🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 318 Days

Day: 31.4 Hours

Environment

Temp: 43 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 98,915,067 km

• M1: 27,975 km (0.115 R)
• M2: 419,323 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.85 AU - 1.01 AU

Year: 334 Days

Day: 37 Hours

Environment

Temp: 32 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.41 AU - 1.43 AU

Year: 631 Days

Day: 42.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.14 AU - 1.72 AU

Year: 637 Days

Day: 46.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,915,067 km

• M1: 865,124 km (0.108 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 13.5

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.55 AU - 6.75 AU

Year: 5685 Days

Day: 11.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 98,915,067 km

• M1: 169,494 km (0.099 R)
• M2: 1,751,043 km (0.062 R)
• M3: 2,679,747 km (0.029 R)
• M4: 3,602,915 km (0.117 R)
• M5: 8,645,411 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.5

Radius: 5.3

Gravity: 27.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.84 AU - 20.8 AU

Year: 28042 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,915,067 km

• M1: 66,421 km (0.096 R)
• M2: 232,475 km (0.092 R)
• M3: 754,721 km (0.105 R)
• M4: 1,034,619 km (0.086 R)
• M5: 1,415,345 km (0.09 R)
• M6: 2,033,185 km (0.1 R)
• M7: 2,552,289 km (0.054 R)
• M8: 3,815,494 km (0.105 R)
• M9: 4,716,372 km (0.037 R)
• M10: 5,884,582 km (0.117 R)
• M11: 7,815,890 km (0.085 R)
• M12: 8,659,622 km (0.06 R)
• M13: 9,013,571 km (0.096 R)
• M14: 10,068,984 km (0.117 R)
• M15: 10,526,454 km (0.059 R)
• M16: 17,989,443 km (0.094 R)
• M17: 19,452,510 km (0.092 R)
• M18: 25,137,678 km (0.026 R)
• M19: 28,614,034 km (0.1 R)
• M20: 34,409,006 km (0.08 R)
• M21: 53,380,559 km (0.112 R)
• M22: 66,970,628 km (0.113 R)
• M23: 70,458,503 km (0.084 R)
• M24: 74,555,839 km (0.06 R)
• M25: 91,685,244 km (0.072 R)
• M26: 92,533,464 km (0.037 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,757 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit