🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.85 AU - 1.25 AU

Year: 399 Days

Day: 14.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.27 AU - 1.95 AU

Year: 758 Days

Day: 25.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.43 AU - 2.69 AU

Year: 1519 Days

Day: 22.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.41 AU - 2.95 AU

Year: 1627 Days

Day: 47 Hours

Environment

Temp: -88 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.7

Radius: 3.7

Gravity: 47.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.76 AU - 14.42 AU

Year: 18579 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 121.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,430,109 km

• M1: 46,525 km (0.077 R)
• M2: 372,499 km (0.115 R)
• M3: 625,768 km (0.099 R)
• M4: 1,404,724 km (0.094 R)
• M5: 1,579,754 km (0.101 R)
• M6: 2,705,777 km (0.111 R)
• M7: 3,603,514 km (0.112 R)
• M8: 3,901,512 km (0.035 R)
• M9: 5,448,803 km (0.089 R)
• M10: 6,994,299 km (0.107 R)
• M11: 7,696,362 km (0.119 R)
• M12: 8,291,013 km (0.102 R)
• M13: 9,404,171 km (0.118 R)
• M14: 10,083,196 km (0.114 R)
• M15: 11,286,411 km (0.086 R)
• M16: 11,729,221 km (0.083 R)
• M17: 12,515,208 km (0.066 R)
• M18: 15,775,395 km (0.054 R)
• M19: 17,980,467 km (0.095 R)
• M20: 21,038,697 km (0.076 R)
• M21: 21,419,722 km (0.103 R)
• M22: 23,090,880 km (0.105 R)
• M23: 24,635,777 km (0.1 R)
• M24: 26,248,442 km (0.108 R)
• M25: 31,381,893 km (0.1 R)
• M26: 31,879,306 km (0.109 R)
• M27: 33,532,064 km (0.062 R)
• M28: 38,547,183 km (0.117 R)
• M29: 40,275,188 km (0.103 R)
• M30: 44,662,893 km (0.103 R)
• M31: 47,540,558 km (0.119 R)
• M32: 53,838,927 km (0.078 R)
• M33: 57,094,626 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit