Every world in this book hums with its own gravity. Some pull you in with promise. Some never let you leave. They carry broken histories, disputed maps, and stories waiting for the right moment to ignite.
These are places built for play. Each one gives you a foundation that moves. The geography pushes characters to act. The culture draws lines and dares you to cross them. Power sits unevenly. Old systems still haunt the present. What people remember shapes what they’ll do next.
You’ll see six key traits on every world. These show what the setting offers, what it controls, and how much room it leaves for change. They’re not categories. They’re forces. Each one helps you decide what matters and what’s in motion. They exist to shape tension, spark decisions, and keep the story moving.
Every entry also includes five characters and five story hooks. These aren’t full builds or stat blocks. They’re story fragments, ready to pick up. Use them as allies, enemies, witnesses, or catalysts. The hooks are pressure points. They give you reasons to land, reasons to stay, and reasons to fight your way back out.
You can use these worlds with The Simple Approach or drop them into any science fiction system. Change names, shift centuries, or build new factions on top. Everything here is meant to flex. What matters is what happens when the characters arrive, and how far they’re willing to go.