🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.6

Radius: 9.2

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 372 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,054,161 km

• M1: 114,592 km (0.079 R)
• M2: 175,927 km (0.052 R)
• M3: 237,861 km (0.074 R)
• M4: 301,739 km (0.036 R)
• M5: 370,853 km (0.1 R)
• M6: 437,125 km (0.084 R)
• M7: 525,687 km (0.027 R)
• M8: 735,423 km (0.077 R)
• M9: 887,415 km (0.068 R)
• M10: 949,498 km (0.095 R)
• M11: 1,068,877 km (0.119 R)
• M12: 1,135,448 km (0.104 R)
• M13: 1,242,859 km (0.117 R)
• M14: 1,302,848 km (0.065 R)
• M15: 1,384,678 km (0.061 R)
• M16: 1,468,154 km (0.077 R)
• M17: 1,548,039 km (0.088 R)
• M18: 1,673,402 km (0.11 R)
• M19: 1,842,148 km (0.113 R)
• M20: 2,123,841 km (0.058 R)
• M21: 2,350,631 km (0.075 R)
• M22: 2,438,445 km (0.065 R)
• M23: 2,508,307 km (0.1 R)
• M24: 2,578,768 km (0.076 R)
• M25: 2,636,962 km (0.098 R)
• M26: 2,695,604 km (0.072 R)
• M27: 2,827,400 km (0.085 R)
• M28: 2,941,244 km (0.044 R)
• M29: 3,097,723 km (0.09 R)
• M30: 3,173,569 km (0.104 R)
• M31: 3,341,119 km (0.078 R)
• M32: 3,497,449 km (0.109 R)
• M33: 3,685,194 km (0.115 R)
• M34: 3,743,687 km (0.095 R)
• M35: 3,817,139 km (0.119 R)
• M36: 3,935,770 km (0.054 R)
• M37: 4,093,447 km (0.106 R)
• M38: 4,199,661 km (0.048 R)
• M39: 4,368,407 km (0.048 R)
• M40: 4,523,840 km (0.049 R)
• M41: 4,712,782 km (0.082 R)
• M42: 4,816,303 km (0.118 R)
• M43: 5,369,816 km (0.078 R)
• M44: 5,469,597 km (0.115 R)
• M45: 5,603,487 km (0.113 R)
• M46: 5,696,388 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 12.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.94 AU - 0.94 AU

Year: 618 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 38,054,161 km

• M1: 151,842 km (0.084 R)
• M2: 317,895 km (0.07 R)
• M3: 442,211 km (0.075 R)
• M4: 530,175 km (0.03 R)
• M5: 610,210 km (0.094 R)
• M6: 699,370 km (0.066 R)
• M7: 810,521 km (0.089 R)
• M8: 910,453 km (0.109 R)
• M9: 1,090,269 km (0.086 R)
• M10: 1,197,082 km (0.049 R)
• M11: 1,287,439 km (0.044 R)
• M12: 1,369,718 km (0.109 R)
• M13: 1,459,327 km (0.042 R)
• M14: 1,622,389 km (0.061 R)
• M15: 1,849,628 km (0.043 R)
• M16: 1,961,228 km (0.095 R)
• M17: 2,099,606 km (0.063 R)
• M18: 2,191,609 km (0.113 R)
• M19: 2,348,088 km (0.12 R)
• M20: 2,593,129 km (0.09 R)
• M21: 2,718,941 km (0.077 R)
• M22: 2,853,579 km (0.076 R)
• M23: 2,990,461 km (0.093 R)
• M24: 3,115,525 km (0.107 R)
• M25: 3,199,898 km (0.052 R)
• M26: 3,285,169 km (0.057 R)
• M27: 3,364,007 km (0.115 R)
• M28: 3,450,624 km (0.118 R)
• M29: 3,582,121 km (0.06 R)
• M30: 3,663,203 km (0.041 R)
• M31: 3,759,993 km (0.096 R)
• M32: 3,850,051 km (0.075 R)
• M33: 3,971,375 km (0.09 R)
• M34: 4,116,933 km (0.086 R)
• M35: 4,256,658 km (0.102 R)
• M36: 4,645,014 km (0.113 R)
• M37: 4,733,725 km (0.088 R)
• M38: 4,904,716 km (0.113 R)
• M39: 5,052,967 km (0.052 R)
• M40: 5,219,470 km (0.042 R)
• M41: 5,379,390 km (0.109 R)
• M42: 5,481,266 km (0.096 R)
• M43: 5,592,268 km (0.081 R)
• M44: 5,712,843 km (0.112 R)
• M45: 5,825,491 km (0.115 R)
• M46: 5,982,568 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.8

Radius: 8.1

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.75 AU - 1.25 AU

Year: 678 Days

Day: 10.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 38,054,161 km

• M1: 102,026 km (0.067 R)
• M2: 181,911 km (0.101 R)
• M3: 276,158 km (0.092 R)
• M4: 327,619 km (0.11 R)
• M5: 380,427 km (0.114 R)
• M6: 483,500 km (0.102 R)
• M7: 569,369 km (0.083 R)
• M8: 635,791 km (0.118 R)
• M9: 697,575 km (0.084 R)
• M10: 788,381 km (0.095 R)
• M11: 891,753 km (0.114 R)
• M12: 1,055,413 km (0.098 R)
• M13: 1,224,309 km (0.081 R)
• M14: 1,316,910 km (0.111 R)
• M15: 1,460,374 km (0.118 R)
• M16: 1,538,913 km (0.083 R)
• M17: 1,644,380 km (0.066 R)
• M18: 1,757,326 km (0.117 R)
• M19: 1,836,015 km (0.069 R)
• M20: 1,910,365 km (0.059 R)
• M21: 1,974,991 km (0.097 R)
• M22: 2,100,952 km (0.056 R)
• M23: 2,246,661 km (0.108 R)
• M24: 2,303,508 km (0.067 R)
• M25: 2,442,185 km (0.101 R)
• M26: 2,565,753 km (0.108 R)
• M27: 2,986,422 km (0.106 R)
• M28: 3,131,532 km (0.105 R)
• M29: 3,259,588 km (0.115 R)
• M30: 3,395,872 km (0.079 R)
• M31: 3,474,560 km (0.098 R)
• M32: 3,534,100 km (0.071 R)
• M33: 3,607,253 km (0.063 R)
• M34: 3,681,005 km (0.026 R)
• M35: 3,748,324 km (0.101 R)
• M36: 3,816,242 km (0.062 R)
• M37: 3,870,845 km (0.102 R)
• M38: 3,953,124 km (0.11 R)
• M39: 4,029,119 km (0.116 R)
• M40: 4,112,595 km (0.113 R)
• M41: 4,224,793 km (0.091 R)
• M42: 4,502,597 km (0.118 R)
• M43: 4,560,341 km (0.093 R)
• M44: 4,618,385 km (0.106 R)
• M45: 4,779,054 km (0.085 R)
• M46: 4,845,325 km (0.066 R)
• M47: 4,897,236 km (0.079 R)
• M48: 5,083,635 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 8.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.9 AU - 1.4 AU

Year: 836 Days

Day: 5.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,054,161 km

• M1: 104,719 km (0.063 R)
• M2: 199,115 km (0.114 R)
• M3: 278,551 km (0.078 R)
• M4: 361,877 km (0.095 R)
• M5: 451,486 km (0.119 R)
• M6: 505,491 km (0.069 R)
• M7: 607,966 km (0.086 R)
• M8: 668,553 km (0.071 R)
• M9: 736,022 km (0.038 R)
• M10: 849,118 km (0.074 R)
• M11: 932,892 km (0.074 R)
• M12: 983,456 km (0.115 R)
• M13: 1,045,540 km (0.1 R)
• M14: 1,119,740 km (0.03 R)
• M15: 1,273,527 km (0.071 R)
• M16: 1,434,344 km (0.055 R)
• M17: 1,499,419 km (0.073 R)
• M18: 1,553,424 km (0.087 R)
• M19: 1,632,562 km (0.111 R)
• M20: 1,858,903 km (0.106 R)
• M21: 1,969,456 km (0.099 R)
• M22: 2,088,835 km (0.066 R)
• M23: 2,279,423 km (0.044 R)
• M24: 2,497,088 km (0.025 R)
• M25: 2,561,564 km (0.118 R)
• M26: 2,721,484 km (0.055 R)
• M27: 2,780,576 km (0.081 R)
• M28: 2,839,966 km (0.075 R)
• M29: 2,892,325 km (0.108 R)
• M30: 3,082,015 km (0.1 R)
• M31: 3,166,837 km (0.106 R)
• M32: 3,228,920 km (0.118 R)
• M33: 3,315,089 km (0.038 R)
• M34: 3,394,076 km (0.051 R)
• M35: 3,667,242 km (0.087 R)
• M36: 3,906,000 km (0.046 R)
• M37: 4,039,890 km (0.071 R)
• M38: 4,175,426 km (0.046 R)
• M39: 4,329,512 km (0.104 R)
• M40: 4,555,554 km (0.057 R)
• M41: 4,634,692 km (0.098 R)
• M42: 4,687,799 km (0.111 R)
• M43: 4,785,486 km (0.04 R)
• M44: 4,848,168 km (0.048 R)
• M45: 5,183,417 km (0.089 R)
• M46: 5,238,469 km (0.081 R)
• M47: 5,312,220 km (0.11 R)
• M48: 5,432,796 km (0.117 R)
• M49: 5,544,845 km (0.06 R)
• M50: 5,601,243 km (0.117 R)
• M51: 5,667,216 km (0.045 R)
• M52: 5,761,912 km (0.041 R)
• M53: 5,876,354 km (0.104 R)
• M54: 6,078,311 km (0.027 R)
• M55: 6,155,803 km (0.099 R)
• M56: 6,214,146 km (0.111 R)
• M57: 6,331,431 km (0.116 R)
• M58: 6,578,267 km (0.045 R)
• M59: 6,697,796 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 9.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.14 AU - 1.52 AU

Year: 1040 Days

Day: 14.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,054,161 km

• M1: 123,119 km (0.108 R)
• M2: 186,100 km (0.088 R)
• M3: 296,353 km (0.05 R)
• M4: 430,543 km (0.114 R)
• M5: 682,615 km (0.092 R)
• M6: 769,531 km (0.065 R)
• M7: 898,186 km (0.066 R)
• M8: 1,014,423 km (0.094 R)
• M9: 1,110,166 km (0.087 R)
• M10: 1,294,919 km (0.089 R)
• M11: 1,371,663 km (0.066 R)
• M12: 1,450,052 km (0.078 R)
• M13: 1,518,418 km (0.077 R)
• M14: 1,599,650 km (0.093 R)
• M15: 1,760,617 km (0.095 R)
• M16: 1,833,920 km (0.048 R)
• M17: 1,908,270 km (0.084 R)
• M18: 1,996,384 km (0.12 R)
• M19: 2,060,112 km (0.11 R)
• M20: 2,457,295 km (0.109 R)
• M21: 2,608,987 km (0.07 R)
• M22: 2,678,999 km (0.059 R)
• M23: 2,813,786 km (0.117 R)
• M24: 2,907,285 km (0.07 R)
• M25: 3,009,161 km (0.059 R)
• M26: 3,127,044 km (0.066 R)
• M27: 3,261,682 km (0.094 R)
• M28: 3,322,120 km (0.12 R)
• M29: 3,382,857 km (0.099 R)
• M30: 3,451,821 km (0.096 R)
• M31: 3,598,726 km (0.045 R)
• M32: 3,716,161 km (0.044 R)
• M33: 3,795,298 km (0.091 R)
• M34: 3,858,877 km (0.094 R)
• M35: 3,930,983 km (0.091 R)
• M36: 3,995,310 km (0.054 R)
• M37: 4,084,471 km (0.087 R)
• M38: 4,406,106 km (0.076 R)
• M39: 4,684,508 km (0.032 R)
• M40: 4,821,689 km (0.113 R)
• M41: 5,170,402 km (0.075 R)
• M42: 5,383,429 km (0.078 R)
• M43: 5,464,212 km (0.118 R)
• M44: 5,599,598 km (0.108 R)
• M45: 5,736,031 km (0.066 R)
• M46: 5,809,334 km (0.107 R)
• M47: 5,873,661 km (0.111 R)
• M48: 6,068,288 km (0.065 R)
• M49: 6,133,513 km (0.084 R)
• M50: 6,255,435 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518

Radius: 6.5

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.97 AU - 6.05 AU

Year: 9993 Days

Day: 22.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,054,161 km

• M1: 101,128 km (0.055 R)
• M2: 802,892 km (0.075 R)
• M3: 1,011,730 km (0.081 R)
• M4: 1,141,581 km (0.066 R)
• M5: 1,237,623 km (0.093 R)
• M6: 1,316,461 km (0.098 R)
• M7: 2,052,782 km (0.079 R)
• M8: 3,919,464 km (0.12 R)
• M9: 4,006,979 km (0.12 R)
• M10: 4,454,576 km (0.108 R)
• M11: 4,546,130 km (0.104 R)
• M12: 4,638,132 km (0.028 R)
• M13: 4,886,614 km (0.106 R)
• M14: 5,267,640 km (0.076 R)
• M15: 5,364,430 km (0.086 R)
• M16: 6,536,081 km (0.032 R)
• M17: 7,893,831 km (0.104 R)
• M18: 7,967,583 km (0.045 R)
• M19: 8,153,234 km (0.052 R)
• M20: 8,227,883 km (0.092 R)
• M21: 8,302,682 km (0.075 R)
• M22: 8,528,575 km (0.116 R)
• M23: 8,604,421 km (0.065 R)
• M24: 8,948,197 km (0.086 R)
• M25: 9,025,090 km (0.113 R)
• M26: 9,257,415 km (0.083 R)
• M27: 10,125,981 km (0.073 R)
• M28: 10,448,364 km (0.11 R)
• M29: 10,897,008 km (0.072 R)
• M30: 10,938,148 km (0.028 R)
• M31: 11,518,886 km (0.11 R)
• M32: 11,939,855 km (0.074 R)
• M33: 11,982,341 km (0.072 R)
• M34: 12,840,434 km (0.117 R)
• M35: 12,883,817 km (0.106 R)
• M36: 12,927,201 km (0.081 R)
• M37: 13,452,738 km (0.071 R)
• M38: 13,806,986 km (0.096 R)
• M39: 13,940,577 km (0.102 R)
• M40: 16,089,401 km (0.115 R)
• M41: 16,323,970 km (0.108 R)
• M42: 17,273,767 km (0.108 R)
• M43: 17,514,021 km (0.094 R)
• M44: 19,425,433 km (0.09 R)
• M45: 19,775,492 km (0.11 R)
• M46: 20,481,893 km (0.076 R)
• M47: 22,492,788 km (0.097 R)
• M48: 22,755,033 km (0.057 R)
• M49: 23,921,298 km (0.061 R)
• M50: 24,565,616 km (0.066 R)
• M51: 24,781,785 km (0.081 R)
• M52: 25,324,526 km (0.102 R)
• M53: 25,433,583 km (0.106 R)
• M54: 26,146,267 km (0.097 R)
• M55: 26,477,327 km (0.103 R)
• M56: 26,754,382 km (0.109 R)
• M57: 28,210,119 km (0.059 R)
• M58: 28,436,311 km (0.091 R)
• M59: 28,493,009 km (0.074 R)
• M60: 28,606,404 km (0.105 R)
• M61: 29,806,329 km (0.11 R)
• M62: 30,325,583 km (0.107 R)
• M63: 30,557,459 km (0.072 R)
• M64: 30,847,979 km (0.034 R)
• M65: 33,264,583 km (0.05 R)
• M66: 33,443,801 km (0.099 R)
• M67: 33,683,307 km (0.092 R)
• M68: 33,803,284 km (0.092 R)
• M69: 34,465,405 km (0.075 R)
• M70: 34,828,479 km (0.109 R)
• M71: 35,802,660 km (0.106 R)
• M72: 36,909,235 km (0.092 R)
• M73: 37,466,787 km (0.086 R)
• M74: 38,967,104 km (0.088 R)
• M75: 39,787,947 km (0.12 R)
• M76: 40,041,665 km (0.079 R)
• M77: 40,168,823 km (0.065 R)
• M78: 40,933,867 km (0.09 R)
• M79: 42,219,960 km (0.1 R)
• M80: 42,284,586 km (0.086 R)
• M81: 42,738,017 km (0.064 R)
• M82: 42,802,943 km (0.119 R)
• M83: 43,062,944 km (0.045 R)
• M84: 43,258,169 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 4.4

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5 AU - 7.7 AU

Year: 10853 Days

Day: 20.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 117.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 38,054,161 km

• M1: 131,646 km (0.034 R)
• M2: 223,350 km (0.11 R)
• M3: 393,592 km (0.045 R)
• M4: 544,835 km (0.092 R)
• M5: 585,526 km (0.092 R)
• M6: 758,461 km (0.095 R)
• M7: 898,485 km (0.04 R)
• M8: 979,866 km (0.105 R)
• M9: 1,274,424 km (0.108 R)
• M10: 1,960,630 km (0.12 R)
• M11: 2,486,616 km (0.086 R)
• M12: 2,578,469 km (0.096 R)
• M13: 3,152,177 km (0.052 R)
• M14: 3,226,676 km (0.054 R)
• M15: 3,949,085 km (0.067 R)
• M16: 4,466,843 km (0.108 R)
• M17: 4,550,468 km (0.107 R)
• M18: 6,050,635 km (0.068 R)
• M19: 6,677,002 km (0.106 R)
• M20: 7,755,004 km (0.114 R)
• M21: 7,788,514 km (0.086 R)
• M22: 7,822,024 km (0.049 R)
• M23: 8,920,820 km (0.04 R)
• M24: 8,955,976 km (0.116 R)
• M25: 10,067,189 km (0.07 R)
• M26: 11,411,026 km (0.104 R)
• M27: 12,181,755 km (0.118 R)
• M28: 12,259,695 km (0.055 R)
• M29: 12,376,980 km (0.066 R)
• M30: 12,533,908 km (0.12 R)
• M31: 12,889,502 km (0.111 R)
• M32: 12,968,939 km (0.104 R)
• M33: 13,088,467 km (0.119 R)
• M34: 14,057,712 km (0.1 R)
• M35: 14,180,532 km (0.108 R)
• M36: 14,262,511 km (0.111 R)
• M37: 14,882,894 km (0.102 R)
• M38: 16,536,698 km (0.101 R)
• M39: 17,100,832 km (0.045 R)
• M40: 17,407,059 km (0.12 R)
• M41: 17,759,362 km (0.1 R)
• M42: 18,471,148 km (0.071 R)
• M43: 18,560,757 km (0.086 R)
• M44: 19,237,538 km (0.05 R)
• M45: 19,738,841 km (0.113 R)
• M46: 21,174,831 km (0.064 R)
• M47: 23,512,297 km (0.044 R)
• M48: 23,706,775 km (0.084 R)
• M49: 23,999,388 km (0.114 R)
• M50: 24,588,205 km (0.1 R)
• M51: 24,834,892 km (0.069 R)
• M52: 25,580,039 km (0.115 R)
• M53: 25,779,902 km (0.059 R)
• M54: 25,830,017 km (0.112 R)
• M55: 26,131,008 km (0.073 R)
• M56: 27,244,914 km (0.111 R)
• M57: 27,346,940 km (0.119 R)
• M58: 28,013,248 km (0.119 R)
• M59: 28,219,245 km (0.114 R)
• M60: 28,270,856 km (0.108 R)
• M61: 28,529,361 km (0.036 R)
• M62: 29,780,897 km (0.101 R)
• M63: 30,096,548 km (0.058 R)
• M64: 30,360,439 km (0.092 R)
• M65: 30,678,185 km (0.06 R)
• M66: 31,477,187 km (0.091 R)
• M67: 32,283,220 km (0.082 R)
• M68: 33,041,383 km (0.098 R)
• M69: 34,079,891 km (0.061 R)
• M70: 34,741,263 km (0.049 R)
• M71: 34,962,668 km (0.043 R)
• M72: 35,685,525 km (0.095 R)
• M73: 35,797,125 km (0.077 R)
• M74: 35,964,824 km (0.061 R)
• M75: 36,469,418 km (0.082 R)
• M76: 36,807,060 km (0.101 R)
• M77: 37,258,995 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 11,212 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit