🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.3

Radius: 13.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.86 AU - 1.28 AU

Year: 726 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 60,170,352 km

• M1: 166,652 km (0.082 R)
• M2: 651,349 km (0.075 R)
• M3: 1,086,380 km (0.113 R)
• M4: 1,725,163 km (0.101 R)
• M5: 2,199,537 km (0.037 R)
• M6: 2,922,544 km (0.106 R)
• M7: 3,445,089 km (0.113 R)
• M8: 4,269,523 km (0.097 R)
• M9: 4,912,046 km (0.114 R)
• M10: 5,508,194 km (0.102 R)
• M11: 6,411,765 km (0.099 R)
• M12: 6,952,711 km (0.096 R)
• M13: 7,637,420 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.2

Radius: 10.9

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.93 AU - 5.19 AU

Year: 6388 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,170,352 km

• M1: 263,143 km (0.106 R)
• M2: 638,783 km (0.098 R)
• M3: 1,115,851 km (0.044 R)
• M4: 1,784,254 km (0.119 R)
• M5: 2,412,565 km (0.092 R)
• M6: 3,120,013 km (0.115 R)
• M7: 3,580,176 km (0.114 R)
• M8: 5,328,826 km (0.05 R)
• M9: 5,989,151 km (0.063 R)
• M10: 6,703,032 km (0.111 R)
• M11: 7,510,860 km (0.067 R)
• M12: 8,138,274 km (0.031 R)
• M13: 9,632,457 km (0.108 R)
• M14: 10,855,420 km (0.103 R)
• M15: 11,555,538 km (0.096 R)
• M16: 11,916,667 km (0.071 R)
• M17: 12,770,572 km (0.111 R)
• M18: 13,722,014 km (0.111 R)
• M19: 14,068,782 km (0.098 R)
• M20: 14,719,982 km (0.069 R)
• M21: 17,527,485 km (0.032 R)
• M22: 20,673,977 km (0.068 R)
• M23: 22,142,280 km (0.088 R)
• M24: 29,092,896 km (0.096 R)
• M25: 33,474,468 km (0.069 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.7

Radius: 5.7

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.01 AU - 9.63 AU

Year: 15743 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 167.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,170,352 km

• M1: 70,909 km (0.114 R)
• M2: 316,998 km (0.067 R)
• M3: 581,038 km (0.115 R)
• M4: 976,575 km (0.068 R)
• M5: 1,629,570 km (0.104 R)
• M6: 2,230,654 km (0.067 R)
• M7: 2,496,190 km (0.094 R)
• M8: 3,394,824 km (0.095 R)
• M9: 3,663,353 km (0.105 R)
• M10: 4,033,757 km (0.094 R)
• M11: 4,397,579 km (0.074 R)
• M12: 6,511,846 km (0.079 R)
• M13: 7,141,503 km (0.101 R)
• M14: 7,538,386 km (0.101 R)
• M15: 9,018,358 km (0.038 R)
• M16: 9,429,603 km (0.077 R)
• M17: 13,445,707 km (0.086 R)
• M18: 14,955,898 km (0.105 R)
• M19: 16,272,808 km (0.074 R)
• M20: 17,114,744 km (0.079 R)
• M21: 18,390,515 km (0.045 R)
• M22: 18,801,760 km (0.092 R)
• M23: 20,072,743 km (0.111 R)
• M24: 20,951,182 km (0.028 R)
• M25: 21,490,333 km (0.078 R)
• M26: 22,223,661 km (0.074 R)
• M27: 30,382,580 km (0.091 R)
• M28: 33,572,904 km (0.096 R)
• M29: 41,166,791 km (0.076 R)
• M30: 43,301,852 km (0.047 R)
• M31: 47,945,968 km (0.093 R)
• M32: 51,761,611 km (0.07 R)
• M33: 52,746,115 km (0.112 R)
• M34: 56,463,024 km (0.106 R)
• M35: 59,810,425 km (0.11 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: 548 - 12,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit