🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 234 Days

Day: 46.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,943,036 km

• M1: 16,157 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.64 AU - 0.68 AU

Year: 245 Days

Day: 20.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 12.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.05 AU - 3.37 AU

Year: 2037 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,943,036 km

• M1: 159,023 km (0.106 R)
• M2: 727,195 km (0.104 R)
• M3: 1,347,129 km (0.106 R)
• M4: 2,014,186 km (0.066 R)
• M5: 2,549,447 km (0.086 R)
• M6: 4,153,734 km (0.107 R)
• M7: 4,730,883 km (0.067 R)
• M8: 6,023,558 km (0.057 R)
• M9: 7,196,854 km (0.088 R)
• M10: 9,204,009 km (0.069 R)
• M11: 10,520,470 km (0.115 R)
• M12: 11,206,526 km (0.08 R)
• M13: 11,776,644 km (0.097 R)
• M14: 13,169,400 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 14.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.94 AU - 4.3 AU

Year: 3145 Days

Day: 14.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,943,036 km

• M1: 223,350 km (0.12 R)
• M2: 797,357 km (0.112 R)
• M3: 1,371,364 km (0.113 R)
• M4: 1,908,570 km (0.109 R)
• M5: 2,797,331 km (0.075 R)
• M6: 3,498,795 km (0.101 R)
• M7: 4,910,101 km (0.069 R)
• M8: 5,703,868 km (0.058 R)
• M9: 6,286,851 km (0.055 R)
• M10: 6,767,808 km (0.025 R)
• M11: 8,306,571 km (0.102 R)
• M12: 9,201,915 km (0.119 R)
• M13: 10,347,834 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 8.1

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.11 AU - 7.77 AU

Year: 8347 Days

Day: 14.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 36,943,036 km

• M1: 134,339 km (0.112 R)
• M2: 554,859 km (0.077 R)
• M3: 1,307,934 km (0.039 R)
• M4: 1,966,913 km (0.102 R)
• M5: 2,252,794 km (0.1 R)
• M6: 2,658,504 km (0.106 R)
• M7: 3,757,450 km (0.099 R)
• M8: 5,045,637 km (0.11 R)
• M9: 5,837,907 km (0.064 R)
• M10: 6,887,785 km (0.069 R)
• M11: 8,018,895 km (0.067 R)
• M12: 10,837,767 km (0.085 R)
• M13: 11,685,090 km (0.107 R)
• M14: 18,612,518 km (0.059 R)
• M15: 21,704,257 km (0.101 R)
• M16: 22,726,460 km (0.117 R)
• M17: 25,724,850 km (0.099 R)
• M18: 27,228,308 km (0.119 R)
• M19: 33,311,407 km (0.097 R)
• M20: 36,722,388 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit