Cool ! 
very nice
A couple of things though, you need to .scale = -1 on your reflection its the wrong way up
and the shadow on the orbits should be lighter on the right, other than that its a completely brilliant piece of work 

Thanks. ...the shadows can be modify easily, just open the preloader Movie clip in the library and resize or move the shadow for orbit or for percent…or if you want, put color to the shadow using Glow in filters menu, same thing to change color to the orbit… and preloder looks coolest if you resize it to the 50% 