🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 8

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.58 AU - 0.62 AU

Year: 327 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,295,538 km

• M1: 104,569 km (0.098 R)
• M2: 264,190 km (0.088 R)
• M3: 468,840 km (0.118 R)
• M4: 632,051 km (0.032 R)
• M5: 902,075 km (0.036 R)
• M6: 1,231,938 km (0.099 R)
• M7: 1,491,491 km (0.072 R)
• M8: 1,675,795 km (0.059 R)
• M9: 1,866,084 km (0.081 R)
• M10: 2,096,764 km (0.115 R)
• M11: 2,411,368 km (0.087 R)
• M12: 2,708,170 km (0.109 R)
• M13: 3,095,180 km (0.097 R)
• M14: 3,332,592 km (0.074 R)
• M15: 3,493,409 km (0.107 R)
• M16: 3,818,486 km (0.088 R)
• M17: 3,999,200 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.6

Radius: 13.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.49 AU - 0.75 AU

Year: 343 Days

Day: 11.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,295,538 km

• M1: 170,542 km (0.099 R)
• M2: 518,955 km (0.09 R)
• M3: 1,029,233 km (0.074 R)
• M4: 1,341,743 km (0.107 R)
• M5: 1,702,873 km (0.109 R)
• M6: 1,980,676 km (0.114 R)
• M7: 2,541,817 km (0.093 R)
• M8: 2,952,912 km (0.103 R)
• M9: 3,454,664 km (0.103 R)
• M10: 4,317,694 km (0.059 R)
• M11: 4,728,190 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.7

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.49 AU - 0.75 AU

Year: 343 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,295,538 km

• M1: 172,337 km (0.097 R)
• M2: 446,849 km (0.046 R)
• M3: 717,621 km (0.098 R)
• M4: 974,331 km (0.051 R)
• M5: 1,284,298 km (0.1 R)
• M6: 1,983,518 km (0.119 R)
• M7: 2,339,262 km (0.094 R)
• M8: 2,980,289 km (0.1 R)
• M9: 3,389,888 km (0.11 R)
• M10: 3,835,241 km (0.094 R)
• M11: 4,284,483 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 11.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.69 AU - 0.93 AU

Year: 512 Days

Day: 8.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 80,295,538 km

• M1: 184,454 km (0.078 R)
• M2: 450,888 km (0.109 R)
• M3: 702,661 km (0.096 R)
• M4: 998,715 km (0.078 R)
• M5: 1,604,587 km (0.118 R)
• M6: 1,975,589 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 12.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.03 AU - 1.21 AU

Year: 833 Days

Day: 9 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,295,538 km

• M1: 154,535 km (0.054 R)
• M2: 465,698 km (0.104 R)
• M3: 746,493 km (0.105 R)
• M4: 1,333,815 km (0.115 R)
• M5: 1,590,674 km (0.077 R)
• M6: 1,885,083 km (0.107 R)
• M7: 2,274,486 km (0.107 R)
• M8: 2,651,323 km (0.086 R)
• M9: 3,003,177 km (0.086 R)
• M10: 3,261,682 km (0.119 R)
• M11: 3,635,378 km (0.092 R)
• M12: 4,160,317 km (0.078 R)
• M13: 4,822,736 km (0.086 R)
• M14: 5,068,675 km (0.119 R)
• M15: 5,546,640 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 13.9

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.22 AU - 1.82 AU

Year: 1317 Days

Day: 9.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,295,538 km

• M1: 178,620 km (0.04 R)
• M2: 448,345 km (0.053 R)
• M3: 840,590 km (0.105 R)
• M4: 1,348,625 km (0.069 R)
• M5: 2,525,362 km (0.11 R)
• M6: 3,106,998 km (0.115 R)
• M7: 3,836,587 km (0.113 R)
• M8: 4,660,422 km (0.096 R)
• M9: 5,848,678 km (0.064 R)
• M10: 6,431,960 km (0.092 R)
• M11: 6,718,291 km (0.11 R)
• M12: 7,377,269 km (0.088 R)
• M13: 8,085,615 km (0.072 R)
• M14: 8,679,968 km (0.053 R)
• M15: 9,050,671 km (0.052 R)
• M16: 9,776,520 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.2

Radius: 5.8

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.14 AU - 6.94 AU

Year: 10434 Days

Day: 22.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,295,538 km

• M1: 98,884 km (0.08 R)
• M2: 468,690 km (0.101 R)
• M3: 711,787 km (0.119 R)
• M4: 838,346 km (0.108 R)
• M5: 1,787,695 km (0.093 R)
• M6: 1,939,387 km (0.094 R)
• M7: 2,590,437 km (0.03 R)
• M8: 3,453,317 km (0.083 R)
• M9: 3,712,870 km (0.114 R)
• M10: 4,819,445 km (0.091 R)
• M11: 6,103,593 km (0.092 R)
• M12: 6,967,670 km (0.09 R)
• M13: 7,472,713 km (0.08 R)
• M14: 10,630,574 km (0.11 R)
• M15: 12,286,922 km (0.103 R)
• M16: 15,070,639 km (0.06 R)
• M17: 16,981,453 km (0.061 R)
• M18: 17,661,375 km (0.101 R)
• M19: 18,300,906 km (0.052 R)
• M20: 18,570,780 km (0.112 R)
• M21: 19,781,626 km (0.1 R)
• M22: 20,629,247 km (0.113 R)
• M23: 20,915,877 km (0.12 R)
• M24: 21,204,301 km (0.088 R)
• M25: 22,676,494 km (0.079 R)
• M26: 23,889,882 km (0.097 R)
• M27: 25,261,396 km (0.08 R)
• M28: 26,606,280 km (0.096 R)
• M29: 26,996,881 km (0.112 R)
• M30: 30,086,974 km (0.03 R)
• M31: 30,225,203 km (0.083 R)
• M32: 34,369,812 km (0.118 R)
• M33: 36,087,195 km (0.115 R)
• M34: 38,234,523 km (0.086 R)
• M35: 38,390,404 km (0.038 R)
• M36: 38,624,674 km (0.111 R)
• M37: 38,859,543 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.7

Radius: 6.5

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.92 AU - 6.76 AU

Year: 11221 Days

Day: 15.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 108.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,295,538 km

• M1: 113,096 km (0.066 R)
• M2: 269,725 km (0.086 R)
• M3: 458,368 km (0.099 R)
• M4: 862,432 km (0.087 R)
• M5: 1,059,003 km (0.091 R)
• M6: 1,981,424 km (0.061 R)
• M7: 2,603,901 km (0.119 R)
• M8: 3,645,850 km (0.087 R)
• M9: 4,203,700 km (0.097 R)
• M10: 5,545,443 km (0.108 R)
• M11: 6,157,299 km (0.075 R)
• M12: 7,766,074 km (0.064 R)
• M13: 8,144,557 km (0.1 R)
• M14: 8,532,015 km (0.068 R)
• M15: 8,795,457 km (0.067 R)
• M16: 9,152,996 km (0.077 R)
• M17: 9,425,713 km (0.095 R)
• M18: 10,412,461 km (0.117 R)
• M19: 13,394,993 km (0.108 R)
• M20: 14,171,406 km (0.076 R)
• M21: 15,494,899 km (0.119 R)
• M22: 15,731,114 km (0.119 R)
• M23: 16,088,802 km (0.108 R)
• M24: 17,497,565 km (0.109 R)
• M25: 18,001,411 km (0.093 R)
• M26: 19,688,725 km (0.078 R)
• M27: 19,888,289 km (0.067 R)
• M28: 22,079,898 km (0.047 R)
• M29: 24,981,049 km (0.105 R)
• M30: 25,205,895 km (0.111 R)
• M31: 28,539,534 km (0.103 R)
• M32: 30,904,975 km (0.091 R)
• M33: 32,505,972 km (0.095 R)
• M34: 35,383,038 km (0.109 R)
• M35: 35,561,359 km (0.104 R)
• M36: 37,094,886 km (0.088 R)
• M37: 40,449,768 km (0.092 R)
• M38: 49,368,045 km (0.107 R)
• M39: 50,851,907 km (0.071 R)
• M40: 51,602,140 km (0.092 R)
• M41: 53,337,326 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.7

Radius: 3.4

Gravity: 56.38 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 9.38 AU - 10.62 AU

Year: 22228 Days

Day: 20.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 80,295,538 km

• M1: 44,281 km (0.112 R)
• M2: 242,947 km (0.097 R)
• M3: 340,934 km (0.101 R)
• M4: 555,906 km (0.11 R)
• M5: 677,978 km (0.055 R)
• M6: 1,122,134 km (0.097 R)
• M7: 1,824,047 km (0.117 R)
• M8: 1,995,336 km (0.107 R)
• M9: 2,361,552 km (0.116 R)
• M10: 2,472,105 km (0.115 R)
• M11: 2,848,643 km (0.09 R)
• M12: 3,284,571 km (0.091 R)
• M13: 3,581,523 km (0.118 R)
• M14: 6,067,390 km (0.074 R)
• M15: 7,026,313 km (0.091 R)
• M16: 7,754,555 km (0.103 R)
• M17: 9,210,741 km (0.07 R)
• M18: 9,705,461 km (0.073 R)
• M19: 10,501,023 km (0.1 R)
• M20: 11,509,163 km (0.098 R)
• M21: 11,937,760 km (0.029 R)
• M22: 12,563,828 km (0.097 R)
• M23: 13,270,977 km (0.05 R)
• M24: 14,538,071 km (0.113 R)
• M25: 15,863,059 km (0.12 R)
• M26: 16,583,822 km (0.051 R)
• M27: 16,876,585 km (0.093 R)
• M28: 17,023,938 km (0.095 R)
• M29: 17,694,885 km (0.099 R)
• M30: 18,997,733 km (0.053 R)
• M31: 19,706,378 km (0.078 R)
• M32: 20,347,106 km (0.099 R)
• M33: 23,967,075 km (0.064 R)
• M34: 25,842,883 km (0.042 R)
• M35: 29,126,406 km (0.117 R)
• M36: 30,991,293 km (0.103 R)
• M37: 32,606,501 km (0.091 R)
• M38: 33,429,589 km (0.086 R)
• M39: 34,894,751 km (0.114 R)
• M40: 35,853,224 km (0.05 R)
• M41: 38,250,829 km (0.099 R)
• M42: 47,995,934 km (0.095 R)
• M43: 52,566,448 km (0.108 R)
• M44: 53,217,797 km (0.055 R)
• M45: 57,345,053 km (0.117 R)
• M46: 58,984,196 km (0.069 R)
• M47: 71,710,487 km (0.117 R)
• M48: 79,175,870 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit