🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 148 Days

Day: 38.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,533,505 km

• M1: 60,288 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.37 AU - 1.41 AU

Year: 579 Days

Day: 33.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.18 AU - 1.78 AU

Year: 636 Days

Day: 21.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,533,505 km

• M1: 67,768 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.47 AU - 3.95 AU

Year: 2031 Days

Day: 34.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.24 AU - 4.26 AU

Year: 2564 Days

Day: 18.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 11.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.22 AU - 6.86 AU

Year: 4604 Days

Day: 11.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 28,533,505 km

• M1: 140,472 km (0.089 R)
• M2: 645,365 km (0.111 R)
• M3: 2,083,150 km (0.11 R)
• M4: 2,958,597 km (0.112 R)
• M5: 3,460,498 km (0.071 R)
• M6: 4,890,205 km (0.114 R)
• M7: 6,490,603 km (0.093 R)
• M8: 8,119,275 km (0.088 R)
• M9: 9,508,441 km (0.12 R)
• M10: 14,787,002 km (0.07 R)
• M11: 15,454,358 km (0.097 R)
• M12: 16,199,804 km (0.058 R)
• M13: 17,577,301 km (0.035 R)
• M14: 20,427,739 km (0.112 R)
• M15: 21,395,936 km (0.093 R)
• M16: 22,612,167 km (0.069 R)
• M17: 23,274,586 km (0.106 R)
• M18: 27,357,561 km (0.041 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit