🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 8.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.69 AU - 4.41 AU

Year: 4388 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,404,782 km

• M1: 106,962 km (0.114 R)
• M2: 517,908 km (0.086 R)
• M3: 1,181,973 km (0.072 R)
• M4: 1,785,002 km (0.038 R)
• M5: 2,484,372 km (0.065 R)
• M6: 4,011,467 km (0.12 R)
• M7: 4,439,915 km (0.102 R)
• M8: 4,999,112 km (0.067 R)
• M9: 5,309,079 km (0.087 R)
• M10: 6,025,054 km (0.052 R)
• M11: 7,956,213 km (0.104 R)
• M12: 8,967,794 km (0.054 R)
• M13: 10,062,850 km (0.107 R)
• M14: 10,349,929 km (0.101 R)
• M15: 11,157,159 km (0.08 R)
• M16: 11,868,945 km (0.095 R)
• M17: 12,753,069 km (0.065 R)
• M18: 13,089,664 km (0.111 R)
• M19: 13,931,751 km (0.115 R)
• M20: 14,547,645 km (0.082 R)
• M21: 14,862,249 km (0.054 R)
• M22: 19,251,900 km (0.102 R)
• M23: 20,602,170 km (0.099 R)
• M24: 22,429,358 km (0.097 R)
• M25: 23,132,768 km (0.05 R)
• M26: 23,490,007 km (0.081 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.2

Radius: 5.1

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.59 AU - 7.61 AU

Year: 9883 Days

Day: 15.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,404,782 km

• M1: 63,429 km (0.115 R)
• M2: 432,637 km (0.045 R)
• M3: 679,474 km (0.076 R)
• M4: 1,177,934 km (0.083 R)
• M5: 1,510,340 km (0.092 R)
• M6: 3,300,428 km (0.089 R)
• M7: 3,511,062 km (0.075 R)
• M8: 5,014,820 km (0.12 R)
• M9: 9,850,571 km (0.068 R)
• M10: 14,592,375 km (0.108 R)
• M11: 15,842,564 km (0.112 R)
• M12: 17,530,028 km (0.049 R)
• M13: 17,795,714 km (0.109 R)
• M14: 17,956,532 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.3

Radius: 7

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.76 AU - 7.98 AU

Year: 14483 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,404,782 km

• M1: 87,066 km (0.104 R)
• M2: 614,099 km (0.084 R)
• M3: 871,108 km (0.068 R)
• M4: 1,139,936 km (0.112 R)
• M5: 1,849,179 km (0.084 R)
• M6: 2,075,072 km (0.095 R)
• M7: 2,398,353 km (0.12 R)
• M8: 2,733,003 km (0.025 R)
• M9: 3,074,835 km (0.076 R)
• M10: 3,654,078 km (0.08 R)
• M11: 5,060,896 km (0.091 R)
• M12: 6,320,211 km (0.06 R)
• M13: 7,001,779 km (0.072 R)
• M14: 8,510,473 km (0.078 R)
• M15: 8,797,552 km (0.051 R)
• M16: 10,011,389 km (0.072 R)
• M17: 11,916,667 km (0.103 R)
• M18: 12,829,364 km (0.094 R)
• M19: 13,527,687 km (0.073 R)
• M20: 17,327,622 km (0.037 R)
• M21: 18,577,363 km (0.058 R)
• M22: 19,719,094 km (0.102 R)
• M23: 20,392,135 km (0.044 R)
• M24: 21,695,132 km (0.095 R)
• M25: 22,051,773 km (0.077 R)
• M26: 23,517,683 km (0.093 R)
• M27: 24,274,498 km (0.116 R)
• M28: 26,642,184 km (0.068 R)
• M29: 26,948,710 km (0.118 R)
• M30: 32,991,267 km (0.114 R)
• M31: 34,905,222 km (0.11 R)
• M32: 37,272,758 km (0.101 R)
• M33: 39,745,312 km (0.112 R)
• M34: 41,772,961 km (0.085 R)
• M35: 43,162,277 km (0.037 R)
• M36: 52,311,234 km (0.105 R)
• M37: 54,579,138 km (0.051 R)
• M38: 55,073,559 km (0.063 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit