🌌 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: 250.5

Radius: 11

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 266 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,999,149 km

• M1: 141,071 km (0.086 R)
• M2: 223,649 km (0.074 R)
• M3: 346,917 km (0.028 R)
• M4: 427,850 km (0.091 R)
• M5: 535,112 km (0.07 R)
• M6: 626,217 km (0.088 R)
• M7: 723,455 km (0.11 R)
• M8: 872,754 km (0.03 R)
• M9: 945,907 km (0.094 R)
• M10: 1,015,321 km (0.06 R)
• M11: 1,101,788 km (0.06 R)
• M12: 1,181,674 km (0.068 R)
• M13: 1,260,362 km (0.052 R)
• M14: 1,390,213 km (0.12 R)
• M15: 1,490,593 km (0.115 R)
• M16: 1,569,282 km (0.118 R)
• M17: 1,709,604 km (0.113 R)
• M18: 1,832,424 km (0.087 R)
• M19: 1,902,287 km (0.087 R)
• M20: 1,984,416 km (0.094 R)
• M21: 2,117,558 km (0.12 R)
• M22: 2,198,939 km (0.08 R)
• M23: 2,352,875 km (0.11 R)
• M24: 2,457,594 km (0.039 R)
• M25: 2,547,353 km (0.101 R)
• M26: 2,663,440 km (0.068 R)
• M27: 2,832,187 km (0.108 R)
• M28: 2,926,583 km (0.113 R)
• M29: 3,008,862 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 370 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,999,149 km

• M1: 193,580 km (0.088 R)
• M2: 298,897 km (0.032 R)
• M3: 391,946 km (0.051 R)
• M4: 484,847 km (0.089 R)
• M5: 612,753 km (0.082 R)
• M6: 722,408 km (0.116 R)
• M7: 818,450 km (0.082 R)
• M8: 988,692 km (0.082 R)
• M9: 1,094,458 km (0.099 R)
• M10: 1,237,025 km (0.113 R)
• M11: 1,340,995 km (0.072 R)
• M12: 1,440,328 km (0.102 R)
• M13: 1,562,251 km (0.036 R)
• M14: 1,766,751 km (0.062 R)
• M15: 1,876,855 km (0.081 R)
• M16: 1,971,850 km (0.076 R)
• M17: 2,081,954 km (0.044 R)
• M18: 2,176,051 km (0.118 R)
• M19: 2,345,395 km (0.069 R)
• M20: 2,567,249 km (0.064 R)
• M21: 2,776,387 km (0.044 R)
• M22: 2,905,789 km (0.089 R)
• M23: 3,057,481 km (0.086 R)
• M24: 3,160,255 km (0.105 R)
• M25: 3,258,840 km (0.072 R)
• M26: 3,416,815 km (0.107 R)
• M27: 3,523,628 km (0.096 R)
• M28: 3,626,103 km (0.066 R)
• M29: 3,751,466 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 12.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.67 AU - 3.95 AU

Year: 5133 Days

Day: 9.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,999,149 km

• M1: 235,317 km (0.079 R)
• M2: 639,082 km (0.094 R)
• M3: 943,963 km (0.098 R)
• M4: 1,073,664 km (0.086 R)
• M5: 1,395,748 km (0.096 R)
• M6: 1,500,018 km (0.071 R)
• M7: 1,829,133 km (0.058 R)
• M8: 2,078,363 km (0.068 R)
• M9: 2,215,993 km (0.05 R)
• M10: 2,610,333 km (0.046 R)
• M11: 3,085,456 km (0.089 R)
• M12: 3,303,121 km (0.062 R)
• M13: 3,383,605 km (0.083 R)
• M14: 3,670,533 km (0.118 R)
• M15: 4,224,345 km (0.116 R)
• M16: 4,400,122 km (0.106 R)
• M17: 4,511,273 km (0.1 R)
• M18: 4,690,940 km (0.041 R)
• M19: 4,850,262 km (0.075 R)
• M20: 5,104,279 km (0.099 R)
• M21: 5,362,635 km (0.12 R)
• M22: 5,941,279 km (0.112 R)
• M23: 6,039,715 km (0.098 R)
• M24: 6,641,547 km (0.089 R)
• M25: 6,769,453 km (0.111 R)
• M26: 6,975,599 km (0.106 R)
• M27: 7,473,910 km (0.102 R)
• M28: 7,875,430 km (0.065 R)
• M29: 8,229,080 km (0.105 R)
• M30: 8,311,508 km (0.113 R)
• M31: 8,504,789 km (0.1 R)
• M32: 8,923,962 km (0.097 R)
• M33: 9,579,948 km (0.072 R)
• M34: 9,840,997 km (0.093 R)
• M35: 10,488,756 km (0.117 R)
• M36: 10,578,065 km (0.12 R)
• M37: 10,908,228 km (0.092 R)
• M38: 11,028,953 km (0.065 R)
• M39: 11,394,271 km (0.038 R)
• M40: 11,547,609 km (0.084 R)
• M41: 11,825,412 km (0.081 R)
• M42: 12,293,504 km (0.112 R)
• M43: 12,387,751 km (0.102 R)
• M44: 12,482,297 km (0.102 R)
• M45: 12,640,422 km (0.081 R)
• M46: 12,926,902 km (0.064 R)
• M47: 13,247,490 km (0.092 R)
• M48: 13,376,593 km (0.105 R)
• M49: 13,766,146 km (0.112 R)
• M50: 14,027,942 km (0.091 R)
• M51: 14,723,123 km (0.085 R)
• M52: 15,361,607 km (0.113 R)
• M53: 15,633,277 km (0.118 R)
• M54: 15,906,442 km (0.084 R)
• M55: 16,009,366 km (0.057 R)
• M56: 16,526,974 km (0.068 R)
• M57: 17,507,888 km (0.114 R)
• M58: 17,756,070 km (0.088 R)
• M59: 18,041,204 km (0.097 R)
• M60: 18,256,027 km (0.05 R)
• M61: 18,507,650 km (0.106 R)
• M62: 18,833,026 km (0.054 R)
• M63: 18,978,285 km (0.036 R)
• M64: 19,087,342 km (0.1 R)
• M65: 19,269,702 km (0.112 R)
• M66: 19,379,357 km (0.117 R)
• M67: 20,562,527 km (0.03 R)
• M68: 21,351,506 km (0.046 R)
• M69: 21,921,174 km (0.075 R)
• M70: 22,188,805 km (0.1 R)
• M71: 23,464,875 km (0.087 R)
• M72: 23,660,250 km (0.077 R)
• M73: 23,856,223 km (0.118 R)
• M74: 24,605,708 km (0.104 R)
• M75: 24,963,546 km (0.114 R)
• M76: 26,737,328 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 11.1

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.76 AU - 5.48 AU

Year: 7997 Days

Day: 6.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,999,149 km

• M1: 139,126 km (0.11 R)
• M2: 275,858 km (0.115 R)
• M3: 527,781 km (0.072 R)
• M4: 663,167 km (0.104 R)
• M5: 1,444,667 km (0.102 R)
• M6: 1,697,038 km (0.039 R)
• M7: 1,828,834 km (0.086 R)
• M8: 1,905,727 km (0.112 R)
• M9: 2,003,265 km (0.087 R)
• M10: 2,389,976 km (0.09 R)
• M11: 2,474,349 km (0.091 R)
• M12: 2,581,311 km (0.107 R)
• M13: 2,689,919 km (0.032 R)
• M14: 2,800,023 km (0.062 R)
• M15: 3,116,572 km (0.101 R)
• M16: 3,185,986 km (0.114 R)
• M17: 3,468,726 km (0.102 R)
• M18: 3,588,853 km (0.093 R)
• M19: 3,858,428 km (0.098 R)
• M20: 3,958,060 km (0.119 R)
• M21: 4,134,436 km (0.097 R)
• M22: 4,236,612 km (0.103 R)
• M23: 4,893,346 km (0.074 R)
• M24: 5,001,356 km (0.091 R)
• M25: 5,137,640 km (0.09 R)
• M26: 6,686,127 km (0.111 R)
• M27: 6,836,473 km (0.119 R)
• M28: 7,232,608 km (0.057 R)
• M29: 8,110,897 km (0.055 R)
• M30: 8,271,416 km (0.089 R)
• M31: 8,432,832 km (0.119 R)
• M32: 9,558,556 km (0.044 R)
• M33: 10,242,667 km (0.087 R)
• M34: 10,451,057 km (0.092 R)
• M35: 10,590,632 km (0.103 R)
• M36: 11,984,884 km (0.043 R)
• M37: 12,462,400 km (0.089 R)
• M38: 12,573,402 km (0.047 R)
• M39: 13,133,795 km (0.074 R)
• M40: 13,664,270 km (0.117 R)
• M41: 13,817,009 km (0.083 R)
• M42: 15,336,923 km (0.052 R)
• M43: 15,575,382 km (0.073 R)
• M44: 16,096,432 km (0.113 R)
• M45: 16,704,697 km (0.076 R)
• M46: 17,444,608 km (0.086 R)
• M47: 17,610,362 km (0.114 R)
• M48: 18,447,661 km (0.116 R)
• M49: 18,616,707 km (0.086 R)
• M50: 19,987,323 km (0.098 R)
• M51: 20,728,580 km (0.051 R)
• M52: 21,924,316 km (0.093 R)
• M53: 22,148,264 km (0.12 R)
• M54: 23,142,491 km (0.085 R)
• M55: 23,599,214 km (0.057 R)
• M56: 23,736,844 km (0.072 R)
• M57: 24,105,154 km (0.101 R)
• M58: 24,847,309 km (0.115 R)
• M59: 26,735,383 km (0.057 R)
• M60: 26,878,848 km (0.058 R)
• M61: 27,070,483 km (0.104 R)
• M62: 27,648,379 km (0.075 R)
• M63: 27,890,279 km (0.096 R)
• M64: 28,620,317 km (0.061 R)
• M65: 29,061,481 km (0.094 R)
• M66: 29,652,991 km (0.102 R)
• M67: 30,000,058 km (0.045 R)
• M68: 30,298,506 km (0.101 R)
• M69: 30,547,885 km (0.056 R)
• M70: 30,747,898 km (0.072 R)
• M71: 30,948,508 km (0.101 R)
• M72: 31,552,584 km (0.092 R)
• M73: 31,754,841 km (0.044 R)
• M74: 32,109,837 km (0.109 R)
• M75: 32,977,355 km (0.114 R)
• M76: 33,336,689 km (0.093 R)
• M77: 33,594,296 km (0.077 R)
• M78: 34,059,546 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.8

Radius: 3

Gravity: 86.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 8.72 AU - 8.72 AU

Year: 17774 Days

Day: 22.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 41,999,149 km

• M1: 517,309 km (0.113 R)
• M2: 623,823 km (0.093 R)
• M3: 1,252,134 km (0.086 R)
• M4: 1,573,171 km (0.036 R)
• M5: 1,695,991 km (0.087 R)
• M6: 1,790,238 km (0.113 R)
• M7: 1,918,443 km (0.117 R)
• M8: 2,251,897 km (0.077 R)
• M9: 3,161,153 km (0.105 R)
• M10: 3,433,720 km (0.083 R)
• M11: 3,513,007 km (0.108 R)
• M12: 3,552,949 km (0.115 R)
• M13: 4,126,807 km (0.115 R)
• M14: 4,381,422 km (0.082 R)
• M15: 6,204,572 km (0.115 R)
• M16: 6,252,892 km (0.043 R)
• M17: 7,345,405 km (0.096 R)
• M18: 7,550,205 km (0.089 R)
• M19: 8,927,103 km (0.11 R)
• M20: 9,255,620 km (0.109 R)
• M21: 9,532,526 km (0.047 R)
• M22: 10,037,568 km (0.045 R)
• M23: 10,264,807 km (0.096 R)
• M24: 10,551,287 km (0.1 R)
• M25: 11,723,237 km (0.062 R)
• M26: 12,082,870 km (0.094 R)
• M27: 12,143,009 km (0.067 R)
• M28: 12,690,088 km (0.074 R)
• M29: 13,807,883 km (0.118 R)
• M30: 14,378,599 km (0.057 R)
• M31: 14,763,215 km (0.066 R)
• M32: 15,281,422 km (0.058 R)
• M33: 15,477,246 km (0.117 R)
• M34: 15,937,559 km (0.101 R)
• M35: 16,003,681 km (0.079 R)
• M36: 16,402,210 km (0.054 R)
• M37: 16,602,820 km (0.077 R)
• M38: 17,277,058 km (0.098 R)
• M39: 17,549,177 km (0.064 R)
• M40: 17,685,909 km (0.116 R)
• M41: 18,374,358 km (0.052 R)
• M42: 20,204,838 km (0.09 R)
• M43: 21,432,737 km (0.093 R)
• M44: 22,018,862 km (0.081 R)
• M45: 22,240,117 km (0.108 R)
• M46: 22,684,572 km (0.058 R)
• M47: 23,356,865 km (0.078 R)
• M48: 26,110,812 km (0.12 R)
• M49: 26,501,263 km (0.04 R)
• M50: 26,893,658 km (0.099 R)
• M51: 26,972,346 km (0.069 R)
• M52: 27,051,185 km (0.109 R)
• M53: 30,019,954 km (0.034 R)
• M54: 30,101,635 km (0.09 R)
• M55: 30,265,145 km (0.105 R)
• M56: 30,593,064 km (0.057 R)
• M57: 31,667,176 km (0.083 R)
• M58: 31,750,203 km (0.066 R)
• M59: 33,005,928 km (0.118 R)
• M60: 34,021,997 km (0.086 R)
• M61: 34,362,930 km (0.115 R)
• M62: 34,790,780 km (0.114 R)
• M63: 35,824,651 km (0.112 R)
• M64: 36,084,802 km (0.065 R)
• M65: 37,570,308 km (0.113 R)
• M66: 38,099,287 km (0.081 R)
• M67: 38,630,808 km (0.076 R)
• M68: 40,240,032 km (0.057 R)
• M69: 40,962,141 km (0.106 R)
• M70: 44,078,863 km (0.111 R)
• M71: 47,365,827 km (0.072 R)
• M72: 47,651,260 km (0.086 R)
• M73: 48,128,178 km (0.111 R)
• M74: 48,319,514 km (0.116 R)
• M75: 49,472,016 km (0.084 R)
• M76: 51,706,410 km (0.064 R)
• M77: 52,983,676 km (0.065 R)
• M78: 54,869,208 km (0.093 R)
• M79: 55,569,475 km (0.112 R)
• M80: 56,071,376 km (0.101 R)
• M81: 60,140,738 km (0.116 R)
• M82: 60,965,919 km (0.106 R)
• M83: 62,106,603 km (0.085 R)
• M84: 64,093,562 km (0.081 R)
• M85: 64,514,531 km (0.072 R)
• M86: 66,952,826 km (0.075 R)
• M87: 67,808,077 km (0.09 R)
• M88: 69,421,191 km (0.044 R)
• M89: 69,529,051 km (0.052 R)
• M90: 70,178,306 km (0.093 R)
• M91: 71,482,500 km (0.108 R)
• M92: 72,137,589 km (0.081 R)
• M93: 72,246,945 km (0.066 R)
• M94: 72,356,451 km (0.078 R)
• M95: 73,014,233 km (0.084 R)
• M96: 73,233,842 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110

Radius: 7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.59 AU - 11.57 AU

Year: 20467 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,999,149 km

• M1: 90,806 km (0.037 R)
• M2: 164,109 km (0.088 R)
• M3: 361,428 km (0.107 R)
• M4: 1,294,919 km (0.089 R)
• M5: 1,452,446 km (0.101 R)
• M6: 2,259,077 km (0.115 R)
• M7: 2,306,051 km (0.104 R)
• M8: 2,669,424 km (0.105 R)
• M9: 2,794,638 km (0.115 R)
• M10: 2,870,634 km (0.047 R)
• M11: 4,149,247 km (0.103 R)
• M12: 5,138,537 km (0.118 R)
• M13: 5,515,823 km (0.12 R)
• M14: 5,643,580 km (0.074 R)
• M15: 6,230,452 km (0.098 R)
• M16: 8,840,037 km (0.049 R)
• M17: 9,064,733 km (0.034 R)
• M18: 9,827,533 km (0.116 R)
• M19: 11,049,897 km (0.111 R)
• M20: 13,634,948 km (0.099 R)
• M21: 14,331,027 km (0.096 R)
• M22: 17,369,510 km (0.076 R)
• M23: 18,409,065 km (0.074 R)
• M24: 18,936,398 km (0.112 R)
• M25: 19,810,049 km (0.091 R)
• M26: 22,152,453 km (0.079 R)
• M27: 23,072,480 km (0.088 R)
• M28: 24,109,193 km (0.07 R)
• M29: 25,586,173 km (0.084 R)
• M30: 25,853,055 km (0.087 R)
• M31: 25,906,462 km (0.109 R)
• M32: 26,929,561 km (0.051 R)
• M33: 27,309,690 km (0.108 R)
• M34: 27,856,021 km (0.084 R)
• M35: 28,516,346 km (0.064 R)
• M36: 29,348,858 km (0.119 R)
• M37: 29,516,408 km (0.082 R)
• M38: 30,867,576 km (0.108 R)
• M39: 31,037,968 km (0.114 R)
• M40: 31,151,662 km (0.103 R)
• M41: 31,550,789 km (0.089 R)
• M42: 33,396,677 km (0.097 R)
• M43: 33,629,901 km (0.117 R)
• M44: 33,922,215 km (0.064 R)
• M45: 35,455,593 km (0.12 R)
• M46: 35,752,994 km (0.057 R)
• M47: 35,812,533 km (0.072 R)
• M48: 37,979,907 km (0.106 R)
• M49: 38,895,297 km (0.086 R)
• M50: 39,079,302 km (0.103 R)
• M51: 40,748,066 km (0.094 R)
• M52: 41,372,039 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 19,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit