🌌 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: 462.7

Radius: 12.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 289 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,998,760 km

• M1: 150,495 km (0.083 R)
• M2: 574,755 km (0.08 R)
• M3: 1,271,731 km (0.083 R)
• M4: 2,044,554 km (0.092 R)
• M5: 2,450,862 km (0.115 R)
• M6: 2,902,199 km (0.118 R)
• M7: 3,409,036 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 11.7

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.71 AU - 0.73 AU

Year: 422 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,998,760 km

• M1: 145,559 km (0.103 R)
• M2: 546,182 km (0.093 R)
• M3: 926,908 km (0.088 R)
• M4: 1,487,601 km (0.089 R)
• M5: 1,867,729 km (0.118 R)
• M6: 2,240,378 km (0.044 R)
• M7: 2,756,341 km (0.097 R)
• M8: 3,151,279 km (0.077 R)
• M9: 3,609,198 km (0.032 R)
• M10: 4,437,821 km (0.098 R)
• M11: 4,999,710 km (0.087 R)
• M12: 5,851,670 km (0.062 R)
• M13: 6,321,856 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 14.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.72 AU - 1.08 AU

Year: 589 Days

Day: 5.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,998,760 km

• M1: 175,478 km (0.038 R)
• M2: 635,941 km (0.101 R)
• M3: 1,348,924 km (0.118 R)
• M4: 1,905,428 km (0.057 R)
• M5: 2,348,387 km (0.071 R)
• M6: 2,861,209 km (0.032 R)
• M7: 3,483,835 km (0.115 R)
• M8: 4,426,451 km (0.041 R)
• M9: 4,898,881 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.3

Radius: 13.7

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.74 AU - 1.14 AU

Year: 629 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,998,760 km

• M1: 170,392 km (0.103 R)
• M2: 598,391 km (0.096 R)
• M3: 1,472,791 km (0.104 R)
• M4: 1,902,287 km (0.075 R)
• M5: 2,385,936 km (0.118 R)
• M6: 2,916,560 km (0.075 R)
• M7: 3,498,795 km (0.057 R)
• M8: 4,421,814 km (0.07 R)
• M9: 4,898,732 km (0.116 R)
• M10: 5,373,556 km (0.119 R)
• M11: 6,314,526 km (0.056 R)
• M12: 7,317,729 km (0.076 R)
• M13: 8,012,013 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.25 AU - 4.85 AU

Year: 5626 Days

Day: 5.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,998,760 km

• M1: 129,402 km (0.107 R)
• M2: 611,556 km (0.081 R)
• M3: 950,694 km (0.093 R)
• M4: 1,710,502 km (0.087 R)
• M5: 2,174,704 km (0.043 R)
• M6: 3,285,468 km (0.112 R)
• M7: 4,715,923 km (0.105 R)
• M8: 6,293,582 km (0.115 R)
• M9: 7,001,928 km (0.108 R)
• M10: 7,961,000 km (0.073 R)
• M11: 8,402,912 km (0.062 R)
• M12: 10,496,834 km (0.114 R)
• M13: 11,028,804 km (0.052 R)
• M14: 11,664,744 km (0.071 R)
• M15: 13,196,926 km (0.12 R)
• M16: 13,865,329 km (0.041 R)
• M17: 15,899,710 km (0.028 R)
• M18: 18,417,891 km (0.091 R)
• M19: 19,313,235 km (0.107 R)
• M20: 20,237,301 km (0.058 R)
• M21: 21,061,884 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.3

Radius: 10.1

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.01 AU - 4.53 AU

Year: 6091 Days

Day: 5.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 19,998,760 km

• M1: 125,961 km (0.082 R)
• M2: 522,545 km (0.088 R)
• M3: 1,301,801 km (0.073 R)
• M4: 1,629,869 km (0.04 R)
• M5: 2,138,950 km (0.092 R)
• M6: 2,583,555 km (0.074 R)
• M7: 3,753,859 km (0.117 R)
• M8: 4,196,669 km (0.112 R)
• M9: 4,785,037 km (0.097 R)
• M10: 5,187,605 km (0.034 R)
• M11: 6,027,897 km (0.09 R)
• M12: 6,532,490 km (0.078 R)
• M13: 7,249,064 km (0.106 R)
• M14: 7,781,333 km (0.092 R)
• M15: 9,357,796 km (0.104 R)
• M16: 11,437,505 km (0.029 R)
• M17: 12,159,315 km (0.116 R)
• M18: 13,410,701 km (0.067 R)
• M19: 13,865,479 km (0.117 R)
• M20: 14,686,173 km (0.059 R)
• M21: 20,980,503 km (0.039 R)
• M22: 21,593,854 km (0.103 R)
• M23: 24,251,012 km (0.118 R)
• M24: 30,889,118 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.2

Radius: 11.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.97 AU - 5.97 AU

Year: 7648 Days

Day: 7.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 19,998,760 km

• M1: 144,212 km (0.05 R)
• M2: 900,729 km (0.071 R)
• M3: 1,339,499 km (0.106 R)
• M4: 1,891,216 km (0.072 R)
• M5: 2,610,184 km (0.097 R)
• M6: 3,229,220 km (0.071 R)
• M7: 4,231,525 km (0.115 R)
• M8: 4,849,215 km (0.113 R)
• M9: 5,623,384 km (0.047 R)
• M10: 6,335,619 km (0.055 R)
• M11: 6,843,355 km (0.104 R)
• M12: 7,695,913 km (0.119 R)
• M13: 8,316,894 km (0.114 R)
• M14: 8,881,775 km (0.11 R)
• M15: 12,375,334 km (0.115 R)
• M16: 14,181,130 km (0.087 R)
• M17: 15,435,508 km (0.116 R)
• M18: 16,491,220 km (0.052 R)
• M19: 16,967,989 km (0.084 R)
• M20: 17,383,871 km (0.033 R)
• M21: 22,172,499 km (0.106 R)
• M22: 24,207,329 km (0.117 R)
• M23: 26,271,331 km (0.115 R)
• M24: 28,547,462 km (0.102 R)
• M25: 32,735,156 km (0.075 R)
• M26: 36,047,103 km (0.117 R)
• M27: 36,735,403 km (0.042 R)
• M28: 37,432,379 km (0.062 R)
• M29: 39,697,590 km (0.08 R)
• M30: 42,433,137 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.6

Radius: 6.7

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 5.57 AU - 7.93 AU

Year: 12105 Days

Day: 22.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 19,998,760 km

• M1: 83,476 km (0.089 R)
• M2: 316,549 km (0.115 R)
• M3: 716,275 km (0.099 R)
• M4: 1,662,032 km (0.102 R)
• M5: 2,190,262 km (0.078 R)
• M6: 3,135,571 km (0.093 R)
• M7: 5,610,967 km (0.039 R)
• M8: 6,339,509 km (0.119 R)
• M9: 7,751,862 km (0.112 R)
• M10: 8,076,639 km (0.076 R)
• M11: 10,108,777 km (0.086 R)
• M12: 10,384,635 km (0.094 R)
• M13: 12,023,779 km (0.107 R)
• M14: 16,631,543 km (0.025 R)
• M15: 19,706,827 km (0.101 R)
• M16: 20,051,201 km (0.095 R)
• M17: 21,197,869 km (0.081 R)
• M18: 23,524,564 km (0.092 R)
• M19: 26,954,844 km (0.046 R)
• M20: 27,485,916 km (0.08 R)
• M21: 29,010,019 km (0.114 R)
• M22: 30,132,452 km (0.06 R)
• M23: 31,988,363 km (0.112 R)
• M24: 32,703,441 km (0.071 R)
• M25: 36,439,947 km (0.053 R)
• M26: 38,010,874 km (0.118 R)
• M27: 39,354,113 km (0.064 R)
• M28: 41,287,367 km (0.045 R)
• M29: 43,283,152 km (0.118 R)
• M30: 55,078,944 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.6

Radius: 7.5

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.37 AU - 8.47 AU

Year: 13951 Days

Day: 17.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,998,760 km

• M1: 93,648 km (0.102 R)
• M2: 441,314 km (0.113 R)
• M3: 748,438 km (0.115 R)
• M4: 1,846,786 km (0.027 R)
• M5: 2,286,155 km (0.088 R)
• M6: 2,531,046 km (0.084 R)
• M7: 4,390,548 km (0.107 R)
• M8: 4,681,516 km (0.118 R)
• M9: 5,941,279 km (0.116 R)
• M10: 6,407,576 km (0.111 R)
• M11: 7,494,405 km (0.114 R)
• M12: 8,081,726 km (0.083 R)
• M13: 8,927,403 km (0.107 R)
• M14: 12,041,881 km (0.084 R)
• M15: 13,143,220 km (0.12 R)
• M16: 13,934,593 km (0.073 R)
• M17: 14,692,904 km (0.111 R)
• M18: 17,782,549 km (0.062 R)
• M19: 18,299,111 km (0.118 R)
• M20: 19,362,303 km (0.114 R)
• M21: 22,115,053 km (0.057 R)
• M22: 22,626,528 km (0.058 R)
• M23: 25,581,535 km (0.059 R)
• M24: 27,492,498 km (0.104 R)
• M25: 28,183,192 km (0.104 R)
• M26: 31,062,053 km (0.088 R)
• M27: 32,353,681 km (0.055 R)
• M28: 37,637,627 km (0.106 R)
• M29: 38,001,001 km (0.09 R)
• M30: 41,893,537 km (0.086 R)
• M31: 42,283,838 km (0.062 R)
• M32: 46,182,059 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.6

Radius: 3.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.84 AU - 8.4 AU

Year: 14519 Days

Day: 19.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,998,760 km

• M1: 38,895 km (0.112 R)
• M2: 627,413 km (0.078 R)
• M3: 1,142,479 km (0.111 R)
• M4: 2,733,303 km (0.03 R)
• M5: 3,181,498 km (0.089 R)
• M6: 4,350,007 km (0.057 R)
• M7: 5,570,875 km (0.059 R)
• M8: 8,526,779 km (0.087 R)
• M9: 9,510,685 km (0.097 R)
• M10: 11,617,322 km (0.089 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 13,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit