🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.41 AU - 0.68 AU

Year: 139 Days

Day: 19.3 Hours

Environment

Temp: 276 °C

Axial Tilt: 62.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.33 AU - 1.73 AU

Year: 662 Days

Day: 23.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.88 AU - 3.86 AU

Year: 2164 Days

Day: 31.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,403,147 km

• M1: 431,590 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.46 AU - 3.72 AU

Year: 2380 Days

Day: 17.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.59 AU - 4.05 AU

Year: 2612 Days

Day: 21.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201

Radius: 3.8

Gravity: 13.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 10.9 AU - 18.1 AU

Year: 19317 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,403,147 km

• M1: 50,115 km (0.106 R)
• M2: 171,439 km (0.055 R)
• M3: 2,608,538 km (0.069 R)
• M4: 3,066,008 km (0.102 R)
• M5: 4,138,027 km (0.118 R)
• M6: 4,485,094 km (0.09 R)
• M7: 6,828,096 km (0.093 R)
• M8: 7,148,534 km (0.058 R)
• M9: 7,733,013 km (0.071 R)
• M10: 8,622,372 km (0.09 R)
• M11: 11,696,609 km (0.1 R)
• M12: 14,236,930 km (0.049 R)
• M13: 14,958,291 km (0.094 R)
• M14: 16,976,366 km (0.08 R)
• M15: 18,469,204 km (0.099 R)
• M16: 20,786,026 km (0.06 R)
• M17: 21,970,841 km (0.064 R)
• M18: 23,199,937 km (0.065 R)
• M19: 24,381,611 km (0.091 R)
• M20: 25,698,371 km (0.095 R)
• M21: 26,765,752 km (0.099 R)
• M22: 28,166,437 km (0.041 R)
• M23: 36,147,782 km (0.088 R)
• M24: 39,619,051 km (0.07 R)
• M25: 40,780,380 km (0.071 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 13,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit