🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.5 AU - 0.52 AU

Year: 132 Days

Day: 19.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.11 AU - 1.71 AU

Year: 606 Days

Day: 32.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.41 AU - 2.17 AU

Year: 866 Days

Day: 44.1 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.97 AU - 3.19 AU

Year: 1499 Days

Day: 22.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 76.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 10.1

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.21 AU - 12.71 AU

Year: 12235 Days

Day: 6.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,144,667 km

• M1: 126,560 km (0.063 R)
• M2: 456,423 km (0.095 R)
• M3: 861,983 km (0.044 R)
• M4: 1,605,484 km (0.08 R)
• M5: 2,098,709 km (0.111 R)
• M6: 3,160,105 km (0.098 R)
• M7: 3,510,763 km (0.067 R)
• M8: 4,934,037 km (0.077 R)
• M9: 5,912,557 km (0.11 R)
• M10: 6,374,814 km (0.116 R)
• M11: 9,386,070 km (0.113 R)
• M12: 10,165,475 km (0.103 R)
• M13: 13,176,281 km (0.037 R)
• M14: 14,852,376 km (0.116 R)
• M15: 16,876,285 km (0.094 R)
• M16: 18,698,088 km (0.066 R)
• M17: 19,385,042 km (0.084 R)
• M18: 20,486,830 km (0.109 R)
• M19: 22,132,407 km (0.105 R)
• M20: 24,131,932 km (0.087 R)
• M21: 25,685,206 km (0.094 R)
• M22: 27,110,126 km (0.112 R)
• M23: 29,806,628 km (0.106 R)
• M24: 30,324,984 km (0.108 R)
• M25: 32,349,343 km (0.08 R)
• M26: 33,561,833 km (0.08 R)
• M27: 34,690,101 km (0.117 R)
• M28: 37,260,940 km (0.119 R)
• M29: 44,238,783 km (0.112 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 14,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit