🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.72 AU

Year: 165 Days

Day: 12.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.78 AU - 0.84 AU

Year: 272 Days

Day: 26.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 92.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.32 AU - 2.52 AU

Year: 1403 Days

Day: 24.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,636,159 km

• M1: 48,171 km (0.098 R)
• M2: 189,840 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.1

Radius: 8

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.39 AU - 7.55 AU

Year: 6135 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,636,159 km

• M1: 100,380 km (0.083 R)
• M2: 459,714 km (0.109 R)
• M3: 725,550 km (0.044 R)
• M4: 978,370 km (0.034 R)
• M5: 1,282,203 km (0.117 R)
• M6: 2,288,399 km (0.094 R)
• M7: 2,881,105 km (0.104 R)
• M8: 4,435,128 km (0.103 R)
• M9: 5,661,681 km (0.086 R)
• M10: 6,567,197 km (0.119 R)
• M11: 7,284,220 km (0.116 R)
• M12: 7,887,847 km (0.115 R)
• M13: 8,490,128 km (0.109 R)
• M14: 9,194,884 km (0.092 R)
• M15: 10,521,218 km (0.088 R)
• M16: 11,168,229 km (0.114 R)
• M17: 11,585,906 km (0.098 R)
• M18: 14,608,531 km (0.118 R)
• M19: 15,413,368 km (0.071 R)
• M20: 18,464,416 km (0.098 R)
• M21: 19,166,928 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.8

Radius: 3.5

Gravity: 35.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.42 AU - 19.36 AU

Year: 30606 Days

Day: 19 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,636,159 km

• M1: 55,052 km (0.081 R)
• M2: 251,923 km (0.111 R)
• M3: 1,029,832 km (0.112 R)
• M4: 1,240,615 km (0.063 R)
• M5: 1,530,685 km (0.068 R)
• M6: 1,766,900 km (0.054 R)
• M7: 2,027,051 km (0.114 R)
• M8: 2,673,464 km (0.073 R)
• M9: 4,795,061 km (0.092 R)
• M10: 7,319,674 km (0.081 R)
• M11: 10,738,285 km (0.081 R)
• M12: 11,262,027 km (0.057 R)
• M13: 11,802,524 km (0.108 R)
• M14: 14,061,003 km (0.029 R)
• M15: 21,592,807 km (0.035 R)
• M16: 29,617,686 km (0.051 R)
• M17: 30,644,825 km (0.076 R)
• M18: 43,388,918 km (0.113 R)
• M19: 43,552,877 km (0.091 R)
• M20: 45,215,508 km (0.085 R)
• M21: 48,666,581 km (0.08 R)
• M22: 54,929,346 km (0.097 R)
• M23: 58,252,962 km (0.038 R)
• M24: 71,966,000 km (0.069 R)
• M25: 76,177,330 km (0.047 R)
• M26: 81,793,533 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 16,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit