🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 42.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.4 AU

Year: 422 Days

Day: 40.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.58 AU

Year: 504 Days

Day: 35.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.85 AU

Year: 695 Days

Day: 22.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,050,142 km

• M1: 59,690 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.5

Radius: 5.7

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.92 AU - 19.7 AU

Year: 22407 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,050,142 km

• M1: 70,909 km (0.112 R)
• M2: 380,278 km (0.105 R)
• M3: 1,019,958 km (0.089 R)
• M4: 2,039,318 km (0.117 R)
• M5: 2,502,772 km (0.035 R)
• M6: 2,794,339 km (0.076 R)
• M7: 3,009,311 km (0.084 R)
• M8: 4,507,533 km (0.091 R)
• M9: 6,003,363 km (0.1 R)
• M10: 6,200,981 km (0.063 R)
• M11: 7,255,796 km (0.083 R)
• M12: 9,500,213 km (0.051 R)
• M13: 9,823,494 km (0.069 R)
• M14: 11,130,979 km (0.074 R)
• M15: 13,337,099 km (0.106 R)
• M16: 14,863,745 km (0.11 R)
• M17: 15,226,370 km (0.119 R)
• M18: 17,128,208 km (0.104 R)
• M19: 21,304,532 km (0.109 R)
• M20: 22,898,796 km (0.039 R)
• M21: 26,640,239 km (0.098 R)
• M22: 26,853,416 km (0.077 R)
• M23: 27,499,529 km (0.089 R)
• M24: 29,386,707 km (0.106 R)
• M25: 30,188,252 km (0.088 R)
• M26: 33,540,591 km (0.072 R)
• M27: 33,913,837 km (0.049 R)
• M28: 54,067,662 km (0.071 R)
• M29: 58,984,346 km (0.07 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 17,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit