🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.13 AU - 1.49 AU

Year: 559 Days

Day: 43.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.1 AU - 1.6 AU

Year: 585 Days

Day: 45.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.39 AU - 2.27 AU

Year: 923 Days

Day: 38.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.23 AU - 3.31 AU

Year: 1719 Days

Day: 42.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 9.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.67 AU - 8.27 AU

Year: 6860 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,532,087 km

• M1: 121,922 km (0.058 R)
• M2: 511,026 km (0.112 R)
• M3: 946,805 km (0.11 R)
• M4: 2,226,914 km (0.073 R)
• M5: 3,831,650 km (0.09 R)
• M6: 4,942,265 km (0.114 R)
• M7: 6,175,101 km (0.12 R)
• M8: 7,123,402 km (0.101 R)
• M9: 8,656,780 km (0.102 R)
• M10: 11,333,086 km (0.086 R)
• M11: 13,637,192 km (0.032 R)
• M12: 13,957,182 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.7

Radius: 9.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.73 AU - 12.99 AU

Year: 15226 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,532,087 km

• M1: 116,836 km (0.113 R)
• M2: 433,535 km (0.071 R)
• M3: 948,301 km (0.095 R)
• M4: 1,249,441 km (0.05 R)
• M5: 1,718,281 km (0.118 R)
• M6: 2,711,162 km (0.116 R)
• M7: 4,829,468 km (0.065 R)
• M8: 6,060,509 km (0.049 R)
• M9: 7,324,761 km (0.099 R)
• M10: 8,665,008 km (0.09 R)
• M11: 9,859,547 km (0.074 R)
• M12: 10,732,301 km (0.079 R)
• M13: 11,052,291 km (0.062 R)
• M14: 11,880,315 km (0.077 R)
• M15: 12,280,639 km (0.092 R)
• M16: 15,273,195 km (0.067 R)
• M17: 16,652,188 km (0.026 R)
• M18: 19,895,470 km (0.078 R)
• M19: 25,942,066 km (0.05 R)
• M20: 30,060,196 km (0.115 R)
• M21: 32,440,149 km (0.064 R)
• M22: 35,059,757 km (0.03 R)
• M23: 38,559,599 km (0.097 R)
• M24: 43,759,771 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit