🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.85 AU - 0.85 AU

Year: 277 Days

Day: 21.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.05 AU - 3.57 AU

Year: 2126 Days

Day: 31.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 12.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.32 AU - 7.58 AU

Year: 6470 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,705,961 km

• M1: 157,975 km (0.025 R)
• M2: 691,292 km (0.105 R)
• M3: 1,275,322 km (0.117 R)
• M4: 1,806,544 km (0.107 R)
• M5: 2,692,014 km (0.065 R)
• M6: 3,690,430 km (0.056 R)
• M7: 5,031,126 km (0.04 R)
• M8: 6,154,008 km (0.116 R)
• M9: 11,274,144 km (0.097 R)
• M10: 12,407,947 km (0.086 R)
• M11: 12,871,850 km (0.091 R)
• M12: 18,567,340 km (0.117 R)
• M13: 19,656,711 km (0.095 R)
• M14: 21,077,742 km (0.103 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: 393 - 18,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit