🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.1

Radius: 14.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.8 AU - 2.86 AU

Year: 2296 Days

Day: 10.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,966,508 km

• M1: 186,399 km (0.067 R)
• M2: 684,410 km (0.102 R)
• M3: 1,661,584 km (0.12 R)
• M4: 2,285,407 km (0.12 R)
• M5: 3,048,954 km (0.087 R)
• M6: 4,214,621 km (0.114 R)
• M7: 5,614,707 km (0.106 R)
• M8: 6,906,634 km (0.05 R)
• M9: 7,665,096 km (0.034 R)
• M10: 8,937,575 km (0.113 R)
• M11: 9,413,296 km (0.12 R)
• M12: 10,554,728 km (0.08 R)
• M13: 11,975,459 km (0.113 R)
• M14: 13,937,136 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 15

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.49 AU - 7.21 AU

Year: 9136 Days

Day: 5.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,966,508 km

• M1: 187,147 km (0.079 R)
• M2: 803,939 km (0.116 R)
• M3: 1,312,422 km (0.089 R)
• M4: 2,060,411 km (0.112 R)
• M5: 3,409,934 km (0.065 R)
• M6: 4,027,324 km (0.04 R)
• M7: 4,658,328 km (0.068 R)
• M8: 6,304,054 km (0.08 R)
• M9: 7,870,344 km (0.114 R)
• M10: 8,401,117 km (0.054 R)
• M11: 8,955,826 km (0.11 R)
• M12: 9,485,702 km (0.072 R)
• M13: 12,754,714 km (0.039 R)
• M14: 15,042,515 km (0.116 R)
• M15: 16,568,563 km (0.118 R)
• M16: 17,148,404 km (0.119 R)
• M17: 17,741,859 km (0.057 R)
• M18: 24,921,958 km (0.115 R)
• M19: 27,054,925 km (0.086 R)
• M20: 27,961,637 km (0.115 R)
• M21: 28,680,754 km (0.087 R)
• M22: 33,833,503 km (0.118 R)
• M23: 36,202,086 km (0.077 R)
• M24: 41,532,857 km (0.058 R)
• M25: 42,469,489 km (0.038 R)
• M26: 45,082,665 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.3

Radius: 5.9

Gravity: 8.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.14 AU - 9.36 AU

Year: 13931 Days

Day: 21.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,966,508 km

• M1: 74,051 km (0.108 R)
• M2: 617,241 km (0.11 R)
• M3: 1,494,184 km (0.118 R)
• M4: 1,893,161 km (0.04 R)
• M5: 2,179,043 km (0.091 R)
• M6: 2,591,634 km (0.098 R)
• M7: 2,795,685 km (0.095 R)
• M8: 3,122,108 km (0.108 R)
• M9: 3,646,299 km (0.1 R)
• M10: 4,227,636 km (0.036 R)
• M11: 4,658,029 km (0.113 R)
• M12: 5,406,766 km (0.099 R)
• M13: 7,584,612 km (0.067 R)
• M14: 8,752,672 km (0.089 R)
• M15: 11,277,735 km (0.107 R)
• M16: 14,567,392 km (0.095 R)
• M17: 15,613,231 km (0.113 R)
• M18: 16,222,991 km (0.077 R)
• M19: 19,434,559 km (0.104 R)
• M20: 20,139,913 km (0.076 R)
• M21: 21,271,022 km (0.112 R)
• M22: 21,518,756 km (0.071 R)
• M23: 25,284,883 km (0.083 R)
• M24: 27,469,161 km (0.11 R)
• M25: 28,257,542 km (0.073 R)
• M26: 28,959,605 km (0.06 R)
• M27: 29,570,562 km (0.114 R)
• M28: 31,455,047 km (0.109 R)
• M29: 32,974,961 km (0.078 R)
• M30: 33,641,120 km (0.113 R)
• M31: 33,977,566 km (0.086 R)
• M32: 34,429,651 km (0.087 R)
• M33: 34,885,625 km (0.072 R)
• M34: 36,043,363 km (0.098 R)
• M35: 41,958,762 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit