Didn't like this.
Ok, good graphics, sound was ok, clear style. So why didn't I like it? The planet graphic looked plain old stolen, since it was completely different to the central yellow thing. The other thing I didn't like was the story. You obviously think you have some master plot behind this, but I don't see it. In fact, there is next to no story in this... some planets move, there is an eclipse, the planet moves again. Without a story, this was boring, and might as well have been a 'this is my first flash, it's stick men fighting' submission.
By the way, if you looked in the audio portal for 5 seconds you would see the ambient section.