Launch System

Satellites

Ganymede

Ganymede

Jupiter, The largest moon in the solar system; the only one with its own magnetic field.


Size (km) 5268.0
Distance to Planet (km) 1070400.0
Titan

Titan

Saturn, The only moon with a dense atmosphere and stable lakes and rivers on its surface.


Size (km) 5150.0
Distance to Planet (km) 1221870.0
Callisto

Callisto

Jupiter, The most heavily cratered object, with a surface that has remained virtually unchanged for billions of years.


Size (km) 4821.0
Distance to Planet (km) 1882700.0
Io

Io

Jupiter, The most geologically active body in the solar system, with hundreds of active volcanoes.


Size (km) 3643.0
Distance to Planet (km) 421700.0
Moon

Moon

Earth, Earth's only natural satellite, which has a massive influence on our planet's tides and climate.


Size (km) 3474.0
Distance to Planet (km) 384400.0