WORLDWALKCoRoT-7 b
The first rocky exoplanet whose size was measured (2009). Its dayside is hot enough to melt rock.
▶ Land on CoRoT-7 bFree · plays in your browser
Gravity14.15 m/s²1.44× Earth measured
Size1.68× Earthradius measured
Mass4.08× Earthmeasured
Temperature≈ 1,483 °Cequilibrium temperature measured
Distance522 light-yearsfrom the Sun
Its star5,275 Ka Sun-like star
One year20.4 hourstime to orbit its star
Discovered2009transit
What it would be like in Worldwalk imagined
Nobody has seen the surface of CoRoT-7 b. The game builds it from the real numbers above: you land on a molten surface of lava seas.
- Air: rock vapor · a guess. Surface pressure: 0.004 bar.
- A 70 kg explorer would feel like 101 kg.
- A jump that clears 50 cm on Earth would reach about 35 cm.
Pack the right suit. Choose 3 of 6 modules (cooling, heating, pressure hull, extra oxygen, radiation shield, jetpack), complete 3 surveys and get back to the lander before your oxygen runs out.
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Sizes, masses, temperatures and orbits come from the NASA Exoplanet Archive (Planetary Systems Composite table). Values marked estimated are calculated from the other measurements; the surface and air are imagined for the game.