🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.52 AU - 0.74 AU

Year: 184 Days

Day: 26.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.95 AU - 1.01 AU

Year: 358 Days

Day: 25.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,523,371 km

• M1: 223,649 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.63 AU - 2.15 AU

Year: 959 Days

Day: 36.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,523,371 km

• M1: 838,496 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.03 AU - 4.27 AU

Year: 3119 Days

Day: 37.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,523,371 km

• M1: 3,640,913 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 9.9

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.88 AU - 6.76 AU

Year: 5180 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,523,371 km

• M1: 123,269 km (0.118 R)
• M2: 612,005 km (0.102 R)
• M3: 1,000,062 km (0.066 R)
• M4: 1,497,325 km (0.093 R)
• M5: 2,469,113 km (0.106 R)
• M6: 2,832,935 km (0.113 R)
• M7: 3,880,868 km (0.055 R)
• M8: 5,142,876 km (0.102 R)
• M9: 5,740,369 km (0.062 R)
• M10: 6,474,745 km (0.057 R)
• M11: 7,572,345 km (0.115 R)
• M12: 9,132,800 km (0.109 R)
• M13: 9,805,392 km (0.106 R)
• M14: 10,681,288 km (0.086 R)
• M15: 11,563,018 km (0.101 R)
• M16: 12,115,034 km (0.06 R)
• M17: 13,371,357 km (0.075 R)
• M18: 16,772,464 km (0.086 R)
• M19: 17,539,902 km (0.087 R)
• M20: 18,023,551 km (0.043 R)
• M21: 20,444,045 km (0.062 R)
• M22: 22,431,453 km (0.083 R)
• M23: 24,319,827 km (0.107 R)
• M24: 26,311,722 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.9

Radius: 14.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.64 AU - 7.54 AU

Year: 6242 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,523,371 km

• M1: 177,872 km (0.074 R)
• M2: 784,192 km (0.058 R)
• M3: 1,287,290 km (0.109 R)
• M4: 1,801,009 km (0.108 R)
• M5: 2,521,173 km (0.105 R)
• M6: 2,978,793 km (0.035 R)
• M7: 4,113,941 km (0.057 R)
• M8: 4,973,381 km (0.11 R)
• M9: 6,044,203 km (0.028 R)
• M10: 9,307,381 km (0.111 R)
• M11: 11,316,032 km (0.118 R)
• M12: 13,544,591 km (0.115 R)
• M13: 15,204,080 km (0.029 R)
• M14: 16,300,184 km (0.103 R)
• M15: 18,924,131 km (0.115 R)
• M16: 21,142,817 km (0.049 R)
• M17: 29,852,405 km (0.047 R)
• M18: 30,798,462 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 14.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.65 AU - 8.17 AU

Year: 7442 Days

Day: 11.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,523,371 km

• M1: 180,265 km (0.086 R)
• M2: 650,152 km (0.078 R)
• M3: 1,802,355 km (0.051 R)
• M4: 2,332,231 km (0.078 R)
• M5: 3,428,783 km (0.105 R)
• M6: 4,173,930 km (0.105 R)
• M7: 4,845,924 km (0.067 R)
• M8: 6,372,420 km (0.119 R)
• M9: 7,662,852 km (0.116 R)
• M10: 12,135,828 km (0.072 R)
• M11: 12,867,661 km (0.115 R)
• M12: 13,929,207 km (0.094 R)
• M13: 16,838,886 km (0.071 R)
• M14: 20,759,996 km (0.039 R)
• M15: 21,889,759 km (0.1 R)
• M16: 26,727,305 km (0.103 R)
• M17: 28,847,556 km (0.12 R)
• M18: 29,948,746 km (0.118 R)
• M19: 31,810,790 km (0.112 R)
• M20: 32,555,489 km (0.051 R)
• M21: 35,423,579 km (0.071 R)
• M22: 38,816,758 km (0.034 R)
• M23: 39,423,078 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 8.3

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.04 AU - 11.42 AU

Year: 11198 Days

Day: 8.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,523,371 km

• M1: 104,270 km (0.105 R)
• M2: 516,711 km (0.026 R)
• M3: 865,124 km (0.072 R)
• M4: 1,270,984 km (0.09 R)
• M5: 1,637,349 km (0.057 R)
• M6: 2,090,331 km (0.079 R)
• M7: 2,393,267 km (0.097 R)
• M8: 2,766,513 km (0.106 R)
• M9: 3,630,591 km (0.065 R)
• M10: 3,964,344 km (0.115 R)
• M11: 5,248,791 km (0.063 R)
• M12: 5,609,172 km (0.08 R)
• M13: 7,500,837 km (0.067 R)
• M14: 8,930,394 km (0.1 R)
• M15: 10,584,498 km (0.117 R)
• M16: 11,483,881 km (0.117 R)
• M17: 13,373,900 km (0.084 R)
• M18: 15,529,007 km (0.099 R)
• M19: 15,931,874 km (0.086 R)
• M20: 16,969,934 km (0.093 R)
• M21: 17,254,170 km (0.109 R)
• M22: 17,613,952 km (0.106 R)
• M23: 19,103,498 km (0.093 R)
• M24: 19,566,205 km (0.051 R)
• M25: 21,327,271 km (0.111 R)
• M26: 24,163,198 km (0.11 R)
• M27: 29,534,808 km (0.112 R)
• M28: 30,466,205 km (0.108 R)
• M29: 31,954,105 km (0.101 R)
• M30: 32,606,202 km (0.108 R)
• M31: 35,535,478 km (0.04 R)
• M32: 41,653,134 km (0.107 R)
• M33: 44,419,348 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.7

Radius: 5

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 11.31 AU - 13.69 AU

Year: 16306 Days

Day: 16.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,523,371 km

• M1: 148,401 km (0.101 R)
• M2: 546,780 km (0.094 R)
• M3: 714,479 km (0.091 R)
• M4: 950,694 km (0.102 R)
• M5: 1,517,222 km (0.113 R)
• M6: 2,369,181 km (0.08 R)
• M7: 3,150,980 km (0.105 R)
• M8: 5,543,349 km (0.103 R)
• M9: 7,872,588 km (0.092 R)
• M10: 9,250,833 km (0.037 R)
• M11: 9,467,900 km (0.103 R)
• M12: 10,663,635 km (0.084 R)
• M13: 11,144,593 km (0.101 R)
• M14: 13,077,247 km (0.028 R)
• M15: 13,909,311 km (0.079 R)
• M16: 17,591,513 km (0.072 R)
• M17: 18,008,891 km (0.105 R)
• M18: 18,347,431 km (0.06 R)
• M19: 18,863,394 km (0.12 R)
• M20: 20,652,734 km (0.118 R)
• M21: 21,588,618 km (0.111 R)
• M22: 21,874,799 km (0.072 R)
• M23: 24,153,324 km (0.114 R)
• M24: 25,402,766 km (0.112 R)
• M25: 27,580,013 km (0.095 R)
• M26: 29,408,847 km (0.117 R)
• M27: 31,316,968 km (0.086 R)
• M28: 33,433,179 km (0.064 R)
• M29: 36,310,694 km (0.119 R)
• M30: 37,947,744 km (0.038 R)
• M31: 43,607,331 km (0.098 R)
• M32: 47,677,440 km (0.118 R)
• M33: 48,162,735 km (0.037 R)
• M34: 52,335,917 km (0.112 R)
• M35: 53,372,032 km (0.079 R)
• M36: 63,516,114 km (0.11 R)
• M37: 68,113,407 km (0.117 R)
• M38: 68,318,206 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit