🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.61 AU - 0.63 AU

Year: 320 Days

Day: 30.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.6

Radius: 9.6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.7 AU - 0.92 AU

Year: 478 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 133 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 11,034,226 km

• M1: 119,379 km (0.106 R)
• M2: 625,768 km (0.119 R)
• M3: 993,330 km (0.09 R)
• M4: 1,329,177 km (0.029 R)
• M5: 1,685,669 km (0.094 R)
• M6: 2,010,296 km (0.095 R)
• M7: 2,324,452 km (0.086 R)
• M8: 2,661,945 km (0.066 R)
• M9: 3,191,970 km (0.057 R)
• M10: 3,587,507 km (0.12 R)
• M11: 4,015,356 km (0.097 R)
• M12: 5,122,680 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 9.3

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.08 AU - 1.36 AU

Year: 884 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 11,034,226 km

• M1: 115,639 km (0.093 R)
• M2: 590,014 km (0.093 R)
• M3: 944,262 km (0.087 R)
• M4: 1,552,377 km (0.092 R)
• M5: 2,642,946 km (0.092 R)
• M6: 3,667,392 km (0.095 R)
• M7: 4,019,844 km (0.116 R)
• M8: 4,599,536 km (0.067 R)
• M9: 5,065,533 km (0.1 R)
• M10: 5,543,050 km (0.117 R)
• M11: 5,905,226 km (0.046 R)
• M12: 6,522,018 km (0.077 R)
• M13: 6,903,194 km (0.092 R)
• M14: 7,514,899 km (0.105 R)
• M15: 9,426,311 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.2

Radius: 12.6

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.34 AU - 1.58 AU

Year: 1157 Days

Day: 14.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 11,034,226 km

• M1: 157,676 km (0.033 R)
• M2: 581,637 km (0.1 R)
• M3: 1,504,805 km (0.052 R)
• M4: 1,998,628 km (0.07 R)
• M5: 2,521,771 km (0.083 R)
• M6: 3,334,237 km (0.112 R)
• M7: 3,983,343 km (0.066 R)
• M8: 4,784,589 km (0.109 R)
• M9: 5,289,033 km (0.091 R)
• M10: 5,749,495 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.3

Radius: 11.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.59 AU - 1.97 AU

Year: 1558 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 11,034,226 km

• M1: 143,165 km (0.083 R)
• M2: 582,534 km (0.104 R)
• M3: 1,064,389 km (0.11 R)
• M4: 1,621,940 km (0.098 R)
• M5: 2,055,624 km (0.066 R)
• M6: 3,203,638 km (0.037 R)
• M7: 3,628,347 km (0.094 R)
• M8: 4,449,938 km (0.105 R)
• M9: 4,811,666 km (0.114 R)
• M10: 6,060,659 km (0.084 R)
• M11: 6,575,275 km (0.084 R)
• M12: 7,820,977 km (0.12 R)
• M13: 8,459,012 km (0.09 R)
• M14: 8,818,944 km (0.063 R)
• M15: 9,658,936 km (0.048 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 17,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit