Procedural generation of planets and solar systems, but in order to reach new systems and planets we would need: -Colonies, planetary or space based launchpads -Resource gathering, processing and research, to be used in the creation of crafts outside of Kerin, and sustaining life on the colonies. -FTL, to be used to fly across solar systems but not inside them, would require exotic and rare resources -Researching planets using scientific equipment Moving parts such as in DR, doors/gates.. A part creator that would allow you to create custom engines/tanks/panels/structures/mechanisms/etc of various shapes with different properties, as well as painting, adding decals and text. For example you could easily circular or triangular solar panels which can fit perfectly into your craft, unique shapes for rovers, space station, custom truss parts, compact electronics and scientific equipment, small and accurate mechanisms/servos.