🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 13.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.87 AU

Year: 422 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 33,874,654 km

• M1: 179,368 km (0.026 R)
• M2: 263,891 km (0.06 R)
• M3: 347,965 km (0.067 R)
• M4: 460,612 km (0.041 R)
• M5: 544,087 km (0.096 R)
• M6: 645,365 km (0.089 R)
• M7: 762,500 km (0.083 R)
• M8: 874,998 km (0.113 R)
• M9: 975,677 km (0.068 R)
• M10: 1,062,294 km (0.112 R)
• M11: 1,166,115 km (0.084 R)
• M12: 1,268,740 km (0.077 R)
• M13: 1,441,824 km (0.104 R)
• M14: 1,601,296 km (0.047 R)
• M15: 1,722,171 km (0.092 R)
• M16: 1,863,391 km (0.108 R)
• M17: 2,020,469 km (0.102 R)
• M18: 2,103,795 km (0.101 R)
• M19: 2,243,220 km (0.073 R)
• M20: 2,329,688 km (0.052 R)
• M21: 2,448,768 km (0.094 R)
• M22: 2,557,226 km (0.111 R)
• M23: 2,641,150 km (0.068 R)
• M24: 2,959,794 km (0.05 R)
• M25: 3,130,635 km (0.026 R)
• M26: 3,227,873 km (0.09 R)
• M27: 3,326,009 km (0.112 R)
• M28: 3,460,947 km (0.094 R)
• M29: 3,568,807 km (0.107 R)
• M30: 3,787,968 km (0.087 R)
• M31: 3,906,599 km (0.086 R)
• M32: 4,186,048 km (0.115 R)
• M33: 4,332,055 km (0.071 R)
• M34: 4,464,300 km (0.069 R)
• M35: 4,668,950 km (0.075 R)
• M36: 4,836,649 km (0.073 R)
• M37: 4,998,214 km (0.038 R)
• M38: 5,145,269 km (0.119 R)
• M39: 5,485,455 km (0.104 R)
• M40: 5,594,960 km (0.062 R)
• M41: 5,722,119 km (0.113 R)
• M42: 5,807,389 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.9

Radius: 10.7

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.31 AU - 1.95 AU

Year: 1436 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,874,654 km

• M1: 135,236 km (0.082 R)
• M2: 233,522 km (0.077 R)
• M3: 467,643 km (0.095 R)
• M4: 551,567 km (0.092 R)
• M5: 765,492 km (0.095 R)
• M6: 936,483 km (0.093 R)
• M7: 1,247,197 km (0.085 R)
• M8: 1,543,252 km (0.109 R)
• M9: 1,714,242 km (0.091 R)
• M10: 1,841,849 km (0.118 R)
• M11: 1,982,770 km (0.079 R)
• M12: 2,085,694 km (0.108 R)
• M13: 2,169,319 km (0.091 R)
• M14: 2,307,846 km (0.064 R)
• M15: 2,416,305 km (0.1 R)
• M16: 2,526,558 km (0.103 R)
• M17: 2,683,935 km (0.108 R)
• M18: 3,247,919 km (0.077 R)
• M19: 3,369,991 km (0.093 R)
• M20: 3,682,202 km (0.035 R)
• M21: 3,758,497 km (0.091 R)
• M22: 3,951,628 km (0.074 R)
• M23: 4,095,391 km (0.067 R)
• M24: 4,174,529 km (0.088 R)
• M25: 4,388,154 km (0.104 R)
• M26: 4,550,767 km (0.081 R)
• M27: 4,980,113 km (0.091 R)
• M28: 5,350,368 km (0.098 R)
• M29: 5,538,712 km (0.089 R)
• M30: 5,670,507 km (0.115 R)
• M31: 5,818,160 km (0.078 R)
• M32: 6,057,218 km (0.086 R)
• M33: 6,177,794 km (0.119 R)
• M34: 6,314,526 km (0.097 R)
• M35: 6,483,123 km (0.088 R)
• M36: 6,715,299 km (0.107 R)
• M37: 7,108,442 km (0.066 R)
• M38: 7,428,432 km (0.099 R)
• M39: 7,573,991 km (0.077 R)
• M40: 7,933,624 km (0.103 R)
• M41: 8,082,474 km (0.083 R)
• M42: 8,299,091 km (0.11 R)
• M43: 8,366,111 km (0.081 R)
• M44: 8,450,036 km (0.106 R)
• M45: 8,517,504 km (0.097 R)
• M46: 8,840,337 km (0.051 R)
• M47: 8,908,852 km (0.116 R)
• M48: 9,028,979 km (0.105 R)
• M49: 9,271,178 km (0.104 R)
• M50: 9,532,975 km (0.111 R)
• M51: 9,691,249 km (0.094 R)
• M52: 9,832,769 km (0.11 R)
• M53: 10,010,491 km (0.099 R)
• M54: 10,369,227 km (0.118 R)
• M55: 10,896,858 km (0.093 R)
• M56: 11,099,264 km (0.095 R)
• M57: 11,377,367 km (0.051 R)
• M58: 11,451,867 km (0.118 R)
• M59: 11,582,765 km (0.039 R)
• M60: 11,827,058 km (0.092 R)
• M61: 12,168,291 km (0.105 R)
• M62: 12,340,029 km (0.118 R)
• M63: 12,474,218 km (0.087 R)
• M64: 12,744,093 km (0.074 R)
• M65: 12,821,435 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.7

Radius: 10.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.36 AU - 2.08 AU

Year: 1557 Days

Day: 13.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 33,874,654 km

• M1: 134,937 km (0.079 R)
• M2: 218,263 km (0.091 R)
• M3: 306,676 km (0.044 R)
• M4: 482,154 km (0.108 R)
• M5: 710,739 km (0.071 R)
• M6: 791,074 km (0.095 R)
• M7: 856,597 km (0.11 R)
• M8: 987,346 km (0.103 R)
• M9: 1,125,126 km (0.12 R)
• M10: 1,241,513 km (0.077 R)
• M11: 1,347,727 km (0.119 R)
• M12: 1,531,733 km (0.117 R)
• M13: 1,692,850 km (0.082 R)
• M14: 1,771,538 km (0.096 R)
• M15: 2,057,270 km (0.072 R)
• M16: 2,167,075 km (0.101 R)
• M17: 2,253,094 km (0.09 R)
• M18: 2,481,978 km (0.119 R)
• M19: 2,590,138 km (0.088 R)
• M20: 2,663,141 km (0.088 R)
• M21: 2,783,418 km (0.073 R)
• M22: 3,048,655 km (0.103 R)
• M23: 3,116,124 km (0.038 R)
• M24: 3,213,661 km (0.117 R)
• M25: 3,292,350 km (0.088 R)
• M26: 3,471,867 km (0.117 R)
• M27: 3,624,008 km (0.037 R)
• M28: 3,757,599 km (0.11 R)
• M29: 3,945,345 km (0.109 R)
• M30: 4,351,952 km (0.086 R)
• M31: 4,527,280 km (0.053 R)
• M32: 4,637,983 km (0.059 R)
• M33: 4,817,051 km (0.081 R)
• M34: 5,124,475 km (0.11 R)
• M35: 5,263,152 km (0.093 R)
• M36: 5,639,241 km (0.038 R)
• M37: 5,951,302 km (0.1 R)
• M38: 6,146,079 km (0.117 R)
• M39: 6,367,783 km (0.077 R)
• M40: 6,479,682 km (0.033 R)
• M41: 6,567,047 km (0.04 R)
• M42: 6,667,577 km (0.107 R)
• M43: 6,743,124 km (0.05 R)
• M44: 6,895,415 km (0.092 R)
• M45: 6,971,859 km (0.115 R)
• M46: 7,151,676 km (0.088 R)
• M47: 7,255,048 km (0.083 R)
• M48: 7,437,109 km (0.079 R)
• M49: 7,554,992 km (0.077 R)
• M50: 7,726,431 km (0.074 R)
• M51: 7,885,753 km (0.096 R)
• M52: 8,315,996 km (0.119 R)
• M53: 8,602,626 km (0.085 R)
• M54: 9,031,523 km (0.113 R)
• M55: 9,199,521 km (0.042 R)
• M56: 9,283,894 km (0.037 R)
• M57: 9,410,903 km (0.1 R)
• M58: 9,524,298 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 15

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.15 AU - 3.03 AU

Year: 2877 Days

Day: 7.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,874,654 km

• M1: 268,079 km (0.047 R)
• M2: 460,163 km (0.053 R)
• M3: 593,754 km (0.12 R)
• M4: 819,796 km (0.047 R)
• M5: 929,452 km (0.069 R)
• M6: 1,077,105 km (0.088 R)
• M7: 1,373,907 km (0.073 R)
• M8: 1,595,312 km (0.098 R)
• M9: 1,697,786 km (0.09 R)
• M10: 1,909,766 km (0.059 R)
• M11: 2,230,205 km (0.057 R)
• M12: 2,538,227 km (0.106 R)
• M13: 2,674,660 km (0.099 R)
• M14: 3,163,546 km (0.113 R)
• M15: 3,578,531 km (0.114 R)
• M16: 3,784,078 km (0.055 R)
• M17: 4,028,970 km (0.1 R)
• M18: 5,330,771 km (0.049 R)
• M19: 5,487,549 km (0.085 R)
• M20: 6,007,402 km (0.118 R)
• M21: 6,129,623 km (0.102 R)
• M22: 6,273,387 km (0.103 R)
• M23: 6,376,609 km (0.092 R)
• M24: 6,669,073 km (0.108 R)
• M25: 6,987,268 km (0.101 R)
• M26: 7,159,156 km (0.075 R)
• M27: 7,550,953 km (0.079 R)
• M28: 7,927,341 km (0.104 R)
• M29: 8,061,680 km (0.087 R)
• M30: 8,860,682 km (0.068 R)
• M31: 9,000,257 km (0.073 R)
• M32: 9,187,404 km (0.106 R)
• M33: 9,423,170 km (0.075 R)
• M34: 9,541,951 km (0.033 R)
• M35: 9,973,241 km (0.092 R)
• M36: 10,337,662 km (0.091 R)
• M37: 10,435,648 km (0.083 R)
• M38: 10,681,737 km (0.11 R)
• M39: 10,979,736 km (0.09 R)
• M40: 11,381,256 km (0.072 R)
• M41: 12,302,480 km (0.096 R)
• M42: 13,088,617 km (0.076 R)
• M43: 14,352,719 km (0.096 R)
• M44: 14,654,159 km (0.09 R)
• M45: 15,207,671 km (0.058 R)
• M46: 15,571,194 km (0.108 R)
• M47: 15,711,816 km (0.095 R)
• M48: 16,022,680 km (0.089 R)
• M49: 16,421,059 km (0.063 R)
• M50: 16,650,243 km (0.058 R)
• M51: 16,967,241 km (0.051 R)
• M52: 17,140,924 km (0.053 R)
• M53: 17,344,228 km (0.115 R)
• M54: 17,753,527 km (0.112 R)
• M55: 18,018,166 km (0.033 R)
• M56: 19,361,555 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.9

Radius: 10.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.5 AU - 5.82 AU

Year: 8091 Days

Day: 7.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 33,874,654 km

• M1: 232,924 km (0.088 R)
• M2: 335,847 km (0.08 R)
• M3: 424,858 km (0.106 R)
• M4: 810,820 km (0.105 R)
• M5: 890,407 km (0.082 R)
• M6: 1,110,465 km (0.085 R)
• M7: 1,464,264 km (0.044 R)
• M8: 1,603,390 km (0.036 R)
• M9: 2,318,767 km (0.087 R)
• M10: 2,411,817 km (0.036 R)
• M11: 3,462,144 km (0.108 R)
• M12: 3,979,154 km (0.038 R)
• M13: 4,204,149 km (0.08 R)
• M14: 4,578,742 km (0.097 R)
• M15: 4,755,417 km (0.08 R)
• M16: 5,546,491 km (0.049 R)
• M17: 5,671,854 km (0.11 R)
• M18: 5,893,558 km (0.07 R)
• M19: 6,053,777 km (0.119 R)
• M20: 6,150,567 km (0.102 R)
• M21: 6,542,812 km (0.04 R)
• M22: 7,112,481 km (0.069 R)
• M23: 7,420,653 km (0.114 R)
• M24: 7,663,301 km (0.087 R)
• M25: 7,733,013 km (0.052 R)
• M26: 7,943,797 km (0.097 R)
• M27: 8,371,048 km (0.107 R)
• M28: 8,696,423 km (0.083 R)
• M29: 9,396,841 km (0.095 R)
• M30: 9,659,535 km (0.083 R)
• M31: 10,930,219 km (0.11 R)
• M32: 11,009,057 km (0.113 R)
• M33: 11,127,389 km (0.1 R)
• M34: 11,206,526 km (0.065 R)
• M35: 11,325,756 km (0.092 R)
• M36: 11,565,262 km (0.087 R)
• M37: 11,725,930 km (0.111 R)
• M38: 11,927,737 km (0.114 R)
• M39: 12,130,742 km (0.095 R)
• M40: 12,622,470 km (0.107 R)
• M41: 12,995,717 km (0.085 R)
• M42: 13,456,777 km (0.099 R)
• M43: 13,965,859 km (0.12 R)
• M44: 14,741,374 km (0.04 R)
• M45: 15,134,368 km (0.113 R)
• M46: 15,266,164 km (0.065 R)
• M47: 16,109,596 km (0.111 R)
• M48: 16,831,556 km (0.103 R)
• M49: 17,334,055 km (0.105 R)
• M50: 18,870,874 km (0.106 R)
• M51: 19,202,532 km (0.091 R)
• M52: 19,440,692 km (0.094 R)
• M53: 19,536,136 km (0.101 R)
• M54: 20,257,347 km (0.12 R)
• M55: 21,232,426 km (0.116 R)
• M56: 21,924,166 km (0.054 R)
• M57: 22,272,879 km (0.077 R)
• M58: 22,573,122 km (0.11 R)
• M59: 22,673,502 km (0.093 R)
• M60: 22,925,126 km (0.065 R)
• M61: 23,329,788 km (0.093 R)
• M62: 24,197,306 km (0.097 R)
• M63: 25,075,445 km (0.07 R)
• M64: 25,440,015 km (0.106 R)
• M65: 25,806,381 km (0.111 R)
• M66: 27,825,503 km (0.105 R)
• M67: 28,148,934 km (0.114 R)
• M68: 28,690,777 km (0.062 R)
• M69: 28,854,138 km (0.118 R)
• M70: 29,126,855 km (0.07 R)
• M71: 29,236,211 km (0.088 R)
• M72: 29,619,930 km (0.093 R)
• M73: 30,226,399 km (0.091 R)
• M74: 30,392,453 km (0.067 R)
• M75: 31,059,809 km (0.119 R)
• M76: 31,957,396 km (0.108 R)
• M77: 32,635,972 km (0.108 R)
• M78: 33,376,631 km (0.089 R)
• M79: 33,548,370 km (0.046 R)
• M80: 34,700,423 km (0.114 R)
• M81: 35,456,341 km (0.072 R)
• M82: 36,217,495 km (0.088 R)
• M83: 37,756,259 km (0.103 R)
• M84: 38,713,685 km (0.09 R)
• M85: 38,833,962 km (0.096 R)
• M86: 39,255,828 km (0.107 R)
• M87: 40,469,515 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.1

Radius: 7.8

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.18 AU - 7.4 AU

Year: 12213 Days

Day: 24.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 33,874,654 km

• M1: 116,836 km (0.119 R)
• M2: 178,620 km (0.076 R)
• M3: 520,900 km (0.117 R)
• M4: 1,554,023 km (0.075 R)
• M5: 1,828,535 km (0.118 R)
• M6: 2,158,248 km (0.12 R)
• M7: 2,443,681 km (0.079 R)
• M8: 4,093,297 km (0.103 R)
• M9: 4,420,916 km (0.119 R)
• M10: 4,757,063 km (0.108 R)
• M11: 4,915,038 km (0.076 R)
• M12: 7,423,346 km (0.077 R)
• M13: 8,103,268 km (0.074 R)
• M14: 9,127,265 km (0.119 R)
• M15: 9,225,401 km (0.111 R)
• M16: 9,422,571 km (0.094 R)
• M17: 9,955,439 km (0.067 R)
• M18: 10,327,489 km (0.102 R)
• M19: 10,635,212 km (0.111 R)
• M20: 11,364,950 km (0.12 R)
• M21: 12,471,675 km (0.085 R)
• M22: 13,612,359 km (0.098 R)
• M23: 14,901,444 km (0.083 R)
• M24: 15,094,276 km (0.109 R)
• M25: 15,326,900 km (0.066 R)
• M26: 15,992,012 km (0.086 R)
• M27: 17,229,336 km (0.113 R)
• M28: 19,288,850 km (0.112 R)
• M29: 19,709,968 km (0.029 R)
• M30: 20,176,714 km (0.116 R)
• M31: 20,347,405 km (0.11 R)
• M32: 21,294,509 km (0.096 R)
• M33: 21,904,719 km (0.109 R)
• M34: 22,697,737 km (0.098 R)
• M35: 23,410,421 km (0.042 R)
• M36: 23,589,789 km (0.044 R)
• M37: 25,086,665 km (0.094 R)
• M38: 25,546,230 km (0.089 R)
• M39: 26,287,487 km (0.101 R)
• M40: 27,459,736 km (0.093 R)
• M41: 27,601,555 km (0.077 R)
• M42: 29,081,228 km (0.119 R)
• M43: 29,322,230 km (0.111 R)
• M44: 29,660,919 km (0.066 R)
• M45: 29,806,329 km (0.099 R)
• M46: 31,175,897 km (0.102 R)
• M47: 31,818,719 km (0.113 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit