🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.05 AU - 1.15 AU

Year: 405 Days

Day: 41.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.26 AU - 2.56 AU

Year: 1315 Days

Day: 41.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.87 AU - 4.27 AU

Year: 2371 Days

Day: 15.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 8.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.76 AU - 7.62 AU

Year: 5413 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,425,709 km

• M1: 110,852 km (0.051 R)
• M2: 676,631 km (0.106 R)
• M3: 1,998,029 km (0.073 R)
• M4: 4,545,232 km (0.102 R)
• M5: 4,995,970 km (0.067 R)
• M6: 6,985,921 km (0.116 R)
• M7: 7,555,889 km (0.095 R)
• M8: 9,169,302 km (0.083 R)
• M9: 10,881,600 km (0.071 R)
• M10: 13,650,058 km (0.047 R)
• M11: 18,379,744 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 13.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.46 AU - 10.26 AU

Year: 9269 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,425,709 km

• M1: 169,195 km (0.068 R)
• M2: 595,848 km (0.083 R)
• M3: 1,284,298 km (0.099 R)
• M4: 1,815,969 km (0.094 R)
• M5: 3,104,605 km (0.078 R)
• M6: 3,839,579 km (0.12 R)
• M7: 5,029,032 km (0.116 R)
• M8: 6,413,560 km (0.076 R)
• M9: 6,954,057 km (0.067 R)
• M10: 7,400,008 km (0.108 R)
• M11: 8,304,627 km (0.112 R)
• M12: 11,632,581 km (0.086 R)
• M13: 12,616,336 km (0.09 R)
• M14: 14,486,759 km (0.083 R)
• M15: 18,927,272 km (0.103 R)
• M16: 20,699,857 km (0.106 R)
• M17: 24,666,295 km (0.114 R)
• M18: 25,707,945 km (0.105 R)
• M19: 26,385,923 km (0.077 R)
• M20: 35,598,459 km (0.103 R)
• M21: 36,684,240 km (0.07 R)
• M22: 42,178,521 km (0.113 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 18,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit