🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 12.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.89 AU - 1.03 AU

Year: 342 Days

Day: 26.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.53 AU - 1.65 AU

Year: 729 Days

Day: 16.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.45 AU - 3.63 AU

Year: 1926 Days

Day: 24.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.4

Radius: 9.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.73 AU - 5.99 AU

Year: 4510 Days

Day: 10 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,842,000 km

• M1: 135,835 km (0.112 R)
• M2: 823,087 km (0.104 R)
• M3: 1,487,452 km (0.102 R)
• M4: 1,924,427 km (0.059 R)
• M5: 2,307,248 km (0.116 R)
• M6: 3,901,662 km (0.064 R)
• M7: 4,740,308 km (0.058 R)
• M8: 5,363,233 km (0.076 R)
• M9: 6,964,379 km (0.108 R)
• M10: 7,874,682 km (0.106 R)
• M11: 9,131,454 km (0.091 R)
• M12: 9,605,530 km (0.057 R)
• M13: 11,485,526 km (0.088 R)
• M14: 13,548,331 km (0.104 R)
• M15: 14,640,545 km (0.025 R)
• M16: 16,186,789 km (0.095 R)
• M17: 18,207,407 km (0.108 R)
• M18: 22,103,534 km (0.056 R)
• M19: 22,671,408 km (0.057 R)
• M20: 23,248,855 km (0.096 R)
• M21: 25,193,777 km (0.074 R)
• M22: 26,284,795 km (0.062 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 15,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit