Stable non-decaying orbits are quite easy as soon as your Solar system expands for the first time, drag one of your larger planets in to an outer segment and gently trag it round in a circle, gently correcting the course, not long after that you will have a stable orbit. :)
The spelling and grammar in this game is awful, some dialogue has to be read twice to be understood. It wouldn't have taken that much effort to run everything through a spell checker before the game was released. 3/5
Thanks i will make it better. :)