🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.2

Radius: 12.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.31 AU - 1.37 AU

Year: 1034 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,509,201 km

• M1: 154,235 km (0.101 R)
• M2: 743,651 km (0.031 R)
• M3: 1,140,534 km (0.092 R)
• M4: 1,676,992 km (0.118 R)
• M5: 2,311,586 km (0.077 R)
• M6: 2,805,409 km (0.105 R)
• M7: 3,209,323 km (0.044 R)
• M8: 4,150,743 km (0.101 R)
• M9: 4,853,703 km (0.063 R)
• M10: 5,423,072 km (0.029 R)
• M11: 7,085,254 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 14.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.31 AU - 3.71 AU

Year: 4385 Days

Day: 9.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,509,201 km

• M1: 180,265 km (0.081 R)
• M2: 891,155 km (0.113 R)
• M3: 1,878,351 km (0.095 R)
• M4: 2,416,604 km (0.048 R)
• M5: 3,250,014 km (0.105 R)
• M6: 3,967,186 km (0.081 R)
• M7: 4,461,607 km (0.119 R)
• M8: 5,575,812 km (0.097 R)
• M9: 6,137,552 km (0.102 R)
• M10: 7,306,510 km (0.106 R)
• M11: 8,619,081 km (0.1 R)
• M12: 9,744,506 km (0.12 R)
• M13: 13,871,163 km (0.055 R)
• M14: 14,410,164 km (0.103 R)
• M15: 16,527,124 km (0.096 R)
• M16: 17,379,832 km (0.093 R)
• M17: 21,872,705 km (0.111 R)
• M18: 25,291,914 km (0.048 R)
• M19: 28,358,520 km (0.064 R)
• M20: 29,581,034 km (0.071 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.3

Radius: 7.9

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.3 AU - 7.7 AU

Year: 11051 Days

Day: 17.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,509,201 km

• M1: 98,286 km (0.079 R)
• M2: 397,182 km (0.111 R)
• M3: 777,909 km (0.068 R)
• M4: 1,277,566 km (0.113 R)
• M5: 1,796,970 km (0.055 R)
• M6: 2,079,560 km (0.108 R)
• M7: 2,372,622 km (0.1 R)
• M8: 2,975,053 km (0.08 R)
• M9: 4,050,662 km (0.064 R)
• M10: 4,305,277 km (0.069 R)
• M11: 5,708,206 km (0.057 R)
• M12: 6,399,647 km (0.112 R)
• M13: 7,992,117 km (0.101 R)
• M14: 8,348,908 km (0.093 R)
• M15: 10,451,655 km (0.119 R)
• M16: 10,770,747 km (0.071 R)
• M17: 11,710,222 km (0.112 R)
• M18: 14,394,457 km (0.041 R)
• M19: 15,464,530 km (0.045 R)
• M20: 16,159,712 km (0.094 R)
• M21: 16,586,814 km (0.048 R)
• M22: 23,745,969 km (0.098 R)
• M23: 25,237,011 km (0.048 R)
• M24: 28,714,713 km (0.037 R)
• M25: 29,026,924 km (0.116 R)
• M26: 30,838,853 km (0.063 R)
• M27: 32,951,773 km (0.092 R)
• M28: 33,408,645 km (0.027 R)
• M29: 40,255,441 km (0.062 R)
• M30: 44,005,410 km (0.057 R)
• M31: 44,559,371 km (0.086 R)
• M32: 48,421,390 km (0.086 R)
• M33: 50,056,794 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit