🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.1

Radius: 8.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 266 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,058,504 km

• M1: 107,411 km (0.087 R)
• M2: 167,250 km (0.069 R)
• M3: 236,065 km (0.111 R)
• M4: 297,700 km (0.065 R)
• M5: 382,372 km (0.09 R)
• M6: 507,137 km (0.105 R)
• M7: 582,085 km (0.097 R)
• M8: 636,838 km (0.052 R)
• M9: 716,275 km (0.111 R)
• M10: 778,208 km (0.094 R)
• M11: 872,006 km (0.111 R)
• M12: 1,080,545 km (0.1 R)
• M13: 1,152,502 km (0.084 R)
• M14: 1,263,952 km (0.12 R)
• M15: 1,324,091 km (0.098 R)
• M16: 1,398,441 km (0.087 R)
• M17: 1,484,160 km (0.102 R)
• M18: 1,595,461 km (0.091 R)
• M19: 1,657,544 km (0.037 R)
• M20: 1,790,986 km (0.065 R)
• M21: 1,844,841 km (0.057 R)
• M22: 1,920,986 km (0.078 R)
• M23: 1,987,109 km (0.053 R)
• M24: 2,072,678 km (0.034 R)
• M25: 2,129,226 km (0.071 R)
• M26: 2,282,564 km (0.108 R)
• M27: 2,344,947 km (0.086 R)
• M28: 2,427,824 km (0.095 R)
• M29: 2,519,527 km (0.1 R)
• M30: 2,584,154 km (0.115 R)
• M31: 2,739,735 km (0.056 R)
• M32: 2,797,779 km (0.075 R)
• M33: 2,852,083 km (0.055 R)
• M34: 2,927,930 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.5

Radius: 11.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.68 AU - 0.72 AU

Year: 404 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,058,504 km

• M1: 148,102 km (0.093 R)
• M2: 255,364 km (0.037 R)
• M3: 330,013 km (0.092 R)
• M4: 423,063 km (0.08 R)
• M5: 507,586 km (0.068 R)
• M6: 584,778 km (0.078 R)
• M7: 737,368 km (0.096 R)
• M8: 857,046 km (0.083 R)
• M9: 970,441 km (0.077 R)
• M10: 1,070,822 km (0.117 R)
• M11: 1,189,303 km (0.053 R)
• M12: 1,337,704 km (0.05 R)
• M13: 1,435,092 km (0.109 R)
• M14: 1,534,874 km (0.075 R)
• M15: 1,637,199 km (0.085 R)
• M16: 1,758,673 km (0.076 R)
• M17: 1,848,880 km (0.086 R)
• M18: 2,135,510 km (0.093 R)
• M19: 2,226,166 km (0.075 R)
• M20: 2,336,719 km (0.095 R)
• M21: 2,449,067 km (0.107 R)
• M22: 2,563,509 km (0.104 R)
• M23: 2,705,627 km (0.1 R)
• M24: 2,817,377 km (0.08 R)
• M25: 2,903,844 km (0.079 R)
• M26: 3,106,998 km (0.077 R)
• M27: 3,307,759 km (0.115 R)
• M28: 3,413,375 km (0.104 R)
• M29: 3,505,826 km (0.066 R)
• M30: 3,606,356 km (0.095 R)
• M31: 3,685,942 km (0.028 R)
• M32: 3,773,606 km (0.099 R)
• M33: 4,199,362 km (0.075 R)
• M34: 4,290,916 km (0.068 R)
• M35: 4,406,405 km (0.102 R)
• M36: 4,926,856 km (0.07 R)
• M37: 5,558,758 km (0.077 R)
• M38: 5,701,773 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 14.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.82 AU - 1.1 AU

Year: 649 Days

Day: 13.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,058,504 km

• M1: 189,391 km (0.104 R)
• M2: 295,157 km (0.077 R)
• M3: 414,536 km (0.066 R)
• M4: 595,699 km (0.061 R)
• M5: 692,937 km (0.072 R)
• M6: 787,932 km (0.091 R)
• M7: 951,442 km (0.048 R)
• M8: 1,076,357 km (0.092 R)
• M9: 1,193,492 km (0.114 R)
• M10: 1,307,934 km (0.114 R)
• M11: 1,407,716 km (0.06 R)
• M12: 1,506,301 km (0.091 R)
• M13: 1,687,015 km (0.098 R)
• M14: 1,854,415 km (0.098 R)
• M15: 2,031,988 km (0.117 R)
• M16: 2,131,770 km (0.104 R)
• M17: 2,268,801 km (0.104 R)
• M18: 2,390,724 km (0.081 R)
• M19: 2,487,214 km (0.028 R)
• M20: 2,684,235 km (0.101 R)
• M21: 2,808,700 km (0.105 R)
• M22: 3,123,903 km (0.087 R)
• M23: 3,275,745 km (0.075 R)
• M24: 3,445,538 km (0.096 R)
• M25: 3,539,486 km (0.062 R)
• M26: 3,650,188 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339

Radius: 9.1

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.68 AU - 3.1 AU

Year: 3391 Days

Day: 14.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,058,504 km

• M1: 117,734 km (0.049 R)
• M2: 324,179 km (0.083 R)
• M3: 382,522 km (0.114 R)
• M4: 846,574 km (0.103 R)
• M5: 1,022,053 km (0.093 R)
• M6: 1,083,388 km (0.099 R)
• M7: 1,188,405 km (0.111 R)
• M8: 1,253,181 km (0.113 R)
• M9: 1,703,321 km (0.092 R)
• M10: 1,901,838 km (0.119 R)
• M11: 2,029,894 km (0.058 R)
• M12: 2,094,969 km (0.057 R)
• M13: 2,214,048 km (0.118 R)
• M14: 2,431,265 km (0.097 R)
• M15: 2,500,678 km (0.112 R)
• M16: 2,684,085 km (0.06 R)
• M17: 2,741,381 km (0.084 R)
• M18: 2,945,432 km (0.087 R)
• M19: 3,049,253 km (0.1 R)
• M20: 3,352,787 km (0.11 R)
• M21: 3,714,066 km (0.086 R)
• M22: 3,842,721 km (0.103 R)
• M23: 3,907,496 km (0.118 R)
• M24: 4,270,870 km (0.108 R)
• M25: 4,354,944 km (0.103 R)
• M26: 4,558,995 km (0.054 R)
• M27: 4,627,810 km (0.045 R)
• M28: 4,766,338 km (0.04 R)
• M29: 5,100,988 km (0.117 R)
• M30: 5,334,361 km (0.076 R)
• M31: 5,644,776 km (0.098 R)
• M32: 5,848,828 km (0.113 R)
• M33: 6,017,574 km (0.083 R)
• M34: 6,264,261 km (0.072 R)
• M35: 6,321,707 km (0.097 R)
• M36: 6,514,239 km (0.111 R)
• M37: 6,650,224 km (0.093 R)
• M38: 6,748,061 km (0.049 R)
• M39: 7,183,690 km (0.117 R)
• M40: 7,304,116 km (0.109 R)
• M41: 7,404,945 km (0.066 R)
• M42: 7,465,682 km (0.101 R)
• M43: 7,669,284 km (0.074 R)
• M44: 7,957,560 km (0.088 R)
• M45: 8,102,969 km (0.073 R)
• M46: 8,186,444 km (0.083 R)
• M47: 8,270,369 km (0.041 R)
• M48: 8,736,366 km (0.036 R)
• M49: 9,145,815 km (0.106 R)
• M50: 9,232,732 km (0.072 R)
• M51: 10,298,018 km (0.052 R)
• M52: 10,730,356 km (0.11 R)
• M53: 10,868,136 km (0.087 R)
• M54: 10,983,476 km (0.108 R)
• M55: 12,039,188 km (0.119 R)
• M56: 12,110,696 km (0.097 R)
• M57: 12,350,202 km (0.037 R)
• M58: 13,077,995 km (0.11 R)
• M59: 13,298,952 km (0.116 R)
• M60: 13,744,903 km (0.082 R)
• M61: 14,600,303 km (0.12 R)
• M62: 14,676,598 km (0.119 R)
• M63: 14,804,205 km (0.073 R)
• M64: 15,137,360 km (0.099 R)
• M65: 15,266,164 km (0.108 R)
• M66: 15,680,849 km (0.09 R)
• M67: 16,020,436 km (0.092 R)
• M68: 16,099,274 km (0.094 R)
• M69: 16,415,374 km (0.098 R)
• M70: 16,680,462 km (0.114 R)
• M71: 17,107,564 km (0.06 R)
• M72: 17,376,241 km (0.073 R)
• M73: 17,727,796 km (0.056 R)
• M74: 17,999,765 km (0.102 R)
• M75: 18,355,360 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 11.6

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.73 AU - 3.35 AU

Year: 3659 Days

Day: 5.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 54,058,504 km

• M1: 156,779 km (0.076 R)
• M2: 238,010 km (0.119 R)
• M3: 312,660 km (0.079 R)
• M4: 392,246 km (0.093 R)
• M5: 490,831 km (0.087 R)
• M6: 579,243 km (0.114 R)
• M7: 685,009 km (0.08 R)
• M8: 833,709 km (0.106 R)
• M9: 1,111,063 km (0.117 R)
• M10: 1,476,830 km (0.064 R)
• M11: 1,627,625 km (0.083 R)
• M12: 1,783,655 km (0.105 R)
• M13: 1,896,003 km (0.066 R)
• M14: 2,161,839 km (0.096 R)
• M15: 2,386,834 km (0.102 R)
• M16: 2,692,762 km (0.03 R)
• M17: 2,785,213 km (0.103 R)
• M18: 2,973,407 km (0.102 R)
• M19: 3,069,000 km (0.065 R)
• M20: 3,224,283 km (0.027 R)
• M21: 3,502,385 km (0.092 R)
• M22: 3,705,988 km (0.102 R)
• M23: 4,039,741 km (0.035 R)
• M24: 4,296,451 km (0.113 R)
• M25: 4,580,836 km (0.069 R)
• M26: 4,714,128 km (0.037 R)
• M27: 4,961,862 km (0.081 R)
• M28: 5,260,310 km (0.119 R)
• M29: 5,423,521 km (0.098 R)
• M30: 5,541,105 km (0.047 R)
• M31: 5,850,773 km (0.092 R)
• M32: 6,662,341 km (0.119 R)
• M33: 6,737,888 km (0.06 R)
• M34: 6,839,016 km (0.108 R)
• M35: 7,509,065 km (0.049 R)
• M36: 7,587,754 km (0.09 R)
• M37: 7,719,549 km (0.114 R)
• M38: 7,851,943 km (0.062 R)
• M39: 8,389,598 km (0.057 R)
• M40: 8,580,635 km (0.101 R)
• M41: 8,717,966 km (0.098 R)
• M42: 8,911,396 km (0.096 R)
• M43: 9,022,696 km (0.079 R)
• M44: 10,657,203 km (0.048 R)
• M45: 10,834,626 km (0.09 R)
• M46: 11,162,245 km (0.117 R)
• M47: 11,614,330 km (0.086 R)
• M48: 11,888,543 km (0.076 R)
• M49: 12,350,351 km (0.051 R)
• M50: 12,567,867 km (0.077 R)
• M51: 12,692,631 km (0.04 R)
• M52: 13,514,372 km (0.088 R)
• M53: 13,770,634 km (0.117 R)
• M54: 13,899,288 km (0.048 R)
• M55: 14,125,629 km (0.089 R)
• M56: 14,549,141 km (0.086 R)
• M57: 14,746,012 km (0.107 R)
• M58: 15,242,078 km (0.069 R)
• M59: 15,542,321 km (0.094 R)
• M60: 15,642,851 km (0.116 R)
• M61: 15,945,787 km (0.044 R)
• M62: 16,489,126 km (0.089 R)
• M63: 17,593,906 km (0.11 R)
• M64: 17,908,959 km (0.105 R)
• M65: 18,438,087 km (0.117 R)
• M66: 18,829,435 km (0.113 R)
• M67: 18,972,451 km (0.118 R)
• M68: 19,331,635 km (0.102 R)
• M69: 23,197,095 km (0.098 R)
• M70: 24,044,716 km (0.111 R)
• M71: 24,316,535 km (0.12 R)
• M72: 24,628,447 km (0.101 R)
• M73: 24,784,926 km (0.075 R)
• M74: 25,730,535 km (0.055 R)
• M75: 26,527,592 km (0.106 R)

Asteroid Belt

Center: 6.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.2

Radius: 3.7

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.21 AU - 12.23 AU

Year: 22552 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,058,504 km

• M1: 222,302 km (0.094 R)
• M2: 285,582 km (0.109 R)
• M3: 761,752 km (0.091 R)
• M4: 1,268,141 km (0.07 R)
• M5: 1,291,179 km (0.084 R)
• M6: 1,314,367 km (0.074 R)
• M7: 1,337,555 km (0.089 R)
• M8: 1,384,528 km (0.053 R)
• M9: 1,408,165 km (0.117 R)
• M10: 1,480,121 km (0.037 R)
• M11: 1,504,356 km (0.08 R)
• M12: 1,831,527 km (0.09 R)
• M13: 1,883,736 km (0.099 R)
• M14: 2,097,661 km (0.045 R)
• M15: 3,152,476 km (0.106 R)
• M16: 3,374,030 km (0.087 R)
• M17: 3,666,045 km (0.103 R)
• M18: 3,898,969 km (0.093 R)
• M19: 3,932,629 km (0.116 R)
• M20: 4,274,310 km (0.077 R)
• M21: 5,059,400 km (0.116 R)
• M22: 5,206,754 km (0.076 R)
• M23: 5,355,604 km (0.088 R)
• M24: 6,003,811 km (0.116 R)
• M25: 6,042,707 km (0.118 R)
• M26: 6,120,797 km (0.096 R)
• M27: 6,238,530 km (0.088 R)
• M28: 6,277,875 km (0.088 R)
• M29: 6,838,119 km (0.045 R)
• M30: 7,248,017 km (0.099 R)
• M31: 7,623,807 km (0.045 R)
• M32: 8,307,170 km (0.096 R)
• M33: 8,700,163 km (0.074 R)
• M34: 9,504,252 km (0.12 R)
• M35: 9,777,567 km (0.108 R)
• M36: 10,053,426 km (0.092 R)
• M37: 10,145,877 km (0.098 R)
• M38: 10,991,255 km (0.088 R)
• M39: 11,326,055 km (0.038 R)
• M40: 11,470,566 km (0.108 R)
• M41: 11,518,737 km (0.066 R)
• M42: 12,202,250 km (0.106 R)
• M43: 13,049,572 km (0.088 R)
• M44: 13,353,106 km (0.064 R)
• M45: 15,116,865 km (0.055 R)
• M46: 15,275,887 km (0.095 R)
• M47: 15,542,321 km (0.037 R)
• M48: 15,756,545 km (0.073 R)
• M49: 16,459,506 km (0.105 R)
• M50: 18,008,143 km (0.064 R)
• M51: 19,256,986 km (0.033 R)
• M52: 19,602,407 km (0.116 R)
• M53: 19,833,835 km (0.093 R)
• M54: 20,066,161 km (0.114 R)
• M55: 21,658,032 km (0.119 R)
• M56: 22,559,658 km (0.113 R)
• M57: 22,984,666 km (0.101 R)
• M58: 23,719,191 km (0.099 R)
• M59: 24,213,313 km (0.104 R)
• M60: 25,086,067 km (0.079 R)
• M61: 25,905,564 km (0.093 R)
• M62: 26,286,739 km (0.08 R)
• M63: 26,926,270 km (0.119 R)
• M64: 27,830,141 km (0.111 R)
• M65: 27,960,141 km (0.113 R)
• M66: 28,025,067 km (0.084 R)
• M67: 28,220,591 km (0.119 R)
• M68: 30,199,621 km (0.069 R)
• M69: 31,273,285 km (0.042 R)
• M70: 32,769,862 km (0.117 R)
• M71: 33,526,828 km (0.032 R)
• M72: 34,219,915 km (0.114 R)
• M73: 34,638,190 km (0.088 R)
• M74: 35,479,529 km (0.08 R)
• M75: 36,185,930 km (0.109 R)
• M76: 37,468,881 km (0.055 R)
• M77: 38,549,427 km (0.113 R)
• M78: 39,348,279 km (0.079 R)
• M79: 40,225,970 km (0.117 R)
• M80: 40,667,134 km (0.057 R)
• M81: 42,149,649 km (0.118 R)
• M82: 43,272,979 km (0.113 R)
• M83: 43,348,227 km (0.053 R)
• M84: 43,423,475 km (0.106 R)
• M85: 43,725,064 km (0.085 R)
• M86: 44,786,162 km (0.064 R)
• M87: 46,701,762 km (0.07 R)
• M88: 47,941,779 km (0.077 R)
• M89: 48,409,572 km (0.083 R)
• M90: 48,800,471 km (0.081 R)
• M91: 49,428,184 km (0.118 R)
• M92: 51,088,720 km (0.078 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 20,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit