The asteroid is 99% procedural (3 levels of displace), but I don't have enough memory to get the finest detail in there. I'd be really glad if someone wants to render a frame of this scene and show me what does it look like :P
I have two particle systems so far - one for those shiny blinking dots on the asteroid and another one (obviously) for the tail, or whatever that is. That's all for now, I'd really like to hear some ideas, comments, ideas, anything. Cheers!
The link for the short video: http://www.vbox7.com/play:999fc6c2
NOTE: I didn't have enough time to render all the 200 frames, I will post the full video tomorrow.