Panels would be a neat idea on something else, but the Triaxians from SFB use nacelles and I want to keep to that. Also, in SFB the idea of the triaxians is that they can move in three directions, I assume that when moving they use one or two nacelles at a time. Furthermore, a warp field can exist around a ship in a toroidal fashion and then bent and poked into a propelling shape by the properly facing nacelle.
btw, This ship isn't based off of a snowflake, but rather Atolm SAW my snowflake ship, reminded him about his Triaxians, and then asked me to revisit them.