Nice game-- I like the idea. It was a little hard to know which direction to go, but the concept of guiding a ship by placing planets is really neat.

My brain was blown up with rotation on orbit (inverted), but idea is pretty nice.

Really fun game, I also liked the music. DON'T show it to your physics teacher!

Interesting idea, but really hard to play. Kept hitting the black holes. I would suggest making the first level be much easier with fewer obstacles and shorter distance to travel.

Well.. that was a game. Really, really, really hard to beat. Cool idea, but I think black holes are too powerful. Additionally, the arrow that supposedly points to home doesn't update. (I'm on linux.) By pure luck I ended up flying into Earth once and discovered that the arrow was not pointing in the direction of home. Glad I figured that out quickly.

This is definitely a great idea. It is a bit too difficult though. I think you should give the player more information about the planet constellations in the distance. Maybe allow to zoom?
With a bit more realistic physics, like real orbital flight and stuff, this could be a fun game. Nice work!

The physics are unconventional but the games concept is nice! Cool game.

Agreed about the ramp-up in difficulty being too high, but in an LD I know how hard it can be to get that kind of thing right! :)