Some Ideas i came up with while on the bus The first upper most designs were basically the prison's exterior. I liked the left design as to me it resembles a ww2 pillbox which matches my theme for the project.

The second set of designs focus on the idea that the planet has largely been mechanized or mechaformed into a synthetic world much to the dismay of the indigenous aliens. The core of the planet has been converted into a type of reactor which receives bursts of energy from satellite orbiting in space that convert all sorts of space matter into energy. The highest ranked alien threats are also held here, there restrains are powered by the reactor core of the planet itself! The image on the right depicts a shuttle transporting Alpha level alien prisoners to the planet's core to be held in the maximum security holding chambers located within.