🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.58 AU - 0.94 AU

Year: 250 Days

Day: 16.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,966,451 km

• M1: 514,467 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.56 AU - 2 AU

Year: 895 Days

Day: 12.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.79 AU - 3.05 AU

Year: 1880 Days

Day: 28.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 12.3

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.99 AU - 5.79 AU

Year: 4714 Days

Day: 10 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,966,451 km

• M1: 153,039 km (0.107 R)
• M2: 616,493 km (0.118 R)
• M3: 1,235,678 km (0.102 R)
• M4: 1,956,291 km (0.106 R)
• M5: 2,478,538 km (0.112 R)
• M6: 3,614,434 km (0.06 R)
• M7: 4,407,602 km (0.108 R)
• M8: 4,814,508 km (0.112 R)
• M9: 5,268,837 km (0.106 R)
• M10: 5,775,375 km (0.103 R)
• M11: 8,751,326 km (0.032 R)
• M12: 9,167,806 km (0.102 R)
• M13: 9,971,596 km (0.108 R)
• M14: 10,968,217 km (0.056 R)
• M15: 13,284,141 km (0.086 R)
• M16: 15,303,264 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.5

Radius: 13.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.06 AU - 11.18 AU

Year: 12128 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,966,451 km

• M1: 186,100 km (0.085 R)
• M2: 645,365 km (0.042 R)
• M3: 1,057,507 km (0.113 R)
• M4: 1,509,891 km (0.115 R)
• M5: 2,020,319 km (0.03 R)
• M6: 2,490,655 km (0.098 R)
• M7: 3,034,144 km (0.083 R)
• M8: 4,387,556 km (0.076 R)
• M9: 5,102,035 km (0.081 R)
• M10: 7,142,700 km (0.106 R)
• M11: 8,018,745 km (0.082 R)
• M12: 9,006,241 km (0.07 R)
• M13: 9,853,413 km (0.081 R)
• M14: 12,406,750 km (0.093 R)
• M15: 17,147,955 km (0.117 R)
• M16: 18,051,975 km (0.117 R)
• M17: 18,515,728 km (0.084 R)
• M18: 18,987,411 km (0.08 R)
• M19: 21,320,240 km (0.086 R)
• M20: 23,601,607 km (0.088 R)
• M21: 25,127,954 km (0.059 R)
• M22: 26,041,249 km (0.104 R)
• M23: 28,734,310 km (0.026 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit