🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.72 AU - 0.82 AU

Year: 248 Days

Day: 17.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.02 AU - 1.06 AU

Year: 389 Days

Day: 28.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.98 AU - 1.48 AU

Year: 501 Days

Day: 13.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,106,486 km

• M1: 28,424 km (0.11 R)

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.1

Radius: 13.3

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.23 AU - 11.89 AU

Year: 12597 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,106,486 km

• M1: 166,054 km (0.117 R)
• M2: 847,173 km (0.115 R)
• M3: 2,145,682 km (0.098 R)
• M4: 4,686,004 km (0.061 R)
• M5: 5,483,959 km (0.045 R)
• M6: 6,113,167 km (0.079 R)
• M7: 6,907,682 km (0.076 R)
• M8: 10,738,434 km (0.094 R)
• M9: 11,169,875 km (0.053 R)
• M10: 12,952,782 km (0.088 R)
• M11: 14,458,036 km (0.084 R)
• M12: 15,118,660 km (0.118 R)
• M13: 15,868,445 km (0.113 R)
• M14: 16,571,555 km (0.118 R)
• M15: 17,664,816 km (0.041 R)
• M16: 19,513,546 km (0.118 R)
• M17: 21,150,147 km (0.074 R)
• M18: 27,500,277 km (0.07 R)
• M19: 28,617,923 km (0.082 R)
• M20: 29,765,638 km (0.097 R)
• M21: 30,835,412 km (0.028 R)
• M22: 43,937,194 km (0.028 R)
• M23: 45,886,454 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit