WORLDWALKK2-233 b
K2-233 b is a scorching super-Earth orbiting an orange star 220.2 ly away. A year there lasts 2.5 days. It was found using the transit method: it dims its star as it passes in front.
▶ Land on K2-233 bFree · plays in your browser
Gravity13.72 m/s²1.4× Earth measured
Size1.31× Earthradius measured
Mass2.4× Earthmeasured
Temperature≈ 854 °Cequilibrium temperature measured
Distance220 light-yearsfrom the Sun
Its star4,796 Kan orange dwarf
One year2.5 daystime to orbit its star
Discovered2018transit
What it would be like in Worldwalk imagined
Nobody has seen the surface of K2-233 b. The game builds it from the real numbers above: you land on glowing iron-rich lava fields.
- Air: rock vapor · a guess. Surface pressure: 0.002 bar.
- A 70 kg explorer would feel like 98 kg.
- A jump that clears 50 cm on Earth would reach about 36 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.