🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 8.7

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.68 AU - 0.74 AU

Year: 406 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,702,691 km

• M1: 108,159 km (0.109 R)
• M2: 424,110 km (0.085 R)
• M3: 794,514 km (0.049 R)
• M4: 1,226,852 km (0.055 R)
• M5: 1,557,463 km (0.092 R)
• M6: 1,878,201 km (0.054 R)
• M7: 2,348,238 km (0.088 R)
• M8: 3,073,488 km (0.106 R)
• M9: 3,407,241 km (0.089 R)
• M10: 3,877,278 km (0.073 R)
• M11: 4,308,269 km (0.119 R)
• M12: 4,684,508 km (0.029 R)
• M13: 5,097,547 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 9.1

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.13 AU - 1.33 AU

Year: 925 Days

Day: 13.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,702,691 km

• M1: 113,395 km (0.037 R)
• M2: 398,978 km (0.115 R)
• M3: 728,242 km (0.114 R)
• M4: 1,244,953 km (0.115 R)
• M5: 1,582,446 km (0.065 R)
• M6: 1,991,297 km (0.089 R)
• M7: 2,365,890 km (0.116 R)
• M8: 2,838,620 km (0.061 R)
• M9: 3,173,868 km (0.105 R)
• M10: 3,657,070 km (0.086 R)
• M11: 4,155,081 km (0.066 R)
• M12: 4,697,523 km (0.112 R)
• M13: 5,527,492 km (0.069 R)
• M14: 6,750,903 km (0.051 R)
• M15: 7,034,989 km (0.106 R)
• M16: 7,451,171 km (0.101 R)
• M17: 8,199,010 km (0.11 R)
• M18: 8,799,048 km (0.067 R)
• M19: 10,056,118 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 9.6

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.46 AU - 1.5 AU

Year: 1221 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,702,691 km

• M1: 119,379 km (0.047 R)
• M2: 437,723 km (0.104 R)
• M3: 851,661 km (0.119 R)
• M4: 1,151,455 km (0.06 R)
• M5: 1,469,051 km (0.101 R)
• M6: 1,985,613 km (0.104 R)
• M7: 2,427,375 km (0.105 R)
• M8: 2,773,545 km (0.056 R)
• M9: 3,192,568 km (0.112 R)
• M10: 3,877,427 km (0.074 R)
• M11: 4,571,412 km (0.108 R)
• M12: 5,855,111 km (0.091 R)
• M13: 6,184,376 km (0.106 R)
• M14: 6,723,676 km (0.077 R)
• M15: 7,270,606 km (0.104 R)
• M16: 8,095,938 km (0.049 R)
• M17: 8,557,447 km (0.081 R)
• M18: 9,393,400 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.3

Radius: 14.4

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.58 AU - 2.4 AU

Year: 1904 Days

Day: 9.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,702,691 km

• M1: 179,069 km (0.12 R)
• M2: 674,537 km (0.103 R)
• M3: 1,247,197 km (0.108 R)
• M4: 4,261,295 km (0.063 R)
• M5: 4,931,045 km (0.087 R)
• M6: 5,574,017 km (0.077 R)
• M7: 6,616,415 km (0.097 R)
• M8: 10,164,876 km (0.119 R)
• M9: 11,133,074 km (0.057 R)
• M10: 12,825,773 km (0.093 R)
• M11: 14,454,296 km (0.1 R)
• M12: 14,917,301 km (0.085 R)
• M13: 16,515,904 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 12.1

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.53 AU - 2.49 AU

Year: 1933 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,702,691 km

• M1: 150,495 km (0.103 R)
• M2: 537,056 km (0.096 R)
• M3: 943,514 km (0.114 R)
• M4: 1,351,018 km (0.05 R)
• M5: 2,126,833 km (0.106 R)
• M6: 3,471,419 km (0.033 R)
• M7: 4,240,651 km (0.034 R)
• M8: 5,229,942 km (0.054 R)
• M9: 6,367,185 km (0.117 R)
• M10: 7,048,603 km (0.104 R)
• M11: 7,520,135 km (0.066 R)
• M12: 8,713,029 km (0.09 R)
• M13: 11,853,238 km (0.066 R)
• M14: 12,601,526 km (0.09 R)
• M15: 13,090,412 km (0.088 R)
• M16: 15,036,980 km (0.025 R)
• M17: 15,633,576 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 8.2

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.04 AU - 2.4 AU

Year: 2243 Days

Day: 14.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 43,702,691 km

• M1: 111,600 km (0.114 R)
• M2: 537,505 km (0.106 R)
• M3: 1,003,203 km (0.118 R)
• M4: 1,309,281 km (0.076 R)
• M5: 1,657,245 km (0.103 R)
• M6: 1,938,040 km (0.119 R)
• M7: 2,276,281 km (0.119 R)
• M8: 2,639,505 km (0.114 R)
• M9: 3,183,742 km (0.09 R)
• M10: 3,710,476 km (0.069 R)
• M11: 4,535,807 km (0.119 R)
• M12: 7,894,429 km (0.07 R)
• M13: 8,382,567 km (0.034 R)
• M14: 9,691,249 km (0.085 R)
• M15: 10,179,986 km (0.034 R)
• M16: 10,539,020 km (0.098 R)
• M17: 10,906,433 km (0.102 R)
• M18: 11,282,372 km (0.06 R)
• M19: 11,589,347 km (0.054 R)
• M20: 13,293,716 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357

Radius: 4.3

Gravity: 19.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.76 AU - 6.28 AU

Year: 10018 Days

Day: 24.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 43,702,691 km

• M1: 54,603 km (0.085 R)
• M2: 371,302 km (0.052 R)
• M3: 535,112 km (0.081 R)
• M4: 1,158,486 km (0.084 R)
• M5: 1,305,391 km (0.115 R)
• M6: 1,808,189 km (0.06 R)
• M7: 2,119,951 km (0.103 R)
• M8: 2,254,290 km (0.055 R)
• M9: 2,430,367 km (0.097 R)
• M10: 3,734,412 km (0.093 R)
• M11: 4,160,766 km (0.116 R)
• M12: 4,399,075 km (0.05 R)
• M13: 6,059,163 km (0.087 R)
• M14: 6,470,108 km (0.061 R)
• M15: 7,120,859 km (0.031 R)
• M16: 8,136,479 km (0.059 R)
• M17: 10,547,398 km (0.057 R)
• M18: 11,704,986 km (0.115 R)
• M19: 12,020,339 km (0.091 R)
• M20: 13,225,349 km (0.11 R)
• M21: 13,510,034 km (0.119 R)
• M22: 19,068,493 km (0.039 R)
• M23: 21,008,328 km (0.101 R)
• M24: 21,317,996 km (0.09 R)
• M25: 21,946,456 km (0.099 R)
• M26: 23,405,634 km (0.088 R)
• M27: 24,413,475 km (0.089 R)
• M28: 26,425,417 km (0.107 R)
• M29: 26,605,533 km (0.099 R)
• M30: 27,795,584 km (0.114 R)
• M31: 28,168,830 km (0.059 R)
• M32: 28,545,368 km (0.086 R)
• M33: 29,212,275 km (0.097 R)
• M34: 35,252,439 km (0.089 R)
• M35: 35,470,702 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.1

Radius: 4.8

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.63 AU - 7.73 AU

Year: 14436 Days

Day: 24.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,702,691 km

• M1: 59,690 km (0.084 R)
• M2: 211,681 km (0.059 R)
• M3: 404,812 km (0.052 R)
• M4: 707,748 km (0.111 R)
• M5: 1,275,771 km (0.08 R)
• M6: 2,179,940 km (0.062 R)
• M7: 2,538,077 km (0.07 R)
• M8: 2,798,079 km (0.096 R)
• M9: 3,552,201 km (0.086 R)
• M10: 3,990,673 km (0.049 R)
• M11: 5,381,933 km (0.12 R)
• M12: 5,738,126 km (0.1 R)
• M13: 5,996,780 km (0.071 R)
• M14: 7,939,309 km (0.107 R)
• M15: 13,977,827 km (0.112 R)
• M16: 19,306,503 km (0.025 R)
• M17: 20,650,789 km (0.106 R)
• M18: 21,966,503 km (0.088 R)
• M19: 22,236,228 km (0.036 R)
• M20: 22,599,302 km (0.105 R)
• M21: 23,712,160 km (0.113 R)
• M22: 24,474,062 km (0.095 R)
• M23: 27,476,791 km (0.084 R)
• M24: 29,609,458 km (0.108 R)
• M25: 31,506,957 km (0.106 R)
• M26: 32,427,283 km (0.075 R)
• M27: 33,011,613 km (0.108 R)
• M28: 33,247,229 km (0.116 R)
• M29: 35,418,792 km (0.099 R)
• M30: 37,683,105 km (0.102 R)
• M31: 38,328,770 km (0.099 R)
• M32: 44,475,597 km (0.118 R)
• M33: 46,810,371 km (0.09 R)
• M34: 52,519,474 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236

Radius: 3.9

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.05 AU - 8.59 AU

Year: 14832 Days

Day: 21.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,702,691 km

• M1: 48,619 km (0.084 R)
• M2: 220,657 km (0.111 R)
• M3: 424,559 km (0.099 R)
• M4: 614,997 km (0.095 R)
• M5: 1,027,438 km (0.037 R)
• M6: 1,764,357 km (0.094 R)
• M7: 2,241,874 km (0.12 R)
• M8: 3,191,222 km (0.112 R)
• M9: 3,329,151 km (0.067 R)
• M10: 4,726,994 km (0.057 R)
• M11: 4,998,065 km (0.102 R)
• M12: 5,343,187 km (0.054 R)
• M13: 5,805,295 km (0.091 R)
• M14: 6,808,498 km (0.119 R)
• M15: 8,048,216 km (0.11 R)
• M16: 9,337,002 km (0.07 R)
• M17: 9,811,676 km (0.064 R)
• M18: 14,389,221 km (0.083 R)
• M19: 15,150,524 km (0.092 R)
• M20: 15,475,601 km (0.115 R)
• M21: 16,072,346 km (0.086 R)
• M22: 18,538,916 km (0.119 R)
• M23: 19,439,495 km (0.1 R)
• M24: 20,764,633 km (0.075 R)
• M25: 23,248,107 km (0.116 R)
• M26: 24,030,056 km (0.117 R)
• M27: 27,911,971 km (0.069 R)
• M28: 30,410,255 km (0.101 R)
• M29: 32,728,573 km (0.091 R)
• M30: 34,152,446 km (0.103 R)
• M31: 34,486,797 km (0.094 R)
• M32: 38,309,920 km (0.107 R)
• M33: 41,640,567 km (0.068 R)
• M34: 43,310,977 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 11,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit