🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.87 AU - 0.93 AU

Year: 320 Days

Day: 23.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,200,525 km

• M1: 140,921 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.69 AU - 2.71 AU

Year: 1663 Days

Day: 18.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,200,525 km

• M1: 216,468 km (0.115 R)
• M2: 242,349 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.68 AU - 3.7 AU

Year: 2135 Days

Day: 23.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,200,525 km

• M1: 685,906 km (0.053 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.09 AU - 4.43 AU

Year: 2732 Days

Day: 21 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.9

Radius: 6.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.4 AU - 18.18 AU

Year: 28119 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 156.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,200,525 km

• M1: 80,035 km (0.114 R)
• M2: 301,141 km (0.09 R)
• M3: 1,016,966 km (0.097 R)
• M4: 1,431,352 km (0.093 R)
• M5: 1,632,262 km (0.089 R)
• M6: 1,868,777 km (0.038 R)
• M7: 2,572,635 km (0.11 R)
• M8: 3,886,253 km (0.109 R)
• M9: 4,109,005 km (0.116 R)
• M10: 5,665,421 km (0.097 R)
• M11: 6,439,590 km (0.117 R)
• M12: 6,673,262 km (0.088 R)
• M13: 8,195,869 km (0.069 R)
• M14: 8,470,531 km (0.033 R)
• M15: 9,530,282 km (0.043 R)
• M16: 10,460,930 km (0.098 R)
• M17: 11,450,670 km (0.11 R)
• M18: 14,130,716 km (0.069 R)
• M19: 18,187,960 km (0.096 R)
• M20: 20,944,450 km (0.042 R)
• M21: 21,805,236 km (0.093 R)
• M22: 24,529,413 km (0.073 R)
• M23: 28,922,654 km (0.084 R)
• M24: 31,415,254 km (0.077 R)
• M25: 33,000,692 km (0.115 R)
• M26: 33,463,249 km (0.114 R)
• M27: 33,930,143 km (0.112 R)
• M28: 36,452,962 km (0.045 R)
• M29: 37,697,018 km (0.088 R)
• M30: 46,481,704 km (0.101 R)
• M31: 51,422,622 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 10,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit