🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.48 AU - 0.78 AU

Year: 187 Days

Day: 19 Hours

Environment

Temp: 204 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.78 AU - 0.84 AU

Year: 273 Days

Day: 30.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.51 AU - 2.53 AU

Year: 1499 Days

Day: 37.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.24 AU - 4.26 AU

Year: 2721 Days

Day: 20.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,469,793 km

• M1: 2,195,648 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.28 AU - 4.5 AU

Year: 3447 Days

Day: 45.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.9

Radius: 14.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.83 AU - 7.99 AU

Year: 6807 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,469,793 km

• M1: 179,069 km (0.057 R)
• M2: 1,054,067 km (0.113 R)
• M3: 2,103,047 km (0.03 R)
• M4: 2,647,434 km (0.052 R)
• M5: 3,499,244 km (0.11 R)
• M6: 4,074,597 km (0.099 R)
• M7: 5,184,165 km (0.044 R)
• M8: 6,030,141 km (0.047 R)
• M9: 7,036,934 km (0.079 R)
• M10: 7,959,056 km (0.119 R)
• M11: 8,794,859 km (0.103 R)
• M12: 10,317,167 km (0.107 R)
• M13: 11,409,231 km (0.056 R)
• M14: 13,435,534 km (0.054 R)
• M15: 13,935,490 km (0.06 R)
• M16: 14,621,247 km (0.056 R)
• M17: 15,269,604 km (0.045 R)
• M18: 17,330,315 km (0.038 R)
• M19: 21,618,089 km (0.118 R)
• M20: 22,074,811 km (0.088 R)
• M21: 27,800,670 km (0.07 R)
• M22: 28,250,511 km (0.078 R)
• M23: 28,980,399 km (0.119 R)
• M24: 31,052,628 km (0.112 R)
• M25: 31,537,026 km (0.114 R)
• M26: 33,221,798 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.8

Radius: 4.2

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.47 AU - 16.61 AU

Year: 25208 Days

Day: 18.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,469,793 km

• M1: 52,509 km (0.107 R)
• M2: 265,985 km (0.067 R)
• M3: 427,700 km (0.102 R)
• M4: 599,289 km (0.047 R)
• M5: 1,194,988 km (0.109 R)
• M6: 1,409,511 km (0.026 R)
• M7: 2,867,342 km (0.087 R)
• M8: 3,699,406 km (0.091 R)
• M9: 4,275,806 km (0.088 R)
• M10: 5,862,591 km (0.05 R)
• M11: 7,623,956 km (0.063 R)
• M12: 8,648,851 km (0.115 R)
• M13: 8,894,042 km (0.058 R)
• M14: 9,143,721 km (0.084 R)
• M15: 9,449,649 km (0.053 R)
• M16: 10,081,700 km (0.05 R)
• M17: 10,408,122 km (0.118 R)
• M18: 11,313,189 km (0.081 R)
• M19: 15,531,251 km (0.052 R)
• M20: 17,632,503 km (0.062 R)
• M21: 18,026,543 km (0.12 R)
• M22: 18,669,515 km (0.117 R)
• M23: 21,842,336 km (0.117 R)
• M24: 22,757,875 km (0.085 R)
• M25: 25,257,207 km (0.113 R)
• M26: 27,510,001 km (0.108 R)
• M27: 27,827,149 km (0.081 R)
• M28: 32,764,327 km (0.075 R)
• M29: 55,595,805 km (0.077 R)
• M30: 56,954,602 km (0.062 R)
• M31: 57,126,041 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit