🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.79 AU - 0.89 AU

Year: 277 Days

Day: 42.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.79 AU - 0.97 AU

Year: 297 Days

Day: 23.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.17 AU - 2.25 AU

Year: 1182 Days

Day: 20.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.5 AU - 2.84 AU

Year: 1570 Days

Day: 34.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 111.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.68 AU - 4.34 AU

Year: 2890 Days

Day: 39.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.1

Radius: 7.3

Gravity: 17.66 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.05 AU - 18.63 AU

Year: 22688 Days

Day: 24.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 92,006,418 km

• M1: 90,956 km (0.1 R)
• M2: 343,028 km (0.106 R)
• M3: 609,163 km (0.098 R)
• M4: 1,151,754 km (0.044 R)
• M5: 1,425,967 km (0.064 R)
• M6: 3,577,483 km (0.112 R)
• M7: 5,841,946 km (0.072 R)
• M8: 7,867,202 km (0.088 R)
• M9: 8,300,139 km (0.092 R)
• M10: 8,979,313 km (0.117 R)
• M11: 9,817,659 km (0.1 R)
• M12: 10,192,552 km (0.091 R)
• M13: 11,238,989 km (0.114 R)
• M14: 13,239,860 km (0.091 R)
• M15: 13,697,630 km (0.112 R)
• M16: 15,052,089 km (0.025 R)
• M17: 15,974,659 km (0.085 R)
• M18: 16,757,056 km (0.066 R)
• M19: 18,117,499 km (0.101 R)
• M20: 23,183,631 km (0.114 R)
• M21: 24,526,272 km (0.11 R)
• M22: 28,864,610 km (0.116 R)
• M23: 32,024,865 km (0.102 R)
• M24: 44,045,951 km (0.051 R)
• M25: 51,141,827 km (0.049 R)
• M26: 52,646,931 km (0.117 R)
• M27: 67,769,631 km (0.119 R)
• M28: 76,678,333 km (0.083 R)
• M29: 88,468,142 km (0.073 R)
• M30: 92,006,430 km (0.108 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit