🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.6 AU

Year: 123 Days

Day: 18.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,025,004 km

• M1: 420,071 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.57 AU - 4.39 AU

Year: 2765 Days

Day: 41.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.4

Radius: 7.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 13.19 AU - 20.37 AU

Year: 23938 Days

Day: 23.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,025,004 km

• M1: 95,892 km (0.066 R)
• M2: 348,713 km (0.032 R)
• M3: 1,848,581 km (0.104 R)
• M4: 2,938,102 km (0.082 R)
• M5: 3,952,974 km (0.099 R)
• M6: 4,305,427 km (0.119 R)
• M7: 4,678,673 km (0.102 R)
• M8: 5,110,263 km (0.112 R)
• M9: 5,647,170 km (0.076 R)
• M10: 7,061,169 km (0.097 R)
• M11: 7,727,179 km (0.034 R)
• M12: 9,518,165 km (0.12 R)
• M13: 10,814,879 km (0.029 R)
• M14: 11,569,750 km (0.117 R)
• M15: 13,254,521 km (0.118 R)
• M16: 15,096,669 km (0.103 R)
• M17: 17,355,447 km (0.115 R)
• M18: 22,330,325 km (0.11 R)
• M19: 26,239,616 km (0.078 R)
• M20: 30,953,894 km (0.082 R)
• M21: 32,471,265 km (0.095 R)
• M22: 39,037,864 km (0.119 R)
• M23: 46,600,634 km (0.108 R)
• M24: 50,120,523 km (0.042 R)
• M25: 50,810,618 km (0.079 R)
• M26: 52,740,729 km (0.042 R)
• M27: 53,633,978 km (0.112 R)
• M28: 54,537,250 km (0.084 R)
• M29: 56,188,811 km (0.077 R)
• M30: 60,365,583 km (0.09 R)
• M31: 63,128,656 km (0.103 R)
• M32: 67,429,595 km (0.095 R)
• M33: 67,849,067 km (0.104 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 18,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit