🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 14.1

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.6 AU - 0.66 AU

Year: 333 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,580,580 km

• M1: 175,478 km (0.087 R)
• M2: 740,210 km (0.063 R)
• M3: 1,191,397 km (0.113 R)
• M4: 1,793,529 km (0.115 R)
• M5: 2,285,107 km (0.12 R)
• M6: 3,790,212 km (0.095 R)
• M7: 4,373,643 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 12.1

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.53 AU - 0.79 AU

Year: 358 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 56,580,580 km

• M1: 151,991 km (0.065 R)
• M2: 765,044 km (0.083 R)
• M3: 1,362,238 km (0.106 R)
• M4: 1,796,820 km (0.049 R)
• M5: 2,501,426 km (0.037 R)
• M6: 3,034,892 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 12.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.81 AU - 0.85 AU

Year: 504 Days

Day: 9.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,580,580 km

• M1: 150,495 km (0.096 R)
• M2: 716,873 km (0.106 R)
• M3: 1,126,472 km (0.096 R)
• M4: 1,715,888 km (0.098 R)
• M5: 2,447,571 km (0.101 R)
• M6: 2,913,867 km (0.115 R)
• M7: 3,418,611 km (0.089 R)
• M8: 3,879,671 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 12.3

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.88 AU - 1 AU

Year: 608 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,580,580 km

• M1: 153,039 km (0.058 R)
• M2: 705,504 km (0.111 R)
• M3: 1,157,588 km (0.072 R)
• M4: 1,670,410 km (0.042 R)
• M5: 2,053,829 km (0.047 R)
• M6: 2,553,037 km (0.115 R)
• M7: 3,243,431 km (0.103 R)
• M8: 4,068,015 km (0.064 R)
• M9: 4,701,861 km (0.103 R)
• M10: 5,321,346 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.6

Radius: 12.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.74 AU - 1.22 AU

Year: 647 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,580,580 km

• M1: 151,692 km (0.107 R)
• M2: 545,883 km (0.083 R)
• M3: 967,001 km (0.116 R)
• M4: 1,415,645 km (0.084 R)
• M5: 1,833,322 km (0.071 R)
• M6: 2,669,275 km (0.061 R)
• M7: 3,140,059 km (0.076 R)
• M8: 3,692,225 km (0.118 R)
• M9: 5,170,252 km (0.076 R)
• M10: 5,729,898 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.3

Radius: 10.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.9 AU - 1.24 AU

Year: 738 Days

Day: 14.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,580,580 km

• M1: 128,205 km (0.076 R)
• M2: 482,453 km (0.06 R)
• M3: 804,837 km (0.048 R)
• M4: 1,133,054 km (0.112 R)
• M5: 1,721,124 km (0.063 R)
• M6: 2,067,143 km (0.074 R)
• M7: 2,807,354 km (0.105 R)
• M8: 3,200,646 km (0.118 R)
• M9: 3,830,753 km (0.079 R)
• M10: 4,412,090 km (0.115 R)
• M11: 4,808,824 km (0.086 R)
• M12: 5,712,395 km (0.093 R)
• M13: 6,044,352 km (0.071 R)
• M14: 6,746,864 km (0.105 R)
• M15: 7,140,456 km (0.104 R)
• M16: 7,949,780 km (0.118 R)
• M17: 8,339,483 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 13.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3.42 AU - 4.46 AU

Year: 5215 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,580,580 km

• M1: 172,935 km (0.103 R)
• M2: 606,769 km (0.092 R)
• M3: 1,086,380 km (0.108 R)
• M4: 1,538,165 km (0.103 R)
• M5: 2,669,424 km (0.115 R)
• M6: 3,256,147 km (0.112 R)
• M7: 4,087,163 km (0.027 R)
• M8: 4,666,257 km (0.074 R)
• M9: 5,753,534 km (0.084 R)
• M10: 7,944,694 km (0.119 R)
• M11: 9,167,657 km (0.116 R)
• M12: 10,251,044 km (0.103 R)
• M13: 11,985,632 km (0.073 R)
• M14: 13,280,401 km (0.098 R)
• M15: 15,055,829 km (0.077 R)
• M16: 16,742,395 km (0.098 R)
• M17: 17,787,935 km (0.088 R)
• M18: 19,537,482 km (0.109 R)
• M19: 20,975,566 km (0.09 R)
• M20: 23,679,398 km (0.108 R)
• M21: 25,075,445 km (0.115 R)
• M22: 27,104,591 km (0.057 R)
• M23: 28,978,903 km (0.111 R)
• M24: 29,593,152 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 13

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.19 AU - 4.51 AU

Year: 6050 Days

Day: 5.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,580,580 km

• M1: 161,715 km (0.115 R)
• M2: 619,036 km (0.041 R)
• M3: 1,085,482 km (0.081 R)
• M4: 1,807,890 km (0.115 R)
• M5: 3,010,358 km (0.058 R)
• M6: 3,565,815 km (0.113 R)
• M7: 4,662,367 km (0.103 R)
• M8: 5,319,401 km (0.094 R)
• M9: 6,004,859 km (0.041 R)
• M10: 6,437,047 km (0.06 R)
• M11: 6,961,687 km (0.085 R)
• M12: 8,097,134 km (0.114 R)
• M13: 10,976,295 km (0.083 R)
• M14: 14,244,260 km (0.091 R)
• M15: 15,016,634 km (0.04 R)
• M16: 24,936,020 km (0.086 R)
• M17: 29,531,068 km (0.089 R)
• M18: 30,591,269 km (0.101 R)
• M19: 32,583,912 km (0.05 R)
• M20: 34,239,213 km (0.103 R)
• M21: 36,386,391 km (0.088 R)
• M22: 36,826,358 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.9

Radius: 5.7

Gravity: 30.74 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.96 AU - 6.7 AU

Year: 10620 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,580,580 km

• M1: 70,909 km (0.115 R)
• M2: 306,676 km (0.055 R)
• M3: 804,238 km (0.046 R)
• M4: 1,030,131 km (0.112 R)
• M5: 1,338,153 km (0.084 R)
• M6: 1,706,014 km (0.068 R)
• M7: 1,957,488 km (0.117 R)
• M8: 2,841,462 km (0.108 R)
• M9: 3,220,842 km (0.114 R)
• M10: 3,994,114 km (0.104 R)
• M11: 5,499,816 km (0.06 R)
• M12: 6,800,869 km (0.087 R)
• M13: 7,655,521 km (0.097 R)
• M14: 8,294,903 km (0.077 R)
• M15: 9,018,657 km (0.025 R)
• M16: 10,101,596 km (0.079 R)
• M17: 10,591,230 km (0.097 R)
• M18: 11,153,718 km (0.113 R)
• M19: 12,338,084 km (0.1 R)
• M20: 14,403,732 km (0.059 R)
• M21: 15,518,386 km (0.09 R)
• M22: 16,317,238 km (0.047 R)
• M23: 17,066,873 km (0.095 R)
• M24: 20,900,468 km (0.051 R)
• M25: 26,784,601 km (0.074 R)
• M26: 27,511,348 km (0.088 R)
• M27: 28,571,997 km (0.103 R)
• M28: 32,382,404 km (0.078 R)
• M29: 33,325,768 km (0.091 R)
• M30: 35,888,978 km (0.115 R)
• M31: 36,899,063 km (0.068 R)
• M32: 37,282,632 km (0.081 R)
• M33: 39,373,711 km (0.08 R)
• M34: 55,402,225 km (0.066 R)
• M35: 56,411,263 km (0.068 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: 211 - 11,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit