🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.1

Radius: 11.9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.51 AU - 0.53 AU

Year: 254 Days

Day: 11 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,767,102 km

• M1: 149,299 km (0.115 R)
• M2: 227,838 km (0.029 R)
• M3: 310,116 km (0.098 R)
• M4: 401,820 km (0.09 R)
• M5: 476,469 km (0.091 R)
• M6: 559,197 km (0.072 R)
• M7: 637,885 km (0.079 R)
• M8: 826,079 km (0.066 R)
• M9: 922,869 km (0.119 R)
• M10: 1,019,061 km (0.115 R)
• M11: 1,096,852 km (0.084 R)
• M12: 1,181,823 km (0.097 R)
• M13: 1,258,716 km (0.091 R)
• M14: 1,334,862 km (0.077 R)
• M15: 1,420,731 km (0.097 R)
• M16: 1,511,387 km (0.092 R)
• M17: 1,587,084 km (0.085 R)
• M18: 1,710,352 km (0.106 R)
• M19: 1,837,062 km (0.076 R)
• M20: 1,991,596 km (0.073 R)
• M21: 2,141,045 km (0.112 R)
• M22: 2,220,332 km (0.1 R)
• M23: 2,303,957 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 15

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.62 AU - 0.88 AU

Year: 441 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,767,102 km

• M1: 205,996 km (0.092 R)
• M2: 342,430 km (0.086 R)
• M3: 447,597 km (0.1 R)
• M4: 575,653 km (0.107 R)
• M5: 758,910 km (0.078 R)
• M6: 928,704 km (0.052 R)
• M7: 1,078,900 km (0.1 R)
• M8: 1,181,225 km (0.106 R)
• M9: 1,278,164 km (0.111 R)
• M10: 1,447,808 km (0.064 R)
• M11: 1,576,612 km (0.091 R)
• M12: 1,694,645 km (0.105 R)
• M13: 1,862,045 km (0.111 R)
• M14: 2,132,069 km (0.116 R)
• M15: 2,252,495 km (0.118 R)
• M16: 2,443,532 km (0.115 R)
• M17: 2,610,782 km (0.113 R)
• M18: 2,800,023 km (0.094 R)
• M19: 3,229,968 km (0.111 R)
• M20: 3,395,124 km (0.05 R)
• M21: 3,491,764 km (0.073 R)
• M22: 3,807,116 km (0.094 R)
• M23: 3,901,064 km (0.074 R)
• M24: 4,002,341 km (0.057 R)
• M25: 4,111,548 km (0.107 R)
• M26: 4,214,770 km (0.044 R)
• M27: 4,339,834 km (0.106 R)
• M28: 4,487,338 km (0.059 R)
• M29: 4,737,017 km (0.102 R)
• M30: 5,035,464 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.7

Radius: 9.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.82 AU - 1.34 AU

Year: 761 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,767,102 km

• M1: 115,490 km (0.094 R)
• M2: 184,305 km (0.105 R)
• M3: 241,152 km (0.114 R)
• M4: 311,164 km (0.077 R)
• M5: 387,159 km (0.068 R)
• M6: 455,974 km (0.059 R)
• M7: 533,765 km (0.099 R)
• M8: 608,115 km (0.113 R)
• M9: 699,819 km (0.043 R)
• M10: 768,484 km (0.112 R)
• M11: 829,969 km (0.094 R)
• M12: 913,145 km (0.098 R)
• M13: 999,164 km (0.114 R)
• M14: 1,067,082 km (0.114 R)
• M15: 1,297,163 km (0.074 R)
• M16: 1,354,310 km (0.068 R)
• M17: 1,477,279 km (0.09 R)
• M18: 1,555,369 km (0.115 R)
• M19: 1,678,339 km (0.057 R)
• M20: 1,772,585 km (0.114 R)
• M21: 1,960,181 km (0.113 R)
• M22: 2,052,932 km (0.088 R)
• M23: 2,147,328 km (0.079 R)
• M24: 2,257,133 km (0.093 R)
• M25: 2,375,764 km (0.118 R)
• M26: 2,467,916 km (0.104 R)
• M27: 2,633,820 km (0.096 R)
• M28: 2,908,781 km (0.108 R)
• M29: 3,045,813 km (0.033 R)
• M30: 3,232,062 km (0.069 R)
• M31: 3,318,530 km (0.097 R)
• M32: 3,486,079 km (0.114 R)
• M33: 3,713,767 km (0.05 R)
• M34: 3,771,512 km (0.104 R)
• M35: 3,879,522 km (0.07 R)
• M36: 4,056,047 km (0.115 R)
• M37: 4,226,738 km (0.094 R)
• M38: 4,356,290 km (0.119 R)
• M39: 4,513,517 km (0.052 R)
• M40: 4,619,433 km (0.114 R)
• M41: 4,735,072 km (0.102 R)
• M42: 4,815,705 km (0.105 R)
• M43: 5,069,573 km (0.114 R)
• M44: 5,161,276 km (0.116 R)
• M45: 5,299,953 km (0.09 R)
• M46: 5,383,728 km (0.064 R)
• M47: 5,524,350 km (0.112 R)
• M48: 5,809,185 km (0.082 R)
• M49: 5,866,780 km (0.082 R)
• M50: 5,992,292 km (0.093 R)
• M51: 6,050,336 km (0.107 R)
• M52: 6,216,240 km (0.102 R)
• M53: 6,413,410 km (0.05 R)
• M54: 6,502,720 km (0.112 R)
• M55: 6,874,471 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.6

Radius: 13.9

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.92 AU - 1.34 AU

Year: 815 Days

Day: 10.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 42,767,102 km

• M1: 178,470 km (0.111 R)
• M2: 272,867 km (0.074 R)
• M3: 404,213 km (0.092 R)
• M4: 496,216 km (0.092 R)
• M5: 654,939 km (0.069 R)
• M6: 798,404 km (0.12 R)
• M7: 941,569 km (0.081 R)
• M8: 1,061,696 km (0.076 R)
• M9: 1,187,358 km (0.1 R)
• M10: 1,339,799 km (0.064 R)
• M11: 1,469,649 km (0.11 R)
• M12: 1,573,770 km (0.086 R)
• M13: 1,742,666 km (0.05 R)
• M14: 1,991,297 km (0.111 R)
• M15: 2,090,780 km (0.115 R)
• M16: 2,251,897 km (0.069 R)
• M17: 2,382,047 km (0.102 R)
• M18: 2,559,620 km (0.104 R)
• M19: 2,677,503 km (0.031 R)
• M20: 2,890,680 km (0.102 R)
• M21: 3,042,372 km (0.085 R)
• M22: 3,138,563 km (0.101 R)
• M23: 3,304,467 km (0.069 R)
• M24: 3,564,020 km (0.11 R)
• M25: 3,675,769 km (0.06 R)
• M26: 4,263,539 km (0.068 R)
• M27: 4,469,835 km (0.098 R)
• M28: 4,579,640 km (0.119 R)
• M29: 4,824,681 km (0.096 R)
• M30: 5,051,172 km (0.105 R)
• M31: 5,597,504 km (0.115 R)
• M32: 5,740,070 km (0.058 R)
• M33: 5,956,090 km (0.112 R)
• M34: 6,570,638 km (0.082 R)
• M35: 6,923,689 km (0.075 R)
• M36: 7,270,008 km (0.091 R)
• M37: 7,464,934 km (0.08 R)
• M38: 7,595,832 km (0.116 R)
• M39: 7,701,149 km (0.119 R)
• M40: 7,806,914 km (0.113 R)
• M41: 8,194,523 km (0.055 R)
• M42: 8,302,532 km (0.111 R)
• M43: 8,506,434 km (0.094 R)
• M44: 8,656,930 km (0.12 R)
• M45: 8,849,911 km (0.11 R)
• M46: 9,128,013 km (0.096 R)
• M47: 9,493,930 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 11.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.6 AU - 2.22 AU

Year: 1790 Days

Day: 9.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,767,102 km

• M1: 153,936 km (0.099 R)
• M2: 262,245 km (0.094 R)
• M3: 360,232 km (0.108 R)
• M4: 519,553 km (0.056 R)
• M5: 870,510 km (0.062 R)
• M6: 960,867 km (0.09 R)
• M7: 1,072,617 km (0.07 R)
• M8: 1,284,298 km (0.098 R)
• M9: 1,422,227 km (0.078 R)
• M10: 1,558,211 km (0.071 R)
• M11: 1,641,986 km (0.063 R)
• M12: 1,792,332 km (0.072 R)
• M13: 2,122,644 km (0.055 R)
• M14: 2,319,066 km (0.07 R)
• M15: 2,472,554 km (0.087 R)
• M16: 2,554,683 km (0.063 R)
• M17: 2,629,332 km (0.026 R)
• M18: 2,772,497 km (0.066 R)
• M19: 3,031,601 km (0.091 R)
• M20: 3,353,087 km (0.032 R)
• M21: 3,629,394 km (0.091 R)
• M22: 3,875,034 km (0.096 R)
• M23: 4,087,163 km (0.116 R)
• M24: 4,224,195 km (0.086 R)
• M25: 4,352,849 km (0.05 R)
• M26: 4,482,700 km (0.117 R)
• M27: 4,573,506 km (0.113 R)
• M28: 4,715,774 km (0.101 R)
• M29: 4,797,903 km (0.082 R)
• M30: 4,921,770 km (0.1 R)
• M31: 5,046,834 km (0.118 R)
• M32: 5,204,510 km (0.118 R)
• M33: 5,568,332 km (0.098 R)
• M34: 5,644,178 km (0.071 R)
• M35: 5,852,119 km (0.081 R)
• M36: 6,140,693 km (0.068 R)
• M37: 6,525,160 km (0.102 R)
• M38: 6,847,693 km (0.115 R)
• M39: 6,952,411 km (0.06 R)
• M40: 7,448,478 km (0.095 R)
• M41: 7,737,202 km (0.114 R)
• M42: 7,822,173 km (0.107 R)
• M43: 7,980,598 km (0.092 R)
• M44: 8,078,734 km (0.105 R)
• M45: 8,164,753 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 13.5

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.83 AU - 4.17 AU

Year: 5426 Days

Day: 7.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,767,102 km

• M1: 205,996 km (0.091 R)
• M2: 544,536 km (0.057 R)
• M3: 647,011 km (0.118 R)
• M4: 766,839 km (0.059 R)
• M5: 864,975 km (0.106 R)
• M6: 1,256,622 km (0.104 R)
• M7: 1,423,873 km (0.073 R)
• M8: 1,535,622 km (0.1 R)
• M9: 1,624,633 km (0.075 R)
• M10: 1,916,349 km (0.077 R)
• M11: 2,356,615 km (0.118 R)
• M12: 2,490,356 km (0.082 R)
• M13: 2,812,739 km (0.071 R)
• M14: 3,230,716 km (0.117 R)
• M15: 3,330,049 km (0.09 R)
• M16: 3,464,088 km (0.078 R)
• M17: 3,548,910 km (0.087 R)
• M18: 3,634,331 km (0.074 R)
• M19: 4,107,808 km (0.11 R)
• M20: 4,252,020 km (0.052 R)
• M21: 4,582,482 km (0.081 R)
• M22: 4,959,768 km (0.069 R)
• M23: 5,210,344 km (0.083 R)
• M24: 5,386,421 km (0.113 R)
• M25: 5,584,339 km (0.089 R)
• M26: 5,865,433 km (0.026 R)
• M27: 6,316,770 km (0.114 R)
• M28: 6,504,665 km (0.105 R)
• M29: 6,800,719 km (0.09 R)
• M30: 7,144,495 km (0.092 R)
• M31: 7,427,983 km (0.119 R)
• M32: 7,604,359 km (0.06 R)
• M33: 7,938,860 km (0.118 R)
• M34: 8,141,864 km (0.117 R)
• M35: 8,278,148 km (0.101 R)
• M36: 8,507,033 km (0.115 R)
• M37: 8,599,185 km (0.109 R)
• M38: 8,784,387 km (0.115 R)
• M39: 9,088,370 km (0.033 R)
• M40: 9,253,526 km (0.114 R)
• M41: 9,395,793 km (0.116 R)
• M42: 9,634,701 km (0.083 R)
• M43: 10,045,347 km (0.073 R)
• M44: 10,191,654 km (0.099 R)
• M45: 10,289,641 km (0.038 R)
• M46: 10,461,828 km (0.073 R)
• M47: 10,934,108 km (0.055 R)
• M48: 11,160,151 km (0.099 R)
• M49: 11,847,852 km (0.099 R)
• M50: 11,950,925 km (0.052 R)
• M51: 12,054,297 km (0.093 R)
• M52: 12,313,999 km (0.09 R)
• M53: 13,264,245 km (0.091 R)
• M54: 13,371,357 km (0.1 R)
• M55: 13,532,474 km (0.118 R)
• M56: 13,748,344 km (0.102 R)
• M57: 14,485,263 km (0.107 R)
• M58: 14,595,516 km (0.116 R)
• M59: 14,789,245 km (0.104 R)
• M60: 15,685,337 km (0.101 R)
• M61: 15,883,704 km (0.059 R)
• M62: 16,025,971 km (0.07 R)
• M63: 16,368,999 km (0.105 R)
• M64: 18,448,260 km (0.038 R)
• M65: 18,537,869 km (0.085 R)
• M66: 18,657,697 km (0.092 R)
• M67: 19,992,559 km (0.096 R)
• M68: 20,889,248 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.2

Radius: 5.9

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.22 AU - 11.3 AU

Year: 19112 Days

Day: 18.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,767,102 km

• M1: 103,971 km (0.118 R)
• M2: 242,199 km (0.113 R)
• M3: 377,286 km (0.044 R)
• M4: 732,431 km (0.027 R)
• M5: 1,168,958 km (0.077 R)
• M6: 1,343,239 km (0.095 R)
• M7: 1,423,424 km (0.12 R)
• M8: 1,526,048 km (0.095 R)
• M9: 1,630,916 km (0.073 R)
• M10: 2,285,855 km (0.104 R)
• M11: 2,553,636 km (0.05 R)
• M12: 2,960,841 km (0.119 R)
• M13: 3,172,073 km (0.114 R)
• M14: 3,279,634 km (0.025 R)
• M15: 3,470,521 km (0.047 R)
• M16: 3,863,365 km (0.089 R)
• M17: 3,920,661 km (0.049 R)
• M18: 3,978,256 km (0.041 R)
• M19: 4,094,195 km (0.097 R)
• M20: 4,359,282 km (0.096 R)
• M21: 4,782,644 km (0.091 R)
• M22: 4,875,095 km (0.055 R)
• M23: 5,538,712 km (0.11 R)
• M24: 5,930,508 km (0.105 R)
• M25: 6,063,202 km (0.12 R)
• M26: 6,398,899 km (0.106 R)
• M27: 6,844,551 km (0.11 R)
• M28: 7,838,031 km (0.094 R)
• M29: 8,351,451 km (0.1 R)
• M30: 9,065,631 km (0.032 R)
• M31: 9,449,350 km (0.103 R)
• M32: 10,511,644 km (0.063 R)
• M33: 11,036,583 km (0.099 R)
• M34: 11,077,274 km (0.079 R)
• M35: 11,158,954 km (0.092 R)
• M36: 11,322,764 km (0.067 R)
• M37: 11,652,777 km (0.116 R)
• M38: 13,263,198 km (0.112 R)
• M39: 13,786,042 km (0.11 R)
• M40: 14,807,048 km (0.069 R)
• M41: 15,258,534 km (0.113 R)
• M42: 15,668,731 km (0.119 R)
• M43: 15,760,435 km (0.087 R)
• M44: 16,174,971 km (0.072 R)
• M45: 16,453,372 km (0.095 R)
• M46: 17,440,269 km (0.111 R)
• M47: 17,964,909 km (0.114 R)
• M48: 18,205,014 km (0.108 R)
• M49: 18,834,372 km (0.114 R)
• M50: 18,883,141 km (0.106 R)
• M51: 18,980,679 km (0.095 R)
• M52: 19,127,285 km (0.108 R)
• M53: 19,569,346 km (0.1 R)
• M54: 19,915,665 km (0.111 R)
• M55: 21,625,868 km (0.119 R)
• M56: 21,881,381 km (0.106 R)
• M57: 22,240,715 km (0.112 R)
• M58: 22,757,426 km (0.07 R)
• M59: 22,809,337 km (0.03 R)
• M60: 22,965,218 km (0.112 R)
• M61: 23,121,398 km (0.072 R)
• M62: 23,855,325 km (0.104 R)
• M63: 25,238,358 km (0.084 R)
• M64: 26,756,776 km (0.113 R)
• M65: 27,030,989 km (0.11 R)
• M66: 27,637,608 km (0.106 R)
• M67: 27,914,813 km (0.1 R)
• M68: 28,527,865 km (0.108 R)
• M69: 28,808,062 km (0.09 R)
• M70: 29,089,156 km (0.086 R)
• M71: 30,051,519 km (0.107 R)
• M72: 30,851,868 km (0.075 R)
• M73: 30,966,909 km (0.102 R)
• M74: 33,000,841 km (0.082 R)
• M75: 34,360,836 km (0.114 R)
• M76: 34,539,456 km (0.104 R)
• M77: 36,222,581 km (0.083 R)
• M78: 36,283,168 km (0.081 R)
• M79: 37,196,314 km (0.111 R)
• M80: 37,379,721 km (0.112 R)
• M81: 37,870,701 km (0.101 R)
• M82: 38,858,795 km (0.099 R)
• M83: 38,920,878 km (0.088 R)
• M84: 39,169,360 km (0.089 R)
• M85: 39,293,826 km (0.106 R)
• M86: 40,231,206 km (0.116 R)
• M87: 40,356,868 km (0.06 R)
• M88: 40,419,699 km (0.084 R)
• M89: 40,671,323 km (0.094 R)
• M90: 40,797,284 km (0.071 R)
• M91: 42,000,949 km (0.083 R)
• M92: 42,447,349 km (0.046 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit