Since BDE might want to know where Haven is, I've looked at some old threads and found that it is in the Unknown Regions, near Abregado-rae. So I'd take that as being below the 'O' in Unknown and to the right of the 'N' in Galactic Coalition.
As for Vladet and Rachuk, I wanted to talk to you on AIM about it, but you're never on when I'm on (and I'm never really on all that much).
They are definately in the same system, so that has to be changed. And they should be down more, closer to Talasea.
[url="http://www.imperialorder.org/galaxy/database/rfrm.html"]http://www.imperialorder.org/galaxy/database/rfrm.html[/url]
This site says that the Rachuck Sector borders the Morobe Sector. The Morobe Sector contains Talasea. So it would make sense that they would be close together. As well it says that the Rachuk Sector lies close to the Galactic Core and being on the edge of the Unknown Regions isn't really close to the Galactic Core.