🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 13

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 302 Days

Day: 8 Hours

Environment

Temp: -158 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 77,773,448 km

• M1: 167,550 km (0.08 R)
• M2: 281,693 km (0.093 R)
• M3: 368,609 km (0.11 R)
• M4: 458,368 km (0.07 R)
• M5: 555,606 km (0.087 R)
• M6: 650,900 km (0.116 R)
• M7: 732,431 km (0.113 R)
• M8: 854,503 km (0.093 R)
• M9: 945,608 km (0.119 R)
• M10: 1,053,618 km (0.105 R)
• M11: 1,297,762 km (0.093 R)
• M12: 1,382,135 km (0.086 R)
• M13: 1,502,860 km (0.101 R)
• M14: 1,584,241 km (0.033 R)
• M15: 1,691,054 km (0.077 R)
• M16: 1,779,915 km (0.071 R)
• M17: 1,882,988 km (0.111 R)
• M18: 2,013,737 km (0.051 R)
• M19: 2,099,606 km (0.094 R)
• M20: 2,217,788 km (0.116 R)
• M21: 2,433,509 km (0.117 R)
• M22: 2,544,061 km (0.084 R)
• M23: 2,646,835 km (0.062 R)
• M24: 2,876,169 km (0.071 R)
• M25: 3,027,861 km (0.041 R)
• M26: 3,202,292 km (0.117 R)
• M27: 3,426,390 km (0.086 R)
• M28: 3,509,267 km (0.094 R)
• M29: 3,629,544 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 9.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.64 AU - 0.7 AU

Year: 366 Days

Day: 9.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,773,448 km

• M1: 115,789 km (0.098 R)
• M2: 191,485 km (0.119 R)
• M3: 260,151 km (0.115 R)
• M4: 342,280 km (0.118 R)
• M5: 438,471 km (0.102 R)
• M6: 500,854 km (0.119 R)
• M7: 569,968 km (0.094 R)
• M8: 632,949 km (0.098 R)
• M9: 715,527 km (0.09 R)
• M10: 823,387 km (0.081 R)
• M11: 952,041 km (0.085 R)
• M12: 1,060,051 km (0.071 R)
• M13: 1,119,740 km (0.111 R)
• M14: 1,271,881 km (0.063 R)
• M15: 1,331,421 km (0.12 R)
• M16: 1,409,212 km (0.082 R)
• M17: 1,470,846 km (0.065 R)
• M18: 1,629,121 km (0.115 R)
• M19: 1,750,445 km (0.079 R)
• M20: 1,817,016 km (0.052 R)
• M21: 1,889,421 km (0.068 R)
• M22: 2,022,114 km (0.07 R)
• M23: 2,127,431 km (0.106 R)
• M24: 2,214,198 km (0.03 R)
• M25: 2,333,278 km (0.099 R)
• M26: 2,444,130 km (0.062 R)
• M27: 2,518,929 km (0.049 R)
• M28: 2,632,623 km (0.109 R)
• M29: 2,720,437 km (0.094 R)
• M30: 2,798,079 km (0.108 R)
• M31: 3,139,311 km (0.096 R)
• M32: 3,285,468 km (0.038 R)
• M33: 3,350,394 km (0.056 R)
• M34: 3,560,280 km (0.083 R)
• M35: 3,805,321 km (0.102 R)
• M36: 3,904,953 km (0.108 R)
• M37: 4,081,329 km (0.118 R)
• M38: 4,170,639 km (0.103 R)
• M39: 4,312,159 km (0.091 R)
• M40: 4,422,562 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 8.3

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.28 AU - 1.3 AU

Year: 977 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 77,773,448 km

• M1: 104,120 km (0.111 R)
• M2: 159,172 km (0.093 R)
• M3: 371,601 km (0.04 R)
• M4: 509,680 km (0.091 R)
• M5: 582,833 km (0.086 R)
• M6: 682,765 km (0.076 R)
• M7: 819,048 km (0.11 R)
• M8: 893,997 km (0.049 R)
• M9: 951,742 km (0.059 R)
• M10: 1,098,497 km (0.09 R)
• M11: 1,407,118 km (0.089 R)
• M12: 1,498,073 km (0.111 R)
• M13: 1,606,681 km (0.112 R)
• M14: 1,717,982 km (0.092 R)
• M15: 1,823,748 km (0.03 R)
• M16: 2,084,796 km (0.072 R)
• M17: 2,277,179 km (0.104 R)
• M18: 2,393,716 km (0.083 R)
• M19: 2,632,773 km (0.086 R)
• M20: 2,708,021 km (0.072 R)
• M21: 2,966,975 km (0.102 R)
• M22: 3,074,685 km (0.05 R)
• M23: 3,134,075 km (0.096 R)
• M24: 3,264,076 km (0.078 R)
• M25: 3,518,991 km (0.118 R)
• M26: 3,570,752 km (0.1 R)
• M27: 3,643,755 km (0.105 R)
• M28: 3,717,208 km (0.064 R)
• M29: 3,769,866 km (0.112 R)
• M30: 3,886,852 km (0.03 R)
• M31: 4,157,175 km (0.102 R)
• M32: 4,311,261 km (0.098 R)
• M33: 4,489,731 km (0.064 R)
• M34: 4,568,569 km (0.114 R)
• M35: 4,625,117 km (0.102 R)
• M36: 4,934,785 km (0.118 R)
• M37: 5,109,814 km (0.099 R)
• M38: 5,598,401 km (0.108 R)
• M39: 5,756,526 km (0.108 R)
• M40: 6,214,595 km (0.09 R)
• M41: 6,302,708 km (0.1 R)
• M42: 6,581,858 km (0.082 R)
• M43: 6,671,616 km (0.104 R)
• M44: 6,748,809 km (0.117 R)
• M45: 6,904,241 km (0.056 R)
• M46: 7,047,705 km (0.115 R)
• M47: 7,297,833 km (0.031 R)
• M48: 7,377,419 km (0.078 R)
• M49: 7,510,711 km (0.11 R)
• M50: 7,564,267 km (0.091 R)
• M51: 7,671,678 km (0.09 R)
• M52: 7,901,760 km (0.107 R)
• M53: 7,969,827 km (0.066 R)
• M54: 8,216,663 km (0.055 R)
• M55: 8,507,930 km (0.092 R)
• M56: 8,788,277 km (0.069 R)
• M57: 8,943,858 km (0.11 R)
• M58: 9,143,123 km (0.112 R)
• M59: 9,343,883 km (0.054 R)
• M60: 9,401,628 km (0.058 R)
• M61: 9,560,650 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 13.9

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.31 AU - 2.03 AU

Year: 1439 Days

Day: 6.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 77,773,448 km

• M1: 193,131 km (0.099 R)
• M2: 307,124 km (0.101 R)
• M3: 417,228 km (0.118 R)
• M4: 536,757 km (0.117 R)
• M5: 630,405 km (0.047 R)
• M6: 992,582 km (0.097 R)
• M7: 1,135,298 km (0.102 R)
• M8: 1,339,799 km (0.055 R)
• M9: 1,467,106 km (0.119 R)
• M10: 1,649,017 km (0.079 R)
• M11: 1,786,348 km (0.098 R)
• M12: 1,963,472 km (0.09 R)
• M13: 2,091,229 km (0.104 R)
• M14: 2,184,129 km (0.063 R)
• M15: 2,442,335 km (0.105 R)
• M16: 2,550,494 km (0.044 R)
• M17: 2,720,886 km (0.112 R)
• M18: 2,812,590 km (0.05 R)
• M19: 3,115,675 km (0.062 R)
• M20: 3,233,408 km (0.102 R)
• M21: 3,385,549 km (0.077 R)
• M22: 3,495,653 km (0.106 R)
• M23: 3,584,664 km (0.11 R)
• M24: 3,719,601 km (0.107 R)
• M25: 3,879,222 km (0.087 R)
• M26: 4,052,906 km (0.09 R)
• M27: 4,205,495 km (0.109 R)
• M28: 4,324,276 km (0.12 R)
• M29: 4,492,424 km (0.06 R)
• M30: 4,638,282 km (0.061 R)
• M31: 5,009,883 km (0.112 R)
• M32: 5,135,994 km (0.054 R)
• M33: 5,391,358 km (0.114 R)
• M34: 5,546,491 km (0.088 R)
• M35: 6,074,870 km (0.095 R)
• M36: 6,372,420 km (0.04 R)
• M37: 6,744,171 km (0.109 R)
• M38: 6,841,709 km (0.111 R)
• M39: 7,151,526 km (0.074 R)
• M40: 7,365,302 km (0.09 R)
• M41: 7,509,065 km (0.065 R)
• M42: 7,595,832 km (0.101 R)
• M43: 7,931,230 km (0.109 R)
• M44: 8,034,303 km (0.065 R)
• M45: 8,167,595 km (0.027 R)
• M46: 8,301,485 km (0.083 R)
• M47: 8,481,302 km (0.04 R)
• M48: 8,722,902 km (0.05 R)
• M49: 9,151,351 km (0.114 R)
• M50: 9,290,626 km (0.105 R)
• M51: 9,508,590 km (0.087 R)
• M52: 9,744,057 km (0.1 R)
• M53: 9,854,461 km (0.065 R)
• M54: 10,092,770 km (0.059 R)
• M55: 10,623,693 km (0.079 R)
• M56: 10,802,761 km (0.1 R)
• M57: 11,147,285 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 11.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.26 AU - 3.3 AU

Year: 3091 Days

Day: 14.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,773,448 km

• M1: 152,440 km (0.044 R)
• M2: 329,863 km (0.107 R)
• M3: 451,636 km (0.077 R)
• M4: 601,683 km (0.081 R)
• M5: 834,008 km (0.103 R)
• M6: 910,901 km (0.036 R)
• M7: 1,048,681 km (0.068 R)
• M8: 1,269,188 km (0.09 R)
• M9: 1,451,399 km (0.111 R)
• M10: 1,614,610 km (0.07 R)
• M11: 1,712,746 km (0.116 R)
• M12: 2,095,417 km (0.101 R)
• M13: 2,249,802 km (0.096 R)
• M14: 2,685,731 km (0.03 R)
• M15: 2,769,356 km (0.028 R)
• M16: 3,379,865 km (0.076 R)
• M17: 3,525,274 km (0.085 R)
• M18: 3,654,227 km (0.1 R)
• M19: 3,803,675 km (0.106 R)
• M20: 4,012,364 km (0.073 R)
• M21: 4,303,033 km (0.093 R)
• M22: 4,421,365 km (0.048 R)
• M23: 4,640,975 km (0.112 R)
• M24: 4,843,829 km (0.112 R)
• M25: 5,195,384 km (0.112 R)
• M26: 5,406,168 km (0.117 R)
• M27: 5,512,682 km (0.057 R)
• M28: 5,598,252 km (0.065 R)
• M29: 5,879,795 km (0.066 R)
• M30: 6,637,957 km (0.085 R)
• M31: 6,774,988 km (0.116 R)
• M32: 7,028,706 km (0.038 R)
• M33: 7,121,756 km (0.064 R)
• M34: 7,285,566 km (0.12 R)
• M35: 7,832,645 km (0.062 R)
• M36: 8,074,545 km (0.089 R)
• M37: 8,294,604 km (0.115 R)
• M38: 8,392,889 km (0.075 R)
• M39: 9,526,542 km (0.079 R)
• M40: 9,759,017 km (0.078 R)
• M41: 9,862,988 km (0.081 R)
• M42: 10,361,747 km (0.107 R)
• M43: 11,768,715 km (0.097 R)
• M44: 11,934,918 km (0.108 R)
• M45: 12,550,962 km (0.109 R)
• M46: 12,749,179 km (0.095 R)
• M47: 13,034,163 km (0.087 R)
• M48: 13,148,755 km (0.099 R)
• M49: 13,523,348 km (0.115 R)
• M50: 14,106,780 km (0.113 R)
• M51: 14,195,043 km (0.102 R)
• M52: 14,698,290 km (0.107 R)
• M53: 15,418,903 km (0.053 R)
• M54: 15,600,964 km (0.119 R)
• M55: 15,967,030 km (0.053 R)
• M56: 16,769,921 km (0.114 R)
• M57: 17,050,866 km (0.115 R)
• M58: 17,617,543 km (0.049 R)
• M59: 17,903,275 km (0.075 R)
• M60: 18,382,736 km (0.119 R)
• M61: 18,704,820 km (0.071 R)
• M62: 18,931,311 km (0.102 R)
• M63: 19,126,237 km (0.113 R)
• M64: 19,289,149 km (0.065 R)
• M65: 19,649,232 km (0.12 R)
• M66: 20,243,285 km (0.097 R)
• M67: 20,342,917 km (0.108 R)
• M68: 20,675,922 km (0.069 R)
• M69: 21,381,425 km (0.095 R)
• M70: 21,584,430 km (0.102 R)
• M71: 23,092,675 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 10.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.56 AU - 4.42 AU

Year: 5315 Days

Day: 6.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 77,773,448 km

• M1: 277,354 km (0.116 R)
• M2: 381,325 km (0.111 R)
• M3: 454,179 km (0.034 R)
• M4: 533,167 km (0.083 R)
• M5: 714,479 km (0.042 R)
• M6: 948,600 km (0.079 R)
• M7: 1,045,988 km (0.11 R)
• M8: 1,138,440 km (0.112 R)
• M9: 1,251,536 km (0.079 R)
• M10: 1,359,396 km (0.077 R)
• M11: 1,712,148 km (0.108 R)
• M12: 1,832,724 km (0.097 R)
• M13: 2,082,552 km (0.119 R)
• M14: 2,179,192 km (0.117 R)
• M15: 2,489,458 km (0.101 R)
• M16: 2,626,789 km (0.048 R)
• M17: 2,813,936 km (0.114 R)
• M18: 3,054,190 km (0.092 R)
• M19: 3,276,193 km (0.099 R)
• M20: 3,376,574 km (0.059 R)
• M21: 3,516,298 km (0.106 R)
• M22: 3,593,341 km (0.036 R)
• M23: 3,723,042 km (0.118 R)
• M24: 3,801,581 km (0.089 R)
• M25: 3,920,511 km (0.036 R)
• M26: 4,108,107 km (0.114 R)
• M27: 4,257,406 km (0.112 R)
• M28: 4,339,685 km (0.077 R)
• M29: 4,575,750 km (0.059 R)
• M30: 4,688,248 km (0.084 R)
• M31: 4,901,724 km (0.103 R)
• M32: 5,002,403 km (0.116 R)
• M33: 5,220,666 km (0.111 R)
• M34: 5,382,681 km (0.109 R)
• M35: 5,681,727 km (0.104 R)
• M36: 6,078,461 km (0.09 R)
• M37: 6,280,268 km (0.069 R)
• M38: 6,642,744 km (0.037 R)
• M39: 6,979,638 km (0.104 R)
• M40: 7,256,544 km (0.067 R)
• M41: 7,338,673 km (0.113 R)
• M42: 7,470,768 km (0.063 R)
• M43: 7,770,712 km (0.101 R)
• M44: 7,854,786 km (0.104 R)
• M45: 8,023,831 km (0.12 R)
• M46: 8,520,796 km (0.107 R)
• M47: 8,590,209 km (0.05 R)
• M48: 8,764,341 km (0.088 R)
• M49: 8,992,478 km (0.089 R)
• M50: 9,204,907 km (0.113 R)
• M51: 9,580,696 km (0.115 R)
• M52: 9,761,261 km (0.099 R)
• M53: 9,833,966 km (0.073 R)
• M54: 9,924,921 km (0.074 R)
• M55: 10,162,782 km (0.094 R)
• M56: 10,756,536 km (0.116 R)
• M57: 11,437,804 km (0.045 R)
• M58: 12,230,823 km (0.101 R)
• M59: 12,446,543 km (0.038 R)
• M60: 12,604,369 km (0.112 R)
• M61: 13,201,713 km (0.052 R)
• M62: 13,362,531 km (0.083 R)
• M63: 13,443,313 km (0.047 R)
• M64: 13,544,292 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.9

Radius: 5.6

Gravity: 29.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.89 AU - 8.99 AU

Year: 17825 Days

Day: 19.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 77,773,448 km

• M1: 241,900 km (0.042 R)
• M2: 306,077 km (0.103 R)
• M3: 1,298,360 km (0.116 R)
• M4: 1,827,936 km (0.12 R)
• M5: 1,894,208 km (0.097 R)
• M6: 2,380,850 km (0.094 R)
• M7: 2,417,053 km (0.106 R)
• M8: 2,943,189 km (0.067 R)
• M9: 3,060,473 km (0.104 R)
• M10: 3,628,048 km (0.064 R)
• M11: 3,923,952 km (0.085 R)
• M12: 4,996,120 km (0.086 R)
• M13: 5,325,086 km (0.081 R)
• M14: 6,053,179 km (0.064 R)
• M15: 6,812,238 km (0.115 R)
• M16: 7,387,741 km (0.1 R)
• M17: 7,440,848 km (0.089 R)
• M18: 8,033,256 km (0.071 R)
• M19: 8,307,469 km (0.058 R)
• M20: 9,377,543 km (0.098 R)
• M21: 12,016,748 km (0.101 R)
• M22: 12,141,962 km (0.077 R)
• M23: 13,029,675 km (0.105 R)
• M24: 13,351,760 km (0.103 R)
• M25: 14,201,475 km (0.028 R)
• M26: 14,733,146 km (0.103 R)
• M27: 15,338,868 km (0.095 R)
• M28: 16,228,227 km (0.083 R)
• M29: 16,297,342 km (0.081 R)
• M30: 19,948,876 km (0.113 R)
• M31: 22,363,086 km (0.054 R)
• M32: 23,526,060 km (0.072 R)
• M33: 23,604,300 km (0.057 R)
• M34: 24,233,209 km (0.08 R)
• M35: 24,312,197 km (0.057 R)
• M36: 24,629,195 km (0.063 R)
• M37: 25,507,634 km (0.07 R)
• M38: 25,587,968 km (0.072 R)
• M39: 26,722,069 km (0.103 R)
• M40: 28,287,162 km (0.091 R)
• M41: 29,290,964 km (0.089 R)
• M42: 29,881,726 km (0.083 R)
• M43: 30,561,947 km (0.103 R)
• M44: 30,989,498 km (0.109 R)
• M45: 32,023,967 km (0.03 R)
• M46: 32,458,400 km (0.037 R)
• M47: 33,861,328 km (0.102 R)
• M48: 36,363,802 km (0.058 R)
• M49: 36,544,815 km (0.105 R)
• M50: 37,454,370 km (0.108 R)
• M51: 38,463,557 km (0.068 R)
• M52: 39,110,419 km (0.072 R)
• M53: 39,574,621 km (0.084 R)
• M54: 41,166,492 km (0.03 R)
• M55: 41,828,163 km (0.098 R)
• M56: 42,207,693 km (0.105 R)
• M57: 42,302,837 km (0.109 R)
• M58: 43,066,085 km (0.107 R)
• M59: 43,161,828 km (0.114 R)
• M60: 43,353,463 km (0.067 R)
• M61: 46,066,271 km (0.095 R)
• M62: 48,335,371 km (0.116 R)
• M63: 48,933,314 km (0.077 R)
• M64: 50,741,803 km (0.067 R)
• M65: 50,944,059 km (0.099 R)
• M66: 51,248,042 km (0.1 R)
• M67: 51,450,896 km (0.082 R)
• M68: 52,469,658 km (0.088 R)
• M69: 54,527,227 km (0.063 R)
• M70: 56,191,952 km (0.038 R)
• M71: 56,610,826 km (0.092 R)
• M72: 57,135,765 km (0.066 R)
• M73: 57,346,249 km (0.104 R)
• M74: 59,891,657 km (0.063 R)
• M75: 59,998,470 km (0.114 R)
• M76: 60,963,077 km (0.054 R)
• M77: 61,501,181 km (0.101 R)
• M78: 62,257,099 km (0.103 R)
• M79: 63,016,158 km (0.108 R)
• M80: 65,862,258 km (0.058 R)
• M81: 69,085,643 km (0.047 R)
• M82: 69,197,841 km (0.04 R)
• M83: 69,422,089 km (0.1 R)
• M84: 69,758,983 km (0.071 R)
• M85: 71,905,563 km (0.065 R)
• M86: 72,701,872 km (0.085 R)
• M87: 72,815,866 km (0.094 R)
• M88: 73,959,093 km (0.107 R)
• M89: 75,454,024 km (0.067 R)
• M90: 77,656,853 km (0.074 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: 185 - 14,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit