Moon of Saturn
Tethys
So icy that it is barely denser than water. A canyon, Ithaca Chasma, runs three-quarters of the way around it.
- Diameter
- 1,062 km
- Gravity
- 0.015 g
- Orbit
- 45.3 hours
- From Saturn
- 294,619 km
Can we live on Tethys?
Air: none to speak of. You’d live in sealed, pressurised habitats.
Gravity: 0.01 g. Someone who weighs 70 kg on Earth would weigh 1 kg there.
Ground: Almost pure water ice.
Atmosphere
- None to speak of
Measured by NASA