🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 38.4 Hours

Environment

Temp: 276 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,477,404 km

• M1: 39,494 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.44 AU - 0.66 AU

Year: 146 Days

Day: 36.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,477,404 km

• M1: 80,633 km (0.1 R)
• M2: 121,473 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.78 AU - 0.78 AU

Year: 247 Days

Day: 20.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,477,404 km

• M1: 240,703 km (0.113 R)
• M2: 561,890 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.6 AU - 1.94 AU

Year: 843 Days

Day: 40.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,477,404 km

• M1: 424,559 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.22 AU - 2.86 AU

Year: 1450 Days

Day: 32.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.04 AU - 3.2 AU

Year: 1974 Days

Day: 48 Hours

Environment

Temp: -106 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,477,404 km

• M1: 1,104,182 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.8

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.51 AU - 6.45 AU

Year: 5238 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,477,404 km

• M1: 177,872 km (0.118 R)
• M2: 742,903 km (0.07 R)
• M3: 1,459,626 km (0.095 R)
• M4: 2,129,526 km (0.062 R)
• M5: 2,668,078 km (0.069 R)
• M6: 5,244,453 km (0.102 R)
• M7: 7,463,887 km (0.098 R)
• M8: 8,642,269 km (0.069 R)
• M9: 12,103,814 km (0.106 R)
• M10: 18,120,640 km (0.115 R)
• M11: 19,748,864 km (0.055 R)
• M12: 22,295,468 km (0.053 R)
• M13: 24,243,532 km (0.12 R)
• M14: 26,814,072 km (0.111 R)
• M15: 32,393,923 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 9.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.45 AU - 8.79 AU

Year: 6804 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 177.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,477,404 km

• M1: 123,269 km (0.107 R)
• M2: 456,423 km (0.085 R)
• M3: 908,508 km (0.077 R)
• M4: 1,386,174 km (0.076 R)
• M5: 1,762,861 km (0.114 R)
• M6: 2,457,893 km (0.067 R)
• M7: 4,321,733 km (0.08 R)
• M8: 5,112,657 km (0.073 R)
• M9: 6,546,702 km (0.065 R)
• M10: 7,039,926 km (0.119 R)
• M11: 7,372,033 km (0.053 R)
• M12: 8,772,569 km (0.036 R)
• M13: 10,381,494 km (0.09 R)
• M14: 11,255,744 km (0.12 R)
• M15: 13,060,044 km (0.094 R)
• M16: 14,950,512 km (0.097 R)
• M17: 17,616,645 km (0.061 R)
• M18: 18,974,844 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 5.9

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.73 AU - 17.17 AU

Year: 23896 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,477,404 km

• M1: 73,752 km (0.096 R)
• M2: 263,143 km (0.046 R)
• M3: 599,139 km (0.093 R)
• M4: 1,254,827 km (0.109 R)
• M5: 1,771,837 km (0.091 R)
• M6: 3,218,299 km (0.103 R)
• M7: 5,275,120 km (0.119 R)
• M8: 9,822,147 km (0.074 R)
• M9: 11,941,201 km (0.078 R)
• M10: 12,147,796 km (0.08 R)
• M11: 14,896,058 km (0.062 R)
• M12: 15,216,048 km (0.089 R)
• M13: 18,579,457 km (0.119 R)
• M14: 21,787,135 km (0.075 R)
• M15: 24,449,678 km (0.12 R)
• M16: 27,921,545 km (0.066 R)
• M17: 28,653,378 km (0.106 R)
• M18: 30,667,115 km (0.071 R)
• M19: 36,398,209 km (0.052 R)
• M20: 38,907,564 km (0.073 R)
• M21: 49,212,015 km (0.079 R)
• M22: 51,908,068 km (0.114 R)
• M23: 55,653,699 km (0.084 R)
• M24: 61,194,655 km (0.111 R)
• M25: 62,015,049 km (0.086 R)
• M26: 62,221,345 km (0.103 R)
• M27: 64,098,050 km (0.12 R)
• M28: 64,944,176 km (0.093 R)
• M29: 78,786,467 km (0.116 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 19,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit