Moon of Saturn
Dione
Bright streaks on its trailing side turned out to be ice cliffs hundreds of metres high. It may hide a subsurface ocean.
- Diameter
- 1,123 km
- Gravity
- 0.024 g
- Orbit
- 2.7 days
- From Saturn
- 377,396 km
Can we live on Dione?
Air: none to speak of. You’d live in sealed, pressurised habitats.
Gravity: 0.02 g. Someone who weighs 70 kg on Earth would weigh 2 kg there.
Ground: Water ice over a rocky core, with bright ice cliffs.
Atmosphere
- None to speak of
Measured by NASA