🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.55 AU - 0.75 AU

Year: 185 Days

Day: 43.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.8 AU - 1.08 AU

Year: 322 Days

Day: 19.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.79 AU - 1.23 AU

Year: 358 Days

Day: 34.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,922,056 km

• M1: 41,738 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.47 AU - 1.85 AU

Year: 755 Days

Day: 47.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,922,056 km

• M1: 10,023 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.13 AU - 5.15 AU

Year: 2974 Days

Day: 35.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,922,056 km

• M1: 152,739 km (0.026 R)
• M2: 362,476 km (0.095 R)

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.8

Radius: 7.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.16 AU - 14.62 AU

Year: 17301 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,922,056 km

• M1: 88,263 km (0.117 R)
• M2: 334,501 km (0.104 R)
• M3: 565,779 km (0.108 R)
• M4: 1,707,660 km (0.11 R)
• M5: 2,376,661 km (0.099 R)
• M6: 6,192,005 km (0.105 R)
• M7: 6,538,773 km (0.092 R)
• M8: 6,939,396 km (0.074 R)
• M9: 7,229,467 km (0.096 R)
• M10: 8,899,129 km (0.04 R)
• M11: 9,746,451 km (0.047 R)
• M12: 10,591,978 km (0.101 R)
• M13: 13,937,585 km (0.057 R)
• M14: 14,736,288 km (0.078 R)
• M15: 15,216,198 km (0.038 R)
• M16: 15,565,359 km (0.1 R)
• M17: 21,289,871 km (0.08 R)
• M18: 32,568,952 km (0.042 R)
• M19: 41,193,120 km (0.098 R)
• M20: 45,953,175 km (0.06 R)
• M21: 47,124,077 km (0.088 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit