Some suggestions
My first suggestion is to add moons it works be cool to have a day night circle and the ability to go to the moon for more space. Second suggestion, Add satellites to scan planets better and have were even the planets in a system have to be scanned but with a lower time. Last suggestion more types of enemies/troops for like different jobs and the ability to find other people/aliens to ally or fight instead of just having just one thing to fight. Bugs. There is a bug we’re it would soft crash if you fight by going to planet to planet to fast killing the aliens