🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.5 AU - 0.78 AU

Year: 196 Days

Day: 39.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.78 AU - 0.98 AU

Year: 316 Days

Day: 26.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,936,429 km

• M1: 37,399 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.83 AU - 0.95 AU

Year: 321 Days

Day: 40.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 400 Days

Day: 31.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,936,429 km

• M1: 38,447 km (0.115 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.24 AU - 3.64 AU

Year: 1930 Days

Day: 43.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 12

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.05 AU - 12.51 AU

Year: 12620 Days

Day: 5.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,936,429 km

• M1: 149,299 km (0.106 R)
• M2: 671,844 km (0.042 R)
• M3: 2,108,283 km (0.078 R)
• M4: 2,604,349 km (0.045 R)
• M5: 3,177,608 km (0.043 R)
• M6: 4,422,412 km (0.068 R)
• M7: 6,436,149 km (0.102 R)
• M8: 8,702,108 km (0.102 R)
• M9: 9,407,462 km (0.119 R)
• M10: 10,705,224 km (0.116 R)
• M11: 11,694,215 km (0.079 R)
• M12: 14,124,133 km (0.085 R)
• M13: 15,241,629 km (0.077 R)
• M14: 16,950,187 km (0.113 R)
• M15: 17,731,387 km (0.081 R)
• M16: 20,306,714 km (0.039 R)
• M17: 20,920,963 km (0.038 R)
• M18: 24,672,279 km (0.088 R)
• M19: 30,189,897 km (0.083 R)
• M20: 32,276,937 km (0.069 R)
• M21: 32,753,556 km (0.09 R)
• M22: 33,842,928 km (0.051 R)
• M23: 35,081,449 km (0.089 R)
• M24: 35,712,004 km (0.072 R)
• M25: 47,009,036 km (0.102 R)
• M26: 48,239,479 km (0.068 R)
• M27: 51,247,593 km (0.081 R)
• M28: 56,420,538 km (0.086 R)
• M29: 59,044,036 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit