This is my first time making a suggestion but, what of different events that can happen to any planet as well as only on certain kinds of planets? Events such as Blood Moons & Blue Moons that causes all sorts of strange creatures to spawn in VERY high numbers and are MUCH stronger during this event even enemies who're easy to take care of or ones you've already encountered? What about Planet invasions? Like space pirates or space outlaws or a warlord with an army attempting to overtake a planet? You get to fight them off and obtain all sorts of loot and other goodies. Yeah I know Terraria, but I still think stuff like this would be really cool. It'll also give players more things to do as well. Just a few suggestions here and there. Take it as you will cheers!