🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 14.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.5 AU - 0.82 AU

Year: 364 Days

Day: 14.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,373,152 km

• M1: 175,329 km (0.077 R)
• M2: 650,900 km (0.098 R)
• M3: 1,236,127 km (0.095 R)
• M4: 2,203,277 km (0.032 R)
• M5: 2,689,770 km (0.1 R)
• M6: 3,175,963 km (0.072 R)
• M7: 3,837,335 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 11.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.55 AU - 0.83 AU

Year: 389 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 74,373,152 km

• M1: 145,559 km (0.113 R)
• M2: 953,387 km (0.037 R)
• M3: 3,460,648 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.8

Radius: 11.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.61 AU - 0.87 AU

Year: 432 Days

Day: 10.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,373,152 km

• M1: 142,118 km (0.07 R)
• M2: 780,602 km (0.047 R)
• M3: 1,181,374 km (0.113 R)
• M4: 1,729,501 km (0.085 R)
• M5: 2,348,537 km (0.09 R)
• M6: 2,721,036 km (0.092 R)
• M7: 3,144,697 km (0.073 R)
• M8: 3,713,917 km (0.109 R)
• M9: 4,583,828 km (0.078 R)
• M10: 5,123,129 km (0.115 R)
• M11: 5,635,801 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 11.4

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.89 AU - 1.23 AU

Year: 740 Days

Day: 5.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,373,152 km

• M1: 141,819 km (0.112 R)
• M2: 568,921 km (0.061 R)
• M3: 927,507 km (0.055 R)
• M4: 1,288,486 km (0.038 R)
• M5: 1,707,061 km (0.101 R)
• M6: 2,125,038 km (0.051 R)
• M7: 2,904,742 km (0.12 R)
• M8: 3,367,598 km (0.114 R)
• M9: 4,249,178 km (0.101 R)
• M10: 4,611,504 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 14.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.67 AU - 1.71 AU

Year: 1490 Days

Day: 5.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,373,152 km

• M1: 180,864 km (0.092 R)
• M2: 721,810 km (0.08 R)
• M3: 1,504,655 km (0.069 R)
• M4: 2,430,965 km (0.064 R)
• M5: 2,915,064 km (0.104 R)
• M6: 3,421,602 km (0.109 R)
• M7: 5,385,224 km (0.063 R)
• M8: 6,028,345 km (0.034 R)
• M9: 7,065,956 km (0.1 R)
• M10: 7,913,727 km (0.086 R)
• M11: 8,666,653 km (0.101 R)
• M12: 9,410,155 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.6

Radius: 5.3

Gravity: 15.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.77 AU - 10.41 AU

Year: 18588 Days

Day: 22.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,373,152 km

• M1: 65,973 km (0.077 R)
• M2: 453,431 km (0.091 R)
• M3: 710,291 km (0.081 R)
• M4: 969,544 km (0.078 R)
• M5: 1,276,668 km (0.104 R)
• M6: 1,630,467 km (0.086 R)
• M7: 2,009,997 km (0.117 R)
• M8: 2,404,337 km (0.102 R)
• M9: 3,191,072 km (0.071 R)
• M10: 3,452,120 km (0.104 R)
• M11: 3,841,374 km (0.11 R)
• M12: 5,584,189 km (0.111 R)
• M13: 8,172,232 km (0.077 R)
• M14: 9,537,463 km (0.037 R)
• M15: 10,190,457 km (0.087 R)
• M16: 12,077,036 km (0.106 R)
• M17: 15,397,959 km (0.093 R)
• M18: 17,069,117 km (0.056 R)
• M19: 17,705,656 km (0.104 R)
• M20: 18,275,624 km (0.057 R)
• M21: 21,954,236 km (0.112 R)
• M22: 22,328,380 km (0.051 R)
• M23: 23,185,725 km (0.083 R)
• M24: 27,478,586 km (0.095 R)
• M25: 33,367,655 km (0.103 R)
• M26: 34,739,318 km (0.079 R)
• M27: 36,932,722 km (0.111 R)
• M28: 37,329,157 km (0.098 R)
• M29: 39,905,980 km (0.097 R)
• M30: 41,025,570 km (0.101 R)
• M31: 43,327,134 km (0.11 R)
• M32: 47,093,559 km (0.109 R)
• M33: 50,421,214 km (0.083 R)
• M34: 54,412,486 km (0.09 R)
• M35: 61,523,620 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.8

Radius: 7.2

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.41 AU - 12.17 AU

Year: 20776 Days

Day: 16.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,373,152 km

• M1: 92,751 km (0.115 R)
• M2: 487,689 km (0.117 R)
• M3: 946,955 km (0.115 R)
• M4: 2,957,999 km (0.052 R)
• M5: 3,975,563 km (0.083 R)
• M6: 6,246,309 km (0.097 R)
• M7: 8,101,024 km (0.106 R)
• M8: 8,775,561 km (0.103 R)
• M9: 12,720,157 km (0.072 R)
• M10: 17,368,462 km (0.109 R)
• M11: 34,267,337 km (0.088 R)
• M12: 34,667,362 km (0.07 R)
• M13: 35,205,615 km (0.11 R)
• M14: 36,023,317 km (0.1 R)
• M15: 42,717,672 km (0.09 R)
• M16: 43,647,722 km (0.099 R)
• M17: 60,226,457 km (0.05 R)
• M18: 62,380,966 km (0.039 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit