Details : Item 214
| Mom | Son | Bird | Cat | Daughter | Dad | Dog | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Terrestrial planets |  |  |  |  |  |  |  | ||||
| Gas giants |  |  |  |  |  |  |  | ||||
| Gas giants 2 |  |  |  |  |  |  |  | ||||
| Ice giants |  |  |  |  |  |  |  | ||||
| Dwarf planets |  |  |  |  |  |  |  | ||||
| Others |  |  |  |  |  |  |  | ||||
 | |||||||||||
| Famille : Gas giants/Daughter |
|---|
|
| Callisto |
| Moon of Jupiter Its surface is the oldest and most heavily cratered in the Solar System. The likely presence of an ocean leaves open the possibility that Callisto could harbor life. |
| Properties | |
|---|---|
| Albedo | 0.22 |
| Radius (km) | 2,410.3 |
| Mass (kg) | 1.075x10+23 |
| Density (g/cm3) | 1.8344 |
| Gravity (m/s2) | 1.236 |
| Orbital period (days) | 16.689 |
| Orbital speed (km/s) | 8.204 |
| Temperature (K) | 134 |
| Discovery date | 1610 (G. Galileo) |