🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 9.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.89 AU - 1.01 AU

Year: 607 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,076,415 km

• M1: 115,789 km (0.072 R)
• M2: 462,407 km (0.117 R)
• M3: 777,759 km (0.044 R)
• M4: 1,178,532 km (0.077 R)
• M5: 1,765,255 km (0.091 R)
• M6: 2,263,715 km (0.076 R)
• M7: 2,590,586 km (0.113 R)
• M8: 2,889,184 km (0.093 R)
• M9: 3,210,819 km (0.115 R)
• M10: 3,912,134 km (0.1 R)
• M11: 4,275,806 km (0.089 R)
• M12: 5,430,852 km (0.118 R)
• M13: 6,383,940 km (0.114 R)
• M14: 6,933,113 km (0.116 R)
• M15: 7,490,365 km (0.106 R)
• M16: 7,981,346 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.1

Radius: 11.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.1 AU - 1.68 AU

Year: 1075 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,076,415 km

• M1: 151,393 km (0.114 R)
• M2: 569,818 km (0.068 R)
• M3: 1,272,031 km (0.118 R)
• M4: 1,689,259 km (0.1 R)
• M5: 2,485,269 km (0.073 R)
• M6: 2,989,265 km (0.092 R)
• M7: 3,803,227 km (0.109 R)
• M8: 4,741,355 km (0.104 R)
• M9: 5,622,187 km (0.099 R)
• M10: 6,080,555 km (0.064 R)
• M11: 6,541,316 km (0.119 R)
• M12: 7,239,939 km (0.078 R)
• M13: 8,221,899 km (0.056 R)
• M14: 8,731,579 km (0.095 R)
• M15: 9,405,368 km (0.065 R)
• M16: 10,295,924 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.5

Radius: 7.4

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.56 AU - 11.92 AU

Year: 19941 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,076,415 km

• M1: 124,166 km (0.072 R)
• M2: 430,991 km (0.089 R)
• M3: 899,233 km (0.115 R)
• M4: 1,878,949 km (0.026 R)
• M5: 2,320,413 km (0.045 R)
• M6: 2,881,255 km (0.083 R)
• M7: 3,179,852 km (0.09 R)
• M8: 3,682,052 km (0.08 R)
• M9: 3,936,219 km (0.028 R)
• M10: 6,367,484 km (0.114 R)
• M11: 7,164,691 km (0.104 R)
• M12: 9,242,755 km (0.096 R)
• M13: 9,773,827 km (0.078 R)
• M14: 10,513,589 km (0.083 R)
• M15: 13,848,873 km (0.11 R)
• M16: 15,507,465 km (0.088 R)
• M17: 16,172,727 km (0.117 R)
• M18: 20,868,903 km (0.08 R)
• M19: 21,475,074 km (0.105 R)
• M20: 22,828,485 km (0.1 R)
• M21: 25,474,872 km (0.107 R)
• M22: 27,588,989 km (0.105 R)
• M23: 29,186,844 km (0.104 R)
• M24: 29,817,548 km (0.115 R)
• M25: 30,457,229 km (0.09 R)
• M26: 31,368,130 km (0.065 R)
• M27: 37,662,162 km (0.098 R)
• M28: 37,960,011 km (0.113 R)
• M29: 39,166,817 km (0.097 R)
• M30: 40,399,055 km (0.098 R)
• M31: 44,416,206 km (0.082 R)
• M32: 45,082,665 km (0.11 R)
• M33: 48,691,713 km (0.102 R)
• M34: 49,936,368 km (0.104 R)
• M35: 60,462,223 km (0.099 R)
• M36: 65,915,515 km (0.057 R)
• M37: 67,877,042 km (0.111 R)
• M38: 69,429,269 km (0.074 R)
• M39: 74,461,742 km (0.032 R)
• M40: 83,464,542 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.8

Radius: 6.7

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.62 AU - 10.86 AU

Year: 21496 Days

Day: 22.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,076,415 km

• M1: 83,326 km (0.057 R)
• M2: 292,015 km (0.103 R)
• M3: 512,971 km (0.092 R)
• M4: 737,368 km (0.097 R)
• M5: 1,003,652 km (0.112 R)
• M6: 2,702,186 km (0.101 R)
• M7: 3,987,830 km (0.115 R)
• M8: 4,390,249 km (0.117 R)
• M9: 4,931,045 km (0.105 R)
• M10: 5,355,155 km (0.062 R)
• M11: 7,347,499 km (0.074 R)
• M12: 7,849,550 km (0.098 R)
• M13: 12,299,787 km (0.067 R)
• M14: 17,477,370 km (0.056 R)
• M15: 25,494,320 km (0.107 R)
• M16: 31,060,258 km (0.112 R)
• M17: 32,635,075 km (0.104 R)
• M18: 51,231,586 km (0.087 R)
• M19: 53,055,932 km (0.062 R)
• M20: 54,358,481 km (0.078 R)
• M21: 58,197,312 km (0.107 R)
• M22: 59,184,508 km (0.105 R)
• M23: 63,037,850 km (0.111 R)
• M24: 67,704,406 km (0.06 R)
• M25: 75,594,796 km (0.112 R)
• M26: 75,828,917 km (0.113 R)
• M27: 78,675,016 km (0.11 R)
• M28: 81,837,665 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit