🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.47 AU - 1.91 AU

Year: 837 Days

Day: 14 Hours

Environment

Temp: -71 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.79 AU - 1.93 AU

Year: 966 Days

Day: 22.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.85 AU - 2.01 AU

Year: 1021 Days

Day: 35 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 12.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.29 AU - 5.39 AU

Year: 4699 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 79,439,349 km

• M1: 160,519 km (0.03 R)
• M2: 811,120 km (0.1 R)
• M3: 1,729,950 km (0.056 R)
• M4: 2,356,615 km (0.111 R)
• M5: 2,789,551 km (0.109 R)
• M6: 3,501,637 km (0.106 R)
• M7: 6,529,648 km (0.087 R)
• M8: 7,202,838 km (0.043 R)
• M9: 8,264,086 km (0.098 R)
• M10: 12,531,066 km (0.079 R)
• M11: 13,234,624 km (0.066 R)
• M12: 18,378,248 km (0.113 R)
• M13: 20,416,669 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 11.5

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.36 AU - 9.76 AU

Year: 10385 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,439,349 km

• M1: 143,016 km (0.101 R)
• M2: 555,158 km (0.087 R)
• M3: 2,415,706 km (0.115 R)
• M4: 3,121,509 km (0.106 R)
• M5: 3,487,725 km (0.113 R)
• M6: 4,734,324 km (0.05 R)
• M7: 6,920,098 km (0.117 R)
• M8: 7,834,141 km (0.09 R)
• M9: 9,007,587 km (0.069 R)
• M10: 9,376,944 km (0.088 R)
• M11: 12,422,009 km (0.05 R)
• M12: 13,349,815 km (0.111 R)
• M13: 15,278,131 km (0.076 R)
• M14: 15,738,145 km (0.118 R)
• M15: 16,411,186 km (0.109 R)
• M16: 17,033,363 km (0.077 R)
• M17: 18,994,292 km (0.113 R)
• M18: 20,940,261 km (0.117 R)
• M19: 22,674,848 km (0.086 R)
• M20: 24,592,693 km (0.085 R)
• M21: 27,379,103 km (0.084 R)
• M22: 28,451,421 km (0.115 R)
• M23: 34,237,567 km (0.104 R)
• M24: 34,799,457 km (0.111 R)
• M25: 35,826,596 km (0.086 R)
• M26: 36,522,375 km (0.067 R)
• M27: 40,013,541 km (0.077 R)
• M28: 40,386,937 km (0.11 R)
• M29: 41,014,500 km (0.058 R)
• M30: 41,648,496 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.7

Radius: 9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.57 AU - 10.79 AU

Year: 12369 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,439,349 km

• M1: 116,537 km (0.111 R)
• M2: 463,305 km (0.103 R)
• M3: 782,846 km (0.079 R)
• M4: 1,089,372 km (0.094 R)
• M5: 1,408,913 km (0.101 R)
• M6: 1,956,441 km (0.082 R)
• M7: 2,556,628 km (0.039 R)
• M8: 4,783,242 km (0.073 R)
• M9: 5,240,413 km (0.075 R)
• M10: 5,762,061 km (0.04 R)
• M11: 6,279,969 km (0.037 R)
• M12: 8,906,160 km (0.119 R)
• M13: 9,198,773 km (0.119 R)
• M14: 11,316,630 km (0.061 R)
• M15: 11,834,538 km (0.084 R)
• M16: 14,936,300 km (0.071 R)
• M17: 17,306,978 km (0.077 R)
• M18: 18,700,482 km (0.093 R)
• M19: 19,670,175 km (0.09 R)
• M20: 20,419,062 km (0.091 R)
• M21: 21,534,314 km (0.077 R)
• M22: 23,144,885 km (0.112 R)
• M23: 25,708,843 km (0.102 R)
• M24: 29,092,597 km (0.067 R)
• M25: 30,064,534 km (0.103 R)
• M26: 30,724,411 km (0.059 R)
• M27: 31,732,252 km (0.088 R)
• M28: 35,129,918 km (0.1 R)
• M29: 36,979,098 km (0.062 R)
• M30: 43,192,496 km (0.06 R)
• M31: 47,948,511 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.5

Radius: 4.5

Gravity: 33.7 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.7 AU - 17.62 AU

Year: 21375 Days

Day: 23.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,439,349 km

• M1: 56,548 km (0.118 R)
• M2: 283,189 km (0.09 R)
• M3: 459,864 km (0.1 R)
• M4: 600,486 km (0.091 R)
• M5: 801,695 km (0.047 R)
• M6: 960,119 km (0.11 R)
• M7: 1,181,075 km (0.05 R)
• M8: 1,403,527 km (0.089 R)
• M9: 1,798,615 km (0.12 R)
• M10: 2,220,780 km (0.096 R)
• M11: 2,375,465 km (0.077 R)
• M12: 2,756,042 km (0.032 R)
• M13: 3,607,553 km (0.119 R)
• M14: 5,895,353 km (0.091 R)
• M15: 7,098,569 km (0.052 R)
• M16: 9,919,536 km (0.061 R)
• M17: 10,098,455 km (0.095 R)
• M18: 10,773,141 km (0.051 R)
• M19: 11,347,148 km (0.091 R)
• M20: 11,542,972 km (0.103 R)
• M21: 13,119,883 km (0.1 R)
• M22: 14,449,808 km (0.073 R)
• M23: 14,680,039 km (0.06 R)
• M24: 15,068,844 km (0.091 R)
• M25: 16,526,077 km (0.093 R)
• M26: 19,066,997 km (0.072 R)
• M27: 22,671,557 km (0.114 R)
• M28: 23,612,229 km (0.097 R)
• M29: 25,459,762 km (0.116 R)
• M30: 26,475,682 km (0.097 R)
• M31: 28,109,590 km (0.104 R)
• M32: 31,834,427 km (0.091 R)
• M33: 33,278,645 km (0.083 R)
• M34: 43,665,524 km (0.107 R)
• M35: 45,446,337 km (0.104 R)
• M36: 50,372,296 km (0.104 R)
• M37: 50,901,274 km (0.111 R)
• M38: 53,054,436 km (0.101 R)
• M39: 58,119,521 km (0.092 R)
• M40: 61,268,107 km (0.085 R)
• M41: 77,784,011 km (0.113 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: 272 - 18,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit