🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 14

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.93 AU - 7.09 AU

Year: 5202 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,441,283 km

• M1: 174,132 km (0.102 R)
• M2: 759,808 km (0.067 R)
• M3: 1,284,447 km (0.077 R)
• M4: 1,987,557 km (0.099 R)
• M5: 2,507,111 km (0.075 R)
• M6: 3,044,765 km (0.106 R)
• M7: 4,496,164 km (0.075 R)
• M8: 6,767,808 km (0.047 R)
• M9: 7,717,754 km (0.091 R)
• M10: 8,829,715 km (0.08 R)
• M11: 10,630,574 km (0.026 R)
• M12: 13,348,169 km (0.087 R)
• M13: 14,107,079 km (0.113 R)
• M14: 14,894,562 km (0.091 R)
• M15: 15,989,918 km (0.082 R)
• M16: 16,500,047 km (0.115 R)
• M17: 18,650,367 km (0.11 R)
• M18: 19,857,771 km (0.115 R)
• M19: 20,315,540 km (0.094 R)
• M20: 21,116,637 km (0.09 R)
• M21: 22,008,091 km (0.048 R)
• M22: 25,289,071 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 11.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.71 AU - 6.73 AU

Year: 6151 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,441,283 km

• M1: 138,378 km (0.094 R)
• M2: 648,656 km (0.119 R)
• M3: 1,772,585 km (0.109 R)
• M4: 2,181,287 km (0.087 R)
• M5: 3,270,808 km (0.095 R)
• M6: 3,682,501 km (0.066 R)
• M7: 8,765,538 km (0.063 R)
• M8: 10,693,555 km (0.119 R)
• M9: 12,809,018 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.7

Radius: 6.8

Gravity: 13.55 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.57 AU - 17.55 AU

Year: 24881 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,441,283 km

• M1: 167,400 km (0.115 R)
• M2: 607,667 km (0.08 R)
• M3: 921,074 km (0.062 R)
• M4: 1,294,321 km (0.087 R)
• M5: 3,529,014 km (0.064 R)
• M6: 4,443,356 km (0.113 R)
• M7: 6,010,543 km (0.034 R)
• M8: 7,256,843 km (0.093 R)
• M9: 8,666,653 km (0.118 R)
• M10: 9,060,096 km (0.096 R)
• M11: 9,348,371 km (0.099 R)
• M12: 9,642,780 km (0.059 R)
• M13: 10,626,685 km (0.098 R)
• M14: 11,142,947 km (0.109 R)
• M15: 11,540,877 km (0.114 R)
• M16: 12,086,461 km (0.065 R)
• M17: 13,376,443 km (0.07 R)
• M18: 14,054,720 km (0.101 R)
• M19: 15,398,109 km (0.064 R)
• M20: 17,525,989 km (0.116 R)
• M21: 18,892,865 km (0.106 R)
• M22: 20,133,629 km (0.097 R)
• M23: 21,631,703 km (0.101 R)
• M24: 22,355,607 km (0.104 R)
• M25: 24,848,057 km (0.108 R)
• M26: 27,881,902 km (0.119 R)
• M27: 28,124,998 km (0.102 R)
• M28: 31,811,239 km (0.097 R)
• M29: 33,563,479 km (0.084 R)
• M30: 34,115,346 km (0.08 R)
• M31: 41,374,732 km (0.071 R)
• M32: 46,462,107 km (0.107 R)
• M33: 49,421,601 km (0.104 R)
• M34: 52,875,218 km (0.067 R)
• M35: 57,659,956 km (0.087 R)
• M36: 59,049,571 km (0.104 R)
• M37: 62,933,879 km (0.034 R)
• M38: 68,520,612 km (0.064 R)
• M39: 75,366,958 km (0.101 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 18,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit