🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 13.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.42 AU - 1.78 AU

Year: 1307 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 43,404,937 km

• M1: 166,951 km (0.036 R)
• M2: 316,399 km (0.064 R)
• M3: 415,583 km (0.051 R)
• M4: 516,711 km (0.095 R)
• M5: 623,973 km (0.042 R)
• M6: 761,304 km (0.096 R)
• M7: 848,370 km (0.102 R)
• M8: 974,181 km (0.053 R)
• M9: 1,076,207 km (0.115 R)
• M10: 1,285,345 km (0.064 R)
• M11: 1,557,463 km (0.084 R)
• M12: 1,664,576 km (0.075 R)
• M13: 1,752,090 km (0.084 R)
• M14: 1,848,730 km (0.108 R)
• M15: 2,055,475 km (0.048 R)
• M16: 2,525,810 km (0.063 R)
• M17: 2,670,172 km (0.086 R)
• M18: 2,852,383 km (0.051 R)
• M19: 2,985,076 km (0.103 R)
• M20: 3,192,718 km (0.119 R)
• M21: 3,386,447 km (0.095 R)
• M22: 3,565,216 km (0.076 R)
• M23: 3,651,086 km (0.117 R)
• M24: 3,824,769 km (0.117 R)
• M25: 3,912,732 km (0.092 R)
• M26: 4,261,146 km (0.114 R)
• M27: 4,464,748 km (0.058 R)
• M28: 4,671,792 km (0.112 R)
• M29: 4,881,977 km (0.059 R)
• M30: 5,062,990 km (0.066 R)
• M31: 5,159,930 km (0.107 R)
• M32: 5,366,375 km (0.092 R)
• M33: 5,487,100 km (0.067 R)
• M34: 5,900,140 km (0.031 R)
• M35: 6,277,127 km (0.118 R)
• M36: 6,427,772 km (0.093 R)
• M37: 6,579,614 km (0.042 R)
• M38: 6,673,711 km (0.066 R)
• M39: 7,078,672 km (0.105 R)
• M40: 7,163,045 km (0.082 R)
• M41: 7,763,082 km (0.083 R)
• M42: 7,849,999 km (0.089 R)
• M43: 8,050,310 km (0.088 R)
• M44: 8,176,272 km (0.045 R)
• M45: 8,596,791 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 13.6

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.74 AU - 4.02 AU

Year: 4935 Days

Day: 8.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 43,404,937 km

• M1: 186,848 km (0.111 R)
• M2: 294,558 km (0.071 R)
• M3: 404,363 km (0.076 R)
• M4: 491,130 km (0.09 R)
• M5: 664,963 km (0.094 R)
• M6: 848,220 km (0.053 R)
• M7: 1,034,768 km (0.083 R)
• M8: 1,300,454 km (0.053 R)
• M9: 1,519,166 km (0.118 R)
• M10: 1,722,919 km (0.106 R)
• M11: 1,842,298 km (0.047 R)
• M12: 2,031,689 km (0.09 R)
• M13: 2,119,054 km (0.118 R)
• M14: 2,287,651 km (0.086 R)
• M15: 2,440,240 km (0.072 R)
• M16: 2,585,949 km (0.079 R)
• M17: 2,756,042 km (0.069 R)
• M18: 2,907,883 km (0.11 R)
• M19: 3,209,024 km (0.11 R)
• M20: 3,323,018 km (0.107 R)
• M21: 3,426,988 km (0.067 R)
• M22: 3,829,556 km (0.11 R)
• M23: 3,926,495 km (0.044 R)
• M24: 4,461,906 km (0.084 R)
• M25: 4,576,947 km (0.084 R)
• M26: 4,836,200 km (0.079 R)
• M27: 5,127,018 km (0.067 R)
• M28: 5,287,986 km (0.105 R)
• M29: 5,739,771 km (0.079 R)
• M30: 5,837,159 km (0.115 R)
• M31: 6,104,491 km (0.12 R)
• M32: 6,232,546 km (0.072 R)
• M33: 6,739,085 km (0.096 R)
• M34: 6,989,961 km (0.097 R)
• M35: 7,198,949 km (0.078 R)
• M36: 7,349,444 km (0.104 R)
• M37: 7,822,772 km (0.071 R)
• M38: 8,039,838 km (0.107 R)
• M39: 8,133,487 km (0.066 R)
• M40: 8,290,265 km (0.098 R)
• M41: 9,367,370 km (0.071 R)
• M42: 9,531,928 km (0.117 R)
• M43: 9,813,770 km (0.038 R)
• M44: 10,048,040 km (0.064 R)
• M45: 10,420,090 km (0.051 R)
• M46: 10,539,320 km (0.096 R)
• M47: 10,796,478 km (0.03 R)
• M48: 10,951,761 km (0.079 R)
• M49: 11,229,714 km (0.107 R)
• M50: 11,545,216 km (0.098 R)
• M51: 11,704,089 km (0.069 R)
• M52: 12,041,881 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.9

Radius: 12.9

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.41 AU - 4.77 AU

Year: 5341 Days

Day: 8.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,404,937 km

• M1: 168,597 km (0.088 R)
• M2: 352,752 km (0.113 R)
• M3: 692,040 km (0.108 R)
• M4: 1,362,986 km (0.052 R)
• M5: 1,751,791 km (0.076 R)
• M6: 1,968,558 km (0.101 R)
• M7: 2,509,055 km (0.089 R)
• M8: 2,838,470 km (0.118 R)
• M9: 3,008,413 km (0.102 R)
• M10: 3,203,788 km (0.088 R)
• M11: 3,292,051 km (0.103 R)
• M12: 3,538,887 km (0.099 R)
• M13: 3,630,142 km (0.103 R)
• M14: 3,955,966 km (0.045 R)
• M15: 4,170,639 km (0.082 R)
• M16: 4,462,804 km (0.075 R)
• M17: 4,711,435 km (0.096 R)
• M18: 5,093,060 km (0.116 R)
• M19: 5,670,956 km (0.09 R)
• M20: 5,886,377 km (0.053 R)
• M21: 6,436,748 km (0.114 R)
• M22: 6,633,319 km (0.094 R)
• M23: 6,718,141 km (0.059 R)
• M24: 6,946,128 km (0.118 R)
• M25: 7,293,195 km (0.11 R)
• M26: 7,557,086 km (0.085 R)
• M27: 8,155,029 km (0.033 R)
• M28: 8,429,092 km (0.118 R)
• M29: 8,551,912 km (0.034 R)
• M30: 8,675,330 km (0.07 R)
• M31: 8,986,494 km (0.046 R)
• M32: 9,238,117 km (0.119 R)
• M33: 9,651,905 km (0.06 R)
• M34: 10,300,262 km (0.063 R)
• M35: 10,563,704 km (0.103 R)
• M36: 10,696,248 km (0.074 R)
• M37: 10,829,240 km (0.119 R)
• M38: 10,929,471 km (0.116 R)
• M39: 11,333,235 km (0.092 R)
• M40: 11,503,029 km (0.107 R)
• M41: 12,017,197 km (0.093 R)
• M42: 12,679,317 km (0.085 R)
• M43: 12,890,998 km (0.035 R)
• M44: 13,353,405 km (0.082 R)
• M45: 13,749,092 km (0.072 R)
• M46: 13,930,105 km (0.036 R)
• M47: 14,515,033 km (0.116 R)
• M48: 14,625,585 km (0.1 R)
• M49: 17,754,574 km (0.099 R)
• M50: 18,508,249 km (0.102 R)
• M51: 19,110,679 km (0.082 R)
• M52: 19,434,559 km (0.071 R)
• M53: 19,556,630 km (0.12 R)
• M54: 19,678,702 km (0.051 R)
• M55: 19,801,223 km (0.079 R)
• M56: 19,883,053 km (0.112 R)
• M57: 20,005,873 km (0.108 R)
• M58: 20,541,284 km (0.071 R)
• M59: 21,123,219 km (0.058 R)
• M60: 21,500,206 km (0.106 R)
• M61: 21,752,727 km (0.094 R)
• M62: 21,921,623 km (0.116 R)
• M63: 22,175,790 km (0.1 R)
• M64: 22,729,900 km (0.111 R)
• M65: 23,461,434 km (0.068 R)
• M66: 23,591,285 km (0.106 R)
• M67: 23,938,801 km (0.113 R)
• M68: 24,375,627 km (0.11 R)
• M69: 25,612,801 km (0.109 R)
• M70: 25,701,961 km (0.078 R)
• M71: 26,508,892 km (0.077 R)
• M72: 27,006,156 km (0.11 R)
• M73: 27,552,188 km (0.108 R)
• M74: 28,147,887 km (0.05 R)
• M75: 30,951,500 km (0.055 R)
• M76: 31,284,505 km (0.038 R)
• M77: 31,427,521 km (0.104 R)
• M78: 31,570,686 km (0.108 R)
• M79: 32,049,698 km (0.087 R)
• M80: 32,242,081 km (0.061 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 467.6

Radius: 7.8

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.78 AU - 7 AU

Year: 10430 Days

Day: 24.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,404,937 km

• M1: 112,348 km (0.095 R)
• M2: 238,309 km (0.081 R)
• M3: 581,188 km (0.057 R)
• M4: 848,070 km (0.088 R)
• M5: 951,143 km (0.085 R)
• M6: 1,040,453 km (0.108 R)
• M7: 1,285,794 km (0.082 R)
• M8: 1,808,040 km (0.1 R)
• M9: 2,512,945 km (0.068 R)
• M10: 2,714,304 km (0.114 R)
• M11: 3,487,276 km (0.053 R)
• M12: 3,599,175 km (0.076 R)
• M13: 3,883,710 km (0.094 R)
• M14: 3,970,627 km (0.065 R)
• M15: 4,175,725 km (0.103 R)
• M16: 4,565,877 km (0.069 R)
• M17: 4,719,065 km (0.112 R)
• M18: 5,510,438 km (0.037 R)
• M19: 6,139,197 km (0.111 R)
• M20: 6,410,718 km (0.094 R)
• M21: 6,582,456 km (0.077 R)
• M22: 6,651,570 km (0.11 R)
• M23: 6,755,690 km (0.081 R)
• M24: 7,106,796 km (0.107 R)
• M25: 7,320,273 km (0.058 R)
• M26: 7,936,616 km (0.104 R)
• M27: 8,158,021 km (0.114 R)
• M28: 8,419,069 km (0.098 R)
• M29: 8,949,393 km (0.1 R)
• M30: 9,296,012 km (0.09 R)
• M31: 10,604,395 km (0.1 R)
• M32: 11,053,188 km (0.084 R)
• M33: 11,135,467 km (0.115 R)
• M34: 11,259,185 km (0.12 R)
• M35: 12,053,848 km (0.089 R)
• M36: 12,866,464 km (0.031 R)
• M37: 13,301,345 km (0.114 R)
• M38: 13,432,692 km (0.038 R)
• M39: 13,652,601 km (0.096 R)
• M40: 15,731,263 km (0.053 R)
• M41: 15,916,765 km (0.029 R)
• M42: 16,996,712 km (0.097 R)
• M43: 17,234,572 km (0.103 R)
• M44: 17,425,758 km (0.119 R)
• M45: 17,665,713 km (0.064 R)
• M46: 17,858,395 km (0.09 R)
• M47: 18,391,861 km (0.112 R)
• M48: 18,636,155 km (0.082 R)
• M49: 18,783,209 km (0.084 R)
• M50: 19,524,317 km (0.101 R)
• M51: 19,623,949 km (0.116 R)
• M52: 20,023,825 km (0.101 R)
• M53: 20,174,470 km (0.119 R)
• M54: 20,577,935 km (0.062 R)
• M55: 20,628,649 km (0.046 R)
• M56: 21,086,119 km (0.119 R)
• M57: 21,598,492 km (0.101 R)
• M58: 22,218,725 km (0.109 R)
• M59: 22,897,151 km (0.113 R)
• M60: 23,635,566 km (0.101 R)
• M61: 24,007,616 km (0.119 R)
• M62: 24,274,498 km (0.067 R)
• M63: 24,703,695 km (0.057 R)
• M64: 24,973,270 km (0.116 R)
• M65: 25,027,275 km (0.094 R)
• M66: 25,842,284 km (0.12 R)
• M67: 26,280,456 km (0.026 R)
• M68: 26,335,359 km (0.056 R)
• M69: 27,053,279 km (0.096 R)
• M70: 29,017,649 km (0.098 R)
• M71: 30,506,447 km (0.118 R)
• M72: 30,621,936 km (0.1 R)
• M73: 31,493,194 km (0.09 R)
• M74: 32,608,596 km (0.113 R)
• M75: 32,785,869 km (0.113 R)
• M76: 33,677,024 km (0.11 R)
• M77: 33,856,242 km (0.037 R)
• M78: 34,756,971 km (0.117 R)
• M79: 34,938,134 km (0.067 R)
• M80: 35,301,208 km (0.07 R)
• M81: 35,483,269 km (0.089 R)
• M82: 35,787,401 km (0.075 R)
• M83: 36,214,503 km (0.117 R)
• M84: 36,582,065 km (0.1 R)
• M85: 38,251,128 km (0.065 R)
• M86: 38,375,743 km (0.072 R)
• M87: 39,314,620 km (0.077 R)
• M88: 40,134,416 km (0.12 R)
• M89: 40,197,845 km (0.086 R)
• M90: 40,705,431 km (0.076 R)
• M91: 41,406,746 km (0.057 R)
• M92: 41,470,774 km (0.109 R)
• M93: 42,240,904 km (0.108 R)
• M94: 42,886,269 km (0.118 R)
• M95: 43,080,596 km (0.08 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit