🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.55 AU - 0.77 AU

Year: 190 Days

Day: 20 Hours

Environment

Temp: 227 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.92 AU - 1.06 AU

Year: 349 Days

Day: 20.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.05 AU - 1.46 AU

Year: 496 Days

Day: 28.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.7 AU

Year: 569 Days

Day: 47.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.4

Radius: 9.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.48 AU - 10.08 AU

Year: 8452 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 109,243,336 km

• M1: 114,742 km (0.103 R)
• M2: 551,418 km (0.091 R)
• M3: 844,031 km (0.028 R)
• M4: 1,253,929 km (0.092 R)
• M5: 1,794,277 km (0.064 R)
• M6: 2,854,776 km (0.097 R)
• M7: 8,005,431 km (0.107 R)
• M8: 11,166,434 km (0.117 R)
• M9: 12,691,883 km (0.105 R)
• M10: 13,117,938 km (0.103 R)
• M11: 15,932,173 km (0.057 R)
• M12: 21,233,922 km (0.106 R)
• M13: 21,700,368 km (0.11 R)
• M14: 22,378,345 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797

Radius: 7.5

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 18.65 AU - 21.49 AU

Year: 31898 Days

Day: 16.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,243,336 km

• M1: 106,065 km (0.067 R)
• M2: 392,844 km (0.112 R)
• M3: 1,370,017 km (0.081 R)
• M4: 2,388,031 km (0.052 R)
• M5: 3,099,668 km (0.057 R)
• M6: 4,976,523 km (0.041 R)
• M7: 5,228,296 km (0.111 R)
• M8: 7,671,229 km (0.08 R)
• M9: 8,711,084 km (0.066 R)
• M10: 9,015,964 km (0.081 R)
• M11: 9,582,641 km (0.115 R)
• M12: 10,511,046 km (0.037 R)
• M13: 11,067,699 km (0.112 R)
• M14: 12,239,948 km (0.114 R)
• M15: 14,487,207 km (0.07 R)
• M16: 16,527,872 km (0.085 R)
• M17: 29,518,652 km (0.111 R)
• M18: 34,262,400 km (0.027 R)
• M19: 34,565,186 km (0.094 R)
• M20: 36,893,528 km (0.088 R)
• M21: 46,510,277 km (0.084 R)
• M22: 46,881,729 km (0.11 R)
• M23: 48,959,494 km (0.084 R)
• M24: 52,290,141 km (0.084 R)
• M25: 63,638,635 km (0.069 R)
• M26: 69,518,879 km (0.119 R)
• M27: 83,708,835 km (0.101 R)
• M28: 94,268,051 km (0.095 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 17,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit