🌌 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: 302.8

Radius: 10.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.79 AU - 0.93 AU

Year: 532 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 49,009,565 km

• M1: 155,432 km (0.091 R)
• M2: 246,836 km (0.116 R)
• M3: 360,830 km (0.075 R)
• M4: 428,299 km (0.119 R)
• M5: 533,316 km (0.105 R)
• M6: 659,278 km (0.115 R)
• M7: 735,722 km (0.049 R)
• M8: 882,478 km (0.084 R)
• M9: 951,442 km (0.078 R)
• M10: 1,018,313 km (0.038 R)
• M11: 1,091,167 km (0.095 R)
• M12: 1,247,048 km (0.045 R)
• M13: 1,410,558 km (0.113 R)
• M14: 1,478,027 km (0.119 R)
• M15: 1,556,566 km (0.082 R)
• M16: 1,697,487 km (0.11 R)
• M17: 1,764,357 km (0.101 R)
• M18: 1,837,511 km (0.096 R)
• M19: 1,927,718 km (0.071 R)
• M20: 2,185,026 km (0.118 R)
• M21: 2,326,546 km (0.112 R)
• M22: 2,541,668 km (0.087 R)
• M23: 2,618,860 km (0.062 R)
• M24: 2,696,801 km (0.04 R)
• M25: 2,793,740 km (0.103 R)
• M26: 2,879,759 km (0.076 R)
• M27: 3,073,039 km (0.081 R)
• M28: 3,251,510 km (0.111 R)
• M29: 3,361,464 km (0.093 R)
• M30: 3,459,600 km (0.064 R)
• M31: 3,552,052 km (0.091 R)
• M32: 3,658,865 km (0.096 R)
• M33: 3,807,266 km (0.098 R)
• M34: 3,875,482 km (0.066 R)
• M35: 3,943,998 km (0.084 R)
• M36: 4,040,788 km (0.064 R)
• M37: 4,124,264 km (0.044 R)
• M38: 4,194,425 km (0.094 R)
• M39: 4,285,979 km (0.111 R)
• M40: 4,421,215 km (0.081 R)
• M41: 4,586,820 km (0.087 R)
• M42: 4,805,981 km (0.083 R)
• M43: 4,894,693 km (0.101 R)
• M44: 4,983,853 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.3

Radius: 13

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.78 AU - 1 AU

Year: 560 Days

Day: 10.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,009,565 km

• M1: 163,810 km (0.057 R)
• M2: 304,880 km (0.068 R)
• M3: 391,498 km (0.039 R)
• M4: 482,304 km (0.112 R)
• M5: 571,464 km (0.038 R)
• M6: 662,569 km (0.104 R)
• M7: 752,028 km (0.026 R)
• M8: 862,432 km (0.099 R)
• M9: 1,042,398 km (0.119 R)
• M10: 1,143,377 km (0.032 R)
• M11: 1,295,069 km (0.046 R)
• M12: 1,381,836 km (0.076 R)
• M13: 1,500,766 km (0.05 R)
• M14: 1,609,523 km (0.107 R)
• M15: 1,731,595 km (0.089 R)
• M16: 1,882,390 km (0.068 R)
• M17: 1,989,203 km (0.027 R)
• M18: 2,109,480 km (0.115 R)
• M19: 2,197,593 km (0.095 R)
• M20: 2,283,013 km (0.047 R)
• M21: 2,373,520 km (0.029 R)
• M22: 2,457,295 km (0.037 R)
• M23: 2,570,540 km (0.11 R)
• M24: 2,656,709 km (0.096 R)
• M25: 2,739,735 km (0.043 R)
• M26: 2,946,779 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 8.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.95 AU - 2.41 AU

Year: 2146 Days

Day: 12.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 49,009,565 km

• M1: 117,734 km (0.071 R)
• M2: 214,523 km (0.088 R)
• M3: 333,902 km (0.118 R)
• M4: 389,403 km (0.103 R)
• M5: 455,077 km (0.084 R)
• M6: 692,189 km (0.062 R)
• M7: 876,943 km (0.116 R)
• M8: 934,089 km (0.095 R)
• M9: 1,139,637 km (0.076 R)
• M10: 1,285,046 km (0.091 R)
• M11: 1,417,290 km (0.091 R)
• M12: 1,695,542 km (0.117 R)
• M13: 1,799,214 km (0.099 R)
• M14: 1,958,835 km (0.116 R)
• M15: 2,034,830 km (0.039 R)
• M16: 2,089,733 km (0.115 R)
• M17: 2,156,453 km (0.098 R)
• M18: 2,326,097 km (0.105 R)
• M19: 2,418,549 km (0.059 R)
• M20: 2,690,966 km (0.073 R)
• M21: 2,763,671 km (0.105 R)
• M22: 2,861,658 km (0.101 R)
• M23: 3,023,373 km (0.088 R)
• M24: 3,086,354 km (0.055 R)
• M25: 3,278,138 km (0.112 R)
• M26: 3,566,563 km (0.076 R)
• M27: 3,727,231 km (0.036 R)
• M28: 3,863,066 km (0.113 R)
• M29: 4,308,867 km (0.067 R)
• M30: 4,408,500 km (0.104 R)
• M31: 4,480,157 km (0.073 R)
• M32: 4,537,902 km (0.104 R)
• M33: 4,624,818 km (0.075 R)
• M34: 4,844,577 km (0.083 R)
• M35: 5,037,858 km (0.104 R)
• M36: 5,370,713 km (0.044 R)
• M37: 5,663,925 km (0.064 R)
• M38: 5,914,950 km (0.118 R)
• M39: 6,346,839 km (0.11 R)
• M40: 6,427,921 km (0.083 R)
• M41: 6,755,840 km (0.045 R)
• M42: 6,838,717 km (0.09 R)
• M43: 7,005,369 km (0.08 R)
• M44: 7,122,953 km (0.054 R)
• M45: 7,359,916 km (0.086 R)
• M46: 7,599,422 km (0.096 R)
• M47: 7,928,687 km (0.07 R)
• M48: 8,016,202 km (0.118 R)
• M49: 8,121,519 km (0.094 R)
• M50: 8,709,139 km (0.085 R)
• M51: 8,853,651 km (0.03 R)
• M52: 8,980,809 km (0.099 R)
• M53: 9,551,076 km (0.042 R)
• M54: 9,849,973 km (0.056 R)
• M55: 9,962,919 km (0.105 R)
• M56: 10,095,164 km (0.112 R)
• M57: 10,380,447 km (0.06 R)
• M58: 10,495,338 km (0.117 R)
• M59: 10,553,083 km (0.095 R)
• M60: 11,174,063 km (0.115 R)
• M61: 11,233,005 km (0.087 R)
• M62: 11,291,946 km (0.11 R)
• M63: 12,329,857 km (0.083 R)
• M64: 12,819,191 km (0.029 R)
• M65: 12,880,825 km (0.073 R)
• M66: 13,045,533 km (0.11 R)
• M67: 13,128,260 km (0.111 R)
• M68: 13,398,135 km (0.111 R)
• M69: 13,627,917 km (0.088 R)
• M70: 13,943,270 km (0.063 R)
• M71: 14,303,651 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639

Radius: 3.5

Gravity: 52.16 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.88 AU - 6.98 AU

Year: 9630 Days

Day: 23.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,009,565 km

• M1: 45,029 km (0.049 R)
• M2: 127,308 km (0.058 R)
• M3: 182,360 km (0.117 R)
• M4: 342,280 km (0.114 R)
• M5: 408,552 km (0.082 R)
• M6: 523,293 km (0.047 R)
• M7: 782,247 km (0.114 R)
• M8: 817,253 km (0.119 R)
• M9: 888,611 km (0.093 R)
• M10: 1,275,471 km (0.037 R)
• M11: 1,358,498 km (0.093 R)
• M12: 1,421,928 km (0.069 R)
• M13: 1,618,200 km (0.108 R)
• M14: 1,685,519 km (0.063 R)
• M15: 1,916,648 km (0.095 R)
• M16: 1,940,284 km (0.108 R)
• M17: 2,667,779 km (0.082 R)
• M18: 2,774,143 km (0.106 R)
• M19: 2,936,307 km (0.117 R)
• M20: 3,470,072 km (0.112 R)
• M21: 3,674,273 km (0.059 R)
• M22: 3,912,284 km (0.061 R)
• M23: 4,278,649 km (0.099 R)
• M24: 5,241,461 km (0.062 R)
• M25: 5,308,032 km (0.087 R)
• M26: 5,374,752 km (0.103 R)
• M27: 6,985,772 km (0.075 R)
• M28: 7,169,179 km (0.085 R)
• M29: 7,957,111 km (0.08 R)
• M30: 8,033,555 km (0.103 R)
• M31: 8,264,385 km (0.099 R)
• M32: 8,341,876 km (0.071 R)
• M33: 8,419,518 km (0.087 R)
• M34: 8,771,970 km (0.109 R)
• M35: 9,613,159 km (0.079 R)
• M36: 10,312,679 km (0.093 R)
• M37: 10,354,267 km (0.105 R)
• M38: 11,978,302 km (0.084 R)
• M39: 12,330,156 km (0.075 R)
• M40: 12,685,451 km (0.066 R)
• M41: 12,819,640 km (0.058 R)
• M42: 13,044,037 km (0.107 R)
• M43: 13,909,161 km (0.094 R)
• M44: 13,955,088 km (0.089 R)
• M45: 14,186,067 km (0.098 R)
• M46: 15,122,550 km (0.107 R)
• M47: 15,312,240 km (0.108 R)
• M48: 15,407,384 km (0.074 R)
• M49: 15,502,678 km (0.1 R)
• M50: 15,789,756 km (0.065 R)
• M51: 15,885,947 km (0.107 R)
• M52: 16,223,889 km (0.108 R)
• M53: 16,272,359 km (0.106 R)
• M54: 17,798,556 km (0.12 R)
• M55: 18,149,513 km (0.107 R)
• M56: 18,553,278 km (0.083 R)
• M57: 19,369,783 km (0.118 R)
• M58: 19,472,706 km (0.055 R)
• M59: 19,627,390 km (0.105 R)
• M60: 25,066,769 km (0.07 R)
• M61: 26,195,485 km (0.082 R)
• M62: 27,167,871 km (0.119 R)
• M63: 27,919,451 km (0.106 R)
• M64: 28,795,047 km (0.104 R)
• M65: 28,912,481 km (0.115 R)
• M66: 29,798,400 km (0.106 R)
• M67: 31,960,388 km (0.117 R)
• M68: 32,631,036 km (0.066 R)
• M69: 32,876,077 km (0.118 R)
• M70: 33,862,226 km (0.115 R)
• M71: 34,172,342 km (0.103 R)
• M72: 34,421,124 km (0.091 R)
• M73: 35,045,844 km (0.097 R)
• M74: 36,369,786 km (0.079 R)
• M75: 36,814,690 km (0.087 R)
• M76: 37,069,754 km (0.089 R)
• M77: 37,645,706 km (0.089 R)
• M78: 38,095,846 km (0.107 R)
• M79: 39,456,738 km (0.066 R)
• M80: 39,521,962 km (0.12 R)
• M81: 39,979,283 km (0.062 R)
• M82: 40,110,331 km (0.116 R)
• M83: 40,570,045 km (0.045 R)
• M84: 41,031,405 km (0.098 R)
• M85: 41,892,789 km (0.089 R)
• M86: 42,559,547 km (0.1 R)
• M87: 42,693,437 km (0.077 R)
• M88: 42,827,327 km (0.057 R)
• M89: 42,894,347 km (0.062 R)
• M90: 43,566,341 km (0.105 R)
• M91: 44,106,389 km (0.112 R)
• M92: 45,056,784 km (0.088 R)
• M93: 45,602,966 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701

Radius: 3.5

Gravity: 57.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.98 AU - 6.36 AU

Year: 10220 Days

Day: 20.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,009,565 km

• M1: 66,272 km (0.113 R)
• M2: 92,451 km (0.111 R)
• M3: 133,441 km (0.061 R)
• M4: 214,374 km (0.111 R)
• M5: 237,113 km (0.098 R)
• M6: 273,016 km (0.081 R)
• M7: 364,121 km (0.099 R)
• M8: 745,297 km (0.058 R)
• M9: 1,193,342 km (0.113 R)
• M10: 1,256,921 km (0.103 R)
• M11: 1,409,960 km (0.066 R)
• M12: 1,638,695 km (0.08 R)
• M13: 1,685,818 km (0.117 R)
• M14: 2,078,962 km (0.029 R)
• M15: 2,312,185 km (0.108 R)
• M16: 2,526,558 km (0.081 R)
• M17: 2,974,006 km (0.111 R)
• M18: 3,445,389 km (0.074 R)
• M19: 3,971,524 km (0.106 R)
• M20: 4,789,376 km (0.09 R)
• M21: 4,993,278 km (0.048 R)
• M22: 5,800,807 km (0.111 R)
• M23: 7,298,431 km (0.096 R)
• M24: 7,611,540 km (0.074 R)
• M25: 7,969,079 km (0.045 R)
• M26: 8,536,055 km (0.119 R)
• M27: 8,618,034 km (0.058 R)
• M28: 9,452,940 km (0.068 R)
• M29: 9,708,303 km (0.041 R)
• M30: 10,009,294 km (0.031 R)
• M31: 10,182,529 km (0.062 R)
• M32: 10,444,475 km (0.076 R)
• M33: 10,664,234 km (0.101 R)
• M34: 11,923,549 km (0.059 R)
• M35: 12,384,609 km (0.1 R)
• M36: 12,431,134 km (0.08 R)
• M37: 13,466,950 km (0.11 R)
• M38: 13,562,543 km (0.112 R)
• M39: 15,121,502 km (0.1 R)
• M40: 15,770,757 km (0.105 R)
• M41: 16,073,543 km (0.113 R)
• M42: 16,276,548 km (0.046 R)
• M43: 16,480,300 km (0.115 R)
• M44: 16,838,886 km (0.073 R)
• M45: 17,668,257 km (0.093 R)
• M46: 17,720,466 km (0.091 R)
• M47: 18,883,440 km (0.093 R)
• M48: 18,936,846 km (0.032 R)
• M49: 19,043,959 km (0.104 R)
• M50: 19,744,525 km (0.087 R)
• M51: 20,563,574 km (0.1 R)
• M52: 20,894,185 km (0.061 R)
• M53: 21,282,242 km (0.085 R)
• M54: 22,234,283 km (0.083 R)
• M55: 22,347,229 km (0.104 R)
• M56: 22,460,325 km (0.065 R)
• M57: 22,573,720 km (0.106 R)
• M58: 22,800,959 km (0.08 R)
• M59: 23,028,797 km (0.044 R)
• M60: 23,200,236 km (0.079 R)
• M61: 23,257,532 km (0.114 R)
• M62: 24,296,041 km (0.063 R)
• M63: 24,762,337 km (0.069 R)
• M64: 24,879,472 km (0.113 R)
• M65: 24,938,115 km (0.09 R)
• M66: 25,585,724 km (0.033 R)
• M67: 25,881,928 km (0.109 R)
• M68: 26,298,408 km (0.025 R)
• M69: 27,198,538 km (0.081 R)
• M70: 27,500,876 km (0.07 R)
• M71: 27,804,260 km (0.088 R)
• M72: 28,844,115 km (0.117 R)
• M73: 28,967,234 km (0.035 R)
• M74: 29,275,855 km (0.099 R)
• M75: 31,087,634 km (0.034 R)
• M76: 31,467,015 km (0.087 R)
• M77: 34,230,237 km (0.05 R)
• M78: 34,949,503 km (0.083 R)
• M79: 35,607,584 km (0.063 R)
• M80: 36,535,989 km (0.091 R)
• M81: 37,405,003 km (0.059 R)
• M82: 37,606,661 km (0.039 R)
• M83: 38,551,820 km (0.069 R)
• M84: 39,641,641 km (0.105 R)
• M85: 42,410,099 km (0.101 R)
• M86: 43,323,244 km (0.103 R)
• M87: 43,393,705 km (0.106 R)
• M88: 43,605,535 km (0.092 R)
• M89: 43,817,665 km (0.112 R)
• M90: 44,100,854 km (0.116 R)
• M91: 44,455,999 km (0.091 R)
• M92: 45,598,329 km (0.116 R)
• M93: 47,984,863 km (0.051 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 20,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit