🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.22 AU - 1.76 AU

Year: 633 Days

Day: 36.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,646,604 km

• M1: 10,921 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.64 AU - 1.64 AU

Year: 731 Days

Day: 22.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,646,604 km

• M1: 63,729 km (0.062 R)
• M2: 1,268,740 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.9 AU - 3.2 AU

Year: 1855 Days

Day: 13.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.81 AU - 3.39 AU

Year: 1901 Days

Day: 46.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.7

Radius: 14.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 9.05 AU - 10.99 AU

Year: 11046 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,646,604 km

• M1: 184,305 km (0.093 R)
• M2: 1,042,996 km (0.051 R)
• M3: 1,840,054 km (0.101 R)
• M4: 2,291,540 km (0.082 R)
• M5: 4,145,058 km (0.077 R)
• M6: 5,694,443 km (0.106 R)
• M7: 9,223,906 km (0.113 R)
• M8: 10,378,651 km (0.082 R)
• M9: 13,142,921 km (0.108 R)
• M10: 13,714,834 km (0.03 R)
• M11: 14,908,625 km (0.067 R)
• M12: 16,235,707 km (0.101 R)
• M13: 17,298,600 km (0.117 R)
• M14: 18,620,447 km (0.064 R)
• M15: 19,710,866 km (0.117 R)
• M16: 20,997,557 km (0.088 R)
• M17: 27,908,081 km (0.116 R)
• M18: 32,336,029 km (0.086 R)
• M19: 34,879,342 km (0.083 R)
• M20: 37,211,872 km (0.114 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit