🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.69 AU

Year: 168 Days

Day: 14.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.92 AU - 1.4 AU

Year: 441 Days

Day: 15.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.06 AU - 2.56 AU

Year: 1240 Days

Day: 20.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.92 AU - 4.36 AU

Year: 2974 Days

Day: 38.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,811,058 km

• M1: 578,645 km (0.112 R)
• M2: 716,574 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 12.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.38 AU - 11.92 AU

Year: 10585 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,811,058 km

• M1: 160,369 km (0.098 R)
• M2: 579,393 km (0.055 R)
• M3: 1,072,318 km (0.113 R)
• M4: 2,979,242 km (0.118 R)
• M5: 4,254,115 km (0.067 R)
• M6: 5,368,020 km (0.08 R)
• M7: 6,470,108 km (0.115 R)
• M8: 7,158,557 km (0.066 R)
• M9: 8,167,296 km (0.084 R)
• M10: 13,359,389 km (0.084 R)
• M11: 22,257,321 km (0.092 R)
• M12: 25,172,834 km (0.112 R)
• M13: 28,546,864 km (0.112 R)
• M14: 30,065,282 km (0.12 R)
• M15: 36,554,389 km (0.049 R)
• M16: 37,314,346 km (0.091 R)
• M17: 41,136,722 km (0.102 R)
• M18: 43,636,353 km (0.103 R)
• M19: 46,678,575 km (0.088 R)
• M20: 49,089,494 km (0.069 R)
• M21: 53,182,342 km (0.073 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 12,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit