🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.91 AU - 1.33 AU

Year: 417 Days

Day: 14.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,459,467 km

• M1: 704,456 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.54 AU - 1.96 AU

Year: 814 Days

Day: 42.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,459,467 km

• M1: 363,972 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.59 AU - 4.03 AU

Year: 2614 Days

Day: 18.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,459,467 km

• M1: 190,288 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.09 AU - 4.87 AU

Year: 3333 Days

Day: 19 Hours

Environment

Temp: -122 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.79 AU - 4.79 AU

Year: 3685 Days

Day: 23.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 12.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.91 AU - 11.75 AU

Year: 10832 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,459,467 km

• M1: 158,275 km (0.029 R)
• M2: 728,242 km (0.113 R)
• M3: 1,153,250 km (0.118 R)
• M4: 1,875,509 km (0.099 R)
• M5: 2,417,202 km (0.082 R)
• M6: 3,301,775 km (0.091 R)
• M7: 4,412,838 km (0.058 R)
• M8: 6,373,916 km (0.119 R)
• M9: 7,926,443 km (0.045 R)
• M10: 8,485,042 km (0.112 R)
• M11: 10,358,605 km (0.032 R)
• M12: 10,907,031 km (0.067 R)
• M13: 11,977,105 km (0.09 R)
• M14: 12,669,743 km (0.118 R)
• M15: 13,161,172 km (0.074 R)
• M16: 14,087,332 km (0.071 R)
• M17: 18,231,941 km (0.104 R)
• M18: 18,916,800 km (0.076 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit