🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 171 Days

Day: 36.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.91 AU - 1.31 AU

Year: 503 Days

Day: 38.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,527,483 km

• M1: 19,298 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.12 AU - 1.28 AU

Year: 566 Days

Day: 21.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,527,483 km

• M1: 379,979 km (0.098 R)
• M2: 720,314 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 10.9

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.03 AU - 3.29 AU

Year: 2418 Days

Day: 8.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 35,527,483 km

• M1: 135,536 km (0.075 R)
• M2: 681,269 km (0.079 R)
• M3: 1,638,396 km (0.034 R)
• M4: 2,124,739 km (0.041 R)
• M5: 3,039,978 km (0.049 R)
• M6: 4,073,550 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.9

Radius: 13.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.06 AU - 4.56 AU

Year: 3201 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,527,483 km

• M1: 164,109 km (0.088 R)
• M2: 651,648 km (0.05 R)
• M3: 1,150,557 km (0.114 R)
• M4: 1,919,490 km (0.115 R)
• M5: 2,472,105 km (0.085 R)
• M6: 3,955,816 km (0.098 R)
• M7: 7,430,975 km (0.108 R)
• M8: 9,604,333 km (0.086 R)
• M9: 10,276,775 km (0.083 R)
• M10: 11,307,505 km (0.117 R)
• M11: 12,096,035 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 11.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.68 AU - 10 AU

Year: 10367 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,527,483 km

• M1: 144,362 km (0.093 R)
• M2: 929,302 km (0.086 R)
• M3: 1,965,716 km (0.079 R)
• M4: 3,220,393 km (0.099 R)
• M5: 6,358,059 km (0.065 R)
• M6: 8,018,595 km (0.102 R)
• M7: 8,741,303 km (0.099 R)
• M8: 9,333,112 km (0.101 R)
• M9: 10,786,156 km (0.092 R)
• M10: 11,220,887 km (0.114 R)
• M11: 11,971,270 km (0.053 R)
• M12: 12,808,270 km (0.113 R)
• M13: 15,554,289 km (0.047 R)
• M14: 21,341,483 km (0.106 R)
• M15: 22,182,223 km (0.094 R)
• M16: 27,786,757 km (0.092 R)
• M17: 30,004,396 km (0.048 R)
• M18: 30,672,949 km (0.09 R)
• M19: 32,637,767 km (0.097 R)
• M20: 33,548,669 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit