🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 10.4

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.27 AU - 3.29 AU

Year: 3777 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,272,224 km

• M1: 129,402 km (0.057 R)
• M2: 494,122 km (0.093 R)
• M3: 892,202 km (0.1 R)
• M4: 1,496,577 km (0.085 R)
• M5: 1,847,683 km (0.076 R)
• M6: 2,959,345 km (0.043 R)
• M7: 3,306,562 km (0.11 R)
• M8: 4,172,733 km (0.117 R)
• M9: 4,756,165 km (0.064 R)
• M10: 5,080,643 km (0.118 R)
• M11: 5,473,337 km (0.091 R)
• M12: 6,499,579 km (0.087 R)
• M13: 7,548,709 km (0.067 R)
• M14: 7,887,997 km (0.063 R)
• M15: 9,156,586 km (0.07 R)
• M16: 9,740,018 km (0.106 R)
• M17: 12,653,885 km (0.066 R)
• M18: 15,499,087 km (0.118 R)
• M19: 16,497,504 km (0.077 R)
• M20: 17,597,497 km (0.072 R)
• M21: 22,004,650 km (0.1 R)
• M22: 22,559,060 km (0.042 R)
• M23: 23,479,685 km (0.097 R)
• M24: 24,795,548 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.3

Radius: 11.4

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.81 AU - 4.25 AU

Year: 4217 Days

Day: 9.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,272,224 km

• M1: 142,716 km (0.108 R)
• M2: 577,597 km (0.06 R)
• M3: 1,490,743 km (0.109 R)
• M4: 2,182,334 km (0.079 R)
• M5: 2,618,262 km (0.034 R)
• M6: 3,806,817 km (0.092 R)
• M7: 4,954,681 km (0.109 R)
• M8: 8,781,844 km (0.117 R)
• M9: 9,364,079 km (0.089 R)
• M10: 11,098,965 km (0.089 R)
• M11: 20,140,361 km (0.048 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.6

Radius: 4.9

Gravity: 32.59 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.09 AU - 7.51 AU

Year: 12541 Days

Day: 24.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,272,224 km

• M1: 70,610 km (0.065 R)
• M2: 341,981 km (0.094 R)
• M3: 639,531 km (0.049 R)
• M4: 845,677 km (0.098 R)
• M5: 1,014,872 km (0.053 R)
• M6: 1,745,209 km (0.1 R)
• M7: 2,430,517 km (0.112 R)
• M8: 3,130,635 km (0.1 R)
• M9: 4,852,506 km (0.077 R)
• M10: 5,087,524 km (0.104 R)
• M11: 5,653,453 km (0.115 R)
• M12: 8,388,401 km (0.106 R)
• M13: 11,012,348 km (0.079 R)
• M14: 11,834,837 km (0.072 R)
• M15: 13,338,894 km (0.081 R)
• M16: 14,547,346 km (0.03 R)
• M17: 17,179,670 km (0.089 R)
• M18: 17,568,774 km (0.09 R)
• M19: 18,043,298 km (0.11 R)
• M20: 19,434,409 km (0.089 R)
• M21: 21,071,907 km (0.03 R)
• M22: 31,226,461 km (0.088 R)
• M23: 32,392,128 km (0.096 R)
• M24: 32,985,732 km (0.085 R)
• M25: 35,683,879 km (0.095 R)
• M26: 39,730,352 km (0.097 R)
• M27: 41,375,330 km (0.119 R)
• M28: 44,800,673 km (0.105 R)
• M29: 47,034,767 km (0.079 R)
• M30: 47,490,293 km (0.036 R)
• M31: 50,127,554 km (0.09 R)
• M32: 52,860,856 km (0.055 R)
• M33: 53,188,775 km (0.067 R)
• M34: 56,031,434 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,683 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit