🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321

Radius: 8.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.5 AU - 0.82 AU

Year: 364 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,878,104 km

• M1: 101,727 km (0.114 R)
• M2: 156,479 km (0.102 R)
• M3: 221,106 km (0.11 R)
• M4: 320,887 km (0.118 R)
• M5: 397,482 km (0.114 R)
• M6: 451,935 km (0.057 R)
• M7: 523,293 km (0.117 R)
• M8: 595,998 km (0.093 R)
• M9: 742,604 km (0.099 R)
• M10: 846,126 km (0.111 R)
• M11: 901,477 km (0.064 R)
• M12: 1,038,060 km (0.098 R)
• M13: 1,094,009 km (0.113 R)
• M14: 1,201,271 km (0.086 R)
• M15: 1,300,005 km (0.093 R)
• M16: 1,360,593 km (0.09 R)
• M17: 1,451,249 km (0.114 R)
• M18: 1,595,461 km (0.1 R)
• M19: 1,726,659 km (0.09 R)
• M20: 1,829,582 km (0.101 R)
• M21: 1,902,586 km (0.042 R)
• M22: 2,004,462 km (0.107 R)
• M23: 2,070,285 km (0.114 R)
• M24: 2,141,494 km (0.108 R)
• M25: 2,218,536 km (0.081 R)
• M26: 2,306,350 km (0.104 R)
• M27: 2,415,258 km (0.109 R)
• M28: 2,505,615 km (0.053 R)
• M29: 2,586,846 km (0.082 R)
• M30: 2,710,414 km (0.11 R)
• M31: 2,762,474 km (0.109 R)
• M32: 2,846,548 km (0.114 R)
• M33: 2,952,912 km (0.061 R)
• M34: 3,240,888 km (0.095 R)
• M35: 3,335,285 km (0.053 R)
• M36: 3,413,674 km (0.084 R)
• M37: 3,470,072 km (0.096 R)
• M38: 3,543,824 km (0.1 R)
• M39: 3,698,658 km (0.091 R)
• M40: 3,791,558 km (0.066 R)
• M41: 3,844,067 km (0.107 R)
• M42: 3,920,511 km (0.044 R)
• M43: 3,997,405 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.5

Radius: 10.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.77 AU - 0.81 AU

Year: 476 Days

Day: 7.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 113 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 43,878,104 km

• M1: 132,095 km (0.063 R)
• M2: 198,367 km (0.045 R)
• M3: 282,740 km (0.083 R)
• M4: 358,287 km (0.073 R)
• M5: 453,431 km (0.114 R)
• M6: 530,773 km (0.117 R)
• M7: 625,319 km (0.106 R)
• M8: 695,032 km (0.119 R)
• M9: 777,311 km (0.092 R)
• M10: 914,492 km (0.114 R)
• M11: 977,323 km (0.061 R)
• M12: 1,049,130 km (0.107 R)
• M13: 1,179,280 km (0.064 R)
• M14: 1,267,842 km (0.107 R)
• M15: 1,386,772 km (0.086 R)
• M16: 1,460,075 km (0.112 R)
• M17: 1,581,100 km (0.08 R)
• M18: 1,644,978 km (0.12 R)
• M19: 1,775,577 km (0.098 R)
• M20: 1,855,612 km (0.111 R)
• M21: 1,932,356 km (0.109 R)
• M22: 1,996,384 km (0.084 R)
• M23: 2,065,797 km (0.06 R)
• M24: 2,269,549 km (0.069 R)
• M25: 2,332,380 km (0.104 R)
• M26: 2,400,747 km (0.096 R)
• M27: 2,554,683 km (0.069 R)
• M28: 2,645,638 km (0.101 R)
• M29: 2,861,957 km (0.074 R)
• M30: 2,930,173 km (0.108 R)
• M31: 3,084,259 km (0.048 R)
• M32: 3,284,720 km (0.119 R)
• M33: 3,378,219 km (0.11 R)
• M34: 3,444,940 km (0.07 R)
• M35: 3,511,960 km (0.108 R)
• M36: 3,590,798 km (0.037 R)
• M37: 3,675,769 km (0.117 R)
• M38: 3,859,625 km (0.117 R)
• M39: 3,946,841 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 11.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.55 AU - 2.15 AU

Year: 1707 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 43,878,104 km

• M1: 182,061 km (0.096 R)
• M2: 319,840 km (0.084 R)
• M3: 442,361 km (0.093 R)
• M4: 542,292 km (0.099 R)
• M5: 651,349 km (0.049 R)
• M6: 769,083 km (0.079 R)
• M7: 1,187,358 km (0.102 R)
• M8: 1,285,195 km (0.069 R)
• M9: 1,542,204 km (0.051 R)
• M10: 1,638,845 km (0.07 R)
• M11: 1,793,529 km (0.054 R)
• M12: 1,999,675 km (0.077 R)
• M13: 2,213,899 km (0.082 R)
• M14: 2,336,120 km (0.064 R)
• M15: 2,523,866 km (0.108 R)
• M16: 2,795,236 km (0.11 R)
• M17: 3,130,934 km (0.118 R)
• M18: 3,282,776 km (0.105 R)
• M19: 3,579,428 km (0.118 R)
• M20: 3,796,794 km (0.071 R)
• M21: 4,168,844 km (0.083 R)
• M22: 4,305,726 km (0.12 R)
• M23: 4,413,287 km (0.028 R)
• M24: 4,583,978 km (0.06 R)
• M25: 5,174,441 km (0.116 R)
• M26: 5,470,495 km (0.11 R)
• M27: 5,654,201 km (0.105 R)
• M28: 5,839,852 km (0.08 R)
• M29: 6,010,543 km (0.102 R)
• M30: 6,182,730 km (0.088 R)
• M31: 6,374,216 km (0.112 R)
• M32: 6,532,341 km (0.105 R)
• M33: 6,852,480 km (0.117 R)
• M34: 7,195,957 km (0.077 R)
• M35: 7,415,866 km (0.12 R)
• M36: 7,675,268 km (0.07 R)
• M37: 7,787,317 km (0.072 R)
• M38: 8,183,901 km (0.033 R)
• M39: 8,432,832 km (0.034 R)
• M40: 8,957,621 km (0.097 R)
• M41: 9,214,182 km (0.102 R)
• M42: 9,453,089 km (0.044 R)
• M43: 9,998,374 km (0.085 R)
• M44: 10,346,787 km (0.087 R)
• M45: 10,491,598 km (0.105 R)
• M46: 10,657,652 km (0.108 R)
• M47: 10,762,071 km (0.091 R)
• M48: 11,161,497 km (0.074 R)
• M49: 11,780,683 km (0.101 R)
• M50: 11,888,543 km (0.045 R)
• M51: 12,148,843 km (0.096 R)
• M52: 12,741,400 km (0.094 R)
• M53: 12,940,964 km (0.117 R)
• M54: 13,164,014 km (0.119 R)
• M55: 13,365,822 km (0.041 R)
• M56: 13,795,317 km (0.094 R)
• M57: 13,954,639 km (0.069 R)
• M58: 14,091,671 km (0.095 R)
• M59: 14,367,230 km (0.101 R)
• M60: 14,459,532 km (0.094 R)
• M61: 14,598,209 km (0.111 R)
• M62: 14,760,672 km (0.093 R)
• M63: 14,853,722 km (0.036 R)
• M64: 15,040,420 km (0.101 R)
• M65: 15,134,218 km (0.101 R)
• M66: 15,392,723 km (0.081 R)
• M67: 15,676,510 km (0.103 R)
• M68: 15,985,879 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.8

Radius: 14.2

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.74 AU - 3.08 AU

Year: 3367 Days

Day: 7.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,878,104 km

• M1: 235,766 km (0.12 R)
• M2: 367,412 km (0.051 R)
• M3: 537,804 km (0.102 R)
• M4: 673,190 km (0.113 R)
• M5: 791,223 km (0.117 R)
• M6: 906,713 km (0.087 R)
• M7: 1,017,116 km (0.083 R)
• M8: 1,162,375 km (0.115 R)
• M9: 1,481,617 km (0.108 R)
• M10: 1,738,178 km (0.099 R)
• M11: 2,211,057 km (0.081 R)
• M12: 2,364,843 km (0.051 R)
• M13: 2,650,725 km (0.1 R)
• M14: 2,781,473 km (0.112 R)
• M15: 3,370,590 km (0.074 R)
• M16: 3,629,843 km (0.096 R)
• M17: 4,045,126 km (0.104 R)
• M18: 4,359,731 km (0.09 R)
• M19: 4,554,208 km (0.094 R)
• M20: 4,702,011 km (0.09 R)
• M21: 4,881,528 km (0.111 R)
• M22: 5,053,266 km (0.06 R)
• M23: 5,278,561 km (0.073 R)
• M24: 5,696,537 km (0.11 R)
• M25: 6,006,504 km (0.065 R)
• M26: 6,310,936 km (0.051 R)
• M27: 6,564,953 km (0.077 R)
• M28: 6,698,843 km (0.076 R)
• M29: 7,014,644 km (0.092 R)
• M30: 7,231,860 km (0.079 R)
• M31: 7,591,045 km (0.06 R)
• M32: 7,743,485 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 14.2

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.66 AU - 3.44 AU

Year: 3613 Days

Day: 8.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,878,104 km

• M1: 177,423 km (0.095 R)
• M2: 297,251 km (0.087 R)
• M3: 489,783 km (0.059 R)
• M4: 712,983 km (0.111 R)
• M5: 850,464 km (0.115 R)
• M6: 998,117 km (0.074 R)
• M7: 1,088,624 km (0.092 R)
• M8: 1,182,122 km (0.081 R)
• M9: 1,321,099 km (0.118 R)
• M10: 1,451,099 km (0.113 R)
• M11: 1,540,409 km (0.106 R)
• M12: 2,270,447 km (0.043 R)
• M13: 2,681,991 km (0.084 R)
• M14: 2,830,841 km (0.114 R)
• M15: 2,925,237 km (0.114 R)
• M16: 3,078,724 km (0.063 R)
• M17: 3,657,518 km (0.096 R)
• M18: 3,781,535 km (0.099 R)
• M19: 3,907,048 km (0.081 R)
• M20: 4,183,804 km (0.051 R)
• M21: 4,335,496 km (0.111 R)
• M22: 4,555,554 km (0.109 R)
• M23: 4,892,598 km (0.115 R)
• M24: 5,052,668 km (0.113 R)
• M25: 5,168,158 km (0.119 R)
• M26: 5,378,193 km (0.11 R)
• M27: 5,855,261 km (0.052 R)
• M28: 6,546,253 km (0.084 R)
• M29: 7,159,006 km (0.03 R)
• M30: 7,763,681 km (0.107 R)
• M31: 8,221,301 km (0.082 R)
• M32: 8,330,208 km (0.046 R)
• M33: 8,798,748 km (0.085 R)
• M34: 9,219,268 km (0.084 R)
• M35: 9,417,784 km (0.053 R)
• M36: 9,761,411 km (0.105 R)
• M37: 10,109,226 km (0.04 R)
• M38: 10,255,383 km (0.083 R)
• M39: 10,402,288 km (0.081 R)
• M40: 11,056,779 km (0.047 R)
• M41: 11,146,986 km (0.112 R)
• M42: 11,267,861 km (0.101 R)
• M43: 11,510,659 km (0.081 R)
• M44: 12,845,820 km (0.091 R)
• M45: 13,259,009 km (0.076 R)
• M46: 13,355,051 km (0.089 R)
• M47: 13,676,686 km (0.112 R)
• M48: 13,903,477 km (0.091 R)
• M49: 14,131,314 km (0.105 R)
• M50: 14,426,321 km (0.05 R)
• M51: 15,525,117 km (0.096 R)
• M52: 16,033,451 km (0.082 R)
• M53: 16,754,513 km (0.117 R)
• M54: 17,031,867 km (0.067 R)
• M55: 17,415,885 km (0.116 R)
• M56: 17,838,050 km (0.061 R)
• M57: 18,620,896 km (0.118 R)
• M58: 19,052,635 km (0.112 R)
• M59: 20,036,092 km (0.031 R)
• M60: 20,515,403 km (0.1 R)
• M61: 20,849,605 km (0.05 R)
• M62: 21,148,053 km (0.081 R)
• M63: 21,447,996 km (0.078 R)
• M64: 22,052,222 km (0.072 R)
• M65: 22,204,064 km (0.093 R)
• M66: 22,585,389 km (0.082 R)
• M67: 23,781,274 km (0.111 R)
• M68: 23,976,051 km (0.109 R)
• M69: 24,132,381 km (0.117 R)
• M70: 25,394,388 km (0.107 R)
• M71: 26,073,562 km (0.107 R)
• M72: 26,799,262 km (0.108 R)
• M73: 27,042,657 km (0.12 R)
• M74: 27,245,961 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.5

Radius: 4.7

Gravity: 16.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.32 AU - 7.34 AU

Year: 12107 Days

Day: 16.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 43,878,104 km

• M1: 242,199 km (0.076 R)
• M2: 321,187 km (0.091 R)
• M3: 476,768 km (0.114 R)
• M4: 670,498 km (0.114 R)
• M5: 1,013,077 km (0.075 R)
• M6: 1,341,594 km (0.103 R)
• M7: 1,506,899 km (0.104 R)
• M8: 1,549,385 km (0.102 R)
• M9: 1,857,258 km (0.116 R)
• M10: 1,948,662 km (0.115 R)
• M11: 2,136,108 km (0.063 R)
• M12: 2,629,631 km (0.108 R)
• M13: 2,836,675 km (0.114 R)
• M14: 3,460,797 km (0.064 R)
• M15: 3,601,868 km (0.054 R)
• M16: 4,066,369 km (0.117 R)
• M17: 4,426,900 km (0.104 R)
• M18: 4,735,221 km (0.083 R)
• M19: 4,955,130 km (0.045 R)
• M20: 5,734,236 km (0.07 R)
• M21: 6,585,747 km (0.086 R)
• M22: 6,655,460 km (0.086 R)
• M23: 7,115,174 km (0.081 R)
• M24: 7,512,207 km (0.059 R)
• M25: 7,695,015 km (0.026 R)
• M26: 8,027,871 km (0.035 R)
• M27: 8,214,718 km (0.092 R)
• M28: 9,326,978 km (0.044 R)
• M29: 9,523,550 km (0.109 R)
• M30: 10,161,435 km (0.113 R)
• M31: 10,404,233 km (0.101 R)
• M32: 10,567,145 km (0.12 R)
• M33: 11,185,582 km (0.119 R)
• M34: 11,352,534 km (0.068 R)
• M35: 11,858,174 km (0.08 R)
• M36: 12,199,407 km (0.086 R)
• M37: 14,042,902 km (0.089 R)
• M38: 14,358,404 km (0.081 R)
• M39: 14,494,388 km (0.081 R)
• M40: 16,632,291 km (0.117 R)
• M41: 17,157,829 km (0.094 R)
• M42: 17,302,191 km (0.098 R)
• M43: 18,176,440 km (0.082 R)
• M44: 19,816,033 km (0.068 R)
• M45: 20,322,272 km (0.079 R)
• M46: 20,423,999 km (0.103 R)
• M47: 21,398,928 km (0.056 R)
• M48: 21,502,450 km (0.104 R)
• M49: 22,546,643 km (0.057 R)
• M50: 24,738,401 km (0.051 R)
• M51: 24,901,463 km (0.106 R)
• M52: 25,776,910 km (0.101 R)
• M53: 25,997,417 km (0.091 R)
• M54: 26,273,874 km (0.095 R)
• M55: 26,551,228 km (0.066 R)
• M56: 26,718,180 km (0.05 R)
• M57: 27,501,773 km (0.109 R)
• M58: 27,558,022 km (0.076 R)
• M59: 28,406,392 km (0.095 R)
• M60: 28,634,080 km (0.117 R)
• M61: 28,862,366 km (0.083 R)
• M62: 29,205,992 km (0.104 R)
• M63: 29,781,645 km (0.103 R)
• M64: 30,535,469 km (0.106 R)
• M65: 30,827,184 km (0.109 R)
• M66: 31,002,663 km (0.067 R)
• M67: 31,413,309 km (0.089 R)
• M68: 32,121,356 km (0.055 R)
• M69: 33,733,721 km (0.106 R)
• M70: 33,914,585 km (0.069 R)
• M71: 33,974,873 km (0.082 R)
• M72: 34,095,599 km (0.029 R)
• M73: 34,519,559 km (0.104 R)
• M74: 34,701,620 km (0.114 R)
• M75: 35,189,010 km (0.072 R)
• M76: 35,617,308 km (0.044 R)
• M77: 36,417,358 km (0.061 R)
• M78: 36,540,925 km (0.111 R)
• M79: 36,850,443 km (0.086 R)
• M80: 36,912,527 km (0.111 R)
• M81: 37,161,009 km (0.088 R)
• M82: 37,472,322 km (0.115 R)
• M83: 37,784,533 km (0.086 R)
• M84: 38,285,835 km (0.074 R)
• M85: 40,761,231 km (0.118 R)
• M86: 41,921,063 km (0.08 R)
• M87: 42,115,391 km (0.097 R)
• M88: 43,222,415 km (0.03 R)
• M89: 43,484,361 km (0.067 R)
• M90: 43,746,756 km (0.092 R)
• M91: 43,878,103 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 12,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit