🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.48 AU - 0.56 AU

Year: 135 Days

Day: 24.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.01 AU - 1.09 AU

Year: 387 Days

Day: 42 Hours

Environment

Temp: 20 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.62 AU - 1.64 AU

Year: 749 Days

Day: 46.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.41 AU - 4.07 AU

Year: 2603 Days

Day: 24.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,282,337 km

• M1: 20,645 km (0.12 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.8

Radius: 14.1

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.3 AU - 10.86 AU

Year: 12385 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,282,337 km

• M1: 176,077 km (0.09 R)
• M2: 644,916 km (0.079 R)
• M3: 1,119,291 km (0.111 R)
• M4: 1,672,055 km (0.107 R)
• M5: 2,355,269 km (0.081 R)
• M6: 3,483,985 km (0.08 R)
• M7: 6,163,881 km (0.037 R)
• M8: 7,884,855 km (0.098 R)
• M9: 9,861,043 km (0.104 R)
• M10: 10,718,089 km (0.084 R)
• M11: 11,164,788 km (0.086 R)
• M12: 12,149,142 km (0.076 R)
• M13: 18,876,708 km (0.081 R)
• M14: 21,658,929 km (0.099 R)
• M15: 25,049,565 km (0.049 R)
• M16: 26,825,741 km (0.059 R)
• M17: 28,589,350 km (0.111 R)
• M18: 30,726,954 km (0.117 R)
• M19: 34,991,391 km (0.076 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit