🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.48 AU - 0.8 AU

Year: 331 Days

Day: 46 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.8

Radius: 10.7

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.23 AU - 1.49 AU

Year: 1024 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,002,903 km

• M1: 133,142 km (0.117 R)
• M2: 631,303 km (0.077 R)
• M3: 1,015,470 km (0.096 R)
• M4: 1,379,592 km (0.106 R)
• M5: 1,912,459 km (0.106 R)
• M6: 2,248,306 km (0.08 R)
• M7: 2,750,656 km (0.028 R)
• M8: 3,353,386 km (0.118 R)
• M9: 3,715,562 km (0.063 R)
• M10: 4,228,833 km (0.049 R)
• M11: 4,703,507 km (0.052 R)
• M12: 5,087,076 km (0.108 R)
• M13: 5,663,177 km (0.08 R)
• M14: 6,097,908 km (0.081 R)
• M15: 6,640,500 km (0.099 R)
• M16: 7,237,844 km (0.084 R)
• M17: 8,667,850 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 11.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.01 AU - 4.79 AU

Year: 4973 Days

Day: 14.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,002,903 km

• M1: 138,228 km (0.074 R)
• M2: 762,949 km (0.045 R)
• M3: 1,312,422 km (0.095 R)
• M4: 1,666,969 km (0.084 R)
• M5: 2,247,110 km (0.114 R)
• M6: 2,711,162 km (0.096 R)
• M7: 3,181,348 km (0.083 R)
• M8: 4,239,753 km (0.104 R)
• M9: 4,850,262 km (0.059 R)
• M10: 5,244,303 km (0.082 R)
• M11: 6,096,861 km (0.116 R)
• M12: 6,619,706 km (0.097 R)
• M13: 7,374,427 km (0.116 R)
• M14: 8,518,701 km (0.048 R)
• M15: 12,466,888 km (0.109 R)
• M16: 13,108,663 km (0.119 R)
• M17: 14,351,373 km (0.104 R)
• M18: 14,891,720 km (0.092 R)
• M19: 15,898,663 km (0.057 R)
• M20: 16,477,308 km (0.107 R)
• M21: 17,371,604 km (0.058 R)
• M22: 19,387,286 km (0.112 R)
• M23: 20,519,293 km (0.081 R)
• M24: 22,768,946 km (0.078 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit