🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.98 AU - 1 AU

Year: 453 Days

Day: 22.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.43 AU - 1.77 AU

Year: 931 Days

Day: 16.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,704,717 km

• M1: 108,907 km (0.078 R)
• M2: 230,530 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 12.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.54 AU - 3.28 AU

Year: 2284 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,704,717 km

• M1: 159,172 km (0.058 R)
• M2: 599,738 km (0.076 R)
• M3: 1,058,255 km (0.104 R)
• M4: 1,557,912 km (0.083 R)
• M5: 2,153,761 km (0.084 R)
• M6: 3,665,597 km (0.034 R)
• M7: 5,010,332 km (0.106 R)
• M8: 5,532,877 km (0.088 R)
• M9: 6,218,185 km (0.057 R)
• M10: 7,640,711 km (0.104 R)
• M11: 8,335,145 km (0.106 R)
• M12: 9,038,255 km (0.088 R)
• M13: 9,884,979 km (0.117 R)
• M14: 10,970,012 km (0.108 R)
• M15: 11,658,162 km (0.106 R)
• M16: 12,869,157 km (0.025 R)
• M17: 14,340,901 km (0.117 R)
• M18: 15,922,150 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 9.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.72 AU - 4.46 AU

Year: 3130 Days

Day: 7.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,704,717 km

• M1: 122,969 km (0.108 R)
• M2: 1,427,762 km (0.119 R)
• M3: 2,528,204 km (0.096 R)
• M4: 2,843,856 km (0.037 R)
• M5: 3,707,783 km (0.06 R)
• M6: 4,080,432 km (0.056 R)
• M7: 8,202,002 km (0.092 R)
• M8: 8,775,112 km (0.094 R)
• M9: 9,767,395 km (0.059 R)
• M10: 13,030,872 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 198.1

Radius: 4.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.66 AU - 12.34 AU

Year: 14552 Days

Day: 15.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,704,717 km

• M1: 59,989 km (0.092 R)
• M2: 725,699 km (0.083 R)
• M3: 6,712,008 km (0.114 R)
• M4: 7,786,719 km (0.104 R)
• M5: 8,449,886 km (0.09 R)
• M6: 8,664,559 km (0.106 R)
• M7: 9,699,776 km (0.105 R)
• M8: 12,559,938 km (0.092 R)
• M9: 16,596,837 km (0.119 R)
• M10: 16,933,881 km (0.117 R)
• M11: 20,636,727 km (0.097 R)
• M12: 21,341,632 km (0.099 R)
• M13: 22,388,219 km (0.085 R)
• M14: 23,552,838 km (0.079 R)
• M15: 24,236,351 km (0.104 R)
• M16: 26,002,503 km (0.12 R)
• M17: 32,228,318 km (0.07 R)
• M18: 36,926,290 km (0.035 R)
• M19: 40,098,064 km (0.117 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: 250 - 19,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit