🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.6 AU - 0.86 AU

Year: 221 Days

Day: 18.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 339 Days

Day: 30.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,690,458 km

• M1: 152,739 km (0.045 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.6 AU - 5.28 AU

Year: 3319 Days

Day: 19.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.45 AU - 7.11 AU

Year: 6263 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 59,690,458 km

• M1: 112,049 km (0.081 R)
• M2: 893,099 km (0.118 R)
• M3: 1,286,093 km (0.103 R)
• M4: 3,492,661 km (0.054 R)
• M5: 5,715,387 km (0.117 R)
• M6: 8,623,420 km (0.099 R)
• M7: 13,028,628 km (0.092 R)
• M8: 13,435,086 km (0.053 R)
• M9: 14,359,451 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 8.5

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.43 AU - 11.13 AU

Year: 11693 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,690,458 km

• M1: 105,766 km (0.094 R)
• M2: 1,399,787 km (0.087 R)
• M3: 2,345,844 km (0.101 R)
• M4: 3,613,088 km (0.057 R)
• M5: 3,947,738 km (0.079 R)
• M6: 4,943,013 km (0.077 R)
• M7: 5,285,891 km (0.041 R)
• M8: 5,571,623 km (0.067 R)
• M9: 8,009,620 km (0.091 R)
• M10: 10,458,088 km (0.079 R)
• M11: 11,433,316 km (0.108 R)
• M12: 13,630,311 km (0.059 R)
• M13: 16,393,832 km (0.099 R)
• M14: 18,026,543 km (0.099 R)
• M15: 19,341,359 km (0.063 R)
• M16: 21,431,690 km (0.098 R)
• M17: 22,160,830 km (0.118 R)
• M18: 23,861,459 km (0.118 R)
• M19: 25,142,615 km (0.057 R)
• M20: 26,056,060 km (0.101 R)
• M21: 29,371,896 km (0.084 R)
• M22: 31,188,762 km (0.114 R)
• M23: 35,548,044 km (0.072 R)
• M24: 44,711,662 km (0.11 R)
• M25: 50,389,799 km (0.11 R)
• M26: 54,151,437 km (0.095 R)
• M27: 54,824,179 km (0.069 R)
• M28: 57,222,831 km (0.047 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit