🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 222 Days

Day: 16.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.85 AU - 0.95 AU

Year: 310 Days

Day: 38.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.86 AU - 1.38 AU

Year: 431 Days

Day: 24.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.57 AU - 3.69 AU

Year: 2514 Days

Day: 36.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 13.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.24 AU - 8.88 AU

Year: 9102 Days

Day: 10 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,394,638 km

• M1: 171,888 km (0.089 R)
• M2: 974,181 km (0.065 R)
• M3: 1,495,829 km (0.081 R)
• M4: 1,970,354 km (0.069 R)
• M5: 2,486,915 km (0.09 R)
• M6: 4,606,866 km (0.06 R)
• M7: 5,101,587 km (0.069 R)
• M8: 13,765,547 km (0.106 R)
• M9: 15,827,305 km (0.108 R)
• M10: 18,787,847 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.4

Radius: 7.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 17.63 AU - 19.57 AU

Year: 29154 Days

Day: 21.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,394,638 km

• M1: 93,199 km (0.096 R)
• M2: 630,405 km (0.076 R)
• M3: 1,030,131 km (0.116 R)
• M4: 2,498,135 km (0.091 R)
• M5: 4,727,143 km (0.109 R)
• M6: 5,733,787 km (0.113 R)
• M7: 7,122,205 km (0.103 R)
• M8: 9,964,265 km (0.086 R)
• M9: 11,721,891 km (0.034 R)
• M10: 12,552,159 km (0.086 R)
• M11: 12,796,452 km (0.112 R)
• M12: 17,986,601 km (0.113 R)
• M13: 19,332,084 km (0.093 R)
• M14: 19,987,921 km (0.063 R)
• M15: 20,405,299 km (0.094 R)
• M16: 21,779,954 km (0.119 R)
• M17: 24,427,088 km (0.058 R)
• M18: 35,923,535 km (0.053 R)
• M19: 49,041,473 km (0.099 R)
• M20: 49,953,571 km (0.086 R)
• M21: 51,811,577 km (0.111 R)
• M22: 53,394,622 km (0.038 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit