🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 8.7

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.71 AU - 1.13 AU

Year: 609 Days

Day: 9.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,964,316 km

• M1: 111,002 km (0.084 R)
• M2: 398,379 km (0.115 R)
• M3: 742,155 km (0.054 R)
• M4: 1,153,100 km (0.096 R)
• M5: 1,473,389 km (0.101 R)
• M6: 2,257,881 km (0.108 R)
• M7: 2,754,695 km (0.076 R)
• M8: 3,158,011 km (0.097 R)
• M9: 3,519,589 km (0.096 R)
• M10: 3,794,550 km (0.055 R)
• M11: 4,083,872 km (0.11 R)
• M12: 4,923,116 km (0.118 R)
• M13: 6,261,419 km (0.086 R)
• M14: 6,750,155 km (0.057 R)
• M15: 7,198,500 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.7

Radius: 11.6

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.26 AU - 1.52 AU

Year: 1131 Days

Day: 9.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,964,316 km

• M1: 145,110 km (0.061 R)
• M2: 645,066 km (0.11 R)
• M3: 1,316,012 km (0.115 R)
• M4: 1,752,689 km (0.056 R)
• M5: 2,391,172 km (0.054 R)
• M6: 3,267,217 km (0.079 R)
• M7: 3,731,120 km (0.053 R)
• M8: 4,098,982 km (0.105 R)
• M9: 5,310,425 km (0.071 R)
• M10: 5,756,077 km (0.097 R)
• M11: 6,554,481 km (0.073 R)
• M12: 7,373,529 km (0.053 R)
• M13: 7,902,208 km (0.072 R)
• M14: 9,611,065 km (0.072 R)
• M15: 10,437,443 km (0.076 R)
• M16: 11,449,174 km (0.097 R)
• M17: 12,159,165 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.6

Radius: 7.5

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.53 AU - 8.87 AU

Year: 16208 Days

Day: 17.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,964,316 km

• M1: 94,995 km (0.114 R)
• M2: 517,160 km (0.108 R)
• M3: 1,038,508 km (0.073 R)
• M4: 1,554,771 km (0.093 R)
• M5: 3,140,957 km (0.11 R)
• M6: 3,940,857 km (0.074 R)
• M7: 4,309,017 km (0.118 R)
• M8: 5,403,924 km (0.056 R)
• M9: 8,082,623 km (0.054 R)
• M10: 8,376,583 km (0.055 R)
• M11: 10,581,207 km (0.041 R)
• M12: 12,616,037 km (0.104 R)
• M13: 13,484,752 km (0.066 R)
• M14: 14,109,024 km (0.064 R)
• M15: 14,971,306 km (0.108 R)
• M16: 16,329,954 km (0.092 R)
• M17: 17,039,197 km (0.052 R)
• M18: 19,639,956 km (0.119 R)
• M19: 22,016,019 km (0.096 R)
• M20: 25,195,273 km (0.075 R)
• M21: 29,009,121 km (0.112 R)
• M22: 29,699,366 km (0.085 R)
• M23: 30,282,947 km (0.112 R)
• M24: 33,566,920 km (0.1 R)
• M25: 35,229,700 km (0.075 R)
• M26: 36,147,333 km (0.095 R)
• M27: 37,757,455 km (0.086 R)
• M28: 38,442,314 km (0.087 R)
• M29: 38,718,472 km (0.069 R)
• M30: 40,261,425 km (0.114 R)
• M31: 40,546,259 km (0.057 R)
• M32: 43,619,298 km (0.077 R)
• M33: 53,419,604 km (0.094 R)
• M34: 54,109,251 km (0.087 R)
• M35: 61,711,814 km (0.059 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit