Things i would want to see: Lifesupport systems (Yes, would be the most logical for the next update) Reentry heat simulation and stress on the parts (If the speed is to high, the ship will burn up) More advanced ship parts (Vasimr a often discussed engine as example with an nuclear reactor) Modifying from ship parts trough science (Possible size, that we can use different parts in different sizes, increase the effectivity from fuel and engines we have, etc. Wouldn't be very compatible with the current system. Possible would be a system, where we can earn experience points for a part by using it. By investing money, it could be possible to increase the effectivity of the part.) Orbital ship construction, mobile construction modules (Possible for a following addon, donno how much work this would need) IVA for all ship parts (Aswell possible for a future update) Mining Asteroids, on other planets, etc. (There are already mods. So donno how much work it would be to include it in the basic game) Alcubierre drive and interstellar travel (An update, far far away, possible aswell as addon. The core game must be complete, aswell more advanced procedural generation to generate different star systems.)