Mine is literally the same. I have the tiniest base possible (one square, literally, with a roof and 3 walls), a teleporter, one storage container, and last night managed to power both with solar panels and a battery. I called it "Don't Judge Me".It shows the variety of play styles this game allows. My main save is now 30 hours and my base building has been almost nothing - a single square room, teleporter and storage compartment. And not feeling much grind so far because of it.
They need to add Magrathea to this game...But now I've found a paradise planet, hi-tech, opulent, with low sentinels, and I'm thinking "minecraft" for the first time, but in a good way. This planet is perfect, except for the red oceans. I may have to move on because of that one flaw. But that's part of the fun, looking for that one precious gem while doing all those other things.