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Moons

461 of 461 recognized moons · JPL/IAU registry, reviewed 2 Nov 2026

The Moon

Earth

Moon ↗

The lunar atlas

Phobos · NASA spacecraft imagery

Mars

Phobos ↗

A sample-return destination

Deimos · NASA spacecraft imagery

Mars

Deimos ↗

The smaller Martian moon

Io · NASA spacecraft imagery

Jupiter

Io ↗

Volcanoes driven by tides

Europa · NASA spacecraft imagery

Jupiter

Europa ↗

An ocean beneath ice

Ganymede · NASA spacecraft imagery

Jupiter

Ganymede ↗

The largest moon

Callisto · NASA spacecraft imagery

Jupiter

Callisto ↗

An ancient impact record

Mimas · NASA spacecraft imagery

Saturn

Mimas ↗

The Herschel impact basin

Enceladus · NASA spacecraft imagery

Saturn

Enceladus ↗

An ocean feeding icy plumes

Tethys · NASA spacecraft imagery

Saturn

Tethys ↗

Odysseus and Ithaca Chasma

Dione · NASA spacecraft imagery

Saturn

Dione ↗

Fractures across an icy crust

Rhea · NASA spacecraft imagery

Saturn

Rhea ↗

Cratered icy plains

Titan in front of Saturn and its rings, photographed by Cassini

Saturn

Titan ↗

Lakes beneath a thick atmosphere

Iapetus · NASA spacecraft imagery

Saturn

Iapetus ↗

Two very different hemispheres

Ariel · NASA spacecraft imagery

Uranus

Ariel ↗

Canyons in an icy surface

Umbriel · NASA spacecraft imagery

Uranus

Umbriel ↗

A dark, cratered moon

Titania · NASA spacecraft imagery

Uranus

Titania ↗

Uranus’s largest moon

Oberon · NASA spacecraft imagery

Uranus

Oberon ↗

Craters with bright rays

Miranda · NASA spacecraft imagery

Uranus

Miranda ↗

Cliffs and contrasting terrain

Triton · NASA spacecraft imagery

Neptune

Triton ↗

A large moon on a retrograde orbit

Moon / designationSystemMean diameter

AmaltheaJupiter167 km HimaliaJupiter170 km ElaraJupiterSize unavailable PasiphaeJupiterSize unavailable SinopeJupiterSize unavailable LysitheaJupiterSize unavailable CarmeJupiterSize unavailable AnankeJupiterSize unavailable LedaJupiterSize unavailable ThebeJupiter98.6 km AdrasteaJupiter16.4 km MetisJupiter43 km CallirrhoeJupiterSize unavailable ThemistoJupiterSize unavailable MegacliteJupiterSize unavailable TaygeteJupiterSize unavailable ChaldeneJupiterSize unavailable HarpalykeJupiterSize unavailable KalykeJupiterSize unavailable IocasteJupiterSize unavailable ErinomeJupiterSize unavailable IsonoeJupiterSize unavailable PraxidikeJupiterSize unavailable AutonoeJupiterSize unavailable ThyoneJupiterSize unavailable HermippeJupiterSize unavailable AitneJupiterSize unavailable EurydomeJupiterSize unavailable EuantheJupiterSize unavailable EuporieJupiterSize unavailable OrthosieJupiterSize unavailable SpondeJupiterSize unavailable KaleJupiterSize unavailable PasitheeJupiterSize unavailable HegemoneJupiterSize unavailable MnemeJupiterSize unavailable AoedeJupiterSize unavailable ThelxinoeJupiterSize unavailable ArcheJupiterSize unavailable KallichoreJupiterSize unavailable HelikeJupiterSize unavailable CarpoJupiterSize unavailable EukeladeJupiterSize unavailable CylleneJupiterSize unavailable KoreJupiterSize unavailable HerseJupiterSize unavailable S/2010 J1JupiterSize unavailable S/2010 J2JupiterSize unavailable DiaJupiterSize unavailable S/2016 J1JupiterSize unavailable S/2003 J18JupiterSize unavailable S/2011 J2JupiterSize unavailable EireneJupiterSize unavailable PhilophrosyneJupiterSize unavailable S/2017 J1JupiterSize unavailable EuphemeJupiterSize unavailable S/2003 J19JupiterSize unavailable ValetudoJupiterSize unavailable S/2017 J2JupiterSize unavailable S/2017 J3JupiterSize unavailable PandiaJupiterSize unavailable S/2017 J5JupiterSize unavailable S/2017 J6JupiterSize unavailable S/2017 J7JupiterSize unavailable S/2017 J8JupiterSize unavailable S/2017 J9JupiterSize unavailable ErsaJupiterSize unavailable S/2011 J1JupiterSize unavailable S/2003 J2JupiterSize unavailable S/2003 J4JupiterSize unavailable S/2003 J9JupiterSize unavailable S/2003 J10JupiterSize unavailable S/2003 J12JupiterSize unavailable S/2003 J16JupiterSize unavailable S/2003 J23JupiterSize unavailable S/2003 J24JupiterSize unavailable S/2010 J3JupiterSize unavailable S/2010 J4JupiterSize unavailable S/2010 J5JupiterSize unavailable S/2010 J6JupiterSize unavailable S/2011 J3JupiterSize unavailable S/2011 J4JupiterSize unavailable S/2011 J5JupiterSize unavailable S/2011 J6JupiterSize unavailable S/2016 J3JupiterSize unavailable S/2016 J4JupiterSize unavailable S/2017 J10JupiterSize unavailable S/2017 J11JupiterSize unavailable S/2017 J12JupiterSize unavailable S/2017 J13JupiterSize unavailable S/2017 J14JupiterSize unavailable S/2017 J15JupiterSize unavailable S/2017 J16JupiterSize unavailable S/2017 J17JupiterSize unavailable S/2017 J18JupiterSize unavailable S/2018 J2JupiterSize unavailable S/2018 J3JupiterSize unavailable S/2018 J4JupiterSize unavailable S/2018 J5JupiterSize unavailable S/2021 J1JupiterSize unavailable S/2021 J2JupiterSize unavailable S/2021 J3JupiterSize unavailable S/2021 J4JupiterSize unavailable S/2021 J5JupiterSize unavailable S/2021 J6JupiterSize unavailable S/2021 J7JupiterSize unavailable S/2021 J8JupiterSize unavailable S/2022 J1JupiterSize unavailable S/2022 J2JupiterSize unavailable S/2022 J3JupiterSize unavailable S/2024 J1JupiterSize unavailable HyperionSaturn270 km PhoebeSaturn213 km JanusSaturn178.4 km EpimetheusSaturn116.4 km HeleneSaturn36 km TelestoSaturnSize unavailable CalypsoSaturnSize unavailable AtlasSaturn30.2 km PrometheusSaturn86.2 km PandoraSaturn81.2 km PanSaturn28 km YmirSaturnSize unavailable PaaliaqSaturnSize unavailable TarvosSaturnSize unavailable IjiraqSaturnSize unavailable SuttungrSaturnSize unavailable KiviuqSaturnSize unavailable MundilfariSaturnSize unavailable AlbiorixSaturnSize unavailable SkathiSaturnSize unavailable ErriapusSaturnSize unavailable SiarnaqSaturnSize unavailable ThrymrSaturnSize unavailable NarviSaturnSize unavailable MethoneSaturnSize unavailable PalleneSaturnSize unavailable PolydeucesSaturnSize unavailable DaphnisSaturnSize unavailable AegirSaturnSize unavailable BebhionnSaturnSize unavailable BergelmirSaturnSize unavailable BestlaSaturnSize unavailable FarbautiSaturnSize unavailable FenrirSaturnSize unavailable FornjotSaturnSize unavailable HatiSaturnSize unavailable HyrrokkinSaturnSize unavailable KariSaturnSize unavailable LogeSaturnSize unavailable SkollSaturnSize unavailable SurturSaturnSize unavailable AntheSaturnSize unavailable JarnsaxaSaturnSize unavailable GreipSaturnSize unavailable TarqeqSaturnSize unavailable AegaeonSaturnSize unavailable GridrSaturnSize unavailable AngrbodaSaturnSize unavailable SkrymirSaturnSize unavailable GerdSaturnSize unavailable S/2004 S26SaturnSize unavailable EggtherSaturnSize unavailable S/2004 S29SaturnSize unavailable BeliSaturnSize unavailable GunnlodSaturnSize unavailable ThiazziSaturnSize unavailable S/2004 S34SaturnSize unavailable AlvaldiSaturnSize unavailable GeirrodSaturnSize unavailable S/2004 S7SaturnSize unavailable S/2004 S12SaturnSize unavailable S/2004 S13SaturnSize unavailable S/2004 S17SaturnSize unavailable S/2004 S21SaturnSize unavailable S/2004 S24SaturnSize unavailable S/2004 S28SaturnSize unavailable S/2004 S31SaturnSize unavailable S/2004 S36SaturnSize unavailable S/2004 S37SaturnSize unavailable S/2004 S39SaturnSize unavailable S/2004 S40SaturnSize unavailable S/2004 S41SaturnSize unavailable S/2004 S42SaturnSize unavailable S/2004 S43SaturnSize unavailable S/2004 S44SaturnSize unavailable S/2004 S45SaturnSize unavailable S/2004 S46SaturnSize unavailable S/2004 S47SaturnSize unavailable S/2004 S48SaturnSize unavailable S/2004 S49SaturnSize unavailable S/2004 S50SaturnSize unavailable S/2004 S51SaturnSize unavailable S/2004 S52SaturnSize unavailable S/2004 S53SaturnSize unavailable S/2004 S54SaturnSize unavailable S/2004 S55SaturnSize unavailable S/2004 S56SaturnSize unavailable S/2004 S57SaturnSize unavailable S/2004 S58SaturnSize unavailable S/2004 S59SaturnSize unavailable S/2004 S60SaturnSize unavailable S/2004 S61SaturnSize unavailable S/2005 S4SaturnSize unavailable S/2005 S5SaturnSize unavailable S/2005 S6SaturnSize unavailable S/2005 S7SaturnSize unavailable S/2006 S1SaturnSize unavailable S/2006 S3SaturnSize unavailable S/2006 S9SaturnSize unavailable S/2006 S10SaturnSize unavailable S/2006 S11SaturnSize unavailable S/2006 S12SaturnSize unavailable S/2006 S13SaturnSize unavailable S/2006 S14SaturnSize unavailable S/2006 S15SaturnSize unavailable S/2006 S16SaturnSize unavailable S/2006 S17SaturnSize unavailable S/2006 S18SaturnSize unavailable S/2006 S19SaturnSize unavailable S/2006 S20SaturnSize unavailable S/2006 S21SaturnSize unavailable S/2006 S22SaturnSize unavailable S/2006 S23SaturnSize unavailable S/2006 S24SaturnSize unavailable S/2006 S25SaturnSize unavailable S/2006 S26SaturnSize unavailable S/2006 S27SaturnSize unavailable S/2006 S28SaturnSize unavailable S/2006 S29SaturnSize unavailable S/2007 S2SaturnSize unavailable S/2007 S3SaturnSize unavailable S/2007 S5SaturnSize unavailable S/2007 S6SaturnSize unavailable S/2007 S7SaturnSize unavailable S/2007 S8SaturnSize unavailable S/2007 S9SaturnSize unavailable S/2007 S10SaturnSize unavailable S/2007 S11SaturnSize unavailable S/2009 S1SaturnSize unavailable S/2009 S2SaturnSize unavailable S/2019 S1SaturnSize unavailable S/2019 S2SaturnSize unavailable S/2019 S3SaturnSize unavailable S/2019 S4SaturnSize unavailable S/2019 S5SaturnSize unavailable S/2019 S6SaturnSize unavailable S/2019 S7SaturnSize unavailable S/2019 S8SaturnSize unavailable S/2019 S9SaturnSize unavailable S/2019 S10SaturnSize unavailable S/2019 S11SaturnSize unavailable S/2019 S12SaturnSize unavailable S/2019 S13SaturnSize unavailable S/2019 S14SaturnSize unavailable S/2019 S15SaturnSize unavailable S/2019 S16SaturnSize unavailable S/2019 S17SaturnSize unavailable S/2019 S18SaturnSize unavailable S/2019 S19SaturnSize unavailable S/2019 S20SaturnSize unavailable S/2019 S21SaturnSize unavailable S/2019 S22SaturnSize unavailable S/2019 S23SaturnSize unavailable S/2019 S24SaturnSize unavailable S/2019 S25SaturnSize unavailable S/2019 S26SaturnSize unavailable S/2019 S27SaturnSize unavailable S/2019 S28SaturnSize unavailable S/2019 S29SaturnSize unavailable S/2019 S30SaturnSize unavailable S/2019 S31SaturnSize unavailable S/2019 S32SaturnSize unavailable S/2019 S33SaturnSize unavailable S/2019 S34SaturnSize unavailable S/2019 S35SaturnSize unavailable S/2019 S36SaturnSize unavailable S/2019 S37SaturnSize unavailable S/2019 S38SaturnSize unavailable S/2019 S39SaturnSize unavailable S/2019 S40SaturnSize unavailable S/2019 S41SaturnSize unavailable S/2019 S42SaturnSize unavailable S/2019 S43SaturnSize unavailable S/2019 S44SaturnSize unavailable S/2020 S1SaturnSize unavailable S/2020 S2SaturnSize unavailable S/2020 S3SaturnSize unavailable S/2020 S4SaturnSize unavailable S/2020 S5SaturnSize unavailable S/2020 S6SaturnSize unavailable S/2020 S7SaturnSize unavailable S/2020 S8SaturnSize unavailable S/2020 S9SaturnSize unavailable S/2020 S10SaturnSize unavailable S/2020 S11SaturnSize unavailable S/2020 S12SaturnSize unavailable S/2020 S13SaturnSize unavailable S/2020 S14SaturnSize unavailable S/2020 S15SaturnSize unavailable S/2020 S16SaturnSize unavailable S/2020 S17SaturnSize unavailable S/2020 S18SaturnSize unavailable S/2020 S19SaturnSize unavailable S/2020 S20SaturnSize unavailable S/2020 S21SaturnSize unavailable S/2020 S22SaturnSize unavailable S/2020 S23SaturnSize unavailable S/2020 S24SaturnSize unavailable S/2020 S25SaturnSize unavailable S/2020 S26SaturnSize unavailable S/2020 S27SaturnSize unavailable S/2020 S28SaturnSize unavailable S/2020 S29SaturnSize unavailable S/2020 S30SaturnSize unavailable S/2020 S31SaturnSize unavailable S/2020 S32SaturnSize unavailable S/2020 S33SaturnSize unavailable S/2020 S34SaturnSize unavailable S/2020 S35SaturnSize unavailable S/2020 S36SaturnSize unavailable S/2020 S37SaturnSize unavailable S/2020 S38SaturnSize unavailable S/2020 S39SaturnSize unavailable S/2020 S40SaturnSize unavailable S/2020 S41SaturnSize unavailable S/2020 S42SaturnSize unavailable S/2020 S43SaturnSize unavailable S/2020 S44SaturnSize unavailable S/2020 S45SaturnSize unavailable S/2020 S46SaturnSize unavailable S/2020 S47SaturnSize unavailable S/2020 S48SaturnSize unavailable S/2020 S49SaturnSize unavailable S/2023 S1SaturnSize unavailable S/2023 S2SaturnSize unavailable S/2023 S3SaturnSize unavailable S/2023 S4SaturnSize unavailable S/2023 S5SaturnSize unavailable S/2023 S6SaturnSize unavailable S/2023 S7SaturnSize unavailable S/2023 S8SaturnSize unavailable S/2023 S9SaturnSize unavailable S/2023 S10SaturnSize unavailable S/2023 S11SaturnSize unavailable S/2023 S12SaturnSize unavailable S/2023 S13SaturnSize unavailable S/2023 S14SaturnSize unavailable S/2023 S15SaturnSize unavailable S/2023 S16SaturnSize unavailable S/2023 S17SaturnSize unavailable S/2023 S18SaturnSize unavailable S/2023 S19SaturnSize unavailable S/2023 S20SaturnSize unavailable S/2023 S21SaturnSize unavailable S/2023 S22SaturnSize unavailable S/2023 S23SaturnSize unavailable S/2023 S24SaturnSize unavailable S/2023 S25SaturnSize unavailable S/2023 S26SaturnSize unavailable S/2023 S27SaturnSize unavailable S/2023 S28SaturnSize unavailable S/2023 S29SaturnSize unavailable S/2023 S30SaturnSize unavailable S/2023 S31SaturnSize unavailable S/2023 S32SaturnSize unavailable S/2023 S33SaturnSize unavailable S/2023 S34SaturnSize unavailable S/2023 S35SaturnSize unavailable S/2023 S36SaturnSize unavailable S/2023 S37SaturnSize unavailable S/2023 S38SaturnSize unavailable S/2023 S39SaturnSize unavailable S/2023 S40SaturnSize unavailable S/2023 S41SaturnSize unavailable S/2023 S42SaturnSize unavailable S/2023 S43SaturnSize unavailable S/2023 S44SaturnSize unavailable S/2023 S45SaturnSize unavailable S/2023 S46SaturnSize unavailable S/2023 S47SaturnSize unavailable S/2023 S48SaturnSize unavailable S/2023 S49SaturnSize unavailable S/2023 S50SaturnSize unavailable S/2023 S51SaturnSize unavailable S/2023 S52SaturnSize unavailable S/2023 S53SaturnSize unavailable S/2023 S54SaturnSize unavailable S/2023 S55SaturnSize unavailable S/2023 S56SaturnSize unavailable S/2023 S57SaturnSize unavailable S/2023 S58SaturnSize unavailable S/2023 S59SaturnSize unavailable S/2023 S60SaturnSize unavailable S/2023 S61SaturnSize unavailable S/2023 S62SaturnSize unavailable S/2023 S63SaturnSize unavailable CordeliaUranusSize unavailable OpheliaUranusSize unavailable BiancaUranusSize unavailable CressidaUranusSize unavailable DesdemonaUranusSize unavailable JulietUranusSize unavailable PortiaUranusSize unavailable RosalindUranusSize unavailable BelindaUranusSize unavailable PuckUranusSize unavailable CalibanUranusSize unavailable SycoraxUranusSize unavailable ProsperoUranusSize unavailable SetebosUranusSize unavailable StephanoUranusSize unavailable TrinculoUranusSize unavailable FranciscoUranusSize unavailable MargaretUranusSize unavailable FerdinandUranusSize unavailable PerditaUranusSize unavailable MabUranusSize unavailable CupidUranusSize unavailable S/2025 U1UranusSize unavailable S/2023 U1UranusSize unavailable NereidNeptune340 km NaiadNeptune58 km ThalassaNeptune80 km DespinaNeptune148 km GalateaNeptune158 km LarissaNeptune192 km ProteusNeptune416 km HalimedeNeptuneSize unavailable PsamatheNeptuneSize unavailable SaoNeptuneSize unavailable LaomedeiaNeptuneSize unavailable NesoNeptuneSize unavailable HippocampNeptuneSize unavailable S/2002 N5NeptuneSize unavailable S/2021 N1NeptuneSize unavailable CharonPluto1,212 km NixPluto36 km HydraPluto37 km KerberosPluto12 km StyxPluto10.4 km

Diameters use volume-equivalent mean radii, including for irregular bodies. Mean orbital elements describe an orbit; they are not live positions. Missing physical measurements remain unavailable. Pluto is a dwarf planet; its five moons are included.

Sources & measurements