Infinity Engine: A Compendium of Sci-Fi Random Tables for TTRPGs

Build galaxies. Create civilizations. Spark infinite adventures. Infinity Engine is the ultimate sci-fi worldbuilding tool for game masters, dungeon masters, storytellers, and writers seeking inspiration among the stars. Featuring hundreds of detailed d100 random tables , this book helps you instantly generate compelling planets, alien species, futuristic laws, starship legends, and cosmic anomalies —everything you need to craft unique and immersive science-fiction worlds. Inside this creative engine you’ll discover: Worldbuilding tables for planets, societies, empires, and galactic cultures. Technology and artifact generators —from ancient AI relics to living starships. Anomalies and temporal rifts that twist time, space, and storylines. Character hooks, laws, and beliefs to bring alien civilizations to life. Adventure seeds and narrative prompts for sci-fi RPGs, writing, and storytelling. Whether you’re running Starfinder , Traveller , Coriolis , Stars Without Number , Mothership , or any homebrew science-fiction TTRPG , Infinity Engine gives you the creative spark to build unforgettable settings and encounters with a single roll of the dice. Perfect for: TTRPG Game Masters & Worldbuilders Science Fiction Authors & Screenwriters Creative Writing & Story Prompt Seekers Anyone who loves exploring the infinite unknown Roll the dice. Generate the impossible. Create your universe.