🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.4

Radius: 12.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.7 AU - 3.16 AU

Year: 2272 Days

Day: 12.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,374,371 km

• M1: 157,227 km (0.089 R)
• M2: 607,218 km (0.083 R)
• M3: 1,053,468 km (0.026 R)
• M4: 1,457,532 km (0.11 R)
• M5: 2,246,661 km (0.088 R)
• M6: 2,793,142 km (0.07 R)
• M7: 3,234,306 km (0.082 R)
• M8: 3,994,562 km (0.119 R)
• M9: 5,245,500 km (0.075 R)
• M10: 6,714,102 km (0.095 R)
• M11: 7,451,919 km (0.103 R)
• M12: 9,372,307 km (0.115 R)
• M13: 9,844,437 km (0.118 R)
• M14: 10,332,575 km (0.077 R)
• M15: 11,644,399 km (0.053 R)
• M16: 12,754,116 km (0.081 R)
• M17: 13,154,141 km (0.105 R)
• M18: 17,467,197 km (0.074 R)
• M19: 19,034,983 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 9.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.48 AU - 4.08 AU

Year: 2691 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,374,371 km

• M1: 114,442 km (0.116 R)
• M2: 403,914 km (0.084 R)
• M3: 779,255 km (0.066 R)
• M4: 1,786,199 km (0.116 R)
• M5: 2,110,676 km (0.05 R)
• M6: 2,549,148 km (0.045 R)
• M7: 3,347,701 km (0.117 R)
• M8: 3,885,655 km (0.091 R)
• M9: 4,282,688 km (0.109 R)
• M10: 4,776,062 km (0.114 R)
• M11: 5,717,331 km (0.118 R)
• M12: 6,986,370 km (0.098 R)
• M13: 7,832,645 km (0.09 R)
• M14: 9,101,534 km (0.085 R)
• M15: 10,226,810 km (0.063 R)
• M16: 10,904,189 km (0.111 R)
• M17: 11,442,292 km (0.097 R)
• M18: 11,739,244 km (0.118 R)
• M19: 12,842,080 km (0.102 R)
• M20: 14,648,773 km (0.078 R)
• M21: 17,836,704 km (0.061 R)
• M22: 19,232,302 km (0.077 R)
• M23: 19,834,583 km (0.091 R)
• M24: 20,202,145 km (0.069 R)
• M25: 20,761,791 km (0.096 R)
• M26: 21,588,469 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.6

Radius: 5.3

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.49 AU - 11.25 AU

Year: 12994 Days

Day: 22.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,374,371 km

• M1: 66,571 km (0.11 R)
• M2: 360,082 km (0.066 R)
• M3: 614,997 km (0.095 R)
• M4: 806,333 km (0.066 R)
• M5: 1,135,448 km (0.064 R)
• M6: 1,388,867 km (0.083 R)
• M7: 1,606,681 km (0.087 R)
• M8: 1,784,852 km (0.109 R)
• M9: 2,457,743 km (0.09 R)
• M10: 4,040,788 km (0.115 R)
• M11: 4,259,949 km (0.108 R)
• M12: 5,849,875 km (0.101 R)
• M13: 6,988,913 km (0.087 R)
• M14: 7,631,287 km (0.095 R)
• M15: 8,355,939 km (0.11 R)
• M16: 8,667,401 km (0.109 R)
• M17: 10,392,564 km (0.077 R)
• M18: 11,121,255 km (0.12 R)
• M19: 11,389,634 km (0.076 R)
• M20: 12,448,787 km (0.107 R)
• M21: 13,511,380 km (0.114 R)
• M22: 14,441,879 km (0.103 R)
• M23: 15,680,849 km (0.067 R)
• M24: 16,429,736 km (0.104 R)
• M25: 16,918,472 km (0.119 R)
• M26: 18,072,171 km (0.099 R)
• M27: 19,742,581 km (0.078 R)
• M28: 21,265,786 km (0.114 R)
• M29: 21,679,275 km (0.088 R)
• M30: 31,223,170 km (0.112 R)
• M31: 34,406,014 km (0.109 R)
• M32: 34,861,390 km (0.092 R)
• M33: 35,551,934 km (0.114 R)
• M34: 35,900,497 km (0.107 R)
• M35: 43,097,651 km (0.053 R)

Asteroid Belt

Center: 11.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353

Radius: 6.4

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.36 AU - 16.46 AU

Year: 24782 Days

Day: 24 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 70,374,371 km

• M1: 95,593 km (0.099 R)
• M2: 1,015,321 km (0.107 R)
• M3: 1,286,841 km (0.054 R)
• M4: 1,541,456 km (0.099 R)
• M5: 1,921,136 km (0.108 R)
• M6: 3,145,445 km (0.1 R)
• M7: 3,757,001 km (0.106 R)
• M8: 3,998,003 km (0.068 R)
• M9: 4,646,211 km (0.12 R)
• M10: 4,853,853 km (0.098 R)
• M11: 6,026,849 km (0.045 R)
• M12: 6,832,883 km (0.099 R)
• M13: 9,793,574 km (0.063 R)
• M14: 11,458,748 km (0.102 R)
• M15: 12,424,552 km (0.112 R)
• M16: 16,510,668 km (0.093 R)
• M17: 18,680,286 km (0.1 R)
• M18: 19,118,159 km (0.089 R)
• M19: 22,872,168 km (0.113 R)
• M20: 25,774,217 km (0.092 R)
• M21: 27,425,478 km (0.11 R)
• M22: 29,029,168 km (0.104 R)
• M23: 32,422,197 km (0.104 R)
• M24: 32,674,269 km (0.095 R)
• M25: 45,417,764 km (0.068 R)
• M26: 46,688,897 km (0.043 R)
• M27: 55,714,585 km (0.108 R)
• M28: 56,439,537 km (0.078 R)
• M29: 59,402,023 km (0.099 R)
• M30: 60,921,339 km (0.118 R)
• M31: 70,374,429 km (0.093 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: 294 - 11,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit