🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 152 Days

Day: 31.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.77 AU - 0.95 AU

Year: 288 Days

Day: 39.5 Hours

Environment

Temp: 87 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.17 AU - 1.25 AU

Year: 481 Days

Day: 14.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.8 AU - 2.76 AU

Year: 1245 Days

Day: 25.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,935,832 km

• M1: 170,691 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265.5

Radius: 3

Gravity: 29.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 19.24 AU - 21.02 AU

Year: 32663 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,935,832 km

• M1: 37,399 km (0.04 R)
• M2: 218,263 km (0.098 R)
• M3: 1,035,217 km (0.047 R)
• M4: 1,420,282 km (0.076 R)
• M5: 2,306,051 km (0.099 R)
• M6: 2,557,076 km (0.096 R)
• M7: 4,060,086 km (0.106 R)
• M8: 4,529,076 km (0.045 R)
• M9: 5,376,099 km (0.03 R)
• M10: 8,594,996 km (0.073 R)
• M11: 8,974,077 km (0.063 R)
• M12: 10,419,043 km (0.106 R)
• M13: 14,656,403 km (0.086 R)
• M14: 16,897,827 km (0.102 R)
• M15: 17,491,881 km (0.045 R)
• M16: 17,750,535 km (0.046 R)
• M17: 42,592,010 km (0.068 R)
• M18: 45,941,656 km (0.077 R)
• M19: 48,608,687 km (0.105 R)
• M20: 56,096,359 km (0.106 R)
• M21: 64,316,613 km (0.055 R)
• M22: 67,859,838 km (0.078 R)
• M23: 73,751,152 km (0.092 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit