🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 9

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.78 AU - 1 AU

Year: 560 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,827,824 km

• M1: 120,875 km (0.088 R)
• M2: 201,957 km (0.075 R)
• M3: 317,297 km (0.08 R)
• M4: 408,851 km (0.066 R)
• M5: 514,916 km (0.082 R)
• M6: 580,141 km (0.12 R)
• M7: 652,995 km (0.112 R)
• M8: 770,878 km (0.049 R)
• M9: 866,770 km (0.033 R)
• M10: 977,173 km (0.078 R)
• M11: 1,081,742 km (0.082 R)
• M12: 1,140,983 km (0.112 R)
• M13: 1,212,491 km (0.05 R)
• M14: 1,412,653 km (0.082 R)
• M15: 1,698,385 km (0.091 R)
• M16: 1,962,724 km (0.066 R)
• M17: 2,022,414 km (0.066 R)
• M18: 2,247,110 km (0.094 R)
• M19: 2,422,738 km (0.108 R)
• M20: 2,508,607 km (0.095 R)
• M21: 2,624,844 km (0.103 R)
• M22: 2,690,966 km (0.096 R)
• M23: 2,817,526 km (0.041 R)
• M24: 2,938,401 km (0.06 R)
• M25: 3,130,934 km (0.082 R)
• M26: 3,224,732 km (0.083 R)
• M27: 3,439,405 km (0.069 R)
• M28: 3,560,579 km (0.118 R)
• M29: 3,708,082 km (0.07 R)
• M30: 3,765,977 km (0.114 R)
• M31: 3,941,455 km (0.109 R)
• M32: 4,188,292 km (0.113 R)
• M33: 4,248,580 km (0.099 R)
• M34: 4,466,544 km (0.071 R)
• M35: 4,528,178 km (0.048 R)
• M36: 4,706,050 km (0.09 R)
• M37: 4,849,963 km (0.097 R)
• M38: 4,913,392 km (0.08 R)
• M39: 5,013,773 km (0.04 R)
• M40: 5,105,476 km (0.051 R)
• M41: 5,179,228 km (0.112 R)
• M42: 5,281,254 km (0.105 R)
• M43: 5,374,603 km (0.073 R)
• M44: 5,553,522 km (0.085 R)
• M45: 5,859,449 km (0.115 R)
• M46: 5,985,261 km (0.073 R)
• M47: 6,200,233 km (0.049 R)
• M48: 6,259,325 km (0.099 R)
• M49: 6,318,565 km (0.11 R)
• M50: 6,417,749 km (0.078 R)
• M51: 6,477,438 km (0.079 R)
• M52: 6,617,761 km (0.059 R)
• M53: 6,769,004 km (0.097 R)
• M54: 6,890,927 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 13.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.45 AU - 1.47 AU

Year: 1176 Days

Day: 7.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 90,827,824 km

• M1: 174,431 km (0.104 R)
• M2: 268,827 km (0.091 R)
• M3: 427,252 km (0.087 R)
• M4: 554,859 km (0.097 R)
• M5: 661,223 km (0.117 R)
• M6: 753,524 km (0.04 R)
• M7: 1,041,201 km (0.1 R)
• M8: 1,151,904 km (0.039 R)
• M9: 1,246,449 km (0.112 R)
• M10: 1,350,869 km (0.033 R)
• M11: 1,443,919 km (0.08 R)
• M12: 1,591,572 km (0.119 R)
• M13: 1,815,221 km (0.115 R)
• M14: 1,910,814 km (0.04 R)
• M15: 2,000,124 km (0.028 R)
• M16: 2,090,780 km (0.104 R)
• M17: 2,319,665 km (0.112 R)
• M18: 2,485,718 km (0.067 R)
• M19: 2,637,710 km (0.044 R)
• M20: 2,756,191 km (0.116 R)
• M21: 2,876,468 km (0.051 R)
• M22: 3,055,537 km (0.093 R)
• M23: 3,228,771 km (0.097 R)
• M24: 3,316,585 km (0.027 R)
• M25: 3,405,147 km (0.092 R)
• M26: 3,594,986 km (0.045 R)
• M27: 3,737,104 km (0.098 R)
• M28: 3,839,878 km (0.117 R)
• M29: 4,090,305 km (0.115 R)
• M30: 4,324,725 km (0.054 R)
• M31: 4,530,721 km (0.064 R)
• M32: 4,918,778 km (0.056 R)
• M33: 5,043,094 km (0.097 R)
• M34: 5,480,368 km (0.103 R)
• M35: 5,882,188 km (0.063 R)
• M36: 6,050,486 km (0.11 R)
• M37: 6,183,778 km (0.063 R)
• M38: 6,318,116 km (0.115 R)
• M39: 6,515,286 km (0.084 R)
• M40: 6,714,551 km (0.114 R)
• M41: 6,915,910 km (0.12 R)
• M42: 7,004,621 km (0.037 R)
• M43: 7,144,645 km (0.118 R)
• M44: 7,427,833 km (0.087 R)
• M45: 7,610,044 km (0.1 R)
• M46: 7,793,600 km (0.067 R)
• M47: 8,151,887 km (0.083 R)
• M48: 8,380,323 km (0.096 R)
• M49: 8,475,019 km (0.059 R)
• M50: 8,570,013 km (0.105 R)
• M51: 8,692,833 km (0.104 R)
• M52: 8,953,732 km (0.052 R)
• M53: 9,119,935 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.6

Radius: 12.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.75 AU - 3.67 AU

Year: 3835 Days

Day: 11.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,827,824 km

• M1: 213,476 km (0.077 R)
• M2: 326,572 km (0.062 R)
• M3: 420,819 km (0.093 R)
• M4: 499,956 km (0.051 R)
• M5: 865,872 km (0.037 R)
• M6: 1,047,484 km (0.058 R)
• M7: 1,242,261 km (0.085 R)
• M8: 1,867,131 km (0.072 R)
• M9: 2,188,168 km (0.11 R)
• M10: 2,458,043 km (0.082 R)
• M11: 2,938,102 km (0.102 R)
• M12: 3,217,401 km (0.064 R)
• M13: 3,544,722 km (0.042 R)
• M14: 3,682,651 km (0.104 R)
• M15: 3,762,386 km (0.089 R)
• M16: 3,882,962 km (0.052 R)
• M17: 4,107,359 km (0.104 R)
• M18: 4,252,469 km (0.1 R)
• M19: 4,654,887 km (0.075 R)
• M20: 4,849,963 km (0.097 R)
• M21: 5,270,483 km (0.11 R)
• M22: 5,587,929 km (0.095 R)
• M23: 6,194,249 km (0.066 R)
• M24: 6,529,498 km (0.115 R)
• M25: 6,650,673 km (0.056 R)
• M26: 7,142,850 km (0.071 R)
• M27: 7,242,781 km (0.115 R)
• M28: 7,646,994 km (0.118 R)
• M29: 7,723,588 km (0.095 R)
• M30: 8,084,419 km (0.12 R)
• M31: 8,424,604 km (0.079 R)
• M32: 8,556,699 km (0.084 R)
• M33: 9,146,115 km (0.106 R)
• M34: 9,721,019 km (0.095 R)
• M35: 9,831,871 km (0.093 R)
• M36: 10,676,501 km (0.067 R)
• M37: 10,848,239 km (0.044 R)
• M38: 10,934,557 km (0.104 R)
• M39: 11,398,311 km (0.094 R)
• M40: 11,544,468 km (0.075 R)
• M41: 11,720,844 km (0.041 R)
• M42: 12,344,966 km (0.073 R)
• M43: 12,435,024 km (0.034 R)
• M44: 13,255,568 km (0.116 R)
• M45: 13,874,455 km (0.103 R)
• M46: 13,999,518 km (0.053 R)
• M47: 14,281,959 km (0.028 R)
• M48: 15,140,800 km (0.09 R)
• M49: 15,560,273 km (0.072 R)
• M50: 17,242,651 km (0.075 R)
• M51: 17,410,799 km (0.109 R)
• M52: 18,464,865 km (0.082 R)
• M53: 18,636,753 km (0.085 R)
• M54: 18,843,797 km (0.049 R)
• M55: 19,155,858 km (0.055 R)
• M56: 19,469,564 km (0.046 R)
• M57: 19,749,911 km (0.104 R)
• M58: 20,137,519 km (0.042 R)
• M59: 20,670,087 km (0.086 R)
• M60: 20,777,199 km (0.111 R)
• M61: 21,027,776 km (0.057 R)
• M62: 21,135,486 km (0.101 R)
• M63: 21,387,409 km (0.102 R)
• M64: 21,785,489 km (0.113 R)
• M65: 22,699,233 km (0.051 R)
• M66: 23,142,342 km (0.114 R)
• M67: 23,513,793 km (0.054 R)
• M68: 23,962,138 km (0.077 R)
• M69: 24,564,270 km (0.086 R)
• M70: 24,905,054 km (0.107 R)
• M71: 25,171,338 km (0.109 R)
• M72: 25,323,928 km (0.067 R)
• M73: 25,515,114 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 7.5

Gravity: 17.39 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.45 AU - 8.81 AU

Year: 15458 Days

Day: 18.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,827,824 km

• M1: 344,673 km (0.097 R)
• M2: 395,387 km (0.032 R)
• M3: 1,099,993 km (0.108 R)
• M4: 1,179,130 km (0.06 R)
• M5: 1,232,986 km (0.045 R)
• M6: 1,428,061 km (0.103 R)
• M7: 1,603,390 km (0.11 R)
• M8: 1,693,597 km (0.116 R)
• M9: 3,014,696 km (0.067 R)
• M10: 4,406,555 km (0.058 R)
• M11: 4,836,350 km (0.114 R)
• M12: 4,923,864 km (0.099 R)
• M13: 5,460,322 km (0.113 R)
• M14: 6,109,577 km (0.082 R)
• M15: 6,251,845 km (0.115 R)
• M16: 6,930,421 km (0.103 R)
• M17: 7,734,210 km (0.052 R)
• M18: 7,836,834 km (0.107 R)
• M19: 7,991,518 km (0.084 R)
• M20: 8,408,896 km (0.091 R)
• M21: 9,374,102 km (0.072 R)
• M22: 9,758,867 km (0.087 R)
• M23: 9,814,219 km (0.118 R)
• M24: 10,886,387 km (0.076 R)
• M25: 12,896,084 km (0.034 R)
• M26: 13,078,893 km (0.113 R)
• M27: 13,632,256 km (0.118 R)
• M28: 14,130,566 km (0.03 R)
• M29: 14,571,581 km (0.1 R)
• M30: 14,761,869 km (0.052 R)
• M31: 15,856,178 km (0.095 R)
• M32: 16,248,573 km (0.051 R)
• M33: 17,310,718 km (0.081 R)
• M34: 19,501,279 km (0.087 R)
• M35: 20,132,881 km (0.091 R)
• M36: 20,628,948 km (0.114 R)
• M37: 22,140,784 km (0.119 R)
• M38: 22,505,952 km (0.078 R)
• M39: 23,242,423 km (0.095 R)
• M40: 23,912,023 km (0.084 R)
• M41: 24,587,756 km (0.104 R)
• M42: 25,346,068 km (0.104 R)
• M43: 25,498,658 km (0.033 R)
• M44: 25,881,479 km (0.092 R)
• M45: 26,575,314 km (0.055 R)
• M46: 27,275,282 km (0.101 R)
• M47: 29,171,286 km (0.119 R)
• M48: 29,973,729 km (0.084 R)
• M49: 32,922,303 km (0.093 R)
• M50: 33,255,607 km (0.108 R)
• M51: 33,339,082 km (0.108 R)
• M52: 34,853,910 km (0.11 R)
• M53: 35,619,851 km (0.113 R)
• M54: 37,515,107 km (0.11 R)
• M55: 39,619,799 km (0.109 R)
• M56: 39,796,923 km (0.073 R)
• M57: 40,507,962 km (0.087 R)
• M58: 41,312,948 km (0.037 R)
• M59: 44,125,837 km (0.11 R)
• M60: 45,138,764 km (0.071 R)
• M61: 45,880,321 km (0.113 R)
• M62: 46,345,720 km (0.092 R)
• M63: 47,000,061 km (0.044 R)
• M64: 47,940,134 km (0.091 R)
• M65: 48,601,805 km (0.108 R)
• M66: 49,647,644 km (0.062 R)
• M67: 50,317,094 km (0.098 R)
• M68: 50,412,986 km (0.116 R)
• M69: 50,508,879 km (0.056 R)
• M70: 52,732,202 km (0.032 R)
• M71: 53,806,764 km (0.025 R)
• M72: 55,382,628 km (0.105 R)
• M73: 55,679,879 km (0.101 R)
• M74: 55,779,062 km (0.063 R)
• M75: 58,176,817 km (0.119 R)
• M76: 58,680,513 km (0.063 R)
• M77: 59,590,965 km (0.094 R)
• M78: 59,895,397 km (0.118 R)
• M79: 60,506,056 km (0.096 R)
• M80: 63,279,002 km (0.088 R)
• M81: 63,382,523 km (0.09 R)
• M82: 63,486,045 km (0.048 R)
• M83: 65,046,201 km (0.1 R)
• M84: 65,883,351 km (0.09 R)
• M85: 65,988,219 km (0.082 R)
• M86: 66,093,237 km (0.059 R)
• M87: 66,408,440 km (0.069 R)
• M88: 66,829,408 km (0.043 R)
• M89: 67,357,040 km (0.117 R)
• M90: 67,780,102 km (0.12 R)
• M91: 69,161,040 km (0.083 R)
• M92: 70,122,506 km (0.107 R)
• M93: 70,980,898 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.3

Radius: 6.2

Gravity: 21.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 9.09 AU - 12.43 AU

Year: 23537 Days

Day: 16 Hours

Environment

Temp: -242 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,827,824 km

• M1: 414,536 km (0.115 R)
• M2: 479,760 km (0.094 R)
• M3: 596,596 km (0.117 R)
• M4: 886,367 km (0.049 R)
• M5: 1,122,283 km (0.077 R)
• M6: 1,312,123 km (0.096 R)
• M7: 1,410,858 km (0.102 R)
• M8: 1,546,393 km (0.117 R)
• M9: 1,903,932 km (0.118 R)
• M10: 2,130,573 km (0.094 R)
• M11: 2,650,874 km (0.072 R)
• M12: 4,330,858 km (0.069 R)
• M13: 4,780,101 km (0.112 R)
• M14: 5,668,712 km (0.11 R)
• M15: 7,181,446 km (0.074 R)
• M16: 7,356,924 km (0.06 R)
• M17: 7,474,658 km (0.051 R)
• M18: 8,500,450 km (0.104 R)
• M19: 8,685,952 km (0.093 R)
• M20: 9,633,804 km (0.088 R)
• M21: 10,087,235 km (0.114 R)
• M22: 10,813,981 km (0.105 R)
• M23: 11,149,828 km (0.059 R)
• M24: 14,030,335 km (0.049 R)
• M25: 14,470,153 km (0.112 R)
• M26: 14,840,109 km (0.118 R)
• M27: 15,892,530 km (0.099 R)
• M28: 16,044,820 km (0.117 R)
• M29: 17,752,031 km (0.103 R)
• M30: 18,868,181 km (0.068 R)
• M31: 20,336,335 km (0.087 R)
• M32: 22,863,491 km (0.114 R)
• M33: 22,949,361 km (0.095 R)
• M34: 23,207,866 km (0.062 R)
• M35: 23,294,184 km (0.039 R)
• M36: 24,602,417 km (0.055 R)
• M37: 24,690,530 km (0.06 R)
• M38: 25,309,865 km (0.085 R)
• M39: 26,113,655 km (0.083 R)
• M40: 26,203,563 km (0.118 R)
• M41: 26,293,471 km (0.09 R)
• M42: 26,835,165 km (0.087 R)
• M43: 26,925,822 km (0.046 R)
• M44: 28,113,629 km (0.067 R)
• M45: 28,760,340 km (0.102 R)
• M46: 28,853,091 km (0.086 R)
• M47: 30,351,014 km (0.118 R)
• M48: 31,109,326 km (0.116 R)
• M49: 32,066,154 km (0.12 R)
• M50: 33,324,272 km (0.103 R)
• M51: 33,910,397 km (0.067 R)
• M52: 34,401,526 km (0.082 R)
• M53: 35,092,818 km (0.116 R)
• M54: 36,791,053 km (0.101 R)
• M55: 38,618,092 km (0.108 R)
• M56: 40,059,467 km (0.088 R)
• M57: 41,099,621 km (0.118 R)
• M58: 41,204,190 km (0.106 R)
• M59: 42,465,300 km (0.081 R)
• M60: 42,570,916 km (0.119 R)
• M61: 42,782,597 km (0.093 R)
• M62: 42,888,513 km (0.081 R)
• M63: 47,086,977 km (0.12 R)
• M64: 48,625,890 km (0.094 R)
• M65: 49,512,557 km (0.077 R)
• M66: 51,302,047 km (0.073 R)
• M67: 53,112,480 km (0.06 R)
• M68: 58,080,775 km (0.072 R)
• M69: 58,550,512 km (0.102 R)
• M70: 58,903,563 km (0.034 R)
• M71: 60,441,729 km (0.047 R)
• M72: 60,560,659 km (0.082 R)
• M73: 61,036,829 km (0.091 R)
• M74: 63,436,678 km (0.088 R)
• M75: 64,891,368 km (0.096 R)
• M76: 65,134,763 km (0.064 R)
• M77: 65,622,752 km (0.079 R)
• M78: 67,833,359 km (0.105 R)
• M79: 68,451,797 km (0.112 R)
• M80: 69,196,345 km (0.112 R)
• M81: 70,568,308 km (0.059 R)
• M82: 71,571,810 km (0.075 R)
• M83: 72,706,211 km (0.097 R)
• M84: 73,465,869 km (0.064 R)
• M85: 75,760,550 km (0.051 R)
• M86: 80,550,525 km (0.202 R)
• M87: 81,467,709 km (0.048 R)
• M88: 81,861,900 km (0.228 R)
• M89: 87,311,600 km (0.083 R)
• M90: 87,984,192 km (0.104 R)
• M91: 88,118,980 km (0.181 R)
• M92: 88,523,493 km (0.102 R)
• M93: 89,469,999 km (0.04 R)
• M94: 90,691,764 km (0.043 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit