🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.79 AU - 0.93 AU

Year: 296 Days

Day: 29.1 Hours

Environment

Temp: 74 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,625,889 km

• M1: 43,683 km (0.105 R)
• M2: 605,273 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.45 AU - 2.03 AU

Year: 851 Days

Day: 27.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,625,889 km

• M1: 309,219 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.69 AU - 2.91 AU

Year: 1738 Days

Day: 18.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.33 AU - 5.19 AU

Year: 3261 Days

Day: 27.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 8.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.46 AU - 7.22 AU

Year: 5234 Days

Day: 11.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,625,889 km

• M1: 133,740 km (0.119 R)
• M2: 460,313 km (0.108 R)
• M3: 2,593,279 km (0.083 R)
• M4: 6,567,496 km (0.114 R)
• M5: 7,390,135 km (0.108 R)
• M6: 9,746,002 km (0.12 R)
• M7: 11,164,339 km (0.11 R)
• M8: 12,108,601 km (0.102 R)
• M9: 12,485,588 km (0.052 R)
• M10: 12,870,354 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 12.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.79 AU - 8.05 AU

Year: 8266 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,625,889 km

• M1: 154,235 km (0.096 R)
• M2: 538,552 km (0.09 R)
• M3: 1,181,524 km (0.114 R)
• M4: 1,729,651 km (0.097 R)
• M5: 2,153,611 km (0.103 R)
• M6: 2,572,335 km (0.073 R)
• M7: 3,172,971 km (0.052 R)
• M8: 3,577,184 km (0.077 R)
• M9: 4,601,032 km (0.112 R)
• M10: 5,585,087 km (0.094 R)
• M11: 6,350,579 km (0.046 R)
• M12: 8,895,089 km (0.053 R)
• M13: 10,515,982 km (0.053 R)
• M14: 11,063,959 km (0.118 R)
• M15: 14,395,205 km (0.072 R)
• M16: 15,133,919 km (0.11 R)
• M17: 16,820,934 km (0.052 R)
• M18: 17,295,907 km (0.064 R)
• M19: 18,919,643 km (0.08 R)
• M20: 20,952,977 km (0.035 R)
• M21: 24,227,226 km (0.067 R)
• M22: 25,096,240 km (0.08 R)
• M23: 26,529,686 km (0.066 R)
• M24: 29,953,832 km (0.09 R)
• M25: 30,351,613 km (0.113 R)
• M26: 30,752,834 km (0.072 R)
• M27: 31,157,646 km (0.065 R)
• M28: 32,185,383 km (0.072 R)
• M29: 32,602,762 km (0.072 R)
• M30: 34,092,008 km (0.099 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit