🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.69 AU - 1.07 AU

Year: 313 Days

Day: 21.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,921,459 km

• M1: 32,014 km (0.068 R)

Asteroid Belt

Center: 1.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.76 AU - 2.72 AU

Year: 1270 Days

Day: 18.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.31 AU - 2.57 AU

Year: 1444 Days

Day: 26 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.5

Radius: 4.9

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.52 AU - 15.26 AU

Year: 21762 Days

Day: 16.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,921,459 km

• M1: 60,886 km (0.046 R)
• M2: 394,190 km (0.113 R)
• M3: 946,506 km (0.079 R)
• M4: 1,338,901 km (0.112 R)
• M5: 1,530,386 km (0.082 R)
• M6: 2,028,846 km (0.065 R)
• M7: 2,802,417 km (0.114 R)
• M8: 3,311,798 km (0.069 R)
• M9: 3,849,303 km (0.102 R)
• M10: 4,408,500 km (0.041 R)
• M11: 4,689,744 km (0.082 R)
• M12: 6,544,159 km (0.032 R)
• M13: 6,771,398 km (0.077 R)
• M14: 7,534,048 km (0.113 R)
• M15: 8,142,463 km (0.077 R)
• M16: 8,458,563 km (0.113 R)
• M17: 8,837,793 km (0.084 R)
• M18: 10,468,709 km (0.071 R)
• M19: 11,420,002 km (0.068 R)
• M20: 14,695,448 km (0.11 R)
• M21: 15,006,761 km (0.107 R)
• M22: 21,291,667 km (0.107 R)
• M23: 23,124,988 km (0.04 R)
• M24: 26,870,321 km (0.083 R)
• M25: 29,252,068 km (0.099 R)
• M26: 32,817,584 km (0.073 R)
• M27: 34,022,296 km (0.117 R)
• M28: 34,979,573 km (0.103 R)
• M29: 37,090,997 km (0.113 R)
• M30: 39,435,345 km (0.055 R)
• M31: 40,036,429 km (0.082 R)
• M32: 42,188,544 km (0.11 R)
• M33: 46,055,051 km (0.031 R)
• M34: 47,563,895 km (0.058 R)
• M35: 50,326,968 km (0.114 R)
• M36: 58,863,321 km (0.078 R)
• M37: 65,548,701 km (0.048 R)
• M38: 67,242,149 km (0.054 R)
• M39: 70,716,409 km (0.119 R)
• M40: 72,273,274 km (0.073 R)
• M41: 76,149,206 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 20,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit