🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.97 AU - 1.09 AU

Year: 394 Days

Day: 45.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.55 AU - 2.41 AU

Year: 1050 Days

Day: 42 Hours

Environment

Temp: -68 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.36 AU - 4.32 AU

Year: 2835 Days

Day: 15.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.2

Radius: 13.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.2 AU - 10.74 AU

Year: 10121 Days

Day: 10 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,608,668 km

• M1: 166,652 km (0.072 R)
• M2: 605,722 km (0.116 R)
• M3: 1,862,793 km (0.096 R)
• M4: 2,319,066 km (0.094 R)
• M5: 3,548,761 km (0.101 R)
• M6: 4,044,079 km (0.05 R)
• M7: 5,576,410 km (0.09 R)
• M8: 8,132,589 km (0.087 R)
• M9: 8,598,138 km (0.065 R)
• M10: 9,797,015 km (0.059 R)
• M11: 10,459,285 km (0.109 R)
• M12: 13,094,601 km (0.106 R)
• M13: 13,953,891 km (0.101 R)
• M14: 15,665,889 km (0.097 R)
• M15: 17,642,226 km (0.119 R)
• M16: 18,095,807 km (0.105 R)
• M17: 19,094,223 km (0.106 R)
• M18: 20,128,842 km (0.086 R)
• M19: 20,695,818 km (0.082 R)
• M20: 22,764,458 km (0.079 R)
• M21: 23,613,725 km (0.069 R)
• M22: 26,626,027 km (0.12 R)
• M23: 29,703,256 km (0.118 R)
• M24: 30,998,025 km (0.116 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.2

Radius: 12.9

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.35 AU - 11.51 AU

Year: 11788 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,608,668 km

• M1: 160,519 km (0.047 R)
• M2: 654,939 km (0.08 R)
• M3: 1,095,206 km (0.051 R)
• M4: 1,725,611 km (0.095 R)
• M5: 2,256,085 km (0.03 R)
• M6: 3,432,523 km (0.11 R)
• M7: 4,681,516 km (0.1 R)
• M8: 10,651,518 km (0.119 R)
• M9: 12,222,744 km (0.107 R)
• M10: 15,552,195 km (0.102 R)
• M11: 15,955,959 km (0.107 R)
• M12: 17,067,322 km (0.072 R)
• M13: 17,569,522 km (0.091 R)
• M14: 20,070,948 km (0.045 R)
• M15: 23,498,834 km (0.104 R)
• M16: 27,690,416 km (0.091 R)
• M17: 29,807,226 km (0.081 R)
• M18: 31,921,642 km (0.107 R)
• M19: 32,684,741 km (0.054 R)
• M20: 34,588,673 km (0.071 R)
• M21: 37,400,964 km (0.085 R)
• M22: 42,290,869 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit