🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.73 AU - 2.47 AU

Year: 1106 Days

Day: 21.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.22 AU - 3.56 AU

Year: 1786 Days

Day: 33.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.97 AU - 3.89 AU

Year: 2309 Days

Day: 44.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.44 AU - 4.14 AU

Year: 2682 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.49 AU - 5.21 AU

Year: 3882 Days

Day: 40 Hours

Environment

Temp: -131 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 438.5

Radius: 4

Gravity: 27.41 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.99 AU - 13.35 AU

Year: 16391 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,427,880 km

• M1: 49,966 km (0.094 R)
• M2: 187,745 km (0.1 R)
• M3: 475,123 km (0.077 R)
• M4: 852,857 km (0.086 R)
• M5: 1,568,234 km (0.088 R)
• M6: 2,168,421 km (0.042 R)
• M7: 2,324,901 km (0.115 R)
• M8: 2,726,720 km (0.086 R)
• M9: 3,559,233 km (0.056 R)
• M10: 3,833,146 km (0.092 R)
• M11: 7,527,466 km (0.079 R)
• M12: 10,126,280 km (0.085 R)
• M13: 10,289,042 km (0.087 R)
• M14: 12,945,751 km (0.114 R)
• M15: 13,137,685 km (0.09 R)
• M16: 13,592,612 km (0.095 R)
• M17: 13,990,991 km (0.057 R)
• M18: 15,091,134 km (0.115 R)
• M19: 18,091,319 km (0.075 R)
• M20: 18,492,242 km (0.107 R)
• M21: 21,555,408 km (0.106 R)
• M22: 27,488,609 km (0.098 R)
• M23: 28,446,933 km (0.073 R)
• M24: 34,791,977 km (0.077 R)
• M25: 37,057,038 km (0.054 R)
• M26: 37,443,898 km (0.043 R)
• M27: 47,859,351 km (0.072 R)
• M28: 49,244,328 km (0.058 R)
• M29: 50,655,784 km (0.111 R)
• M30: 52,417,149 km (0.113 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit