🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 11.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.03 AU - 1.57 AU

Year: 972 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,818,524 km

• M1: 147,055 km (0.096 R)
• M2: 220,058 km (0.107 R)
• M3: 311,762 km (0.112 R)
• M4: 479,162 km (0.099 R)
• M5: 553,662 km (0.069 R)
• M6: 704,606 km (0.069 R)
• M7: 937,979 km (0.081 R)
• M8: 1,021,454 km (0.043 R)
• M9: 1,144,424 km (0.036 R)
• M10: 1,219,223 km (0.098 R)
• M11: 1,350,420 km (0.113 R)
• M12: 1,860,549 km (0.086 R)
• M13: 2,031,240 km (0.054 R)
• M14: 2,160,492 km (0.098 R)
• M15: 2,292,438 km (0.054 R)
• M16: 2,407,778 km (0.094 R)
• M17: 2,485,868 km (0.057 R)
• M18: 2,594,476 km (0.105 R)
• M19: 2,664,488 km (0.053 R)
• M20: 2,745,271 km (0.069 R)
• M21: 2,899,057 km (0.113 R)
• M22: 3,076,779 km (0.074 R)
• M23: 3,421,453 km (0.081 R)
• M24: 3,520,636 km (0.084 R)
• M25: 3,643,157 km (0.105 R)
• M26: 3,835,390 km (0.117 R)
• M27: 4,348,511 km (0.117 R)
• M28: 4,588,915 km (0.106 R)
• M29: 4,846,223 km (0.042 R)
• M30: 4,945,406 km (0.098 R)
• M31: 5,349,321 km (0.088 R)
• M32: 5,607,227 km (0.095 R)
• M33: 5,698,482 km (0.118 R)
• M34: 5,803,350 km (0.086 R)
• M35: 6,068,438 km (0.08 R)
• M36: 6,202,477 km (0.119 R)
• M37: 6,419,095 km (0.051 R)
• M38: 6,500,925 km (0.099 R)
• M39: 6,831,836 km (0.049 R)
• M40: 7,013,298 km (0.106 R)
• M41: 7,367,097 km (0.083 R)
• M42: 7,438,455 km (0.107 R)
• M43: 7,755,602 km (0.089 R)
• M44: 7,915,822 km (0.111 R)
• M45: 7,989,125 km (0.091 R)
• M46: 8,313,902 km (0.097 R)
• M47: 8,794,111 km (0.037 R)
• M48: 9,006,989 km (0.084 R)
• M49: 9,190,844 km (0.109 R)
• M50: 9,407,013 km (0.057 R)
• M51: 9,703,067 km (0.111 R)
• M52: 9,923,126 km (0.12 R)
• M53: 10,240,423 km (0.12 R)
• M54: 10,528,848 km (0.106 R)
• M55: 10,641,794 km (0.103 R)
• M56: 10,852,428 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 10.1

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.33 AU - 3.69 AU

Year: 3426 Days

Day: 6.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,818,524 km

• M1: 129,851 km (0.081 R)
• M2: 248,183 km (0.108 R)
• M3: 392,096 km (0.118 R)
• M4: 510,129 km (0.098 R)
• M5: 599,738 km (0.04 R)
• M6: 1,186,012 km (0.071 R)
• M7: 1,437,636 km (0.089 R)
• M8: 1,615,059 km (0.112 R)
• M9: 1,706,463 km (0.113 R)
• M10: 1,847,085 km (0.065 R)
• M11: 2,040,665 km (0.119 R)
• M12: 2,190,262 km (0.087 R)
• M13: 2,309,193 km (0.117 R)
• M14: 2,430,367 km (0.077 R)
• M15: 2,661,047 km (0.085 R)
• M16: 3,513,904 km (0.096 R)
• M17: 3,653,928 km (0.091 R)
• M18: 3,734,711 km (0.099 R)
• M19: 4,105,714 km (0.095 R)
• M20: 4,168,694 km (0.111 R)
• M21: 4,232,124 km (0.099 R)
• M22: 5,017,213 km (0.116 R)
• M23: 5,266,144 km (0.065 R)
• M24: 5,799,610 km (0.114 R)
• M25: 5,917,942 km (0.103 R)
• M26: 6,180,935 km (0.055 R)
• M27: 6,253,341 km (0.103 R)
• M28: 6,472,352 km (0.113 R)
• M29: 6,545,954 km (0.119 R)
• M30: 6,818,073 km (0.077 R)
• M31: 6,918,004 km (0.114 R)
• M32: 7,271,504 km (0.065 R)
• M33: 7,553,346 km (0.081 R)
• M34: 9,098,243 km (0.04 R)
• M35: 9,709,351 km (0.086 R)
• M36: 10,563,854 km (0.099 R)
• M37: 10,650,620 km (0.108 R)
• M38: 10,795,880 km (0.106 R)
• M39: 11,205,778 km (0.116 R)
• M40: 11,383,052 km (0.039 R)
• M41: 11,740,441 km (0.052 R)
• M42: 11,830,349 km (0.102 R)
• M43: 12,222,744 km (0.119 R)
• M44: 12,711,481 km (0.094 R)
• M45: 12,896,384 km (0.074 R)
• M46: 13,051,217 km (0.104 R)
• M47: 13,834,362 km (0.115 R)
• M48: 13,992,936 km (0.106 R)
• M49: 14,151,959 km (0.069 R)
• M50: 15,413,368 km (0.06 R)
• M51: 15,974,509 km (0.079 R)
• M52: 17,938,729 km (0.092 R)
• M53: 18,146,222 km (0.071 R)
• M54: 18,563,749 km (0.098 R)
• M55: 18,878,952 km (0.078 R)
• M56: 18,984,419 km (0.11 R)
• M57: 19,835,032 km (0.099 R)
• M58: 20,085,609 km (0.116 R)
• M59: 20,193,169 km (0.116 R)
• M60: 21,353,600 km (0.099 R)
• M61: 21,463,405 km (0.108 R)
• M62: 22,163,822 km (0.118 R)
• M63: 22,312,223 km (0.087 R)
• M64: 22,610,073 km (0.11 R)
• M65: 23,284,909 km (0.099 R)
• M66: 23,549,098 km (0.063 R)
• M67: 23,928,329 km (0.094 R)
• M68: 24,271,357 km (0.067 R)
• M69: 24,539,287 km (0.039 R)
• M70: 24,654,477 km (0.086 R)
• M71: 25,000,946 km (0.106 R)
• M72: 25,194,077 km (0.111 R)
• M73: 25,504,193 km (0.094 R)
• M74: 25,854,701 km (0.094 R)
• M75: 26,128,315 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.8

Radius: 8.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.95 AU - 4.13 AU

Year: 4369 Days

Day: 12.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,818,524 km

• M1: 164,857 km (0.055 R)
• M2: 222,751 km (0.037 R)
• M3: 335,698 km (0.062 R)
• M4: 446,550 km (0.073 R)
• M5: 516,113 km (0.092 R)
• M6: 618,737 km (0.119 R)
• M7: 718,369 km (0.089 R)
• M8: 802,293 km (0.065 R)
• M9: 912,248 km (0.111 R)
• M10: 969,095 km (0.094 R)
• M11: 1,135,298 km (0.047 R)
• M12: 1,196,933 km (0.11 R)
• M13: 1,323,792 km (0.075 R)
• M14: 1,389,016 km (0.062 R)
• M15: 1,890,319 km (0.118 R)
• M16: 2,316,673 km (0.041 R)
• M17: 2,427,973 km (0.042 R)
• M18: 2,541,069 km (0.091 R)
• M19: 2,890,979 km (0.038 R)
• M20: 3,097,723 km (0.105 R)
• M21: 3,381,211 km (0.065 R)
• M22: 3,562,524 km (0.106 R)
• M23: 3,954,021 km (0.102 R)
• M24: 4,049,166 km (0.049 R)
• M25: 4,106,761 km (0.077 R)
• M26: 4,457,568 km (0.065 R)
• M27: 4,818,099 km (0.102 R)
• M28: 5,022,599 km (0.052 R)
• M29: 5,846,883 km (0.069 R)
• M30: 6,043,006 km (0.066 R)
• M31: 6,241,373 km (0.06 R)
• M32: 6,464,423 km (0.103 R)
• M33: 6,576,921 km (0.049 R)
• M34: 6,872,377 km (0.108 R)
• M35: 6,987,268 km (0.107 R)
• M36: 7,056,382 km (0.097 R)
• M37: 7,195,508 km (0.12 R)
• M38: 7,288,707 km (0.108 R)
• M39: 7,476,453 km (0.105 R)
• M40: 7,594,486 km (0.089 R)
• M41: 7,689,480 km (0.109 R)
• M42: 7,880,517 km (0.084 R)
• M43: 8,145,903 km (0.083 R)
• M44: 8,267,526 km (0.12 R)
• M45: 8,389,598 km (0.072 R)
• M46: 8,784,686 km (0.105 R)
• M47: 8,884,468 km (0.11 R)
• M48: 9,135,344 km (0.097 R)
• M49: 9,211,040 km (0.065 R)
• M50: 9,644,276 km (0.067 R)
• M51: 9,824,541 km (0.117 R)
• M52: 10,398,548 km (0.106 R)
• M53: 10,477,685 km (0.086 R)
• M54: 11,117,815 km (0.098 R)
• M55: 11,361,061 km (0.086 R)
• M56: 11,770,510 km (0.072 R)
• M57: 12,073,895 km (0.117 R)
• M58: 12,212,572 km (0.118 R)
• M59: 12,547,821 km (0.11 R)
• M60: 12,829,364 km (0.07 R)
• M61: 12,914,335 km (0.085 R)
• M62: 13,370,310 km (0.114 R)
• M63: 13,427,606 km (0.112 R)
• M64: 13,485,051 km (0.092 R)
• M65: 13,773,476 km (0.091 R)
• M66: 14,533,134 km (0.078 R)
• M67: 15,156,508 km (0.073 R)
• M68: 15,818,928 km (0.093 R)
• M69: 16,001,287 km (0.103 R)
• M70: 16,367,952 km (0.119 R)
• M71: 16,706,641 km (0.119 R)
• M72: 17,016,459 km (0.099 R)
• M73: 17,422,018 km (0.12 R)
• M74: 18,786,351 km (0.071 R)
• M75: 18,915,005 km (0.078 R)
• M76: 19,140,898 km (0.104 R)
• M77: 19,791,050 km (0.116 R)
• M78: 19,856,574 km (0.067 R)
• M79: 20,283,526 km (0.114 R)
• M80: 20,580,927 km (0.094 R)
• M81: 20,713,620 km (0.114 R)
• M82: 20,846,613 km (0.088 R)
• M83: 21,079,836 km (0.096 R)
• M84: 21,213,576 km (0.059 R)
• M85: 21,313,957 km (0.116 R)
• M86: 21,515,465 km (0.096 R)
• M87: 21,717,422 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 11.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.58 AU - 5.46 AU

Year: 7378 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,818,524 km

• M1: 147,204 km (0.04 R)
• M2: 243,695 km (0.12 R)
• M3: 399,726 km (0.115 R)
• M4: 597,494 km (0.119 R)
• M5: 788,680 km (0.096 R)
• M6: 899,382 km (0.117 R)
• M7: 1,184,815 km (0.079 R)
• M8: 1,380,040 km (0.095 R)
• M9: 1,551,180 km (0.056 R)
• M10: 2,009,698 km (0.12 R)
• M11: 2,264,762 km (0.079 R)
• M12: 2,468,066 km (0.116 R)
• M13: 2,593,129 km (0.065 R)
• M14: 2,763,073 km (0.091 R)
• M15: 3,295,342 km (0.114 R)
• M16: 3,739,348 km (0.069 R)
• M17: 4,152,687 km (0.085 R)
• M18: 4,658,029 km (0.069 R)
• M19: 4,970,539 km (0.076 R)
• M20: 5,290,080 km (0.11 R)
• M21: 7,892,634 km (0.076 R)
• M22: 7,985,385 km (0.103 R)
• M23: 8,234,465 km (0.084 R)
• M24: 8,549,219 km (0.101 R)
• M25: 8,676,377 km (0.109 R)
• M26: 8,996,816 km (0.102 R)
• M27: 9,321,144 km (0.094 R)
• M28: 9,914,599 km (0.063 R)
• M29: 11,138,160 km (0.032 R)
• M30: 11,381,705 km (0.064 R)
• M31: 11,556,585 km (0.114 R)
• M32: 11,662,052 km (0.111 R)
• M33: 11,909,337 km (0.055 R)
• M34: 12,265,529 km (0.078 R)
• M35: 12,625,312 km (0.114 R)
• M36: 12,842,828 km (0.071 R)
• M37: 13,208,146 km (0.047 R)
• M38: 13,688,205 km (0.091 R)
• M39: 14,211,499 km (0.119 R)
• M40: 14,286,746 km (0.048 R)
• M41: 14,513,537 km (0.098 R)
• M42: 14,703,376 km (0.066 R)
• M43: 14,817,669 km (0.088 R)
• M44: 14,894,114 km (0.043 R)
• M45: 15,859,768 km (0.106 R)
• M46: 16,133,831 km (0.118 R)
• M47: 17,527,335 km (0.088 R)
• M48: 17,892,055 km (0.077 R)
• M49: 18,628,675 km (0.096 R)
• M50: 18,752,392 km (0.056 R)
• M51: 18,959,286 km (0.086 R)
• M52: 19,208,516 km (0.107 R)
• M53: 19,333,580 km (0.054 R)
• M54: 19,626,343 km (0.045 R)
• M55: 19,794,341 km (0.032 R)
• M56: 21,069,215 km (0.116 R)
• M57: 21,284,336 km (0.093 R)
• M58: 22,021,106 km (0.11 R)
• M59: 22,326,884 km (0.093 R)
• M60: 22,502,213 km (0.081 R)
• M61: 22,590,176 km (0.094 R)
• M62: 23,208,314 km (0.118 R)
• M63: 23,341,606 km (0.111 R)
• M64: 24,281,081 km (0.083 R)
• M65: 24,687,538 km (0.09 R)
• M66: 25,507,185 km (0.079 R)
• M67: 26,800,010 km (0.083 R)
• M68: 27,877,862 km (0.069 R)
• M69: 29,065,370 km (0.111 R)
• M70: 30,269,484 km (0.1 R)
• M71: 30,560,900 km (0.055 R)
• M72: 31,293,481 km (0.097 R)
• M73: 31,588,039 km (0.08 R)
• M74: 31,686,475 km (0.083 R)
• M75: 32,081,263 km (0.048 R)
• M76: 33,025,226 km (0.118 R)
• M77: 33,275,204 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413

Radius: 4.7

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.22 AU - 7.3 AU

Year: 12833 Days

Day: 21.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,818,524 km

• M1: 59,989 km (0.086 R)
• M2: 106,214 km (0.087 R)
• M3: 183,557 km (0.118 R)
• M4: 247,285 km (0.114 R)
• M5: 592,408 km (0.088 R)
• M6: 674,537 km (0.062 R)
• M7: 708,346 km (0.115 R)
• M8: 1,000,511 km (0.05 R)
• M9: 1,159,533 km (0.076 R)
• M10: 2,220,032 km (0.088 R)
• M11: 2,348,986 km (0.106 R)
• M12: 2,533,590 km (0.096 R)
• M13: 2,587,146 km (0.101 R)
• M14: 3,524,975 km (0.029 R)
• M15: 3,920,511 km (0.112 R)
• M16: 4,045,126 km (0.098 R)
• M17: 5,258,066 km (0.096 R)
• M18: 5,568,930 km (0.106 R)
• M19: 5,850,324 km (0.107 R)
• M20: 6,833,631 km (0.067 R)
• M21: 6,908,430 km (0.071 R)
• M22: 7,401,654 km (0.111 R)
• M23: 9,485,253 km (0.099 R)
• M24: 10,851,082 km (0.081 R)
• M25: 11,645,895 km (0.119 R)
• M26: 14,045,445 km (0.116 R)
• M27: 14,765,011 km (0.09 R)
• M28: 15,595,129 km (0.104 R)
• M29: 17,198,070 km (0.107 R)
• M30: 18,278,317 km (0.079 R)
• M31: 20,665,599 km (0.086 R)
• M32: 20,882,516 km (0.056 R)
• M33: 22,868,578 km (0.095 R)
• M34: 23,713,656 km (0.114 R)
• M35: 23,997,593 km (0.11 R)
• M36: 24,568,907 km (0.098 R)
• M37: 25,144,709 km (0.106 R)
• M38: 25,783,193 km (0.053 R)
• M39: 26,016,715 km (0.116 R)
• M40: 26,368,270 km (0.09 R)
• M41: 26,839,504 km (0.094 R)
• M42: 27,372,970 km (0.108 R)
• M43: 27,492,049 km (0.041 R)
• M44: 27,730,508 km (0.07 R)
• M45: 28,450,373 km (0.064 R)
• M46: 28,812,550 km (0.089 R)
• M47: 29,480,504 km (0.08 R)
• M48: 30,831,672 km (0.093 R)
• M49: 33,530,418 km (0.108 R)
• M50: 34,104,724 km (0.081 R)
• M51: 34,168,752 km (0.113 R)
• M52: 34,811,125 km (0.078 R)
• M53: 34,875,602 km (0.034 R)
• M54: 35,847,091 km (0.062 R)
• M55: 36,630,834 km (0.049 R)
• M56: 36,959,052 km (0.088 R)
• M57: 37,024,725 km (0.056 R)
• M58: 38,148,654 km (0.101 R)
• M59: 39,216,483 km (0.103 R)
• M60: 39,417,842 km (0.114 R)
• M61: 39,619,500 km (0.043 R)
• M62: 43,654,753 km (0.084 R)
• M63: 43,793,729 km (0.096 R)
• M64: 44,491,304 km (0.077 R)
• M65: 44,841,513 km (0.117 R)
• M66: 45,051,997 km (0.12 R)
• M67: 45,333,241 km (0.045 R)
• M68: 45,544,473 km (0.115 R)
• M69: 47,532,180 km (0.117 R)
• M70: 47,603,838 km (0.077 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit