Racing Level Theme

My class chose the theme "space station" for our racing level. I want my station to be kind of similar to an aircraft loading dock, where space shuttles/rockets/ships stop temporarily to load and unload their cargo.
Even though at this point I think most of my level will be indoors, the player will know they are in space because there will be windows that show stars and such. The inside will be very mechanical and large to suggest spacecrafts are involved.
The time of day does not matter too much because it is in outer space, but the inside will be pretty dim with a few futuristic neon lights accenting the track.
The terrain will be mostly smooth, driving over warehouse floors and machinery. Maybe even a conveyor belt integrated into part of the track.
The color scheme would be mostly warm dull colors with brighter yellow and orange accents.

This loading dock has been abandoned for quite awhile now, due to an accident that resulted in its removal from orbit around the rest of the space station. It has been drifting towards an asteroid belt deep in space, occasionally getting pummeled by the smaller rocks in the outer layer of the belt. Although it has been abandoned, there are still working lights and leftover materials/cargo boxes and it has become a popular hangout for vagabonds and racers.