← Solar System
SCHEMATIC / NOT A SURFACE MAP
01 /

The measured world

Mean radius
1,560.8 km
Mean diameter
3,121.6 km
Gravity
1.315 m/s²
Orbit around Jupiter
3.551 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
02 / SCIENTIFIC CONTEXT

A closer look

03 / ENCOUNTERS

Exploring Europa

voyager 1voyager 2Search missions