I have a quick suggestion/request relating to your planet-side features like trees and mountains and hills. Will you be making them 'smoothed' with angle blocks, or is everything going to be made of cubes? I'm thinking of the planets that have spiraling purple tentacle-like growths, and ice-spike mountains - smoothed features would look much better (in my opinion) that just cubes.
It's an artistic decision, and one that is important to address at the start of the feature implementation rather than in an overhaul later on. Ships are smoothed, and bases are smoothed, so how are they going to look on a planet of cube-mountains?
I appreciate what you are doing, and am looking forward to all the different ways these biomed planets can be developed and expanded.