🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.05 AU - 3.41 AU

Year: 1682 Days

Day: 38.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.46 AU - 3.24 AU

Year: 1794 Days

Day: 20.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.4

Radius: 10.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.83 AU - 8.91 AU

Year: 9848 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,589,167 km

• M1: 132,693 km (0.113 R)
• M2: 523,742 km (0.088 R)
• M3: 1,013,675 km (0.096 R)
• M4: 1,554,920 km (0.058 R)
• M5: 4,260,847 km (0.118 R)
• M6: 4,934,785 km (0.077 R)
• M7: 7,469,122 km (0.093 R)
• M8: 10,819,816 km (0.114 R)
• M9: 11,461,890 km (0.095 R)
• M10: 12,243,090 km (0.059 R)
• M11: 12,763,690 km (0.112 R)
• M12: 16,066,213 km (0.097 R)
• M13: 16,550,461 km (0.072 R)
• M14: 17,403,319 km (0.071 R)
• M15: 19,196,249 km (0.065 R)
• M16: 21,858,493 km (0.069 R)
• M17: 22,625,332 km (0.088 R)
• M18: 30,668,910 km (0.073 R)
• M19: 31,737,787 km (0.118 R)
• M20: 37,942,957 km (0.112 R)
• M21: 42,632,551 km (0.106 R)
• M22: 43,028,985 km (0.042 R)
• M23: 44,232,949 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 11.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.18 AU - 10.76 AU

Year: 10015 Days

Day: 13.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,589,167 km

• M1: 145,858 km (0.083 R)
• M2: 547,379 km (0.108 R)
• M3: 1,023,848 km (0.104 R)
• M4: 1,421,629 km (0.114 R)
• M5: 2,600,310 km (0.115 R)
• M6: 3,338,725 km (0.104 R)
• M7: 4,425,404 km (0.112 R)
• M8: 5,170,701 km (0.113 R)
• M9: 5,542,003 km (0.065 R)
• M10: 7,134,472 km (0.107 R)
• M11: 8,283,982 km (0.059 R)
• M12: 9,280,304 km (0.096 R)
• M13: 9,972,194 km (0.062 R)
• M14: 10,452,104 km (0.097 R)
• M15: 12,039,188 km (0.032 R)
• M16: 15,178,200 km (0.082 R)
• M17: 16,204,292 km (0.051 R)
• M18: 17,829,373 km (0.089 R)
• M19: 19,784,468 km (0.086 R)
• M20: 22,690,556 km (0.083 R)
• M21: 24,374,430 km (0.103 R)
• M22: 24,808,114 km (0.104 R)
• M23: 27,239,528 km (0.12 R)
• M24: 29,432,783 km (0.114 R)
• M25: 30,522,304 km (0.086 R)
• M26: 31,229,453 km (0.081 R)
• M27: 32,571,795 km (0.107 R)
• M28: 35,260,667 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit