🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 8.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.47 AU - 3.29 AU

Year: 3436 Days

Day: 8.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,699,158 km

• M1: 104,419 km (0.099 R)
• M2: 621,579 km (0.082 R)
• M3: 914,641 km (0.119 R)
• M4: 1,292,526 km (0.11 R)
• M5: 1,582,596 km (0.092 R)
• M6: 1,941,032 km (0.077 R)
• M7: 2,855,075 km (0.102 R)
• M8: 3,335,584 km (0.08 R)
• M9: 3,672,029 km (0.089 R)
• M10: 3,990,224 km (0.077 R)
• M11: 4,636,636 km (0.109 R)
• M12: 5,276,317 km (0.083 R)
• M13: 6,731,007 km (0.063 R)
• M14: 9,534,919 km (0.062 R)
• M15: 10,607,387 km (0.07 R)
• M16: 15,096,520 km (0.038 R)
• M17: 16,818,840 km (0.101 R)
• M18: 17,699,223 km (0.102 R)
• M19: 19,254,293 km (0.117 R)
• M20: 20,773,460 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.8

Radius: 14.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.19 AU - 5.29 AU

Year: 7254 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,699,158 km

• M1: 175,628 km (0.108 R)
• M2: 819,796 km (0.032 R)
• M3: 1,902,735 km (0.063 R)
• M4: 2,568,745 km (0.114 R)
• M5: 5,093,807 km (0.114 R)
• M6: 9,941,975 km (0.067 R)
• M7: 11,139,656 km (0.048 R)
• M8: 12,059,982 km (0.113 R)
• M9: 12,701,308 km (0.068 R)
• M10: 13,820,749 km (0.057 R)
• M11: 14,883,492 km (0.031 R)
• M12: 16,579,034 km (0.119 R)
• M13: 17,574,907 km (0.073 R)
• M14: 19,107,388 km (0.087 R)
• M15: 19,759,336 km (0.1 R)
• M16: 30,712,293 km (0.073 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 6.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.3 AU - 7.46 AU

Year: 14093 Days

Day: 16 Hours

Environment

Temp: -238 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,699,158 km

• M1: 80,932 km (0.117 R)
• M2: 901,327 km (0.07 R)
• M3: 1,329,177 km (0.099 R)
• M4: 1,679,984 km (0.064 R)
• M5: 2,765,765 km (0.031 R)
• M6: 3,153,374 km (0.11 R)
• M7: 4,562,137 km (0.09 R)
• M8: 6,814,033 km (0.091 R)
• M9: 7,339,870 km (0.097 R)
• M10: 8,006,179 km (0.082 R)
• M11: 9,246,944 km (0.08 R)
• M12: 10,382,391 km (0.054 R)
• M13: 10,983,625 km (0.105 R)
• M14: 12,979,710 km (0.08 R)
• M15: 13,786,790 km (0.059 R)
• M16: 17,223,652 km (0.098 R)
• M17: 20,973,023 km (0.109 R)
• M18: 21,191,885 km (0.068 R)
• M19: 21,783,096 km (0.073 R)
• M20: 23,701,389 km (0.111 R)
• M21: 24,580,127 km (0.069 R)
• M22: 25,397,530 km (0.045 R)
• M23: 29,575,349 km (0.073 R)
• M24: 31,253,239 km (0.112 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: 213 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit