🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 13.5

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.51 AU - 0.61 AU

Year: 284 Days

Day: 14.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,811,410 km

• M1: 168,298 km (0.093 R)
• M2: 528,529 km (0.113 R)
• M3: 815,757 km (0.036 R)
• M4: 1,417,141 km (0.03 R)
• M5: 1,759,570 km (0.113 R)
• M6: 2,298,721 km (0.075 R)
• M7: 3,042,073 km (0.061 R)
• M8: 3,406,493 km (0.103 R)
• M9: 3,792,755 km (0.105 R)
• M10: 4,208,936 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 11.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.4 AU

Year: 804 Days

Day: 13 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,811,410 km

• M1: 146,905 km (0.102 R)
• M2: 680,970 km (0.085 R)
• M3: 996,322 km (0.026 R)
• M4: 1,213,837 km (0.108 R)
• M5: 1,449,753 km (0.065 R)
• M6: 1,789,490 km (0.057 R)
• M7: 2,512,945 km (0.065 R)
• M8: 2,771,899 km (0.079 R)
• M9: 3,180,750 km (0.115 R)
• M10: 3,501,787 km (0.066 R)
• M11: 3,778,393 km (0.116 R)
• M12: 4,331,906 km (0.068 R)
• M13: 4,707,695 km (0.101 R)
• M14: 5,194,038 km (0.104 R)
• M15: 5,544,247 km (0.118 R)
• M16: 5,944,271 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 12.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.71 AU - 2.11 AU

Year: 1790 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,811,410 km

• M1: 150,944 km (0.083 R)
• M2: 567,275 km (0.093 R)
• M3: 1,061,696 km (0.108 R)
• M4: 1,619,696 km (0.085 R)
• M5: 2,912,521 km (0.083 R)
• M6: 3,678,312 km (0.072 R)
• M7: 4,227,037 km (0.082 R)
• M8: 4,964,854 km (0.064 R)
• M9: 5,348,872 km (0.098 R)
• M10: 6,127,678 km (0.111 R)
• M11: 7,195,658 km (0.098 R)
• M12: 7,621,264 km (0.108 R)
• M13: 9,260,407 km (0.073 R)
• M14: 9,573,965 km (0.117 R)
• M15: 9,849,973 km (0.102 R)
• M16: 10,086,786 km (0.115 R)
• M17: 10,813,981 km (0.071 R)
• M18: 11,799,981 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.7

Radius: 13.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.78 AU - 4.56 AU

Year: 4769 Days

Day: 6.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,811,410 km

• M1: 275,110 km (0.038 R)
• M2: 596,896 km (0.087 R)
• M3: 1,184,815 km (0.116 R)
• M4: 1,685,519 km (0.095 R)
• M5: 2,271,195 km (0.075 R)
• M6: 3,611,592 km (0.038 R)
• M7: 7,843,865 km (0.114 R)
• M8: 8,977,518 km (0.12 R)
• M9: 9,959,927 km (0.055 R)
• M10: 10,387,478 km (0.109 R)
• M11: 11,830,948 km (0.073 R)
• M12: 12,224,839 km (0.085 R)
• M13: 14,645,781 km (0.085 R)
• M14: 15,044,011 km (0.106 R)
• M15: 16,775,756 km (0.042 R)
• M16: 18,159,237 km (0.088 R)
• M17: 18,647,524 km (0.116 R)
• M18: 20,525,277 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861

Radius: 10.9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.42 AU - 3.98 AU

Year: 4827 Days

Day: 12.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,811,410 km

• M1: 153,787 km (0.036 R)
• M2: 409,749 km (0.088 R)
• M3: 671,246 km (0.044 R)
• M4: 946,955 km (0.095 R)
• M5: 1,416,093 km (0.091 R)
• M6: 1,915,900 km (0.114 R)
• M7: 2,602,853 km (0.119 R)
• M8: 2,838,171 km (0.114 R)
• M9: 5,131,207 km (0.095 R)
• M10: 6,078,311 km (0.069 R)
• M11: 7,839,377 km (0.115 R)
• M12: 10,761,622 km (0.114 R)
• M13: 11,357,022 km (0.116 R)
• M14: 11,622,558 km (0.056 R)
• M15: 12,163,055 km (0.09 R)
• M16: 12,517,003 km (0.049 R)
• M17: 13,404,119 km (0.117 R)
• M18: 14,110,520 km (0.095 R)
• M19: 14,449,210 km (0.068 R)
• M20: 17,165,757 km (0.102 R)
• M21: 18,203,518 km (0.112 R)
• M22: 20,472,169 km (0.114 R)
• M23: 22,660,786 km (0.07 R)
• M24: 22,982,571 km (0.112 R)
• M25: 29,652,243 km (0.102 R)
• M26: 31,201,478 km (0.053 R)
• M27: 31,642,343 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 7.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.9 AU - 7 AU

Year: 11110 Days

Day: 21.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,811,410 km

• M1: 88,412 km (0.093 R)
• M2: 231,278 km (0.12 R)
• M3: 428,448 km (0.089 R)
• M4: 603,627 km (0.081 R)
• M5: 870,510 km (0.087 R)
• M6: 1,113,756 km (0.098 R)
• M7: 1,303,596 km (0.035 R)
• M8: 1,987,109 km (0.106 R)
• M9: 2,376,063 km (0.064 R)
• M10: 3,663,053 km (0.108 R)
• M11: 3,834,642 km (0.043 R)
• M12: 4,480,606 km (0.066 R)
• M13: 6,595,022 km (0.034 R)
• M14: 7,577,880 km (0.086 R)
• M15: 8,076,939 km (0.088 R)
• M16: 9,750,640 km (0.085 R)
• M17: 13,716,629 km (0.107 R)
• M18: 15,574,186 km (0.089 R)
• M19: 15,827,455 km (0.103 R)
• M20: 16,756,158 km (0.087 R)
• M21: 17,018,852 km (0.061 R)
• M22: 17,443,411 km (0.118 R)
• M23: 17,765,196 km (0.113 R)
• M24: 18,199,030 km (0.106 R)
• M25: 22,339,600 km (0.05 R)
• M26: 23,255,887 km (0.1 R)
• M27: 26,050,076 km (0.117 R)
• M28: 29,696,673 km (0.038 R)
• M29: 31,537,924 km (0.088 R)
• M30: 31,753,943 km (0.062 R)
• M31: 34,029,476 km (0.116 R)
• M32: 37,708,686 km (0.115 R)
• M33: 38,499,012 km (0.114 R)
• M34: 40,429,273 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.7

Radius: 6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.06 AU - 9.4 AU

Year: 14577 Days

Day: 17.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,811,410 km

• M1: 522,845 km (0.067 R)
• M2: 1,076,955 km (0.046 R)
• M3: 2,200,136 km (0.105 R)
• M4: 3,740,695 km (0.074 R)
• M5: 4,134,137 km (0.096 R)
• M6: 9,322,341 km (0.065 R)
• M7: 13,935,640 km (0.036 R)
• M8: 16,061,575 km (0.062 R)
• M9: 16,616,583 km (0.11 R)
• M10: 19,150,023 km (0.077 R)
• M11: 19,867,196 km (0.096 R)
• M12: 20,881,918 km (0.116 R)
• M13: 24,140,160 km (0.118 R)
• M14: 24,944,847 km (0.088 R)
• M15: 27,111,921 km (0.062 R)
• M16: 27,372,820 km (0.108 R)
• M17: 30,256,768 km (0.058 R)
• M18: 31,507,107 km (0.058 R)
• M19: 37,600,228 km (0.06 R)
• M20: 39,070,925 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.8

Radius: 4.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.89 AU - 9.01 AU

Year: 16660 Days

Day: 22 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,811,410 km

• M1: 62,382 km (0.113 R)
• M2: 1,032,076 km (0.092 R)
• M3: 1,311,375 km (0.084 R)
• M4: 1,397,543 km (0.098 R)
• M5: 2,117,259 km (0.072 R)
• M6: 3,034,144 km (0.076 R)
• M7: 3,438,507 km (0.075 R)
• M8: 5,113,405 km (0.072 R)
• M9: 7,809,607 km (0.097 R)
• M10: 13,043,139 km (0.114 R)
• M11: 14,155,998 km (0.108 R)
• M12: 17,769,085 km (0.114 R)
• M13: 19,674,214 km (0.096 R)
• M14: 20,292,951 km (0.093 R)
• M15: 34,761,309 km (0.101 R)
• M16: 39,043,249 km (0.068 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.4

Radius: 6.7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.85 AU - 10.65 AU

Year: 22258 Days

Day: 24.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 58,811,410 km

• M1: 84,224 km (0.099 R)
• M2: 287,826 km (0.06 R)
• M3: 1,091,167 km (0.059 R)
• M4: 1,369,718 km (0.088 R)
• M5: 1,605,634 km (0.109 R)
• M6: 1,740,870 km (0.068 R)
• M7: 2,551,392 km (0.108 R)
• M8: 2,848,792 km (0.113 R)
• M9: 3,163,097 km (0.053 R)
• M10: 3,872,191 km (0.1 R)
• M11: 4,022,836 km (0.06 R)
• M12: 4,176,473 km (0.09 R)
• M13: 4,687,649 km (0.09 R)
• M14: 4,988,341 km (0.077 R)
• M15: 5,368,918 km (0.062 R)
• M16: 6,022,212 km (0.077 R)
• M17: 9,479,867 km (0.117 R)
• M18: 13,278,157 km (0.111 R)
• M19: 14,241,568 km (0.064 R)
• M20: 17,018,703 km (0.099 R)
• M21: 18,303,599 km (0.041 R)
• M22: 19,298,275 km (0.113 R)
• M23: 24,063,266 km (0.106 R)
• M24: 25,279,198 km (0.111 R)
• M25: 28,695,864 km (0.094 R)
• M26: 29,107,258 km (0.102 R)
• M27: 30,612,661 km (0.117 R)
• M28: 31,809,743 km (0.052 R)
• M29: 36,828,303 km (0.113 R)
• M30: 37,294,450 km (0.079 R)
• M31: 41,030,058 km (0.056 R)
• M32: 41,226,331 km (0.115 R)
• M33: 41,917,473 km (0.047 R)
• M34: 44,739,188 km (0.108 R)
• M35: 44,944,287 km (0.119 R)
• M36: 54,432,831 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit