🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 153 Days

Day: 32.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 166.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.12 AU - 1.34 AU

Year: 484 Days

Day: 32.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 65.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,339,238 km

• M1: 448,195 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.39 AU - 2.13 AU

Year: 828 Days

Day: 19.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,339,238 km

• M1: 81,830 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.92 AU - 2.86 AU

Year: 1311 Days

Day: 12.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,339,238 km

• M1: 347,067 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.99 AU - 3.11 AU

Year: 1890 Days

Day: 21.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 11.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.63 AU - 9.95 AU

Year: 10867 Days

Day: 5.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,339,238 km

• M1: 145,559 km (0.084 R)
• M2: 543,489 km (0.083 R)
• M3: 1,044,642 km (0.109 R)
• M4: 1,575,565 km (0.066 R)
• M5: 2,160,193 km (0.082 R)
• M6: 2,781,623 km (0.115 R)
• M7: 3,259,887 km (0.079 R)
• M8: 3,666,644 km (0.075 R)
• M9: 4,496,762 km (0.08 R)
• M10: 5,513,878 km (0.111 R)
• M11: 5,885,180 km (0.08 R)
• M12: 6,566,000 km (0.111 R)
• M13: 7,831,000 km (0.066 R)
• M14: 9,252,030 km (0.062 R)
• M15: 10,838,216 km (0.098 R)
• M16: 11,261,578 km (0.09 R)
• M17: 11,641,258 km (0.116 R)
• M18: 13,425,960 km (0.116 R)
• M19: 16,959,761 km (0.094 R)
• M20: 17,968,350 km (0.115 R)
• M21: 18,864,291 km (0.11 R)
• M22: 20,025,919 km (0.079 R)
• M23: 21,648,009 km (0.096 R)
• M24: 23,094,171 km (0.098 R)
• M25: 25,336,793 km (0.077 R)
• M26: 28,916,670 km (0.084 R)
• M27: 42,828,973 km (0.075 R)
• M28: 43,622,739 km (0.073 R)
• M29: 45,512,759 km (0.12 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit