Nuclear Engine
body 0.35 1.0
rings 0.55 0.8

Ion Engine
body 0.05 1.0
rings 0.8 0.75
 
Terrene Engine
body 0.8 1.0
rings 0.1 1.0

Photon Engine
body 0.0 1.0
rings 0.6 0.75

Quantum Engine
body 0.6 1.0
rings 0.1 0.5

Warp Engine
body 0.0 0.3
rings 0.9 1.0