From Unofficial Stationeers Wiki
|Gravity||-1.3 m/s2 ≡ 13 % Earth|
|Solar Energy||42 % Earth|
|Temperature||123.7 K - 133.7 K|
The freezing landscape.
The extreme temperatures drain batteries more rapidly and it takes a lot of power to keep warm. In addition to this, the weak Sun makes it hard to rely on solar power, so it's recommended to start with coal power.
The oxygen rich atmosphere allows you to breathe without a helmet for a few seconds (to eat or drink), but the freezing temperature will immediately start to damage your lungs. You can use medical pills to restore your health.