🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.5

Radius: 8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.46 AU - 4.98 AU

Year: 3706 Days

Day: 6.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,711,851 km

• M1: 115,789 km (0.09 R)
• M2: 1,709,006 km (0.084 R)
• M3: 1,970,354 km (0.089 R)
• M4: 2,764,868 km (0.061 R)
• M5: 4,665,509 km (0.119 R)
• M6: 5,442,371 km (0.095 R)
• M7: 6,133,513 km (0.08 R)
• M8: 7,278,086 km (0.064 R)
• M9: 12,044,723 km (0.091 R)
• M10: 12,659,720 km (0.061 R)
• M11: 14,036,170 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.3

Radius: 13.4

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.16 AU - 5.64 AU

Year: 4637 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,711,851 km

• M1: 166,802 km (0.102 R)
• M2: 943,514 km (0.104 R)
• M3: 1,511,238 km (0.106 R)
• M4: 2,918,056 km (0.078 R)
• M5: 3,438,507 km (0.062 R)
• M6: 4,042,733 km (0.04 R)
• M7: 5,198,825 km (0.104 R)
• M8: 6,291,787 km (0.108 R)
• M9: 7,004,920 km (0.082 R)
• M10: 7,771,460 km (0.047 R)
• M11: 10,159,790 km (0.041 R)
• M12: 12,566,820 km (0.115 R)
• M13: 14,057,263 km (0.103 R)
• M14: 14,579,360 km (0.103 R)
• M15: 15,168,626 km (0.068 R)
• M16: 16,280,886 km (0.093 R)
• M17: 18,792,634 km (0.114 R)
• M18: 23,101,502 km (0.059 R)
• M19: 23,756,142 km (0.114 R)
• M20: 25,254,963 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.6

Radius: 10.3

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.48 AU - 5.92 AU

Year: 5069 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,711,851 km

• M1: 129,552 km (0.063 R)
• M2: 453,880 km (0.113 R)
• M3: 966,851 km (0.051 R)
• M4: 1,381,686 km (0.071 R)
• M5: 1,901,239 km (0.103 R)
• M6: 2,465,373 km (0.06 R)
• M7: 2,931,520 km (0.05 R)
• M8: 3,538,738 km (0.045 R)
• M9: 4,951,241 km (0.1 R)
• M10: 7,308,155 km (0.089 R)
• M11: 8,349,506 km (0.098 R)
• M12: 9,693,044 km (0.104 R)
• M13: 10,948,619 km (0.116 R)
• M14: 12,505,634 km (0.097 R)
• M15: 13,885,375 km (0.037 R)
• M16: 14,530,142 km (0.092 R)
• M17: 17,127,161 km (0.086 R)
• M18: 18,567,340 km (0.118 R)
• M19: 25,298,646 km (0.117 R)
• M20: 26,504,704 km (0.045 R)
• M21: 27,413,211 km (0.029 R)
• M22: 28,427,934 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 10.2

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.27 AU - 8.45 AU

Year: 9420 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,711,851 km

• M1: 127,158 km (0.103 R)
• M2: 453,581 km (0.102 R)
• M3: 859,440 km (0.106 R)
• M4: 1,223,711 km (0.061 R)
• M5: 2,154,509 km (0.112 R)
• M6: 5,377,445 km (0.076 R)
• M7: 6,094,019 km (0.097 R)
• M8: 6,834,379 km (0.059 R)
• M9: 7,551,102 km (0.083 R)
• M10: 7,885,304 km (0.119 R)
• M11: 9,040,648 km (0.042 R)
• M12: 9,805,692 km (0.097 R)
• M13: 13,122,725 km (0.108 R)
• M14: 22,121,935 km (0.086 R)
• M15: 26,551,079 km (0.073 R)
• M16: 37,963,302 km (0.074 R)
• M17: 38,576,205 km (0.051 R)
• M18: 40,709,470 km (0.089 R)
• M19: 41,093,937 km (0.112 R)
• M20: 46,454,477 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 10.9

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.16 AU - 9.78 AU

Year: 9619 Days

Day: 12.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,711,851 km

• M1: 135,685 km (0.077 R)
• M2: 488,736 km (0.111 R)
• M3: 2,470,160 km (0.058 R)
• M4: 3,103,857 km (0.115 R)
• M5: 4,531,469 km (0.08 R)
• M6: 5,764,305 km (0.109 R)
• M7: 6,221,327 km (0.11 R)
• M8: 10,748,607 km (0.07 R)
• M9: 12,219,154 km (0.06 R)
• M10: 14,284,951 km (0.106 R)
• M11: 15,932,472 km (0.088 R)
• M12: 16,508,723 km (0.085 R)
• M13: 18,600,850 km (0.101 R)
• M14: 20,487,279 km (0.09 R)
• M15: 24,891,739 km (0.106 R)
• M16: 27,359,805 km (0.108 R)
• M17: 28,841,123 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.2

Radius: 4

Gravity: 35.58 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 11.4 AU - 11.78 AU

Year: 16868 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,711,851 km

• M1: 50,564 km (0.082 R)
• M2: 193,131 km (0.11 R)
• M3: 326,123 km (0.073 R)
• M4: 552,615 km (0.09 R)
• M5: 846,425 km (0.064 R)
• M6: 1,011,282 km (0.077 R)
• M7: 1,347,877 km (0.098 R)
• M8: 1,495,829 km (0.107 R)
• M9: 1,687,763 km (0.095 R)
• M10: 2,240,079 km (0.029 R)
• M11: 2,785,363 km (0.106 R)
• M12: 3,229,519 km (0.118 R)
• M13: 3,776,598 km (0.072 R)
• M14: 3,922,606 km (0.108 R)
• M15: 4,810,768 km (0.088 R)
• M16: 6,759,131 km (0.085 R)
• M17: 8,714,226 km (0.071 R)
• M18: 8,969,589 km (0.119 R)
• M19: 10,265,107 km (0.119 R)
• M20: 13,354,901 km (0.078 R)
• M21: 14,747,059 km (0.095 R)
• M22: 14,963,826 km (0.12 R)
• M23: 16,080,126 km (0.073 R)
• M24: 18,393,507 km (0.071 R)
• M25: 18,644,682 km (0.054 R)
• M26: 21,747,790 km (0.082 R)
• M27: 23,372,124 km (0.116 R)
• M28: 23,964,233 km (0.103 R)
• M29: 26,967,559 km (0.051 R)
• M30: 30,096,249 km (0.078 R)
• M31: 38,546,584 km (0.116 R)
• M32: 41,632,489 km (0.118 R)
• M33: 47,500,166 km (0.105 R)
• M34: 52,204,122 km (0.09 R)
• M35: 54,409,942 km (0.099 R)
• M36: 55,797,762 km (0.095 R)
• M37: 55,972,941 km (0.118 R)
• M38: 57,031,346 km (0.097 R)
• M39: 61,398,706 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.8

Radius: 6.3

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 11.02 AU - 14.22 AU

Year: 19165 Days

Day: 17.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,711,851 km

• M1: 79,287 km (0.087 R)
• M2: 303,534 km (0.064 R)
• M3: 514,317 km (0.085 R)
• M4: 716,873 km (0.081 R)
• M5: 1,234,781 km (0.067 R)
• M6: 1,492,538 km (0.111 R)
• M7: 1,749,547 km (0.12 R)
• M8: 2,076,568 km (0.093 R)
• M9: 3,251,510 km (0.071 R)
• M10: 4,706,947 km (0.117 R)
• M11: 5,617,699 km (0.109 R)
• M12: 5,904,179 km (0.084 R)
• M13: 6,286,701 km (0.112 R)
• M14: 6,506,311 km (0.036 R)
• M15: 6,868,487 km (0.088 R)
• M16: 7,243,828 km (0.08 R)
• M17: 8,294,604 km (0.048 R)
• M18: 10,085,589 km (0.042 R)
• M19: 10,632,369 km (0.049 R)
• M20: 12,598,385 km (0.084 R)
• M21: 13,593,809 km (0.111 R)
• M22: 13,961,820 km (0.105 R)
• M23: 15,580,020 km (0.111 R)
• M24: 17,063,133 km (0.09 R)
• M25: 19,834,134 km (0.071 R)
• M26: 20,788,419 km (0.069 R)
• M27: 21,772,923 km (0.101 R)
• M28: 26,589,974 km (0.075 R)
• M29: 28,103,456 km (0.069 R)
• M30: 29,184,301 km (0.12 R)
• M31: 31,684,829 km (0.054 R)
• M32: 39,588,533 km (0.076 R)
• M33: 42,489,535 km (0.11 R)
• M34: 54,768,528 km (0.106 R)
• M35: 59,334,255 km (0.064 R)
• M36: 66,227,426 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 11,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit