🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.19 AU - 4.61 AU

Year: 3423 Days

Day: 22.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 9

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.84 AU - 6.2 AU

Year: 4171 Days

Day: 5.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,497,509 km

• M1: 111,899 km (0.108 R)
• M2: 431,291 km (0.112 R)
• M3: 1,056,311 km (0.116 R)
• M4: 1,560,156 km (0.119 R)
• M5: 2,427,076 km (0.087 R)
• M6: 2,975,950 km (0.108 R)
• M7: 3,484,733 km (0.099 R)
• M8: 3,962,848 km (0.05 R)
• M9: 4,603,575 km (0.045 R)
• M10: 4,999,561 km (0.08 R)
• M11: 6,326,195 km (0.119 R)
• M12: 6,629,729 km (0.089 R)
• M13: 8,809,669 km (0.112 R)
• M14: 12,295,898 km (0.106 R)
• M15: 14,317,264 km (0.057 R)
• M16: 14,842,054 km (0.118 R)
• M17: 16,153,877 km (0.118 R)
• M18: 17,070,463 km (0.118 R)
• M19: 18,142,482 km (0.046 R)
• M20: 19,322,061 km (0.074 R)
• M21: 20,817,441 km (0.096 R)
• M22: 21,902,175 km (0.119 R)
• M23: 22,318,506 km (0.103 R)
• M24: 25,611,604 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.8

Radius: 14.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.36 AU - 11.26 AU

Year: 10535 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,497,509 km

• M1: 222,003 km (0.112 R)
• M2: 803,490 km (0.1 R)
• M3: 1,293,872 km (0.105 R)
• M4: 1,942,977 km (0.115 R)
• M5: 2,460,137 km (0.039 R)
• M6: 2,935,858 km (0.104 R)
• M7: 8,958,369 km (0.117 R)
• M8: 9,693,044 km (0.073 R)
• M9: 10,205,118 km (0.105 R)
• M10: 10,789,148 km (0.117 R)
• M11: 11,793,099 km (0.054 R)
• M12: 16,155,523 km (0.103 R)
• M13: 16,877,033 km (0.072 R)
• M14: 18,075,911 km (0.066 R)
• M15: 19,816,332 km (0.108 R)
• M16: 20,727,383 km (0.066 R)
• M17: 22,278,115 km (0.079 R)
• M18: 23,628,535 km (0.059 R)
• M19: 27,904,940 km (0.073 R)
• M20: 33,361,522 km (0.11 R)
• M21: 35,851,728 km (0.104 R)
• M22: 49,729,474 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 9.2

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.41 AU - 10.19 AU

Year: 11377 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,497,509 km

• M1: 114,592 km (0.058 R)
• M2: 406,009 km (0.086 R)
• M3: 814,860 km (0.115 R)
• M4: 1,224,608 km (0.104 R)
• M5: 2,488,710 km (0.077 R)
• M6: 3,141,256 km (0.048 R)
• M7: 7,145,991 km (0.069 R)
• M8: 9,096,149 km (0.1 R)
• M9: 11,319,024 km (0.118 R)
• M10: 12,400,616 km (0.044 R)
• M11: 13,418,779 km (0.063 R)
• M12: 14,422,880 km (0.038 R)
• M13: 14,908,176 km (0.098 R)
• M14: 15,404,542 km (0.047 R)
• M15: 15,984,981 km (0.025 R)
• M16: 18,292,977 km (0.064 R)
• M17: 19,779,531 km (0.113 R)
• M18: 21,613,900 km (0.115 R)
• M19: 24,135,223 km (0.097 R)
• M20: 28,437,209 km (0.094 R)
• M21: 29,754,418 km (0.107 R)
• M22: 31,341,951 km (0.116 R)
• M23: 43,923,132 km (0.082 R)
• M24: 48,405,383 km (0.043 R)
• M25: 49,180,898 km (0.04 R)
• M26: 57,570,796 km (0.097 R)
• M27: 58,266,575 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 10.3

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.89 AU - 12.93 AU

Year: 15243 Days

Day: 5.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,497,509 km

• M1: 129,253 km (0.025 R)
• M2: 480,359 km (0.084 R)
• M3: 810,072 km (0.112 R)
• M4: 1,996,384 km (0.079 R)
• M5: 2,494,245 km (0.06 R)
• M6: 3,618,623 km (0.113 R)
• M7: 3,991,421 km (0.118 R)
• M8: 6,759,729 km (0.119 R)
• M9: 7,289,007 km (0.093 R)
• M10: 7,683,795 km (0.096 R)
• M11: 8,910,348 km (0.045 R)
• M12: 10,962,682 km (0.039 R)
• M13: 23,604,898 km (0.072 R)
• M14: 24,735,110 km (0.104 R)
• M15: 25,268,726 km (0.094 R)
• M16: 27,009,297 km (0.098 R)
• M17: 34,996,776 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.2

Radius: 4.4

Gravity: 19.17 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.34 AU - 13.28 AU

Year: 16017 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,497,509 km

• M1: 54,753 km (0.026 R)
• M2: 1,049,279 km (0.102 R)
• M3: 1,906,326 km (0.119 R)
• M4: 2,828,148 km (0.095 R)
• M5: 3,104,455 km (0.116 R)
• M6: 4,514,714 km (0.084 R)
• M7: 5,055,660 km (0.1 R)
• M8: 6,978,441 km (0.115 R)
• M9: 7,312,045 km (0.067 R)
• M10: 7,699,952 km (0.042 R)
• M11: 8,705,998 km (0.117 R)
• M12: 11,889,291 km (0.117 R)
• M13: 12,977,466 km (0.098 R)
• M14: 15,280,076 km (0.12 R)
• M15: 23,887,190 km (0.113 R)
• M16: 28,351,340 km (0.097 R)
• M17: 34,404,369 km (0.111 R)
• M18: 34,643,725 km (0.039 R)
• M19: 50,508,729 km (0.037 R)
• M20: 52,225,065 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit