Originally just going to be based on one concept, I've turned this song into a story of sorts. I've left this open for further continuations.

Background: 
Celestial warships have warped in just outside the planet's orbit. Little do they know, that they have walked right into a trap.

(I took this "Lunar Republic" theme and just ran with it)

DL Link: http://www.mediafire.com/?nrtj7qahbno8yx3 (.wav file, kinda large. Sorry!)

Credit:
http://www.youtube.com/watch?v=vD8V3Sq7iXQ - Mocarg, for his wonderful project file for Adobe After Effects

Enjoy! (If you can while your ears bleed xD)