🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.92 AU - 1.24 AU

Year: 406 Days

Day: 17.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.83 AU - 2.95 AU

Year: 1336 Days

Day: 44 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,083,536 km

• M1: 457,321 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.03 AU - 5.35 AU

Year: 3673 Days

Day: 34.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,083,536 km

• M1: 197,170 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.25 AU - 5.15 AU

Year: 3685 Days

Day: 35.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,083,536 km

• M1: 351,405 km (0.092 R)
• M2: 1,155,195 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 12.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.84 AU - 7.6 AU

Year: 7016 Days

Day: 11.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,083,536 km

• M1: 150,495 km (0.095 R)
• M2: 590,014 km (0.115 R)
• M3: 1,009,038 km (0.084 R)
• M4: 1,953,898 km (0.113 R)
• M5: 2,898,309 km (0.112 R)
• M6: 3,418,760 km (0.083 R)
• M7: 4,898,732 km (0.1 R)
• M8: 5,335,408 km (0.082 R)
• M9: 6,388,577 km (0.119 R)
• M10: 6,769,004 km (0.118 R)
• M11: 7,884,406 km (0.056 R)
• M12: 8,861,879 km (0.087 R)
• M13: 10,288,893 km (0.114 R)
• M14: 10,813,233 km (0.048 R)
• M15: 11,607,598 km (0.085 R)
• M16: 12,123,561 km (0.082 R)
• M17: 15,362,953 km (0.069 R)
• M18: 17,683,216 km (0.11 R)
• M19: 19,068,493 km (0.094 R)
• M20: 19,933,767 km (0.088 R)
• M21: 21,820,196 km (0.073 R)
• M22: 22,211,394 km (0.099 R)
• M23: 25,597,692 km (0.115 R)
• M24: 27,277,975 km (0.108 R)
• M25: 32,759,091 km (0.098 R)
• M26: 34,950,850 km (0.08 R)
• M27: 36,575,034 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 13.1

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.93 AU - 9.97 AU

Year: 9683 Days

Day: 11.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,083,536 km

• M1: 162,912 km (0.086 R)
• M2: 580,889 km (0.054 R)
• M3: 1,276,219 km (0.051 R)
• M4: 1,703,172 km (0.11 R)
• M5: 2,649,378 km (0.068 R)
• M6: 3,079,622 km (0.072 R)
• M7: 4,877,339 km (0.08 R)
• M8: 7,211,814 km (0.114 R)
• M9: 7,670,481 km (0.113 R)
• M10: 8,974,077 km (0.058 R)
• M11: 9,407,313 km (0.085 R)
• M12: 13,645,271 km (0.114 R)
• M13: 14,676,897 km (0.098 R)
• M14: 20,299,833 km (0.097 R)
• M15: 22,956,691 km (0.1 R)
• M16: 23,861,160 km (0.105 R)
• M17: 27,921,096 km (0.092 R)
• M18: 28,330,246 km (0.069 R)
• M19: 30,436,734 km (0.092 R)
• M20: 33,789,372 km (0.067 R)
• M21: 35,435,098 km (0.099 R)
• M22: 35,915,008 km (0.094 R)
• M23: 39,396,599 km (0.115 R)
• M24: 43,644,132 km (0.029 R)
• M25: 45,031,801 km (0.032 R)
• M26: 47,457,830 km (0.097 R)
• M27: 48,629,181 km (0.078 R)
• M28: 49,371,037 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.5

Radius: 4.1

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.45 AU - 16.17 AU

Year: 21665 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,083,536 km

• M1: 51,013 km (0.103 R)
• M2: 263,442 km (0.048 R)
• M3: 467,344 km (0.109 R)
• M4: 617,839 km (0.081 R)
• M5: 1,198,728 km (0.096 R)
• M6: 1,530,087 km (0.108 R)
• M7: 2,454,602 km (0.108 R)
• M8: 2,645,938 km (0.097 R)
• M9: 2,916,560 km (0.109 R)
• M10: 3,255,250 km (0.079 R)
• M11: 4,585,474 km (0.086 R)
• M12: 7,052,492 km (0.049 R)
• M13: 7,222,884 km (0.042 R)
• M14: 7,978,054 km (0.104 R)
• M15: 8,398,424 km (0.094 R)
• M16: 11,294,190 km (0.105 R)
• M17: 11,586,505 km (0.099 R)
• M18: 12,247,278 km (0.111 R)
• M19: 14,243,961 km (0.082 R)
• M20: 15,283,816 km (0.077 R)
• M21: 15,931,425 km (0.07 R)
• M22: 17,747,543 km (0.055 R)
• M23: 17,983,908 km (0.116 R)
• M24: 18,624,187 km (0.11 R)
• M25: 19,196,997 km (0.107 R)
• M26: 21,784,891 km (0.058 R)
• M27: 23,919,652 km (0.088 R)
• M28: 24,304,568 km (0.06 R)
• M29: 24,498,596 km (0.079 R)
• M30: 28,277,139 km (0.114 R)
• M31: 29,033,207 km (0.037 R)
• M32: 31,727,614 km (0.105 R)
• M33: 37,219,950 km (0.115 R)
• M34: 38,258,309 km (0.119 R)
• M35: 43,170,954 km (0.112 R)
• M36: 46,222,152 km (0.113 R)
• M37: 49,413,972 km (0.092 R)
• M38: 51,621,588 km (0.105 R)
• M39: 55,389,659 km (0.11 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,940 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit