Software: SolidWorks 2023 – Student Edition
Modeller: Vesa Lampinen
Backplate: GLIMPSE-MIPSGAL Milky Way 3.jpg from Wikimedia Commons (Public Domain, cropped)
If you know the band called Iron Maiden, you’ll probably already figured out where an idea to this assembly came from. The bigger ball presents Earth and the smaller one is supposed to be Moon. Naturally Moon is too close to Earth here, but it is in a right scale (27 % of the size of Earth).
The assembly consists of 2 subassemblies and 9 different parts.