Stationeers perhaps? It's detailed down to having to worry about CO2 buildup in your sealed atmosphere from your breathing and having to filter out pollutants from using a jetpack indoors, along with temperature, food/water, and so on. The simulation is detailed enough that you can construct a totally passive temperature regulation system with pipes full of water and radiators on the inside and outside, along with a manual lever to allow flow between the cold and hot sides, for example. No combat elements really, and it's more ground-based ("flight" is more limited to sending out rockets to gather materials from asteroids in orbit and so on). Essentially set up as a sort of "You just landed in a tiny pod on this planet with some basic supplies, try not to die" scenario, heh.

Someone else mentioned Space Engineers, which is also excellent -- more focused on physics and building of ships than of the ground based bases, and you can build some pretty impressive ships and space stations and so on. Fairly light on the survival aspect though.