Galaxy I   ☉0.26AU   ☀159526 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

Galaxy II   ☉1.16AU   ☀8014 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

Galaxy III   ☉2.96AU   ☀1230 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

Galaxy IV   ☉4.26AU   ☀594 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

Galaxy V   ☉5.86AU   ☀314 W/m²
O₂    CO₂    CH₄    N₂
biosphere report