🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.65 AU - 2.71 AU

Year: 1126 Days

Day: 44.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.9

Radius: 14

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.6 AU - 6.94 AU

Year: 4849 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,726,483 km

• M1: 175,329 km (0.105 R)
• M2: 641,326 km (0.033 R)
• M3: 1,099,844 km (0.085 R)
• M4: 1,961,677 km (0.087 R)
• M5: 2,827,101 km (0.072 R)
• M6: 3,585,711 km (0.096 R)
• M7: 5,258,814 km (0.095 R)
• M8: 7,130,134 km (0.1 R)
• M9: 8,087,111 km (0.06 R)
• M10: 10,608,135 km (0.101 R)
• M11: 11,335,779 km (0.117 R)
• M12: 12,048,014 km (0.099 R)
• M13: 12,790,020 km (0.089 R)
• M14: 13,249,584 km (0.097 R)
• M15: 14,750,799 km (0.066 R)
• M16: 17,026,930 km (0.1 R)
• M17: 17,772,227 km (0.047 R)
• M18: 18,734,141 km (0.097 R)
• M19: 20,070,649 km (0.07 R)
• M20: 21,255,763 km (0.089 R)
• M21: 22,413,202 km (0.105 R)
• M22: 23,157,750 km (0.076 R)
• M23: 24,775,053 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 11.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.78 AU - 11.02 AU

Year: 10083 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,726,483 km

• M1: 143,614 km (0.029 R)
• M2: 533,915 km (0.091 R)
• M3: 1,025,493 km (0.107 R)
• M4: 1,421,629 km (0.056 R)
• M5: 2,179,791 km (0.052 R)
• M6: 2,709,816 km (0.095 R)
• M7: 4,659,375 km (0.032 R)
• M8: 5,103,980 km (0.091 R)
• M9: 5,609,322 km (0.111 R)
• M10: 6,252,593 km (0.095 R)
• M11: 7,211,814 km (0.052 R)
• M12: 8,139,919 km (0.116 R)
• M13: 9,191,443 km (0.087 R)
• M14: 10,935,455 km (0.093 R)
• M15: 12,049,360 km (0.107 R)
• M16: 12,493,217 km (0.102 R)
• M17: 15,518,386 km (0.083 R)
• M18: 16,717,712 km (0.101 R)
• M19: 17,621,582 km (0.116 R)
• M20: 18,266,349 km (0.105 R)
• M21: 20,686,693 km (0.1 R)
• M22: 21,891,704 km (0.084 R)
• M23: 27,467,964 km (0.075 R)
• M24: 28,334,884 km (0.078 R)
• M25: 36,282,720 km (0.054 R)
• M26: 39,230,845 km (0.108 R)
• M27: 40,453,508 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.4

Radius: 14.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.78 AU - 12.3 AU

Year: 12833 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 100.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,726,483 km

• M1: 177,423 km (0.08 R)
• M2: 667,805 km (0.079 R)
• M3: 1,499,868 km (0.104 R)
• M4: 1,956,142 km (0.104 R)
• M5: 3,025,168 km (0.088 R)
• M6: 4,087,612 km (0.098 R)
• M7: 5,933,949 km (0.095 R)
• M8: 6,406,529 km (0.096 R)
• M9: 7,934,671 km (0.112 R)
• M10: 8,923,962 km (0.069 R)
• M11: 10,403,934 km (0.066 R)
• M12: 13,720,668 km (0.095 R)
• M13: 16,524,282 km (0.104 R)
• M14: 21,670,598 km (0.09 R)
• M15: 25,736,219 km (0.119 R)
• M16: 26,704,417 km (0.066 R)
• M17: 29,023,184 km (0.093 R)
• M18: 33,598,934 km (0.108 R)
• M19: 43,333,566 km (0.103 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 15,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit