🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.5 AU - 0.52 AU

Year: 139 Days

Day: 46.4 Hours

Environment

Temp: 198 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 156 Days

Day: 16.8 Hours

Environment

Temp: 122 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.79 AU - 0.99 AU

Year: 321 Days

Day: 14.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.06 AU - 1.42 AU

Year: 529 Days

Day: 23.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,632,855 km

• M1: 40,990 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.28 AU - 1.78 AU

Year: 725 Days

Day: 32.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.72 AU - 3.72 AU

Year: 2747 Days

Day: 22.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,632,855 km

• M1: 57,446 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13

Radius: 13.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.09 AU - 11.71 AU

Year: 13779 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 51,632,855 km

• M1: 172,636 km (0.08 R)
• M2: 726,896 km (0.11 R)
• M3: 1,414,448 km (0.076 R)
• M4: 2,068,789 km (0.099 R)
• M5: 4,104,218 km (0.076 R)
• M6: 4,900,976 km (0.073 R)
• M7: 8,188,239 km (0.087 R)
• M8: 12,484,989 km (0.087 R)
• M9: 14,069,530 km (0.111 R)
• M10: 15,137,210 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.4

Radius: 12.5

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 10.04 AU - 12 AU

Year: 14007 Days

Day: 11.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,632,855 km

• M1: 184,903 km (0.11 R)
• M2: 2,269,250 km (0.119 R)
• M3: 2,679,298 km (0.112 R)
• M4: 3,352,189 km (0.057 R)
• M5: 3,781,834 km (0.094 R)
• M6: 4,630,802 km (0.041 R)
• M7: 6,590,085 km (0.117 R)
• M8: 7,561,873 km (0.104 R)
• M9: 8,171,484 km (0.106 R)
• M10: 9,789,385 km (0.08 R)
• M11: 10,674,107 km (0.05 R)
• M12: 11,330,244 km (0.069 R)
• M13: 12,013,158 km (0.075 R)
• M14: 17,436,529 km (0.114 R)
• M15: 18,040,157 km (0.115 R)
• M16: 19,289,299 km (0.115 R)
• M17: 20,181,052 km (0.065 R)
• M18: 22,221,866 km (0.082 R)
• M19: 25,152,189 km (0.059 R)
• M20: 35,475,639 km (0.116 R)
• M21: 35,958,391 km (0.056 R)
• M22: 36,567,853 km (0.038 R)
• M23: 42,368,211 km (0.063 R)
• M24: 43,874,064 km (0.069 R)
• M25: 46,127,606 km (0.084 R)
• M26: 46,992,282 km (0.106 R)
• M27: 49,201,244 km (0.103 R)
• M28: 50,407,302 km (0.08 R)
• M29: 51,324,636 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit