🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 14.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.5 AU - 0.54 AU

Year: 250 Days

Day: 13.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 76,799,718 km

• M1: 177,872 km (0.112 R)
• M2: 685,158 km (0.079 R)
• M3: 1,141,731 km (0.07 R)
• M4: 1,608,626 km (0.101 R)
• M5: 2,148,375 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.8

Radius: 12.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.54 AU - 0.76 AU

Year: 349 Days

Day: 8.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,799,718 km

• M1: 156,928 km (0.073 R)
• M2: 560,842 km (0.115 R)
• M3: 966,552 km (0.053 R)
• M4: 1,491,341 km (0.057 R)
• M5: 1,883,736 km (0.061 R)
• M6: 2,314,279 km (0.103 R)
• M7: 2,792,843 km (0.025 R)
• M8: 3,389,439 km (0.12 R)
• M9: 4,153,286 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 13.6

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.3 AU - 1.82 AU

Year: 1299 Days

Day: 12.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 100.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,799,718 km

• M1: 169,195 km (0.095 R)
• M2: 592,557 km (0.083 R)
• M3: 1,086,230 km (0.106 R)
• M4: 1,742,965 km (0.098 R)
• M5: 2,559,021 km (0.076 R)
• M6: 3,069,599 km (0.104 R)
• M7: 3,725,436 km (0.037 R)
• M8: 4,403,114 km (0.04 R)
• M9: 5,279,758 km (0.043 R)
• M10: 5,876,803 km (0.071 R)
• M11: 6,404,584 km (0.105 R)
• M12: 7,330,296 km (0.088 R)
• M13: 7,916,869 km (0.115 R)
• M14: 8,926,206 km (0.071 R)
• M15: 10,551,138 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.9

Radius: 9.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.77 AU - 3.93 AU

Year: 4089 Days

Day: 5.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,799,718 km

• M1: 113,096 km (0.059 R)
• M2: 782,098 km (0.075 R)
• M3: 1,190,649 km (0.064 R)
• M4: 1,738,776 km (0.09 R)
• M5: 2,102,748 km (0.106 R)
• M6: 3,602,018 km (0.06 R)
• M7: 5,661,531 km (0.094 R)
• M8: 5,965,065 km (0.072 R)
• M9: 6,799,822 km (0.057 R)
• M10: 8,568,068 km (0.069 R)
• M11: 9,452,491 km (0.114 R)
• M12: 10,099,801 km (0.106 R)
• M13: 10,547,398 km (0.088 R)
• M14: 11,204,133 km (0.109 R)
• M15: 18,285,647 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 5.9

Gravity: 26.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.45 AU - 7.55 AU

Year: 12350 Days

Day: 23.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,799,718 km

• M1: 73,901 km (0.089 R)
• M2: 321,935 km (0.088 R)
• M3: 558,748 km (0.097 R)
• M4: 891,304 km (0.069 R)
• M5: 1,164,619 km (0.066 R)
• M6: 3,048,057 km (0.104 R)
• M7: 4,316,497 km (0.109 R)
• M8: 4,797,005 km (0.078 R)
• M9: 5,277,065 km (0.07 R)
• M10: 5,565,340 km (0.115 R)
• M11: 7,566,810 km (0.079 R)
• M12: 7,841,023 km (0.11 R)
• M13: 8,360,726 km (0.054 R)
• M14: 8,953,582 km (0.047 R)
• M15: 10,671,564 km (0.081 R)
• M16: 12,345,115 km (0.101 R)
• M17: 13,509,137 km (0.093 R)
• M18: 15,978,399 km (0.112 R)
• M19: 18,485,360 km (0.071 R)
• M20: 19,489,461 km (0.028 R)
• M21: 20,091,742 km (0.108 R)
• M22: 23,579,317 km (0.096 R)
• M23: 24,262,979 km (0.079 R)
• M24: 31,021,512 km (0.119 R)
• M25: 33,894,988 km (0.092 R)
• M26: 34,142,124 km (0.032 R)
• M27: 35,142,784 km (0.067 R)
• M28: 36,680,351 km (0.1 R)
• M29: 42,990,090 km (0.11 R)
• M30: 45,045,116 km (0.099 R)
• M31: 46,248,331 km (0.09 R)
• M32: 47,011,131 km (0.104 R)
• M33: 49,508,368 km (0.088 R)
• M34: 51,438,330 km (0.083 R)
• M35: 53,251,157 km (0.069 R)
• M36: 54,089,055 km (0.08 R)
• M37: 54,595,893 km (0.078 R)
• M38: 55,276,712 km (0.115 R)
• M39: 56,481,723 km (0.06 R)
• M40: 59,122,724 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.2

Radius: 7

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.84 AU - 11.56 AU

Year: 23340 Days

Day: 22.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,799,718 km

• M1: 87,066 km (0.084 R)
• M2: 316,100 km (0.12 R)
• M3: 541,993 km (0.114 R)
• M4: 828,323 km (0.041 R)
• M5: 1,057,358 km (0.106 R)
• M6: 1,300,155 km (0.028 R)
• M7: 1,717,533 km (0.12 R)
• M8: 4,329,811 km (0.097 R)
• M9: 7,313,092 km (0.12 R)
• M10: 10,443,727 km (0.119 R)
• M11: 14,219,128 km (0.088 R)
• M12: 17,931,100 km (0.074 R)
• M13: 22,342,741 km (0.089 R)
• M14: 23,159,396 km (0.094 R)
• M15: 25,618,037 km (0.039 R)
• M16: 26,853,117 km (0.116 R)
• M17: 33,101,820 km (0.112 R)
• M18: 33,364,813 km (0.043 R)
• M19: 35,657,550 km (0.099 R)
• M20: 40,403,991 km (0.082 R)
• M21: 43,476,432 km (0.03 R)
• M22: 46,536,307 km (0.115 R)
• M23: 53,803,323 km (0.098 R)
• M24: 67,323,231 km (0.098 R)
• M25: 67,957,526 km (0.09 R)
• M26: 70,970,427 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 17,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit