🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.83 AU - 1.05 AU

Year: 349 Days

Day: 24.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.07 AU - 1.13 AU

Year: 442 Days

Day: 22.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.2 AU - 2.48 AU

Year: 1371 Days

Day: 15.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.3

Radius: 4.1

Gravity: 40.53 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.81 AU - 17.63 AU

Year: 20531 Days

Day: 20.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,290,958 km

• M1: 51,013 km (0.076 R)
• M2: 249,529 km (0.113 R)
• M3: 457,919 km (0.08 R)
• M4: 736,022 km (0.088 R)
• M5: 919,129 km (0.03 R)
• M6: 1,605,335 km (0.092 R)
• M7: 3,362,661 km (0.116 R)
• M8: 3,837,933 km (0.044 R)
• M9: 4,597,591 km (0.071 R)
• M10: 5,651,808 km (0.055 R)
• M11: 8,593,051 km (0.092 R)
• M12: 9,705,910 km (0.12 R)
• M13: 12,146,001 km (0.109 R)
• M14: 12,901,769 km (0.12 R)
• M15: 14,280,164 km (0.112 R)
• M16: 16,076,386 km (0.118 R)
• M17: 18,999,079 km (0.112 R)
• M18: 21,955,731 km (0.095 R)
• M19: 22,561,304 km (0.104 R)
• M20: 26,430,952 km (0.062 R)
• M21: 27,231,450 km (0.114 R)
• M22: 28,165,838 km (0.06 R)
• M23: 30,470,693 km (0.107 R)
• M24: 32,767,170 km (0.067 R)
• M25: 33,160,762 km (0.106 R)
• M26: 37,844,821 km (0.066 R)
• M27: 39,746,359 km (0.087 R)
• M28: 40,344,003 km (0.104 R)
• M29: 43,264,901 km (0.11 R)
• M30: 44,375,665 km (0.069 R)
• M31: 49,695,814 km (0.103 R)
• M32: 51,795,720 km (0.029 R)
• M33: 56,358,903 km (0.08 R)
• M34: 58,641,468 km (0.11 R)
• M35: 60,787,150 km (0.079 R)
• M36: 61,779,582 km (0.111 R)
• M37: 65,234,395 km (0.045 R)
• M38: 66,903,908 km (0.069 R)
• M39: 72,304,391 km (0.107 R)
• M40: 75,224,242 km (0.092 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: 157 - 18,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit