Home › Planets › K › Kepler-1139 b

Kepler-1139 b

Kepler-1139 b is a scorching Earth-size planet orbiting a Sun-like star 1,615 ly away. A year there lasts 19 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 Kepler-1139 bFree · plays in your browser
EarthKepler-1139 b
Gravity12.54 m/s²1.28× Earth estimated
Size1.19× Earthradius measured
Mass1.81× Earthestimated
Temperature≈ 1,420 °Cequilibrium temperature measured
Distance1,615 light-yearsfrom the Sun
Its star5,550 Ka Sun-like star
One year19.4 hourstime to orbit its star
Discovered2016transit

What it would be like in Worldwalk imagined

Nobody has seen the surface of Kepler-1139 b. The game builds it from the real numbers above: you land on sulfur volcanoes and yellow lava.

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 Kepler-1139 b

Similar worlds nearby

Kepler-1505 b1,615 light-yearsKepler-198 d1,616 light-yearsKepler-1395 b1,608 light-yearsKepler-1581 b1,608 light-yearsKepler-1963 b1,608 light-yearsKepler-1050 c1,600 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.