🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.53 AU - 0.57 AU

Year: 153 Days

Day: 24.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 157 Days

Day: 30.7 Hours

Environment

Temp: 179 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.7 AU - 0.92 AU

Year: 273 Days

Day: 27 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,003,372 km

• M1: 59,839 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.87 AU - 1.37 AU

Year: 444 Days

Day: 33.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 112,003,372 km

• M1: 92,751 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.01 AU - 1.29 AU

Year: 462 Days

Day: 29.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.04 AU - 3.6 AU

Year: 2267 Days

Day: 18.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,003,372 km

• M1: 368,609 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.1

Radius: 11.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.16 AU - 9.14 AU

Year: 8719 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 112,003,372 km

• M1: 139,425 km (0.113 R)
• M2: 547,528 km (0.105 R)
• M3: 1,024,446 km (0.116 R)
• M4: 1,747,602 km (0.077 R)
• M5: 2,115,015 km (0.092 R)
• M6: 7,182,792 km (0.076 R)
• M7: 7,934,073 km (0.12 R)
• M8: 9,180,672 km (0.117 R)
• M9: 14,920,592 km (0.093 R)
• M10: 15,491,458 km (0.065 R)
• M11: 19,904,296 km (0.104 R)
• M12: 24,126,696 km (0.085 R)
• M13: 31,732,700 km (0.107 R)
• M14: 33,317,391 km (0.11 R)
• M15: 39,700,732 km (0.047 R)
• M16: 40,307,501 km (0.034 R)
• M17: 40,797,434 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 6.1

Gravity: 24.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.52 AU - 15.7 AU

Year: 16780 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 112,003,372 km

• M1: 77,342 km (0.039 R)
• M2: 272,418 km (0.094 R)
• M3: 476,768 km (0.12 R)
• M4: 1,034,469 km (0.061 R)
• M5: 1,771,538 km (0.067 R)
• M6: 2,177,696 km (0.118 R)
• M7: 2,620,506 km (0.084 R)
• M8: 2,888,585 km (0.112 R)
• M9: 3,804,274 km (0.101 R)
• M10: 5,082,588 km (0.107 R)
• M11: 5,307,882 km (0.095 R)
• M12: 7,310,549 km (0.104 R)
• M13: 9,883,632 km (0.093 R)
• M14: 12,387,751 km (0.12 R)
• M15: 13,426,708 km (0.086 R)
• M16: 15,755,648 km (0.099 R)
• M17: 17,734,080 km (0.064 R)
• M18: 19,413,316 km (0.107 R)
• M19: 21,780,702 km (0.087 R)
• M20: 22,577,161 km (0.106 R)
• M21: 22,982,571 km (0.064 R)
• M22: 27,767,908 km (0.091 R)
• M23: 30,269,484 km (0.047 R)
• M24: 41,780,292 km (0.117 R)
• M25: 49,340,968 km (0.106 R)
• M26: 52,109,426 km (0.057 R)
• M27: 59,865,478 km (0.06 R)
• M28: 64,016,968 km (0.062 R)
• M29: 70,059,824 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 3.9

Gravity: 59.56 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.17 AU - 19.85 AU

Year: 31060 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 112,003,372 km

• M1: 48,769 km (0.031 R)
• M2: 197,469 km (0.037 R)
• M3: 336,446 km (0.106 R)
• M4: 723,455 km (0.119 R)
• M5: 904,469 km (0.116 R)
• M6: 1,818,811 km (0.103 R)
• M7: 2,016,280 km (0.094 R)
• M8: 2,506,064 km (0.12 R)
• M9: 3,256,297 km (0.084 R)
• M10: 4,035,403 km (0.109 R)
• M11: 5,014,969 km (0.118 R)
• M12: 6,289,244 km (0.077 R)
• M13: 6,587,841 km (0.048 R)
• M14: 6,896,013 km (0.115 R)
• M15: 7,213,609 km (0.048 R)
• M16: 9,914,150 km (0.091 R)
• M17: 10,114,910 km (0.072 R)
• M18: 14,211,499 km (0.059 R)
• M19: 16,064,268 km (0.104 R)
• M20: 16,621,819 km (0.032 R)
• M21: 23,750,308 km (0.058 R)
• M22: 28,579,028 km (0.075 R)
• M23: 30,229,990 km (0.089 R)
• M24: 32,528,561 km (0.058 R)
• M25: 34,786,890 km (0.073 R)
• M26: 36,507,864 km (0.104 R)
• M27: 37,794,556 km (0.069 R)
• M28: 41,488,127 km (0.12 R)
• M29: 51,759,367 km (0.041 R)
• M30: 53,998,399 km (0.093 R)
• M31: 54,412,336 km (0.098 R)
• M32: 57,800,428 km (0.099 R)
• M33: 60,877,956 km (0.096 R)
• M34: 71,506,735 km (0.108 R)
• M35: 72,005,943 km (0.102 R)
• M36: 79,773,962 km (0.1 R)
• M37: 90,974,504 km (0.073 R)
• M38: 93,036,412 km (0.112 R)
• M39: 100,967,792 km (0.106 R)
• M40: 106,065,938 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 18,866 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit