🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.75 AU

Year: 197 Days

Day: 39.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.86 AU - 1 AU

Year: 315 Days

Day: 33.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 135.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.9 AU - 1.34 AU

Year: 417 Days

Day: 25.9 Hours

Environment

Temp: 40 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.95 AU - 2.79 AU

Year: 1282 Days

Day: 13.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,957,308 km

• M1: 345,571 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.31 AU - 2.45 AU

Year: 1290 Days

Day: 46.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.21 AU - 3.45 AU

Year: 1673 Days

Day: 36.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.5

Radius: 7.5

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 15.35 AU - 23.11 AU

Year: 29638 Days

Day: 20.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,957,308 km

• M1: 94,845 km (0.044 R)
• M2: 1,904,381 km (0.056 R)
• M3: 3,098,621 km (0.108 R)
• M4: 5,337,054 km (0.037 R)
• M5: 8,770,474 km (0.086 R)
• M6: 9,625,426 km (0.118 R)
• M7: 10,941,439 km (0.088 R)
• M8: 11,288,356 km (0.116 R)
• M9: 28,981,296 km (0.067 R)
• M10: 31,005,355 km (0.053 R)
• M11: 47,877,452 km (0.107 R)
• M12: 48,619,158 km (0.115 R)
• M13: 62,871,647 km (0.106 R)
• M14: 66,939,961 km (0.065 R)
• M15: 75,346,613 km (0.111 R)
• M16: 80,192,088 km (0.08 R)
• M17: 82,028,252 km (0.054 R)
• M18: 90,216,043 km (0.059 R)
• M19: 97,441,770 km (0.065 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit