🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 47.7 Hours

Environment

Temp: 216 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,848,269 km

• M1: 425,157 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.95 AU - 1.39 AU

Year: 453 Days

Day: 29.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,848,269 km

• M1: 61,335 km (0.114 R)
• M2: 165,754 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.42 AU - 3.56 AU

Year: 2335 Days

Day: 14.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.1

Radius: 14

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.16 AU - 6.02 AU

Year: 4734 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,848,269 km

• M1: 174,431 km (0.088 R)
• M2: 732,730 km (0.083 R)
• M3: 1,675,945 km (0.094 R)
• M4: 2,401,644 km (0.104 R)
• M5: 3,393,329 km (0.098 R)
• M6: 4,524,887 km (0.093 R)
• M7: 6,374,964 km (0.077 R)
• M8: 6,986,221 km (0.118 R)
• M9: 9,120,683 km (0.053 R)
• M10: 9,699,776 km (0.082 R)
• M11: 13,254,521 km (0.093 R)
• M12: 14,252,788 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 14.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.56 AU - 6.6 AU

Year: 6045 Days

Day: 14 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,848,269 km

• M1: 180,415 km (0.091 R)
• M2: 1,265,299 km (0.037 R)
• M3: 3,958,958 km (0.119 R)
• M4: 5,476,180 km (0.073 R)
• M5: 6,002,615 km (0.11 R)
• M6: 6,502,271 km (0.114 R)
• M7: 6,966,174 km (0.098 R)
• M8: 10,650,022 km (0.107 R)
• M9: 11,697,805 km (0.06 R)
• M10: 12,813,058 km (0.116 R)
• M11: 21,516,811 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.42 AU - 6.84 AU

Year: 6114 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,848,269 km

• M1: 112,498 km (0.091 R)
• M2: 634,295 km (0.101 R)
• M3: 1,134,101 km (0.079 R)
• M4: 3,645,700 km (0.027 R)
• M5: 4,159,868 km (0.103 R)
• M6: 4,542,091 km (0.09 R)
• M7: 5,267,640 km (0.086 R)
• M8: 5,854,961 km (0.104 R)
• M9: 9,147,012 km (0.105 R)
• M10: 9,532,376 km (0.077 R)
• M11: 10,473,646 km (0.083 R)
• M12: 11,074,730 km (0.12 R)
• M13: 12,384,460 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.9

Radius: 8.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.96 AU - 10.48 AU

Year: 10027 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,848,269 km

• M1: 108,608 km (0.103 R)
• M2: 467,942 km (0.078 R)
• M3: 890,257 km (0.095 R)
• M4: 1,311,375 km (0.11 R)
• M5: 2,021,217 km (0.116 R)
• M6: 3,125,848 km (0.107 R)
• M7: 4,181,260 km (0.069 R)
• M8: 4,485,393 km (0.074 R)
• M9: 4,886,315 km (0.115 R)
• M10: 5,195,384 km (0.097 R)
• M11: 5,637,895 km (0.103 R)
• M12: 6,564,803 km (0.115 R)
• M13: 9,646,071 km (0.063 R)
• M14: 10,044,001 km (0.116 R)
• M15: 11,401,452 km (0.049 R)
• M16: 13,036,706 km (0.054 R)
• M17: 15,353,229 km (0.081 R)
• M18: 15,896,120 km (0.109 R)
• M19: 21,448,595 km (0.083 R)
• M20: 21,975,179 km (0.108 R)
• M21: 22,356,504 km (0.105 R)
• M22: 22,975,989 km (0.116 R)
• M23: 23,766,315 km (0.084 R)
• M24: 26,935,246 km (0.074 R)
• M25: 28,081,016 km (0.097 R)
• M26: 28,530,259 km (0.042 R)
• M27: 28,893,183 km (0.096 R)
• M28: 30,469,646 km (0.115 R)
• M29: 31,713,253 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.6

Radius: 8.6

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.24 AU - 13.73 AU

Year: 13031 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,848,269 km

• M1: 107,411 km (0.085 R)
• M2: 1,167,312 km (0.084 R)
• M3: 1,893,460 km (0.09 R)
• M4: 2,892,624 km (0.088 R)
• M5: 3,362,811 km (0.096 R)
• M6: 3,657,818 km (0.108 R)
• M7: 3,999,349 km (0.056 R)
• M8: 4,269,523 km (0.055 R)
• M9: 7,964,441 km (0.048 R)
• M10: 8,939,370 km (0.077 R)
• M11: 9,883,034 km (0.103 R)
• M12: 10,156,648 km (0.098 R)
• M13: 14,892,917 km (0.057 R)
• M14: 17,857,348 km (0.1 R)
• M15: 23,928,479 km (0.107 R)
• M16: 26,996,432 km (0.101 R)
• M17: 32,195,107 km (0.074 R)
• M18: 32,555,638 km (0.112 R)
• M19: 34,398,834 km (0.112 R)
• M20: 49,449,277 km (0.107 R)
• M21: 50,736,417 km (0.03 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit