Create your free account

Enter your email and we'll send a 6-digit code — no password needed.
We only keep your email and the username you choose. We never share or sell your email, and we don't send marketing — we use it only to email you a sign-in code. Read our privacy policy.
Entering orbit…
Habitability
4/ 100
Uninhabitable
Kepler-114 b rendered in TerraForge from its measured mass, orbit and star

Kepler-114 b

Also written Kepler-114b, Kepler 114b, Kepler 114 b

Barren848 light years awayFound 2014
Mass
1.09 × Earth
Radius
1.26 × Earth
Gravity
0.69 g
Surface (est.)
899 K
Year
5.2 days
From Earth
848 ly
Mass
1.09 × Earth
Radius
1.26 × Earth
Gravity
0.69 g
Surface (est.)
899 K
Year
5.2 days
From Earth
848 ly

Kepler-114 system

Type
K-type (Orange)
Spectral type
M0 V
Temperature
4,605 K
Radius
0.667 ☉
Mass
0.77 ☉
Planets
3
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.

Kepler-114 b0.053 AUYou are here1.1 M⊕
Kepler-114 c0.065 AU2.8 M⊕
Kepler-114 d0.084 AU3.9 M⊕
Habitable zone

Star and planets drawn to scale: the star is 58 times as wide as Kepler-114 b, so only its edge is in view. Orbits spaced as in the star system view.

Kepler-114 b, from the NASA Exoplanet Archive (found 2014). Measured: 1.09 Earth masses, 0.053 AU, a 4605 K K-type star. Composition inferred from a measured bulk density of 0.54x Earth's at this size, suggesting roughly 53% water/ice by mass, with a day locked to its 5.2-day year, as anything orbiting this close would be. Note: TerraForge comes out at 899 K against the archive's 586 K, because it models stars by spectral class, and Kepler-114 is not an average K-type.

Surface. Barren rocky surface with unusual elemental composition

Barren
Life unlikely — too hot for liquid waterModerate Activity
Kepler-114 b 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: 1.1x EarthTemperature: 899K

Reading Kepler-114 b’s atmosphere

Dominant elements: H, O, Si, Fe, N, CThis is what a telescope would measure while Kepler-114 b crosses in front of its star: starlight passes through the atmosphere and spreads into a rainbow band. Each dark line marks a wavelength the atmosphere absorbed.Every element absorbs its own signature wavelengths — hydrogen always darkens the same two spots, calcium another pair, and so on. Astronomers match the lines in a real spectrum against a library of these signatures to say what an atmosphere is made of, light-years away, without ever visiting. A deeper line generally means more of that element is present.Kepler-114 b sits about 848 light-years away, found by the transit method. Most catalogued distances trace back to parallax: as Earth orbits the Sun, a nearby star appears to shift very slightly against the distant background stars, and the size of that shift gives its distance directly.
Further reading
ExoplanetsSara Seager (editor)The field's standard reference: how planets are found, how they form, and what their atmospheres are made of.The Planet FactoryElizabeth TaskerHow planets are made, and why so few of them come out like Earth.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.
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
4
Contributing Factors
temperature1
Scorching - hot enough to melt lead, though rock stays solid; no chance for life
atmosphere70

Thin CO₂ and nitrogen atmosphere

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 - days and nights each last several Earth days, bringing extreme temperature swings

Physical Properties

Mass
1.09x Earth (6.51e+24 kg)
Radius
1.03x Earth (6,557 km)
This planet: 1.03× Earth radiusEarth: 1× (baseline)
Surface Gravity
1.03x Earth (10.1 m/s²)
Surface Temperature
899 K (625 °C / 1,158 °F)
Rotation Period
124.6 hours/day (slower than Earth)
This planet: 125 h/dayEarth: 24 h/day

Time Dilation

Clocks run 6.2 seconds per year slower than deep space — about 8 minutes over a lifetime

Elemental Composition

A dark ringed planet hanging over the horizon of a rocky moon, its rings lit by a distant sun

New: Stand on Your Moons 🌒

A planet's surface view isn't the only ground any more. Press the surface button on a planet with moons and it asks where to stand: the planet itself, or any moon still in orbit, each tagged with what it became — ocean, ice, carbon, volcanic. Every moon gets its own ground and sky from its own physics: airless rock under a black sky, ice cracked by geysers over a hidden sea, sulfur plains shaking with eruptions, or orange haze you can't see the sun through. And hanging over the horizon, there's the planet you built.

Create your free account

Enter your email and we'll send a 6-digit code — no password needed.
We only keep your email and the username you choose. We never share or sell your email, and we don't send marketing — we use it only to email you a sign-in code. Read our privacy policy.

Send feedback

We're still building out the best experience we can — and we'd love your input. Tell us about features you enjoy, ideas you'd like to see, or pain points where something feels off, and we'll know where to look next.

Type
Idea
Bug
Pain point
Other