It wouldn't be that tough to do! Just make 1-Black 128x128 for the portraits. Take any shipset (that already exist) and copy the name for that bmp and paste it in to the line off Save As. Then load that File you just save and repeat it until all the portraits are done. Then do the same for the 'minis'. Starting with a black 36x36 bmp.
Shipset complete. For you own personal use it might me fun. But not even you could see your ships while you were playing.
mlmbd