Largest Moons of the Solar System
Ganymede is the solar system's largest moon at 5,268 km across, bigger than the planet Mercury. Jupiter hosts 3 of the 4 biggest moons, while our own Moon ranks 5th at 3,476 km.
Data
| # | Moon | Parent | Diameter (km) |
|---|---|---|---|
| 1 | Ganymede | Jupiter | 5268 |
| 2 | Titan | Saturn | 5149 |
| 3 | Callisto | Jupiter | 4821 |
| 4 | Io | Jupiter | 3643 |
| 5 | Moon | Earth | 3476 |
| 6 | Europa | Jupiter | 3122 |
| 7 | Triton | Neptune | 2707 |
| 8 | Titania | Uranus | 1578 |
| 9 | Rhea | Saturn | 1528 |
| 10 | Oberon | Uranus | 1523 |
| 11 | Iapetus | Saturn | 1471 |
| 12 | Charon | Pluto | 1212 |
| 13 | Umbriel | Uranus | 1169 |
| 14 | Ariel | Uranus | 1158 |
| 15 | Dione | Saturn | 1123 |
| 16 | Tethys | Saturn | 1066 |
| 17 | Dysnomia | Eris | 700 |
| 18 | Enceladus | Saturn | 504 |
| 19 | Miranda | Uranus | 472 |