🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 167 Days

Day: 46.9 Hours

Environment

Temp: 219 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.71 AU - 1.03 AU

Year: 292 Days

Day: 37.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.24 AU - 1.24 AU

Year: 497 Days

Day: 12.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,690,611 km

• M1: 164,857 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.75 AU - 2.39 AU

Year: 1072 Days

Day: 46.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,690,611 km

• M1: 366,066 km (0.076 R)
• M2: 730,636 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.05 AU - 5.21 AU

Year: 3585 Days

Day: 40.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,690,611 km

• M1: 298,747 km (0.083 R)
• M2: 3,703,744 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 14.6

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 11.46 AU - 12.1 AU

Year: 14551 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,690,611 km

• M1: 181,761 km (0.079 R)
• M2: 874,699 km (0.106 R)
• M3: 1,467,406 km (0.091 R)
• M4: 2,552,738 km (0.098 R)
• M5: 3,804,573 km (0.105 R)
• M6: 4,779,802 km (0.105 R)
• M7: 7,137,913 km (0.114 R)
• M8: 8,424,754 km (0.11 R)
• M9: 9,021,649 km (0.046 R)
• M10: 9,593,412 km (0.074 R)
• M11: 10,189,410 km (0.088 R)
• M12: 11,576,033 km (0.027 R)
• M13: 12,127,301 km (0.084 R)
• M14: 13,548,930 km (0.084 R)
• M15: 14,439,785 km (0.038 R)
• M16: 19,491,555 km (0.091 R)
• M17: 24,598,677 km (0.117 R)
• M18: 26,132,953 km (0.056 R)
• M19: 28,276,541 km (0.079 R)
• M20: 29,504,440 km (0.101 R)
• M21: 30,419,530 km (0.054 R)
• M22: 52,599,210 km (0.079 R)
• M23: 55,831,870 km (0.051 R)
• M24: 58,834,599 km (0.046 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit