🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.1

Radius: 12.5

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.67 AU - 0.77 AU

Year: 429 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,966,515 km

• M1: 156,330 km (0.059 R)
• M2: 256,411 km (0.085 R)
• M3: 337,044 km (0.115 R)
• M4: 461,659 km (0.072 R)
• M5: 552,764 km (0.083 R)
• M6: 719,715 km (0.064 R)
• M7: 818,151 km (0.115 R)
• M8: 958,623 km (0.095 R)
• M9: 1,098,946 km (0.099 R)
• M10: 1,311,525 km (0.055 R)
• M11: 1,454,690 km (0.094 R)
• M12: 1,577,958 km (0.096 R)
• M13: 1,679,386 km (0.102 R)
• M14: 1,788,143 km (0.111 R)
• M15: 1,888,823 km (0.114 R)
• M16: 2,079,410 km (0.111 R)
• M17: 2,225,268 km (0.106 R)
• M18: 2,316,673 km (0.074 R)
• M19: 2,533,290 km (0.098 R)
• M20: 2,725,972 km (0.118 R)
• M21: 2,904,891 km (0.102 R)
• M22: 2,992,705 km (0.111 R)
• M23: 3,094,282 km (0.093 R)
• M24: 3,177,459 km (0.088 R)
• M25: 3,333,340 km (0.104 R)
• M26: 3,438,657 km (0.089 R)
• M27: 3,551,902 km (0.067 R)
• M28: 3,781,984 km (0.083 R)
• M29: 3,898,969 km (0.115 R)
• M30: 3,989,177 km (0.118 R)
• M31: 4,115,437 km (0.106 R)
• M32: 4,300,041 km (0.063 R)
• M33: 4,443,954 km (0.114 R)
• M34: 4,531,020 km (0.077 R)
• M35: 4,618,685 km (0.117 R)
• M36: 4,736,568 km (0.063 R)
• M37: 4,922,668 km (0.07 R)
• M38: 5,050,723 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 8.4

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.77 AU - 1.17 AU

Year: 672 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 72,966,515 km

• M1: 138,079 km (0.109 R)
• M2: 214,374 km (0.037 R)
• M3: 283,039 km (0.104 R)
• M4: 432,338 km (0.061 R)
• M5: 485,445 km (0.071 R)
• M6: 599,439 km (0.082 R)
• M7: 722,857 km (0.079 R)
• M8: 821,292 km (0.044 R)
• M9: 942,018 km (0.084 R)
• M10: 1,019,809 km (0.067 R)
• M11: 1,081,293 km (0.105 R)
• M12: 1,162,974 km (0.116 R)
• M13: 1,346,530 km (0.081 R)
• M14: 1,414,448 km (0.07 R)
• M15: 1,483,412 km (0.067 R)
• M16: 1,560,755 km (0.109 R)
• M17: 1,632,262 km (0.1 R)
• M18: 1,801,009 km (0.103 R)
• M19: 1,883,736 km (0.036 R)
• M20: 1,990,848 km (0.076 R)
• M21: 2,155,556 km (0.101 R)
• M22: 2,341,057 km (0.08 R)
• M23: 2,406,880 km (0.092 R)
• M24: 2,624,994 km (0.087 R)
• M25: 2,693,510 km (0.083 R)
• M26: 2,797,181 km (0.108 R)
• M27: 2,849,690 km (0.072 R)
• M28: 2,902,348 km (0.056 R)
• M29: 3,008,862 km (0.106 R)
• M30: 3,116,572 km (0.051 R)
• M31: 3,189,127 km (0.119 R)
• M32: 3,485,182 km (0.096 R)
• M33: 3,770,764 km (0.068 R)
• M34: 3,945,793 km (0.109 R)
• M35: 4,044,229 km (0.097 R)
• M36: 4,103,619 km (0.101 R)
• M37: 4,193,378 km (0.064 R)
• M38: 4,497,211 km (0.046 R)
• M39: 4,569,168 km (0.112 R)
• M40: 4,662,218 km (0.054 R)
• M41: 4,724,600 km (0.052 R)
• M42: 5,051,322 km (0.108 R)
• M43: 5,169,055 km (0.067 R)
• M44: 5,616,054 km (0.092 R)
• M45: 5,704,616 km (0.083 R)
• M46: 5,838,506 km (0.075 R)
• M47: 6,166,275 km (0.034 R)
• M48: 6,257,829 km (0.084 R)
• M49: 6,476,989 km (0.114 R)
• M50: 6,946,577 km (0.119 R)
• M51: 7,330,146 km (0.066 R)
• M52: 7,414,968 km (0.087 R)
• M53: 7,561,275 km (0.102 R)
• M54: 7,683,795 km (0.102 R)
• M55: 7,844,164 km (0.099 R)
• M56: 8,030,563 km (0.114 R)
• M57: 8,092,946 km (0.084 R)
• M58: 8,294,005 km (0.054 R)
• M59: 8,598,586 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 9.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.18 AU - 1.56 AU

Year: 1127 Days

Day: 6.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 72,966,515 km

• M1: 127,457 km (0.073 R)
• M2: 205,099 km (0.035 R)
• M3: 316,250 km (0.111 R)
• M4: 380,727 km (0.087 R)
• M5: 458,069 km (0.12 R)
• M6: 522,994 km (0.098 R)
• M7: 591,660 km (0.098 R)
• M8: 680,371 km (0.091 R)
• M9: 809,175 km (0.058 R)
• M10: 956,080 km (0.077 R)
• M11: 1,037,910 km (0.106 R)
• M12: 1,117,197 km (0.074 R)
• M13: 1,308,682 km (0.085 R)
• M14: 1,416,692 km (0.103 R)
• M15: 1,494,184 km (0.067 R)
• M16: 1,590,375 km (0.108 R)
• M17: 1,653,655 km (0.029 R)
• M18: 1,735,485 km (0.102 R)
• M19: 1,806,843 km (0.088 R)
• M20: 1,909,617 km (0.108 R)
• M21: 1,995,636 km (0.071 R)
• M22: 2,095,717 km (0.116 R)
• M23: 2,204,025 km (0.082 R)
• M24: 2,274,935 km (0.093 R)
• M25: 2,373,071 km (0.098 R)
• M26: 2,499,481 km (0.062 R)
• M27: 2,566,950 km (0.103 R)
• M28: 2,696,651 km (0.118 R)
• M29: 2,765,915 km (0.084 R)
• M30: 3,012,901 km (0.098 R)
• M31: 3,179,254 km (0.113 R)
• M32: 3,245,077 km (0.093 R)
• M33: 3,393,329 km (0.109 R)
• M34: 3,475,757 km (0.106 R)
• M35: 3,596,782 km (0.12 R)
• M36: 3,696,264 km (0.12 R)
• M37: 3,781,236 km (0.04 R)
• M38: 3,921,559 km (0.092 R)
• M39: 3,984,390 km (0.112 R)
• M40: 4,087,463 km (0.094 R)
• M41: 4,175,277 km (0.1 R)
• M42: 4,288,073 km (0.109 R)
• M43: 4,516,509 km (0.103 R)
• M44: 5,088,123 km (0.117 R)
• M45: 5,426,364 km (0.096 R)
• M46: 5,593,913 km (0.114 R)
• M47: 5,718,379 km (0.082 R)
• M48: 5,879,795 km (0.047 R)
• M49: 6,197,989 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 10.1

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.19 AU - 3.51 AU

Year: 3382 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 72,966,515 km

• M1: 183,257 km (0.086 R)
• M2: 261,497 km (0.106 R)
• M3: 359,484 km (0.056 R)
• M4: 743,352 km (0.033 R)
• M5: 1,010,833 km (0.04 R)
• M6: 1,181,823 km (0.101 R)
• M7: 1,255,126 km (0.044 R)
• M8: 1,319,304 km (0.104 R)
• M9: 1,716,037 km (0.12 R)
• M10: 2,097,811 km (0.097 R)
• M11: 2,358,261 km (0.104 R)
• M12: 2,438,595 km (0.081 R)
• M13: 2,629,332 km (0.097 R)
• M14: 2,712,658 km (0.103 R)
• M15: 2,796,882 km (0.045 R)
• M16: 2,967,872 km (0.107 R)
• M17: 3,083,960 km (0.11 R)
• M18: 3,157,113 km (0.098 R)
• M19: 3,260,785 km (0.101 R)
• M20: 3,350,544 km (0.102 R)
• M21: 3,532,455 km (0.078 R)
• M22: 3,686,540 km (0.085 R)
• M23: 4,097,785 km (0.079 R)
• M24: 4,162,411 km (0.05 R)
• M25: 4,374,691 km (0.106 R)
• M26: 4,473,874 km (0.105 R)
• M27: 4,607,315 km (0.106 R)
• M28: 4,792,966 km (0.082 R)
• M29: 4,878,237 km (0.102 R)
• M30: 5,067,478 km (0.119 R)
• M31: 5,471,243 km (0.054 R)
• M32: 6,031,637 km (0.102 R)
• M33: 6,105,388 km (0.079 R)
• M34: 6,365,689 km (0.057 R)
• M35: 6,516,034 km (0.082 R)
• M36: 6,974,103 km (0.071 R)
• M37: 7,285,416 km (0.11 R)
• M38: 7,641,010 km (0.098 R)
• M39: 7,921,656 km (0.067 R)
• M40: 8,720,957 km (0.034 R)
• M41: 8,867,264 km (0.044 R)
• M42: 9,014,319 km (0.093 R)
• M43: 9,289,429 km (0.091 R)
• M44: 9,913,402 km (0.108 R)
• M45: 10,219,479 km (0.095 R)
• M46: 10,550,988 km (0.069 R)
• M47: 11,497,644 km (0.087 R)
• M48: 11,635,124 km (0.102 R)
• M49: 11,796,241 km (0.119 R)
• M50: 11,911,730 km (0.092 R)
• M51: 12,330,604 km (0.107 R)
• M52: 12,944,405 km (0.096 R)
• M53: 13,302,991 km (0.032 R)
• M54: 13,375,097 km (0.045 R)
• M55: 13,568,078 km (0.111 R)
• M56: 13,786,192 km (0.113 R)
• M57: 14,794,930 km (0.108 R)
• M58: 14,919,545 km (0.068 R)
• M59: 15,069,592 km (0.11 R)
• M60: 15,320,617 km (0.073 R)
• M61: 15,421,596 km (0.108 R)
• M62: 15,980,194 km (0.057 R)
• M63: 16,056,938 km (0.099 R)
• M64: 16,287,767 km (0.115 R)
• M65: 16,519,644 km (0.074 R)
• M66: 16,623,016 km (0.084 R)
• M67: 16,700,807 km (0.114 R)
• M68: 16,934,629 km (0.075 R)
• M69: 17,065,078 km (0.089 R)
• M70: 17,616,346 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.8

Radius: 9

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.93 AU - 4.81 AU

Year: 6421 Days

Day: 11.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 72,966,515 km

• M1: 166,054 km (0.11 R)
• M2: 222,751 km (0.064 R)
• M3: 340,485 km (0.111 R)
• M4: 417,228 km (0.083 R)
• M5: 475,123 km (0.116 R)
• M6: 667,805 km (0.098 R)
• M7: 919,129 km (0.11 R)
• M8: 1,067,830 km (0.094 R)
• M9: 1,151,156 km (0.089 R)
• M10: 1,224,608 km (0.105 R)
• M11: 1,642,734 km (0.107 R)
• M12: 1,754,035 km (0.047 R)
• M13: 2,103,196 km (0.078 R)
• M14: 2,316,972 km (0.108 R)
• M15: 2,602,255 km (0.051 R)
• M16: 2,716,398 km (0.063 R)
• M17: 2,832,037 km (0.032 R)
• M18: 3,068,552 km (0.05 R)
• M19: 4,058,590 km (0.075 R)
• M20: 4,153,286 km (0.106 R)
• M21: 4,325,473 km (0.117 R)
• M22: 4,716,671 km (0.058 R)
• M23: 4,816,303 km (0.079 R)
• M24: 4,896,488 km (0.053 R)
• M25: 5,119,389 km (0.101 R)
• M26: 5,180,724 km (0.073 R)
• M27: 5,936,044 km (0.052 R)
• M28: 6,282,961 km (0.116 R)
• M29: 6,370,625 km (0.106 R)
• M30: 6,748,061 km (0.113 R)
• M31: 7,087,199 km (0.098 R)
• M32: 7,548,110 km (0.091 R)
• M33: 8,018,595 km (0.085 R)
• M34: 8,281,439 km (0.099 R)
• M35: 8,815,803 km (0.082 R)
• M36: 9,211,339 km (0.082 R)
• M37: 10,328,985 km (0.097 R)
• M38: 10,667,375 km (0.108 R)
• M39: 13,901,532 km (0.093 R)
• M40: 14,914,758 km (0.031 R)
• M41: 16,041,828 km (0.1 R)
• M42: 17,938,729 km (0.118 R)
• M43: 18,376,902 km (0.112 R)
• M44: 19,040,667 km (0.085 R)
• M45: 19,104,246 km (0.101 R)
• M46: 19,680,049 km (0.119 R)
• M47: 20,196,760 km (0.108 R)
• M48: 22,207,056 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 6

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.18 AU - 9.54 AU

Year: 16991 Days

Day: 22.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,966,515 km

• M1: 491,878 km (0.096 R)
• M2: 531,671 km (0.071 R)
• M3: 724,502 km (0.104 R)
• M4: 1,367,175 km (0.095 R)
• M5: 1,571,825 km (0.078 R)
• M6: 1,632,113 km (0.085 R)
• M7: 1,912,908 km (0.096 R)
• M8: 2,175,303 km (0.108 R)
• M9: 3,066,906 km (0.076 R)
• M10: 3,451,821 km (0.067 R)
• M11: 4,016,254 km (0.075 R)
• M12: 4,609,110 km (0.091 R)
• M13: 6,448,117 km (0.113 R)
• M14: 7,750,666 km (0.119 R)
• M15: 8,644,962 km (0.087 R)
• M16: 8,968,243 km (0.114 R)
• M17: 9,131,454 km (0.065 R)
• M18: 9,295,712 km (0.089 R)
• M19: 10,529,147 km (0.079 R)
• M20: 10,816,674 km (0.074 R)
• M21: 11,753,755 km (0.038 R)
• M22: 12,292,307 km (0.106 R)
• M23: 12,655,830 km (0.103 R)
• M24: 12,716,717 km (0.081 R)
• M25: 13,393,348 km (0.101 R)
• M26: 14,334,767 km (0.119 R)
• M27: 14,398,346 km (0.083 R)
• M28: 14,589,383 km (0.101 R)
• M29: 14,845,494 km (0.083 R)
• M30: 16,546,422 km (0.085 R)
• M31: 16,679,714 km (0.101 R)
• M32: 17,216,770 km (0.03 R)
• M33: 17,691,444 km (0.111 R)
• M34: 17,759,511 km (0.097 R)
• M35: 18,584,095 km (0.088 R)
• M36: 19,140,748 km (0.09 R)
• M37: 19,350,933 km (0.104 R)
• M38: 20,128,094 km (0.118 R)
• M39: 21,204,152 km (0.048 R)
• M40: 21,421,667 km (0.094 R)
• M41: 22,741,868 km (0.036 R)
• M42: 23,786,809 km (0.074 R)
• M43: 23,862,057 km (0.067 R)
• M44: 23,937,305 km (0.081 R)
• M45: 24,466,732 km (0.074 R)
• M46: 25,691,340 km (0.098 R)
• M47: 26,622,736 km (0.093 R)
• M48: 27,014,084 km (0.12 R)
• M49: 27,961,188 km (0.06 R)
• M50: 29,240,699 km (0.108 R)
• M51: 31,856,567 km (0.074 R)
• M52: 32,022,621 km (0.054 R)
• M53: 33,867,013 km (0.106 R)
• M54: 34,121,180 km (0.105 R)
• M55: 35,831,981 km (0.109 R)
• M56: 35,918,150 km (0.101 R)
• M57: 36,264,020 km (0.108 R)
• M58: 36,350,487 km (0.054 R)
• M59: 36,871,686 km (0.073 R)
• M60: 40,228,962 km (0.079 R)
• M61: 41,038,436 km (0.089 R)
• M62: 41,762,340 km (0.084 R)
• M63: 42,856,200 km (0.06 R)
• M64: 43,314,717 km (0.101 R)
• M65: 46,006,132 km (0.06 R)
• M66: 46,287,526 km (0.104 R)
• M67: 46,475,570 km (0.038 R)
• M68: 46,946,654 km (0.12 R)
• M69: 47,324,688 km (0.11 R)
• M70: 47,419,234 km (0.076 R)
• M71: 47,514,079 km (0.078 R)
• M72: 50,095,241 km (0.058 R)
• M73: 50,771,722 km (0.055 R)
• M74: 51,354,107 km (0.08 R)
• M75: 51,938,735 km (0.1 R)
• M76: 52,427,471 km (0.089 R)
• M77: 53,903,105 km (0.092 R)
• M78: 55,292,570 km (0.047 R)
• M79: 55,991,790 km (0.095 R)
• M80: 57,197,250 km (0.117 R)
• M81: 58,208,232 km (0.102 R)
• M82: 59,123,173 km (0.086 R)
• M83: 59,633,451 km (0.097 R)
• M84: 61,999,940 km (0.115 R)
• M85: 62,726,238 km (0.101 R)
• M86: 66,930,087 km (0.105 R)
• M87: 67,249,030 km (0.11 R)
• M88: 67,355,544 km (0.117 R)
• M89: 67,888,561 km (0.113 R)
• M90: 69,066,046 km (0.067 R)
• M91: 70,899,068 km (0.096 R)
• M92: 72,093,607 km (0.2 R)
• M93: 72,966,511 km (0.111 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: 312 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit