🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.12 AU

Year: 349 Days

Day: 45.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,434,845 km

• M1: 52,808 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.08 AU - 2.42 AU

Year: 1197 Days

Day: 12.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,434,845 km

• M1: 76,145 km (0.085 R)
• M2: 444,306 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.8

Radius: 8.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.64 AU - 6.16 AU

Year: 4452 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,434,845 km

• M1: 102,175 km (0.097 R)
• M2: 424,260 km (0.114 R)
• M3: 801,695 km (0.114 R)
• M4: 1,587,084 km (0.096 R)
• M5: 1,996,234 km (0.093 R)
• M6: 2,301,862 km (0.093 R)
• M7: 5,156,788 km (0.11 R)
• M8: 5,538,562 km (0.099 R)
• M9: 6,328,140 km (0.114 R)
• M10: 7,291,251 km (0.032 R)
• M11: 7,985,534 km (0.094 R)
• M12: 8,238,804 km (0.08 R)
• M13: 13,767,043 km (0.1 R)
• M14: 16,398,320 km (0.104 R)
• M15: 17,224,848 km (0.107 R)
• M16: 19,608,242 km (0.098 R)
• M17: 21,015,509 km (0.087 R)
• M18: 21,708,745 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426

Radius: 8.3

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.04 AU - 11.78 AU

Year: 13673 Days

Day: 11.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 109,434,845 km

• M1: 113,545 km (0.071 R)
• M2: 4,387,855 km (0.061 R)
• M3: 8,983,951 km (0.086 R)
• M4: 10,224,865 km (0.115 R)
• M5: 16,341,174 km (0.111 R)
• M6: 18,029,835 km (0.113 R)
• M7: 19,590,140 km (0.111 R)
• M8: 22,799,015 km (0.115 R)
• M9: 26,440,077 km (0.044 R)
• M10: 27,938,150 km (0.055 R)
• M11: 30,884,181 km (0.097 R)
• M12: 35,802,062 km (0.117 R)
• M13: 38,761,855 km (0.117 R)
• M14: 42,551,020 km (0.049 R)
• M15: 42,956,580 km (0.117 R)
• M16: 45,023,125 km (0.092 R)
• M17: 46,580,139 km (0.116 R)
• M18: 48,026,302 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.6

Radius: 4

Gravity: 43.48 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.19 AU - 13.97 AU

Year: 17754 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 109,434,845 km

• M1: 54,902 km (0.103 R)
• M2: 194,328 km (0.093 R)
• M3: 349,909 km (0.084 R)
• M4: 565,181 km (0.101 R)
• M5: 822,040 km (0.108 R)
• M6: 1,363,435 km (0.116 R)
• M7: 1,615,956 km (0.032 R)
• M8: 2,703,533 km (0.115 R)
• M9: 2,848,792 km (0.067 R)
• M10: 5,623,085 km (0.099 R)
• M11: 6,611,777 km (0.115 R)
• M12: 14,769,648 km (0.106 R)
• M13: 19,795,538 km (0.107 R)
• M14: 20,251,961 km (0.112 R)
• M15: 27,623,396 km (0.1 R)
• M16: 28,307,956 km (0.095 R)
• M17: 34,985,556 km (0.071 R)
• M18: 36,873,631 km (0.108 R)
• M19: 41,590,452 km (0.029 R)
• M20: 42,188,096 km (0.075 R)
• M21: 45,578,282 km (0.102 R)
• M22: 52,719,786 km (0.116 R)
• M23: 53,772,057 km (0.102 R)
• M24: 60,000,116 km (0.051 R)
• M25: 60,380,693 km (0.064 R)
• M26: 61,339,316 km (0.111 R)
• M27: 61,919,456 km (0.083 R)
• M28: 64,077,406 km (0.116 R)
• M29: 68,542,902 km (0.104 R)
• M30: 70,006,119 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.5

Radius: 3.5

Gravity: 63.96 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 19.61 AU - 20.83 AU

Year: 32256 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,434,845 km

• M1: 44,431 km (0.069 R)
• M2: 272,867 km (0.11 R)
• M3: 466,895 km (0.103 R)
• M4: 782,098 km (0.058 R)
• M5: 905,666 km (0.04 R)
• M6: 1,071,121 km (0.105 R)
• M7: 1,632,562 km (0.093 R)
• M8: 1,944,024 km (0.093 R)
• M9: 2,196,695 km (0.059 R)
• M10: 4,156,128 km (0.069 R)
• M11: 6,433,157 km (0.078 R)
• M12: 6,785,311 km (0.072 R)
• M13: 7,203,287 km (0.071 R)
• M14: 7,473,162 km (0.093 R)
• M15: 7,582,817 km (0.103 R)
• M16: 8,323,027 km (0.092 R)
• M17: 9,748,396 km (0.113 R)
• M18: 10,145,279 km (0.072 R)
• M19: 11,042,268 km (0.118 R)
• M20: 12,065,816 km (0.053 R)
• M21: 22,056,411 km (0.09 R)
• M22: 22,396,148 km (0.108 R)
• M23: 23,319,466 km (0.087 R)
• M24: 23,554,035 km (0.11 R)
• M25: 26,494,830 km (0.042 R)
• M26: 28,052,892 km (0.087 R)
• M27: 28,854,437 km (0.076 R)
• M28: 33,836,196 km (0.075 R)
• M29: 36,292,892 km (0.115 R)
• M30: 47,874,460 km (0.066 R)
• M31: 54,801,141 km (0.096 R)
• M32: 64,418,190 km (0.094 R)
• M33: 75,355,589 km (0.106 R)
• M34: 76,383,775 km (0.044 R)
• M35: 83,022,330 km (0.104 R)
• M36: 89,747,203 km (0.112 R)
• M37: 96,523,837 km (0.117 R)
• M38: 106,185,765 km (0.065 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit