Interplanetary
From Gardens wiki
Mars: dig the red soil, draw in the thin air, make propellant, and grow a garden under a pink sky.
Opens: the โฆ Mars site is open.
By hand: Dig Martian soil gives 1 Martian soil, free.
| Building | What it is | First one costs | Each one does | Opens when | Notes |
|---|---|---|---|---|---|
| โ Mars lander | A lander on the plain: it scoops soil and sends home what it sees. | 60 ๐ alloy, 80 ๐ fuel, 2 โข hull sections | +1.25 โฉ Martian soil/s, +1 โ data/s | with the tab | |
| โฆ Atmosphere intake | Draws in Mars's thin air and presses out the carbon dioxide. | 80 โ๏ธ metal, 2 โญ parts, 30 โฉ Martian soil | +1.5 โ carbon dioxide/s, uses 1W | 145 ๐ knowledge | on/off |
| โข๏ธ Fission reactor | A small reactor: steady power through the dust storms that dim the sun. | 120 โ๏ธ metal, 4 โญ parts, 4 โ๏ธ helium-3 | makes 8W | 165 ๐ knowledge | on/off |
| โฃ Sabatier plant | Carbon dioxide and melted ice in, methane and oxygen out: propellant. | 100 โ๏ธ metal, 3 โญ parts, 40 โ ice | turns 1 โ carbon dioxide/s + 0.25 โ ice/s into 0.5 โถ propellant/s, only as far as its inputs allow, uses 3W | โค Propulsion researched | on/off |
| โน Propellant depot | Buried tanks for propellant and carbon dioxide, and a yard for the soil. | 60 ๐ alloy, 6 โฑ plates, 60 โฉ Martian soil | +300 โถ propellant storage, +200 โ carbon dioxide storage, +300 โฉ Martian soil storage, +5 โ propellant tanks storage | โค Propulsion researched | |
| โข Ice mine | Digs the ice under the red dust. | 90 โ๏ธ metal, 40 ๐ alloy, 50 โฉ Martian soil | +1 โ ice/s, uses 2W | 235 ๐ knowledge | on/off |
| โ Orbital shipyard | A frame in orbit where the ship segments wait to be joined. | 100 ๐ alloy, 8 โฑ plates, 3 โข hull sections | +10 โ propellant tanks storage, +5 โ ship segments storage, +10 โข hull sections storage, +5 โฌ habitat modules storage | โคผ Aerobraking researched | |
| โฉ Mars habitat | Modules buried under soil against the cold and the sun: rooms for three workers. It breathes oxygen; with none, it stands empty. | 1 โฌ habitat modules, 40 โฉ Martian soil, 40 ๐ alloy | +3 workers (housing), upkeep 0.05 โฌ oxygen/s | โฅ Closed-loop life researched | on/off |
| โ Mars greenhouse | Washed soil under glass: crops and herbs that breathe the carbon dioxide. | 80 โฉ Martian soil, 50 ๐ alloy, 100 ๐ water | turns 0.25 โ carbon dioxide/s + 0.5 ๐ water/s into 4 ๐ crops/s + 1 ๐ฐ herbs/s, only as far as its inputs allow | โฅ Closed-loop life researched | on/off |
Each further copy costs 15% more than the last. Selling a building gives back half of what the last one cost.