Fun idea, and I love the visuals, especially the interface! Quite challenging, though - it seems a little inconsistent, and if you end up on the wrong side of a planet it takes a bunch of time doing short hops to get to the other side. It's tempting to do bigger launches but odds are that you'll fly into a sun trying it. Would be nice if you had *some* way to affect your course or obstacles while you were en route so it wasn't just idly waiting for success or failure. Good fun though!