GANYMEDE.
The largest moon in the Solar System.
SCHEMATIC / NOT A SURFACE MAP
01 /
The measured world
- Mean radius
- 2,634.1 km
- Mean diameter
- 5,268.2 km
- Gravity
- 1.428 m/s²
- Orbit around Jupiter
- 7.155 Earth days
Rounded reference values. Rotation is sidereal and differs from the solar day. Giant planets have no solid surface; temperature and gravity use atmospheric reference levels. Some moon counts are omitted because discoveries change them.
Compare with Earth