Thanks for playing and for the comment.
I'm glad to hear you liked the audio. That's where my formal education is and I'm trying to slowly learn everything else.
And I agree with your criticism. I ran out of time to do much balancing or difficulty adjustment so the solar system generation is mostly random. Some times they're easy, sometimes they're hard, but they should all be possible. At least, I never found one I couldn't beat (while looking at the whole map in my editor)