Lovely! This would look amazing on a fullscreen background! 
Particle Field 3D
Dynamically generates a number of particles on the screen that follow your mouse! This gives a very nice 3D effect. This can be used in games, animations, movies, websites, loading screens, or just about anything. Here I’ve made it a pretty star field.
+ Fully customizable – you can change the size, transparency, filters, movement speed, graphic, and number of particles easily.
+ Fully resizable – fills the entire stage by default.
+ Both AS2 and AS3 versions are included!
+ Very light, just 4kb published.
Posted about 1 month ago
Fantastic with easing, if any one wants to try with a tween engine i strongly advise TweenLite for this one, Tweener, Fuse or even the Adobe one are WAY to slow to move so many particles.
Posted about 1 month ago
Thanks for the feedback, everyone!
Mott, that is a nice suggestion about easing (how did I forget about that?
). I’ve just submitted an update that includes easing… It should be up soon.