Cool mechanic! I think a minimap or a way to zoom out to look at the sun you are targeting would help a lot. Good job!
Lame Space Golf
Your goal? Get your asteroid into a very specific sun. Make sure its the right one. You have an arrow to point you in the right direction.
You can only move your asteroid when the "Ready" text appears in the top left. Click in the direction you want to move.
Galaxy is randomly generated everytime. Press R to generate a new one.