🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.59 AU - 0.85 AU

Year: 216 Days

Day: 14.2 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,847,561 km

• M1: 197,020 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.94 AU - 2.96 AU

Year: 1354 Days

Day: 34.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,847,561 km

• M1: 36,801 km (0.092 R)

Asteroid Belt

Center: 4.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 9.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.08 AU - 6.78 AU

Year: 5757 Days

Day: 5.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 95.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 29,847,561 km

• M1: 129,552 km (0.112 R)
• M2: 498,161 km (0.094 R)
• M3: 784,342 km (0.12 R)
• M4: 1,247,646 km (0.114 R)
• M5: 1,682,378 km (0.094 R)
• M6: 2,137,754 km (0.116 R)
• M7: 3,317,632 km (0.063 R)
• M8: 4,642,770 km (0.117 R)
• M9: 7,246,072 km (0.098 R)
• M10: 7,721,494 km (0.099 R)
• M11: 8,533,212 km (0.109 R)
• M12: 12,203,297 km (0.098 R)
• M13: 15,400,353 km (0.099 R)
• M14: 17,708,498 km (0.099 R)
• M15: 18,103,437 km (0.094 R)
• M16: 21,477,318 km (0.046 R)
• M17: 23,627,488 km (0.11 R)
• M18: 26,086,428 km (0.045 R)
• M19: 27,290,392 km (0.087 R)
• M20: 29,901,174 km (0.091 R)
• M21: 30,273,971 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 8.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.45 AU - 7.53 AU

Year: 7238 Days

Day: 13.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 29,847,561 km

• M1: 102,026 km (0.036 R)
• M2: 449,841 km (0.091 R)
• M3: 1,170,903 km (0.096 R)
• M4: 1,444,068 km (0.085 R)
• M5: 1,921,285 km (0.052 R)
• M6: 2,290,044 km (0.034 R)
• M7: 2,885,444 km (0.118 R)
• M8: 3,516,448 km (0.092 R)
• M9: 4,997,167 km (0.033 R)
• M10: 5,581,646 km (0.051 R)
• M11: 6,559,268 km (0.07 R)
• M12: 8,195,719 km (0.072 R)
• M13: 8,537,700 km (0.062 R)
• M14: 8,928,749 km (0.099 R)
• M15: 9,413,745 km (0.1 R)
• M16: 10,613,819 km (0.077 R)
• M17: 11,158,206 km (0.106 R)
• M18: 12,802,137 km (0.05 R)
• M19: 13,108,065 km (0.119 R)
• M20: 13,787,837 km (0.047 R)
• M21: 14,272,235 km (0.089 R)
• M22: 14,767,703 km (0.101 R)
• M23: 19,154,212 km (0.118 R)
• M24: 20,511,214 km (0.107 R)
• M25: 23,567,948 km (0.108 R)
• M26: 23,874,025 km (0.108 R)
• M27: 24,182,795 km (0.098 R)
• M28: 27,756,838 km (0.118 R)
• M29: 29,580,585 km (0.062 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 14,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit