🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 41.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.65 AU - 0.75 AU

Year: 215 Days

Day: 32 Hours

Environment

Temp: 150 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,628,085 km

• M1: 109,954 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.69 AU - 1.11 AU

Year: 313 Days

Day: 39.7 Hours

Environment

Temp: 85 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.09 AU - 1.15 AU

Year: 435 Days

Day: 15.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.3 AU - 1.32 AU

Year: 550 Days

Day: 32.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.73 AU - 2.03 AU

Year: 946 Days

Day: 22 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,628,085 km

• M1: 39,494 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.1

Radius: 10.3

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.05 AU - 9.27 AU

Year: 9355 Days

Day: 10.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,628,085 km

• M1: 128,205 km (0.098 R)
• M2: 795,861 km (0.058 R)
• M3: 1,139,337 km (0.118 R)
• M4: 1,706,613 km (0.106 R)
• M5: 2,536,432 km (0.112 R)
• M6: 3,186,734 km (0.091 R)
• M7: 4,013,112 km (0.095 R)
• M8: 4,818,697 km (0.086 R)
• M9: 5,728,701 km (0.072 R)
• M10: 6,365,090 km (0.119 R)
• M11: 6,947,475 km (0.104 R)
• M12: 7,706,983 km (0.076 R)
• M13: 9,068,174 km (0.037 R)
• M14: 9,764,103 km (0.089 R)
• M15: 12,606,463 km (0.089 R)
• M16: 13,214,130 km (0.109 R)
• M17: 14,874,965 km (0.109 R)
• M18: 16,371,542 km (0.088 R)
• M19: 18,092,965 km (0.109 R)
• M20: 20,687,291 km (0.116 R)
• M21: 21,676,283 km (0.069 R)
• M22: 25,386,609 km (0.069 R)
• M23: 27,349,632 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.6

Radius: 3.3

Gravity: 71.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.78 AU - 15.16 AU

Year: 19168 Days

Day: 17.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,628,085 km

• M1: 78,988 km (0.118 R)
• M2: 243,396 km (0.112 R)
• M3: 482,752 km (0.098 R)
• M4: 586,124 km (0.117 R)
• M5: 734,077 km (0.105 R)
• M6: 906,713 km (0.069 R)
• M7: 1,079,349 km (0.102 R)
• M8: 1,805,198 km (0.069 R)
• M9: 2,141,344 km (0.092 R)
• M10: 2,402,691 km (0.05 R)
• M11: 2,758,734 km (0.119 R)
• M12: 3,942,053 km (0.101 R)
• M13: 4,436,026 km (0.102 R)
• M14: 4,644,715 km (0.069 R)
• M15: 5,007,041 km (0.052 R)
• M16: 5,233,382 km (0.084 R)
• M17: 5,349,021 km (0.11 R)
• M18: 5,706,261 km (0.066 R)
• M19: 5,828,782 km (0.093 R)
• M20: 6,782,019 km (0.077 R)
• M21: 8,505,237 km (0.1 R)
• M22: 8,611,601 km (0.052 R)
• M23: 11,058,424 km (0.085 R)
• M24: 16,927,149 km (0.037 R)
• M25: 18,843,497 km (0.069 R)
• M26: 19,574,881 km (0.114 R)
• M27: 21,782,497 km (0.08 R)
• M28: 22,082,142 km (0.087 R)
• M29: 24,578,930 km (0.111 R)
• M30: 26,006,991 km (0.085 R)
• M31: 28,074,135 km (0.077 R)
• M32: 29,511,471 km (0.088 R)
• M33: 30,001,255 km (0.116 R)
• M34: 37,581,528 km (0.08 R)
• M35: 37,724,843 km (0.047 R)
• M36: 39,030,832 km (0.077 R)
• M37: 39,472,745 km (0.09 R)
• M38: 45,200,847 km (0.064 R)
• M39: 48,008,799 km (0.099 R)
• M40: 50,580,985 km (0.074 R)
• M41: 57,886,298 km (0.083 R)
• M42: 71,203,799 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.3

Radius: 5.8

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.53 AU - 20.43 AU

Year: 25685 Days

Day: 21.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,628,085 km

• M1: 72,256 km (0.083 R)
• M2: 426,504 km (0.096 R)
• M3: 920,027 km (0.109 R)
• M4: 1,337,854 km (0.03 R)
• M5: 1,795,324 km (0.091 R)
• M6: 2,018,075 km (0.105 R)
• M7: 2,470,758 km (0.049 R)
• M8: 3,332,592 km (0.109 R)
• M9: 4,451,434 km (0.077 R)
• M10: 5,629,368 km (0.1 R)
• M11: 5,887,873 km (0.099 R)
• M12: 7,150,180 km (0.047 R)
• M13: 7,402,402 km (0.105 R)
• M14: 10,452,702 km (0.104 R)
• M15: 12,650,894 km (0.079 R)
• M16: 14,092,119 km (0.097 R)
• M17: 14,329,232 km (0.081 R)
• M18: 15,808,755 km (0.069 R)
• M19: 16,064,867 km (0.067 R)
• M20: 21,577,249 km (0.105 R)
• M21: 23,294,034 km (0.048 R)
• M22: 24,754,408 km (0.061 R)
• M23: 28,607,002 km (0.087 R)
• M24: 32,290,252 km (0.059 R)
• M25: 33,398,024 km (0.053 R)
• M26: 34,245,197 km (0.117 R)
• M27: 40,421,793 km (0.117 R)
• M28: 46,948,749 km (0.095 R)
• M29: 48,909,079 km (0.078 R)
• M30: 50,738,063 km (0.105 R)
• M31: 59,123,173 km (0.096 R)
• M32: 63,105,169 km (0.045 R)
• M33: 65,490,357 km (0.037 R)
• M34: 65,930,474 km (0.112 R)
• M35: 67,935,086 km (0.034 R)
• M36: 68,160,231 km (0.082 R)
• M37: 69,750,606 km (0.086 R)
• M38: 70,670,483 km (0.085 R)
• M39: 76,847,529 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit