🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.2

Radius: 13.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.53 AU - 0.61 AU

Year: 297 Days

Day: 8.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,291,790 km

• M1: 172,786 km (0.061 R)
• M2: 261,048 km (0.078 R)
• M3: 348,862 km (0.119 R)
• M4: 467,643 km (0.109 R)
• M5: 558,299 km (0.075 R)
• M6: 653,593 km (0.105 R)
• M7: 867,219 km (0.031 R)
• M8: 970,741 km (0.086 R)
• M9: 1,059,901 km (0.106 R)
• M10: 1,183,469 km (0.093 R)
• M11: 1,287,888 km (0.093 R)
• M12: 1,403,976 km (0.102 R)
• M13: 1,642,884 km (0.08 R)
• M14: 1,788,293 km (0.079 R)
• M15: 1,919,191 km (0.109 R)
• M16: 2,038,869 km (0.082 R)
• M17: 2,225,867 km (0.096 R)
• M18: 2,331,632 km (0.073 R)
• M19: 2,475,546 km (0.12 R)
• M20: 2,739,885 km (0.034 R)
• M21: 2,969,219 km (0.084 R)
• M22: 3,097,574 km (0.048 R)
• M23: 3,233,558 km (0.082 R)
• M24: 3,354,134 km (0.093 R)
• M25: 3,659,613 km (0.09 R)
• M26: 3,755,355 km (0.102 R)
• M27: 3,894,631 km (0.092 R)
• M28: 3,986,334 km (0.113 R)
• M29: 4,165,852 km (0.08 R)
• M30: 4,272,366 km (0.093 R)
• M31: 4,360,628 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768

Radius: 9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 77,291,790 km

• M1: 168,298 km (0.091 R)
• M2: 244,443 km (0.116 R)
• M3: 319,242 km (0.118 R)
• M4: 396,135 km (0.081 R)
• M5: 483,650 km (0.067 R)
• M6: 555,906 km (0.094 R)
• M7: 618,587 km (0.03 R)
• M8: 677,230 km (0.056 R)
• M9: 763,248 km (0.073 R)
• M10: 834,307 km (0.103 R)
• M11: 975,378 km (0.079 R)
• M12: 1,074,113 km (0.075 R)
• M13: 1,167,611 km (0.077 R)
• M14: 1,281,755 km (0.074 R)
• M15: 1,413,550 km (0.107 R)
• M16: 1,695,841 km (0.118 R)
• M17: 1,755,381 km (0.086 R)
• M18: 1,836,164 km (0.052 R)
• M19: 1,938,788 km (0.074 R)
• M20: 2,001,171 km (0.057 R)
• M21: 2,080,308 km (0.116 R)
• M22: 2,182,035 km (0.114 R)
• M23: 2,258,180 km (0.099 R)
• M24: 2,390,724 km (0.11 R)
• M25: 2,582,807 km (0.075 R)
• M26: 2,756,640 km (0.074 R)
• M27: 2,898,608 km (0.095 R)
• M28: 3,000,634 km (0.075 R)
• M29: 3,109,841 km (0.083 R)
• M30: 3,239,093 km (0.07 R)
• M31: 3,307,459 km (0.095 R)
• M32: 3,407,839 km (0.079 R)
• M33: 3,471,119 km (0.035 R)
• M34: 3,528,415 km (0.09 R)
• M35: 3,643,905 km (0.055 R)
• M36: 3,911,835 km (0.085 R)
• M37: 4,044,827 km (0.115 R)
• M38: 4,165,852 km (0.084 R)
• M39: 4,247,084 km (0.109 R)
• M40: 4,404,610 km (0.094 R)
• M41: 4,508,281 km (0.109 R)
• M42: 4,802,989 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937

Radius: 10.3

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.58 AU - 0.88 AU

Year: 431 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 77,291,790 km

• M1: 141,071 km (0.099 R)
• M2: 206,295 km (0.112 R)
• M3: 284,086 km (0.038 R)
• M4: 414,685 km (0.119 R)
• M5: 492,925 km (0.087 R)
• M6: 561,441 km (0.088 R)
• M7: 740,360 km (0.074 R)
• M8: 816,505 km (0.111 R)
• M9: 881,580 km (0.034 R)
• M10: 982,559 km (0.117 R)
• M11: 1,062,294 km (0.044 R)
• M12: 1,212,790 km (0.077 R)
• M13: 1,443,619 km (0.118 R)
• M14: 1,546,992 km (0.09 R)
• M15: 1,623,286 km (0.113 R)
• M16: 1,749,248 km (0.113 R)
• M17: 1,866,084 km (0.054 R)
• M18: 1,979,180 km (0.118 R)
• M19: 2,120,699 km (0.117 R)
• M20: 2,259,077 km (0.063 R)
• M21: 2,332,680 km (0.112 R)
• M22: 2,461,932 km (0.095 R)
• M23: 2,565,603 km (0.088 R)
• M24: 2,749,010 km (0.062 R)
• M25: 2,849,540 km (0.063 R)
• M26: 2,958,597 km (0.107 R)
• M27: 3,061,670 km (0.098 R)
• M28: 3,128,540 km (0.068 R)
• M29: 3,218,598 km (0.047 R)
• M30: 3,286,665 km (0.115 R)
• M31: 3,370,590 km (0.061 R)
• M32: 3,509,416 km (0.075 R)
• M33: 3,697,611 km (0.049 R)
• M34: 3,848,854 km (0.06 R)
• M35: 3,921,259 km (0.09 R)
• M36: 3,994,114 km (0.106 R)
• M37: 4,207,141 km (0.09 R)
• M38: 4,281,790 km (0.068 R)
• M39: 4,365,266 km (0.081 R)
• M40: 4,432,435 km (0.08 R)
• M41: 4,533,863 km (0.111 R)
• M42: 4,601,930 km (0.071 R)
• M43: 4,790,872 km (0.086 R)
• M44: 4,886,315 km (0.119 R)
• M45: 4,991,034 km (0.044 R)
• M46: 5,185,212 km (0.04 R)
• M47: 5,310,126 km (0.109 R)
• M48: 5,672,452 km (0.118 R)
• M49: 5,745,755 km (0.118 R)
• M50: 5,977,333 km (0.075 R)
• M51: 6,108,380 km (0.11 R)
• M52: 6,306,747 km (0.099 R)
• M53: 6,468,911 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.2

Radius: 14.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.02 AU - 5.16 AU

Year: 7927 Days

Day: 6.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 77,291,790 km

• M1: 185,651 km (0.117 R)
• M2: 459,265 km (0.097 R)
• M3: 597,344 km (0.103 R)
• M4: 819,198 km (0.098 R)
• M5: 1,095,954 km (0.111 R)
• M6: 1,212,790 km (0.1 R)
• M7: 1,348,176 km (0.104 R)
• M8: 1,446,163 km (0.077 R)
• M9: 1,694,794 km (0.098 R)
• M10: 1,801,308 km (0.094 R)
• M11: 1,894,657 km (0.062 R)
• M12: 1,989,652 km (0.089 R)
• M13: 2,541,668 km (0.061 R)
• M14: 2,808,251 km (0.104 R)
• M15: 2,899,356 km (0.092 R)
• M16: 3,009,760 km (0.029 R)
• M17: 3,292,500 km (0.079 R)
• M18: 3,427,437 km (0.086 R)
• M19: 3,823,273 km (0.103 R)
• M20: 3,944,896 km (0.11 R)
• M21: 5,345,431 km (0.079 R)
• M22: 6,016,228 km (0.07 R)
• M23: 6,110,923 km (0.045 R)
• M24: 6,812,238 km (0.111 R)
• M25: 7,310,848 km (0.068 R)
• M26: 7,437,258 km (0.109 R)
• M27: 7,666,891 km (0.046 R)
• M28: 7,950,678 km (0.081 R)
• M29: 8,264,385 km (0.12 R)
• M30: 8,369,851 km (0.109 R)
• M31: 8,475,767 km (0.062 R)
• M32: 8,903,916 km (0.085 R)
• M33: 9,039,152 km (0.057 R)
• M34: 9,256,967 km (0.092 R)
• M35: 9,366,622 km (0.107 R)
• M36: 9,531,778 km (0.113 R)
• M37: 10,033,380 km (0.057 R)
• M38: 10,629,228 km (0.12 R)
• M39: 10,801,714 km (0.118 R)
• M40: 11,149,380 km (0.118 R)
• M41: 11,324,559 km (0.109 R)
• M42: 11,441,844 km (0.074 R)
• M43: 12,094,389 km (0.09 R)
• M44: 13,003,795 km (0.118 R)
• M45: 13,560,000 km (0.103 R)
• M46: 13,653,349 km (0.106 R)
• M47: 13,997,873 km (0.11 R)
• M48: 14,345,389 km (0.117 R)
• M49: 14,663,733 km (0.119 R)
• M50: 14,791,639 km (0.04 R)
• M51: 15,763,576 km (0.072 R)
• M52: 15,960,447 km (0.034 R)
• M53: 16,191,127 km (0.117 R)
• M54: 16,589,207 km (0.055 R)
• M55: 16,822,879 km (0.086 R)
• M56: 17,700,570 km (0.086 R)
• M57: 18,110,617 km (0.101 R)
• M58: 18,282,505 km (0.039 R)
• M59: 18,731,748 km (0.036 R)
• M60: 18,870,724 km (0.106 R)
• M61: 19,079,862 km (0.1 R)
• M62: 20,065,862 km (0.09 R)
• M63: 20,457,658 km (0.072 R)
• M64: 20,816,245 km (0.115 R)
• M65: 21,321,586 km (0.073 R)
• M66: 22,197,332 km (0.106 R)
• M67: 24,097,375 km (0.051 R)
• M68: 24,362,163 km (0.089 R)
• M69: 24,590,000 km (0.107 R)
• M70: 24,704,144 km (0.067 R)
• M71: 25,315,999 km (0.102 R)
• M72: 25,662,318 km (0.087 R)
• M73: 25,894,045 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.5

Radius: 6.4

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.89 AU - 9.99 AU

Year: 20020 Days

Day: 16.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,291,790 km

• M1: 113,844 km (0.073 R)
• M2: 371,452 km (0.067 R)
• M3: 1,476,381 km (0.105 R)
• M4: 1,657,096 km (0.078 R)
• M5: 2,484,671 km (0.096 R)
• M6: 2,663,590 km (0.045 R)
• M7: 3,225,629 km (0.093 R)
• M8: 3,580,027 km (0.089 R)
• M9: 4,155,978 km (0.09 R)
• M10: 4,541,343 km (0.089 R)
• M11: 5,300,103 km (0.053 R)
• M12: 5,577,308 km (0.08 R)
• M13: 6,682,986 km (0.092 R)
• M14: 6,832,135 km (0.054 R)
• M15: 6,982,331 km (0.066 R)
• M16: 7,184,438 km (0.108 R)
• M17: 8,117,180 km (0.116 R)
• M18: 8,543,834 km (0.084 R)
• M19: 8,814,307 km (0.105 R)
• M20: 8,923,214 km (0.105 R)
• M21: 9,363,480 km (0.114 R)
• M22: 10,037,269 km (0.059 R)
• M23: 10,784,510 km (0.108 R)
• M24: 11,490,313 km (0.114 R)
• M25: 12,271,513 km (0.066 R)
• M26: 12,637,879 km (0.115 R)
• M27: 13,069,768 km (0.063 R)
• M28: 14,266,551 km (0.099 R)
• M29: 15,563,564 km (0.097 R)
• M30: 16,026,420 km (0.106 R)
• M31: 17,101,281 km (0.119 R)
• M32: 17,169,198 km (0.104 R)
• M33: 17,237,265 km (0.069 R)
• M34: 21,187,995 km (0.062 R)
• M35: 21,334,152 km (0.097 R)
• M36: 22,143,477 km (0.114 R)
• M37: 22,291,728 km (0.114 R)
• M38: 22,813,226 km (0.114 R)
• M39: 23,188,119 km (0.108 R)
• M40: 23,565,105 km (0.103 R)
• M41: 24,020,182 km (0.096 R)
• M42: 28,404,746 km (0.118 R)
• M43: 29,132,091 km (0.094 R)
• M44: 29,702,059 km (0.113 R)
• M45: 30,111,359 km (0.058 R)
• M46: 30,193,338 km (0.097 R)
• M47: 30,852,766 km (0.049 R)
• M48: 31,850,883 km (0.091 R)
• M49: 33,537,599 km (0.115 R)
• M50: 34,220,363 km (0.029 R)
• M51: 35,080,401 km (0.107 R)
• M52: 35,253,187 km (0.116 R)
• M53: 37,173,126 km (0.112 R)
• M54: 37,261,090 km (0.07 R)
• M55: 38,323,384 km (0.119 R)
• M56: 38,501,406 km (0.053 R)
• M57: 38,679,726 km (0.107 R)
• M58: 38,858,346 km (0.117 R)
• M59: 39,935,451 km (0.102 R)
• M60: 40,206,223 km (0.065 R)
• M61: 40,477,743 km (0.068 R)
• M62: 41,935,574 km (0.077 R)
• M63: 42,486,693 km (0.082 R)
• M64: 42,670,997 km (0.088 R)
• M65: 43,503,360 km (0.11 R)
• M66: 44,341,108 km (0.111 R)
• M67: 45,278,189 km (0.115 R)
• M68: 45,654,877 km (0.049 R)
• M69: 46,791,072 km (0.067 R)
• M70: 47,553,573 km (0.111 R)
• M71: 49,284,570 km (0.104 R)
• M72: 49,381,360 km (0.059 R)
• M73: 49,768,968 km (0.116 R)
• M74: 52,412,212 km (0.058 R)
• M75: 52,708,715 km (0.083 R)
• M76: 53,502,182 km (0.092 R)
• M77: 54,399,471 km (0.095 R)
• M78: 57,019,378 km (0.118 R)
• M79: 57,324,258 km (0.118 R)
• M80: 57,527,861 km (0.082 R)
• M81: 58,140,165 km (0.115 R)
• M82: 61,962,989 km (0.069 R)
• M83: 63,851,962 km (0.094 R)
• M84: 64,803,554 km (0.097 R)
• M85: 66,293,100 km (0.113 R)
• M86: 66,720,650 km (0.029 R)
• M87: 67,041,987 km (0.105 R)
• M88: 67,363,921 km (0.117 R)
• M89: 68,656,447 km (0.079 R)
• M90: 72,913,254 km (0.11 R)
• M91: 73,133,911 km (0.119 R)
• M92: 73,907,781 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.2

Radius: 7.1

Gravity: 13.47 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.58 AU - 10.64 AU

Year: 20563 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 65.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,291,790 km

• M1: 95,144 km (0.109 R)
• M2: 202,705 km (0.054 R)
• M3: 375,341 km (0.108 R)
• M4: 469,588 km (0.093 R)
• M5: 729,290 km (0.059 R)
• M6: 951,442 km (0.097 R)
• M7: 1,084,136 km (0.072 R)
• M8: 1,397,394 km (0.091 R)
• M9: 1,579,903 km (0.119 R)
• M10: 1,868,029 km (0.071 R)
• M11: 1,934,450 km (0.118 R)
• M12: 2,348,836 km (0.117 R)
• M13: 3,059,875 km (0.05 R)
• M14: 3,217,701 km (0.049 R)
• M15: 3,418,611 km (0.114 R)
• M16: 4,046,174 km (0.105 R)
• M17: 4,528,627 km (0.056 R)
• M18: 4,663,414 km (0.039 R)
• M19: 5,547,538 km (0.072 R)
• M20: 6,132,166 km (0.056 R)
• M21: 8,054,798 km (0.082 R)
• M22: 8,493,270 km (0.105 R)
• M23: 8,771,372 km (0.056 R)
• M24: 8,883,421 km (0.113 R)
• M25: 9,623,182 km (0.085 R)
• M26: 10,441,782 km (0.066 R)
• M27: 11,834,688 km (0.087 R)
• M28: 12,837,592 km (0.114 R)
• M29: 13,220,712 km (0.095 R)
• M30: 13,284,889 km (0.111 R)
• M31: 14,063,696 km (0.102 R)
• M32: 16,764,237 km (0.116 R)
• M33: 16,833,800 km (0.053 R)
• M34: 17,534,366 km (0.117 R)
• M35: 17,817,256 km (0.044 R)
• M36: 17,888,315 km (0.038 R)
• M37: 18,603,094 km (0.098 R)
• M38: 18,819,263 km (0.069 R)
• M39: 19,913,122 km (0.096 R)
• M40: 20,802,930 km (0.118 R)
• M41: 20,952,528 km (0.113 R)
• M42: 22,929,165 km (0.086 R)
• M43: 23,939,549 km (0.106 R)
• M44: 25,842,883 km (0.102 R)
• M45: 26,731,344 km (0.085 R)
• M46: 29,205,095 km (0.104 R)
• M47: 29,372,495 km (0.075 R)
• M48: 29,540,344 km (0.109 R)
• M49: 29,961,312 km (0.087 R)
• M50: 30,469,047 km (0.092 R)
• M51: 30,638,990 km (0.114 R)
• M52: 30,809,083 km (0.078 R)
• M53: 31,664,783 km (0.048 R)
• M54: 32,009,307 km (0.037 R)
• M55: 32,181,943 km (0.101 R)
• M56: 32,788,861 km (0.11 R)
• M57: 32,875,927 km (0.092 R)
• M58: 33,050,209 km (0.073 R)
• M59: 35,164,924 km (0.074 R)
• M60: 35,969,312 km (0.079 R)
• M61: 36,598,969 km (0.104 R)
• M62: 37,413,979 km (0.09 R)
• M63: 37,960,609 km (0.053 R)
• M64: 40,639,907 km (0.055 R)
• M65: 42,617,890 km (0.082 R)
• M66: 43,953,799 km (0.119 R)
• M67: 48,142,091 km (0.067 R)
• M68: 49,134,224 km (0.118 R)
• M69: 50,735,669 km (0.039 R)
• M70: 51,239,664 km (0.107 R)
• M71: 52,151,015 km (0.077 R)
• M72: 53,681,700 km (0.082 R)
• M73: 54,195,120 km (0.082 R)
• M74: 54,504,039 km (0.085 R)
• M75: 58,256,104 km (0.044 R)
• M76: 58,466,887 km (0.095 R)
• M77: 59,207,097 km (0.09 R)
• M78: 59,631,357 km (0.11 R)
• M79: 61,553,091 km (0.025 R)
• M80: 61,767,914 km (0.083 R)
• M81: 62,413,728 km (0.092 R)
• M82: 62,737,607 km (0.101 R)
• M83: 63,278,403 km (0.086 R)
• M84: 63,820,845 km (0.109 R)
• M85: 65,019,573 km (0.09 R)
• M86: 68,326,284 km (0.116 R)
• M87: 68,660,037 km (0.094 R)
• M88: 71,348,909 km (0.054 R)
• M89: 73,615,766 km (0.117 R)
• M90: 73,957,896 km (0.037 R)
• M91: 76,136,640 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 17,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit