🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 13.7

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.86 AU - 1.36 AU

Year: 755 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,492,151 km

• M1: 170,392 km (0.102 R)
• M2: 647,908 km (0.075 R)
• M3: 1,111,811 km (0.091 R)
• M4: 2,048,743 km (0.111 R)
• M5: 3,502,984 km (0.063 R)
• M6: 4,251,422 km (0.114 R)
• M7: 5,051,023 km (0.081 R)
• M8: 5,506,099 km (0.105 R)
• M9: 6,819,419 km (0.069 R)
• M10: 7,308,454 km (0.05 R)
• M11: 7,940,805 km (0.058 R)
• M12: 8,432,383 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 11.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.28 AU - 3.1 AU

Year: 2849 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,492,151 km

• M1: 147,354 km (0.093 R)
• M2: 520,601 km (0.078 R)
• M3: 1,091,765 km (0.093 R)
• M4: 1,946,717 km (0.108 R)
• M5: 2,987,918 km (0.049 R)
• M6: 4,175,127 km (0.067 R)
• M7: 6,986,669 km (0.116 R)
• M8: 8,958,369 km (0.117 R)
• M9: 10,439,837 km (0.069 R)
• M10: 12,314,897 km (0.064 R)
• M11: 13,124,371 km (0.099 R)
• M12: 15,257,487 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.1

Radius: 7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.45 AU - 8.69 AU

Year: 14802 Days

Day: 23.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 87,492,151 km

• M1: 87,216 km (0.074 R)
• M2: 345,421 km (0.062 R)
• M3: 762,650 km (0.042 R)
• M4: 1,112,410 km (0.091 R)
• M5: 1,445,115 km (0.098 R)
• M6: 1,782,159 km (0.087 R)
• M7: 2,694,108 km (0.045 R)
• M8: 3,657,818 km (0.085 R)
• M9: 4,656,084 km (0.061 R)
• M10: 5,202,715 km (0.105 R)
• M11: 5,996,780 km (0.074 R)
• M12: 6,945,680 km (0.114 R)
• M13: 7,617,823 km (0.06 R)
• M14: 9,229,740 km (0.115 R)
• M15: 9,463,711 km (0.097 R)
• M16: 11,161,796 km (0.107 R)
• M17: 13,647,963 km (0.107 R)
• M18: 17,817,256 km (0.08 R)
• M19: 20,307,163 km (0.07 R)
• M20: 21,512,024 km (0.074 R)
• M21: 23,975,303 km (0.053 R)
• M22: 27,095,316 km (0.049 R)
• M23: 29,860,034 km (0.064 R)
• M24: 30,269,783 km (0.069 R)
• M25: 30,787,092 km (0.108 R)
• M26: 32,052,989 km (0.104 R)
• M27: 33,353,144 km (0.08 R)
• M28: 33,794,159 km (0.064 R)
• M29: 35,140,839 km (0.116 R)
• M30: 40,260,228 km (0.078 R)
• M31: 43,062,046 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.6

Radius: 4.1

Gravity: 56.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.07 AU - 11.33 AU

Year: 21034 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,492,151 km

• M1: 51,013 km (0.066 R)
• M2: 202,107 km (0.114 R)
• M3: 495,917 km (0.117 R)
• M4: 1,007,691 km (0.05 R)
• M5: 1,200,373 km (0.102 R)
• M6: 1,623,586 km (0.058 R)
• M7: 1,791,285 km (0.06 R)
• M8: 3,025,019 km (0.105 R)
• M9: 3,704,492 km (0.086 R)
• M10: 4,029,568 km (0.093 R)
• M11: 7,652,978 km (0.081 R)
• M12: 8,396,779 km (0.105 R)
• M13: 8,899,577 km (0.073 R)
• M14: 10,150,515 km (0.115 R)
• M15: 11,446,631 km (0.102 R)
• M16: 12,776,406 km (0.04 R)
• M17: 17,556,806 km (0.064 R)
• M18: 22,334,513 km (0.053 R)
• M19: 22,652,259 km (0.109 R)
• M20: 27,063,003 km (0.095 R)
• M21: 29,405,257 km (0.063 R)
• M22: 32,824,466 km (0.083 R)
• M23: 33,510,970 km (0.065 R)
• M24: 34,488,144 km (0.084 R)
• M25: 36,645,943 km (0.092 R)
• M26: 36,940,202 km (0.078 R)
• M27: 39,044,895 km (0.115 R)
• M28: 40,439,147 km (0.055 R)
• M29: 48,616,914 km (0.113 R)
• M30: 52,808,647 km (0.066 R)
• M31: 54,321,380 km (0.1 R)
• M32: 70,384,901 km (0.062 R)
• M33: 80,103,227 km (0.105 R)
• M34: 80,598,994 km (0.098 R)
• M35: 81,847,089 km (0.113 R)
• M36: 84,894,996 km (0.052 R)
• M37: 87,492,165 km (0.091 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 16,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit