🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.56 AU - 0.84 AU

Year: 218 Days

Day: 39.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,713,561 km

• M1: 69,862 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.85 AU - 2.13 AU

Year: 1046 Days

Day: 29.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.69 AU - 2.41 AU

Year: 1094 Days

Day: 30.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,713,561 km

• M1: 226,192 km (0.044 R)
• M2: 556,953 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.67 AU - 5.01 AU

Year: 3370 Days

Day: 15.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,713,561 km

• M1: 3,053,143 km (0.104 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.77 AU - 8.85 AU

Year: 9748 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,713,561 km

• M1: 112,049 km (0.11 R)
• M2: 567,126 km (0.108 R)
• M3: 986,598 km (0.077 R)
• M4: 1,351,318 km (0.105 R)
• M5: 1,895,555 km (0.105 R)
• M6: 2,376,661 km (0.11 R)
• M7: 3,150,232 km (0.072 R)
• M8: 3,953,573 km (0.055 R)
• M9: 4,431,089 km (0.115 R)
• M10: 5,096,799 km (0.116 R)
• M11: 7,575,487 km (0.113 R)
• M12: 9,601,191 km (0.112 R)
• M13: 10,563,854 km (0.102 R)
• M14: 14,198,633 km (0.094 R)
• M15: 15,382,251 km (0.087 R)
• M16: 18,087,280 km (0.093 R)
• M17: 18,663,980 km (0.087 R)
• M18: 20,082,766 km (0.09 R)
• M19: 21,572,163 km (0.067 R)
• M20: 22,882,341 km (0.071 R)
• M21: 26,850,723 km (0.041 R)
• M22: 32,718,401 km (0.037 R)
• M23: 36,460,292 km (0.104 R)
• M24: 38,198,171 km (0.049 R)
• M25: 38,908,611 km (0.117 R)
• M26: 40,477,893 km (0.044 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: 205 - 18,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit