🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.54 AU - 0.66 AU

Year: 166 Days

Day: 18.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 35 °

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: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.67 AU - 0.73 AU

Year: 210 Days

Day: 21.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 93.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,501,270 km

• M1: 158,275 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.04 AU - 1.6 AU

Year: 543 Days

Day: 34 Hours

Environment

Temp: -10 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.01 AU - 2.59 AU

Year: 1249 Days

Day: 28.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.81 AU - 2.93 AU

Year: 1307 Days

Day: 41.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,501,270 km

• M1: 516,711 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.94 AU - 5.02 AU

Year: 3980 Days

Day: 46.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,501,270 km

• M1: 1,821,204 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 10.9

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.29 AU - 8.79 AU

Year: 8165 Days

Day: 5.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,501,270 km

• M1: 135,536 km (0.109 R)
• M2: 517,609 km (0.115 R)
• M3: 1,103,434 km (0.087 R)
• M4: 1,691,802 km (0.101 R)
• M5: 2,084,497 km (0.106 R)
• M6: 2,841,612 km (0.084 R)
• M7: 3,450,176 km (0.027 R)
• M8: 4,715,474 km (0.077 R)
• M9: 5,877,102 km (0.116 R)
• M10: 6,487,910 km (0.06 R)
• M11: 7,180,249 km (0.099 R)
• M12: 8,266,629 km (0.095 R)
• M13: 10,555,027 km (0.057 R)
• M14: 12,585,968 km (0.05 R)
• M15: 13,418,331 km (0.095 R)
• M16: 14,995,541 km (0.041 R)
• M17: 16,205,339 km (0.112 R)
• M18: 18,214,887 km (0.07 R)
• M19: 19,279,575 km (0.112 R)
• M20: 22,464,215 km (0.03 R)
• M21: 23,956,154 km (0.046 R)
• M22: 25,889,258 km (0.065 R)
• M23: 40,604,303 km (0.062 R)
• M24: 40,988,470 km (0.103 R)
• M25: 45,651,885 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 10.1

Gravity: 9.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.3 AU - 10.42 AU

Year: 9445 Days

Day: 10.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,501,270 km

• M1: 128,205 km (0.084 R)
• M2: 505,641 km (0.108 R)
• M3: 1,057,807 km (0.084 R)
• M4: 1,637,498 km (0.084 R)
• M5: 2,303,957 km (0.117 R)
• M6: 5,278,112 km (0.085 R)
• M7: 8,421,313 km (0.107 R)
• M8: 10,437,892 km (0.042 R)
• M9: 14,858,809 km (0.072 R)
• M10: 16,453,372 km (0.073 R)
• M11: 19,413,166 km (0.094 R)
• M12: 28,484,781 km (0.08 R)
• M13: 30,391,256 km (0.075 R)
• M14: 38,110,357 km (0.098 R)
• M15: 38,743,455 km (0.099 R)
• M16: 42,554,461 km (0.066 R)
• M17: 43,924,478 km (0.088 R)
• M18: 44,900,903 km (0.057 R)
• M19: 46,752,327 km (0.068 R)
• M20: 48,802,715 km (0.108 R)
• M21: 50,455,173 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.6

Radius: 8.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.4 AU - 14.52 AU

Year: 14814 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,501,270 km

• M1: 110,702 km (0.112 R)
• M2: 463,454 km (0.087 R)
• M3: 1,901,987 km (0.062 R)
• M4: 2,659,102 km (0.085 R)
• M5: 3,087,102 km (0.089 R)
• M6: 4,917,581 km (0.073 R)
• M7: 5,390,460 km (0.04 R)
• M8: 5,742,314 km (0.119 R)
• M9: 8,224,293 km (0.116 R)
• M10: 8,771,222 km (0.084 R)
• M11: 9,258,911 km (0.089 R)
• M12: 9,594,160 km (0.056 R)
• M13: 10,648,526 km (0.088 R)
• M14: 11,203,833 km (0.114 R)
• M15: 20,568,361 km (0.097 R)
• M16: 21,212,080 km (0.109 R)
• M17: 21,869,264 km (0.06 R)
• M18: 26,433,645 km (0.098 R)
• M19: 27,279,920 km (0.109 R)
• M20: 28,319,326 km (0.116 R)
• M21: 29,927,353 km (0.097 R)
• M22: 31,032,732 km (0.12 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit