🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 246 Days

Day: 28.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.91 AU - 0.91 AU

Year: 329 Days

Day: 32.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.54 AU - 3.18 AU

Year: 1832 Days

Day: 37.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.5

Radius: 6.5

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.64 AU - 18.1 AU

Year: 28611 Days

Day: 16.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,495,928 km

• M1: 80,932 km (0.067 R)
• M2: 450,140 km (0.046 R)
• M3: 831,315 km (0.083 R)
• M4: 1,447,060 km (0.112 R)
• M5: 1,959,882 km (0.117 R)
• M6: 8,245,236 km (0.103 R)
• M7: 12,486,336 km (0.116 R)
• M8: 12,718,362 km (0.117 R)
• M9: 14,509,647 km (0.08 R)
• M10: 15,025,909 km (0.113 R)
• M11: 18,384,232 km (0.09 R)
• M12: 18,887,030 km (0.117 R)
• M13: 19,502,476 km (0.101 R)
• M14: 22,098,448 km (0.109 R)
• M15: 27,832,385 km (0.059 R)
• M16: 35,248,998 km (0.106 R)
• M17: 42,470,536 km (0.057 R)
• M18: 44,238,933 km (0.101 R)
• M19: 49,257,941 km (0.063 R)
• M20: 50,618,534 km (0.117 R)
• M21: 52,404,433 km (0.11 R)
• M22: 53,414,518 km (0.08 R)
• M23: 60,851,327 km (0.099 R)
• M24: 62,642,912 km (0.086 R)
• M25: 63,096,343 km (0.117 R)
• M26: 66,566,415 km (0.071 R)
• M27: 67,750,781 km (0.118 R)
• M28: 70,405,844 km (0.112 R)
• M29: 81,181,229 km (0.081 R)
• M30: 95,379,563 km (0.083 R)
• M31: 105,924,867 km (0.09 R)
• M32: 108,188,133 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit