🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.12 AU - 1.26 AU

Year: 458 Days

Day: 25.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.03 AU - 1.45 AU

Year: 488 Days

Day: 18.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.24 AU - 1.82 AU

Year: 668 Days

Day: 18.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.69 AU - 2.77 AU

Year: 1176 Days

Day: 43.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.87 AU - 4.33 AU

Year: 2931 Days

Day: 21 Hours

Environment

Temp: -111 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.7 AU - 4.78 AU

Year: 3644 Days

Day: 41.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 12.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.72 AU - 11.2 AU

Year: 9470 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,345,184 km

• M1: 162,613 km (0.103 R)
• M2: 648,507 km (0.117 R)
• M3: 1,080,097 km (0.111 R)
• M4: 1,710,502 km (0.097 R)
• M5: 2,998,540 km (0.052 R)
• M6: 3,466,033 km (0.06 R)
• M7: 4,009,373 km (0.1 R)
• M8: 4,461,158 km (0.087 R)
• M9: 5,138,088 km (0.075 R)
• M10: 5,882,338 km (0.059 R)
• M11: 6,355,217 km (0.062 R)
• M12: 6,775,138 km (0.048 R)
• M13: 9,451,294 km (0.103 R)
• M14: 10,256,131 km (0.1 R)
• M15: 12,060,281 km (0.076 R)
• M16: 13,437,030 km (0.096 R)
• M17: 14,003,408 km (0.077 R)
• M18: 16,429,885 km (0.06 R)
• M19: 18,119,743 km (0.07 R)
• M20: 22,188,207 km (0.115 R)
• M21: 25,374,342 km (0.073 R)
• M22: 25,853,205 km (0.08 R)
• M23: 27,930,371 km (0.1 R)
• M24: 30,437,931 km (0.104 R)
• M25: 35,657,400 km (0.1 R)
• M26: 41,709,532 km (0.078 R)
• M27: 46,104,119 km (0.104 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 18,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit