🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.9 AU - 1.08 AU

Year: 371 Days

Day: 40.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.02 AU - 1.42 AU

Year: 508 Days

Day: 36.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.64 AU - 4.16 AU

Year: 2362 Days

Day: 38.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.9

Radius: 10.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 10.38 AU - 12.86 AU

Year: 14922 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,782,844 km

• M1: 131,796 km (0.058 R)
• M2: 462,706 km (0.085 R)
• M3: 1,734,587 km (0.061 R)
• M4: 3,184,939 km (0.105 R)
• M5: 4,706,798 km (0.102 R)
• M6: 6,983,977 km (0.085 R)
• M7: 15,295,784 km (0.099 R)
• M8: 15,781,977 km (0.105 R)
• M9: 17,983,160 km (0.092 R)
• M10: 21,398,180 km (0.076 R)
• M11: 23,808,651 km (0.092 R)
• M12: 30,343,385 km (0.116 R)
• M13: 36,855,380 km (0.116 R)
• M14: 38,490,036 km (0.034 R)
• M15: 41,634,135 km (0.097 R)
• M16: 45,371,389 km (0.084 R)
• M17: 46,520,151 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.2

Radius: 4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.77 AU - 19.89 AU

Year: 32017 Days

Day: 19.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,782,844 km

• M1: 210,783 km (0.072 R)
• M2: 726,298 km (0.084 R)
• M3: 1,042,398 km (0.072 R)
• M4: 1,250,339 km (0.094 R)
• M5: 1,513,482 km (0.103 R)
• M6: 3,714,066 km (0.118 R)
• M7: 4,284,483 km (0.075 R)
• M8: 5,734,535 km (0.064 R)
• M9: 6,016,378 km (0.087 R)
• M10: 7,819,331 km (0.119 R)
• M11: 10,725,120 km (0.068 R)
• M12: 12,445,795 km (0.116 R)
• M13: 13,340,839 km (0.09 R)
• M14: 13,648,412 km (0.068 R)
• M15: 21,419,722 km (0.101 R)
• M16: 22,097,251 km (0.087 R)
• M17: 22,441,177 km (0.063 R)
• M18: 26,561,252 km (0.09 R)
• M19: 28,849,501 km (0.071 R)
• M20: 44,291,591 km (0.105 R)
• M21: 46,365,167 km (0.083 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: 258 - 10,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit