Great concept! I found the controls a little challenging to master, with the planets flying away at high speeds which meant I often lost them offscreen and could no longer use them for the rest of the round. Still, a pretty fun and cute game that I could see myself fiddling with on different difficulty settings to get better at it.

Very creative idea of having you act as gravity, especially on Hard Mode and adding Difficulty each round.

Aside from graphics (and being able to pull planets into the sun), very well done!