I just bought the game today and added it to my Steam library with the code. I started making a new Solar System in a new sim (completely empty) and got the perfect conditions for my new planet to harness liquid water.
I then realised that there was no save option anywhere?! I looked absolutely everywhere!
Can someone
please address this issue and fast? It is an amazing simulator even in Alpha state but I really don't like wasting hours of my time on things I cannot save.

Thanks!