🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.7 AU - 0.84 AU

Year: 257 Days

Day: 17.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.62 AU - 0.94 AU

Year: 262 Days

Day: 41.7 Hours

Environment

Temp: 84 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1 AU - 1.24 AU

Year: 451 Days

Day: 45 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.37 AU - 1.37 AU

Year: 611 Days

Day: 46.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,210,949 km

• M1: 50,265 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 14.4

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.56 AU - 6.26 AU

Year: 5471 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,210,949 km

• M1: 179,069 km (0.115 R)
• M2: 634,594 km (0.053 R)
• M3: 1,331,271 km (0.102 R)
• M4: 2,066,695 km (0.078 R)
• M5: 3,444,192 km (0.064 R)
• M6: 4,031,962 km (0.107 R)
• M7: 4,906,361 km (0.084 R)
• M8: 7,430,526 km (0.097 R)
• M9: 8,213,821 km (0.053 R)
• M10: 8,897,932 km (0.087 R)
• M11: 10,346,488 km (0.084 R)
• M12: 12,944,554 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529

Radius: 7.1

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.56 AU - 14.24 AU

Year: 17643 Days

Day: 20.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,210,949 km

• M1: 114,293 km (0.093 R)
• M2: 640,728 km (0.082 R)
• M3: 1,126,771 km (0.053 R)
• M4: 1,652,159 km (0.089 R)
• M5: 1,907,672 km (0.115 R)
• M6: 2,630,828 km (0.046 R)
• M7: 3,389,289 km (0.081 R)
• M8: 4,161,514 km (0.074 R)
• M9: 4,771,424 km (0.115 R)
• M10: 7,540,331 km (0.097 R)
• M11: 8,494,616 km (0.102 R)
• M12: 9,367,071 km (0.103 R)
• M13: 12,794,507 km (0.115 R)
• M14: 13,663,671 km (0.106 R)
• M15: 16,506,779 km (0.115 R)
• M16: 19,809,002 km (0.065 R)
• M17: 24,423,049 km (0.068 R)
• M18: 28,908,592 km (0.115 R)
• M19: 30,168,056 km (0.078 R)
• M20: 34,292,021 km (0.061 R)
• M21: 35,832,879 km (0.087 R)
• M22: 37,958,515 km (0.079 R)
• M23: 44,234,594 km (0.112 R)
• M24: 46,989,738 km (0.119 R)
• M25: 51,168,306 km (0.116 R)
• M26: 51,665,869 km (0.088 R)
• M27: 61,368,487 km (0.1 R)
• M28: 64,018,763 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit