This isn't a major suggestion, and it won't affect gameplay, but I suggest changing the name of the final module of a Terror Star from "Death Beam" to "Starhammer".
Starhammer sounds a lot more interesting that Death Beam, IMO, and is a reference to a similar weapon in the "Starhammer" series of novels by Christopher Rowley. What a TS does looks a lot like it "hammers" the star, causing it to supernova, so calling it a Starhammer Beam wouldn't be out of place.