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Entering orbit…
Habitability
8/ 100
Uninhabitable

Kepler-114 c

BarrenUninhabitable848 light years awayFound 2013

Kepler-114 c, from the NASA Exoplanet Archive (found 2013). Measured: 2.8 Earth masses, 0.0648 AU, a 4660 K K-type star. Composition inferred from a measured bulk density of 0.68x Earth's — too light for bare rock, so a large fraction of water and ice, with a day locked to its 8.0-day year, as anything orbiting this close would be. Note: TerraForge comes out at 792 K against the archive's 507 K, because it models stars by spectral class, and Kepler-114 is not an average K-type.

Host star

Kepler-114

Type
K-type (Orange)
Spectral type
M0 V
Temperature
4,660 K
Radius
0.54 ☉
Mass
0.56 ☉
Known planets
3, including this one
Luminosity
0.206 ☉

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

High 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: 2.8x EarthTemperature: 792K
Further reading
The Little Book of ExoplanetsJoshua WinnHow these worlds are found, and what a measurement can honestly tell us.Exoplanets: Diamond Worlds, Super Earths, Pulsar PlanetsMichael Summers & James TrefilThe strange end of the catalogue — carbon worlds, molten rock, planets orbiting dead stars.Envisioning ExoplanetsMichael CarrollWhat these worlds might look like from the ground, painted from the same measurements this page renders.Imagined LifeJames Trefil & Michael SummersWhat could live on a world like this one: ice shells, supergravity, tidally locked twilight.
As an Amazon Associate I earn from qualifying purchases — if you buy through these links, TerraForge may receive a small commission at no extra cost to you.
Habitability ScoreUninhabitable
8
Contributing Factors
temperature5
Scorching - hot enough to melt lead, though rock stays solid; no chance for life
atmosphere70
Nitrogen atmosphere provides protection but not breathable
water15
Abundant water - boiling away, little would be retained
magnetic Field30
No magnetic field - vulnerable to solar radiation
geology90
Active geology recycles nutrients and drives carbon cycle
Organic Chemistry80
Core organic elements (CHNO) present
rotation30
Very slow rotation - extreme temperature swings between eternal day and night sides

Physical Properties

Mass
2.80x Earth (1.67e+25 kg)
Radius
1.41x Earth (8,980 km)
This planet: 1.41× Earth radiusEarth: 1× (baseline)
Surface Gravity
1.41x Earth (13.8 m/s²)
Surface Temperature
792 K (519 °C / 965 °F)
Rotation Period
193.0 hours/day (slower than Earth)
This planet: 193 h/dayEarth: 24 h/day

Orbital Environment

Star Type
K-type (Orange)
Distance from Star
0.06 AU (9.69 million km)
Orbital Period
7 days
Time Dilation
Clocks run 5.0 seconds per year slower than deep space — about 7 minutes over a lifetime

Atmosphere

Thin CO₂ and nitrogen atmosphere

Elemental Composition

O - Oxygen
41.2%
H - Hydrogen
17.6%
Si - Silicon
11.8%

Surface Characteristics

Barren rocky surface with unusual elemental composition
The TerraForge exoplanet catalog: 5,572 real exoplanets run through the simulation, with a search field and rendered worlds grouped by type

New: The Exoplanet Catalog 🔭

Every confirmed planet NASA has measured well enough to build — 5,572 of them — is now in here, and none of them arrived with a label. Their real mass, radius, orbit and star go through the same simulation that runs everything you make, and it decides what each one is: gas giant, lava world, ocean, ice. Sixteen come out Earth-like. Find TRAPPIST-1e, stand on its surface, and see what a red dwarf's light actually looks like from the ground.

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