🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.48 AU - 0.56 AU

Year: 139 Days

Day: 38.8 Hours

Environment

Temp: 246 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.03 AU - 1.27 AU

Year: 457 Days

Day: 16.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 159.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.48 AU - 1.78 AU

Year: 772 Days

Day: 28.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.71 AU - 2.21 AU

Year: 1018 Days

Day: 22.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.84 AU - 3.65 AU

Year: 2163 Days

Day: 22.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,451,654 km

• M1: 1,174,493 km (0.05 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 8.3

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.08 AU - 7.24 AU

Year: 6374 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,451,654 km

• M1: 105,466 km (0.109 R)
• M2: 680,820 km (0.11 R)
• M3: 1,120,039 km (0.051 R)
• M4: 1,601,894 km (0.11 R)
• M5: 1,871,021 km (0.11 R)
• M6: 2,404,187 km (0.083 R)
• M7: 3,749,820 km (0.093 R)
• M8: 4,423,310 km (0.099 R)
• M9: 4,724,600 km (0.111 R)
• M10: 6,442,432 km (0.101 R)
• M11: 6,929,972 km (0.096 R)
• M12: 8,464,248 km (0.101 R)
• M13: 10,875,915 km (0.076 R)
• M14: 11,567,207 km (0.113 R)
• M15: 17,685,161 km (0.107 R)
• M16: 18,511,241 km (0.119 R)
• M17: 19,097,963 km (0.095 R)
• M18: 21,427,053 km (0.108 R)
• M19: 23,786,061 km (0.083 R)
• M20: 25,028,173 km (0.085 R)
• M21: 25,584,976 km (0.072 R)
• M22: 26,888,721 km (0.081 R)
• M23: 29,275,855 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 17,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit