🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 209 Days

Day: 45.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.65 AU - 1.01 AU

Year: 265 Days

Day: 20.5 Hours

Environment

Temp: 110 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,352,013 km

• M1: 331,060 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.79 AU - 1.11 AU

Year: 324 Days

Day: 44.2 Hours

Environment

Temp: 89 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.84 AU - 1.12 AU

Year: 339 Days

Day: 21.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.97 AU - 1.17 AU

Year: 387 Days

Day: 21 Hours

Environment

Temp: 112 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,352,013 km

• M1: 70,909 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.6

Radius: 7.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.89 AU - 15.63 AU

Year: 17857 Days

Day: 16.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,352,013 km

• M1: 94,995 km (0.058 R)
• M2: 1,315,414 km (0.033 R)
• M3: 3,353,535 km (0.07 R)
• M4: 6,131,718 km (0.11 R)
• M5: 6,837,670 km (0.104 R)
• M6: 9,568,130 km (0.054 R)
• M7: 9,811,975 km (0.117 R)
• M8: 11,254,397 km (0.057 R)
• M9: 11,580,970 km (0.043 R)
• M10: 14,362,592 km (0.059 R)
• M11: 14,747,059 km (0.091 R)
• M12: 16,353,890 km (0.119 R)
• M13: 19,131,473 km (0.076 R)
• M14: 21,286,131 km (0.098 R)
• M15: 21,702,313 km (0.075 R)
• M16: 23,420,893 km (0.107 R)
• M17: 23,953,761 km (0.066 R)
• M18: 24,676,618 km (0.108 R)
• M19: 26,071,319 km (0.069 R)
• M20: 33,056,941 km (0.052 R)
• M21: 40,810,000 km (0.118 R)
• M22: 43,153,451 km (0.11 R)
• M23: 45,585,014 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.7

Radius: 3.8

Gravity: 48.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.46 AU - 17.26 AU

Year: 18052 Days

Day: 21.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,352,013 km

• M1: 47,273 km (0.116 R)
• M2: 357,988 km (0.08 R)
• M3: 864,676 km (0.098 R)
• M4: 1,064,239 km (0.069 R)
• M5: 1,475,484 km (0.059 R)
• M6: 1,852,321 km (0.087 R)
• M7: 2,185,026 km (0.108 R)
• M8: 2,533,440 km (0.077 R)
• M9: 2,721,036 km (0.086 R)
• M10: 4,503,494 km (0.081 R)
• M11: 6,076,965 km (0.107 R)
• M12: 7,308,903 km (0.1 R)
• M13: 7,884,406 km (0.103 R)
• M14: 8,335,593 km (0.045 R)
• M15: 8,593,500 km (0.06 R)
• M16: 9,071,016 km (0.08 R)
• M17: 9,678,533 km (0.073 R)
• M18: 10,670,218 km (0.058 R)
• M19: 11,284,018 km (0.098 R)
• M20: 13,689,402 km (0.055 R)
• M21: 14,120,842 km (0.094 R)
• M22: 15,859,319 km (0.08 R)
• M23: 16,255,305 km (0.071 R)
• M24: 16,576,641 km (0.112 R)
• M25: 21,726,548 km (0.106 R)
• M26: 23,518,431 km (0.1 R)
• M27: 35,831,832 km (0.119 R)
• M28: 37,481,148 km (0.105 R)
• M29: 39,036,667 km (0.088 R)
• M30: 39,903,138 km (0.1 R)
• M31: 47,138,139 km (0.105 R)
• M32: 53,944,693 km (0.059 R)
• M33: 56,107,579 km (0.078 R)
• M34: 59,269,629 km (0.083 R)
• M35: 68,208,551 km (0.068 R)
• M36: 70,735,408 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.6

Radius: 7.1

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.82 AU - 19.84 AU

Year: 24155 Days

Day: 22.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,352,013 km

• M1: 99,632 km (0.066 R)
• M2: 467,942 km (0.111 R)
• M3: 1,031,777 km (0.1 R)
• M4: 1,780,215 km (0.032 R)
• M5: 2,766,214 km (0.043 R)
• M6: 3,643,007 km (0.072 R)
• M7: 3,905,402 km (0.048 R)
• M8: 5,842,545 km (0.091 R)
• M9: 8,918,875 km (0.046 R)
• M10: 10,275,279 km (0.052 R)
• M11: 11,834,837 km (0.088 R)
• M12: 14,419,739 km (0.088 R)
• M13: 18,198,581 km (0.109 R)
• M14: 21,511,276 km (0.112 R)
• M15: 22,809,337 km (0.064 R)
• M16: 25,205,147 km (0.113 R)
• M17: 36,168,427 km (0.04 R)
• M18: 46,122,669 km (0.114 R)
• M19: 48,822,911 km (0.106 R)
• M20: 50,868,811 km (0.102 R)
• M21: 55,329,820 km (0.103 R)
• M22: 63,916,438 km (0.09 R)
• M23: 65,465,973 km (0.071 R)
• M24: 76,276,514 km (0.066 R)
• M25: 76,771,832 km (0.062 R)
• M26: 82,362,005 km (0.109 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit