🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.34 AU - 1.52 AU

Year: 610 Days

Day: 15.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.45 AU - 1.53 AU

Year: 648 Days

Day: 40.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 695 Days

Day: 42.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,216,158 km

• M1: 42,037 km (0.116 R)

Asteroid Belt

Center: 6.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 11.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.02 AU - 13.54 AU

Year: 15339 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,216,158 km

• M1: 139,575 km (0.049 R)
• M2: 975,079 km (0.079 R)
• M3: 2,827,849 km (0.119 R)
• M4: 4,163,608 km (0.05 R)
• M5: 5,061,195 km (0.04 R)
• M6: 6,117,207 km (0.06 R)
• M7: 6,899,155 km (0.106 R)
• M8: 7,275,992 km (0.11 R)
• M9: 7,826,811 km (0.117 R)
• M10: 9,508,889 km (0.063 R)
• M11: 10,557,870 km (0.095 R)
• M12: 12,660,318 km (0.109 R)
• M13: 13,284,441 km (0.099 R)
• M14: 17,887,866 km (0.039 R)
• M15: 19,186,077 km (0.086 R)
• M16: 20,700,905 km (0.035 R)
• M17: 26,449,203 km (0.093 R)
• M18: 30,991,742 km (0.077 R)
• M19: 35,024,901 km (0.03 R)
• M20: 36,254,745 km (0.115 R)
• M21: 38,800,452 km (0.053 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit