🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 943.1

Radius: 8.3

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1 AU - 1.08 AU

Year: 707 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,007,481 km

• M1: 107,411 km (0.088 R)
• M2: 398,678 km (0.118 R)
• M3: 667,356 km (0.084 R)
• M4: 952,490 km (0.104 R)
• M5: 1,491,640 km (0.048 R)
• M6: 1,835,267 km (0.11 R)
• M7: 2,139,698 km (0.086 R)
• M8: 2,613,774 km (0.094 R)
• M9: 3,143,051 km (0.106 R)
• M10: 3,426,689 km (0.096 R)
• M11: 3,697,910 km (0.114 R)
• M12: 4,092,549 km (0.097 R)
• M13: 4,498,258 km (0.062 R)
• M14: 4,806,729 km (0.101 R)
• M15: 5,314,764 km (0.116 R)
• M16: 5,818,160 km (0.101 R)
• M17: 6,122,742 km (0.047 R)
• M18: 7,124,150 km (0.089 R)
• M19: 7,639,963 km (0.087 R)
• M20: 9,038,703 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 10

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.15 AU - 1.47 AU

Year: 1000 Days

Day: 14.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,007,481 km

• M1: 130,150 km (0.095 R)
• M2: 499,806 km (0.091 R)
• M3: 855,101 km (0.068 R)
• M4: 1,321,847 km (0.119 R)
• M5: 2,102,598 km (0.055 R)
• M6: 2,662,992 km (0.038 R)
• M7: 3,203,638 km (0.096 R)
• M8: 3,575,838 km (0.095 R)
• M9: 4,235,265 km (0.085 R)
• M10: 4,887,512 km (0.107 R)
• M11: 5,273,923 km (0.119 R)
• M12: 5,872,614 km (0.104 R)
• M13: 6,208,760 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 9.3

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.92 AU - 3.76 AU

Year: 4071 Days

Day: 12.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,007,481 km

• M1: 122,521 km (0.067 R)
• M2: 420,071 km (0.038 R)
• M3: 1,656,348 km (0.099 R)
• M4: 2,127,880 km (0.108 R)
• M5: 2,452,358 km (0.113 R)
• M6: 2,774,293 km (0.119 R)
• M7: 3,652,282 km (0.09 R)
• M8: 5,016,914 km (0.077 R)
• M9: 5,625,478 km (0.082 R)
• M10: 7,090,041 km (0.058 R)
• M11: 9,108,715 km (0.113 R)
• M12: 9,513,078 km (0.101 R)
• M13: 10,142,137 km (0.1 R)
• M14: 12,245,184 km (0.119 R)
• M15: 16,568,114 km (0.077 R)
• M16: 19,531,797 km (0.041 R)
• M17: 21,173,634 km (0.087 R)
• M18: 24,652,084 km (0.071 R)
• M19: 29,011,515 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 10.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.95 AU - 4.11 AU

Year: 4423 Days

Day: 13.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,007,481 km

• M1: 128,953 km (0.098 R)
• M2: 562,338 km (0.116 R)
• M3: 917,783 km (0.089 R)
• M4: 1,808,040 km (0.104 R)
• M5: 2,339,860 km (0.107 R)
• M6: 2,973,557 km (0.101 R)
• M7: 3,358,771 km (0.077 R)
• M8: 3,698,508 km (0.073 R)
• M9: 4,294,805 km (0.07 R)
• M10: 4,696,326 km (0.05 R)
• M11: 6,502,421 km (0.05 R)
• M12: 7,278,535 km (0.043 R)
• M13: 9,158,681 km (0.108 R)
• M14: 9,902,631 km (0.056 R)
• M15: 11,468,622 km (0.099 R)
• M16: 12,025,574 km (0.056 R)
• M17: 12,826,372 km (0.088 R)
• M18: 14,239,473 km (0.06 R)
• M19: 16,281,634 km (0.09 R)
• M20: 16,604,017 km (0.111 R)
• M21: 17,317,001 km (0.093 R)
• M22: 18,863,244 km (0.099 R)
• M23: 20,127,795 km (0.065 R)
• M24: 20,812,355 km (0.03 R)
• M25: 21,383,968 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 11.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.11 AU - 4.33 AU

Year: 5781 Days

Day: 6.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,007,481 km

• M1: 140,472 km (0.094 R)
• M2: 572,511 km (0.082 R)
• M3: 947,703 km (0.094 R)
• M4: 2,447,571 km (0.1 R)
• M5: 3,944,597 km (0.108 R)
• M6: 4,509,628 km (0.067 R)
• M7: 4,968,295 km (0.114 R)
• M8: 5,346,478 km (0.104 R)
• M9: 5,772,982 km (0.118 R)
• M10: 7,157,211 km (0.109 R)
• M11: 9,064,883 km (0.048 R)
• M12: 11,851,592 km (0.031 R)
• M13: 17,524,343 km (0.087 R)
• M14: 18,087,131 km (0.078 R)
• M15: 21,153,737 km (0.088 R)
• M16: 25,573,606 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 10.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.89 AU - 4.93 AU

Year: 6176 Days

Day: 13 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,007,481 km

• M1: 128,205 km (0.114 R)
• M2: 452,534 km (0.117 R)
• M3: 967,300 km (0.1 R)
• M4: 1,297,163 km (0.076 R)
• M5: 1,784,104 km (0.056 R)
• M6: 2,779,528 km (0.034 R)
• M7: 3,231,464 km (0.074 R)
• M8: 3,847,657 km (0.056 R)
• M9: 5,028,134 km (0.12 R)
• M10: 6,772,894 km (0.116 R)
• M11: 8,562,982 km (0.094 R)
• M12: 9,437,830 km (0.107 R)
• M13: 10,463,025 km (0.084 R)
• M14: 11,960,350 km (0.101 R)
• M15: 12,786,728 km (0.118 R)
• M16: 15,137,210 km (0.027 R)
• M17: 15,555,336 km (0.115 R)
• M18: 16,539,690 km (0.089 R)
• M19: 17,960,421 km (0.081 R)
• M20: 18,294,324 km (0.093 R)
• M21: 19,251,451 km (0.105 R)
• M22: 25,455,274 km (0.047 R)
• M23: 27,169,965 km (0.049 R)
• M24: 30,071,416 km (0.029 R)
• M25: 30,542,649 km (0.041 R)
• M26: 33,777,703 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 9.6

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.6 AU - 5 AU

Year: 7013 Days

Day: 10.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,007,481 km

• M1: 119,678 km (0.081 R)
• M2: 506,688 km (0.048 R)
• M3: 1,059,901 km (0.119 R)
• M4: 1,456,934 km (0.03 R)
• M5: 1,789,939 km (0.105 R)
• M6: 2,864,201 km (0.096 R)
• M7: 3,195,710 km (0.11 R)
• M8: 4,087,911 km (0.059 R)
• M9: 4,845,325 km (0.094 R)
• M10: 5,953,247 km (0.099 R)
• M11: 6,889,132 km (0.052 R)
• M12: 11,219,990 km (0.062 R)
• M13: 12,698,316 km (0.111 R)
• M14: 14,006,400 km (0.047 R)
• M15: 15,781,079 km (0.099 R)
• M16: 17,089,313 km (0.099 R)
• M17: 17,769,833 km (0.058 R)
• M18: 18,824,349 km (0.093 R)
• M19: 20,219,199 km (0.111 R)
• M20: 33,950,489 km (0.106 R)
• M21: 38,156,283 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.4

Radius: 3.4

Gravity: 30.4 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.28 AU - 7.8 AU

Year: 11153 Days

Day: 20 Hours

Environment

Temp: -237 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 41,007,481 km

• M1: 42,486 km (0.108 R)
• M2: 170,542 km (0.103 R)
• M3: 429,495 km (0.109 R)
• M4: 826,977 km (0.117 R)
• M5: 1,444,367 km (0.117 R)
• M6: 1,917,994 km (0.053 R)
• M7: 2,046,948 km (0.114 R)
• M8: 2,304,406 km (0.119 R)
• M9: 3,699,555 km (0.116 R)
• M10: 3,874,435 km (0.103 R)
• M11: 4,295,104 km (0.116 R)
• M12: 4,862,679 km (0.088 R)
• M13: 6,569,740 km (0.106 R)
• M14: 6,826,450 km (0.104 R)
• M15: 7,757,398 km (0.12 R)
• M16: 9,678,384 km (0.078 R)
• M17: 9,914,898 km (0.094 R)
• M18: 10,399,595 km (0.102 R)
• M19: 12,385,657 km (0.11 R)
• M20: 12,664,507 km (0.037 R)
• M21: 15,752,057 km (0.069 R)
• M22: 16,612,395 km (0.103 R)
• M23: 16,747,482 km (0.114 R)
• M24: 17,019,899 km (0.032 R)
• M25: 18,138,891 km (0.095 R)
• M26: 19,083,452 km (0.047 R)
• M27: 21,070,262 km (0.069 R)
• M28: 23,359,259 km (0.06 R)
• M29: 25,270,072 km (0.1 R)
• M30: 30,903,479 km (0.088 R)
• M31: 40,529,205 km (0.081 R)
• M32: 40,774,096 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.1

Radius: 6.8

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.41 AU - 9.25 AU

Year: 17497 Days

Day: 18.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,007,481 km

• M1: 84,672 km (0.067 R)
• M2: 657,333 km (0.116 R)
• M3: 992,582 km (0.083 R)
• M4: 1,502,411 km (0.069 R)
• M5: 1,962,275 km (0.099 R)
• M6: 2,383,692 km (0.075 R)
• M7: 3,453,018 km (0.07 R)
• M8: 4,172,584 km (0.08 R)
• M9: 4,415,232 km (0.092 R)
• M10: 6,386,333 km (0.097 R)
• M11: 6,672,663 km (0.093 R)
• M12: 7,309,801 km (0.057 R)
• M13: 8,968,243 km (0.098 R)
• M14: 9,696,784 km (0.116 R)
• M15: 10,171,758 km (0.085 R)
• M16: 12,119,223 km (0.08 R)
• M17: 15,486,671 km (0.047 R)
• M18: 20,802,332 km (0.037 R)
• M19: 21,913,395 km (0.075 R)
• M20: 34,510,284 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 16,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit