🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.61 AU - 0.77 AU

Year: 201 Days

Day: 20.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.85 AU - 1.39 AU

Year: 417 Days

Day: 24.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,345,559 km

• M1: 191,784 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.31 AU - 4.31 AU

Year: 2614 Days

Day: 25.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.3

Radius: 11.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.6 AU - 8.52 AU

Year: 6593 Days

Day: 11.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 102.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,345,559 km

• M1: 142,567 km (0.077 R)
• M2: 815,608 km (0.066 R)
• M3: 1,645,128 km (0.097 R)
• M4: 2,199,238 km (0.105 R)
• M5: 3,231,314 km (0.05 R)
• M6: 3,639,567 km (0.036 R)
• M7: 4,106,462 km (0.078 R)
• M8: 6,033,432 km (0.12 R)
• M9: 8,990,234 km (0.076 R)
• M10: 9,541,352 km (0.117 R)
• M11: 11,042,268 km (0.108 R)
• M12: 15,564,761 km (0.112 R)
• M13: 16,485,087 km (0.083 R)
• M14: 21,789,379 km (0.086 R)
• M15: 22,398,392 km (0.059 R)
• M16: 23,890,481 km (0.056 R)
• M17: 25,280,843 km (0.109 R)
• M18: 26,897,697 km (0.095 R)
• M19: 28,043,018 km (0.084 R)
• M20: 30,054,960 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.8

Radius: 5.3

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.48 AU - 16.34 AU

Year: 18233 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,345,559 km

• M1: 66,721 km (0.105 R)
• M2: 295,456 km (0.115 R)
• M3: 576,401 km (0.079 R)
• M4: 1,650,663 km (0.056 R)
• M5: 4,011,317 km (0.069 R)
• M6: 4,556,452 km (0.064 R)
• M7: 5,247,893 km (0.089 R)
• M8: 5,549,931 km (0.115 R)
• M9: 5,934,847 km (0.071 R)
• M10: 7,697,110 km (0.085 R)
• M11: 11,584,710 km (0.092 R)
• M12: 13,977,527 km (0.103 R)
• M13: 15,974,809 km (0.045 R)
• M14: 21,613,152 km (0.091 R)
• M15: 25,677,427 km (0.104 R)
• M16: 32,628,792 km (0.038 R)
• M17: 33,079,380 km (0.096 R)
• M18: 42,718,570 km (0.075 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit