🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.5

Radius: 12.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 707 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 76,279,709 km

• M1: 160,818 km (0.087 R)
• M2: 266,583 km (0.089 R)
• M3: 432,936 km (0.11 R)
• M4: 542,143 km (0.099 R)
• M5: 643,720 km (0.096 R)
• M6: 768,484 km (0.098 R)
• M7: 858,393 km (0.072 R)
• M8: 1,068,129 km (0.079 R)
• M9: 1,226,104 km (0.066 R)
• M10: 1,327,382 km (0.098 R)
• M11: 1,425,069 km (0.106 R)
• M12: 1,641,986 km (0.066 R)
• M13: 1,783,207 km (0.105 R)
• M14: 1,884,634 km (0.09 R)
• M15: 2,025,555 km (0.101 R)
• M16: 2,170,067 km (0.114 R)
• M17: 2,357,662 km (0.069 R)
• M18: 2,437,398 km (0.083 R)
• M19: 2,518,181 km (0.048 R)
• M20: 2,665,834 km (0.04 R)
• M21: 2,816,330 km (0.097 R)
• M22: 2,978,494 km (0.112 R)
• M23: 3,375,078 km (0.11 R)
• M24: 3,667,392 km (0.116 R)
• M25: 3,751,167 km (0.117 R)
• M26: 3,863,814 km (0.103 R)
• M27: 3,987,082 km (0.079 R)
• M28: 4,131,145 km (0.062 R)
• M29: 4,228,085 km (0.043 R)
• M30: 4,384,863 km (0.102 R)
• M31: 4,653,990 km (0.092 R)
• M32: 4,795,659 km (0.096 R)
• M33: 4,918,180 km (0.111 R)
• M34: 5,156,040 km (0.06 R)
• M35: 5,239,665 km (0.115 R)
• M36: 5,344,982 km (0.087 R)
• M37: 5,557,561 km (0.106 R)
• M38: 5,870,669 km (0.101 R)
• M39: 6,167,621 km (0.04 R)
• M40: 6,301,212 km (0.083 R)
• M41: 6,446,920 km (0.11 R)
• M42: 6,537,128 km (0.115 R)
• M43: 7,122,654 km (0.091 R)
• M44: 7,274,645 km (0.108 R)
• M45: 7,368,593 km (0.039 R)
• M46: 7,534,198 km (0.109 R)
• M47: 7,665,245 km (0.079 R)
• M48: 7,809,009 km (0.036 R)
• M49: 8,160,115 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 12.7

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.85 AU - 1.35 AU

Year: 769 Days

Day: 6.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,279,709 km

• M1: 193,131 km (0.061 R)
• M2: 338,091 km (0.084 R)
• M3: 433,385 km (0.12 R)
• M4: 541,245 km (0.114 R)
• M5: 622,926 km (0.103 R)
• M6: 778,807 km (0.055 R)
• M7: 862,133 km (0.119 R)
• M8: 949,049 km (0.072 R)
• M9: 1,115,252 km (0.105 R)
• M10: 1,210,995 km (0.1 R)
• M11: 1,323,642 km (0.116 R)
• M12: 1,411,606 km (0.109 R)
• M13: 1,564,644 km (0.072 R)
• M14: 1,703,321 km (0.114 R)
• M15: 1,815,221 km (0.114 R)
• M16: 1,913,955 km (0.112 R)
• M17: 2,014,635 km (0.118 R)
• M18: 2,193,703 km (0.102 R)
• M19: 2,350,033 km (0.049 R)
• M20: 2,597,468 km (0.103 R)
• M21: 2,691,714 km (0.062 R)
• M22: 2,908,183 km (0.089 R)
• M23: 3,049,403 km (0.114 R)
• M24: 3,180,600 km (0.103 R)
• M25: 3,770,465 km (0.097 R)
• M26: 3,864,263 km (0.111 R)
• M27: 3,972,571 km (0.118 R)
• M28: 4,061,133 km (0.058 R)
• M29: 4,366,313 km (0.085 R)
• M30: 4,657,431 km (0.103 R)
• M31: 4,736,717 km (0.052 R)
• M32: 4,962,461 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.7

Radius: 13.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.21 AU - 1.63 AU

Year: 1128 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,279,709 km

• M1: 183,557 km (0.067 R)
• M2: 279,898 km (0.036 R)
• M3: 391,946 km (0.095 R)
• M4: 479,611 km (0.083 R)
• M5: 586,872 km (0.063 R)
• M6: 686,953 km (0.081 R)
• M7: 900,729 km (0.045 R)
• M8: 992,881 km (0.091 R)
• M9: 1,105,977 km (0.047 R)
• M10: 1,205,609 km (0.079 R)
• M11: 1,395,599 km (0.077 R)
• M12: 1,512,285 km (0.065 R)
• M13: 1,660,836 km (0.063 R)
• M14: 2,217,788 km (0.036 R)
• M15: 2,313,980 km (0.09 R)
• M16: 2,467,916 km (0.092 R)
• M17: 2,558,124 km (0.052 R)
• M18: 2,673,763 km (0.119 R)
• M19: 2,820,668 km (0.088 R)
• M20: 3,066,906 km (0.094 R)
• M21: 3,521,384 km (0.045 R)
• M22: 3,715,712 km (0.047 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.7

Radius: 9.7

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.18 AU - 2.48 AU

Year: 2372 Days

Day: 10.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,279,709 km

• M1: 128,953 km (0.1 R)
• M2: 217,515 km (0.109 R)
• M3: 478,414 km (0.082 R)
• M4: 555,756 km (0.113 R)
• M5: 732,581 km (0.101 R)
• M6: 879,635 km (0.093 R)
• M7: 1,028,485 km (0.063 R)
• M8: 1,176,886 km (0.109 R)
• M9: 1,304,643 km (0.059 R)
• M10: 1,446,911 km (0.088 R)
• M11: 1,534,725 km (0.056 R)
• M12: 1,664,875 km (0.109 R)
• M13: 1,726,210 km (0.115 R)
• M14: 1,819,708 km (0.094 R)
• M15: 1,936,395 km (0.119 R)
• M16: 2,033,783 km (0.029 R)
• M17: 2,110,676 km (0.106 R)
• M18: 2,222,276 km (0.1 R)
• M19: 2,428,123 km (0.107 R)
• M20: 2,521,622 km (0.08 R)
• M21: 2,604,499 km (0.106 R)
• M22: 2,748,711 km (0.049 R)
• M23: 2,883,200 km (0.111 R)
• M24: 2,945,133 km (0.111 R)
• M25: 3,082,913 km (0.086 R)
• M26: 3,274,249 km (0.095 R)
• M27: 3,575,389 km (0.082 R)
• M28: 3,641,960 km (0.104 R)
• M29: 3,871,742 km (0.115 R)
• M30: 4,064,574 km (0.066 R)
• M31: 4,176,174 km (0.102 R)
• M32: 4,274,759 km (0.091 R)
• M33: 4,445,450 km (0.1 R)
• M34: 4,764,243 km (0.075 R)
• M35: 5,165,764 km (0.11 R)
• M36: 5,256,420 km (0.078 R)
• M37: 5,439,528 km (0.087 R)
• M38: 5,624,730 km (0.099 R)
• M39: 5,780,611 km (0.076 R)
• M40: 6,386,184 km (0.112 R)
• M41: 6,548,946 km (0.079 R)
• M42: 6,680,143 km (0.116 R)
• M43: 7,028,557 km (0.076 R)
• M44: 7,095,726 km (0.1 R)
• M45: 7,179,800 km (0.074 R)
• M46: 7,536,890 km (0.048 R)
• M47: 7,691,575 km (0.098 R)
• M48: 8,339,184 km (0.096 R)
• M49: 8,428,045 km (0.107 R)
• M50: 8,642,568 km (0.059 R)
• M51: 8,786,481 km (0.05 R)
• M52: 8,931,442 km (0.09 R)
• M53: 9,352,260 km (0.099 R)
• M54: 9,648,763 km (0.109 R)
• M55: 10,327,339 km (0.027 R)
• M56: 10,730,356 km (0.074 R)
• M57: 10,846,444 km (0.082 R)
• M58: 10,962,981 km (0.095 R)
• M59: 11,315,134 km (0.074 R)
• M60: 11,532,051 km (0.073 R)
• M61: 11,970,223 km (0.106 R)
• M62: 12,495,013 km (0.101 R)
• M63: 13,254,671 km (0.077 R)
• M64: 13,567,031 km (0.095 R)
• M65: 13,987,251 km (0.043 R)
• M66: 14,241,418 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 8

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.4 AU - 8.36 AU

Year: 14751 Days

Day: 18.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 76,279,709 km

• M1: 105,317 km (0.077 R)
• M2: 175,179 km (0.118 R)
• M3: 343,477 km (0.075 R)
• M4: 725,849 km (0.059 R)
• M5: 789,428 km (0.04 R)
• M6: 877,541 km (0.076 R)
• M7: 1,212,042 km (0.067 R)
• M8: 1,340,696 km (0.084 R)
• M9: 1,501,364 km (0.112 R)
• M10: 2,174,255 km (0.096 R)
• M11: 2,236,937 km (0.099 R)
• M12: 2,929,874 km (0.111 R)
• M13: 2,999,138 km (0.063 R)
• M14: 4,142,215 km (0.072 R)
• M15: 5,405,270 km (0.083 R)
• M16: 6,323,652 km (0.062 R)
• M17: 7,195,658 km (0.104 R)
• M18: 7,336,728 km (0.091 R)
• M19: 7,717,605 km (0.091 R)
• M20: 9,050,073 km (0.105 R)
• M21: 9,202,513 km (0.086 R)
• M22: 10,558,767 km (0.111 R)
• M23: 10,719,286 km (0.037 R)
• M24: 11,424,191 km (0.059 R)
• M25: 11,809,854 km (0.104 R)
• M26: 13,568,976 km (0.105 R)
• M27: 14,687,070 km (0.11 R)
• M28: 15,287,257 km (0.097 R)
• M29: 15,468,869 km (0.11 R)
• M30: 17,010,325 km (0.079 R)
• M31: 17,640,581 km (0.049 R)
• M32: 17,958,476 km (0.095 R)
• M33: 18,664,578 km (0.086 R)
• M34: 19,971,765 km (0.086 R)
• M35: 20,037,887 km (0.108 R)
• M36: 21,511,127 km (0.09 R)
• M37: 21,987,147 km (0.107 R)
• M38: 22,604,388 km (0.091 R)
• M39: 24,066,557 km (0.084 R)
• M40: 24,207,329 km (0.067 R)
• M41: 25,272,466 km (0.104 R)
• M42: 25,415,631 km (0.083 R)
• M43: 25,630,753 km (0.079 R)
• M44: 25,990,984 km (0.12 R)
• M45: 26,861,943 km (0.08 R)
• M46: 27,890,279 km (0.09 R)
• M47: 27,964,180 km (0.087 R)
• M48: 28,112,282 km (0.119 R)
• M49: 28,781,882 km (0.037 R)
• M50: 29,834,004 km (0.081 R)
• M51: 29,909,551 km (0.079 R)
• M52: 32,986,630 km (0.118 R)
• M53: 34,008,234 km (0.057 R)
• M54: 34,087,221 km (0.086 R)
• M55: 34,403,920 km (0.108 R)
• M56: 34,721,516 km (0.082 R)
• M57: 35,199,781 km (0.102 R)
• M58: 35,680,289 km (0.104 R)
• M59: 38,361,382 km (0.072 R)
• M60: 40,184,382 km (0.046 R)
• M61: 41,022,429 km (0.047 R)
• M62: 41,612,443 km (0.092 R)
• M63: 42,886,269 km (0.072 R)
• M64: 43,313,670 km (0.069 R)
• M65: 43,570,829 km (0.104 R)
• M66: 44,086,642 km (0.083 R)
• M67: 44,258,979 km (0.071 R)
• M68: 44,777,485 km (0.069 R)
• M69: 44,864,102 km (0.112 R)
• M70: 46,170,092 km (0.111 R)
• M71: 46,345,121 km (0.117 R)
• M72: 46,695,928 km (0.105 R)
• M73: 47,753,585 km (0.12 R)
• M74: 47,841,997 km (0.084 R)
• M75: 48,730,010 km (0.063 R)
• M76: 48,819,021 km (0.105 R)
• M77: 49,175,962 km (0.078 R)
• M78: 50,792,815 km (0.084 R)
• M79: 51,880,392 km (0.092 R)
• M80: 51,971,347 km (0.051 R)
• M81: 53,709,974 km (0.112 R)
• M82: 53,801,977 km (0.087 R)
• M83: 55,933,297 km (0.033 R)
• M84: 56,680,988 km (0.068 R)
• M85: 56,868,583 km (0.12 R)
• M86: 56,962,381 km (0.104 R)
• M87: 57,432,119 km (0.074 R)
• M88: 59,134,094 km (0.089 R)
• M89: 59,991,289 km (0.071 R)
• M90: 65,121,748 km (0.086 R)
• M91: 65,514,592 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.6

Radius: 7.4

Gravity: 16.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.69 AU - 10.03 AU

Year: 17587 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 83.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 76,279,709 km

• M1: 724,502 km (0.068 R)
• M2: 1,021,604 km (0.099 R)
• M3: 1,296,714 km (0.073 R)
• M4: 1,383,780 km (0.066 R)
• M5: 1,751,791 km (0.074 R)
• M6: 1,980,077 km (0.089 R)
• M7: 2,287,800 km (0.053 R)
• M8: 2,429,320 km (0.047 R)
• M9: 3,063,166 km (0.094 R)
• M10: 5,479,471 km (0.072 R)
• M11: 5,910,313 km (0.107 R)
• M12: 6,602,053 km (0.072 R)
• M13: 9,161,972 km (0.106 R)
• M14: 9,729,995 km (0.116 R)
• M15: 9,902,631 km (0.1 R)
• M16: 10,134,358 km (0.083 R)
• M17: 10,840,311 km (0.057 R)
• M18: 11,440,647 km (0.093 R)
• M19: 11,501,383 km (0.098 R)
• M20: 11,622,857 km (0.09 R)
• M21: 11,806,114 km (0.117 R)
• M22: 12,237,255 km (0.093 R)
• M23: 12,423,654 km (0.049 R)
• M24: 13,369,562 km (0.105 R)
• M25: 14,012,982 km (0.07 R)
• M26: 14,403,881 km (0.101 R)
• M27: 14,798,371 km (0.107 R)
• M28: 14,930,615 km (0.078 R)
• M29: 15,329,892 km (0.087 R)
• M30: 15,463,782 km (0.081 R)
• M31: 15,665,291 km (0.077 R)
• M32: 16,071,000 km (0.108 R)
• M33: 16,138,917 km (0.09 R)
• M34: 16,548,516 km (0.092 R)
• M35: 16,892,592 km (0.106 R)
• M36: 17,169,497 km (0.052 R)
• M37: 17,727,946 km (0.091 R)
• M38: 17,798,107 km (0.081 R)
• M39: 17,868,418 km (0.061 R)
• M40: 18,862,496 km (0.06 R)
• M41: 19,801,373 km (0.106 R)
• M42: 22,025,893 km (0.092 R)
• M43: 22,556,217 km (0.106 R)
• M44: 22,632,363 km (0.109 R)
• M45: 23,167,474 km (0.082 R)
• M46: 24,250,264 km (0.027 R)
• M47: 24,719,253 km (0.112 R)
• M48: 26,064,587 km (0.1 R)
• M49: 26,947,663 km (0.032 R)
• M50: 28,167,633 km (0.029 R)
• M51: 28,660,708 km (0.103 R)
• M52: 29,073,748 km (0.082 R)
• M53: 29,156,625 km (0.099 R)
• M54: 29,239,502 km (0.091 R)
• M55: 31,934,209 km (0.115 R)
• M56: 32,620,115 km (0.1 R)
• M57: 32,706,283 km (0.049 R)
• M58: 33,484,491 km (0.043 R)
• M59: 33,745,240 km (0.045 R)
• M60: 34,619,341 km (0.117 R)
• M61: 35,855,468 km (0.105 R)
• M62: 36,033,340 km (0.11 R)
• M63: 38,917,437 km (0.08 R)
• M64: 40,850,092 km (0.118 R)
• M65: 41,035,743 km (0.082 R)
• M66: 41,594,491 km (0.104 R)
• M67: 44,235,043 km (0.119 R)
• M68: 45,864,613 km (0.119 R)
• M69: 48,394,462 km (0.073 R)
• M70: 48,787,755 km (0.07 R)
• M71: 49,676,367 km (0.109 R)
• M72: 50,570,363 km (0.093 R)
• M73: 51,770,587 km (0.092 R)
• M74: 53,284,069 km (0.116 R)
• M75: 54,403,210 km (0.075 R)
• M76: 54,709,736 km (0.111 R)
• M77: 55,324,584 km (0.075 R)
• M78: 55,735,679 km (0.1 R)
• M79: 56,768,054 km (0.119 R)
• M80: 58,328,359 km (0.11 R)
• M81: 61,491,008 km (0.085 R)
• M82: 62,130,240 km (0.105 R)
• M83: 64,276,820 km (0.108 R)
• M84: 65,576,376 km (0.09 R)
• M85: 66,229,371 km (0.096 R)
• M86: 68,421,728 km (0.076 R)
• M87: 68,531,981 km (0.09 R)
• M88: 68,642,235 km (0.11 R)
• M89: 69,415,955 km (0.116 R)
• M90: 70,972,072 km (0.09 R)
• M91: 71,195,272 km (0.092 R)
• M92: 71,866,518 km (0.069 R)
• M93: 72,202,814 km (0.093 R)
• M94: 73,327,790 km (0.105 R)
• M95: 75,026,025 km (0.099 R)
• M96: 75,709,089 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 15,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit