🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.8

Radius: 10.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.66 AU - 0.82 AU

Year: 424 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,011,025 km

• M1: 137,630 km (0.094 R)
• M2: 227,239 km (0.117 R)
• M3: 294,109 km (0.111 R)
• M4: 407,804 km (0.061 R)
• M5: 547,079 km (0.032 R)
• M6: 772,823 km (0.114 R)
• M7: 1,027,289 km (0.057 R)
• M8: 1,165,667 km (0.103 R)
• M9: 1,310,477 km (0.104 R)
• M10: 1,432,549 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.6

Radius: 12.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.29 AU - 1.77 AU

Year: 1262 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,011,025 km

• M1: 159,621 km (0.117 R)
• M2: 276,906 km (0.101 R)
• M3: 520,152 km (0.045 R)
• M4: 652,546 km (0.095 R)
• M5: 875,447 km (0.048 R)
• M6: 1,100,741 km (0.082 R)
• M7: 1,220,868 km (0.069 R)
• M8: 1,303,596 km (0.064 R)
• M9: 1,414,149 km (0.095 R)
• M10: 1,501,364 km (0.108 R)
• M11: 1,590,674 km (0.082 R)
• M12: 1,879,248 km (0.032 R)
• M13: 2,025,106 km (0.056 R)
• M14: 2,114,566 km (0.085 R)
• M15: 2,297,524 km (0.043 R)
• M16: 2,668,377 km (0.072 R)
• M17: 2,866,744 km (0.109 R)
• M18: 3,001,681 km (0.087 R)
• M19: 3,150,382 km (0.115 R)
• M20: 3,278,138 km (0.072 R)
• M21: 3,395,872 km (0.078 R)
• M22: 3,491,016 km (0.103 R)
• M23: 3,696,414 km (0.108 R)
• M24: 3,819,084 km (0.102 R)
• M25: 3,930,684 km (0.049 R)
• M26: 4,233,620 km (0.103 R)
• M27: 4,439,915 km (0.064 R)
• M28: 4,862,529 km (0.03 R)
• M29: 4,997,317 km (0.101 R)
• M30: 5,106,075 km (0.119 R)
• M31: 5,647,469 km (0.102 R)
• M32: 5,760,715 km (0.044 R)
• M33: 6,062,005 km (0.05 R)
• M34: 6,265,608 km (0.096 R)
• M35: 6,560,615 km (0.067 R)
• M36: 6,724,873 km (0.106 R)
• M37: 6,996,543 km (0.074 R)
• M38: 7,148,983 km (0.095 R)
• M39: 7,256,394 km (0.053 R)
• M40: 7,410,779 km (0.081 R)
• M41: 7,550,653 km (0.103 R)
• M42: 7,722,840 km (0.093 R)
• M43: 8,023,383 km (0.105 R)
• M44: 8,231,324 km (0.118 R)
• M45: 8,734,122 km (0.11 R)
• M46: 9,313,963 km (0.113 R)
• M47: 9,769,788 km (0.075 R)
• M48: 10,026,348 km (0.108 R)
• M49: 10,163,979 km (0.102 R)
• M50: 10,476,040 km (0.1 R)
• M51: 10,720,931 km (0.104 R)
• M52: 10,897,158 km (0.093 R)
• M53: 11,091,934 km (0.05 R)
• M54: 11,395,468 km (0.111 R)
• M55: 11,611,188 km (0.077 R)
• M56: 11,992,214 km (0.093 R)
• M57: 12,083,618 km (0.1 R)
• M58: 12,193,423 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 10.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.67 AU - 1.81 AU

Year: 1531 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 30,011,025 km

• M1: 138,528 km (0.084 R)
• M2: 242,498 km (0.119 R)
• M3: 348,114 km (0.101 R)
• M4: 427,401 km (0.117 R)
• M5: 508,932 km (0.115 R)
• M6: 621,579 km (0.102 R)
• M7: 763,548 km (0.068 R)
• M8: 853,007 km (0.079 R)
• M9: 998,267 km (0.101 R)
• M10: 1,224,010 km (0.088 R)
• M11: 1,330,673 km (0.041 R)
• M12: 1,457,981 km (0.054 R)
• M13: 1,527,544 km (0.082 R)
• M14: 1,761,814 km (0.102 R)
• M15: 1,930,860 km (0.104 R)
• M16: 2,224,820 km (0.094 R)
• M17: 2,305,752 km (0.118 R)
• M18: 2,397,904 km (0.091 R)
• M19: 2,470,459 km (0.071 R)
• M20: 2,649,977 km (0.065 R)
• M21: 2,790,150 km (0.047 R)
• M22: 2,910,726 km (0.088 R)
• M23: 3,021,877 km (0.106 R)
• M24: 3,100,416 km (0.115 R)
• M25: 3,191,222 km (0.089 R)
• M26: 3,563,272 km (0.066 R)
• M27: 3,754,607 km (0.029 R)
• M28: 3,851,547 km (0.063 R)
• M29: 4,047,969 km (0.088 R)
• M30: 4,134,885 km (0.119 R)
• M31: 4,348,810 km (0.119 R)
• M32: 4,527,729 km (0.028 R)
• M33: 4,748,236 km (0.093 R)
• M34: 5,012,277 km (0.115 R)
• M35: 5,321,944 km (0.11 R)
• M36: 5,472,290 km (0.109 R)
• M37: 5,554,868 km (0.074 R)
• M38: 5,637,895 km (0.113 R)
• M39: 6,030,889 km (0.063 R)
• M40: 6,101,948 km (0.093 R)
• M41: 6,534,585 km (0.093 R)
• M42: 6,858,165 km (0.067 R)
• M43: 6,947,325 km (0.097 R)
• M44: 7,021,825 km (0.043 R)
• M45: 7,414,220 km (0.106 R)
• M46: 7,536,292 km (0.091 R)
• M47: 7,782,680 km (0.099 R)
• M48: 7,922,404 km (0.111 R)
• M49: 8,172,980 km (0.118 R)
• M50: 8,378,378 km (0.091 R)
• M51: 8,489,679 km (0.06 R)
• M52: 8,585,571 km (0.032 R)
• M53: 8,794,560 km (0.119 R)
• M54: 9,005,044 km (0.079 R)
• M55: 9,233,779 km (0.079 R)
• M56: 9,431,248 km (0.026 R)
• M57: 9,646,968 km (0.052 R)
• M58: 9,763,655 km (0.109 R)
• M59: 9,998,673 km (0.1 R)
• M60: 10,235,486 km (0.096 R)
• M61: 10,457,041 km (0.087 R)
• M62: 10,611,426 km (0.114 R)
• M63: 10,922,440 km (0.044 R)
• M64: 11,113,925 km (0.099 R)
• M65: 11,183,937 km (0.069 R)
• M66: 11,253,949 km (0.092 R)
• M67: 11,713,064 km (0.119 R)
• M68: 11,944,792 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 13.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.97 AU - 2.15 AU

Year: 1972 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 30,011,025 km

• M1: 195,225 km (0.109 R)
• M2: 303,384 km (0.115 R)
• M3: 582,684 km (0.102 R)
• M4: 709,692 km (0.115 R)
• M5: 812,017 km (0.113 R)
• M6: 1,014,274 km (0.114 R)
• M7: 1,122,134 km (0.096 R)
• M8: 1,360,742 km (0.104 R)
• M9: 1,651,112 km (0.104 R)
• M10: 1,792,182 km (0.109 R)
• M11: 2,111,724 km (0.076 R)
• M12: 2,265,510 km (0.106 R)
• M13: 2,436,501 km (0.082 R)
• M14: 2,749,609 km (0.06 R)
• M15: 2,833,533 km (0.117 R)
• M16: 3,192,568 km (0.103 R)
• M17: 3,400,060 km (0.08 R)
• M18: 3,520,636 km (0.111 R)
• M19: 3,781,834 km (0.06 R)
• M20: 3,938,463 km (0.088 R)
• M21: 4,033,607 km (0.027 R)
• M22: 4,388,753 km (0.109 R)
• M23: 4,957,673 km (0.052 R)
• M24: 5,355,903 km (0.117 R)
• M25: 5,443,867 km (0.114 R)
• M26: 5,585,685 km (0.096 R)
• M27: 6,275,930 km (0.118 R)
• M28: 6,650,074 km (0.085 R)
• M29: 6,973,954 km (0.089 R)
• M30: 7,166,785 km (0.064 R)
• M31: 8,036,846 km (0.112 R)
• M32: 8,484,294 km (0.088 R)
• M33: 8,940,118 km (0.069 R)
• M34: 9,065,781 km (0.118 R)
• M35: 9,724,610 km (0.096 R)
• M36: 9,810,628 km (0.106 R)
• M37: 9,940,330 km (0.066 R)
• M38: 10,114,162 km (0.105 R)
• M39: 10,223,369 km (0.106 R)
• M40: 10,575,223 km (0.049 R)
• M41: 10,886,536 km (0.05 R)
• M42: 10,975,996 km (0.081 R)
• M43: 11,065,754 km (0.093 R)
• M44: 11,155,812 km (0.09 R)
• M45: 11,746,574 km (0.116 R)
• M46: 12,208,084 km (0.095 R)
• M47: 12,347,659 km (0.112 R)
• M48: 12,982,552 km (0.115 R)
• M49: 13,459,620 km (0.081 R)
• M50: 13,918,287 km (0.08 R)
• M51: 14,112,914 km (0.055 R)
• M52: 14,504,860 km (0.076 R)
• M53: 15,024,862 km (0.101 R)
• M54: 15,324,806 km (0.12 R)
• M55: 15,475,451 km (0.078 R)
• M56: 15,576,280 km (0.108 R)
• M57: 15,702,540 km (0.104 R)
• M58: 15,803,669 km (0.047 R)
• M59: 16,210,874 km (0.07 R)
• M60: 16,724,593 km (0.042 R)
• M61: 17,191,638 km (0.096 R)
• M62: 17,400,626 km (0.025 R)
• M63: 17,584,033 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.5

Radius: 10.1

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.41 AU - 3.97 AU

Year: 4727 Days

Day: 12.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 30,011,025 km

• M1: 143,764 km (0.119 R)
• M2: 515,813 km (0.071 R)
• M3: 664,963 km (0.09 R)
• M4: 1,050,626 km (0.104 R)
• M5: 1,291,329 km (0.11 R)
• M6: 1,386,174 km (0.118 R)
• M7: 1,583,344 km (0.041 R)
• M8: 1,807,292 km (0.111 R)
• M9: 2,041,712 km (0.083 R)
• M10: 2,153,312 km (0.041 R)
• M11: 2,949,023 km (0.098 R)
• M12: 3,600,821 km (0.081 R)
• M13: 3,920,063 km (0.035 R)
• M14: 4,153,734 km (0.12 R)
• M15: 4,320,087 km (0.101 R)
• M16: 4,392,044 km (0.057 R)
• M17: 4,561,538 km (0.12 R)
• M18: 4,757,960 km (0.118 R)
• M19: 5,133,750 km (0.067 R)
• M20: 5,312,520 km (0.115 R)
• M21: 5,623,683 km (0.066 R)
• M22: 5,940,831 km (0.099 R)
• M23: 6,759,131 km (0.065 R)
• M24: 7,210,169 km (0.048 R)
• M25: 7,324,312 km (0.109 R)
• M26: 7,641,758 km (0.119 R)
• M27: 7,758,295 km (0.068 R)
• M28: 8,081,726 km (0.115 R)
• M29: 8,530,071 km (0.109 R)
• M30: 9,264,147 km (0.072 R)
• M31: 9,450,845 km (0.103 R)
• M32: 9,701,721 km (0.05 R)
• M33: 9,828,131 km (0.035 R)
• M34: 10,403,036 km (0.068 R)
• M35: 10,694,752 km (0.108 R)
• M36: 10,759,827 km (0.071 R)
• M37: 10,956,249 km (0.07 R)
• M38: 11,686,286 km (0.091 R)
• M39: 11,820,625 km (0.12 R)
• M40: 12,466,140 km (0.117 R)
• M41: 12,638,028 km (0.069 R)
• M42: 12,914,485 km (0.079 R)
• M43: 13,018,755 km (0.102 R)
• M44: 14,362,892 km (0.092 R)
• M45: 14,434,848 km (0.109 R)
• M46: 14,615,263 km (0.052 R)
• M47: 14,687,669 km (0.04 R)
• M48: 15,381,204 km (0.047 R)
• M49: 16,235,259 km (0.111 R)
• M50: 16,460,553 km (0.12 R)
• M51: 17,142,719 km (0.03 R)
• M52: 17,756,818 km (0.107 R)
• M53: 18,066,486 km (0.046 R)
• M54: 18,144,277 km (0.119 R)
• M55: 18,967,065 km (0.108 R)
• M56: 19,085,696 km (0.079 R)
• M57: 19,762,028 km (0.091 R)
• M58: 19,842,063 km (0.075 R)
• M59: 19,962,489 km (0.096 R)
• M60: 20,244,182 km (0.07 R)
• M61: 20,405,748 km (0.099 R)
• M62: 20,527,221 km (0.076 R)
• M63: 20,811,607 km (0.088 R)
• M64: 21,056,499 km (0.09 R)
• M65: 21,343,278 km (0.034 R)
• M66: 21,755,270 km (0.107 R)
• M67: 21,920,875 km (0.045 R)
• M68: 22,045,191 km (0.083 R)
• M69: 22,294,720 km (0.067 R)
• M70: 23,217,889 km (0.118 R)
• M71: 23,387,084 km (0.027 R)
• M72: 23,599,064 km (0.084 R)
• M73: 24,025,119 km (0.119 R)
• M74: 24,539,586 km (0.095 R)
• M75: 24,755,156 km (0.111 R)
• M76: 25,057,793 km (0.114 R)
• M77: 25,187,943 km (0.078 R)
• M78: 25,448,842 km (0.113 R)
• M79: 25,710,638 km (0.076 R)
• M80: 26,017,314 km (0.106 R)
• M81: 27,657,804 km (0.108 R)
• M82: 28,152,075 km (0.068 R)
• M83: 28,876,129 km (0.091 R)
• M84: 30,852,167 km (0.12 R)
• M85: 31,131,317 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.3

Radius: 5.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 4.52 AU - 7.38 AU

Year: 9678 Days

Day: 20 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 30,011,025 km

• M1: 117,135 km (0.104 R)
• M2: 297,401 km (0.039 R)
• M3: 371,003 km (0.085 R)
• M4: 461,509 km (0.076 R)
• M5: 525,986 km (0.112 R)
• M6: 725,400 km (0.091 R)
• M7: 988,543 km (0.087 R)
• M8: 1,204,263 km (0.086 R)
• M9: 1,264,252 km (0.06 R)
• M10: 1,762,861 km (0.065 R)
• M11: 1,831,228 km (0.041 R)
• M12: 1,917,994 km (0.082 R)
• M13: 2,582,358 km (0.107 R)
• M14: 2,679,896 km (0.065 R)
• M15: 2,798,527 km (0.108 R)
• M16: 3,248,069 km (0.083 R)
• M17: 3,395,872 km (0.061 R)
• M18: 3,654,377 km (0.104 R)
• M19: 3,698,059 km (0.114 R)
• M20: 4,236,013 km (0.115 R)
• M21: 4,351,204 km (0.025 R)
• M22: 4,631,849 km (0.091 R)
• M23: 4,750,480 km (0.119 R)
• M24: 5,136,892 km (0.11 R)
• M25: 6,042,856 km (0.053 R)
• M26: 6,329,336 km (0.063 R)
• M27: 6,434,653 km (0.118 R)
• M28: 7,160,652 km (0.09 R)
• M29: 7,547,213 km (0.087 R)
• M30: 7,630,987 km (0.107 R)
• M31: 7,743,036 km (0.116 R)
• M32: 7,912,231 km (0.099 R)
• M33: 8,168,343 km (0.098 R)
• M34: 8,225,639 km (0.058 R)
• M35: 8,982,305 km (0.047 R)
• M36: 9,279,257 km (0.115 R)
• M37: 9,549,281 km (0.079 R)
• M38: 10,158,593 km (0.035 R)
• M39: 10,281,862 km (0.116 R)
• M40: 10,530,194 km (0.12 R)
• M41: 10,717,640 km (0.115 R)
• M42: 10,906,134 km (0.069 R)
• M43: 11,897,818 km (0.057 R)
• M44: 12,158,417 km (0.065 R)
• M45: 12,486,785 km (0.113 R)
• M46: 12,519,696 km (0.107 R)
• M47: 12,585,818 km (0.117 R)
• M48: 12,651,941 km (0.115 R)
• M49: 12,817,994 km (0.088 R)
• M50: 12,984,796 km (0.06 R)
• M51: 13,085,176 km (0.093 R)
• M52: 13,523,049 km (0.089 R)
• M53: 14,309,635 km (0.065 R)
• M54: 14,621,546 km (0.11 R)
• M55: 14,970,558 km (0.097 R)
• M56: 15,111,031 km (0.112 R)
• M57: 15,146,186 km (0.115 R)
• M58: 15,322,412 km (0.068 R)
• M59: 16,430,484 km (0.101 R)
• M60: 16,939,266 km (0.108 R)
• M61: 17,305,781 km (0.113 R)
• M62: 18,084,139 km (0.089 R)
• M63: 18,196,337 km (0.117 R)
• M64: 18,533,979 km (0.098 R)
• M65: 18,760,321 km (0.111 R)
• M66: 19,101,554 km (0.078 R)
• M67: 19,905,642 km (0.035 R)
• M68: 20,137,369 km (0.056 R)
• M69: 20,525,725 km (0.104 R)
• M70: 20,916,475 km (0.09 R)
• M71: 20,994,864 km (0.063 R)
• M72: 21,546,731 km (0.044 R)
• M73: 21,705,305 km (0.069 R)
• M74: 21,744,948 km (0.093 R)
• M75: 22,063,442 km (0.101 R)
• M76: 22,343,340 km (0.09 R)
• M77: 22,423,524 km (0.067 R)
• M78: 23,311,986 km (0.07 R)
• M79: 23,352,676 km (0.113 R)
• M80: 23,801,320 km (0.119 R)
• M81: 23,883,300 km (0.057 R)
• M82: 26,087,625 km (0.062 R)
• M83: 26,680,631 km (0.109 R)
• M84: 26,936,144 km (0.096 R)
• M85: 27,021,564 km (0.119 R)
• M86: 27,664,536 km (0.109 R)
• M87: 28,052,892 km (0.118 R)
• M88: 28,096,126 km (0.104 R)
• M89: 28,486,277 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.8

Radius: 6.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.72 AU - 10.18 AU

Year: 19372 Days

Day: 21 Hours

Environment

Temp: -244 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 30,011,025 km

• M1: 96,341 km (0.098 R)
• M2: 290,220 km (0.101 R)
• M3: 547,827 km (0.05 R)
• M4: 775,665 km (0.062 R)
• M5: 948,301 km (0.095 R)
• M6: 1,440,179 km (0.033 R)
• M7: 1,824,346 km (0.113 R)
• M8: 2,352,127 km (0.097 R)
• M9: 2,505,764 km (0.109 R)
• M10: 3,582,271 km (0.056 R)
• M11: 3,826,414 km (0.069 R)
• M12: 3,939,211 km (0.103 R)
• M13: 4,377,832 km (0.062 R)
• M14: 5,836,262 km (0.109 R)
• M15: 6,549,694 km (0.113 R)
• M16: 7,913,279 km (0.089 R)
• M17: 9,483,009 km (0.087 R)
• M18: 15,985,729 km (0.052 R)
• M19: 16,277,445 km (0.116 R)
• M20: 17,724,655 km (0.11 R)
• M21: 18,368,375 km (0.096 R)
• M22: 19,600,612 km (0.106 R)
• M23: 20,344,862 km (0.115 R)
• M24: 22,469,301 km (0.06 R)
• M25: 25,084,870 km (0.077 R)
• M26: 25,466,195 km (0.074 R)
• M27: 26,020,605 km (0.068 R)
• M28: 26,234,829 km (0.066 R)
• M29: 28,057,829 km (0.052 R)
• M30: 28,101,810 km (0.113 R)
• M31: 28,895,876 km (0.116 R)
• M32: 28,940,157 km (0.105 R)
• M33: 29,831,611 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit