🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.16 AU - 1.35 AU

Year: 524 Days

Day: 21.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,675,856 km

• M1: 23,188 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.34 AU - 1.8 AU

Year: 737 Days

Day: 33.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.2

Radius: 13.8

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.19 AU - 5.43 AU

Year: 4585 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,675,856 km

• M1: 171,589 km (0.087 R)
• M2: 1,026,391 km (0.096 R)
• M3: 1,959,732 km (0.106 R)
• M4: 2,672,566 km (0.095 R)
• M5: 3,151,578 km (0.105 R)
• M6: 3,629,992 km (0.117 R)
• M7: 4,114,839 km (0.062 R)
• M8: 4,971,586 km (0.105 R)
• M9: 5,729,449 km (0.11 R)
• M10: 8,507,481 km (0.093 R)
• M11: 9,258,313 km (0.077 R)
• M12: 9,898,293 km (0.029 R)
• M13: 10,933,809 km (0.047 R)
• M14: 12,485,588 km (0.062 R)
• M15: 12,941,562 km (0.038 R)
• M16: 13,742,360 km (0.114 R)
• M17: 15,030,846 km (0.072 R)
• M18: 19,440,842 km (0.119 R)
• M19: 20,744,438 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 9.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.84 AU - 7.3 AU

Year: 7045 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 43,675,856 km

• M1: 121,025 km (0.065 R)
• M2: 491,130 km (0.108 R)
• M3: 933,790 km (0.097 R)
• M4: 2,162,886 km (0.067 R)
• M5: 2,691,864 km (0.064 R)
• M6: 6,691,962 km (0.112 R)
• M7: 7,779,239 km (0.088 R)
• M8: 8,115,984 km (0.116 R)
• M9: 10,616,213 km (0.111 R)
• M10: 13,482,658 km (0.093 R)
• M11: 14,750,051 km (0.065 R)
• M12: 21,778,458 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.4

Radius: 10.1

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.78 AU - 12.76 AU

Year: 13245 Days

Day: 7.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,675,856 km

• M1: 125,662 km (0.09 R)
• M2: 528,978 km (0.083 R)
• M3: 2,591,484 km (0.062 R)
• M4: 3,516,148 km (0.047 R)
• M5: 9,069,969 km (0.117 R)
• M6: 10,010,641 km (0.095 R)
• M7: 12,532,711 km (0.101 R)
• M8: 15,320,916 km (0.064 R)
• M9: 16,380,668 km (0.104 R)
• M10: 18,868,331 km (0.111 R)
• M11: 20,554,897 km (0.095 R)
• M12: 22,423,374 km (0.11 R)
• M13: 29,101,274 km (0.113 R)
• M14: 41,745,286 km (0.106 R)
• M15: 43,675,846 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 12,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit