O₂ONI Database

Elements Buildings Critters Plants Geysers Research Food Sets Lore Builds Tools

Game databases

Oxygen Not Included
Terraria
Against the Storm
Anno
Project Zomboid
Valheim
Graveyard Keeper
Palworld

Oxygen
Water
Steam
Gold
Iron
Plastic

Electrolyzer
Water Sieve
Steam Turbine
Thermo Aquatuner
Coal Generator
Planter Box

Hatch
Drecko
Puft

Mealwood
Bristle Blossom
Sleet Wheat
Thimble Reed
Wheezewort

Cool Steam Vent
Cool Slush Geyser
Natural Gas Geyser

Meal Lice
Gristle Berry
Barbeque
Frost Bun

Refined Carbon
Cooked Seafood

Basic Farming
Meal Preparation
Agriculture

Hard Digging
Superhard Digging
Super-Duperhard Digging

Diver's Lungs
Quick Learner
Green Thumb
Early Bird

Food Poisoning
Floral Scent
Radioactive Contaminants

Great Hall
Washroom
Laboratory

Sandstone
Sink
Rubik's Cube

Base layout planner
Colony loop
Oxygen planner
Food planner
Ranch planner
Power planner
Heat budget
Cooling
Geyser calculator
Rocket range
Morale planner
Research tree
Mod directory

Arboria asteroid guide: a forest start short on metal, with example seeds
Aridio asteroid guide: the hot start, cooling and example seeds
Brimstonia Asteroid guide: the moonlet no cluster places
Which starting asteroid to choose: every start compared
How to balance oxygen, food and power as your colony grows
Flipped Asteroid guide: the upside-down moonlet start and example seeds
Folia asteroid guide: the Spaced Out! forest start and example seeds
How much food does your colony need?
Frozen Forest Asteroid guide: the cold forest moonlet and example seeds
Geyser output and storage through dormancy
Glowood Wasteland Asteroid guide: Oceania's teleporter world
Heat, coolant and Steam Turbine limits
Irradiated Forest Asteroid guide: aluminium, gold and radiation
Irradiated Marsh Asteroid guide: aluminium, gold and uranium
Irradiated Swampy Asteroid guide: cobalt, gold and Plug Slugs
Marshy Asteroid guide: tungsten volcanoes and Experiment 52B
Metallic Swampy Asteroid guide: metal volcanoes, polluted water and example seeds
Moo Asteroid guide: Gassy Moos, Gas Grass and chlorine
How many skills can a Duplicant learn before morale runs out?
Oasisse asteroid guide: desert, scarce water and example seeds
Oceania asteroid guide: salt water, pacu and example seeds
Oily Sandy Swamp Asteroid guide: a teleporter world no cluster places
Oily Swamp Asteroid guide: Terrania's teleporter target
How many Duplicants can one Electrolyzer support?
How to plan a base layout before you build
Why is your power circuit failing?
Quagmiris asteroid guide: the Spaced Out! swamp start and example seeds
Radioactive Forest Asteroid guide: Squelchy's teleporter world
Radioactive Ocean Asteroid guide: water, radiation and example seeds
Radioactive Swamp Asteroid guide: the most common teleporter world
Radioactive Terra Asteroid guide: the forest starts' teleporter world
Radioactive Terrabog Asteroid guide: Aridio's teleporter world
Plan a ranch around feed, space and output
Regolith Asteroid guide: regolith, steam vents and meteor showers
How much research does a tech really cost?
Rime asteroid guide: the cold start, metals and example seeds
How much fuel does a rocket need for a round trip?
Rusty Oil Asteroid guide: oil reservoirs, sulfur and the teleporter
Skewed Asteroid guide: the fixed map and every geyser
Squelchy Asteroid guide: the polluted swamp start of Spaced Out!
Stinko Swamp Asteroid guide: Rime's warm teleporter world
Superconductive Asteroid guide: the niobium volcano
Terra asteroid guide: start, resources and example seeds
Terrania asteroid guide: the Spaced Out! sandstone start and example seeds
The Badlands asteroid guide: water, rock and example seeds
The Desolands asteroid guide: the rocky moonlet start and example seeds
Tundra Asteroid guide: four iron volcanoes and the Temporal Tear Opener
Verdante asteroid guide: forest start, metals and example seeds
Viscosia Asteroid guide: the oil moonlet no cluster places
Volcanea asteroid guide: magma, heat and example seeds
Water Asteroid guide: thousands of tonnes of water and graphite

Stacked bedrooms
Coal power plant
Great hall over a washroom
Stacked hatch ranch

Asteroids and biomes

Clusters
Asteroids
Biomes

Home/Tools/Cooling calculator

Cooling calculator

Coolant flow, steam heat removal and the power balance of an aquatuner–turbine loop.

Opening plan

Guides

Geyser output and storage through dormancy
Heat, coolant and Steam Turbine limits
How many Duplicants can one Electrolyzer support?

Database

Elements
Buildings
Critters
Plants
Geysers
Food
Recipes
Research
Skills
Traits
Diseases
Rooms
Artifacts
Space
Worldgen
Care packages

Tools

Base layout planner
Colony loop
Oxygen planner
Food planner
Ranch planner
Power planner
Heat budget
Cooling
Geyser calculator
Rocket range
Morale planner
Research tree
Mod directory

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