🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.2 AU - 1.44 AU

Year: 557 Days

Day: 32.8 Hours

Environment

Temp: -19 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.32 AU - 4.2 AU

Year: 2676 Days

Day: 37.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.2

Radius: 11.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.29 AU - 12.73 AU

Year: 15279 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 59,502,677 km

• M1: 139,425 km (0.119 R)
• M2: 541,544 km (0.102 R)
• M3: 1,031,029 km (0.111 R)
• M4: 1,793,978 km (0.057 R)
• M5: 3,048,057 km (0.083 R)
• M6: 4,041,237 km (0.066 R)
• M7: 4,513,966 km (0.051 R)
• M8: 4,883,922 km (0.049 R)
• M9: 6,198,737 km (0.079 R)
• M10: 10,412,311 km (0.068 R)
• M11: 16,544,328 km (0.074 R)
• M12: 22,523,755 km (0.091 R)
• M13: 31,964,876 km (0.081 R)
• M14: 36,061,165 km (0.118 R)
• M15: 43,745,260 km (0.108 R)
• M16: 48,290,641 km (0.098 R)
• M17: 50,928,501 km (0.093 R)
• M18: 51,942,026 km (0.038 R)
• M19: 52,625,090 km (0.067 R)
• M20: 65,173,958 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.1

Radius: 6.6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.45 AU - 13.31 AU

Year: 16969 Days

Day: 21.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,502,677 km

• M1: 82,129 km (0.099 R)
• M2: 536,308 km (0.055 R)
• M3: 873,053 km (0.112 R)
• M4: 1,079,049 km (0.09 R)
• M5: 1,372,560 km (0.103 R)
• M6: 2,564,855 km (0.099 R)
• M7: 2,877,515 km (0.098 R)
• M8: 3,661,408 km (0.083 R)
• M9: 5,496,824 km (0.109 R)
• M10: 5,865,882 km (0.09 R)
• M11: 6,987,567 km (0.106 R)
• M12: 8,485,341 km (0.112 R)
• M13: 9,968,155 km (0.077 R)
• M14: 14,107,079 km (0.059 R)
• M15: 14,450,257 km (0.054 R)
• M16: 15,368,638 km (0.095 R)
• M17: 18,114,058 km (0.039 R)
• M18: 18,519,618 km (0.116 R)
• M19: 27,634,467 km (0.118 R)
• M20: 31,310,984 km (0.057 R)
• M21: 31,660,594 km (0.029 R)
• M22: 32,130,780 km (0.099 R)
• M23: 37,221,446 km (0.054 R)
• M24: 38,540,002 km (0.108 R)
• M25: 39,345,736 km (0.053 R)
• M26: 40,991,163 km (0.08 R)
• M27: 50,546,727 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit