🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.97 AU - 1.27 AU

Year: 422 Days

Day: 31.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,527,330 km

• M1: 479,312 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.16 AU - 1.72 AU

Year: 616 Days

Day: 23.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.07 AU - 2.37 AU

Year: 1179 Days

Day: 33.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.12 AU - 2.36 AU

Year: 1195 Days

Day: 42.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.88 AU - 2.96 AU

Year: 1342 Days

Day: 37.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.9

Radius: 12.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.77 AU - 8.91 AU

Year: 7825 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,527,330 km

• M1: 154,235 km (0.101 R)
• M2: 742,454 km (0.052 R)
• M3: 1,599,949 km (0.099 R)
• M4: 3,021,727 km (0.11 R)
• M5: 6,724,873 km (0.118 R)
• M6: 7,451,919 km (0.069 R)
• M7: 8,442,705 km (0.118 R)
• M8: 8,951,488 km (0.111 R)
• M9: 9,635,748 km (0.117 R)
• M10: 11,238,091 km (0.079 R)
• M11: 14,292,880 km (0.108 R)
• M12: 14,912,065 km (0.087 R)
• M13: 17,278,704 km (0.111 R)
• M14: 18,040,905 km (0.044 R)
• M15: 21,650,701 km (0.076 R)
• M16: 24,019,135 km (0.073 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 20,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit