There is a new game on Steam that is still in it's alpha stages(early access) but is already an amazing game. It's like a combination of Space Engineers and No Man's Sky but much better than both. 11 planets to land on, creativity to build what ever you want and a complex survival mode; what more could you want from the game?
The Community is already involved tonnes with nearly every Star Wars creation.
I bought it myself and just love how much freedom it gives.
Go check it out(are we allowed to post links?)
Empyrion Galactic Survival is the name of the game by the way