The Travellers I   ☉0.35AU   ☀88032 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

The Travellers II   ☉2.65AU   ☀1535 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

The Travellers III   ☉5.15AU   ☀406 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

The Travellers IV   ☉5.35AU   ☀376 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

The Travellers V   ☉8.95AU   ☀134 W/m²
O₂    CO₂    CH₄    N₂
biosphere report

The Travellers VI   ☉11.35AU   ☀83 W/m²
O₂    CO₂    CH₄    N₂
biosphere report