🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.06 AU - 1.38 AU

Year: 476 Days

Day: 30 Hours

Environment

Temp: 16 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.24 AU - 1.76 AU

Year: 649 Days

Day: 15 Hours

Environment

Temp: -8 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.1 AU - 3.14 AU

Year: 1946 Days

Day: 34.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.76 AU - 3.92 AU

Year: 2155 Days

Day: 29.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.87 AU - 3.81 AU

Year: 2155 Days

Day: 13.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.03 AU - 4.41 AU

Year: 2533 Days

Day: 13.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.2

Radius: 4.1

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.67 AU - 17.07 AU

Year: 19235 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,807,169 km

• M1: 51,013 km (0.081 R)
• M2: 187,596 km (0.049 R)
• M3: 505,042 km (0.072 R)
• M4: 638,933 km (0.07 R)
• M5: 797,057 km (0.07 R)
• M6: 1,060,051 km (0.084 R)
• M7: 1,568,085 km (0.112 R)
• M8: 1,709,305 km (0.095 R)
• M9: 1,999,376 km (0.044 R)
• M10: 4,255,910 km (0.093 R)
• M11: 4,469,685 km (0.108 R)
• M12: 5,086,178 km (0.106 R)
• M13: 7,985,385 km (0.117 R)
• M14: 8,123,763 km (0.108 R)
• M15: 8,405,456 km (0.044 R)
• M16: 8,987,990 km (0.095 R)
• M17: 9,701,272 km (0.071 R)
• M18: 10,018,270 km (0.076 R)
• M19: 10,451,655 km (0.093 R)
• M20: 12,249,074 km (0.08 R)
• M21: 18,453,795 km (0.037 R)
• M22: 20,623,263 km (0.066 R)
• M23: 21,412,093 km (0.086 R)
• M24: 27,716,446 km (0.119 R)
• M25: 27,927,828 km (0.098 R)
• M26: 33,212,373 km (0.111 R)
• M27: 34,538,558 km (0.109 R)
• M28: 35,152,956 km (0.059 R)
• M29: 36,911,928 km (0.078 R)
• M30: 37,425,049 km (0.093 R)
• M31: 38,334,454 km (0.1 R)
• M32: 44,970,915 km (0.073 R)
• M33: 45,850,700 km (0.099 R)
• M34: 51,531,081 km (0.11 R)
• M35: 52,980,385 km (0.085 R)
• M36: 55,455,931 km (0.104 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit