Probably really pulpy Planetary Romance, like pre 60s sci fi (like 1900s to 1920s) would have stuff like steaming jungles under Venus cloud cover. Or Martians hanging out on Mars. You might like The Ship That Sailed to Mars but that's more magic than tech, unfortunately.
There's a dnd setting called Spacejammer that's got a lot of what you mentioned - except again far more supernatural rather than being based on some speculative science or tech.