Kepler-1716 b
BarrenExtremely Harsh636 light years awayFound 2021
Kepler-1716 b, from the NASA Exoplanet Archive (found 2021). Measured: 6.46 Earth masses, 0.188 AU, a 4894 K K-type star. Composition inferred from a measured bulk density of 0.46x Earth's — too light for bare rock, so a large fraction of water and ice, with an assumed 24-hour day — rotation cannot be measured for exoplanets.
Kepler-1716
- Type
- K-type (Orange)
- Temperature
- 4,894 K
- Radius
- 0.684 ☉
- Mass
- 0.753 ☉
- Known planets
- 1 (this one)
- Luminosity
- 0.238 ☉
Published by the NASA Exoplanet Archive. This world’s temperature and habitability score are computed from this star’s measured luminosity, not from a stand-in for its class.
Barren
Magnetic FieldExtreme Activity
Why is this a Barren?Your planet has an unusual composition that doesn't fit standard classifications, or lacks the elements needed for complex geological processes.
Barren worlds can form from uncommon element combinations or may be remnants of larger bodies that lost their atmospheres and volatile materials.
Classification Criteria:
Composition doesn't match standard planet typesMass: 6.5x EarthTemperature: 482K
Habitability ScoreExtremely Harsh
Contributing Factors
temperature15
Extremely hot - hostile to known life forms
atmosphere70
Nitrogen atmosphere provides protection but not breathable
water59
Abundant water - likely as steam
magnetic Field100
Magnetic field provides radiation protection
geology40
Extreme volcanic activity may be hazardous
Organic Chemistry80
Core organic elements (CHNO) present
rotation100
Optimal rotation period - balanced day/night cycle, moderate weather, and good heat distribution
Physical Properties
Mass
6.46x Earth (3.86e+25 kg)Radius
1.86x Earth (11,865 km)Surface Gravity
1.86x Earth (18.3 m/s²)Surface Temperature
482 K (209 °C / 408 °F)Rotation Period
24.0 hours/dayOrbital Environment
Star Type
K-type (Orange)Distance from Star
0.19 AU (28.1 million km)Orbital Period
36 daysAtmosphere
Thin CO₂ and nitrogen atmosphere
Elemental Composition
O - Oxygen
41.2%
H - Hydrogen
17.6%
Si - Silicon
11.8%



