A world within worlds
There’s a whole game in itself just building up your little armies on each planet, making bases, working with the locals and recruiting more soldiers. There are different types of bases to build, from research to trading or defences, which you can use to push back the enemies on that planet and make your crew more powerful. Plus, it all contributes to your in-game currency, which you can use to upgrade all your stuff. It’s an ever looping world of fun, folks.