🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 15.4 Hours

Environment

Temp: 222 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,611,727 km

• M1: 56,099 km (0.101 R)
• M2: 517,010 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.73 AU - 0.73 AU

Year: 230 Days

Day: 32.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.22 AU - 1.74 AU

Year: 664 Days

Day: 14.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.58 AU - 1.8 AU

Year: 811 Days

Day: 22 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.73 AU - 2.73 AU

Year: 1229 Days

Day: 19.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,611,727 km

• M1: 768,783 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.91 AU - 2.71 AU

Year: 1295 Days

Day: 34.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,611,727 km

• M1: 1,387,969 km (0.087 R)

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.39 AU - 3.75 AU

Year: 1985 Days

Day: 41.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 11.8

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.1 AU - 5.64 AU

Year: 3965 Days

Day: 7.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,611,727 km

• M1: 147,204 km (0.088 R)
• M2: 451,038 km (0.114 R)
• M3: 681,568 km (0.115 R)
• M4: 1,212,341 km (0.084 R)
• M5: 1,467,555 km (0.08 R)
• M6: 2,347,789 km (0.098 R)
• M7: 2,695,305 km (0.105 R)
• M8: 2,969,219 km (0.066 R)
• M9: 3,375,975 km (0.094 R)
• M10: 4,600,733 km (0.104 R)
• M11: 5,034,118 km (0.081 R)
• M12: 5,487,699 km (0.061 R)
• M13: 5,741,716 km (0.078 R)
• M14: 6,903,643 km (0.072 R)
• M15: 7,144,794 km (0.077 R)
• M16: 8,127,802 km (0.117 R)
• M17: 8,851,856 km (0.083 R)
• M18: 9,377,543 km (0.071 R)
• M19: 13,856,652 km (0.054 R)
• M20: 15,090,236 km (0.117 R)
• M21: 15,578,823 km (0.068 R)
• M22: 16,041,978 km (0.032 R)
• M23: 16,410,587 km (0.07 R)
• M24: 17,229,636 km (0.083 R)
• M25: 17,541,996 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 19,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit