🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.12 AU - 1.58 AU

Year: 576 Days

Day: 12.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 68.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.58 AU - 1.9 AU

Year: 843 Days

Day: 37.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.39 AU - 2.29 AU

Year: 916 Days

Day: 32 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,543,790 km

• M1: 18,849 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.84 AU - 2.2 AU

Year: 1054 Days

Day: 13.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.86 AU - 3.96 AU

Year: 2312 Days

Day: 17.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.2

Radius: 10.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.11 AU - 6.07 AU

Year: 4216 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 33,543,790 km

• M1: 149,598 km (0.096 R)
• M2: 510,278 km (0.112 R)
• M3: 1,133,204 km (0.067 R)
• M4: 4,916,833 km (0.063 R)
• M5: 5,780,013 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.4

Radius: 13.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.19 AU - 6.37 AU

Year: 5777 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,543,790 km

• M1: 166,951 km (0.026 R)
• M2: 650,302 km (0.082 R)
• M3: 1,159,832 km (0.083 R)
• M4: 1,696,889 km (0.108 R)
• M5: 3,499,842 km (0.1 R)
• M6: 5,162,922 km (0.048 R)
• M7: 5,749,046 km (0.086 R)
• M8: 6,477,887 km (0.082 R)
• M9: 7,593,588 km (0.079 R)
• M10: 8,043,728 km (0.096 R)
• M11: 9,080,441 km (0.109 R)
• M12: 9,674,644 km (0.072 R)
• M13: 10,614,418 km (0.087 R)
• M14: 11,082,958 km (0.089 R)
• M15: 12,314,897 km (0.062 R)
• M16: 13,150,102 km (0.102 R)
• M17: 13,581,691 km (0.1 R)
• M18: 15,823,116 km (0.061 R)
• M19: 16,373,487 km (0.075 R)
• M20: 19,250,703 km (0.116 R)
• M21: 23,067,244 km (0.098 R)
• M22: 25,401,419 km (0.114 R)
• M23: 26,411,803 km (0.034 R)
• M24: 31,007,450 km (0.08 R)
• M25: 31,677,200 km (0.062 R)
• M26: 33,144,904 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit