🌌 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: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 9.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 418 Days

Day: 10.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,081,845 km

• M1: 118,182 km (0.063 R)
• M2: 178,470 km (0.082 R)
• M3: 262,544 km (0.072 R)
• M4: 330,312 km (0.091 R)
• M5: 387,608 km (0.068 R)
• M6: 497,563 km (0.118 R)
• M7: 587,620 km (0.117 R)
• M8: 703,858 km (0.103 R)
• M9: 820,993 km (0.114 R)
• M10: 900,579 km (0.1 R)
• M11: 971,489 km (0.067 R)
• M12: 1,071,869 km (0.063 R)
• M13: 1,204,412 km (0.109 R)
• M14: 1,291,628 km (0.071 R)
• M15: 1,355,357 km (0.074 R)
• M16: 1,598,304 km (0.028 R)
• M17: 1,690,157 km (0.091 R)
• M18: 1,760,169 km (0.062 R)
• M19: 1,817,016 km (0.069 R)
• M20: 1,893,610 km (0.049 R)
• M21: 1,966,614 km (0.083 R)
• M22: 2,070,285 km (0.046 R)
• M23: 2,135,510 km (0.071 R)
• M24: 2,237,087 km (0.118 R)
• M25: 2,304,106 km (0.112 R)
• M26: 2,361,253 km (0.086 R)
• M27: 2,681,542 km (0.106 R)
• M28: 2,758,286 km (0.045 R)
• M29: 2,902,947 km (0.075 R)
• M30: 3,055,686 km (0.107 R)
• M31: 3,124,501 km (0.078 R)
• M32: 3,275,296 km (0.119 R)
• M33: 3,393,029 km (0.093 R)
• M34: 3,482,339 km (0.053 R)
• M35: 3,608,450 km (0.051 R)
• M36: 3,711,822 km (0.073 R)
• M37: 3,797,542 km (0.084 R)
• M38: 3,890,293 km (0.081 R)
• M39: 3,952,525 km (0.075 R)
• M40: 4,021,340 km (0.048 R)
• M41: 4,153,884 km (0.099 R)
• M42: 4,268,775 km (0.116 R)
• M43: 4,378,131 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 15

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.67 AU - 0.97 AU

Year: 487 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 15,081,845 km

• M1: 198,217 km (0.113 R)
• M2: 337,792 km (0.103 R)
• M3: 433,535 km (0.118 R)
• M4: 530,025 km (0.086 R)
• M5: 662,719 km (0.116 R)
• M6: 897,886 km (0.043 R)
• M7: 1,035,965 km (0.104 R)
• M8: 1,210,995 km (0.111 R)
• M9: 1,335,460 km (0.094 R)
• M10: 1,608,776 km (0.107 R)
• M11: 1,900,940 km (0.084 R)
• M12: 2,012,241 km (0.077 R)
• M13: 2,216,891 km (0.104 R)
• M14: 2,403,589 km (0.091 R)
• M15: 2,530,897 km (0.114 R)
• M16: 2,647,583 km (0.099 R)
• M17: 2,752,900 km (0.075 R)
• M18: 2,899,955 km (0.114 R)
• M19: 3,139,611 km (0.101 R)
• M20: 3,407,391 km (0.038 R)
• M21: 3,500,740 km (0.099 R)
• M22: 3,638,819 km (0.079 R)
• M23: 3,793,503 km (0.061 R)
• M24: 4,041,237 km (0.082 R)
• M25: 4,170,938 km (0.112 R)
• M26: 4,356,440 km (0.102 R)
• M27: 4,505,289 km (0.082 R)
• M28: 4,639,928 km (0.111 R)
• M29: 4,743,898 km (0.072 R)
• M30: 5,027,536 km (0.03 R)
• M31: 5,217,076 km (0.064 R)
• M32: 5,375,500 km (0.098 R)
• M33: 5,645,824 km (0.072 R)
• M34: 5,765,502 km (0.104 R)
• M35: 5,868,874 km (0.056 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 12.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.96 AU - 1.42 AU

Year: 852 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,081,845 km

• M1: 157,826 km (0.11 R)
• M2: 344,374 km (0.112 R)
• M3: 464,053 km (0.095 R)
• M4: 652,995 km (0.12 R)
• M5: 794,664 km (0.052 R)
• M6: 947,703 km (0.095 R)
• M7: 1,066,334 km (0.078 R)
• M8: 1,230,442 km (0.065 R)
• M9: 1,340,247 km (0.099 R)
• M10: 1,460,674 km (0.111 R)
• M11: 1,599,650 km (0.111 R)
• M12: 1,789,789 km (0.111 R)
• M13: 1,915,451 km (0.106 R)
• M14: 2,044,255 km (0.083 R)
• M15: 2,134,462 km (0.108 R)
• M16: 2,677,652 km (0.093 R)
• M17: 2,831,588 km (0.099 R)
• M18: 3,072,740 km (0.115 R)
• M19: 3,301,475 km (0.048 R)
• M20: 3,398,564 km (0.081 R)
• M21: 3,585,562 km (0.031 R)
• M22: 3,715,413 km (0.062 R)
• M23: 3,877,577 km (0.052 R)
• M24: 4,021,340 km (0.077 R)
• M25: 4,272,066 km (0.054 R)
• M26: 4,378,131 km (0.103 R)
• M27: 4,712,333 km (0.047 R)
• M28: 4,810,918 km (0.12 R)
• M29: 4,910,251 km (0.119 R)
• M30: 5,077,352 km (0.097 R)
• M31: 5,246,397 km (0.08 R)
• M32: 5,394,350 km (0.087 R)
• M33: 5,543,798 km (0.106 R)
• M34: 5,624,880 km (0.118 R)
• M35: 5,811,578 km (0.081 R)
• M36: 5,976,585 km (0.116 R)
• M37: 6,155,204 km (0.098 R)
• M38: 6,359,854 km (0.117 R)
• M39: 6,591,133 km (0.041 R)
• M40: 7,685,890 km (0.056 R)
• M41: 7,867,352 km (0.061 R)
• M42: 8,050,161 km (0.09 R)
• M43: 8,142,163 km (0.082 R)
• M44: 8,486,986 km (0.118 R)
• M45: 8,580,635 km (0.108 R)
• M46: 8,755,365 km (0.068 R)
• M47: 9,135,942 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 10.8

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.16 AU - 1.34 AU

Year: 917 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 15,081,845 km

• M1: 138,378 km (0.107 R)
• M2: 247,435 km (0.072 R)
• M3: 335,698 km (0.107 R)
• M4: 413,937 km (0.12 R)
• M5: 488,736 km (0.076 R)
• M6: 637,137 km (0.092 R)
• M7: 787,633 km (0.105 R)
• M8: 865,274 km (0.085 R)
• M9: 1,169,706 km (0.105 R)
• M10: 1,248,394 km (0.106 R)
• M11: 1,346,381 km (0.069 R)
• M12: 1,513,631 km (0.115 R)
• M13: 2,371,725 km (0.049 R)
• M14: 2,487,364 km (0.096 R)
• M15: 2,739,735 km (0.117 R)
• M16: 2,853,579 km (0.101 R)
• M17: 3,000,335 km (0.115 R)
• M18: 3,078,575 km (0.1 R)
• M19: 3,205,134 km (0.045 R)
• M20: 3,277,241 km (0.107 R)
• M21: 3,357,874 km (0.09 R)
• M22: 3,554,146 km (0.113 R)
• M23: 3,645,401 km (0.089 R)
• M24: 3,838,831 km (0.109 R)
• M25: 4,078,936 km (0.104 R)
• M26: 4,165,852 km (0.066 R)
• M27: 4,332,803 km (0.039 R)
• M28: 4,412,688 km (0.071 R)
• M29: 4,484,047 km (0.108 R)
• M30: 4,810,170 km (0.111 R)
• M31: 4,929,848 km (0.082 R)
• M32: 5,078,549 km (0.069 R)
• M33: 5,162,922 km (0.115 R)
• M34: 5,447,307 km (0.079 R)
• M35: 5,562,498 km (0.102 R)
• M36: 5,922,879 km (0.05 R)
• M37: 6,021,613 km (0.106 R)
• M38: 6,110,923 km (0.071 R)
• M39: 6,341,304 km (0.051 R)
• M40: 6,503,169 km (0.12 R)
• M41: 6,594,873 km (0.065 R)
• M42: 6,810,593 km (0.082 R)
• M43: 6,955,553 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 9.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.95 AU - 2.67 AU

Year: 2303 Days

Day: 11.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 15,081,845 km

• M1: 166,054 km (0.074 R)
• M2: 227,239 km (0.114 R)
• M3: 288,125 km (0.082 R)
• M4: 365,916 km (0.08 R)
• M5: 885,619 km (0.107 R)
• M6: 1,097,450 km (0.077 R)
• M7: 1,245,552 km (0.084 R)
• M8: 1,484,310 km (0.091 R)
• M9: 1,617,303 km (0.044 R)
• M10: 1,713,644 km (0.064 R)
• M11: 1,836,763 km (0.025 R)
• M12: 1,988,455 km (0.046 R)
• M13: 2,065,797 km (0.119 R)
• M14: 2,170,815 km (0.078 R)
• M15: 2,322,507 km (0.106 R)
• M16: 2,533,290 km (0.078 R)
• M17: 2,645,938 km (0.106 R)
• M18: 2,856,721 km (0.069 R)
• M19: 3,043,120 km (0.093 R)
• M20: 3,264,076 km (0.11 R)
• M21: 3,366,251 km (0.043 R)
• M22: 4,056,645 km (0.104 R)
• M23: 4,277,751 km (0.09 R)
• M24: 4,697,373 km (0.101 R)
• M25: 5,345,431 km (0.089 R)
• M26: 5,405,869 km (0.104 R)
• M27: 5,723,166 km (0.109 R)
• M28: 5,784,950 km (0.107 R)
• M29: 5,884,133 km (0.095 R)
• M30: 6,491,650 km (0.065 R)
• M31: 6,594,723 km (0.094 R)
• M32: 6,986,669 km (0.059 R)
• M33: 7,079,121 km (0.114 R)
• M34: 7,252,056 km (0.077 R)
• M35: 7,642,955 km (0.041 R)
• M36: 7,752,012 km (0.12 R)
• M37: 7,875,281 km (0.116 R)
• M38: 8,318,988 km (0.081 R)
• M39: 8,628,656 km (0.077 R)
• M40: 8,970,936 km (0.064 R)
• M41: 9,143,721 km (0.113 R)
• M42: 9,317,703 km (0.051 R)
• M43: 9,448,751 km (0.045 R)
• M44: 9,653,999 km (0.102 R)
• M45: 9,875,554 km (0.113 R)

Asteroid Belt

Center: 3.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.8

Radius: 8.5

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.93 AU - 5.15 AU

Year: 7423 Days

Day: 12.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 15,081,845 km

• M1: 112,647 km (0.116 R)
• M2: 166,502 km (0.078 R)
• M3: 227,389 km (0.08 R)
• M4: 394,190 km (0.099 R)
• M5: 498,909 km (0.088 R)
• M6: 613,800 km (0.094 R)
• M7: 761,752 km (0.082 R)
• M8: 1,318,107 km (0.097 R)
• M9: 1,496,876 km (0.091 R)
• M10: 1,573,620 km (0.046 R)
• M11: 1,715,439 km (0.076 R)
• M12: 2,062,655 km (0.113 R)
• M13: 2,131,321 km (0.105 R)
• M14: 2,324,153 km (0.114 R)
• M15: 2,522,669 km (0.081 R)
• M16: 2,689,321 km (0.074 R)
• M17: 2,936,606 km (0.115 R)
• M18: 3,311,050 km (0.059 R)
• M19: 3,432,523 km (0.116 R)
• M20: 3,576,137 km (0.116 R)
• M21: 3,805,919 km (0.101 R)
• M22: 3,890,592 km (0.077 R)
• M23: 4,456,670 km (0.049 R)
• M24: 4,568,569 km (0.058 R)
• M25: 4,726,694 km (0.087 R)
• M26: 4,909,653 km (0.089 R)
• M27: 5,689,057 km (0.096 R)
• M28: 5,883,834 km (0.095 R)
• M29: 6,006,654 km (0.064 R)
• M30: 6,330,084 km (0.114 R)
• M31: 6,532,041 km (0.115 R)
• M32: 6,761,674 km (0.088 R)
• M33: 6,994,000 km (0.076 R)
• M34: 7,841,172 km (0.054 R)
• M35: 8,085,316 km (0.07 R)
• M36: 8,525,433 km (0.095 R)
• M37: 8,636,734 km (0.101 R)
• M38: 8,748,483 km (0.114 R)
• M39: 9,001,753 km (0.078 R)
• M40: 9,058,301 km (0.101 R)
• M41: 9,171,995 km (0.093 R)
• M42: 10,126,878 km (0.101 R)
• M43: 10,541,414 km (0.115 R)
• M44: 10,841,058 km (0.065 R)
• M45: 11,356,722 km (0.067 R)
• M46: 11,417,908 km (0.112 R)
• M47: 11,602,212 km (0.05 R)
• M48: 11,818,531 km (0.106 R)
• M49: 12,412,135 km (0.109 R)
• M50: 12,538,396 km (0.111 R)
• M51: 12,760,250 km (0.056 R)
• M52: 12,855,693 km (0.05 R)
• M53: 13,272,323 km (0.09 R)
• M54: 13,433,739 km (0.076 R)
• M55: 14,382,788 km (0.028 R)
• M56: 15,150,824 km (0.1 R)
• M57: 15,829,549 km (0.092 R)
• M58: 15,932,173 km (0.095 R)
• M59: 16,206,985 km (0.111 R)
• M60: 17,005,987 km (0.087 R)
• M61: 17,817,555 km (0.095 R)
• M62: 17,924,368 km (0.057 R)
• M63: 18,641,839 km (0.119 R)
• M64: 19,040,518 km (0.085 R)
• M65: 19,186,226 km (0.055 R)
• M66: 19,368,736 km (0.091 R)
• M67: 19,735,699 km (0.116 R)
• M68: 19,883,053 km (0.103 R)
• M69: 20,253,158 km (0.092 R)
• M70: 20,662,907 km (0.11 R)
• M71: 20,850,203 km (0.08 R)
• M72: 21,339,388 km (0.086 R)
• M73: 21,566,478 km (0.1 R)
• M74: 21,946,756 km (0.1 R)
• M75: 23,295,231 km (0.117 R)
• M76: 23,724,427 km (0.085 R)
• M77: 23,881,206 km (0.081 R)
• M78: 24,314,142 km (0.09 R)
• M79: 24,948,437 km (0.111 R)
• M80: 26,720,573 km (0.074 R)
• M81: 27,006,156 km (0.098 R)
• M82: 27,128,975 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 12.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.97 AU - 5.13 AU

Year: 7445 Days

Day: 7.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 15,081,845 km

• M1: 153,039 km (0.073 R)
• M2: 422,315 km (0.113 R)
• M3: 548,127 km (0.1 R)
• M4: 681,568 km (0.042 R)
• M5: 803,640 km (0.115 R)
• M6: 984,653 km (0.109 R)
• M7: 1,062,743 km (0.069 R)
• M8: 1,320,500 km (0.056 R)
• M9: 1,507,199 km (0.073 R)
• M10: 1,671,457 km (0.086 R)
• M11: 1,755,830 km (0.113 R)
• M12: 1,885,232 km (0.118 R)
• M13: 2,062,955 km (0.098 R)
• M14: 3,137,815 km (0.112 R)
• M15: 3,376,574 km (0.078 R)
• M16: 3,999,798 km (0.092 R)
• M17: 4,259,201 km (0.112 R)
• M18: 4,376,187 km (0.117 R)
• M19: 4,870,607 km (0.114 R)
• M20: 5,367,123 km (0.095 R)
• M21: 5,782,556 km (0.11 R)
• M22: 6,291,488 km (0.032 R)
• M23: 6,425,229 km (0.077 R)
• M24: 6,883,447 km (0.074 R)
• M25: 7,299,778 km (0.106 R)
• M26: 7,475,705 km (0.102 R)
• M27: 7,688,732 km (0.093 R)
• M28: 9,254,124 km (0.109 R)
• M29: 9,425,563 km (0.098 R)
• M30: 9,926,866 km (0.069 R)
• M31: 10,337,961 km (0.048 R)
• M32: 10,575,522 km (0.054 R)
• M33: 11,096,272 km (0.081 R)
• M34: 11,646,045 km (0.086 R)
• M35: 12,058,935 km (0.076 R)
• M36: 12,225,437 km (0.113 R)
• M37: 12,708,489 km (0.048 R)
• M38: 13,026,983 km (0.03 R)
• M39: 13,888,966 km (0.028 R)
• M40: 14,063,546 km (0.101 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: 276 - 10,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit