An interesting take on an idle game! The theming is cool, and the added gameplay of setting up planet revolutions is pretty engaging. I think the progression is a bit slow though, especially considering that it's for a game jam. Good job!
Yeah, I probably should have made a model to estimate how fast you can "beat" it, but then again, an idle game is supposed to require some time to progess. A friend of mine got to 2 million revol in a few hours, so there's that.