011 J 2 23,463,885 0.332 148.8 730.5 1 ? 2011
Jupiter LVII Eirene 23,731,770 0.220 163.1 759.7 4th 9.0e13 2003
Jupiter LVIII Philophrosyne 22,819,950 0.194 143.6 701.3 2 1.5e13 2003
Jupiter LIX S / 2017 J 1 23,547,105 0.397 149.2 734.2 2 ? 2017
Jupiter LX Eupheme 21.199.710 0.253 148.0 627.8 2 1.5e13 2003
Jupiter LXI S / 2003 J 19 22,757,000 0.257 166.7 697.6 2 1.5e13 2003
Jupiter LXII Valetudo 18,980,000 0.222 34.0 533.3 1 2018
Jupiter LXIII S / 2017 J 2 23,303,000 0.236 166.4 723.1 2 2018
Jupiter LXIV S / 2017 J 3 20,694,000 0.148 147.9 606.3 2 2018
Jupiter LXV Pandia 11,525,000 0.180 28.15 252.1 3 2018
Jupiter LXVI S / 2017 J 5 23,232,000 0.284 164.3 719.5 2 2018
Jupiter LXVII S / 2017 J 6 22,455,000 0.557 155.2 683.0 2 2018
Jupiter LXVIII S / 2017 J 7 20,627,000 0.215 143.4 602.6 2 2018
Jupiter LXIX S / 2017 J 8 23,232,700 0.312 164.7 719.6 1 2018
Jupiter LXX S / 2017 J 9 21,487,000 0.229 152.7 639.2 3 2018
Jupiter LXXI Ersa 11,483,000 0.094 30.61 252.0 3 2018
Jupiter LXXII S / 2011 J 1 22,462,000 0.233 163.3 686.6 2 2011
Jupiter Z2302 S / 2003 J 2 28,570,410 0.380 151.8 982.5 2 1.5e13 2003
Jupiter Z2304 S / 2003 J 4 23.257.920 0.204 144.9 723.2 2 1.5e13 2003
Jupiter Z2309 S / 2003 J 9 22,441,680 0.269 164.5 683.0 1 1.5e12 2003
Jupiter Z2310 S / 2003 J 10 24,249,600 0.214 164.1 767.0 2 1.5e13 2003
Jupiter Z2312 S / 2003 J 12 19.002.480 0.376 145.8 533.3 1 1.5e12 2003
Jupiter Z2109 S / 2003 J 16 21,000,000 0.230 148.5 595.4 2 1.5e13 2003
Jupiter Z2323 S / 2003 J 23 24,055,500 0.309 149.2 759.7 2 1.5e13 2003
Saturn I. Mimas 185,539 0.020 1.574 0.94 397 3.7the19th 1789 Crater one third the diameter of the moon
Saturn II Enceladus 238.042 0.000 0.003 1.37 499 1.1e20th 1789 Cryovolcanism feeds the ring of Saturn; Albedo 0.99
Saturn III Tethys 294,672 0.000 1.091 1.89 1060 6th.2e20th 1684 In railway resonance with Enceladus and Dione; two trojans
Saturn IV Dione 377.415 0.002 0.028 2.74 1118 1.1e21st 1684 Strong, inhomogeneous craters; two trojans
Saturn V Rhea 527.068 0.000 0.333 4,518 1528 2.3e21st 1672
Saturn VI titanium 1,221,865 0.029 0.306 15.95 5150 1.3e23 1655 Atmosphere with the precipitation cycle of methane
Saturn VII Hyperion 1,500,933 0.1 0.615 21.28 266 5.7the18th 1848 Chaotic rotation
Saturn VIII Iapetus 3,560,854 0.029 8.298 79.33 1436 2.0e21st 1671 Highest brightness contrast of the hemispheres
Saturn IX Phoebe 12,944,300 0.164 174.8 548.2 240 8th.3e18th 1899
Saturn X Janus 151,500 0.007 0.165 0.70 178 1.9e18th 1966 Coorbital with Epimetheus
Saturn XI Epimetheus 151,400 0.021 0.335 0.69 119 5.3e17th 1980 Coordinate with Janus
Saturn XII Helene 377,440 0.000 0.213 2.74 32 2.5e15th 1980 L 4 - Trojans of Dione
Saturn XIII Telesto 294,720 0.001 1.118 1.89 24 7th.2e15th 1980 L 4 - Trojans of Tethys
Saturn XIV Calypso 294,720 0.001 1,500 1.89 19th 3.6the15th 1980 L 5 - Trojans of Tethys
Saturn XV Atlas 137,700 0.000 0.000 0.602 32 6th.6the15th 1980
Saturn XVI Prometheus 139,400 0.002 0.000 0.613 100 1.6the17th 1980 Shepherd moon
Saturn XVII Pandora 141,700 0.004 0.000 0.629 84 1.4the17th 1980 Shepherd moon
Saturn XVIII Pan 133,600 0.000 0.000 0.575 20th 4th.9e15th 1990 Shepherd moon
Saturn XIX Ymir 23,040,000 0.335 173.1 1315.4 18th 4th.9e15th 2000
Saturn XX Paaliaq 15,200,000 0.364 45.1 686.9 22nd 8th.2e15th 2000
Saturn XXI Tarvos 17,983,000 0.531 33.82 926.2 15th 2.7the15th 2000
Saturn XXII Ijiraq 11,124,000 0.316 46.44 451.4 12 1.2e15th 2000
Saturn XXIII Suttungr 19,459,000 0.114 175.8 1016.7 7th 2.1e14th 2000
Saturn XXIV Kiviuq 11,111,000 0.334 45.7 449.2 16 3.3e16 2000
Saturn XXV Mundilfari 18,685,000 0.210 167.3 952.6 7th 2.1e14th 2000
Saturn XXVI Albiorix 16,182,000 0.478 33.98 783.5 32 2.1e16 2000
Saturn XXVII Skathi 15,541,000 0.270 152.6 728.2 8th 3.1e14th 2000
Saturn XXVIII Erriapus 17,343,000 0.474 34.62 871.2 10 7th.6the14th 2000
Saturn XXIX Siarnaq 17,531,000 0.295 45.56 895.6 40 3.9e16 2000
Saturn XXX Thrymr 20,474,000 0.470 176.0 1094.3 7th 2.1e14th 2000
Saturn XXXI Narvi 19,007,000 0.431 145.8 1003.9 7th 3.4the14th 2003
Saturn XXXII Methone 194,000 0.000 0.000 1.01 3 1.5e13 2004
Saturn XXXIII Pallene 211,000 0.000 0.000 1.14 4th 3.5e13 2004
Saturn XXXIV Polydeuces 377.220 0.019 0.175 2.74 4th 3.0e13 2004 L 5 - Trojans of Dione
Saturn XXXV Daphnis 136,500 0.000 0.000 0.594 7th 1.5e14th 2005 Shepherd moon
Saturn XXXVI Aegir 20,735,000 0.252 166.7 1116.5 6th   2004
Saturn XXXVII Bebhionn 17,119,000 0.469 35.01 834.8 6th   2004
Saturn XXXVIII Bergelmir 19,338,000 0.142 158.5 1005.9 6th   2004
Saturn XXXIX Bestla 20,129,000 0.521 145.2 1083.6 7th   2004
Saturn XL Color auti 20,390,000 0.206 156.4 1086.1 5   2004
Saturn XLI Fenrir 22,453,000 0.136 164.9 1260.3 4th 2004
Saturn XLII Fornjot 25,108,000 0.206 170.4 1490.9 6th   2004
Saturn XLIII Hati 19,856,000 0.372 165.8 1038.7 6th 2004
Saturn XLIV Hyrrokkin 18,437,000 0.333 151.4 931.8 8th 2006
Saturn XLV Kari 22,118,000 0.478 156.3 1233.6 7th 2006
Saturn XLVI Lodge 23,065,000 0.187 167.9 1312.0 6th   2006
Saturn XLVII Skoll 17,665,000 0.464 161.2 878.3 6th 2006
Saturn XLVIII Surtur 22,707,000 0.451 177.5 1297.7 6th 2006
Saturn XLIX Anthe 197,700 0.001 0.100 1.04 1 2007
Saturn L. Jarnsaxa 18,811,000 0.216 163.3 964.7 6th 2006
Saturn LI Greip 18,206,000 0.326 179.8 921.2 6th 2006
Saturn LII Tarqeq 18,009,000 0.160 46.09 887.5 7th 2007
Saturn LIII Aegaeon 167,500 0.000 0.001 0.808 0.5 2008
Saturn Z407 S / 2004 S 7 19,800,000 0.580 165.1 1103 6th 2005
Saturn Z412 S / 2004 S 12 19,650,000 0.401 164.0 1048 5 2005
Saturn Z413 S / 2004 S 13 18,450,000 0.273 167.4 906 6th 2005
Saturn Z417 S / 2004 S 17 18,600,000 0.259 166.6 986 4th 2005
Saturn S / 2004 S 20 19,211,000 0.204 163.1 990.23 4th 2019
Saturn S / 2004 S 21 23.810.400 0.312 154.6 1365.1 3 2019
Saturn S / 2004 S 22 20,379,900 0.257 177.4 1080.4 3 2019
Saturn S / 2004 S 23 21,427,000 0.399 177.7 1164.3 4th 2019
Saturn S / 2004 S 24 23.231.300 0.049 36.78 1317.6 3 2019
Saturn S / 2004 S 25 20,544,500 0.457 173.3 1095.0 3 2019
Saturn S / 2004 S 26 26,737,800 0.148 171.3 1624.2 4th 2019
Saturn S / 2004 S 27 19,776,700 0.120 167.1 1033.0 4th 2019
Saturn S / 2004 S 28 21,791,300 0.133 171.0 1197.2 4th 2019
Saturn S / 2004 S 29 17,470,700 0.472 44.43 858.77 4th 2019
Saturn S / 2004 S 30 20,424,000 0.113 156.3 1084.1 3 2019
Saturn S / 2004 S 31 17,402,800 0.242 48.11 853.80 4th 2019
Saturn S / 2004 S 32 21,564,200 0.262 161.5 1175.3 4th 2019
Saturn S / 2004 S 33 23,764,800 0.417 161.5 1361.5 4th 2019
Saturn S / 2004 S 34 24,358,900 0.267 165.7 1412.5 3 2019
Saturn S / 2004 S 35 21,953,200 0.182 176.4 1208.1 4th 2019
Saturn S / 2004 S 36 23,698,700 0.667 147.6 1354.2 3 2019
Saturn S / 2004 S 37 16.003.300 0.506 164.0 752.88 4th 2019
Saturn S / 2004 S 38 23.006.200 0.381 155.0 1295.8 4th 2019
Saturn S / 2004 S 39 22,790,400 0.081 167.6 1277.5 2 2019
Saturn Z601 S / 2006 S 1 18,735,600 0.080 155.2 953.70 5 2006
Saturn Z603 S / 2006 S 3 21,408,300 0.434 151.7 1164.3 6th 2006
Saturn Z702 S / 2007 S 2 15,850,000 0.275 176.6 742.08 4th 2007
Saturn Z703 S / 2007 S 3 20,518,500 0.130 177.2 1100 5 2007
Saturn Z704 S / 2009 S 1 117,000 0.3 2009
Uranus I. Ariel 190,900 0.001 0.041 2.52 1158 1.35e21st 1851
Uranus II Umbriel 266,000 0.004 0.128 4.14 1169 1.17the21st 1851
Uranus III Titania 436,300 0.001 0.079 8.71 1578 3.52e21st 1787 Canyon (like Mars or Tethys)
Uranus IV Oberon 583,500 0.001 0.068 13.46 1522 3.01e21st 1787
Uranus V Miranda 129,872 0.001 4,338 1.41 471 6th.59e19th 1948 Has been torn apart several times
Uranus VI Cordelia 49,800 0.000 0.085 0.335 40 1.2e16 1986 Orbit faster than the Uranus rotation; Shepherd moon
Uranus VII Ophelia 53,800 0.010 0.104 0.376 42 1.8the16 1986 Orbit faster than the Uranus rotation; Shepherd moon
Uranus VIII Bianca 59,200 0.001 0.193 0.435 51 5.0e16 1986 Orbit faster than the Uranus rotation
Uranus IX Cressida 61,800 0.000 0.006 0.464 80 3.5e17th 1986 Orbit faster than the Uranus rotation
Uranus X Desdemona 62,700 0.000 0.113 0.474 64 1.8the17th 1986 Orbit faster than the Uranus rotation
Uranus XI Juliet 64,400 0.001 0.065 0.493 93 5.6the17th 1986 Orbit faster than the Uranus rotation
Uranus XII Portia 66.097 0.000 0.059 0.513 135 1.7the18th 1986 Orbit faster than the Uranus rotation
Uranus XIII Rosalind 69,900 0.000 0.279 0.558 72 2.54e17th 1986 Orbit faster than the Uranus rotation
Uranus XIV Belinda 75,300 0.000 0.031 0.624 80 3.57e17th 1986 Orbit faster than the Uranus rotation
Uranus XV puck 86,000 0.000 0.319 0.762 162 2.89e18th 1985
Uranus XVI Caliban 7,231,000 0.159 140.9 579.7 72 7th.4the17th 1997
Uranus XVII Sycorax 12,179,000 0.522 159.4 1,288.3 150 5.4the18th 1997
Uranus XVIII Prospero 16,256,000 0.445 152.00 1,977.3 50 2.1e16 1999
Uranus XIX Setebos 17,418,000 0.591 158.2 2,234.8 47 2.1e16 1999
Uranus XX Stephano 8,004,000 0.229 144.1 677.4 32 6th.0e15th 1999
Uranus XXI Trinculo 8,504,000 0.220 167.1 759.0 18th 7th.5e14th 2001
Uranus XXII Francisco 4,276,000 0.146 145.2 266.6 22nd 1.4the15th 2001
Uranus XXIII Margaret 14,345,000 0.661 56.6 1,694.8 20th 1.0e15th 2003
Uranus XXIV Ferdinand 20,901,000 0.368 169.8 2,823.4 21st 1.3e15th 2001
Uranus XXV Perdita 76,417 0.012 0.470 0.638 20th 4th.0e17th 1986 Orbit faster than the Uranus rotation
Uranus XXVI Mab 97,736 0.002 0.134 0.923 10 4th.0e15th 2003
Uranus XXVII Cupid 74,392 0.001 0.099 0.613 10 1.2e15th 2003 Orbit faster than the Uranus rotation
Neptune I. Triton 354,800 0.000 156.8 5.88 2706 2.1e22nd 1846 Seasonal cryovolcanism ;
retrograde bound rotation
Neptune II Nereid 5,513,400 0.751 7.23 360.1 340 3.1e19th 1949 Most eccentric known track
Neptune III Naiad 48,200 0.000 4.74 0.294 58 1.9e17th 1989 Orbit faster than the Neptune rotation
Neptune IV Thalassa 50,100 0.000 0.205 0.311 80 3.5e17th 1989 Orbit faster than the Neptune rotation
Neptune V Despina 52,500 0.000 0.065 0.335 148 2.1e18th 1989 Orbit faster than the Neptune rotation
Neptune VI Galatea 62,000 0.000 0.054 0.429 158 2.1e18th 1989 Orbit faster than the Neptune rotation
Neptune VII Larissa 73,500 0.001 0,201 0.555 192 4th.9e18th 1981 Orbit faster than the Neptune rotation
Neptune VIII Proteus 117,600 0.000 0.039 1.122 416 5.0e19th 1989 One of the darkest objects in the solar system
Neptune IX Halimede 15,728,000 0.571 134.1 1879.7 61 9.0e16 2002
Neptune X Psamathe 46,695,000 0.450 137.4 9115.9 38 1.5e16 2003
Neptune XI Sao 22,422,000 0.293 48.51 2914.1 40 6th.7the16 2002
Neptune XII Laomedeia 23,571,000 0.424 34.74 3167.9 40 5.8the16 2002
Neptune XIII Neso 48,387,000 0.495 132.6 9374.0 60 1.7the17th 2002 Largest known orbital period
Neptune XIV Hippocampus 105,300 0.950 18th 2013
Pluto I. Charon 19,599 0.0022 0 6.387 1207 1.59e21st 1978 Double- bound rotation with Pluto
Pluto II Nothing 48,708 0.0030 0.195 24.856 90 2.0e17th 2005
Pluto III Hydra 64,749 0.0051 0.212 38.206 120 2.0e18th 2005
Pluto IV Kerberos 59,000 (approx.) ? ? ? 14-40 ? 2011
Pluto V Styx 42,000 (approx.) ? ? ? 10-25 ? 2012
Haumea I. Hi'iaka 49,880 0.0513 125.2 49.12 310 4th.0e19th 2005
Haumea II Namaka 25,657 0.249 39 18th 170 8th.0e18th 2005
Makemake S / 2015 (136472) 1 21,000 (approx.) ? ? > 12 160 (approx.) ? 2015/16
Eris I. Dysnomia 37,350 0.013 142 15.774 700 1.0e19th 2005

Alphabetical list

Named moons

Unnamed moons

More lists

Web links