Duckworld Located

GraphJam has posted the "Geek Solar System" and it's nice to see Duckworld on there. It makes sense that Donald Duck's Disney universe is in an orbit close to Melmac, Ork and Fhloston Paradise. I wonder if Howard the Duck and Donald Duck are warring clans from opposite sides of the Duckworld?

This sort of graphic gets me in the same was as mapping out comic book buildings and worlds.
Click here to give justice to the image in its entirety.