🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.49 AU - 0.67 AU

Year: 157 Days

Day: 27.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.8

Radius: 11.8

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.58 AU - 7.06 AU

Year: 5005 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 163.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 33,337,334 km

• M1: 146,756 km (0.105 R)
• M2: 647,160 km (0.084 R)
• M3: 1,295,817 km (0.054 R)
• M4: 2,119,951 km (0.062 R)
• M5: 2,495,592 km (0.025 R)
• M6: 3,008,862 km (0.096 R)
• M7: 3,771,811 km (0.098 R)
• M8: 4,723,553 km (0.075 R)
• M9: 6,079,508 km (0.079 R)
• M10: 9,894,403 km (0.1 R)
• M11: 11,148,333 km (0.114 R)
• M12: 11,615,377 km (0.098 R)
• M13: 13,052,414 km (0.077 R)
• M14: 13,703,315 km (0.057 R)
• M15: 14,375,907 km (0.038 R)
• M16: 15,786,764 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 8.7

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.18 AU - 9.68 AU

Year: 10322 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,337,334 km

• M1: 108,309 km (0.087 R)
• M2: 496,815 km (0.116 R)
• M3: 1,324,240 km (0.085 R)
• M4: 3,076,031 km (0.09 R)
• M5: 4,438,718 km (0.093 R)
• M6: 5,139,734 km (0.081 R)
• M7: 6,038,069 km (0.115 R)
• M8: 8,259,747 km (0.097 R)
• M9: 8,778,253 km (0.081 R)
• M10: 9,661,479 km (0.115 R)
• M11: 10,192,103 km (0.098 R)
• M12: 13,848,275 km (0.107 R)
• M13: 18,162,827 km (0.073 R)
• M14: 19,453,558 km (0.105 R)
• M15: 21,914,293 km (0.105 R)
• M16: 22,216,780 km (0.039 R)
• M17: 23,612,827 km (0.073 R)
• M18: 25,148,748 km (0.067 R)
• M19: 27,884,295 km (0.06 R)
• M20: 29,876,191 km (0.076 R)
• M21: 32,644,350 km (0.111 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 16,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit