User blog comment:StormWarriors2/The Widow Systems/@comment-3053446-20150206185451/@comment-24909831-20150206205804

Storm, maps aren't exactly very useful source materials in 40k. I love maps and have tried couple of times to create 40k-canon map build up from various maps from different codices, rulebooks and like, but it never works, because GW (I'd like to say intently) puts the worlds a bit different places each time a new map is created.

For example Fenris (Space Wolves homeworld) has been located in various places near Eye of Terror but never in the exact same spot twice.