🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.01 AU

Year: 307 Days

Day: 23.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.15 AU - 1.23 AU

Year: 492 Days

Day: 18.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,978,630 km

• M1: 605,871 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.38 AU - 2.06 AU

Year: 854 Days

Day: 41.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,978,630 km

• M1: 452,534 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.65 AU - 2.53 AU

Year: 1144 Days

Day: 31.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 117.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 10

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.72 AU - 8.82 AU

Year: 9008 Days

Day: 14.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,978,630 km

• M1: 124,316 km (0.119 R)
• M2: 505,192 km (0.053 R)
• M3: 941,270 km (0.064 R)
• M4: 1,338,751 km (0.044 R)
• M5: 1,719,927 km (0.045 R)
• M6: 3,479,497 km (0.108 R)
• M7: 3,980,799 km (0.075 R)
• M8: 4,367,809 km (0.044 R)
• M9: 7,095,128 km (0.062 R)
• M10: 10,745,615 km (0.043 R)
• M11: 11,143,246 km (0.072 R)
• M12: 13,167,904 km (0.103 R)
• M13: 13,739,068 km (0.114 R)
• M14: 14,992,250 km (0.111 R)
• M15: 16,255,155 km (0.034 R)
• M16: 17,046,229 km (0.097 R)
• M17: 18,280,561 km (0.114 R)
• M18: 25,271,419 km (0.102 R)
• M19: 28,073,088 km (0.106 R)
• M20: 28,923,851 km (0.099 R)
• M21: 29,403,761 km (0.115 R)
• M22: 30,379,737 km (0.09 R)
• M23: 30,776,022 km (0.109 R)
• M24: 32,293,244 km (0.103 R)
• M25: 32,706,134 km (0.099 R)
• M26: 33,227,033 km (0.081 R)
• M27: 34,715,383 km (0.1 R)
• M28: 38,283,441 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit