🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.1

Radius: 13.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.16 AU - 6.56 AU

Year: 4532 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,048,799 km

• M1: 166,652 km (0.06 R)
• M2: 630,555 km (0.106 R)
• M3: 1,056,011 km (0.077 R)
• M4: 1,492,538 km (0.06 R)
• M5: 1,919,789 km (0.096 R)
• M6: 2,353,922 km (0.087 R)
• M7: 3,271,406 km (0.11 R)
• M8: 3,729,475 km (0.039 R)
• M9: 5,952,948 km (0.077 R)
• M10: 7,314,289 km (0.081 R)
• M11: 8,210,978 km (0.079 R)
• M12: 9,572,169 km (0.053 R)
• M13: 10,432,956 km (0.062 R)
• M14: 13,030,573 km (0.098 R)
• M15: 15,201,986 km (0.1 R)
• M16: 16,202,646 km (0.061 R)
• M17: 17,425,310 km (0.079 R)
• M18: 19,341,210 km (0.056 R)
• M19: 20,850,951 km (0.111 R)
• M20: 21,807,480 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 11.6

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.98 AU - 8.53 AU

Year: 7880 Days

Day: 13.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,048,799 km

• M1: 146,307 km (0.106 R)
• M2: 629,508 km (0.117 R)
• M3: 1,084,585 km (0.094 R)
• M4: 1,905,428 km (0.106 R)
• M5: 3,166,089 km (0.042 R)
• M6: 3,755,355 km (0.118 R)
• M7: 4,497,660 km (0.049 R)
• M8: 8,065,569 km (0.058 R)
• M9: 12,796,751 km (0.046 R)
• M10: 16,684,800 km (0.111 R)
• M11: 19,923,295 km (0.056 R)
• M12: 34,645,820 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.9

Radius: 6.3

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.1 AU - 17.08 AU

Year: 19318 Days

Day: 17.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,048,799 km

• M1: 78,389 km (0.05 R)
• M2: 370,404 km (0.033 R)
• M3: 672,442 km (0.08 R)
• M4: 974,929 km (0.11 R)
• M5: 1,198,129 km (0.071 R)
• M6: 1,470,996 km (0.111 R)
• M7: 2,142,690 km (0.057 R)
• M8: 2,502,473 km (0.118 R)
• M9: 3,917,819 km (0.026 R)
• M10: 4,390,548 km (0.028 R)
• M11: 4,658,029 km (0.116 R)
• M12: 7,624,704 km (0.102 R)
• M13: 9,580,098 km (0.071 R)
• M14: 10,853,176 km (0.112 R)
• M15: 12,104,861 km (0.116 R)
• M16: 13,104,773 km (0.093 R)
• M17: 13,311,069 km (0.088 R)
• M18: 14,891,720 km (0.115 R)
• M19: 15,419,801 km (0.075 R)
• M20: 16,835,146 km (0.09 R)
• M21: 20,470,075 km (0.071 R)
• M22: 22,568,185 km (0.053 R)
• M23: 22,765,804 km (0.092 R)
• M24: 26,963,819 km (0.075 R)
• M25: 29,833,855 km (0.065 R)
• M26: 31,650,272 km (0.112 R)
• M27: 33,410,889 km (0.095 R)
• M28: 35,635,260 km (0.047 R)
• M29: 39,654,356 km (0.107 R)
• M30: 48,087,039 km (0.053 R)
• M31: 50,241,398 km (0.099 R)
• M32: 65,130,874 km (0.085 R)
• M33: 69,004,411 km (0.026 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit