🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.5

Radius: 13.2

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.81 AU - 1.05 AU

Year: 619 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,315,511 km

• M1: 164,109 km (0.102 R)
• M2: 644,767 km (0.076 R)
• M3: 1,079,947 km (0.101 R)
• M4: 2,106,338 km (0.118 R)
• M5: 2,605,995 km (0.099 R)
• M6: 3,431,476 km (0.085 R)
• M7: 3,920,811 km (0.036 R)
• M8: 4,393,091 km (0.091 R)
• M9: 5,343,486 km (0.114 R)
• M10: 6,344,595 km (0.107 R)
• M11: 6,868,786 km (0.084 R)
• M12: 7,331,193 km (0.101 R)
• M13: 7,767,570 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 14.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.99 AU - 1.39 AU

Year: 896 Days

Day: 6.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,315,511 km

• M1: 189,391 km (0.088 R)
• M2: 848,070 km (0.092 R)
• M3: 1,627,774 km (0.071 R)
• M4: 2,412,116 km (0.06 R)
• M5: 3,787,369 km (0.046 R)
• M6: 4,268,775 km (0.118 R)
• M7: 5,789,737 km (0.091 R)
• M8: 7,122,055 km (0.115 R)
• M9: 8,053,452 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.8

Radius: 12.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.35 AU - 2.59 AU

Year: 2680 Days

Day: 14.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,315,511 km

• M1: 170,093 km (0.108 R)
• M2: 658,679 km (0.12 R)
• M3: 1,122,283 km (0.053 R)
• M4: 2,471,506 km (0.1 R)
• M5: 3,219,197 km (0.119 R)
• M6: 4,437,671 km (0.093 R)
• M7: 5,622,935 km (0.088 R)
• M8: 6,219,382 km (0.058 R)
• M9: 8,894,940 km (0.098 R)
• M10: 9,368,567 km (0.109 R)
• M11: 10,366,833 km (0.12 R)
• M12: 10,974,350 km (0.057 R)
• M13: 11,519,934 km (0.055 R)
• M14: 12,039,487 km (0.106 R)
• M15: 14,624,239 km (0.063 R)
• M16: 16,558,540 km (0.039 R)
• M17: 17,053,858 km (0.066 R)
• M18: 19,741,384 km (0.049 R)
• M19: 20,929,789 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.7

Radius: 9.6

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.14 AU - 3.5 AU

Year: 4176 Days

Day: 9.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,315,511 km

• M1: 119,379 km (0.069 R)
• M2: 452,085 km (0.077 R)
• M3: 791,373 km (0.111 R)
• M4: 1,286,542 km (0.09 R)
• M5: 1,898,995 km (0.089 R)
• M6: 2,280,171 km (0.11 R)
• M7: 2,815,582 km (0.093 R)
• M8: 3,914,378 km (0.116 R)
• M9: 4,416,578 km (0.082 R)
• M10: 6,305,999 km (0.11 R)
• M11: 8,419,967 km (0.108 R)
• M12: 9,337,151 km (0.091 R)
• M13: 9,902,182 km (0.113 R)
• M14: 10,792,290 km (0.072 R)
• M15: 11,642,753 km (0.086 R)
• M16: 12,202,549 km (0.088 R)
• M17: 13,578,400 km (0.102 R)
• M18: 14,303,950 km (0.07 R)
• M19: 15,663,495 km (0.076 R)
• M20: 16,811,510 km (0.05 R)
• M21: 18,827,191 km (0.114 R)
• M22: 20,795,002 km (0.117 R)
• M23: 24,524,028 km (0.073 R)
• M24: 24,981,199 km (0.037 R)
• M25: 27,108,780 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 9.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.2 AU - 3.56 AU

Year: 4289 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,315,511 km

• M1: 116,836 km (0.041 R)
• M2: 459,714 km (0.074 R)
• M3: 784,790 km (0.116 R)
• M4: 2,135,360 km (0.092 R)
• M5: 2,725,524 km (0.101 R)
• M6: 4,491,526 km (0.098 R)
• M7: 6,120,647 km (0.117 R)
• M8: 8,645,111 km (0.084 R)
• M9: 9,959,329 km (0.069 R)
• M10: 10,682,784 km (0.109 R)
• M11: 11,363,454 km (0.116 R)
• M12: 13,277,110 km (0.085 R)
• M13: 14,063,995 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 13.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.23 AU - 4.95 AU

Year: 5709 Days

Day: 11.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,315,511 km

• M1: 164,109 km (0.097 R)
• M2: 1,099,245 km (0.04 R)
• M3: 1,620,145 km (0.066 R)
• M4: 2,402,093 km (0.116 R)
• M5: 2,908,781 km (0.047 R)
• M6: 4,236,761 km (0.108 R)
• M7: 5,517,469 km (0.118 R)
• M8: 6,538,175 km (0.077 R)
• M9: 7,076,428 km (0.072 R)
• M10: 7,865,108 km (0.063 R)
• M11: 11,282,372 km (0.081 R)
• M12: 11,959,901 km (0.075 R)
• M13: 12,974,773 km (0.059 R)
• M14: 13,557,008 km (0.053 R)
• M15: 16,920,267 km (0.074 R)
• M16: 18,661,287 km (0.108 R)
• M17: 19,199,391 km (0.113 R)
• M18: 20,095,781 km (0.042 R)
• M19: 21,750,034 km (0.087 R)
• M20: 24,438,907 km (0.084 R)
• M21: 25,002,143 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.3

Radius: 3.3

Gravity: 47.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.53 AU - 7.37 AU

Year: 10018 Days

Day: 15.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,315,511 km

• M1: 40,990 km (0.048 R)
• M2: 171,738 km (0.1 R)
• M3: 275,709 km (0.087 R)
• M4: 446,400 km (0.113 R)
• M5: 653,743 km (0.03 R)
• M6: 1,320,052 km (0.075 R)
• M7: 2,187,121 km (0.032 R)
• M8: 2,481,081 km (0.116 R)
• M9: 2,779,977 km (0.062 R)
• M10: 3,192,419 km (0.094 R)
• M11: 3,425,193 km (0.101 R)
• M12: 4,762,149 km (0.072 R)
• M13: 5,350,218 km (0.113 R)
• M14: 5,916,297 km (0.07 R)
• M15: 7,010,755 km (0.083 R)
• M16: 7,646,396 km (0.092 R)
• M17: 8,147,698 km (0.037 R)
• M18: 8,759,853 km (0.115 R)
• M19: 9,355,103 km (0.091 R)
• M20: 9,976,981 km (0.033 R)
• M21: 11,302,269 km (0.081 R)
• M22: 11,408,932 km (0.059 R)
• M23: 16,041,529 km (0.067 R)
• M24: 20,103,261 km (0.088 R)
• M25: 20,734,265 km (0.074 R)
• M26: 21,952,889 km (0.12 R)
• M27: 25,617,139 km (0.034 R)
• M28: 27,786,757 km (0.092 R)
• M29: 28,372,283 km (0.099 R)
• M30: 32,810,852 km (0.107 R)
• M31: 35,137,548 km (0.089 R)
• M32: 37,928,446 km (0.087 R)
• M33: 42,514,967 km (0.046 R)
• M34: 43,031,828 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.1

Radius: 4.4

Gravity: 38.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.05 AU - 7.21 AU

Year: 13142 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,315,511 km

• M1: 54,753 km (0.068 R)
• M2: 220,208 km (0.087 R)
• M3: 519,703 km (0.076 R)
• M4: 2,024,807 km (0.097 R)
• M5: 2,900,703 km (0.059 R)
• M6: 3,092,487 km (0.116 R)
• M7: 5,115,649 km (0.091 R)
• M8: 5,649,863 km (0.104 R)
• M9: 6,828,395 km (0.103 R)
• M10: 7,168,431 km (0.075 R)
• M11: 7,609,296 km (0.072 R)
• M12: 8,544,881 km (0.077 R)
• M13: 8,790,221 km (0.052 R)
• M14: 10,306,994 km (0.096 R)
• M15: 11,989,970 km (0.119 R)
• M16: 14,530,441 km (0.075 R)
• M17: 15,307,004 km (0.098 R)
• M18: 17,644,022 km (0.03 R)
• M19: 17,882,032 km (0.112 R)
• M20: 18,938,342 km (0.104 R)
• M21: 28,599,523 km (0.116 R)
• M22: 34,532,275 km (0.099 R)
• M23: 36,038,426 km (0.065 R)
• M24: 38,511,728 km (0.11 R)
• M25: 42,076,346 km (0.092 R)
• M26: 43,215,833 km (0.107 R)
• M27: 47,213,537 km (0.045 R)
• M28: 49,695,066 km (0.115 R)
• M29: 49,852,892 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.3

Radius: 8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.22 AU - 9.64 AU

Year: 16895 Days

Day: 19.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,315,511 km

• M1: 99,782 km (0.106 R)
• M2: 406,158 km (0.068 R)
• M3: 795,711 km (0.094 R)
• M4: 1,070,672 km (0.119 R)
• M5: 1,992,045 km (0.115 R)
• M6: 2,974,155 km (0.111 R)
• M7: 3,364,606 km (0.111 R)
• M8: 5,778,367 km (0.103 R)
• M9: 6,309,290 km (0.071 R)
• M10: 6,586,645 km (0.083 R)
• M11: 9,009,233 km (0.106 R)
• M12: 14,406,125 km (0.111 R)
• M13: 18,249,295 km (0.089 R)
• M14: 20,233,561 km (0.07 R)
• M15: 21,013,415 km (0.081 R)
• M16: 26,118,891 km (0.107 R)
• M17: 28,095,527 km (0.093 R)
• M18: 33,290,164 km (0.113 R)
• M19: 37,130,491 km (0.114 R)
• M20: 44,944,137 km (0.034 R)
• M21: 50,404,908 km (0.046 R)
• M22: 55,448,002 km (0.117 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: 456 - 18,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit