Board Thread:Warhammer 40k General Discussion/@comment-5303512-20180429165312

as some of you are aware, I am working on a wikia of my own that involves cross over battles that includes Warhammer 40k information, I am working on making locations of battles such as planets, I am wondering if there is any information of the size of planets, Diameters, surface area measurements, etc..

This would also help give the planet pages an update in characteristic information as well, two birds with one stone as they say.

Ex. I am trying to find the size of Cadia Prime but there is none that show the diameter or surface area. 