Heh, knew it couldn't be that easy
Actually, I was thinking of a framework hex like the armor, would that be good?
Here is a dilapidated station for P&N - let me know what you think.
P&NStation.bmp
Here is a selection of armors and engines/reactors. Let me know which images you want to use for what and I can generate the various types for you (Main piece, Lght, Med, Hvy), also let me know if you were thinking of something else. I also gave the plasma armor a shot - images 22-26.
Armor&Engines.zip
Hope they are on the right track!