🌌 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: 516.7

Radius: 12.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.42 AU - 0.62 AU

Year: 250 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,718,353 km

• M1: 174,132 km (0.085 R)
• M2: 251,624 km (0.073 R)
• M3: 339,288 km (0.104 R)
• M4: 418,276 km (0.094 R)
• M5: 521,049 km (0.117 R)
• M6: 656,735 km (0.107 R)
• M7: 751,729 km (0.108 R)
• M8: 861,385 km (0.113 R)
• M9: 980,315 km (0.062 R)
• M10: 1,105,229 km (0.077 R)
• M11: 1,199,925 km (0.045 R)
• M12: 1,290,431 km (0.073 R)
• M13: 1,375,702 km (0.081 R)
• M14: 1,513,332 km (0.056 R)
• M15: 1,607,728 km (0.092 R)
• M16: 1,712,447 km (0.084 R)
• M17: 1,869,674 km (0.059 R)
• M18: 2,001,620 km (0.033 R)
• M19: 2,132,368 km (0.046 R)
• M20: 2,347,639 km (0.084 R)
• M21: 2,481,230 km (0.051 R)
• M22: 2,598,515 km (0.11 R)
• M23: 2,708,170 km (0.059 R)
• M24: 2,819,321 km (0.087 R)
• M25: 2,902,498 km (0.047 R)
• M26: 3,071,394 km (0.119 R)
• M27: 3,202,741 km (0.091 R)
• M28: 3,289,657 km (0.075 R)
• M29: 3,403,501 km (0.092 R)
• M30: 3,523,778 km (0.06 R)
• M31: 3,666,943 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 12.5

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.87 AU - 0.95 AU

Year: 579 Days

Day: 8.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,718,353 km

• M1: 158,275 km (0.084 R)
• M2: 300,692 km (0.117 R)
• M3: 395,986 km (0.114 R)
• M4: 489,634 km (0.078 R)
• M5: 620,233 km (0.066 R)
• M6: 705,204 km (0.08 R)
• M7: 784,491 km (0.095 R)
• M8: 904,768 km (0.112 R)
• M9: 1,026,092 km (0.091 R)
• M10: 1,118,094 km (0.084 R)
• M11: 1,274,125 km (0.067 R)
• M12: 1,628,672 km (0.08 R)
• M13: 1,710,203 km (0.056 R)
• M14: 1,800,261 km (0.075 R)
• M15: 1,927,569 km (0.115 R)
• M16: 2,014,335 km (0.103 R)
• M17: 2,199,238 km (0.074 R)
• M18: 2,382,196 km (0.08 R)
• M19: 2,682,290 km (0.112 R)
• M20: 2,820,668 km (0.098 R)
• M21: 3,020,082 km (0.103 R)
• M22: 3,241,487 km (0.108 R)
• M23: 3,485,930 km (0.065 R)
• M24: 3,646,448 km (0.064 R)
• M25: 3,937,715 km (0.106 R)
• M26: 4,151,790 km (0.11 R)
• M27: 4,504,541 km (0.094 R)
• M28: 4,986,546 km (0.103 R)
• M29: 5,341,093 km (0.036 R)
• M30: 5,474,833 km (0.09 R)
• M31: 5,620,242 km (0.056 R)
• M32: 5,777,470 km (0.09 R)
• M33: 5,957,286 km (0.03 R)
• M34: 6,042,707 km (0.101 R)
• M35: 6,268,600 km (0.055 R)
• M36: 6,387,979 km (0.059 R)
• M37: 6,486,414 km (0.101 R)
• M38: 6,851,283 km (0.101 R)
• M39: 7,008,062 km (0.102 R)
• M40: 7,188,776 km (0.116 R)
• M41: 7,291,101 km (0.101 R)
• M42: 7,416,913 km (0.096 R)
• M43: 7,751,862 km (0.108 R)
• M44: 7,985,834 km (0.077 R)

Asteroid Belt

Center: 3.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 9.4

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.3 AU - 5.38 AU

Year: 8229 Days

Day: 8.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,718,353 km

• M1: 213,925 km (0.098 R)
• M2: 280,346 km (0.089 R)
• M3: 365,767 km (0.025 R)
• M4: 435,031 km (0.092 R)
• M5: 663,317 km (0.104 R)
• M6: 904,768 km (0.034 R)
• M7: 978,968 km (0.086 R)
• M8: 1,173,894 km (0.082 R)
• M9: 1,269,338 km (0.088 R)
• M10: 1,396,047 km (0.08 R)
• M11: 1,468,303 km (0.083 R)
• M12: 1,647,073 km (0.069 R)
• M13: 1,801,607 km (0.115 R)
• M14: 2,242,622 km (0.065 R)
• M15: 2,414,510 km (0.115 R)
• M16: 2,519,677 km (0.103 R)
• M17: 2,955,904 km (0.111 R)
• M18: 3,221,441 km (0.12 R)
• M19: 3,415,768 km (0.075 R)
• M20: 3,755,206 km (0.089 R)
• M21: 4,274,011 km (0.093 R)
• M22: 5,241,311 km (0.103 R)
• M23: 5,516,571 km (0.106 R)
• M24: 6,615,367 km (0.095 R)
• M25: 6,863,102 km (0.064 R)
• M26: 7,013,148 km (0.113 R)
• M27: 7,342,114 km (0.063 R)
• M28: 8,359,230 km (0.116 R)
• M29: 8,439,265 km (0.109 R)
• M30: 9,116,345 km (0.118 R)
• M31: 9,253,975 km (0.057 R)
• M32: 9,614,805 km (0.088 R)
• M33: 9,980,272 km (0.091 R)
• M34: 10,121,942 km (0.089 R)
• M35: 10,378,951 km (0.066 R)
• M36: 10,840,909 km (0.119 R)
• M37: 11,133,074 km (0.083 R)
• M38: 11,221,336 km (0.062 R)
• M39: 11,309,749 km (0.107 R)
• M40: 11,725,332 km (0.093 R)
• M41: 12,146,001 km (0.082 R)
• M42: 12,694,127 km (0.088 R)
• M43: 13,219,216 km (0.065 R)
• M44: 13,656,939 km (0.118 R)
• M45: 14,804,355 km (0.106 R)
• M46: 16,015,649 km (0.049 R)
• M47: 16,115,281 km (0.087 R)
• M48: 16,315,144 km (0.12 R)
• M49: 16,515,755 km (0.041 R)
• M50: 16,717,263 km (0.092 R)
• M51: 17,292,616 km (0.064 R)
• M52: 17,599,890 km (0.076 R)
• M53: 17,668,406 km (0.119 R)
• M54: 17,943,217 km (0.045 R)
• M55: 18,115,853 km (0.045 R)
• M56: 18,462,621 km (0.09 R)
• M57: 18,671,759 km (0.086 R)
• M58: 18,776,627 km (0.115 R)
• M59: 18,846,639 km (0.115 R)
• M60: 18,986,962 km (0.098 R)
• M61: 19,127,584 km (0.111 R)
• M62: 19,198,044 km (0.096 R)
• M63: 19,836,079 km (0.117 R)
• M64: 20,409,039 km (0.109 R)
• M65: 20,517,049 km (0.084 R)
• M66: 20,625,208 km (0.11 R)
• M67: 21,242,150 km (0.11 R)
• M68: 21,461,311 km (0.119 R)
• M69: 21,534,464 km (0.109 R)
• M70: 21,717,871 km (0.083 R)
• M71: 21,901,876 km (0.073 R)
• M72: 22,197,182 km (0.089 R)
• M73: 22,456,735 km (0.059 R)
• M74: 23,053,780 km (0.056 R)
• M75: 24,799,288 km (0.096 R)
• M76: 25,029,968 km (0.119 R)
• M77: 26,077,452 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.4

Radius: 7

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.04 AU - 8.24 AU

Year: 14082 Days

Day: 18.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,718,353 km

• M1: 109,206 km (0.116 R)
• M2: 159,621 km (0.102 R)
• M3: 463,753 km (0.089 R)
• M4: 534,214 km (0.118 R)
• M5: 810,820 km (0.041 R)
• M6: 897,587 km (0.079 R)
• M7: 1,377,647 km (0.082 R)
• M8: 1,482,216 km (0.111 R)
• M9: 1,535,622 km (0.109 R)
• M10: 1,840,503 km (0.058 R)
• M11: 2,666,432 km (0.038 R)
• M12: 2,764,718 km (0.044 R)
• M13: 3,958,659 km (0.09 R)
• M14: 4,033,308 km (0.094 R)
• M15: 4,146,255 km (0.091 R)
• M16: 4,925,659 km (0.111 R)
• M17: 5,834,167 km (0.101 R)
• M18: 6,047,793 km (0.073 R)
• M19: 6,526,806 km (0.114 R)
• M20: 7,245,324 km (0.115 R)
• M21: 8,225,938 km (0.097 R)
• M22: 9,148,658 km (0.068 R)
• M23: 9,247,692 km (0.106 R)
• M24: 9,347,025 km (0.112 R)
• M25: 10,827,744 km (0.112 R)
• M26: 11,514,847 km (0.085 R)
• M27: 11,621,810 km (0.115 R)
• M28: 12,599,432 km (0.072 R)
• M29: 12,709,685 km (0.04 R)
• M30: 13,659,632 km (0.119 R)
• M31: 13,886,422 km (0.115 R)
• M32: 14,114,410 km (0.032 R)
• M33: 15,156,209 km (0.118 R)
• M34: 15,214,702 km (0.064 R)
• M35: 15,864,256 km (0.041 R)
• M36: 16,222,393 km (0.116 R)
• M37: 16,402,509 km (0.082 R)
• M38: 16,704,098 km (0.033 R)
• M39: 17,435,333 km (0.102 R)
• M40: 17,496,668 km (0.12 R)
• M41: 17,743,055 km (0.094 R)
• M42: 18,426,419 km (0.111 R)
• M43: 18,614,313 km (0.063 R)
• M44: 18,739,976 km (0.062 R)
• M45: 18,802,807 km (0.108 R)
• M46: 19,308,747 km (0.09 R)
• M47: 21,507,835 km (0.106 R)
• M48: 21,639,631 km (0.104 R)
• M49: 23,242,423 km (0.116 R)
• M50: 23,649,030 km (0.083 R)
• M51: 25,229,382 km (0.089 R)
• M52: 27,198,987 km (0.117 R)
• M53: 27,270,196 km (0.078 R)
• M54: 27,341,554 km (0.096 R)
• M55: 27,412,912 km (0.106 R)
• M56: 27,627,436 km (0.12 R)
• M57: 28,130,084 km (0.08 R)
• M58: 28,708,280 km (0.094 R)
• M59: 28,926,095 km (0.06 R)
• M60: 30,318,552 km (0.101 R)
• M61: 31,882,597 km (0.074 R)
• M62: 34,856,304 km (0.054 R)
• M63: 35,243,912 km (0.04 R)
• M64: 36,101,706 km (0.099 R)
• M65: 36,808,706 km (0.052 R)
• M66: 36,966,382 km (0.104 R)
• M67: 37,440,906 km (0.11 R)
• M68: 37,837,789 km (0.117 R)
• M69: 37,996,962 km (0.111 R)
• M70: 38,236,169 km (0.092 R)
• M71: 38,555,859 km (0.039 R)
• M72: 38,635,894 km (0.096 R)
• M73: 38,956,782 km (0.081 R)
• M74: 39,843,448 km (0.039 R)
• M75: 40,086,545 km (0.109 R)
• M76: 40,411,172 km (0.119 R)
• M77: 41,308,759 km (0.068 R)
• M78: 42,543,390 km (0.073 R)
• M79: 43,206,707 km (0.105 R)
• M80: 44,543,664 km (0.11 R)
• M81: 44,711,812 km (0.05 R)
• M82: 45,894,233 km (0.106 R)
• M83: 48,981,784 km (0.101 R)
• M84: 50,725,796 km (0.104 R)
• M85: 51,165,015 km (0.11 R)
• M86: 51,252,978 km (0.03 R)
• M87: 54,723,649 km (0.107 R)
• M88: 56,988,112 km (0.05 R)
• M89: 57,353,280 km (0.084 R)
• M90: 57,719,197 km (0.111 R)
• M91: 57,994,008 km (0.108 R)
• M92: 58,453,274 km (0.062 R)
• M93: 59,282,943 km (0.074 R)
• M94: 62,170,182 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 4.5

Gravity: 35.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.03 AU - 10.65 AU

Year: 20584 Days

Day: 18.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,718,353 km

• M1: 123,119 km (0.093 R)
• M2: 404,961 km (0.101 R)
• M3: 1,241,064 km (0.058 R)
• M4: 1,329,626 km (0.063 R)
• M5: 1,481,767 km (0.045 R)
• M6: 1,575,714 km (0.085 R)
• M7: 2,109,480 km (0.047 R)
• M8: 2,469,262 km (0.096 R)
• M9: 2,925,835 km (0.038 R)
• M10: 3,044,017 km (0.1 R)
• M11: 5,185,062 km (0.118 R)
• M12: 6,163,582 km (0.069 R)
• M13: 6,315,274 km (0.085 R)
• M14: 6,417,001 km (0.089 R)
• M15: 6,673,860 km (0.105 R)
• M16: 6,829,592 km (0.106 R)
• M17: 7,518,041 km (0.095 R)
• M18: 7,788,813 km (0.1 R)
• M19: 8,228,481 km (0.043 R)
• M20: 9,362,583 km (0.095 R)
• M21: 10,007,050 km (0.064 R)
• M22: 11,214,904 km (0.067 R)
• M23: 11,961,397 km (0.078 R)
• M24: 12,087,358 km (0.091 R)
• M25: 14,765,160 km (0.037 R)
• M26: 15,103,850 km (0.034 R)
• M27: 15,171,917 km (0.107 R)
• M28: 15,376,567 km (0.112 R)
• M29: 15,788,709 km (0.106 R)
• M30: 16,135,028 km (0.049 R)
• M31: 16,204,591 km (0.119 R)
• M32: 17,473,630 km (0.058 R)
• M33: 17,975,680 km (0.082 R)
• M34: 18,701,080 km (0.07 R)
• M35: 20,105,655 km (0.115 R)
• M36: 20,405,598 km (0.112 R)
• M37: 20,556,094 km (0.117 R)
• M38: 20,631,491 km (0.069 R)
• M39: 21,238,111 km (0.118 R)
• M40: 23,171,364 km (0.102 R)
• M41: 24,517,595 km (0.031 R)
• M42: 26,789,687 km (0.093 R)
• M43: 28,117,967 km (0.112 R)
• M44: 28,285,517 km (0.031 R)
• M45: 28,959,006 km (0.072 R)
• M46: 29,297,696 km (0.118 R)
• M47: 30,321,693 km (0.111 R)
• M48: 30,493,432 km (0.11 R)
• M49: 31,879,456 km (0.09 R)
• M50: 32,141,701 km (0.096 R)
• M51: 34,533,023 km (0.113 R)
• M52: 34,712,540 km (0.103 R)
• M53: 34,802,299 km (0.113 R)
• M54: 37,440,607 km (0.057 R)
• M55: 38,272,371 km (0.063 R)
• M56: 38,550,922 km (0.11 R)
• M57: 38,923,571 km (0.101 R)
• M58: 39,390,915 km (0.091 R)
• M59: 39,672,159 km (0.105 R)
• M60: 40,331,137 km (0.083 R)
• M61: 41,564,422 km (0.119 R)
• M62: 42,137,831 km (0.109 R)
• M63: 47,614,309 km (0.028 R)
• M64: 48,816,478 km (0.116 R)
• M65: 50,638,580 km (0.105 R)
• M66: 52,689,118 km (0.043 R)
• M67: 54,140,517 km (0.105 R)
• M68: 56,553,381 km (0.075 R)
• M69: 57,188,573 km (0.089 R)
• M70: 57,507,067 km (0.089 R)
• M71: 59,215,624 km (0.105 R)
• M72: 59,968,251 km (0.113 R)
• M73: 61,809,502 km (0.068 R)
• M74: 63,010,623 km (0.062 R)
• M75: 64,109,270 km (0.104 R)
• M76: 64,329,777 km (0.066 R)
• M77: 64,882,093 km (0.109 R)
• M78: 66,214,112 km (0.118 R)
• M79: 66,437,013 km (0.099 R)
• M80: 66,548,613 km (0.08 R)
• M81: 67,107,211 km (0.071 R)
• M82: 67,555,257 km (0.119 R)
• M83: 67,667,306 km (0.064 R)
• M84: 68,116,548 km (0.095 R)
• M85: 68,566,838 km (0.088 R)
• M86: 68,905,078 km (0.051 R)
• M87: 71,174,777 km (0.053 R)
• M88: 73,123,140 km (0.089 R)
• M89: 73,353,521 km (0.096 R)
• M90: 73,468,861 km (0.105 R)
• M91: 74,046,159 km (0.097 R)
• M92: 75,089,006 km (0.117 R)
• M93: 77,072,225 km (0.11 R)
• M94: 77,658,798 km (0.07 R)
• M95: 78,364,601 km (0.105 R)
• M96: 78,718,400 km (0.105 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: 344 - 18,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit