🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.59 AU - 0.71 AU

Year: 201 Days

Day: 32.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.95 AU

Year: 305 Days

Day: 41.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,830,354 km

• M1: 856,747 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.84 AU - 0.92 AU

Year: 316 Days

Day: 22.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,830,354 km

• M1: 49,966 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.84 AU - 0.98 AU

Year: 332 Days

Day: 24.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 43.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.14 AU - 1.14 AU

Year: 466 Days

Day: 20.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 96.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.84 AU - 2.94 AU

Year: 1881 Days

Day: 12.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,830,354 km

• M1: 19,149 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 8.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.09 AU - 11.69 AU

Year: 14718 Days

Day: 14.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,830,354 km

• M1: 112,498 km (0.108 R)
• M2: 683,662 km (0.05 R)
• M3: 1,270,385 km (0.08 R)
• M4: 1,761,964 km (0.084 R)
• M5: 3,946,093 km (0.075 R)
• M6: 8,048,665 km (0.1 R)
• M7: 8,656,780 km (0.064 R)
• M8: 11,292,694 km (0.061 R)
• M9: 11,669,532 km (0.061 R)
• M10: 13,321,242 km (0.069 R)
• M11: 17,939,926 km (0.091 R)
• M12: 23,007,105 km (0.103 R)
• M13: 25,130,348 km (0.106 R)
• M14: 28,455,759 km (0.042 R)
• M15: 29,255,060 km (0.098 R)
• M16: 29,864,373 km (0.096 R)
• M17: 30,275,318 km (0.104 R)
• M18: 33,921,317 km (0.099 R)
• M19: 34,368,615 km (0.098 R)
• M20: 38,816,608 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 18,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit