Have had this idea for a while and finally decided to just suggest it.
Skill: Astrogation
Prerequisites: none
Description: Skill at plotting courses using orbital mechanics and gravity wells. Taking into account ship mass and velocity to optimise for speed and fuel consumption. Allows for the piloting of capital ships including Star Destroyer sized craft and larger. Does NOT allow the Jedi to pilot smaller craft such as fighters or small transports.
Input and creative criticism is welcome