🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 30.1 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.23 AU - 1.57 AU

Year: 611 Days

Day: 27.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,763,615 km

• M1: 35,903 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.24 AU - 1.78 AU

Year: 685 Days

Day: 23.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,763,615 km

• M1: 42,037 km (0.112 R)
• M2: 666,309 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.9

Radius: 11.5

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 8.6 AU - 13.7 AU

Year: 13737 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,763,615 km

• M1: 157,676 km (0.082 R)
• M2: 563,236 km (0.097 R)
• M3: 1,270,086 km (0.089 R)
• M4: 3,048,805 km (0.098 R)
• M5: 5,577,308 km (0.048 R)
• M6: 9,108,416 km (0.092 R)
• M7: 10,501,920 km (0.098 R)
• M8: 13,978,425 km (0.108 R)
• M9: 16,965,147 km (0.106 R)
• M10: 21,881,980 km (0.066 R)
• M11: 29,548,272 km (0.113 R)
• M12: 50,373,493 km (0.096 R)
• M13: 51,182,667 km (0.084 R)
• M14: 52,000,669 km (0.09 R)
• M15: 56,395,106 km (0.073 R)

Asteroid Belt

Center: 11.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.2

Radius: 14.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.22 AU - 14.88 AU

Year: 15433 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,763,615 km

• M1: 182,958 km (0.098 R)
• M2: 2,220,930 km (0.108 R)
• M3: 3,916,173 km (0.101 R)
• M4: 4,630,054 km (0.076 R)
• M5: 7,725,982 km (0.111 R)
• M6: 8,480,554 km (0.062 R)
• M7: 8,947,000 km (0.086 R)
• M8: 10,987,515 km (0.092 R)
• M9: 14,605,988 km (0.105 R)
• M10: 16,111,840 km (0.087 R)
• M11: 16,975,618 km (0.118 R)
• M12: 19,190,864 km (0.104 R)
• M13: 21,080,135 km (0.091 R)
• M14: 24,375,327 km (0.109 R)
• M15: 25,513,917 km (0.105 R)
• M16: 27,693,109 km (0.054 R)
• M17: 31,857,016 km (0.088 R)
• M18: 37,783,186 km (0.034 R)
• M19: 42,750,883 km (0.048 R)
• M20: 45,107,947 km (0.12 R)
• M21: 49,177,158 km (0.051 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit