🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 14.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.64 AU - 0.78 AU

Year: 392 Days

Day: 5.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,457,563 km

• M1: 179,817 km (0.043 R)
• M2: 297,849 km (0.039 R)
• M3: 419,173 km (0.088 R)
• M4: 592,408 km (0.101 R)
• M5: 730,636 km (0.087 R)
• M6: 821,891 km (0.062 R)
• M7: 913,893 km (0.079 R)
• M8: 1,098,348 km (0.042 R)
• M9: 1,217,727 km (0.102 R)
• M10: 1,316,760 km (0.077 R)
• M11: 1,410,110 km (0.105 R)
• M12: 1,501,514 km (0.117 R)
• M13: 1,603,988 km (0.091 R)
• M14: 1,704,369 km (0.113 R)
• M15: 1,863,989 km (0.055 R)
• M16: 2,138,202 km (0.111 R)
• M17: 2,244,566 km (0.028 R)
• M18: 2,462,680 km (0.078 R)
• M19: 2,606,743 km (0.101 R)
• M20: 2,775,788 km (0.115 R)
• M21: 2,886,790 km (0.101 R)
• M22: 3,067,654 km (0.094 R)
• M23: 3,159,507 km (0.091 R)
• M24: 3,346,056 km (0.081 R)
• M25: 3,578,381 km (0.116 R)
• M26: 3,767,024 km (0.093 R)
• M27: 3,859,475 km (0.106 R)
• M28: 4,009,073 km (0.054 R)
• M29: 4,205,196 km (0.115 R)
• M30: 4,314,253 km (0.118 R)
• M31: 4,521,895 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.3

Radius: 14.5

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.28 AU

Year: 686 Days

Day: 12.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 89,457,563 km

• M1: 186,399 km (0.06 R)
• M2: 302,337 km (0.09 R)
• M3: 402,568 km (0.108 R)
• M4: 529,876 km (0.099 R)
• M5: 771,775 km (0.069 R)
• M6: 863,329 km (0.045 R)
• M7: 1,023,249 km (0.067 R)
• M8: 1,150,258 km (0.061 R)
• M9: 1,496,278 km (0.114 R)
• M10: 1,628,522 km (0.119 R)
• M11: 1,772,436 km (0.108 R)
• M12: 2,119,802 km (0.096 R)
• M13: 2,222,127 km (0.105 R)
• M14: 2,358,560 km (0.117 R)
• M15: 2,481,230 km (0.082 R)
• M16: 2,741,830 km (0.055 R)
• M17: 2,906,238 km (0.093 R)
• M18: 3,082,763 km (0.107 R)
• M19: 3,208,575 km (0.085 R)
• M20: 3,363,708 km (0.117 R)
• M21: 3,483,985 km (0.108 R)
• M22: 3,587,058 km (0.05 R)
• M23: 3,824,918 km (0.095 R)
• M24: 4,058,441 km (0.093 R)
• M25: 4,286,577 km (0.068 R)
• M26: 4,478,362 km (0.118 R)
• M27: 4,797,454 km (0.061 R)
• M28: 5,092,012 km (0.088 R)
• M29: 5,220,218 km (0.118 R)
• M30: 5,479,770 km (0.114 R)
• M31: 5,710,300 km (0.039 R)
• M32: 5,832,372 km (0.079 R)
• M33: 6,295,378 km (0.034 R)
• M34: 6,387,081 km (0.107 R)
• M35: 6,583,503 km (0.086 R)
• M36: 6,699,890 km (0.055 R)
• M37: 6,923,240 km (0.108 R)
• M38: 7,125,047 km (0.085 R)
• M39: 7,449,675 km (0.102 R)
• M40: 7,546,913 km (0.103 R)
• M41: 7,656,718 km (0.042 R)
• M42: 7,840,873 km (0.087 R)
• M43: 8,001,691 km (0.104 R)
• M44: 8,163,556 km (0.095 R)
• M45: 8,263,786 km (0.043 R)
• M46: 8,478,160 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 13.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.5 AU - 1.72 AU

Year: 1340 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 153.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 89,457,563 km

• M1: 167,699 km (0.119 R)
• M2: 309,518 km (0.091 R)
• M3: 426,803 km (0.077 R)
• M4: 667,954 km (0.09 R)
• M5: 797,357 km (0.051 R)
• M6: 895,642 km (0.084 R)
• M7: 1,033,871 km (0.034 R)
• M8: 1,157,439 km (0.086 R)
• M9: 1,247,945 km (0.085 R)
• M10: 1,404,425 km (0.073 R)
• M11: 1,526,497 km (0.055 R)
• M12: 1,790,238 km (0.094 R)
• M13: 2,181,287 km (0.084 R)
• M14: 2,295,280 km (0.077 R)
• M15: 2,509,654 km (0.111 R)
• M16: 2,720,587 km (0.078 R)
• M17: 2,895,766 km (0.069 R)
• M18: 3,053,442 km (0.118 R)
• M19: 3,160,255 km (0.116 R)
• M20: 3,388,691 km (0.107 R)
• M21: 3,588,853 km (0.085 R)
• M22: 3,827,312 km (0.119 R)
• M23: 3,942,801 km (0.05 R)
• M24: 4,153,734 km (0.096 R)
• M25: 4,368,407 km (0.061 R)
• M26: 4,734,324 km (0.093 R)
• M27: 4,896,039 km (0.105 R)
• M28: 5,084,832 km (0.059 R)
• M29: 5,392,255 km (0.103 R)
• M30: 5,509,091 km (0.112 R)
• M31: 5,732,142 km (0.062 R)
• M32: 5,824,892 km (0.101 R)
• M33: 6,038,668 km (0.053 R)
• M34: 6,350,729 km (0.11 R)
• M35: 7,261,032 km (0.11 R)
• M36: 7,404,646 km (0.114 R)
• M37: 7,520,285 km (0.059 R)
• M38: 7,607,501 km (0.102 R)
• M39: 7,900,413 km (0.098 R)
• M40: 8,003,785 km (0.086 R)
• M41: 8,256,755 km (0.115 R)
• M42: 8,376,882 km (0.087 R)
• M43: 8,512,568 km (0.063 R)
• M44: 8,709,887 km (0.076 R)
• M45: 8,939,370 km (0.067 R)
• M46: 9,047,230 km (0.055 R)
• M47: 9,545,691 km (0.091 R)
• M48: 9,861,940 km (0.104 R)
• M49: 10,229,802 km (0.102 R)
• M50: 10,488,307 km (0.039 R)
• M51: 10,602,151 km (0.115 R)
• M52: 10,699,988 km (0.073 R)
• M53: 11,193,960 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 10

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.43 AU - 2.03 AU

Year: 1493 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,457,563 km

• M1: 150,346 km (0.076 R)
• M2: 230,680 km (0.108 R)
• M3: 336,745 km (0.116 R)
• M4: 400,773 km (0.101 R)
• M5: 539,001 km (0.096 R)
• M6: 611,855 km (0.104 R)
• M7: 725,250 km (0.061 R)
• M8: 813,812 km (0.12 R)
• M9: 919,728 km (0.112 R)
• M10: 1,102,237 km (0.074 R)
• M11: 1,198,129 km (0.109 R)
• M12: 1,289,384 km (0.078 R)
• M13: 1,367,175 km (0.068 R)
• M14: 1,535,921 km (0.106 R)
• M15: 1,643,931 km (0.108 R)
• M16: 1,780,514 km (0.074 R)
• M17: 1,850,226 km (0.079 R)
• M18: 2,037,822 km (0.097 R)
• M19: 2,259,825 km (0.06 R)
• M20: 2,421,990 km (0.076 R)
• M21: 2,707,572 km (0.112 R)
• M22: 2,808,550 km (0.08 R)
• M23: 3,024,869 km (0.107 R)
• M24: 3,150,980 km (0.061 R)
• M25: 3,225,480 km (0.062 R)
• M26: 3,386,746 km (0.103 R)
• M27: 3,595,136 km (0.102 R)
• M28: 3,717,657 km (0.067 R)
• M29: 4,093,746 km (0.078 R)
• M30: 4,186,796 km (0.118 R)
• M31: 4,256,957 km (0.082 R)
• M32: 4,494,070 km (0.072 R)
• M33: 4,577,994 km (0.044 R)
• M34: 4,882,276 km (0.079 R)
• M35: 5,018,261 km (0.102 R)
• M36: 5,459,425 km (0.063 R)
• M37: 5,562,049 km (0.101 R)
• M38: 5,665,271 km (0.041 R)
• M39: 6,097,908 km (0.115 R)
• M40: 6,338,462 km (0.1 R)
• M41: 6,568,543 km (0.117 R)
• M42: 6,691,513 km (0.101 R)
• M43: 6,939,546 km (0.029 R)
• M44: 7,246,970 km (0.09 R)
• M45: 7,601,816 km (0.105 R)
• M46: 7,687,835 km (0.096 R)
• M47: 7,831,897 km (0.111 R)
• M48: 8,313,602 km (0.113 R)
• M49: 8,476,365 km (0.082 R)
• M50: 8,880,429 km (0.074 R)
• M51: 9,153,146 km (0.109 R)
• M52: 9,321,294 km (0.117 R)
• M53: 9,490,489 km (0.114 R)
• M54: 9,738,223 km (0.068 R)
• M55: 9,862,988 km (0.091 R)
• M56: 9,941,227 km (0.097 R)
• M57: 10,003,909 km (0.104 R)
• M58: 10,319,560 km (0.119 R)
• M59: 10,383,139 km (0.076 R)
• M60: 10,542,461 km (0.1 R)
• M61: 10,622,496 km (0.115 R)
• M62: 10,718,687 km (0.096 R)
• M63: 10,783,015 km (0.084 R)
• M64: 10,879,804 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.3

Radius: 13.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.89 AU - 2.91 AU

Year: 2439 Days

Day: 14 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 89,457,563 km

• M1: 172,187 km (0.106 R)
• M2: 255,812 km (0.066 R)
• M3: 421,866 km (0.092 R)
• M4: 528,080 km (0.075 R)
• M5: 728,392 km (0.098 R)
• M6: 810,072 km (0.106 R)
• M7: 933,790 km (0.07 R)
• M8: 1,416,393 km (0.108 R)
• M9: 1,790,687 km (0.114 R)
• M10: 1,956,591 km (0.117 R)
• M11: 2,067,742 km (0.106 R)
• M12: 2,477,640 km (0.072 R)
• M13: 2,688,274 km (0.049 R)
• M14: 2,862,705 km (0.097 R)
• M15: 3,023,971 km (0.119 R)
• M16: 3,153,374 km (0.106 R)
• M17: 3,311,199 km (0.113 R)
• M18: 3,562,075 km (0.093 R)
• M19: 3,959,556 km (0.034 R)
• M20: 4,303,332 km (0.097 R)
• M21: 4,696,924 km (0.117 R)
• M22: 5,061,195 km (0.076 R)
• M23: 5,434,591 km (0.098 R)
• M24: 5,881,739 km (0.118 R)
• M25: 6,022,661 km (0.111 R)
• M26: 6,274,583 km (0.086 R)
• M27: 6,631,075 km (0.084 R)
• M28: 7,328,800 km (0.099 R)
• M29: 7,692,472 km (0.072 R)
• M30: 8,182,405 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.8

Radius: 12.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.27 AU - 3.41 AU

Year: 3140 Days

Day: 8.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 89,457,563 km

• M1: 197,469 km (0.105 R)
• M2: 296,054 km (0.114 R)
• M3: 384,467 km (0.091 R)
• M4: 486,492 km (0.037 R)
• M5: 587,172 km (0.05 R)
• M6: 682,465 km (0.1 R)
• M7: 851,960 km (0.08 R)
• M8: 938,577 km (0.056 R)
• M9: 1,061,846 km (0.073 R)
• M10: 1,173,595 km (0.087 R)
• M11: 1,335,161 km (0.119 R)
• M12: 1,592,021 km (0.092 R)
• M13: 1,886,130 km (0.087 R)
• M14: 2,012,989 km (0.085 R)
• M15: 2,220,032 km (0.076 R)
• M16: 2,343,151 km (0.106 R)
• M17: 2,422,887 km (0.034 R)
• M18: 2,608,239 km (0.059 R)
• M19: 3,080,220 km (0.101 R)
• M20: 3,345,607 km (0.1 R)
• M21: 3,435,814 km (0.034 R)
• M22: 3,644,952 km (0.085 R)
• M23: 3,818,037 km (0.084 R)
• M24: 4,034,954 km (0.111 R)
• M25: 4,609,260 km (0.097 R)
• M26: 4,753,323 km (0.063 R)
• M27: 4,898,881 km (0.034 R)
• M28: 5,045,936 km (0.08 R)
• M29: 5,314,464 km (0.08 R)
• M30: 5,480,817 km (0.091 R)
• M31: 6,211,453 km (0.106 R)
• M32: 6,370,775 km (0.038 R)
• M33: 6,515,436 km (0.086 R)
• M34: 6,710,063 km (0.067 R)
• M35: 6,873,723 km (0.053 R)
• M36: 7,088,546 km (0.097 R)
• M37: 7,355,877 km (0.115 R)
• M38: 7,575,636 km (0.081 R)
• M39: 8,039,090 km (0.101 R)
• M40: 8,282,935 km (0.086 R)
• M41: 8,564,777 km (0.104 R)
• M42: 8,885,515 km (0.03 R)
• M43: 9,429,004 km (0.064 R)
• M44: 9,538,959 km (0.088 R)
• M45: 9,649,511 km (0.055 R)
• M46: 9,983,264 km (0.093 R)
• M47: 10,076,763 km (0.095 R)
• M48: 10,189,261 km (0.045 R)
• M49: 10,415,453 km (0.083 R)
• M50: 10,624,441 km (0.12 R)
• M51: 10,873,072 km (0.083 R)
• M52: 10,969,264 km (0.078 R)
• M53: 11,065,605 km (0.053 R)
• M54: 11,591,292 km (0.071 R)
• M55: 11,768,416 km (0.101 R)
• M56: 11,926,541 km (0.048 R)
• M57: 12,365,162 km (0.116 R)
• M58: 12,445,496 km (0.083 R)
• M59: 13,217,121 km (0.047 R)
• M60: 13,381,530 km (0.091 R)
• M61: 14,108,874 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 4.2

Gravity: 44.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.28 AU - 12.72 AU

Year: 23933 Days

Day: 21.3 Hours

Environment

Temp: -228 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 89,457,563 km

• M1: 55,052 km (0.069 R)
• M2: 305,180 km (0.061 R)
• M3: 612,753 km (0.108 R)
• M4: 849,417 km (0.089 R)
• M5: 877,392 km (0.103 R)
• M6: 1,112,410 km (0.055 R)
• M7: 2,267,904 km (0.095 R)
• M8: 3,137,666 km (0.098 R)
• M9: 3,225,480 km (0.117 R)
• M10: 3,314,042 km (0.118 R)
• M11: 5,720,623 km (0.107 R)
• M12: 6,653,515 km (0.088 R)
• M13: 7,051,296 km (0.093 R)
• M14: 7,929,286 km (0.095 R)
• M15: 8,169,091 km (0.036 R)
• M16: 9,277,910 km (0.067 R)
• M17: 10,828,043 km (0.038 R)
• M18: 11,027,308 km (0.112 R)
• M19: 11,362,257 km (0.082 R)
• M20: 12,456,416 km (0.105 R)
• M21: 12,665,255 km (0.114 R)
• M22: 12,945,452 km (0.047 R)
• M23: 13,583,636 km (0.09 R)
• M24: 14,596,414 km (0.111 R)
• M25: 16,009,216 km (0.055 R)
• M26: 17,698,924 km (0.117 R)
• M27: 17,855,254 km (0.102 R)
• M28: 18,327,235 km (0.119 R)
• M29: 19,363,799 km (0.036 R)
• M30: 19,605,699 km (0.085 R)
• M31: 20,337,382 km (0.056 R)
• M32: 20,830,157 km (0.045 R)
• M33: 21,243,795 km (0.06 R)
• M34: 21,743,602 km (0.111 R)
• M35: 23,180,938 km (0.068 R)
• M36: 25,349,808 km (0.086 R)
• M37: 26,324,438 km (0.056 R)
• M38: 27,492,049 km (0.089 R)
• M39: 27,763,869 km (0.071 R)
• M40: 27,854,675 km (0.106 R)
• M41: 27,945,481 km (0.094 R)
• M42: 28,493,009 km (0.075 R)
• M43: 29,970,288 km (0.108 R)
• M44: 30,250,036 km (0.102 R)
• M45: 32,519,136 km (0.065 R)
• M46: 33,191,130 km (0.057 R)
• M47: 33,577,242 km (0.057 R)
• M48: 33,964,701 km (0.118 R)
• M49: 34,353,805 km (0.042 R)
• M50: 34,646,568 km (0.082 R)
• M51: 34,744,405 km (0.108 R)
• M52: 37,518,996 km (0.112 R)
• M53: 38,223,602 km (0.11 R)
• M54: 38,425,709 km (0.092 R)
• M55: 39,034,273 km (0.065 R)
• M56: 40,158,352 km (0.112 R)
• M57: 40,672,669 km (0.079 R)
• M58: 44,333,927 km (0.051 R)
• M59: 45,185,588 km (0.045 R)
• M60: 46,042,485 km (0.098 R)
• M61: 48,645,338 km (0.11 R)
• M62: 49,743,835 km (0.082 R)
• M63: 50,407,003 km (0.073 R)
• M64: 52,413,559 km (0.074 R)
• M65: 52,750,453 km (0.047 R)
• M66: 53,200,892 km (0.043 R)
• M67: 55,930,006 km (0.056 R)
• M68: 56,389,272 km (0.114 R)
• M69: 58,587,912 km (0.118 R)
• M70: 58,704,299 km (0.109 R)
• M71: 58,937,522 km (0.113 R)
• M72: 60,225,709 km (0.113 R)
• M73: 62,591,450 km (0.089 R)
• M74: 62,710,530 km (0.108 R)
• M75: 63,905,518 km (0.07 R)
• M76: 64,145,473 km (0.11 R)
• M77: 66,804,126 km (0.115 R)
• M78: 70,115,774 km (0.112 R)
• M79: 71,480,107 km (0.118 R)
• M80: 71,853,802 km (0.077 R)
• M81: 72,353,010 km (0.073 R)
• M82: 72,978,628 km (0.12 R)
• M83: 74,109,289 km (0.091 R)
• M84: 76,642,430 km (0.098 R)
• M85: 77,407,922 km (0.069 R)
• M86: 78,432,518 km (0.096 R)
• M87: 84,015,959 km (0.068 R)
• M88: 85,068,680 km (0.098 R)
• M89: 87,054,442 km (0.05 R)
• M90: 88,253,319 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit