🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 11.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.82 AU

Year: 431 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 33,435,180 km

• M1: 148,401 km (0.028 R)
• M2: 230,680 km (0.068 R)
• M3: 318,344 km (0.066 R)
• M4: 399,277 km (0.085 R)
• M5: 484,398 km (0.116 R)
• M6: 580,440 km (0.095 R)
• M7: 658,380 km (0.118 R)
• M8: 737,218 km (0.072 R)
• M9: 816,056 km (0.12 R)
• M10: 934,987 km (0.115 R)
• M11: 1,037,012 km (0.118 R)
• M12: 1,119,142 km (0.093 R)
• M13: 1,278,015 km (0.114 R)
• M14: 1,371,064 km (0.099 R)
• M15: 1,506,301 km (0.101 R)
• M16: 1,655,450 km (0.11 R)
• M17: 1,743,563 km (0.077 R)
• M18: 1,823,897 km (0.081 R)
• M19: 1,919,939 km (0.095 R)
• M20: 2,003,115 km (0.052 R)
• M21: 2,082,402 km (0.047 R)
• M22: 2,342,703 km (0.075 R)
• M23: 2,426,477 km (0.058 R)
• M24: 2,506,064 km (0.1 R)
• M25: 2,800,023 km (0.081 R)
• M26: 2,917,308 km (0.101 R)
• M27: 3,002,280 km (0.052 R)
• M28: 3,232,660 km (0.109 R)
• M29: 3,344,111 km (0.108 R)
• M30: 3,498,945 km (0.097 R)
• M31: 3,577,184 km (0.115 R)
• M32: 3,686,540 km (0.116 R)
• M33: 3,815,643 km (0.107 R)
• M34: 3,902,410 km (0.086 R)
• M35: 3,977,508 km (0.104 R)
• M36: 4,071,904 km (0.115 R)
• M37: 4,179,914 km (0.067 R)
• M38: 4,275,956 km (0.12 R)
• M39: 4,405,208 km (0.074 R)
• M40: 4,496,463 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 13.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.07 AU

Year: 629 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 33,435,180 km

• M1: 170,093 km (0.112 R)
• M2: 276,756 km (0.109 R)
• M3: 516,711 km (0.109 R)
• M4: 620,981 km (0.066 R)
• M5: 749,186 km (0.047 R)
• M6: 882,179 km (0.069 R)
• M7: 1,012,179 km (0.078 R)
• M8: 1,094,757 km (0.104 R)
• M9: 1,292,825 km (0.089 R)
• M10: 1,690,007 km (0.113 R)
• M11: 1,899,444 km (0.106 R)
• M12: 2,117,558 km (0.114 R)
• M13: 2,226,016 km (0.045 R)
• M14: 2,562,612 km (0.103 R)
• M15: 2,830,093 km (0.068 R)
• M16: 2,915,662 km (0.119 R)
• M17: 3,002,130 km (0.064 R)
• M18: 3,151,130 km (0.088 R)
• M19: 3,284,571 km (0.107 R)
• M20: 3,483,985 km (0.113 R)
• M21: 3,585,113 km (0.054 R)
• M22: 3,668,738 km (0.107 R)
• M23: 3,904,205 km (0.059 R)
• M24: 3,999,948 km (0.069 R)
• M25: 4,096,289 km (0.117 R)
• M26: 4,183,804 km (0.113 R)
• M27: 4,271,917 km (0.094 R)
• M28: 4,360,778 km (0.076 R)
• M29: 4,844,727 km (0.118 R)
• M30: 5,155,891 km (0.108 R)
• M31: 5,261,208 km (0.06 R)
• M32: 5,570,426 km (0.042 R)
• M33: 5,754,581 km (0.11 R)
• M34: 5,874,858 km (0.112 R)
• M35: 5,973,742 km (0.117 R)
• M36: 6,062,304 km (0.108 R)
• M37: 6,184,675 km (0.115 R)
• M38: 6,341,603 km (0.077 R)
• M39: 6,465,919 km (0.111 R)
• M40: 6,579,614 km (0.093 R)
• M41: 6,762,871 km (0.117 R)
• M42: 6,866,692 km (0.101 R)
• M43: 7,040,973 km (0.089 R)
• M44: 7,453,415 km (0.055 R)
• M45: 7,728,824 km (0.11 R)
• M46: 7,837,432 km (0.087 R)
• M47: 7,970,874 km (0.116 R)
• M48: 8,117,480 km (0.101 R)
• M49: 8,252,567 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 13.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.03 AU - 1.33 AU

Year: 885 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,435,180 km

• M1: 186,698 km (0.059 R)
• M2: 277,205 km (0.098 R)
• M3: 410,796 km (0.105 R)
• M4: 518,207 km (0.11 R)
• M5: 638,035 km (0.036 R)
• M6: 737,667 km (0.052 R)
• M7: 853,007 km (0.104 R)
• M8: 970,292 km (0.104 R)
• M9: 1,157,289 km (0.083 R)
• M10: 1,244,505 km (0.111 R)
• M11: 1,449,753 km (0.032 R)
• M12: 1,672,654 km (0.068 R)
• M13: 2,052,034 km (0.118 R)
• M14: 2,180,090 km (0.06 R)
• M15: 2,304,106 km (0.083 R)
• M16: 2,573,682 km (0.099 R)
• M17: 2,675,708 km (0.059 R)
• M18: 2,764,269 km (0.092 R)
• M19: 2,990,013 km (0.077 R)
• M20: 3,175,065 km (0.084 R)
• M21: 3,261,234 km (0.11 R)
• M22: 3,565,067 km (0.115 R)
• M23: 3,753,411 km (0.103 R)
• M24: 4,243,344 km (0.089 R)
• M25: 4,338,637 km (0.037 R)
• M26: 4,504,990 km (0.089 R)
• M27: 4,726,994 km (0.102 R)
• M28: 4,825,878 km (0.082 R)
• M29: 4,916,384 km (0.054 R)
• M30: 5,237,571 km (0.052 R)
• M31: 5,330,621 km (0.116 R)
• M32: 5,651,209 km (0.104 R)
• M33: 5,823,546 km (0.118 R)
• M34: 5,968,506 km (0.113 R)
• M35: 6,262,167 km (0.106 R)
• M36: 6,500,476 km (0.12 R)
• M37: 6,681,191 km (0.1 R)
• M38: 6,934,908 km (0.032 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.4

Radius: 3

Gravity: 99.04 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.71 AU - 8.81 AU

Year: 13503 Days

Day: 15.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 33,435,180 km

• M1: 178,919 km (0.117 R)
• M2: 607,068 km (0.057 R)
• M3: 773,122 km (0.036 R)
• M4: 999,912 km (0.091 R)
• M5: 1,323,492 km (0.097 R)
• M6: 1,376,001 km (0.07 R)
• M7: 1,565,093 km (0.087 R)
• M8: 2,057,719 km (0.087 R)
• M9: 2,432,162 km (0.12 R)
• M10: 2,997,642 km (0.084 R)
• M11: 3,749,072 km (0.026 R)
• M12: 4,050,063 km (0.116 R)
• M13: 4,241,997 km (0.097 R)
• M14: 4,714,726 km (0.079 R)
• M15: 6,230,003 km (0.111 R)
• M16: 6,901,847 km (0.11 R)
• M17: 7,643,554 km (0.047 R)
• M18: 8,071,852 km (0.091 R)
• M19: 8,119,873 km (0.099 R)
• M20: 8,459,012 km (0.117 R)
• M21: 9,352,111 km (0.091 R)
• M22: 9,912,355 km (0.117 R)
• M23: 10,693,854 km (0.044 R)
• M24: 10,799,470 km (0.102 R)
• M25: 11,279,380 km (0.103 R)
• M26: 11,548,956 km (0.116 R)
• M27: 12,094,539 km (0.067 R)
• M28: 12,370,398 km (0.106 R)
• M29: 12,481,250 km (0.066 R)
• M30: 12,760,100 km (0.114 R)
• M31: 13,437,629 km (0.115 R)
• M32: 14,709,659 km (0.081 R)
• M33: 15,959,250 km (0.086 R)
• M34: 16,322,474 km (0.112 R)
• M35: 16,444,097 km (0.09 R)
• M36: 16,810,911 km (0.106 R)
• M37: 17,180,418 km (0.096 R)
• M38: 17,242,351 km (0.071 R)
• M39: 17,428,302 km (0.086 R)
• M40: 17,802,296 km (0.074 R)
• M41: 17,990,341 km (0.056 R)
• M42: 18,053,172 km (0.113 R)
• M43: 18,685,223 km (0.055 R)
• M44: 18,748,802 km (0.11 R)
• M45: 18,876,259 km (0.113 R)
• M46: 19,453,258 km (0.098 R)
• M47: 20,036,092 km (0.096 R)
• M48: 21,086,119 km (0.071 R)
• M49: 21,351,506 km (0.103 R)
• M50: 21,418,077 km (0.052 R)
• M51: 22,626,828 km (0.085 R)
• M52: 23,307,797 km (0.12 R)
• M53: 23,444,829 km (0.113 R)
• M54: 24,481,093 km (0.109 R)
• M55: 24,620,369 km (0.098 R)
• M56: 24,899,668 km (0.107 R)
• M57: 25,250,325 km (0.113 R)
• M58: 25,391,097 km (0.114 R)
• M59: 25,461,558 km (0.093 R)
• M60: 25,814,758 km (0.086 R)
• M61: 27,388,378 km (0.104 R)
• M62: 28,040,924 km (0.112 R)
• M63: 28,698,706 km (0.045 R)
• M64: 29,806,179 km (0.087 R)
• M65: 34,373,552 km (0.1 R)
• M66: 34,607,672 km (0.083 R)
• M67: 34,920,481 km (0.117 R)
• M68: 36,657,911 km (0.063 R)
• M69: 36,896,968 km (0.078 R)
• M70: 36,976,704 km (0.109 R)
• M71: 37,056,589 km (0.041 R)
• M72: 37,216,509 km (0.085 R)
• M73: 37,537,098 km (0.099 R)
• M74: 38,180,817 km (0.091 R)
• M75: 38,342,383 km (0.086 R)
• M76: 40,462,484 km (0.09 R)
• M77: 42,035,805 km (0.106 R)
• M78: 42,536,808 km (0.059 R)
• M79: 45,156,416 km (0.096 R)
• M80: 45,241,837 km (0.1 R)
• M81: 45,327,257 km (0.114 R)
• M82: 46,960,567 km (0.113 R)
• M83: 48,001,918 km (0.096 R)
• M84: 53,864,060 km (0.09 R)
• M85: 55,684,516 km (0.085 R)
• M86: 56,786,454 km (0.059 R)
• M87: 59,853,510 km (0.109 R)
• M88: 60,887,829 km (0.037 R)
• M89: 60,982,226 km (0.097 R)
• M90: 62,307,663 km (0.031 R)
• M91: 63,642,674 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.3

Radius: 5.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.81 AU - 8.57 AU

Year: 14720 Days

Day: 20.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 33,435,180 km

• M1: 110,553 km (0.067 R)
• M2: 173,683 km (0.064 R)
• M3: 309,518 km (0.101 R)
• M4: 514,317 km (0.047 R)
• M5: 612,304 km (0.091 R)
• M6: 663,766 km (0.063 R)
• M7: 958,025 km (0.092 R)
• M8: 1,207,255 km (0.042 R)
• M9: 1,289,384 km (0.12 R)
• M10: 1,339,499 km (0.076 R)
• M11: 1,476,381 km (0.098 R)
• M12: 1,636,002 km (0.112 R)
• M13: 2,088,386 km (0.075 R)
• M14: 2,431,265 km (0.118 R)
• M15: 2,577,571 km (0.084 R)
• M16: 2,641,300 km (0.118 R)
• M17: 2,944,984 km (0.097 R)
• M18: 4,469,685 km (0.081 R)
• M19: 4,831,114 km (0.081 R)
• M20: 5,228,595 km (0.11 R)
• M21: 5,444,914 km (0.113 R)
• M22: 6,396,805 km (0.096 R)
• M23: 6,628,083 km (0.084 R)
• M24: 9,283,296 km (0.044 R)
• M25: 9,446,657 km (0.027 R)
• M26: 9,578,153 km (0.114 R)
• M27: 9,909,363 km (0.101 R)
• M28: 10,176,994 km (0.058 R)
• M29: 10,447,018 km (0.096 R)
• M30: 10,925,282 km (0.114 R)
• M31: 11,832,444 km (0.1 R)
• M32: 12,223,343 km (0.03 R)
• M33: 15,967,179 km (0.076 R)
• M34: 16,163,003 km (0.072 R)
• M35: 16,517,400 km (0.071 R)
• M36: 16,874,490 km (0.068 R)
• M37: 16,954,226 km (0.089 R)
• M38: 17,475,275 km (0.079 R)
• M39: 18,862,796 km (0.046 R)
• M40: 19,152,866 km (0.086 R)
• M41: 19,737,345 km (0.094 R)
• M42: 20,582,423 km (0.096 R)
• M43: 20,966,590 km (0.103 R)
• M44: 23,276,531 km (0.027 R)
• M45: 23,632,125 km (0.064 R)
• M46: 23,989,515 km (0.114 R)
• M47: 24,348,699 km (0.116 R)
• M48: 26,541,056 km (0.03 R)
• M49: 27,098,906 km (0.053 R)
• M50: 27,801,717 km (0.026 R)
• M51: 27,895,964 km (0.063 R)
• M52: 28,320,971 km (0.046 R)
• M53: 28,653,079 km (0.072 R)
• M54: 30,042,394 km (0.114 R)
• M55: 30,429,553 km (0.117 R)
• M56: 31,600,755 km (0.117 R)
• M57: 32,093,082 km (0.102 R)
• M58: 32,191,966 km (0.067 R)
• M59: 32,538,434 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit