🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 187 Days

Day: 31 Hours

Environment

Temp: 274 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.64 AU - 1 AU

Year: 228 Days

Day: 21.7 Hours

Environment

Temp: 227 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.99 AU - 2.95 AU

Year: 1190 Days

Day: 30.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 89.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.64 AU - 4.44 AU

Year: 2489 Days

Day: 40.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.33 AU - 9.99 AU

Year: 7145 Days

Day: 18.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.4

Radius: 3.7

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.17 AU - 20.33 AU

Year: 21012 Days

Day: 18.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,465,097 km

• M1: 50,714 km (0.068 R)
• M2: 170,691 km (0.076 R)
• M3: 324,328 km (0.05 R)
• M4: 542,891 km (0.106 R)
• M5: 826,079 km (0.03 R)
• M6: 1,000,959 km (0.108 R)
• M7: 1,960,181 km (0.086 R)
• M8: 2,147,477 km (0.102 R)
• M9: 2,931,071 km (0.095 R)
• M10: 4,352,550 km (0.082 R)
• M11: 8,501,647 km (0.117 R)
• M12: 12,120,569 km (0.029 R)
• M13: 12,750,975 km (0.091 R)
• M14: 14,390,268 km (0.055 R)
• M15: 22,524,503 km (0.095 R)
• M16: 24,814,846 km (0.112 R)
• M17: 25,088,610 km (0.107 R)
• M18: 32,173,116 km (0.075 R)
• M19: 32,826,560 km (0.115 R)
• M20: 35,413,257 km (0.062 R)
• M21: 38,132,796 km (0.094 R)
• M22: 43,451,749 km (0.107 R)

Kuiper Belt

Range: 35.7 - 55.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit