Home › Planets › T › TOI-1238 b

TOI-1238 b

TOI-1238 b is a scorching Earth-size planet orbiting an orange star 230.6 ly away. A year there lasts 18 hours. It was found using the transit method: it dims its star as it passes in front. Note: its mass is estimated from its size.

▶ Land on TOI-1238 bFree · plays in your browser
EarthTOI-1238 b
Gravity12.86 m/s²1.31× Earth estimated
Size1.21× Earthradius measured
Mass1.92× Earthestimated
Temperature≈ 860 °Cequilibrium temperature measured
Distance231 light-yearsfrom the Sun
Its star4,089 Kan orange dwarf
One year18.2 hourstime to orbit its star
Discovered2022transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of TOI-1238 b. The game builds it from the real numbers above: you land on bare, cratered rock with no air.

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.

Play TOI-1238 b

Other planets around TOI-1238

TOI-1238 c1.87× Earth

Similar worlds nearby

TOI-2211.01229 light-yearsK2-151 b227 light-yearsK2-122 b235 light-yearsK2-65 b236 light-yearsHIP 29442 c222 light-yearsHIP 29442 d222 light-years

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.