Home › Planets › T › TOI-4640 b

TOI-4640 b

TOI-4640 b is a scorching large super-Earth orbiting a Sun-like star 799.4 ly away. A year there lasts 2.7 days. It was found using the transit method: it dims its star as it passes in front. Planets this size may be wrapped in thick gas; the game imagines it as a solid or water world you can walk on. Note: its mass is estimated from its size.

▶ Land on TOI-4640 bFree · plays in your browser
EarthTOI-4640 b
Gravity10.29 m/s²1.05× Earth estimated
Size2.84× Earthradius measured
Mass8.46× Earthestimated
Temperature≈ 1,106 °Cequilibrium temperature measured
Distance799 light-yearsfrom the Sun
Its star5,743 Ka Sun-like star
One year2.7 daystime to orbit its star
Discovered2026transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of TOI-4640 b. The game builds it from the real numbers above: you land on a molten surface of lava seas.

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-4640 b

Similar worlds nearby

Kepler-1540 b799 light-yearsTOI-5165 b800 light-yearsTIC 86380416 b798 light-yearsEPIC 220674823 b798 light-yearsEPIC 220674823 c798 light-yearsK2-206 b797 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.