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Entering orbit…
Habitability
12/ 100
Uninhabitable

Crysmab

by DextahGIW
0

Rocky Terrestrial

None Activity
Why is this a Rocky Terrestrial?Your planet is dominated by silicate (10.3%) and iron (42.5%) 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: 10.3% + Iron: 42.5% + Magnesium: 0.0%✓ Mass: 0.1x Earth (terrestrial range)
Habitability ScoreUninhabitable
12
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
atmosphere10
No atmosphere - exposed to radiation and temperature extremes
temperature20
Very cold - water frozen, challenging for life
magnetic Field30
No magnetic field - vulnerable to solar radiation

Physical Properties

Mass
0.10x Earth (5.97e+23 kg)
Radius
0.46x Earth (2,957 km)
This planet: 0.46× Earth radiusEarth: 1× (baseline)
Surface Gravity
0.46x Earth (4.6 m/s²)
Surface Temperature
108 K (-165 °C / -264 °F)
Rotation Period
25.0 hours/day (slower than Earth)
This planet: 25 h/dayEarth: 24 h/day

Orbital Environment

Star Type
G-type (Yellow (Sun-like))
Distance from Star
6.57 AU (983 million km)
Orbital Period
16.8 years

Atmosphere

Minimal or none

Elemental Composition

Fe - Iron
42.5%
P - Phosphorus
21.8%
Cr - Chromium
14.9%

Surface Characteristics

Rocky surface with impact craters, possible volcanic features

Closest Real Exoplanet

Kepler-1489 c76% similar
Orbiting Kepler-1489
YoursKepler-1489 c
Mass0.10 × Earth0.09 × Earth
Radius0.54 × Earth0.51 × Earth
Density (composition)3.42 g/cm³3.61 g/cm³
Temperature108.5 K—
Starlight received0.02 × Earth—
Star temperature5,600 K5,566 K
Discovered 2024 via transit · 4,175 light-years awaySource: NASA Exoplanet Archive
Moons
Moon 1stable0.0063% - 12.8 radii

Small and distant: a quiet, stable companion.

Moon 2stable0.010% - 29.0 radii

Small and distant: a quiet, stable companion.

Moon 3stable0.0071% - 15.4 radii

Small and distant: a quiet, stable companion.

+4 chemistry: tidal pools cycle wet and dry - a boost for prebiotic chemistry
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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