[@Durandal] has been approved and added to the OP, as well as to the map.

All anomalies have been shrunk down to more realistic relative sizes. The Gamma Bubbles were also shrunk, despite the fact that they were already several orders of magnitude smaller than they should have been. In order to fill some more space, two more Supernova Remnants, one more Magnetar, and one more Gamma Bubble were added to the map. 

Suggestions for anomalies of a similar nature welcome.