🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 13.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.14 AU - 1.34 AU

Year: 953 Days

Day: 9.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,528,311 km

• M1: 163,959 km (0.094 R)
• M2: 607,816 km (0.077 R)
• M3: 1,240,166 km (0.046 R)
• M4: 1,917,546 km (0.059 R)
• M5: 2,333,128 km (0.108 R)
• M6: 2,912,521 km (0.063 R)
• M7: 3,350,992 km (0.063 R)
• M8: 4,518,604 km (0.105 R)
• M9: 5,213,785 km (0.046 R)
• M10: 5,642,383 km (0.112 R)
• M11: 6,152,811 km (0.094 R)
• M12: 6,735,345 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677

Radius: 13.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.29 AU - 1.89 AU

Year: 1384 Days

Day: 8.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,528,311 km

• M1: 171,589 km (0.117 R)
• M2: 797,357 km (0.054 R)
• M3: 1,257,669 km (0.1 R)
• M4: 1,851,124 km (0.071 R)
• M5: 2,370,977 km (0.052 R)
• M6: 2,905,490 km (0.114 R)
• M7: 3,943,400 km (0.057 R)
• M8: 4,474,173 km (0.086 R)
• M9: 5,381,335 km (0.094 R)
• M10: 5,812,476 km (0.111 R)
• M11: 6,769,304 km (0.111 R)
• M12: 7,272,850 km (0.112 R)
• M13: 7,855,833 km (0.061 R)
• M14: 9,055,458 km (0.098 R)
• M15: 10,145,578 km (0.093 R)
• M16: 11,391,279 km (0.102 R)
• M17: 12,661,216 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.7

Radius: 10.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.87 AU - 4.19 AU

Year: 4578 Days

Day: 12.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,528,311 km

• M1: 134,339 km (0.084 R)
• M2: 545,733 km (0.106 R)
• M3: 976,425 km (0.087 R)
• M4: 1,330,673 km (0.07 R)
• M5: 2,390,275 km (0.03 R)
• M6: 2,759,183 km (0.068 R)
• M7: 3,244,329 km (0.101 R)
• M8: 4,195,472 km (0.054 R)
• M9: 5,576,859 km (0.097 R)
• M10: 6,514,090 km (0.054 R)
• M11: 7,240,537 km (0.118 R)
• M12: 7,874,533 km (0.092 R)
• M13: 9,172,743 km (0.038 R)
• M14: 11,473,259 km (0.114 R)
• M15: 12,188,786 km (0.104 R)
• M16: 12,883,069 km (0.09 R)
• M17: 13,343,232 km (0.05 R)
• M18: 14,134,456 km (0.051 R)
• M19: 16,397,572 km (0.067 R)
• M20: 16,877,632 km (0.078 R)
• M21: 17,992,136 km (0.106 R)
• M22: 19,620,658 km (0.052 R)
• M23: 20,025,620 km (0.112 R)
• M24: 20,852,447 km (0.097 R)
• M25: 24,622,014 km (0.089 R)
• M26: 26,956,489 km (0.027 R)
• M27: 28,563,769 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.3

Radius: 9.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.99 AU - 4.61 AU

Year: 5113 Days

Day: 7.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,528,311 km

• M1: 115,639 km (0.087 R)
• M2: 423,362 km (0.076 R)
• M3: 842,535 km (0.081 R)
• M4: 2,006,855 km (0.114 R)
• M5: 2,309,492 km (0.058 R)
• M6: 3,692,823 km (0.12 R)
• M7: 4,846,522 km (0.115 R)
• M8: 5,901,337 km (0.087 R)
• M9: 9,179,176 km (0.083 R)
• M10: 10,569,239 km (0.102 R)
• M11: 11,269,806 km (0.052 R)
• M12: 16,832,453 km (0.088 R)
• M13: 21,141,171 km (0.107 R)
• M14: 25,819,695 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.9

Radius: 12.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.1 AU - 4.36 AU

Year: 6005 Days

Day: 13.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,528,311 km

• M1: 153,188 km (0.054 R)
• M2: 560,543 km (0.108 R)
• M3: 3,133,028 km (0.117 R)
• M4: 3,734,711 km (0.068 R)
• M5: 4,439,167 km (0.113 R)
• M6: 5,534,972 km (0.096 R)
• M7: 6,521,270 km (0.051 R)
• M8: 8,420,715 km (0.106 R)
• M9: 9,453,089 km (0.055 R)
• M10: 10,616,213 km (0.074 R)
• M11: 12,029,763 km (0.049 R)
• M12: 17,356,495 km (0.051 R)
• M13: 18,527,547 km (0.113 R)
• M14: 19,024,810 km (0.095 R)
• M15: 20,045,965 km (0.105 R)
• M16: 21,026,579 km (0.098 R)
• M17: 22,839,556 km (0.099 R)
• M18: 25,971,387 km (0.115 R)
• M19: 29,379,077 km (0.095 R)
• M20: 31,540,617 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.1

Radius: 13.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.41 AU - 5.51 AU

Year: 7625 Days

Day: 7.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,528,311 km

• M1: 171,589 km (0.078 R)
• M2: 721,062 km (0.075 R)
• M3: 1,613,712 km (0.068 R)
• M4: 2,944,834 km (0.102 R)
• M5: 3,582,570 km (0.111 R)
• M6: 5,754,581 km (0.09 R)
• M7: 7,353,932 km (0.114 R)
• M8: 10,283,956 km (0.089 R)
• M9: 11,316,331 km (0.107 R)
• M10: 13,260,954 km (0.098 R)
• M11: 18,067,683 km (0.101 R)
• M12: 20,423,251 km (0.065 R)
• M13: 24,168,583 km (0.03 R)
• M14: 25,401,120 km (0.119 R)
• M15: 28,620,017 km (0.112 R)
• M16: 29,442,357 km (0.111 R)
• M17: 32,494,453 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 11.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.27 AU - 5.39 AU

Year: 8494 Days

Day: 13.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,528,311 km

• M1: 163,211 km (0.073 R)
• M2: 697,276 km (0.061 R)
• M3: 1,149,809 km (0.092 R)
• M4: 1,519,615 km (0.115 R)
• M5: 2,334,475 km (0.096 R)
• M6: 3,753,710 km (0.101 R)
• M7: 4,249,178 km (0.071 R)
• M8: 7,309,801 km (0.077 R)
• M9: 8,992,627 km (0.115 R)
• M10: 10,786,455 km (0.117 R)
• M11: 11,281,175 km (0.046 R)
• M12: 14,039,311 km (0.064 R)
• M13: 15,745,325 km (0.078 R)
• M14: 21,406,408 km (0.09 R)
• M15: 24,266,271 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682.9

Radius: 7

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.08 AU - 7.44 AU

Year: 13503 Days

Day: 24.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,528,311 km

• M1: 87,365 km (0.118 R)
• M2: 335,398 km (0.104 R)
• M3: 590,313 km (0.087 R)
• M4: 1,198,877 km (0.043 R)
• M5: 1,711,848 km (0.084 R)
• M6: 2,018,973 km (0.11 R)
• M7: 2,322,507 km (0.116 R)
• M8: 2,904,143 km (0.113 R)
• M9: 3,551,902 km (0.093 R)
• M10: 4,292,113 km (0.106 R)
• M11: 5,516,870 km (0.115 R)
• M12: 6,268,151 km (0.085 R)
• M13: 7,476,303 km (0.064 R)
• M14: 7,789,711 km (0.111 R)
• M15: 9,132,052 km (0.089 R)
• M16: 10,790,644 km (0.054 R)
• M17: 11,601,764 km (0.102 R)
• M18: 16,576,192 km (0.104 R)
• M19: 19,610,934 km (0.066 R)
• M20: 22,253,730 km (0.104 R)
• M21: 22,716,287 km (0.111 R)
• M22: 25,324,825 km (0.07 R)
• M23: 26,032,423 km (0.077 R)
• M24: 31,359,005 km (0.106 R)
• M25: 31,590,582 km (0.042 R)
• M26: 33,124,260 km (0.064 R)
• M27: 39,217,082 km (0.119 R)
• M28: 42,384,667 km (0.11 R)
• M29: 49,850,648 km (0.062 R)
• M30: 52,413,110 km (0.069 R)
• M31: 53,231,410 km (0.095 R)
• M32: 54,224,740 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.7

Radius: 6.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.44 AU - 10.02 AU

Year: 16297 Days

Day: 20.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,528,311 km

• M1: 79,885 km (0.116 R)
• M2: 377,735 km (0.075 R)
• M3: 745,147 km (0.114 R)
• M4: 1,490,743 km (0.119 R)
• M5: 1,751,492 km (0.108 R)
• M6: 2,447,720 km (0.081 R)
• M7: 2,867,791 km (0.068 R)
• M8: 3,988,578 km (0.117 R)
• M9: 4,200,409 km (0.06 R)
• M10: 5,871,567 km (0.106 R)
• M11: 6,821,065 km (0.111 R)
• M12: 9,510,834 km (0.094 R)
• M13: 9,720,421 km (0.116 R)
• M14: 9,932,999 km (0.041 R)
• M15: 10,323,599 km (0.077 R)
• M16: 10,769,551 km (0.114 R)
• M17: 10,997,388 km (0.098 R)
• M18: 11,652,328 km (0.117 R)
• M19: 19,695,008 km (0.099 R)
• M20: 20,104,607 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.4

Radius: 3.1

Gravity: 57.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.99 AU - 10.19 AU

Year: 17378 Days

Day: 20.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,528,311 km

• M1: 78,090 km (0.083 R)
• M2: 193,729 km (0.041 R)
• M3: 297,849 km (0.085 R)
• M4: 414,685 km (0.075 R)
• M5: 697,575 km (0.094 R)
• M6: 1,531,433 km (0.09 R)
• M7: 1,832,574 km (0.105 R)
• M8: 3,982,894 km (0.095 R)
• M9: 5,024,244 km (0.094 R)
• M10: 5,383,579 km (0.09 R)
• M11: 14,390,418 km (0.111 R)
• M12: 17,103,076 km (0.072 R)
• M13: 23,120,201 km (0.07 R)
• M14: 23,315,726 km (0.08 R)
• M15: 23,909,180 km (0.119 R)
• M16: 27,245,213 km (0.085 R)
• M17: 31,234,539 km (0.077 R)
• M18: 36,250,556 km (0.069 R)
• M19: 44,286,804 km (0.093 R)
• M20: 57,631,533 km (0.078 R)
• M21: 61,482,032 km (0.115 R)
• M22: 64,528,294 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit