🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.64 AU

Year: 144 Days

Day: 41.7 Hours

Environment

Temp: 192 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,092,051 km

• M1: 24,534 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 230 Days

Day: 12.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,092,051 km

• M1: 327,470 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.82 AU - 3.94 AU

Year: 2247 Days

Day: 35.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,092,051 km

• M1: 160,070 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 12.2

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.91 AU - 7.99 AU

Year: 8107 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,092,051 km

• M1: 176,226 km (0.116 R)
• M2: 638,933 km (0.067 R)
• M3: 1,239,718 km (0.037 R)
• M4: 2,122,644 km (0.103 R)
• M5: 2,842,659 km (0.117 R)
• M6: 4,322,481 km (0.098 R)
• M7: 6,038,219 km (0.044 R)
• M8: 6,631,973 km (0.095 R)
• M9: 8,169,540 km (0.075 R)
• M10: 9,405,368 km (0.071 R)
• M11: 10,295,924 km (0.119 R)
• M12: 11,836,782 km (0.12 R)
• M13: 12,715,520 km (0.066 R)
• M14: 13,692,544 km (0.113 R)
• M15: 16,925,353 km (0.11 R)
• M16: 21,153,139 km (0.099 R)
• M17: 21,603,728 km (0.032 R)
• M18: 23,872,379 km (0.102 R)
• M19: 25,022,637 km (0.069 R)
• M20: 25,442,259 km (0.055 R)
• M21: 29,154,979 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 12.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 8.87 AU - 13.31 AU

Year: 13356 Days

Day: 14.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,092,051 km

• M1: 155,582 km (0.108 R)
• M2: 586,274 km (0.076 R)
• M3: 1,196,783 km (0.059 R)
• M4: 1,617,303 km (0.045 R)
• M5: 4,347,165 km (0.103 R)
• M6: 4,789,077 km (0.119 R)
• M7: 5,653,603 km (0.102 R)
• M8: 6,619,556 km (0.092 R)
• M9: 7,469,122 km (0.044 R)
• M10: 9,385,172 km (0.11 R)
• M11: 11,313,788 km (0.058 R)
• M12: 13,961,670 km (0.066 R)
• M13: 14,929,269 km (0.047 R)
• M14: 15,720,642 km (0.071 R)
• M15: 16,539,690 km (0.099 R)
• M16: 19,845,205 km (0.05 R)
• M17: 20,979,157 km (0.1 R)
• M18: 22,248,195 km (0.07 R)
• M19: 23,471,756 km (0.118 R)
• M20: 24,246,823 km (0.12 R)
• M21: 25,542,490 km (0.048 R)
• M22: 29,038,293 km (0.119 R)
• M23: 32,961,348 km (0.104 R)
• M24: 33,566,621 km (0.1 R)
• M25: 34,426,360 km (0.109 R)
• M26: 35,553,430 km (0.057 R)
• M27: 37,224,438 km (0.084 R)
• M28: 38,411,647 km (0.102 R)
• M29: 39,623,838 km (0.085 R)
• M30: 50,415,978 km (0.1 R)
• M31: 52,687,921 km (0.087 R)
• M32: 57,435,110 km (0.097 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit