🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.52 AU - 0.62 AU

Year: 162 Days

Day: 21.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.69 AU - 0.75 AU

Year: 230 Days

Day: 45.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,884,044 km

• M1: 32,164 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.87 AU - 1.17 AU

Year: 388 Days

Day: 43.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.28 AU - 4.1 AU

Year: 2670 Days

Day: 21 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,884,044 km

• M1: 562,488 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 14.5

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.54 AU - 11.62 AU

Year: 13894 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,884,044 km

• M1: 180,415 km (0.101 R)
• M2: 1,131,857 km (0.074 R)
• M3: 1,631,365 km (0.064 R)
• M4: 2,280,769 km (0.087 R)
• M5: 3,275,296 km (0.071 R)
• M6: 4,352,550 km (0.116 R)
• M7: 4,974,129 km (0.058 R)
• M8: 5,843,742 km (0.118 R)
• M9: 6,898,107 km (0.058 R)
• M10: 8,915,734 km (0.104 R)
• M11: 11,122,452 km (0.055 R)
• M12: 13,947,757 km (0.033 R)
• M13: 14,939,143 km (0.075 R)
• M14: 16,513,810 km (0.038 R)
• M15: 18,951,956 km (0.058 R)
• M16: 19,553,788 km (0.116 R)
• M17: 21,436,028 km (0.099 R)
• M18: 22,660,337 km (0.057 R)
• M19: 24,633,982 km (0.068 R)
• M20: 27,586,595 km (0.058 R)
• M21: 28,360,016 km (0.113 R)
• M22: 29,490,079 km (0.077 R)
• M23: 31,003,860 km (0.089 R)
• M24: 31,840,112 km (0.098 R)
• M25: 33,682,709 km (0.057 R)
• M26: 34,312,516 km (0.098 R)
• M27: 36,117,564 km (0.105 R)
• M28: 36,644,746 km (0.09 R)
• M29: 40,056,924 km (0.114 R)
• M30: 42,641,227 km (0.084 R)
• M31: 44,726,622 km (0.1 R)
• M32: 46,879,186 km (0.108 R)
• M33: 50,236,461 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 11,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit