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Entering orbit…
Habitability
0/ 100
Uninhabitable

Itjone

by DextahGIW
0

Rocky Terrestrial

✦ Destina
None Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (41.1%) and iron (11.0%) content, forming a rocky terrestrial body.
Rocky terrestrial planets are primarily composed of silicate rocks and metals. They're the most common type of small planet in the universe.
Classification Criteria:
✓ Silicon: 41.1% + Iron: 11.0% + Magnesium: 15.1%✓ Mass: 0.3x Earth (terrestrial range)
Habitability ScoreUninhabitable
0
Contributing Factors
water0
No water - the recipe has no hydrogen and oxygen to form it
geology30
Geologically dead - no nutrient recycling
rotation100
Optimal rotation period - balanced day/night cycle, moderate weather, and good heat distribution
Organic Chemistry20
Limited organic chemistry potential
atmosphere70
Nitrogen atmosphere provides protection but not breathable
temperature0
Near absolute zero - all molecular activity ceases, impossible for life
magnetic Field30
No magnetic field - vulnerable to solar radiation

Physical Properties

Mass
0.30x Earth (1.79e+24 kg)
Radius
0.67x Earth (4,265 km)
This planet: 0.67× Earth radiusEarth: 1× (baseline)
Surface Gravity
0.67x Earth (6.6 m/s²)
Surface Temperature
23 K (-250 °C / -419 °F)
Rotation Period
20.0 hours/day (faster than Earth)
This planet: 20 h/dayEarth: 24 h/day

Orbital Environment

Star Type
F-type (White)
Distance from Star
367.40 AU (55 billion km)
Orbital Period
6,176 years

Atmosphere

Thin CO₂ and nitrogen atmosphere

Elemental Composition

Si - Silicon
41.1%
S - Sulfur
17.8%
Mg - Magnesium
15.1%

Surface Characteristics

Rocky surface with impact craters, possible volcanic features

Closest Real Exoplanet

KOI-4978 b74% similar
Orbiting KOI-4978
YoursKOI-4978 b
Mass0.30 × Earth0.27 × Earth
Radius0.73 × Earth0.70 × Earth
Density (composition)4.22 g/cm³4.35 g/cm³
Temperature22.7 K—
Starlight received0.00 × Earth—
Star temperature6,750 K5,050 K
Discovered 2024 via transit · 3,053 light-years awaySource: NASA Exoplanet Archive
Surface views from three worlds: rocky ground under a ringed sky, a cloud deck, and a lit desert

New: Stand on Your World 🏔️

Every planet you build can now be seen from the ground. The terrain, the color of the sky, the weather and what hangs overhead are all read from the same numbers that shape the globe — so a thin-aired world gives you sunlit rock under a near-black sky crowded with stars, a runaway greenhouse seals you under an unbroken sulfur lid, and a gas giant leaves you in the cloud tops with nothing solid beneath you at all. If one of your moons wandered inside the Roche limit, what is left of it arcs overhead as rings.

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