🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.91 AU - 1.25 AU

Year: 350 Days

Day: 42.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.98 AU - 1.42 AU

Year: 410 Days

Day: 20.5 Hours

Environment

Temp: 112 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.64 AU - 1.9 AU

Year: 735 Days

Day: 45.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.03 AU - 2.07 AU

Year: 916 Days

Day: 25.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,004,576 km

• M1: 709,393 km (0.087 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.2

Radius: 9.5

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.12 AU - 10.06 AU

Year: 8552 Days

Day: 12.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 47,004,576 km

• M1: 118,182 km (0.084 R)
• M2: 482,154 km (0.115 R)
• M3: 850,763 km (0.066 R)
• M4: 1,169,556 km (0.067 R)
• M5: 1,528,441 km (0.056 R)
• M6: 2,324,003 km (0.096 R)
• M7: 3,517,944 km (0.095 R)
• M8: 4,030,915 km (0.077 R)
• M9: 5,702,072 km (0.109 R)
• M10: 7,501,136 km (0.036 R)
• M11: 7,876,328 km (0.09 R)
• M12: 8,308,067 km (0.058 R)
• M13: 9,895,301 km (0.112 R)
• M14: 10,812,934 km (0.076 R)
• M15: 11,131,129 km (0.075 R)
• M16: 12,351,548 km (0.099 R)
• M17: 15,520,779 km (0.069 R)
• M18: 17,764,598 km (0.069 R)
• M19: 20,944,899 km (0.035 R)
• M20: 22,972,698 km (0.048 R)
• M21: 23,676,705 km (0.111 R)
• M22: 31,420,789 km (0.097 R)
• M23: 31,961,136 km (0.113 R)
• M24: 33,395,032 km (0.033 R)
• M25: 33,731,777 km (0.072 R)
• M26: 34,986,454 km (0.054 R)
• M27: 40,699,447 km (0.079 R)
• M28: 41,730,027 km (0.108 R)
• M29: 42,120,926 km (0.085 R)
• M30: 47,004,549 km (0.071 R)

Kuiper Belt

Range: 35.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 13,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit