🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 193 Days

Day: 31.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.1 AU - 1.26 AU

Year: 560 Days

Day: 29.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.09 AU - 2.79 AU

Year: 1664 Days

Day: 46.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 10.4

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.33 AU - 7.81 AU

Year: 8207 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,548,263 km

• M1: 129,402 km (0.104 R)
• M2: 626,217 km (0.095 R)
• M3: 1,053,468 km (0.06 R)
• M4: 1,776,475 km (0.11 R)
• M5: 2,505,316 km (0.098 R)
• M6: 3,168,932 km (0.057 R)
• M7: 3,615,930 km (0.09 R)
• M8: 4,131,744 km (0.082 R)
• M9: 4,696,027 km (0.117 R)
• M10: 5,089,768 km (0.031 R)
• M11: 6,297,023 km (0.044 R)
• M12: 9,222,260 km (0.085 R)
• M13: 12,035,597 km (0.075 R)
• M14: 12,602,573 km (0.119 R)
• M15: 17,365,919 km (0.091 R)
• M16: 19,676,159 km (0.062 R)
• M17: 27,923,939 km (0.069 R)
• M18: 31,718,489 km (0.104 R)
• M19: 33,906,357 km (0.108 R)
• M20: 34,695,337 km (0.063 R)
• M21: 41,198,506 km (0.054 R)
• M22: 43,799,863 km (0.118 R)
• M23: 44,333,030 km (0.119 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 19,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit