I have recently started work on Stable Orbit 2.0! I am rebuilding the game from the ground up in the latest version of Unity. The purpose of this rewrite is to both modernize the game technically (i.e. meaning it will run better/harder/faster on your computer) and improve the gameplay. I will also be adding three much requested features: clouds, achievements and localization. As you can imagine, rebuilding the game for the modern age is going to be quite an undertaking, so don't expect to play Stable Orbit 2.0 anytime soon. I am striving to have a playable alpha available some time next year. Wish me luck! (More details on the why, when and where are on the forum)