(Alpha Star System- Planet Cthelen)
Planet Cthelen was not a true planet.
Instead, it was an awe-inspiring artificial space station that mimicked both the size and shape of a normal planet.
A true marvel of human engineering and a clear sign of humanity' progress during the interstellar era when it came to technological advancements.
In fact, it was two times the size of earth and had a vaguely similar appearance to humanity's birthplace.
The planet was composed of heavy metalloid discs, high tech mechanical wonders and covered in a thin layer of soil.
The soil had been specially treated to have a high nutrient level in order to sustain a healthy ecosystem of plants and a limited number of animal species.
The atmosphere of this artificial planet was maintained by importing gases from other worlds and creating the necessary chemicals in matter generator factories.