#pollution
6 guides
buildings
Building Adjacency Bonus Layouts: Optimal Hex Grids & Buffs
Complete Beyond These Stars building adjacency bonus guide: exact hex placement rules for +30% Water Pump & Woodcutter storage, +20% Hut happiness, and more.
Last verified: 10/17/2026
buildings
All Buildings List: Costs, Workers, Power & Tech Tiers
Complete database of 55+ buildings in Beyond These Stars v1.0: construction costs, worker slots, power consumption, pollution tiers, and research unlocks.
Last verified: 10/17/2026
buildings
Power Grid & Generators Guide: Touching Rule, Wires & Batteries
Master electricity in Beyond These Stars: how the pre-wire touching conduction rule works, Burner vs Fuel vs Solar Generators, Power Lines, and Battery backups.
Last verified: 10/17/2026
mechanics
Kewa the Space Whale Guide: Health, Happiness, Feeding & Travel
Complete guide to caring for Kewa in Beyond These Stars: how Health and Happiness work, synthesizing Kewa Feed, using the Strange Transmitter, and space hazards.
Last verified: 10/17/2026
mechanics
Pollution & Toxic Area Guide: All 22 Polluting Buildings & Cleanup
Complete Beyond These Stars pollution guide: all 22 polluting buildings ranked by tier, how the 15-minute Toxic Area timer works, and Cleaner + Forest layouts.
Last verified: 10/17/2026
resources
Resources & Production Chains: All 60+ Materials & By-Product Loops
Complete Beyond These Stars resource guide: all 60+ raw and refined materials, by-product recycling loops (Wood Waste, Soot, Slag, Goo), and Cement/Steel trees.
Last verified: 10/17/2026