Ironhearth III
TundraNo survey data available. This world remains unexplored.
The perpetual twilight over Ironhearth III reminds me why I stopped accepting assignments to tundra worlds—endless ice, howling winds, and the kind of desolate beauty that makes you question your life choices at 0300 hours. Still, the iron oxide deposits threading through the glacial valleys catch the distant star's light in rust-red veins that are genuinely striking, and the geological surveys suggest we've barely scratched the surface of what's frozen beneath. I've marked three promising core-sample sites and logged a recommendation for a proper research station, though I suspect the bureaucrats back on Centauri Station will find it "insufficiently profitable" for the next five years.
— Captain Vex Moreau, Explorer's Guild Field Journal
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Physical Properties
Radius
6158 km
Mass
0.68 M⊕
Surface Gravity
0.77 g
Temperature
200 K (-73°C)
Atmosphere
0.834 atm — Thin N2/CO2
Day Length
31.8 hours
Orbital Period
5.2 years
Orbital Distance
3.01 AU