The Nirce System
498/486/67
Nirce I
☉0.39AU
☀70900 W/m²
O₂
CO₂
CH₄
N₂
biosphere report
Nirce II
☉3.79AU
☀750 W/m²
O₂
CO₂
CH₄
N₂
biosphere report
Nirce III
☉7.59AU
☀187 W/m²
O₂
CO₂
CH₄
N₂
biosphere report
Nirce IV
☉7.89AU
☀173 W/m²
O₂
CO₂
CH₄
N₂
biosphere report
498/486/67 
