🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.66 AU - 0.88 AU

Year: 259 Days

Day: 33.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 97.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.31 AU - 1.43 AU

Year: 614 Days

Day: 29.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.44 AU - 1.66 AU

Year: 739 Days

Day: 18.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.57 AU - 3.41 AU

Year: 1980 Days

Day: 28.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,970,109 km

• M1: 205,099 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 8.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.89 AU - 5.93 AU

Year: 5501 Days

Day: 11.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,970,109 km

• M1: 109,206 km (0.051 R)
• M2: 639,680 km (0.099 R)
• M3: 1,553,125 km (0.119 R)
• M4: 1,888,972 km (0.076 R)
• M5: 2,392,519 km (0.068 R)
• M6: 2,860,910 km (0.107 R)
• M7: 3,237,448 km (0.055 R)
• M8: 3,938,762 km (0.053 R)
• M9: 4,314,103 km (0.097 R)
• M10: 5,085,879 km (0.085 R)
• M11: 6,932,814 km (0.1 R)
• M12: 7,682,000 km (0.101 R)
• M13: 10,627,582 km (0.087 R)
• M14: 11,982,939 km (0.082 R)
• M15: 16,793,558 km (0.056 R)
• M16: 17,254,319 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.7

Radius: 6.5

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.71 AU - 16.79 AU

Year: 21690 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,970,109 km

• M1: 80,783 km (0.115 R)
• M2: 302,786 km (0.074 R)
• M3: 715,676 km (0.077 R)
• M4: 1,183,319 km (0.032 R)
• M5: 1,608,028 km (0.082 R)
• M6: 3,562,823 km (0.085 R)
• M7: 3,924,850 km (0.07 R)
• M8: 4,757,811 km (0.047 R)
• M9: 5,388,067 km (0.109 R)
• M10: 6,589,637 km (0.079 R)
• M11: 7,760,390 km (0.078 R)
• M12: 11,379,012 km (0.088 R)
• M13: 13,479,666 km (0.06 R)
• M14: 14,964,425 km (0.115 R)
• M15: 15,986,028 km (0.045 R)
• M16: 17,137,334 km (0.105 R)
• M17: 18,608,479 km (0.111 R)
• M18: 21,602,531 km (0.11 R)
• M19: 22,803,503 km (0.046 R)
• M20: 30,336,952 km (0.107 R)
• M21: 31,841,159 km (0.038 R)
• M22: 35,680,289 km (0.093 R)
• M23: 43,160,482 km (0.119 R)
• M24: 43,473,291 km (0.085 R)
• M25: 49,197,504 km (0.068 R)
• M26: 56,517,926 km (0.12 R)
• M27: 59,174,934 km (0.072 R)
• M28: 74,387,541 km (0.054 R)
• M29: 75,970,137 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit