🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 12.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.72 AU - 1 AU

Year: 561 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,262,826 km

• M1: 178,321 km (0.03 R)
• M2: 291,865 km (0.043 R)
• M3: 411,993 km (0.097 R)
• M4: 533,616 km (0.068 R)
• M5: 665,112 km (0.106 R)
• M6: 839,094 km (0.043 R)
• M7: 921,672 km (0.116 R)
• M8: 1,067,830 km (0.072 R)
• M9: 1,181,524 km (0.091 R)
• M10: 1,347,877 km (0.113 R)
• M11: 1,625,530 km (0.069 R)
• M12: 1,771,388 km (0.117 R)
• M13: 1,852,919 km (0.086 R)
• M14: 2,119,503 km (0.107 R)
• M15: 2,250,251 km (0.109 R)
• M16: 2,346,443 km (0.114 R)
• M17: 2,543,014 km (0.077 R)
• M18: 2,635,615 km (0.064 R)
• M19: 2,745,121 km (0.101 R)
• M20: 2,840,265 km (0.106 R)
• M21: 2,960,841 km (0.09 R)
• M22: 3,066,607 km (0.096 R)
• M23: 3,240,290 km (0.117 R)
• M24: 3,468,576 km (0.105 R)
• M25: 3,606,356 km (0.108 R)
• M26: 3,710,775 km (0.106 R)
• M27: 3,834,044 km (0.055 R)
• M28: 3,914,079 km (0.037 R)
• M29: 4,030,615 km (0.088 R)
• M30: 4,130,098 km (0.06 R)
• M31: 4,230,478 km (0.086 R)
• M32: 4,331,756 km (0.087 R)
• M33: 4,545,980 km (0.109 R)
• M34: 4,926,856 km (0.106 R)
• M35: 5,348,124 km (0.094 R)
• M36: 5,457,779 km (0.082 R)
• M37: 5,873,063 km (0.119 R)
• M38: 6,048,242 km (0.09 R)
• M39: 6,193,801 km (0.103 R)
• M40: 6,340,706 km (0.108 R)
• M41: 6,478,037 km (0.112 R)
• M42: 6,573,630 km (0.069 R)
• M43: 6,766,461 km (0.12 R)
• M44: 6,852,779 km (0.052 R)
• M45: 6,928,625 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 9.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.53 AU - 1.81 AU

Year: 1517 Days

Day: 11.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,262,826 km

• M1: 132,693 km (0.097 R)
• M2: 196,272 km (0.039 R)
• M3: 267,331 km (0.058 R)
• M4: 536,608 km (0.066 R)
• M5: 792,270 km (0.108 R)
• M6: 872,455 km (0.059 R)
• M7: 934,687 km (0.105 R)
• M8: 1,012,778 km (0.109 R)
• M9: 1,138,141 km (0.097 R)
• M10: 1,229,994 km (0.113 R)
• M11: 1,316,461 km (0.109 R)
• M12: 1,413,101 km (0.086 R)
• M13: 1,512,285 km (0.097 R)
• M14: 1,682,976 km (0.025 R)
• M15: 1,761,964 km (0.084 R)
• M16: 1,932,804 km (0.118 R)
• M17: 2,090,331 km (0.105 R)
• M18: 2,166,028 km (0.096 R)
• M19: 2,320,263 km (0.11 R)
• M20: 2,508,008 km (0.091 R)
• M21: 2,588,642 km (0.031 R)
• M22: 2,742,129 km (0.118 R)
• M23: 2,814,834 km (0.049 R)
• M24: 3,036,986 km (0.064 R)
• M25: 3,220,992 km (0.119 R)
• M26: 3,319,876 km (0.093 R)
• M27: 3,442,097 km (0.042 R)
• M28: 3,634,181 km (0.074 R)
• M29: 3,702,846 km (0.12 R)
• M30: 3,806,518 km (0.114 R)
• M31: 3,934,723 km (0.05 R)
• M32: 4,064,275 km (0.117 R)
• M33: 4,315,599 km (0.119 R)
• M34: 4,400,571 km (0.105 R)
• M35: 4,572,160 km (0.099 R)
• M36: 4,658,777 km (0.116 R)
• M37: 4,846,373 km (0.092 R)
• M38: 4,909,353 km (0.078 R)
• M39: 5,384,626 km (0.093 R)
• M40: 5,874,559 km (0.06 R)
• M41: 6,227,460 km (0.099 R)
• M42: 6,309,889 km (0.105 R)
• M43: 6,434,204 km (0.049 R)
• M44: 6,840,363 km (0.048 R)
• M45: 6,939,696 km (0.062 R)
• M46: 7,082,412 km (0.101 R)
• M47: 7,707,133 km (0.077 R)
• M48: 7,854,935 km (0.077 R)
• M49: 8,018,595 km (0.038 R)
• M50: 8,153,533 km (0.093 R)
• M51: 8,243,740 km (0.048 R)
• M52: 8,319,287 km (0.092 R)
• M53: 8,394,984 km (0.038 R)
• M54: 8,638,828 km (0.116 R)
• M55: 9,117,990 km (0.045 R)
• M56: 9,431,847 km (0.111 R)
• M57: 9,494,977 km (0.103 R)
• M58: 9,701,272 km (0.093 R)
• M59: 9,861,043 km (0.074 R)
• M60: 9,989,398 km (0.117 R)
• M61: 10,134,508 km (0.108 R)
• M62: 10,623,394 km (0.102 R)
• M63: 10,689,217 km (0.083 R)
• M64: 10,804,557 km (0.116 R)
• M65: 11,019,978 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 13.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.32 AU - 2.06 AU

Year: 1544 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 31,262,826 km

• M1: 173,833 km (0.107 R)
• M2: 272,717 km (0.059 R)
• M3: 378,632 km (0.12 R)
• M4: 500,854 km (0.084 R)
• M5: 640,728 km (0.096 R)
• M6: 803,341 km (0.111 R)
• M7: 910,004 km (0.065 R)
• M8: 1,096,852 km (0.089 R)
• M9: 1,406,669 km (0.078 R)
• M10: 1,606,382 km (0.074 R)
• M11: 1,908,570 km (0.087 R)
• M12: 2,077,316 km (0.083 R)
• M13: 2,163,634 km (0.115 R)
• M14: 2,328,940 km (0.109 R)
• M15: 2,754,994 km (0.067 R)
• M16: 3,032,498 km (0.113 R)
• M17: 3,205,882 km (0.102 R)
• M18: 3,498,047 km (0.053 R)
• M19: 3,746,080 km (0.066 R)
• M20: 4,567,373 km (0.074 R)
• M21: 4,839,042 km (0.102 R)
• M22: 4,969,492 km (0.107 R)
• M23: 5,189,849 km (0.09 R)
• M24: 5,278,860 km (0.1 R)
• M25: 5,488,447 km (0.109 R)
• M26: 5,579,253 km (0.116 R)
• M27: 5,685,766 km (0.112 R)
• M28: 5,808,287 km (0.114 R)
• M29: 5,916,297 km (0.054 R)
• M30: 6,087,287 km (0.119 R)
• M31: 6,260,072 km (0.028 R)
• M32: 6,386,632 km (0.086 R)
• M33: 6,578,267 km (0.085 R)
• M34: 6,788,003 km (0.096 R)
• M35: 6,950,915 km (0.093 R)
• M36: 7,164,541 km (0.077 R)
• M37: 7,649,089 km (0.119 R)
• M38: 7,784,624 km (0.107 R)
• M39: 7,989,573 km (0.061 R)
• M40: 8,334,995 km (0.07 R)
• M41: 8,720,658 km (0.079 R)
• M42: 8,826,873 km (0.061 R)
• M43: 8,986,942 km (0.1 R)
• M44: 9,582,492 km (0.075 R)
• M45: 10,116,406 km (0.114 R)
• M46: 10,209,456 km (0.086 R)
• M47: 10,471,402 km (0.091 R)
• M48: 10,830,736 km (0.084 R)
• M49: 10,983,176 km (0.055 R)
• M50: 11,367,493 km (0.077 R)
• M51: 11,893,330 km (0.108 R)
• M52: 12,327,762 km (0.102 R)
• M53: 12,727,188 km (0.105 R)
• M54: 12,968,939 km (0.109 R)
• M55: 13,273,221 km (0.051 R)
• M56: 13,375,246 km (0.067 R)
• M57: 13,765,098 km (0.073 R)
• M58: 13,930,404 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 9.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.43 AU - 3.19 AU

Year: 3311 Days

Day: 12.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,262,826 km

• M1: 130,150 km (0.078 R)
• M2: 340,186 km (0.117 R)
• M3: 432,188 km (0.086 R)
• M4: 511,625 km (0.031 R)
• M5: 588,967 km (0.079 R)
• M6: 687,701 km (0.108 R)
• M7: 783,594 km (0.085 R)
• M8: 931,845 km (0.027 R)
• M9: 1,029,233 km (0.09 R)
• M10: 1,109,867 km (0.105 R)
• M11: 1,182,272 km (0.111 R)
• M12: 1,488,499 km (0.116 R)
• M13: 1,639,144 km (0.101 R)
• M14: 1,795,025 km (0.109 R)
• M15: 2,069,986 km (0.118 R)
• M16: 2,291,989 km (0.119 R)
• M17: 2,358,710 km (0.077 R)
• M18: 2,467,018 km (0.092 R)
• M19: 2,535,385 km (0.062 R)
• M20: 2,604,649 km (0.07 R)
• M21: 2,730,760 km (0.085 R)
• M22: 2,887,688 km (0.066 R)
• M23: 3,032,947 km (0.096 R)
• M24: 3,106,549 km (0.059 R)
• M25: 3,255,399 km (0.052 R)
• M26: 4,380,076 km (0.058 R)
• M27: 4,547,476 km (0.104 R)
• M28: 4,665,958 km (0.089 R)
• M29: 4,785,486 km (0.049 R)
• M30: 4,940,619 km (0.08 R)
• M31: 5,202,864 km (0.091 R)
• M32: 5,380,287 km (0.115 R)
• M33: 5,559,805 km (0.045 R)
• M34: 5,759,518 km (0.071 R)
• M35: 5,998,575 km (0.107 R)
• M36: 6,543,710 km (0.106 R)
• M37: 6,851,433 km (0.067 R)
• M38: 7,163,793 km (0.097 R)
• M39: 7,282,125 km (0.102 R)
• M40: 7,420,952 km (0.069 R)
• M41: 7,580,872 km (0.09 R)
• M42: 7,721,644 km (0.076 R)
• M43: 8,005,880 km (0.106 R)
• M44: 8,128,700 km (0.114 R)
• M45: 8,334,845 km (0.106 R)
• M46: 8,942,512 km (0.114 R)
• M47: 9,112,754 km (0.062 R)
• M48: 9,198,175 km (0.118 R)
• M49: 9,262,502 km (0.074 R)
• M50: 9,607,923 km (0.04 R)
• M51: 9,673,298 km (0.106 R)
• M52: 9,738,672 km (0.089 R)
• M53: 9,847,878 km (0.108 R)
• M54: 10,737,238 km (0.083 R)
• M55: 11,145,789 km (0.103 R)
• M56: 11,466,976 km (0.115 R)
• M57: 11,605,653 km (0.098 R)
• M58: 11,907,991 km (0.096 R)
• M59: 12,024,976 km (0.111 R)
• M60: 12,401,813 km (0.115 R)
• M61: 12,806,475 km (0.112 R)
• M62: 13,118,836 km (0.047 R)
• M63: 13,409,504 km (0.114 R)
• M64: 13,482,508 km (0.058 R)
• M65: 13,726,652 km (0.077 R)
• M66: 13,824,788 km (0.071 R)
• M67: 14,120,543 km (0.109 R)
• M68: 14,244,410 km (0.051 R)
• M69: 14,843,849 km (0.09 R)
• M70: 15,172,066 km (0.114 R)
• M71: 15,273,494 km (0.082 R)
• M72: 15,426,233 km (0.115 R)
• M73: 15,553,691 km (0.12 R)
• M74: 15,887,144 km (0.082 R)
• M75: 15,990,068 km (0.05 R)
• M76: 16,274,603 km (0.076 R)
• M77: 17,138,231 km (0.077 R)
• M78: 17,509,084 km (0.111 R)
• M79: 17,962,964 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 14.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.13 AU - 4.53 AU

Year: 5269 Days

Day: 12.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 31,262,826 km

• M1: 199,414 km (0.109 R)
• M2: 295,306 km (0.071 R)
• M3: 512,373 km (0.051 R)
• M4: 850,165 km (0.106 R)
• M5: 1,083,238 km (0.105 R)
• M6: 1,443,769 km (0.111 R)
• M7: 1,588,879 km (0.108 R)
• M8: 1,764,806 km (0.077 R)
• M9: 2,068,340 km (0.063 R)
• M10: 2,461,035 km (0.08 R)
• M11: 2,816,629 km (0.056 R)
• M12: 2,923,591 km (0.117 R)
• M13: 3,031,900 km (0.099 R)
• M14: 3,593,939 km (0.079 R)
• M15: 3,828,060 km (0.092 R)
• M16: 3,964,044 km (0.118 R)
• M17: 4,924,762 km (0.068 R)
• M18: 5,374,453 km (0.097 R)
• M19: 5,798,264 km (0.056 R)
• M20: 6,173,306 km (0.118 R)
• M21: 6,353,721 km (0.104 R)
• M22: 7,050,996 km (0.055 R)
• M23: 7,155,565 km (0.118 R)
• M24: 7,493,956 km (0.099 R)
• M25: 7,924,349 km (0.081 R)
• M26: 8,098,780 km (0.106 R)
• M27: 8,362,820 km (0.079 R)
• M28: 8,473,672 km (0.045 R)
• M29: 8,990,084 km (0.118 R)
• M30: 10,528,249 km (0.049 R)
• M31: 10,672,162 km (0.115 R)
• M32: 11,254,248 km (0.087 R)
• M33: 11,352,384 km (0.072 R)
• M34: 12,272,710 km (0.09 R)
• M35: 12,500,099 km (0.095 R)
• M36: 12,780,146 km (0.064 R)
• M37: 13,320,494 km (0.104 R)
• M38: 13,528,285 km (0.064 R)
• M39: 14,264,007 km (0.102 R)
• M40: 15,364,898 km (0.088 R)
• M41: 15,774,647 km (0.108 R)
• M42: 16,298,688 km (0.057 R)
• M43: 16,856,389 km (0.088 R)
• M44: 17,109,508 km (0.12 R)
• M45: 17,448,946 km (0.06 R)
• M46: 18,799,665 km (0.112 R)
• M47: 18,974,545 km (0.083 R)
• M48: 19,797,782 km (0.028 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 12.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.03 AU - 5.69 AU

Year: 7531 Days

Day: 5.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 31,262,826 km

• M1: 178,021 km (0.073 R)
• M2: 452,234 km (0.086 R)
• M3: 696,677 km (0.098 R)
• M4: 920,924 km (0.08 R)
• M5: 1,071,270 km (0.084 R)
• M6: 1,365,829 km (0.1 R)
• M7: 1,506,301 km (0.07 R)
• M8: 1,595,461 km (0.096 R)
• M9: 1,755,681 km (0.108 R)
• M10: 1,982,172 km (0.03 R)
• M11: 2,218,387 km (0.103 R)
• M12: 2,346,443 km (0.118 R)
• M13: 2,490,356 km (0.108 R)
• M14: 2,570,091 km (0.11 R)
• M15: 2,650,725 km (0.071 R)
• M16: 2,787,008 km (0.074 R)
• M17: 2,911,773 km (0.069 R)
• M18: 3,195,859 km (0.109 R)
• M19: 3,929,786 km (0.04 R)
• M20: 4,070,259 km (0.062 R)
• M21: 4,196,519 km (0.044 R)
• M22: 4,420,767 km (0.104 R)
• M23: 4,830,964 km (0.08 R)
• M24: 4,947,950 km (0.062 R)
• M25: 5,322,243 km (0.086 R)
• M26: 6,116,309 km (0.097 R)
• M27: 6,610,580 km (0.119 R)
• M28: 6,928,476 km (0.086 R)
• M29: 7,251,458 km (0.11 R)
• M30: 7,366,648 km (0.072 R)
• M31: 7,676,764 km (0.109 R)
• M32: 7,755,004 km (0.105 R)
• M33: 7,991,219 km (0.088 R)
• M34: 8,511,221 km (0.116 R)
• M35: 8,959,865 km (0.076 R)
• M36: 9,062,938 km (0.104 R)
• M37: 9,249,487 km (0.117 R)
• M38: 9,395,494 km (0.069 R)
• M39: 9,542,100 km (0.08 R)
• M40: 9,626,324 km (0.117 R)
• M41: 9,774,276 km (0.087 R)
• M42: 9,944,219 km (0.105 R)
• M43: 10,590,482 km (0.107 R)
• M44: 12,888,006 km (0.077 R)
• M45: 13,238,514 km (0.08 R)
• M46: 13,758,367 km (0.075 R)
• M47: 14,696,345 km (0.106 R)
• M48: 16,684,351 km (0.091 R)
• M49: 17,194,480 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.6

Radius: 5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.03 AU - 8.41 AU

Year: 15078 Days

Day: 20.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 75.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 31,262,826 km

• M1: 88,861 km (0.062 R)
• M2: 170,990 km (0.076 R)
• M3: 1,034,020 km (0.08 R)
• M4: 1,216,081 km (0.079 R)
• M5: 1,375,403 km (0.037 R)
• M6: 1,627,026 km (0.105 R)
• M7: 1,966,165 km (0.101 R)
• M8: 2,021,666 km (0.116 R)
• M9: 2,958,148 km (0.111 R)
• M10: 3,086,204 km (0.078 R)
• M11: 3,129,288 km (0.091 R)
• M12: 3,303,719 km (0.096 R)
• M13: 3,962,249 km (0.048 R)
• M14: 4,174,678 km (0.069 R)
• M15: 4,318,442 km (0.081 R)
• M16: 4,759,456 km (0.033 R)
• M17: 4,809,272 km (0.066 R)
• M18: 4,985,199 km (0.106 R)
• M19: 6,247,805 km (0.087 R)
• M20: 6,578,118 km (0.035 R)
• M21: 6,689,568 km (0.06 R)
• M22: 7,141,354 km (0.044 R)
• M23: 7,227,073 km (0.071 R)
• M24: 7,284,519 km (0.083 R)
• M25: 7,866,754 km (0.106 R)
• M26: 8,403,511 km (0.083 R)
• M27: 8,494,167 km (0.12 R)
• M28: 8,829,117 km (0.044 R)
• M29: 8,952,086 km (0.099 R)
• M30: 9,543,596 km (0.106 R)
• M31: 10,211,999 km (0.094 R)
• M32: 10,764,016 km (0.118 R)
• M33: 11,325,756 km (0.045 R)
• M34: 12,032,755 km (0.061 R)
• M35: 12,066,714 km (0.118 R)
• M36: 12,511,917 km (0.095 R)
• M37: 12,581,031 km (0.091 R)
• M38: 12,788,673 km (0.084 R)
• M39: 13,630,610 km (0.088 R)
• M40: 14,130,117 km (0.097 R)
• M41: 14,526,701 km (0.116 R)
• M42: 15,515,543 km (0.114 R)
• M43: 15,812,794 km (0.091 R)
• M44: 16,186,938 km (0.045 R)
• M45: 16,224,487 km (0.103 R)
• M46: 17,634,896 km (0.098 R)
• M47: 18,609,975 km (0.091 R)
• M48: 19,044,557 km (0.096 R)
• M49: 20,044,469 km (0.057 R)
• M50: 20,287,117 km (0.066 R)
• M51: 20,979,605 km (0.116 R)
• M52: 21,349,262 km (0.077 R)
• M53: 21,679,723 km (0.118 R)
• M54: 21,928,654 km (0.032 R)
• M55: 22,345,733 km (0.104 R)
• M56: 22,681,132 km (0.101 R)
• M57: 23,102,998 km (0.108 R)
• M58: 25,468,289 km (0.111 R)
• M59: 26,038,557 km (0.086 R)
• M60: 27,236,387 km (0.079 R)
• M61: 27,774,341 km (0.115 R)
• M62: 28,452,019 km (0.093 R)
• M63: 28,542,675 km (0.04 R)
• M64: 28,861,020 km (0.073 R)
• M65: 28,906,647 km (0.104 R)
• M66: 30,100,139 km (0.052 R)
• M67: 30,982,467 km (0.11 R)
• M68: 31,122,491 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 13,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit