🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.49 AU - 0.67 AU

Year: 161 Days

Day: 32.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,329,018 km

• M1: 174,880 km (0.117 R)
• M2: 246,388 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.91 AU - 1.43 AU

Year: 460 Days

Day: 24.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.31 AU - 1.57 AU

Year: 628 Days

Day: 24.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.45 AU - 2.93 AU

Year: 1603 Days

Day: 13.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.8

Radius: 11

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.28 AU - 7.7 AU

Year: 6009 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 147.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,329,018 km

• M1: 155,432 km (0.11 R)
• M2: 614,698 km (0.064 R)
• M3: 1,002,605 km (0.112 R)
• M4: 3,376,723 km (0.069 R)
• M5: 3,751,017 km (0.078 R)
• M6: 4,557,948 km (0.093 R)
• M7: 5,506,398 km (0.096 R)
• M8: 7,204,933 km (0.035 R)
• M9: 7,641,908 km (0.052 R)
• M10: 8,096,686 km (0.106 R)
• M11: 9,186,207 km (0.119 R)
• M12: 11,119,460 km (0.116 R)
• M13: 11,903,652 km (0.053 R)
• M14: 12,309,362 km (0.094 R)
• M15: 12,935,279 km (0.112 R)
• M16: 16,202,347 km (0.116 R)
• M17: 18,259,168 km (0.117 R)
• M18: 20,701,802 km (0.098 R)
• M19: 22,267,793 km (0.098 R)
• M20: 23,592,183 km (0.102 R)
• M21: 33,157,770 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 11.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.71 AU - 7.21 AU

Year: 6673 Days

Day: 13.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,329,018 km

• M1: 139,276 km (0.119 R)
• M2: 496,815 km (0.093 R)
• M3: 1,451,548 km (0.047 R)
• M4: 2,086,890 km (0.062 R)
• M5: 3,207,079 km (0.107 R)
• M6: 3,816,092 km (0.035 R)
• M7: 5,030,228 km (0.111 R)
• M8: 5,600,944 km (0.03 R)
• M9: 6,589,786 km (0.054 R)
• M10: 9,213,882 km (0.09 R)
• M11: 10,782,267 km (0.091 R)
• M12: 11,578,875 km (0.067 R)
• M13: 13,177,927 km (0.115 R)
• M14: 13,571,369 km (0.107 R)
• M15: 16,419,264 km (0.088 R)
• M16: 19,716,700 km (0.086 R)
• M17: 20,157,715 km (0.084 R)
• M18: 22,303,547 km (0.091 R)
• M19: 23,105,541 km (0.037 R)
• M20: 25,627,162 km (0.082 R)
• M21: 26,329,375 km (0.064 R)
• M22: 27,772,396 km (0.113 R)
• M23: 29,362,621 km (0.036 R)
• M24: 30,034,765 km (0.108 R)
• M25: 30,815,516 km (0.062 R)
• M26: 33,135,480 km (0.113 R)
• M27: 35,030,436 km (0.107 R)
• M28: 36,223,628 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.9

Radius: 15

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.92 AU - 8.58 AU

Year: 7841 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,329,018 km

• M1: 188,045 km (0.111 R)
• M2: 654,491 km (0.056 R)
• M3: 3,694,319 km (0.077 R)
• M4: 5,397,491 km (0.099 R)
• M5: 6,214,744 km (0.029 R)
• M6: 6,726,219 km (0.075 R)
• M7: 7,389,836 km (0.106 R)
• M8: 9,872,412 km (0.119 R)
• M9: 10,651,069 km (0.106 R)
• M10: 11,981,892 km (0.085 R)
• M11: 12,868,409 km (0.099 R)
• M12: 16,107,053 km (0.116 R)
• M13: 18,028,787 km (0.116 R)
• M14: 18,604,889 km (0.076 R)
• M15: 19,733,455 km (0.03 R)
• M16: 20,345,610 km (0.118 R)
• M17: 21,351,206 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 12.2

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.58 AU - 11.94 AU

Year: 14657 Days

Day: 12.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,329,018 km

• M1: 155,133 km (0.107 R)
• M2: 769,681 km (0.032 R)
• M3: 1,321,996 km (0.113 R)
• M4: 1,764,208 km (0.095 R)
• M5: 2,365,890 km (0.107 R)
• M6: 2,863,602 km (0.113 R)
• M7: 3,275,745 km (0.117 R)
• M8: 10,216,936 km (0.094 R)
• M9: 12,792,264 km (0.108 R)
• M10: 15,551,297 km (0.099 R)
• M11: 16,991,775 km (0.106 R)
• M12: 19,788,657 km (0.072 R)
• M13: 22,218,126 km (0.095 R)
• M14: 23,359,259 km (0.119 R)
• M15: 25,965,254 km (0.097 R)
• M16: 33,317,839 km (0.069 R)
• M17: 35,832,580 km (0.095 R)
• M18: 37,400,664 km (0.045 R)
• M19: 45,177,510 km (0.053 R)
• M20: 51,795,121 km (0.105 R)
• M21: 52,457,241 km (0.094 R)
• M22: 57,074,879 km (0.09 R)
• M23: 60,117,400 km (0.111 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit