🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 9.3

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.72 AU - 2.46 AU

Year: 1951 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 69,031,405 km

• M1: 115,639 km (0.081 R)
• M2: 411,544 km (0.095 R)
• M3: 864,975 km (0.069 R)
• M4: 1,347,278 km (0.114 R)
• M5: 2,408,077 km (0.083 R)
• M6: 2,799,575 km (0.106 R)
• M7: 3,434,767 km (0.085 R)
• M8: 4,073,400 km (0.1 R)
• M9: 4,554,507 km (0.112 R)
• M10: 5,787,493 km (0.074 R)
• M11: 6,995,645 km (0.116 R)
• M12: 9,391,904 km (0.095 R)
• M13: 9,936,141 km (0.093 R)
• M14: 10,366,384 km (0.104 R)
• M15: 11,335,479 km (0.119 R)
• M16: 12,630,249 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.5

Radius: 14.3

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.98 AU - 3.94 AU

Year: 4156 Days

Day: 6.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,031,405 km

• M1: 180,116 km (0.075 R)
• M2: 659,577 km (0.077 R)
• M3: 1,118,693 km (0.104 R)
• M4: 2,169,917 km (0.097 R)
• M5: 2,990,761 km (0.093 R)
• M6: 3,785,873 km (0.101 R)
• M7: 4,288,672 km (0.112 R)
• M8: 4,956,028 km (0.096 R)
• M9: 5,638,793 km (0.09 R)
• M10: 6,855,622 km (0.118 R)
• M11: 7,803,773 km (0.094 R)
• M12: 8,378,977 km (0.104 R)
• M13: 9,652,503 km (0.077 R)
• M14: 12,310,110 km (0.111 R)
• M15: 14,956,646 km (0.118 R)
• M16: 17,161,868 km (0.09 R)
• M17: 18,668,169 km (0.104 R)
• M18: 22,749,647 km (0.025 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788

Radius: 5.6

Gravity: 25.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.01 AU - 10.07 AU

Year: 16114 Days

Day: 21.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 69,031,405 km

• M1: 74,799 km (0.069 R)
• M2: 341,682 km (0.104 R)
• M3: 621,280 km (0.066 R)
• M4: 1,034,918 km (0.1 R)
• M5: 1,267,842 km (0.108 R)
• M6: 1,822,102 km (0.08 R)
• M7: 2,026,303 km (0.05 R)
• M8: 2,926,134 km (0.048 R)
• M9: 3,154,869 km (0.109 R)
• M10: 3,591,097 km (0.109 R)
• M11: 4,417,326 km (0.108 R)
• M12: 4,822,587 km (0.112 R)
• M13: 5,552,624 km (0.116 R)
• M14: 5,984,214 km (0.073 R)
• M15: 10,689,067 km (0.063 R)
• M16: 11,543,121 km (0.025 R)
• M17: 12,706,843 km (0.107 R)
• M18: 14,450,107 km (0.098 R)
• M19: 14,743,020 km (0.072 R)
• M20: 15,114,770 km (0.09 R)
• M21: 15,340,962 km (0.032 R)
• M22: 15,954,763 km (0.108 R)
• M23: 16,584,869 km (0.053 R)
• M24: 17,478,118 km (0.078 R)
• M25: 18,062,896 km (0.088 R)
• M26: 24,233,957 km (0.1 R)
• M27: 25,916,934 km (0.078 R)
• M28: 27,118,055 km (0.078 R)
• M29: 28,355,828 km (0.075 R)
• M30: 29,748,584 km (0.107 R)
• M31: 39,075,113 km (0.12 R)
• M32: 40,218,041 km (0.106 R)
• M33: 40,943,591 km (0.108 R)
• M34: 41,973,871 km (0.117 R)
• M35: 42,570,468 km (0.113 R)
• M36: 44,548,152 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit