🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.62 AU - 0.74 AU

Year: 197 Days

Day: 45.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,378,193 km

• M1: 357,539 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.7 AU - 0.84 AU

Year: 237 Days

Day: 40.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.87 AU - 0.95 AU

Year: 305 Days

Day: 36.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 169.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.94 AU - 0.94 AU

Year: 320 Days

Day: 13.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.37 AU - 1.39 AU

Year: 570 Days

Day: 26 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.2 AU - 1.62 AU

Year: 588 Days

Day: 23.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,378,193 km

• M1: 14,960 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.6

Radius: 10.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.89 AU - 8.03 AU

Year: 7161 Days

Day: 7.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,378,193 km

• M1: 135,536 km (0.048 R)
• M2: 1,487,302 km (0.109 R)
• M3: 3,065,260 km (0.063 R)
• M4: 4,079,534 km (0.118 R)
• M5: 4,564,979 km (0.079 R)
• M6: 8,398,724 km (0.12 R)
• M7: 11,434,064 km (0.115 R)
• M8: 12,315,645 km (0.06 R)
• M9: 16,825,871 km (0.064 R)
• M10: 18,697,041 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 8.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.53 AU - 8.37 AU

Year: 7878 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,378,193 km

• M1: 108,907 km (0.088 R)
• M2: 570,716 km (0.081 R)
• M3: 1,122,582 km (0.027 R)
• M4: 1,664,875 km (0.105 R)
• M5: 2,128,030 km (0.085 R)
• M6: 3,111,337 km (0.106 R)
• M7: 3,995,610 km (0.042 R)
• M8: 4,370,801 km (0.089 R)
• M9: 5,906,722 km (0.096 R)
• M10: 6,252,593 km (0.081 R)
• M11: 7,691,874 km (0.093 R)
• M12: 8,974,975 km (0.084 R)
• M13: 9,810,180 km (0.087 R)
• M14: 10,148,570 km (0.099 R)
• M15: 10,545,004 km (0.108 R)
• M16: 13,436,881 km (0.062 R)
• M17: 13,975,583 km (0.101 R)
• M18: 15,875,924 km (0.112 R)
• M19: 16,682,107 km (0.119 R)
• M20: 17,656,887 km (0.095 R)
• M21: 19,340,013 km (0.111 R)
• M22: 23,534,587 km (0.082 R)
• M23: 24,229,619 km (0.093 R)
• M24: 24,759,794 km (0.118 R)
• M25: 32,801,577 km (0.082 R)
• M26: 33,778,002 km (0.117 R)
• M27: 34,107,716 km (0.117 R)
• M28: 35,788,747 km (0.106 R)
• M29: 39,558,315 km (0.051 R)
• M30: 40,912,923 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 13.3

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.86 AU - 13.48 AU

Year: 15851 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,378,193 km

• M1: 165,455 km (0.117 R)
• M2: 648,656 km (0.064 R)
• M3: 1,111,811 km (0.11 R)
• M4: 1,934,300 km (0.112 R)
• M5: 2,350,931 km (0.067 R)
• M6: 4,262,043 km (0.077 R)
• M7: 6,582,306 km (0.09 R)
• M8: 7,236,797 km (0.056 R)
• M9: 8,217,561 km (0.091 R)
• M10: 9,064,584 km (0.059 R)
• M11: 10,932,463 km (0.052 R)
• M12: 11,437,056 km (0.056 R)
• M13: 12,657,027 km (0.047 R)
• M14: 17,308,324 km (0.084 R)
• M15: 17,787,037 km (0.093 R)
• M16: 22,340,946 km (0.119 R)
• M17: 26,340,744 km (0.1 R)
• M18: 30,496,424 km (0.099 R)
• M19: 33,042,579 km (0.095 R)
• M20: 38,092,255 km (0.061 R)
• M21: 39,254,481 km (0.114 R)

Asteroid Belt

Center: 12.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.7

Radius: 6.9

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.09 AU - 16.51 AU

Year: 17047 Days

Day: 19.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,378,193 km

• M1: 86,767 km (0.099 R)
• M2: 364,420 km (0.052 R)
• M3: 1,254,677 km (0.098 R)
• M4: 1,832,873 km (0.08 R)
• M5: 2,088,835 km (0.078 R)
• M6: 2,350,631 km (0.087 R)
• M7: 2,898,309 km (0.117 R)
• M8: 4,638,132 km (0.086 R)
• M9: 6,940,743 km (0.104 R)
• M10: 8,708,690 km (0.095 R)
• M11: 13,106,569 km (0.091 R)
• M12: 13,758,516 km (0.052 R)
• M13: 14,061,901 km (0.115 R)
• M14: 15,385,094 km (0.077 R)
• M15: 16,110,344 km (0.044 R)
• M16: 18,422,978 km (0.097 R)
• M17: 31,856,867 km (0.039 R)
• M18: 32,817,434 km (0.087 R)
• M19: 33,359,278 km (0.114 R)
• M20: 34,349,765 km (0.09 R)
• M21: 37,320,929 km (0.097 R)
• M22: 40,211,758 km (0.041 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit