This was a concept video for a mobile application that was never made. Everything was created using Cinema 4D and After Effects CS4 and took about 2 weeks to make. The video was narrated by myself and the music used was produced by me as well.

This is NOT the final render. There are some discrepancies in the video.
 
Links to textures for the Moon and Earth are provided below as well as a link to CityGen for Cinema 4D.