🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 160 Days

Day: 45.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 9.7

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.79 AU - 5.61 AU

Year: 4540 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 163.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,597,022 km

• M1: 121,623 km (0.081 R)
• M2: 472,879 km (0.107 R)
• M3: 808,576 km (0.112 R)
• M4: 1,230,592 km (0.075 R)
• M5: 1,673,851 km (0.051 R)
• M6: 2,022,114 km (0.099 R)
• M7: 2,418,848 km (0.117 R)
• M8: 3,140,059 km (0.104 R)
• M9: 3,592,294 km (0.102 R)
• M10: 4,701,711 km (0.065 R)
• M11: 5,376,099 km (0.105 R)
• M12: 5,736,779 km (0.102 R)
• M13: 6,538,025 km (0.12 R)
• M14: 9,233,480 km (0.08 R)
• M15: 10,631,023 km (0.062 R)
• M16: 12,449,834 km (0.052 R)
• M17: 13,182,564 km (0.064 R)
• M18: 15,058,372 km (0.118 R)
• M19: 17,165,009 km (0.074 R)
• M20: 18,948,066 km (0.118 R)
• M21: 19,460,888 km (0.103 R)
• M22: 20,919,018 km (0.093 R)
• M23: 26,121,583 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 11.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.54 AU - 6.14 AU

Year: 4725 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,597,022 km

• M1: 145,559 km (0.103 R)
• M2: 592,408 km (0.054 R)
• M3: 1,067,381 km (0.033 R)
• M4: 1,856,809 km (0.118 R)
• M5: 2,402,841 km (0.026 R)
• M6: 3,002,728 km (0.112 R)
• M7: 4,780,101 km (0.119 R)
• M8: 5,367,871 km (0.101 R)
• M9: 6,659,050 km (0.11 R)
• M10: 7,204,933 km (0.098 R)
• M11: 7,715,061 km (0.115 R)
• M12: 8,352,049 km (0.084 R)
• M13: 10,596,316 km (0.112 R)
• M14: 11,341,613 km (0.038 R)
• M15: 12,434,126 km (0.072 R)
• M16: 14,879,004 km (0.112 R)
• M17: 15,973,163 km (0.09 R)
• M18: 18,556,269 km (0.115 R)
• M19: 21,276,707 km (0.12 R)
• M20: 21,732,681 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit