🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 9.7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.6 AU - 0.62 AU

Year: 329 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,084,041 km

• M1: 120,875 km (0.111 R)
• M2: 500,554 km (0.072 R)
• M3: 822,190 km (0.093 R)
• M4: 1,186,610 km (0.104 R)
• M5: 1,496,727 km (0.097 R)
• M6: 1,965,566 km (0.043 R)
• M7: 2,555,730 km (0.094 R)
• M8: 2,874,523 km (0.101 R)
• M9: 3,250,014 km (0.066 R)
• M10: 3,824,021 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.4

Radius: 8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.93 AU - 1.15 AU

Year: 732 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 90.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 56,084,041 km

• M1: 99,931 km (0.098 R)
• M2: 749,934 km (0.109 R)
• M3: 1,413,700 km (0.085 R)
• M4: 1,824,346 km (0.093 R)
• M5: 2,721,933 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 10

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.89 AU - 2.81 AU

Year: 2487 Days

Day: 14.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,084,041 km

• M1: 124,465 km (0.026 R)
• M2: 456,872 km (0.08 R)
• M3: 782,846 km (0.103 R)
• M4: 1,380,190 km (0.102 R)
• M5: 1,721,124 km (0.075 R)
• M6: 2,286,454 km (0.072 R)
• M7: 2,694,407 km (0.045 R)
• M8: 3,101,164 km (0.115 R)
• M9: 3,980,201 km (0.095 R)
• M10: 5,202,416 km (0.118 R)
• M11: 5,811,279 km (0.096 R)
• M12: 6,172,408 km (0.027 R)
• M13: 6,494,044 km (0.105 R)
• M14: 9,914,898 km (0.114 R)
• M15: 12,768,477 km (0.102 R)
• M16: 13,336,501 km (0.106 R)
• M17: 14,012,683 km (0.071 R)
• M18: 14,901,893 km (0.104 R)
• M19: 17,421,570 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.89 AU - 3.67 AU

Year: 4100 Days

Day: 5.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 141.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,084,041 km

• M1: 186,549 km (0.097 R)
• M2: 662,419 km (0.109 R)
• M3: 2,748,412 km (0.093 R)
• M4: 3,304,617 km (0.111 R)
• M5: 4,151,042 km (0.095 R)
• M6: 5,324,936 km (0.117 R)
• M7: 12,563,528 km (0.119 R)
• M8: 16,031,057 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.2

Radius: 13

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.71 AU - 4.13 AU

Year: 4366 Days

Day: 10.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,084,041 km

• M1: 161,715 km (0.075 R)
• M2: 760,556 km (0.077 R)
• M3: 1,328,878 km (0.114 R)
• M4: 1,881,044 km (0.103 R)
• M5: 2,518,480 km (0.025 R)
• M6: 4,544,035 km (0.084 R)
• M7: 5,085,879 km (0.062 R)
• M8: 5,555,915 km (0.107 R)
• M9: 6,268,899 km (0.085 R)
• M10: 7,522,080 km (0.046 R)
• M11: 7,950,828 km (0.093 R)
• M12: 8,358,033 km (0.109 R)
• M13: 9,458,325 km (0.091 R)
• M14: 12,431,733 km (0.106 R)
• M15: 12,931,090 km (0.112 R)
• M16: 13,392,001 km (0.109 R)
• M17: 20,358,774 km (0.11 R)
• M18: 20,843,471 km (0.117 R)
• M19: 21,908,159 km (0.108 R)
• M20: 24,068,801 km (0.034 R)
• M21: 27,697,597 km (0.117 R)
• M22: 29,509,676 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 11.6

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.68 AU - 4.48 AU

Year: 5689 Days

Day: 9.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,084,041 km

• M1: 144,212 km (0.1 R)
• M2: 586,124 km (0.115 R)
• M3: 1,338,751 km (0.086 R)
• M4: 1,785,451 km (0.052 R)
• M5: 2,214,048 km (0.095 R)
• M6: 3,418,012 km (0.1 R)
• M7: 4,358,534 km (0.095 R)
• M8: 5,171,299 km (0.081 R)
• M9: 6,439,141 km (0.111 R)
• M10: 7,393,127 km (0.119 R)
• M11: 10,023,955 km (0.116 R)
• M12: 10,608,284 km (0.112 R)
• M13: 11,708,128 km (0.092 R)
• M14: 13,323,785 km (0.114 R)
• M15: 14,030,635 km (0.086 R)
• M16: 14,603,445 km (0.074 R)
• M17: 15,963,140 km (0.083 R)
• M18: 17,885,173 km (0.079 R)
• M19: 20,415,921 km (0.117 R)
• M20: 21,423,761 km (0.05 R)
• M21: 22,183,719 km (0.077 R)
• M22: 23,033,135 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.5

Radius: 3.3

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.53 AU - 8.99 AU

Year: 13503 Days

Day: 18.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,084,041 km

• M1: 46,375 km (0.096 R)
• M2: 303,833 km (0.102 R)
• M3: 570,267 km (0.076 R)
• M4: 695,630 km (0.064 R)
• M5: 900,579 km (0.103 R)
• M6: 1,209,200 km (0.108 R)
• M7: 1,834,369 km (0.111 R)
• M8: 2,126,683 km (0.102 R)
• M9: 2,241,874 km (0.115 R)
• M10: 2,575,926 km (0.095 R)
• M11: 2,783,867 km (0.047 R)
• M12: 2,982,533 km (0.112 R)
• M13: 3,254,950 km (0.086 R)
• M14: 3,946,392 km (0.081 R)
• M15: 4,197,267 km (0.073 R)
• M16: 4,300,490 km (0.075 R)
• M17: 4,842,483 km (0.073 R)
• M18: 5,248,043 km (0.057 R)
• M19: 5,551,278 km (0.084 R)
• M20: 6,259,325 km (0.056 R)
• M21: 7,025,714 km (0.078 R)
• M22: 8,248,827 km (0.079 R)
• M23: 10,527,950 km (0.091 R)
• M24: 10,718,837 km (0.078 R)
• M25: 15,282,470 km (0.061 R)
• M26: 15,404,542 km (0.072 R)
• M27: 16,532,809 km (0.1 R)
• M28: 20,173,123 km (0.071 R)
• M29: 20,840,031 km (0.067 R)
• M30: 22,769,394 km (0.118 R)
• M31: 26,273,126 km (0.066 R)
• M32: 27,157,249 km (0.114 R)
• M33: 32,076,476 km (0.095 R)
• M34: 33,290,313 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.5

Radius: 5

Gravity: 20.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6 AU - 9.24 AU

Year: 14519 Days

Day: 21.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,084,041 km

• M1: 62,233 km (0.097 R)
• M2: 222,602 km (0.095 R)
• M3: 446,400 km (0.074 R)
• M4: 1,372,710 km (0.102 R)
• M5: 2,149,572 km (0.1 R)
• M6: 3,701,650 km (0.117 R)
• M7: 5,065,683 km (0.103 R)
• M8: 5,990,647 km (0.073 R)
• M9: 11,509,462 km (0.083 R)
• M10: 11,982,341 km (0.058 R)
• M11: 16,241,542 km (0.101 R)
• M12: 18,386,027 km (0.063 R)
• M13: 19,859,865 km (0.087 R)
• M14: 20,368,199 km (0.079 R)
• M15: 22,488,599 km (0.106 R)
• M16: 23,040,765 km (0.066 R)
• M17: 23,226,865 km (0.106 R)
• M18: 25,737,715 km (0.093 R)
• M19: 34,224,253 km (0.108 R)
• M20: 36,446,230 km (0.071 R)
• M21: 37,979,758 km (0.073 R)
• M22: 39,025,746 km (0.074 R)
• M23: 42,978,271 km (0.04 R)
• M24: 48,245,762 km (0.067 R)
• M25: 55,916,094 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 11,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit