🌌 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: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 11.5

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 413 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 55,857,377 km

• M1: 161,267 km (0.099 R)
• M2: 250,427 km (0.109 R)
• M3: 337,792 km (0.046 R)
• M4: 409,449 km (0.078 R)
• M5: 567,425 km (0.102 R)
• M6: 679,474 km (0.12 R)
• M7: 788,830 km (0.061 R)
• M8: 873,203 km (0.118 R)
• M9: 948,750 km (0.085 R)
• M10: 1,073,066 km (0.106 R)
• M11: 1,150,408 km (0.027 R)
• M12: 1,234,182 km (0.107 R)
• M13: 1,338,751 km (0.096 R)
• M14: 1,503,608 km (0.116 R)
• M15: 1,660,536 km (0.083 R)
• M16: 1,787,096 km (0.052 R)
• M17: 1,969,755 km (0.059 R)
• M18: 2,076,867 km (0.107 R)
• M19: 2,153,162 km (0.099 R)
• M20: 2,236,039 km (0.083 R)
• M21: 2,353,773 km (0.077 R)
• M22: 2,473,601 km (0.096 R)
• M23: 2,583,854 km (0.082 R)
• M24: 2,713,705 km (0.092 R)
• M25: 2,857,918 km (0.085 R)
• M26: 2,937,055 km (0.089 R)
• M27: 3,166,389 km (0.109 R)
• M28: 3,299,231 km (0.093 R)
• M29: 3,395,273 km (0.108 R)
• M30: 3,629,693 km (0.045 R)
• M31: 3,709,130 km (0.078 R)
• M32: 3,842,721 km (0.072 R)
• M33: 3,923,503 km (0.067 R)
• M34: 4,059,787 km (0.114 R)
• M35: 4,253,067 km (0.098 R)
• M36: 4,357,786 km (0.046 R)
• M37: 4,513,069 km (0.116 R)
• M38: 4,627,212 km (0.094 R)
• M39: 4,778,455 km (0.116 R)
• M40: 4,924,164 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 12.3

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.7 AU - 2.1 AU

Year: 1808 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,857,377 km

• M1: 153,338 km (0.108 R)
• M2: 276,457 km (0.068 R)
• M3: 361,428 km (0.064 R)
• M4: 455,526 km (0.092 R)
• M5: 540,796 km (0.106 R)
• M6: 664,963 km (0.107 R)
• M7: 817,852 km (0.105 R)
• M8: 908,209 km (0.102 R)
• M9: 1,073,814 km (0.088 R)
• M10: 1,160,730 km (0.118 R)
• M11: 1,278,015 km (0.051 R)
• M12: 1,377,946 km (0.117 R)
• M13: 1,624,184 km (0.082 R)
• M14: 1,701,825 km (0.098 R)
• M15: 1,836,613 km (0.085 R)
• M16: 1,917,695 km (0.051 R)
• M17: 2,024,957 km (0.076 R)
• M18: 2,117,408 km (0.104 R)
• M19: 2,211,356 km (0.112 R)
• M20: 2,324,153 km (0.078 R)
• M21: 2,501,576 km (0.064 R)
• M22: 2,785,512 km (0.087 R)
• M23: 2,926,882 km (0.102 R)
• M24: 3,138,414 km (0.083 R)
• M25: 3,435,216 km (0.095 R)
• M26: 3,689,532 km (0.081 R)
• M27: 3,845,114 km (0.07 R)
• M28: 4,206,094 km (0.113 R)
• M29: 4,347,015 km (0.104 R)
• M30: 4,511,722 km (0.103 R)
• M31: 4,813,162 km (0.08 R)
• M32: 4,926,557 km (0.105 R)
• M33: 5,109,964 km (0.081 R)
• M34: 5,248,940 km (0.042 R)
• M35: 5,342,290 km (0.041 R)
• M36: 5,673,350 km (0.101 R)
• M37: 5,853,615 km (0.082 R)
• M38: 5,938,287 km (0.108 R)
• M39: 6,244,365 km (0.106 R)
• M40: 6,331,131 km (0.072 R)
• M41: 6,492,996 km (0.118 R)
• M42: 6,744,919 km (0.094 R)
• M43: 6,859,362 km (0.027 R)
• M44: 6,974,402 km (0.114 R)
• M45: 7,077,326 km (0.05 R)
• M46: 7,297,534 km (0.12 R)
• M47: 7,944,993 km (0.049 R)
• M48: 8,092,796 km (0.09 R)
• M49: 8,350,553 km (0.081 R)
• M50: 8,583,327 km (0.117 R)
• M51: 8,943,559 km (0.083 R)
• M52: 9,111,558 km (0.094 R)
• M53: 9,408,060 km (0.093 R)
• M54: 9,679,132 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.6

Radius: 10.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.04 AU - 5.36 AU

Year: 8185 Days

Day: 10.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 55,857,377 km

• M1: 145,858 km (0.111 R)
• M2: 230,530 km (0.103 R)
• M3: 393,592 km (0.067 R)
• M4: 509,082 km (0.052 R)
• M5: 1,313,320 km (0.115 R)
• M6: 1,395,748 km (0.115 R)
• M7: 1,496,876 km (0.095 R)
• M8: 1,618,200 km (0.081 R)
• M9: 1,833,920 km (0.075 R)
• M10: 2,116,959 km (0.087 R)
• M11: 2,313,531 km (0.1 R)
• M12: 2,536,731 km (0.11 R)
• M13: 2,640,552 km (0.092 R)
• M14: 3,270,957 km (0.114 R)
• M15: 3,779,740 km (0.082 R)
• M16: 4,116,335 km (0.07 R)
• M17: 4,214,471 km (0.1 R)
• M18: 4,563,633 km (0.101 R)
• M19: 4,870,458 km (0.111 R)
• M20: 5,263,451 km (0.077 R)
• M21: 5,585,386 km (0.072 R)
• M22: 5,666,917 km (0.107 R)
• M23: 5,941,279 km (0.065 R)
• M24: 6,024,605 km (0.107 R)
• M25: 7,141,354 km (0.106 R)
• M26: 7,408,236 km (0.104 R)
• M27: 7,769,066 km (0.079 R)
• M28: 8,759,255 km (0.062 R)
• M29: 9,658,039 km (0.085 R)
• M30: 10,619,803 km (0.102 R)
• M31: 10,958,493 km (0.026 R)
• M32: 11,473,259 km (0.113 R)
• M33: 11,960,799 km (0.095 R)
• M34: 12,277,796 km (0.104 R)
• M35: 12,348,706 km (0.112 R)
• M36: 12,455,220 km (0.114 R)
• M37: 14,126,228 km (0.066 R)
• M38: 14,799,119 km (0.038 R)
• M39: 15,329,743 km (0.075 R)
• M40: 16,253,809 km (0.075 R)
• M41: 16,526,825 km (0.102 R)
• M42: 16,958,714 km (0.079 R)
• M43: 17,116,839 km (0.071 R)
• M44: 17,394,492 km (0.072 R)
• M45: 17,873,954 km (0.036 R)
• M46: 18,764,510 km (0.083 R)
• M47: 19,627,839 km (0.107 R)
• M48: 19,960,245 km (0.116 R)
• M49: 20,462,146 km (0.116 R)
• M50: 20,546,220 km (0.105 R)
• M51: 21,393,393 km (0.06 R)
• M52: 22,036,066 km (0.094 R)
• M53: 22,511,488 km (0.044 R)
• M54: 22,728,704 km (0.107 R)
• M55: 23,692,862 km (0.117 R)
• M56: 24,179,803 km (0.095 R)
• M57: 24,983,892 km (0.117 R)
• M58: 25,253,916 km (0.118 R)
• M59: 26,480,768 km (0.088 R)
• M60: 28,287,013 km (0.101 R)
• M61: 28,427,635 km (0.097 R)
• M62: 29,370,700 km (0.12 R)
• M63: 29,560,689 km (0.088 R)
• M64: 30,228,344 km (0.12 R)
• M65: 31,578,764 km (0.075 R)
• M66: 31,676,003 km (0.051 R)
• M67: 31,773,391 km (0.076 R)
• M68: 32,114,773 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.9

Radius: 5.3

Gravity: 33.18 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.78 AU - 6.72 AU

Year: 10785 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,857,377 km

• M1: 327,320 km (0.088 R)
• M2: 546,182 km (0.104 R)
• M3: 765,941 km (0.095 R)
• M4: 906,413 km (0.039 R)
• M5: 1,033,422 km (0.07 R)
• M6: 1,497,624 km (0.1 R)
• M7: 1,597,406 km (0.092 R)
• M8: 2,101,401 km (0.101 R)
• M9: 2,531,495 km (0.063 R)
• M10: 3,114,628 km (0.091 R)
• M11: 3,339,623 km (0.052 R)
• M12: 3,873,388 km (0.098 R)
• M13: 5,018,709 km (0.089 R)
• M14: 5,168,756 km (0.095 R)
• M15: 5,783,753 km (0.034 R)
• M16: 5,941,130 km (0.092 R)
• M17: 6,462,329 km (0.096 R)
• M18: 6,584,700 km (0.036 R)
• M19: 6,666,680 km (0.101 R)
• M20: 6,790,247 km (0.032 R)
• M21: 7,377,269 km (0.115 R)
• M22: 7,806,466 km (0.104 R)
• M23: 8,332,153 km (0.11 R)
• M24: 8,599,185 km (0.068 R)
• M25: 8,914,388 km (0.085 R)
• M26: 9,649,063 km (0.104 R)
• M27: 9,742,262 km (0.029 R)
• M28: 11,224,478 km (0.041 R)
• M29: 12,066,714 km (0.032 R)
• M30: 12,980,458 km (0.077 R)
• M31: 13,758,815 km (0.097 R)
• M32: 14,127,275 km (0.097 R)
• M33: 14,873,768 km (0.079 R)
• M34: 15,306,106 km (0.088 R)
• M35: 15,962,392 km (0.106 R)
• M36: 16,739,553 km (0.112 R)
• M37: 20,505,530 km (0.108 R)
• M38: 20,865,911 km (0.094 R)
• M39: 21,410,298 km (0.102 R)
• M40: 21,959,471 km (0.078 R)
• M41: 23,697,200 km (0.11 R)
• M42: 23,823,012 km (0.07 R)
• M43: 24,328,354 km (0.09 R)
• M44: 24,837,435 km (0.107 R)
• M45: 25,093,248 km (0.108 R)
• M46: 25,285,630 km (0.086 R)
• M47: 25,414,285 km (0.119 R)
• M48: 25,930,697 km (0.119 R)
• M49: 27,171,012 km (0.104 R)
• M50: 27,500,577 km (0.107 R)
• M51: 28,163,744 km (0.105 R)
• M52: 28,765,127 km (0.056 R)
• M53: 28,832,297 km (0.053 R)
• M54: 28,966,486 km (0.084 R)
• M55: 29,033,805 km (0.106 R)
• M56: 29,438,318 km (0.096 R)
• M57: 29,844,626 km (0.071 R)
• M58: 30,731,591 km (0.108 R)
• M59: 32,251,955 km (0.06 R)
• M60: 32,321,667 km (0.081 R)
• M61: 33,655,332 km (0.093 R)
• M62: 34,792,276 km (0.04 R)
• M63: 34,863,784 km (0.106 R)
• M64: 35,078,457 km (0.12 R)
• M65: 35,869,530 km (0.112 R)
• M66: 36,521,179 km (0.046 R)
• M67: 37,103,713 km (0.09 R)
• M68: 37,909,596 km (0.068 R)
• M69: 39,092,168 km (0.089 R)
• M70: 39,837,464 km (0.112 R)
• M71: 40,587,398 km (0.086 R)
• M72: 40,888,688 km (0.101 R)
• M73: 41,039,483 km (0.11 R)
• M74: 41,948,889 km (0.095 R)
• M75: 43,402,381 km (0.105 R)
• M76: 43,864,639 km (0.086 R)
• M77: 43,941,981 km (0.108 R)
• M78: 45,887,202 km (0.04 R)
• M79: 46,043,981 km (0.071 R)
• M80: 46,752,027 km (0.04 R)
• M81: 46,830,865 km (0.077 R)
• M82: 47,305,091 km (0.076 R)
• M83: 47,780,962 km (0.112 R)
• M84: 47,939,834 km (0.11 R)
• M85: 50,183,803 km (0.072 R)
• M86: 50,588,016 km (0.103 R)
• M87: 51,237,121 km (0.117 R)
• M88: 52,461,580 km (0.088 R)
• M89: 52,871,927 km (0.105 R)
• M90: 54,606,813 km (0.088 R)
• M91: 54,689,840 km (0.099 R)
• M92: 54,939,369 km (0.113 R)
• M93: 55,272,524 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit