🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.26 AU - 1.56 AU

Year: 600 Days

Day: 44.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.23 AU - 2.97 AU

Year: 1502 Days

Day: 31.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,169,637 km

• M1: 873,352 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.23 AU - 3.55 AU

Year: 1760 Days

Day: 16.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.01 AU - 3.21 AU

Year: 1964 Days

Day: 32 Hours

Environment

Temp: -98 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.89 AU - 3.47 AU

Year: 2031 Days

Day: 20.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.26 AU - 5.98 AU

Year: 4149 Days

Day: 34.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.7

Radius: 4.6

Gravity: 46.54 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.53 AU - 15.79 AU

Year: 20104 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,169,637 km

• M1: 57,894 km (0.082 R)
• M2: 390,450 km (0.118 R)
• M3: 584,928 km (0.116 R)
• M4: 1,605,933 km (0.1 R)
• M5: 4,634,692 km (0.078 R)
• M6: 5,048,330 km (0.108 R)
• M7: 6,808,648 km (0.109 R)
• M8: 10,565,050 km (0.092 R)
• M9: 13,844,086 km (0.098 R)
• M10: 16,858,782 km (0.096 R)
• M11: 21,898,436 km (0.102 R)
• M12: 26,306,038 km (0.064 R)
• M13: 26,776,972 km (0.117 R)
• M14: 28,716,508 km (0.079 R)
• M15: 30,747,748 km (0.109 R)
• M16: 31,798,374 km (0.118 R)
• M17: 32,064,808 km (0.109 R)
• M18: 35,378,101 km (0.116 R)
• M19: 37,709,434 km (0.118 R)
• M20: 43,816,917 km (0.082 R)
• M21: 54,448,239 km (0.093 R)
• M22: 56,177,890 km (0.102 R)
• M23: 74,824,367 km (0.09 R)
• M24: 82,603,307 km (0.082 R)
• M25: 85,911,514 km (0.109 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit