🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.4

Radius: 9.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.86 AU

Year: 423 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,968,000 km

• M1: 151,543 km (0.099 R)
• M2: 248,183 km (0.036 R)
• M3: 308,172 km (0.102 R)
• M4: 380,427 km (0.083 R)
• M5: 492,027 km (0.066 R)
• M6: 555,606 km (0.067 R)
• M7: 625,768 km (0.114 R)
• M8: 751,430 km (0.101 R)
• M9: 815,757 km (0.093 R)
• M10: 885,919 km (0.048 R)
• M11: 1,020,856 km (0.104 R)
• M12: 1,080,994 km (0.057 R)
• M13: 1,268,590 km (0.101 R)
• M14: 1,333,665 km (0.1 R)
• M15: 1,395,299 km (0.028 R)
• M16: 1,471,594 km (0.096 R)
• M17: 1,609,823 km (0.107 R)
• M18: 1,704,369 km (0.059 R)
• M19: 1,820,456 km (0.114 R)
• M20: 1,904,381 km (0.049 R)
• M21: 1,999,525 km (0.114 R)
• M22: 2,106,787 km (0.099 R)
• M23: 2,268,652 km (0.086 R)
• M24: 2,359,158 km (0.071 R)
• M25: 2,445,476 km (0.079 R)
• M26: 2,505,465 km (0.101 R)
• M27: 2,593,578 km (0.11 R)
• M28: 2,710,863 km (0.042 R)
• M29: 2,807,204 km (0.089 R)
• M30: 2,875,720 km (0.093 R)
• M31: 2,974,006 km (0.067 R)
• M32: 3,079,323 km (0.037 R)
• M33: 3,173,868 km (0.074 R)
• M34: 3,233,558 km (0.111 R)
• M35: 3,335,883 km (0.106 R)
• M36: 3,611,741 km (0.113 R)
• M37: 3,755,804 km (0.061 R)
• M38: 3,869,798 km (0.111 R)
• M39: 4,010,719 km (0.056 R)
• M40: 4,094,793 km (0.069 R)
• M41: 4,166,301 km (0.051 R)
• M42: 4,430,341 km (0.08 R)
• M43: 4,557,649 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 14

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.83 AU - 0.91 AU

Year: 550 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 53,968,000 km

• M1: 177,423 km (0.087 R)
• M2: 271,819 km (0.097 R)
• M3: 359,932 km (0.116 R)
• M4: 450,439 km (0.049 R)
• M5: 626,067 km (0.12 R)
• M6: 781,200 km (0.101 R)
• M7: 876,494 km (0.06 R)
• M8: 981,362 km (0.107 R)
• M9: 1,107,024 km (0.088 R)
• M10: 1,199,625 km (0.108 R)
• M11: 1,295,069 km (0.116 R)
• M12: 1,440,478 km (0.117 R)
• M13: 1,530,536 km (0.073 R)
• M14: 1,672,654 km (0.103 R)
• M15: 1,787,096 km (0.064 R)
• M16: 1,963,921 km (0.108 R)
• M17: 2,209,112 km (0.112 R)
• M18: 2,328,341 km (0.066 R)
• M19: 2,537,180 km (0.075 R)
• M20: 2,632,773 km (0.077 R)
• M21: 2,805,110 km (0.119 R)
• M22: 2,896,514 km (0.117 R)
• M23: 3,019,932 km (0.094 R)
• M24: 3,113,730 km (0.059 R)
• M25: 3,248,368 km (0.112 R)
• M26: 3,409,335 km (0.109 R)
• M27: 3,498,945 km (0.043 R)
• M28: 3,639,267 km (0.091 R)
• M29: 3,781,236 km (0.116 R)
• M30: 4,591,607 km (0.065 R)
• M31: 4,975,027 km (0.029 R)
• M32: 5,067,927 km (0.087 R)
• M33: 5,161,276 km (0.12 R)
• M34: 5,368,918 km (0.105 R)
• M35: 5,473,786 km (0.076 R)
• M36: 5,647,020 km (0.112 R)
• M37: 5,802,453 km (0.043 R)
• M38: 5,959,231 km (0.101 R)
• M39: 6,058,115 km (0.035 R)
• M40: 6,147,425 km (0.075 R)
• M41: 6,570,488 km (0.048 R)
• M42: 6,764,965 km (0.062 R)
• M43: 7,128,189 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.9

Radius: 13.7

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.96 AU - 4.96 AU

Year: 6388 Days

Day: 9.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,968,000 km

• M1: 176,226 km (0.101 R)
• M2: 335,398 km (0.105 R)
• M3: 727,195 km (0.086 R)
• M4: 908,059 km (0.082 R)
• M5: 1,136,944 km (0.102 R)
• M6: 1,250,489 km (0.077 R)
• M7: 1,385,426 km (0.097 R)
• M8: 1,689,259 km (0.066 R)
• M9: 1,801,607 km (0.113 R)
• M10: 2,074,324 km (0.117 R)
• M11: 2,195,349 km (0.087 R)
• M12: 2,444,878 km (0.075 R)
• M13: 2,594,775 km (0.12 R)
• M14: 2,994,650 km (0.077 R)
• M15: 3,086,354 km (0.087 R)
• M16: 3,582,869 km (0.045 R)
• M17: 4,155,829 km (0.094 R)
• M18: 4,335,945 km (0.046 R)
• M19: 4,650,848 km (0.102 R)
• M20: 4,946,304 km (0.095 R)
• M21: 6,013,685 km (0.086 R)
• M22: 7,902,508 km (0.103 R)
• M23: 8,030,414 km (0.105 R)
• M24: 8,126,605 km (0.105 R)
• M25: 8,255,708 km (0.042 R)
• M26: 8,613,995 km (0.098 R)
• M27: 8,911,096 km (0.116 R)
• M28: 9,010,878 km (0.119 R)
• M29: 9,312,318 km (0.07 R)
• M30: 9,447,405 km (0.113 R)
• M31: 9,719,673 km (0.091 R)
• M32: 9,822,447 km (0.072 R)
• M33: 10,028,892 km (0.082 R)
• M34: 10,586,892 km (0.096 R)
• M35: 11,262,625 km (0.055 R)
• M36: 11,842,616 km (0.116 R)
• M37: 12,320,881 km (0.109 R)
• M38: 12,693,230 km (0.074 R)
• M39: 12,843,276 km (0.091 R)
• M40: 13,107,167 km (0.111 R)
• M41: 13,986,803 km (0.107 R)
• M42: 14,492,443 km (0.114 R)
• M43: 15,282,170 km (0.027 R)
• M44: 15,481,884 km (0.105 R)
• M45: 15,642,103 km (0.09 R)
• M46: 16,126,501 km (0.104 R)
• M47: 16,248,274 km (0.103 R)
• M48: 16,411,335 km (0.105 R)
• M49: 16,533,856 km (0.074 R)
• M50: 16,697,815 km (0.11 R)
• M51: 17,234,273 km (0.106 R)
• M52: 17,986,302 km (0.106 R)
• M53: 18,324,094 km (0.058 R)
• M54: 19,349,886 km (0.081 R)
• M55: 20,438,211 km (0.058 R)
• M56: 20,790,663 km (0.047 R)
• M57: 21,056,349 km (0.031 R)
• M58: 22,085,283 km (0.102 R)
• M59: 22,993,342 km (0.118 R)
• M60: 23,590,088 km (0.058 R)
• M61: 23,867,293 km (0.045 R)
• M62: 24,099,020 km (0.091 R)
• M63: 24,424,844 km (0.076 R)
• M64: 25,458,117 km (0.102 R)
• M65: 25,600,235 km (0.095 R)
• M66: 26,123,229 km (0.039 R)
• M67: 26,314,265 km (0.115 R)
• M68: 27,228,159 km (0.03 R)
• M69: 27,616,066 km (0.09 R)
• M70: 28,348,348 km (0.106 R)
• M71: 28,446,484 km (0.043 R)
• M72: 29,384,313 km (0.068 R)
• M73: 29,782,243 km (0.069 R)
• M74: 29,981,807 km (0.12 R)
• M75: 30,232,084 km (0.084 R)
• M76: 31,544,057 km (0.038 R)
• M77: 33,754,516 km (0.067 R)
• M78: 34,067,026 km (0.078 R)
• M79: 34,747,097 km (0.108 R)
• M80: 35,167,916 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.2

Radius: 8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.62 AU - 5.82 AU

Year: 9279 Days

Day: 19.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 53,968,000 km

• M1: 102,475 km (0.082 R)
• M2: 154,235 km (0.089 R)
• M3: 229,932 km (0.04 R)
• M4: 383,569 km (0.113 R)
• M5: 584,628 km (0.106 R)
• M6: 646,562 km (0.072 R)
• M7: 763,996 km (0.119 R)
• M8: 1,471,594 km (0.098 R)
• M9: 1,523,355 km (0.108 R)
• M10: 1,682,527 km (0.108 R)
• M11: 2,620,356 km (0.087 R)
• M12: 3,185,687 km (0.082 R)
• M13: 3,552,201 km (0.094 R)
• M14: 3,764,331 km (0.111 R)
• M15: 3,907,945 km (0.1 R)
• M16: 4,374,990 km (0.077 R)
• M17: 4,475,669 km (0.101 R)
• M18: 4,756,315 km (0.098 R)
• M19: 4,963,957 km (0.044 R)
• M20: 5,307,882 km (0.029 R)
• M21: 5,686,963 km (0.076 R)
• M22: 5,852,119 km (0.104 R)
• M23: 6,585,897 km (0.066 R)
• M24: 6,730,408 km (0.094 R)
• M25: 7,110,836 km (0.111 R)
• M26: 8,262,889 km (0.089 R)
• M27: 8,544,282 km (0.038 R)
• M28: 8,796,953 km (0.056 R)
• M29: 9,635,150 km (0.118 R)
• M30: 11,076,675 km (0.052 R)
• M31: 12,548,569 km (0.066 R)
• M32: 13,343,831 km (0.115 R)
• M33: 13,710,645 km (0.1 R)
• M34: 14,192,500 km (0.096 R)
• M35: 14,567,093 km (0.086 R)
• M36: 15,787,063 km (0.116 R)
• M37: 16,881,372 km (0.038 R)
• M38: 17,397,634 km (0.028 R)
• M39: 17,517,611 km (0.097 R)
• M40: 17,637,739 km (0.081 R)
• M41: 18,121,239 km (0.105 R)
• M42: 18,323,944 km (0.108 R)
• M43: 18,731,598 km (0.119 R)
• M44: 19,142,244 km (0.077 R)
• M45: 19,348,689 km (0.068 R)
• M46: 19,639,059 km (0.101 R)
• M47: 19,722,235 km (0.057 R)
• M48: 20,014,400 km (0.109 R)
• M49: 20,181,950 km (0.08 R)
• M50: 20,350,098 km (0.085 R)
• M51: 21,154,635 km (0.079 R)
• M52: 21,410,896 km (0.12 R)
• M53: 23,145,334 km (0.048 R)
• M54: 23,630,180 km (0.063 R)
• M55: 24,430,828 km (0.112 R)
• M56: 25,195,124 km (0.106 R)
• M57: 25,421,465 km (0.064 R)
• M58: 25,602,928 km (0.11 R)
• M59: 26,655,049 km (0.076 R)
• M60: 27,441,635 km (0.094 R)
• M61: 27,721,233 km (0.074 R)
• M62: 28,189,026 km (0.051 R)
• M63: 28,282,973 km (0.099 R)
• M64: 28,943,149 km (0.088 R)
• M65: 29,037,844 km (0.066 R)
• M66: 30,182,567 km (0.097 R)
• M67: 31,293,481 km (0.117 R)

Asteroid Belt

Center: 6.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.3

Radius: 3.8

Gravity: 40.95 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.69 AU - 8.53 AU

Year: 12859 Days

Day: 23.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 53,968,000 km

• M1: 136,583 km (0.094 R)
• M2: 415,583 km (0.103 R)
• M3: 446,699 km (0.098 R)
• M4: 596,746 km (0.06 R)
• M5: 705,204 km (0.118 R)
• M6: 761,752 km (0.084 R)
• M7: 961,466 km (0.081 R)
• M8: 1,024,596 km (0.098 R)
• M9: 1,088,923 km (0.094 R)
• M10: 1,244,505 km (0.059 R)
• M11: 1,407,118 km (0.066 R)
• M12: 2,260,723 km (0.115 R)
• M13: 2,603,901 km (0.083 R)
• M14: 3,055,237 km (0.036 R)
• M15: 3,242,683 km (0.116 R)
• M16: 3,498,197 km (0.118 R)
• M17: 3,694,170 km (0.093 R)
• M18: 4,096,588 km (0.073 R)
• M19: 4,407,602 km (0.119 R)
• M20: 4,726,096 km (0.113 R)
• M21: 4,833,956 km (0.116 R)
• M22: 5,422,624 km (0.109 R)
• M23: 6,189,911 km (0.04 R)
• M24: 7,072,389 km (0.098 R)
• M25: 7,696,362 km (0.079 R)
• M26: 8,079,033 km (0.091 R)
• M27: 8,121,968 km (0.048 R)
• M28: 9,040,499 km (0.082 R)
• M29: 9,129,808 km (0.09 R)
• M30: 9,716,531 km (0.077 R)
• M31: 9,899,639 km (0.037 R)
• M32: 10,878,907 km (0.088 R)
• M33: 11,069,046 km (0.033 R)
• M34: 11,937,611 km (0.087 R)
• M35: 13,079,043 km (0.067 R)
• M36: 13,179,872 km (0.09 R)
• M37: 13,688,205 km (0.115 R)
• M38: 15,092,480 km (0.105 R)
• M39: 15,999,791 km (0.111 R)
• M40: 16,541,785 km (0.115 R)
• M41: 16,814,950 km (0.049 R)
• M42: 18,598,755 km (0.07 R)
• M43: 18,882,842 km (0.089 R)
• M44: 20,266,323 km (0.119 R)
• M45: 20,617,279 km (0.102 R)
• M46: 20,734,714 km (0.099 R)
• M47: 21,861,335 km (0.1 R)
• M48: 22,401,982 km (0.093 R)
• M49: 22,764,757 km (0.075 R)
• M50: 23,068,590 km (0.101 R)
• M51: 23,251,548 km (0.114 R)
• M52: 23,373,770 km (0.119 R)
• M53: 23,680,296 km (0.097 R)
• M54: 24,919,565 km (0.095 R)
• M55: 25,107,310 km (0.087 R)
• M56: 25,232,822 km (0.087 R)
• M57: 25,547,128 km (0.084 R)
• M58: 26,179,927 km (0.11 R)
• M59: 26,562,000 km (0.061 R)
• M60: 26,689,756 km (0.034 R)
• M61: 28,043,766 km (0.106 R)
• M62: 28,369,441 km (0.114 R)
• M63: 28,434,815 km (0.082 R)
• M64: 28,761,986 km (0.09 R)
• M65: 29,486,040 km (0.116 R)
• M66: 30,550,129 km (0.098 R)
• M67: 31,423,781 km (0.094 R)
• M68: 31,897,707 km (0.082 R)
• M69: 34,093,804 km (0.062 R)
• M70: 34,441,319 km (0.093 R)
• M71: 34,859,894 km (0.095 R)
• M72: 35,490,898 km (0.064 R)
• M73: 36,906,692 km (0.092 R)
• M74: 37,049,259 km (0.091 R)
• M75: 37,263,483 km (0.106 R)
• M76: 37,334,991 km (0.063 R)
• M77: 39,282,755 km (0.086 R)
• M78: 39,355,460 km (0.077 R)
• M79: 39,501,168 km (0.091 R)
• M80: 40,599,366 km (0.107 R)
• M81: 42,302,837 km (0.085 R)
• M82: 42,452,136 km (0.086 R)
• M83: 42,601,434 km (0.059 R)
• M84: 43,200,873 km (0.094 R)
• M85: 43,501,565 km (0.112 R)
• M86: 43,953,949 km (0.075 R)
• M87: 44,483,675 km (0.102 R)
• M88: 45,473,115 km (0.076 R)
• M89: 45,702,449 km (0.108 R)
• M90: 46,777,908 km (0.094 R)
• M91: 48,406,580 km (0.098 R)
• M92: 48,797,180 km (0.064 R)
• M93: 49,896,126 km (0.108 R)
• M94: 51,162,023 km (0.074 R)
• M95: 51,639,539 km (0.088 R)
• M96: 51,878,746 km (0.081 R)
• M97: 52,438,542 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 16,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit