🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 12 Hours

Environment

Temp: 164 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,524,359 km

• M1: 65,973 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.65 AU - 0.75 AU

Year: 224 Days

Day: 43.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.87 AU

Year: 259 Days

Day: 25.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.72 AU - 1 AU

Year: 305 Days

Day: 22.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.62 AU - 2.08 AU

Year: 963 Days

Day: 23.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.7 AU - 3.1 AU

Year: 1891 Days

Day: 37.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 12.1

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.5 AU - 8.62 AU

Year: 8761 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 45,524,359 km

• M1: 150,495 km (0.107 R)
• M2: 817,702 km (0.083 R)
• M3: 1,679,535 km (0.113 R)
• M4: 4,015,656 km (0.104 R)
• M5: 4,624,818 km (0.086 R)
• M6: 5,391,208 km (0.051 R)
• M7: 5,788,241 km (0.099 R)
• M8: 6,204,871 km (0.076 R)
• M9: 7,374,876 km (0.073 R)
• M10: 7,823,819 km (0.119 R)
• M11: 8,334,247 km (0.102 R)
• M12: 8,912,144 km (0.039 R)
• M13: 9,853,563 km (0.089 R)
• M14: 10,808,147 km (0.083 R)
• M15: 12,269,419 km (0.078 R)
• M16: 12,842,678 km (0.075 R)
• M17: 13,919,783 km (0.104 R)
• M18: 16,253,509 km (0.077 R)
• M19: 17,369,958 km (0.067 R)
• M20: 18,611,770 km (0.059 R)
• M21: 21,932,095 km (0.103 R)
• M22: 22,691,903 km (0.071 R)
• M23: 24,533,004 km (0.07 R)
• M24: 27,139,896 km (0.063 R)
• M25: 28,212,812 km (0.052 R)
• M26: 29,926,456 km (0.085 R)
• M27: 32,353,831 km (0.119 R)
• M28: 34,455,830 km (0.105 R)
• M29: 35,482,521 km (0.055 R)
• M30: 36,061,764 km (0.04 R)
• M31: 37,837,341 km (0.089 R)
• M32: 43,381,139 km (0.109 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 10,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit