🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.92 AU - 1 AU

Year: 345 Days

Day: 14.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.28 AU - 1.46 AU

Year: 589 Days

Day: 23.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.79 AU - 3.65 AU

Year: 2121 Days

Day: 42.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 11.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.4 AU - 10.04 AU

Year: 8651 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,477,768 km

• M1: 146,756 km (0.056 R)
• M2: 1,045,689 km (0.116 R)
• M3: 4,289,420 km (0.057 R)
• M4: 5,628,171 km (0.082 R)
• M5: 6,612,076 km (0.07 R)
• M6: 8,238,056 km (0.1 R)
• M7: 8,919,773 km (0.058 R)
• M8: 13,319,596 km (0.077 R)
• M9: 13,912,602 km (0.114 R)
• M10: 14,700,684 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.9

Radius: 4.7

Gravity: 36.03 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.71 AU - 16.13 AU

Year: 19065 Days

Day: 23.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,477,768 km

• M1: 58,493 km (0.041 R)
• M2: 205,996 km (0.089 R)
• M3: 381,475 km (0.098 R)
• M4: 2,320,562 km (0.115 R)
• M5: 3,551,453 km (0.12 R)
• M6: 4,273,114 km (0.113 R)
• M7: 7,351,090 km (0.101 R)
• M8: 8,727,839 km (0.096 R)
• M9: 10,571,782 km (0.057 R)
• M10: 17,804,540 km (0.069 R)
• M11: 20,448,683 km (0.109 R)
• M12: 24,294,395 km (0.11 R)
• M13: 25,051,659 km (0.102 R)
• M14: 31,050,534 km (0.066 R)
• M15: 32,070,792 km (0.108 R)
• M16: 33,909,649 km (0.095 R)
• M17: 35,817,620 km (0.089 R)
• M18: 42,745,048 km (0.066 R)
• M19: 44,807,554 km (0.066 R)
• M20: 51,391,656 km (0.117 R)
• M21: 52,101,348 km (0.115 R)
• M22: 63,544,239 km (0.068 R)
• M23: 71,815,206 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 19,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit