🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.55 AU - 0.89 AU

Year: 230 Days

Day: 37.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.89 AU - 2.49 AU

Year: 1221 Days

Day: 15 Hours

Environment

Temp: -93 °C

Axial Tilt: 129.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,670,892 km

• M1: 1,041,800 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.72 AU - 3.28 AU

Year: 1958 Days

Day: 18.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.3

Radius: 10.5

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.04 AU - 14.3 AU

Year: 15019 Days

Day: 11.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,670,892 km

• M1: 142,268 km (0.093 R)
• M2: 694,882 km (0.11 R)
• M3: 5,099,791 km (0.106 R)
• M4: 7,041,572 km (0.045 R)
• M5: 7,642,806 km (0.119 R)
• M6: 8,079,033 km (0.103 R)
• M7: 9,001,154 km (0.069 R)
• M8: 9,542,998 km (0.076 R)
• M9: 10,811,737 km (0.059 R)
• M10: 12,452,377 km (0.118 R)
• M11: 15,596,924 km (0.025 R)
• M12: 18,107,027 km (0.063 R)
• M13: 20,135,275 km (0.088 R)
• M14: 23,913,519 km (0.111 R)
• M15: 30,973,940 km (0.071 R)
• M16: 35,977,091 km (0.051 R)
• M17: 42,994,129 km (0.099 R)
• M18: 49,358,172 km (0.078 R)
• M19: 50,363,918 km (0.071 R)
• M20: 52,589,785 km (0.108 R)
• M21: 69,618,062 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 10,870 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit