🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 157 Days

Day: 28.1 Hours

Environment

Temp: 268 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.88 AU - 1.2 AU

Year: 326 Days

Day: 36.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.21 AU - 1.73 AU

Year: 548 Days

Day: 27.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,074,661 km

• M1: 24,983 km (0.071 R)
• M2: 284,086 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.97 AU - 3.05 AU

Year: 1223 Days

Day: 28.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,074,661 km

• M1: 1,028,635 km (0.048 R)
• M2: 1,671,756 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.97 AU - 7.35 AU

Year: 5287 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 12.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.14 AU - 11.68 AU

Year: 11085 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,074,661 km

• M1: 168,298 km (0.088 R)
• M2: 588,668 km (0.108 R)
• M3: 1,257,968 km (0.064 R)
• M4: 3,300,129 km (0.108 R)
• M5: 3,942,652 km (0.083 R)
• M6: 5,989,600 km (0.075 R)
• M7: 8,399,322 km (0.099 R)
• M8: 10,042,655 km (0.088 R)
• M9: 10,756,835 km (0.119 R)
• M10: 12,807,822 km (0.039 R)
• M11: 14,588,784 km (0.104 R)
• M12: 15,841,816 km (0.104 R)
• M13: 18,788,445 km (0.085 R)
• M14: 21,661,921 km (0.113 R)
• M15: 23,028,498 km (0.107 R)
• M16: 25,092,500 km (0.115 R)
• M17: 27,669,772 km (0.077 R)
• M18: 29,792,865 km (0.119 R)
• M19: 30,947,162 km (0.042 R)
• M20: 37,290,860 km (0.049 R)
• M21: 39,126,575 km (0.064 R)
• M22: 41,021,980 km (0.077 R)
• M23: 45,543,426 km (0.093 R)
• M24: 46,934,088 km (0.097 R)

Kuiper Belt

Range: 35.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit