🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.43 AU - 0.71 AU

Year: 162 Days

Day: 17.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.76 AU - 0.84 AU

Year: 270 Days

Day: 22.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.16 AU - 1.44 AU

Year: 558 Days

Day: 16.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,649,470 km

• M1: 525,837 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.55 AU - 2.07 AU

Year: 917 Days

Day: 17 Hours

Environment

Temp: -74 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 11.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.7 AU - 6.78 AU

Year: 5872 Days

Day: 6.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,649,470 km

• M1: 146,905 km (0.079 R)
• M2: 740,809 km (0.12 R)
• M3: 1,135,298 km (0.069 R)
• M4: 1,727,706 km (0.097 R)
• M5: 2,681,841 km (0.103 R)
• M6: 3,048,954 km (0.12 R)
• M7: 4,464,000 km (0.083 R)
• M8: 5,214,383 km (0.119 R)
• M9: 6,824,655 km (0.11 R)
• M10: 8,954,480 km (0.114 R)
• M11: 11,049,448 km (0.073 R)
• M12: 11,444,686 km (0.09 R)
• M13: 17,151,545 km (0.094 R)
• M14: 17,615,299 km (0.109 R)
• M15: 18,429,710 km (0.117 R)
• M16: 20,280,385 km (0.114 R)
• M17: 21,863,280 km (0.098 R)
• M18: 23,935,211 km (0.078 R)
• M19: 25,529,924 km (0.093 R)
• M20: 26,309,628 km (0.067 R)
• M21: 27,734,697 km (0.118 R)
• M22: 30,063,637 km (0.11 R)
• M23: 33,128,897 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.4

Radius: 8.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.01 AU - 10.53 AU

Year: 10633 Days

Day: 10.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 29,649,470 km

• M1: 108,309 km (0.074 R)
• M2: 381,774 km (0.042 R)
• M3: 1,085,333 km (0.101 R)
• M4: 1,767,948 km (0.114 R)
• M5: 2,204,325 km (0.055 R)
• M6: 2,800,173 km (0.074 R)
• M7: 3,583,767 km (0.073 R)
• M8: 5,961,924 km (0.083 R)
• M9: 7,459,847 km (0.1 R)
• M10: 8,834,951 km (0.084 R)
• M11: 9,561,847 km (0.114 R)
• M12: 10,154,255 km (0.06 R)
• M13: 10,459,584 km (0.074 R)
• M14: 18,572,276 km (0.11 R)
• M15: 19,898,611 km (0.117 R)
• M16: 21,286,879 km (0.058 R)
• M17: 23,564,657 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit