🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.6

Radius: 13.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.67 AU - 9.69 AU

Year: 10262 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,691,386 km

• M1: 178,470 km (0.068 R)
• M2: 2,160,044 km (0.075 R)
• M3: 4,329,063 km (0.05 R)
• M4: 5,611,117 km (0.1 R)
• M5: 7,256,993 km (0.098 R)
• M6: 9,704,414 km (0.084 R)
• M7: 11,087,446 km (0.119 R)
• M8: 13,466,352 km (0.077 R)
• M9: 18,339,951 km (0.088 R)
• M10: 19,864,652 km (0.092 R)
• M11: 20,870,100 km (0.114 R)
• M12: 26,413,748 km (0.106 R)
• M13: 29,630,252 km (0.075 R)
• M14: 31,613,321 km (0.113 R)
• M15: 40,037,626 km (0.081 R)
• M16: 44,125,986 km (0.062 R)
• M17: 44,975,852 km (0.106 R)
• M18: 45,404,899 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.4

Radius: 10.3

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.43 AU - 10.91 AU

Year: 11966 Days

Day: 12.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,691,386 km

• M1: 128,505 km (0.08 R)
• M2: 555,756 km (0.06 R)
• M3: 901,327 km (0.057 R)
• M4: 2,485,419 km (0.085 R)
• M5: 2,892,924 km (0.1 R)
• M6: 3,575,389 km (0.093 R)
• M7: 4,482,850 km (0.085 R)
• M8: 4,828,122 km (0.103 R)
• M9: 6,313,928 km (0.098 R)
• M10: 8,550,117 km (0.094 R)
• M11: 8,886,862 km (0.113 R)
• M12: 12,392,089 km (0.095 R)
• M13: 13,981,567 km (0.086 R)
• M14: 16,875,837 km (0.096 R)
• M15: 17,715,679 km (0.097 R)
• M16: 18,106,429 km (0.115 R)
• M17: 19,231,405 km (0.106 R)
• M18: 20,831,952 km (0.103 R)
• M19: 26,979,228 km (0.109 R)
• M20: 28,126,943 km (0.096 R)
• M21: 30,407,712 km (0.12 R)
• M22: 32,226,373 km (0.09 R)
• M23: 32,809,207 km (0.115 R)
• M24: 33,162,258 km (0.073 R)
• M25: 33,876,139 km (0.099 R)
• M26: 40,768,412 km (0.06 R)
• M27: 43,258,767 km (0.103 R)
• M28: 43,825,594 km (0.098 R)
• M29: 47,331,570 km (0.039 R)
• M30: 52,773,042 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 4.3

Gravity: 30.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.08 AU - 19.02 AU

Year: 23724 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,691,386 km

• M1: 58,642 km (0.117 R)
• M2: 385,813 km (0.055 R)
• M3: 574,306 km (0.082 R)
• M4: 709,842 km (0.053 R)
• M5: 936,632 km (0.063 R)
• M6: 1,453,194 km (0.105 R)
• M7: 2,097,961 km (0.072 R)
• M8: 4,219,558 km (0.106 R)
• M9: 4,598,190 km (0.097 R)
• M10: 4,961,563 km (0.118 R)
• M11: 5,953,696 km (0.094 R)
• M12: 10,370,872 km (0.103 R)
• M13: 14,189,508 km (0.114 R)
• M14: 17,601,536 km (0.087 R)
• M15: 23,473,402 km (0.103 R)
• M16: 29,163,207 km (0.107 R)
• M17: 41,907,749 km (0.116 R)
• M18: 50,355,092 km (0.105 R)
• M19: 53,771,309 km (0.115 R)
• M20: 53,955,314 km (0.101 R)
• M21: 69,199,188 km (0.111 R)
• M22: 76,625,675 km (0.05 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: 377 - 17,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit