🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 177 Days

Day: 18.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 190 Days

Day: 13.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.72 AU - 1.08 AU

Year: 325 Days

Day: 13.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 14.6

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.36 AU - 5.14 AU

Year: 3942 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,161,500 km

• M1: 181,612 km (0.054 R)
• M2: 678,426 km (0.098 R)
• M3: 1,939,686 km (0.119 R)
• M4: 2,481,978 km (0.08 R)
• M5: 4,663,414 km (0.111 R)
• M6: 5,403,924 km (0.102 R)
• M7: 7,787,916 km (0.104 R)
• M8: 8,697,171 km (0.062 R)
• M9: 9,389,211 km (0.076 R)
• M10: 10,805,305 km (0.116 R)
• M11: 14,915,955 km (0.107 R)
• M12: 17,480,661 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 11.9

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.43 AU - 5.67 AU

Year: 4979 Days

Day: 11.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,161,500 km

• M1: 148,551 km (0.101 R)
• M2: 849,716 km (0.101 R)
• M3: 1,875,060 km (0.102 R)
• M4: 2,593,877 km (0.054 R)
• M5: 3,340,520 km (0.093 R)
• M6: 4,200,858 km (0.071 R)
• M7: 5,521,657 km (0.067 R)
• M8: 5,914,651 km (0.118 R)
• M9: 6,522,916 km (0.113 R)
• M10: 7,940,206 km (0.104 R)
• M11: 9,382,778 km (0.09 R)
• M12: 9,812,872 km (0.103 R)
• M13: 11,326,653 km (0.097 R)
• M14: 12,316,841 km (0.105 R)
• M15: 14,754,838 km (0.114 R)
• M16: 15,161,146 km (0.088 R)
• M17: 15,634,473 km (0.112 R)
• M18: 16,987,586 km (0.097 R)
• M19: 17,563,089 km (0.116 R)
• M20: 18,484,163 km (0.094 R)
• M21: 19,230,058 km (0.037 R)
• M22: 19,996,149 km (0.078 R)
• M23: 26,276,567 km (0.086 R)
• M24: 29,630,850 km (0.1 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: 253 - 15,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit