🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 8.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.06 AU - 2.08 AU

Year: 2020 Days

Day: 7.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,589,187 km

• M1: 110,254 km (0.076 R)
• M2: 524,789 km (0.075 R)
• M3: 1,031,777 km (0.108 R)
• M4: 1,520,513 km (0.088 R)
• M5: 2,715,351 km (0.063 R)
• M6: 4,706,050 km (0.069 R)
• M7: 5,106,523 km (0.107 R)
• M8: 6,522,318 km (0.113 R)
• M9: 9,079,244 km (0.042 R)
• M10: 9,468,648 km (0.086 R)
• M11: 11,102,556 km (0.063 R)
• M12: 12,199,856 km (0.062 R)
• M13: 14,086,285 km (0.092 R)
• M14: 14,697,093 km (0.081 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 4.2

Gravity: 42.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.41 AU - 8.51 AU

Year: 12454 Days

Day: 20.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,589,187 km

• M1: 61,186 km (0.109 R)
• M2: 248,931 km (0.088 R)
• M3: 636,090 km (0.101 R)
• M4: 882,179 km (0.113 R)
• M5: 1,319,902 km (0.077 R)
• M6: 1,977,534 km (0.106 R)
• M7: 2,297,823 km (0.067 R)
• M8: 2,762,624 km (0.104 R)
• M9: 2,922,843 km (0.112 R)
• M10: 3,467,529 km (0.116 R)
• M11: 3,627,150 km (0.088 R)
• M12: 3,932,629 km (0.117 R)
• M13: 4,469,236 km (0.029 R)
• M14: 5,723,016 km (0.102 R)
• M15: 6,098,357 km (0.096 R)
• M16: 6,530,097 km (0.085 R)
• M17: 6,856,669 km (0.12 R)
• M18: 7,236,947 km (0.088 R)
• M19: 7,993,463 km (0.095 R)
• M20: 8,606,515 km (0.037 R)
• M21: 9,352,111 km (0.1 R)
• M22: 9,819,604 km (0.116 R)
• M23: 10,970,760 km (0.108 R)
• M24: 11,846,207 km (0.106 R)
• M25: 13,148,606 km (0.102 R)
• M26: 19,817,679 km (0.058 R)
• M27: 25,631,052 km (0.087 R)
• M28: 26,339,697 km (0.079 R)
• M29: 27,165,477 km (0.092 R)
• M30: 29,195,371 km (0.085 R)
• M31: 30,079,644 km (0.054 R)
• M32: 37,158,765 km (0.119 R)
• M33: 37,935,477 km (0.089 R)
• M34: 39,924,231 km (0.03 R)
• M35: 43,820,657 km (0.049 R)
• M36: 50,917,580 km (0.084 R)
• M37: 54,987,091 km (0.117 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718

Radius: 3.3

Gravity: 65.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.62 AU - 9.32 AU

Year: 16719 Days

Day: 24.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,589,187 km

• M1: 41,139 km (0.112 R)
• M2: 267,780 km (0.105 R)
• M3: 1,112,111 km (0.087 R)
• M4: 2,183,531 km (0.116 R)
• M5: 3,485,182 km (0.076 R)
• M6: 4,696,625 km (0.113 R)
• M7: 5,567,434 km (0.093 R)
• M8: 6,040,912 km (0.058 R)
• M9: 6,540,718 km (0.073 R)
• M10: 8,974,526 km (0.091 R)
• M11: 11,137,561 km (0.071 R)
• M12: 14,553,330 km (0.106 R)
• M13: 15,523,771 km (0.075 R)
• M14: 17,926,462 km (0.103 R)
• M15: 19,928,082 km (0.048 R)
• M16: 23,251,997 km (0.117 R)
• M17: 27,818,322 km (0.052 R)
• M18: 29,541,989 km (0.113 R)
• M19: 36,470,315 km (0.107 R)
• M20: 38,252,624 km (0.095 R)
• M21: 51,187,754 km (0.101 R)
• M22: 55,892,756 km (0.075 R)
• M23: 60,498,725 km (0.028 R)
• M24: 61,258,383 km (0.104 R)
• M25: 62,603,119 km (0.102 R)
• M26: 67,362,724 km (0.056 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: 213 - 16,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit