🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.6

Radius: 13.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.48 AU - 0.76 AU

Year: 331 Days

Day: 13.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,952,591 km

• M1: 173,234 km (0.072 R)
• M2: 276,756 km (0.034 R)
• M3: 367,861 km (0.094 R)
• M4: 461,958 km (0.079 R)
• M5: 549,323 km (0.041 R)
• M6: 655,089 km (0.11 R)
• M7: 748,289 km (0.075 R)
• M8: 869,164 km (0.1 R)
• M9: 960,418 km (0.083 R)
• M10: 1,048,531 km (0.104 R)
• M11: 1,161,179 km (0.071 R)
• M12: 1,255,874 km (0.084 R)
• M13: 1,345,932 km (0.092 R)
• M14: 1,485,357 km (0.102 R)
• M15: 1,658,592 km (0.072 R)
• M16: 1,754,185 km (0.106 R)
• M17: 1,964,370 km (0.052 R)
• M18: 2,052,632 km (0.083 R)
• M19: 2,173,956 km (0.108 R)
• M20: 2,358,261 km (0.064 R)
• M21: 2,452,507 km (0.1 R)
• M22: 2,562,462 km (0.118 R)
• M23: 2,698,596 km (0.1 R)
• M24: 2,792,394 km (0.086 R)
• M25: 2,922,544 km (0.096 R)
• M26: 3,019,035 km (0.037 R)
• M27: 3,127,044 km (0.105 R)
• M28: 3,251,959 km (0.104 R)
• M29: 3,357,425 km (0.095 R)
• M30: 3,485,481 km (0.091 R)
• M31: 3,582,570 km (0.113 R)
• M32: 3,675,171 km (0.069 R)
• M33: 3,801,880 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.7

Radius: 9.3

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.89 AU

Year: 423 Days

Day: 8.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 45,952,591 km

• M1: 120,725 km (0.105 R)
• M2: 182,659 km (0.098 R)
• M3: 251,324 km (0.049 R)
• M4: 325,525 km (0.117 R)
• M5: 400,025 km (0.052 R)
• M6: 510,278 km (0.048 R)
• M7: 608,415 km (0.069 R)
• M8: 701,016 km (0.068 R)
• M9: 829,520 km (0.097 R)
• M10: 1,091,167 km (0.066 R)
• M11: 1,196,035 km (0.08 R)
• M12: 1,299,258 km (0.088 R)
• M13: 1,357,301 km (0.065 R)
• M14: 1,438,084 km (0.092 R)
• M15: 1,542,653 km (0.111 R)
• M16: 1,627,026 km (0.098 R)
• M17: 1,701,526 km (0.1 R)
• M18: 1,788,891 km (0.104 R)
• M19: 1,877,752 km (0.066 R)
• M20: 2,035,578 km (0.11 R)
• M21: 2,103,645 km (0.1 R)
• M22: 2,178,743 km (0.073 R)
• M23: 2,280,470 km (0.082 R)
• M24: 2,628,584 km (0.052 R)
• M25: 2,723,429 km (0.074 R)
• M26: 2,791,945 km (0.089 R)
• M27: 2,937,504 km (0.106 R)
• M28: 3,178,805 km (0.068 R)
• M29: 3,279,933 km (0.1 R)
• M30: 3,560,130 km (0.111 R)
• M31: 3,840,477 km (0.077 R)
• M32: 3,948,486 km (0.109 R)
• M33: 4,018,348 km (0.079 R)
• M34: 4,143,711 km (0.069 R)
• M35: 4,214,920 km (0.037 R)
• M36: 4,454,875 km (0.075 R)
• M37: 4,650,100 km (0.109 R)
• M38: 4,748,835 km (0.111 R)
• M39: 4,823,335 km (0.08 R)
• M40: 4,881,528 km (0.035 R)
• M41: 5,227,099 km (0.075 R)
• M42: 5,415,892 km (0.056 R)
• M43: 5,476,479 km (0.097 R)
• M44: 5,606,928 km (0.116 R)
• M45: 5,668,263 km (0.066 R)
• M46: 5,809,035 km (0.102 R)
• M47: 5,968,955 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.3

Radius: 13

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.77 AU - 0.94 AU

Year: 532 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,952,591 km

• M1: 168,746 km (0.087 R)
• M2: 311,313 km (0.078 R)
• M3: 426,803 km (0.089 R)
• M4: 511,625 km (0.107 R)
• M5: 642,672 km (0.063 R)
• M6: 787,184 km (0.089 R)
• M7: 888,761 km (0.068 R)
• M8: 1,014,274 km (0.039 R)
• M9: 1,146,219 km (0.088 R)
• M10: 1,274,125 km (0.098 R)
• M11: 1,483,562 km (0.057 R)
• M12: 1,601,146 km (0.076 R)
• M13: 1,704,668 km (0.113 R)
• M14: 1,864,289 km (0.103 R)
• M15: 2,053,979 km (0.078 R)
• M16: 2,141,793 km (0.092 R)
• M17: 2,224,371 km (0.094 R)
• M18: 2,340,758 km (0.112 R)
• M19: 2,459,239 km (0.107 R)
• M20: 2,552,888 km (0.119 R)
• M21: 2,668,228 km (0.119 R)
• M22: 2,785,363 km (0.106 R)
• M23: 2,918,355 km (0.103 R)
• M24: 3,010,508 km (0.111 R)
• M25: 3,096,526 km (0.108 R)
• M26: 3,212,614 km (0.098 R)
• M27: 3,307,908 km (0.119 R)
• M28: 3,396,919 km (0.092 R)
• M29: 3,615,033 km (0.11 R)
• M30: 4,018,049 km (0.064 R)
• M31: 4,113,193 km (0.1 R)
• M32: 4,217,014 km (0.085 R)
• M33: 4,338,039 km (0.062 R)
• M34: 4,419,420 km (0.118 R)
• M35: 4,766,487 km (0.082 R)
• M36: 5,019,906 km (0.107 R)
• M37: 5,156,938 km (0.085 R)
• M38: 5,277,813 km (0.091 R)
• M39: 5,417,238 km (0.102 R)
• M40: 5,513,729 km (0.112 R)
• M41: 5,619,794 km (0.06 R)
• M42: 5,797,965 km (0.105 R)
• M43: 5,923,776 km (0.054 R)
• M44: 6,141,591 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.3

Radius: 7.5

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5 AU - 6.9 AU

Year: 9844 Days

Day: 22.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,952,591 km

• M1: 163,660 km (0.111 R)
• M2: 241,601 km (0.105 R)
• M3: 420,669 km (0.074 R)
• M4: 472,280 km (0.117 R)
• M5: 656,585 km (0.106 R)
• M6: 813,962 km (0.087 R)
• M7: 1,202,916 km (0.099 R)
• M8: 1,338,003 km (0.08 R)
• M9: 1,437,486 km (0.048 R)
• M10: 2,201,781 km (0.101 R)
• M11: 2,343,899 km (0.102 R)
• M12: 2,762,923 km (0.07 R)
• M13: 3,312,546 km (0.112 R)
• M14: 3,613,836 km (0.095 R)
• M15: 3,866,806 km (0.109 R)
• M16: 5,216,777 km (0.1 R)
• M17: 5,924,973 km (0.075 R)
• M18: 6,090,279 km (0.095 R)
• M19: 6,256,931 km (0.056 R)
• M20: 6,391,419 km (0.054 R)
• M21: 7,324,013 km (0.063 R)
• M22: 7,716,109 km (0.076 R)
• M23: 8,446,445 km (0.085 R)
• M24: 8,669,795 km (0.059 R)
• M25: 9,854,909 km (0.049 R)
• M26: 9,972,344 km (0.095 R)
• M27: 10,248,053 km (0.075 R)
• M28: 10,327,190 km (0.111 R)
• M29: 10,406,626 km (0.109 R)
• M30: 10,526,155 km (0.062 R)
• M31: 10,927,975 km (0.095 R)
• M32: 11,416,711 km (0.112 R)
• M33: 11,871,040 km (0.093 R)
• M34: 12,037,692 km (0.068 R)
• M35: 12,205,092 km (0.117 R)
• M36: 12,373,240 km (0.117 R)
• M37: 13,139,779 km (0.119 R)
• M38: 13,312,266 km (0.093 R)
• M39: 13,659,333 km (0.093 R)
• M40: 14,362,443 km (0.066 R)
• M41: 15,077,221 km (0.093 R)
• M42: 15,348,293 km (0.103 R)
• M43: 15,666,637 km (0.056 R)
• M44: 15,849,446 km (0.097 R)
• M45: 16,217,307 km (0.113 R)
• M46: 16,309,758 km (0.111 R)
• M47: 16,867,758 km (0.114 R)
• M48: 17,574,159 km (0.054 R)
• M49: 18,290,284 km (0.025 R)
• M50: 18,338,305 km (0.111 R)
• M51: 18,386,476 km (0.091 R)
• M52: 18,482,817 km (0.06 R)
• M53: 18,627,628 km (0.042 R)
• M54: 18,821,507 km (0.091 R)
• M55: 19,113,222 km (0.073 R)
• M56: 19,652,223 km (0.087 R)
• M57: 20,096,978 km (0.084 R)
• M58: 20,245,977 km (0.107 R)
• M59: 20,795,301 km (0.112 R)
• M60: 22,369,818 km (0.088 R)
• M61: 23,249,454 km (0.112 R)
• M62: 23,562,562 km (0.054 R)
• M63: 23,614,921 km (0.108 R)
• M64: 24,457,457 km (0.051 R)
• M65: 26,660,884 km (0.077 R)
• M66: 26,934,049 km (0.119 R)
• M67: 27,043,405 km (0.091 R)
• M68: 27,813,984 km (0.1 R)
• M69: 28,313,043 km (0.112 R)
• M70: 28,591,594 km (0.07 R)
• M71: 28,815,243 km (0.068 R)
• M72: 29,771,622 km (0.088 R)
• M73: 30,567,034 km (0.101 R)
• M74: 30,738,323 km (0.11 R)
• M75: 30,910,062 km (0.033 R)
• M76: 31,024,654 km (0.113 R)
• M77: 32,236,845 km (0.078 R)
• M78: 32,878,022 km (0.112 R)
• M79: 33,170,785 km (0.092 R)
• M80: 35,124,982 km (0.093 R)
• M81: 35,484,166 km (0.077 R)
• M82: 35,544,155 km (0.066 R)
• M83: 36,569,349 km (0.065 R)
• M84: 36,630,086 km (0.112 R)
• M85: 37,849,159 km (0.08 R)
• M86: 38,217,618 km (0.115 R)
• M87: 38,525,491 km (0.106 R)
• M88: 39,143,629 km (0.108 R)
• M89: 39,453,895 km (0.101 R)
• M90: 41,459,404 km (0.114 R)
• M91: 42,538,155 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.4

Radius: 6.3

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.64 AU - 6.86 AU

Year: 10598 Days

Day: 15.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,952,591 km

• M1: 111,151 km (0.106 R)
• M2: 198,516 km (0.059 R)
• M3: 340,934 km (0.116 R)
• M4: 638,035 km (0.075 R)
• M5: 909,854 km (0.063 R)
• M6: 1,594,713 km (0.038 R)
• M7: 1,684,023 km (0.082 R)
• M8: 1,729,202 km (0.104 R)
• M9: 1,797,867 km (0.089 R)
• M10: 2,057,270 km (0.06 R)
• M11: 2,253,393 km (0.118 R)
• M12: 2,532,991 km (0.093 R)
• M13: 2,823,809 km (0.056 R)
• M14: 3,181,049 km (0.116 R)
• M15: 3,436,712 km (0.113 R)
• M16: 3,758,198 km (0.106 R)
• M17: 4,461,457 km (0.108 R)
• M18: 4,651,596 km (0.098 R)
• M19: 6,124,986 km (0.079 R)
• M20: 6,550,143 km (0.111 R)
• M21: 6,621,950 km (0.057 R)
• M22: 6,693,906 km (0.041 R)
• M23: 7,094,829 km (0.111 R)
• M24: 7,465,981 km (0.06 R)
• M25: 8,382,417 km (0.076 R)
• M26: 8,695,825 km (0.082 R)
• M27: 9,052,915 km (0.067 R)
• M28: 10,235,935 km (0.062 R)
• M29: 10,444,774 km (0.109 R)
• M30: 11,122,602 km (0.107 R)
• M31: 11,251,256 km (0.104 R)
• M32: 11,294,190 km (0.046 R)
• M33: 11,510,060 km (0.066 R)
• M34: 11,640,210 km (0.095 R)
• M35: 11,989,671 km (0.067 R)
• M36: 12,387,003 km (0.117 R)
• M37: 12,564,875 km (0.049 R)
• M38: 12,788,524 km (0.118 R)
• M39: 13,058,697 km (0.074 R)
• M40: 13,467,399 km (0.116 R)
• M41: 13,513,026 km (0.082 R)
• M42: 15,191,215 km (0.093 R)
• M43: 15,477,246 km (0.062 R)
• M44: 15,765,072 km (0.056 R)
• M45: 15,909,584 km (0.071 R)
• M46: 18,535,475 km (0.073 R)
• M47: 18,841,104 km (0.106 R)
• M48: 18,994,591 km (0.089 R)
• M49: 19,354,225 km (0.079 R)
• M50: 19,923,893 km (0.041 R)
• M51: 20,499,097 km (0.113 R)
• M52: 21,185,901 km (0.04 R)
• M53: 21,772,923 km (0.12 R)
• M54: 22,095,456 km (0.075 R)
• M55: 22,311,326 km (0.045 R)
• M56: 22,527,794 km (0.092 R)
• M57: 22,853,917 km (0.111 R)
• M58: 23,017,577 km (0.105 R)
• M59: 23,731,309 km (0.113 R)
• M60: 23,786,510 km (0.046 R)
• M61: 23,897,063 km (0.081 R)
• M62: 24,787,320 km (0.044 R)
• M63: 25,349,359 km (0.063 R)
• M64: 26,257,269 km (0.107 R)
• M65: 27,755,192 km (0.085 R)
• M66: 27,813,386 km (0.029 R)
• M67: 28,280,131 km (0.102 R)
• M68: 28,338,624 km (0.051 R)
• M69: 28,631,836 km (0.074 R)
• M70: 28,808,361 km (0.075 R)
• M71: 29,993,775 km (0.039 R)
• M72: 30,232,832 km (0.088 R)
• M73: 31,862,551 km (0.082 R)
• M74: 32,167,432 km (0.114 R)
• M75: 32,718,849 km (0.04 R)
• M76: 32,903,304 km (0.082 R)
• M77: 33,644,561 km (0.092 R)
• M78: 34,829,526 km (0.1 R)
• M79: 35,774,685 km (0.115 R)
• M80: 37,497,155 km (0.055 R)
• M81: 37,561,482 km (0.075 R)
• M82: 38,400,876 km (0.081 R)
• M83: 38,465,652 km (0.107 R)
• M84: 38,920,579 km (0.111 R)
• M85: 39,507,900 km (0.118 R)
• M86: 39,638,798 km (0.078 R)
• M87: 40,956,007 km (0.108 R)
• M88: 41,221,095 km (0.088 R)
• M89: 41,619,923 km (0.066 R)
• M90: 41,953,227 km (0.068 R)
• M91: 42,689,548 km (0.049 R)
• M92: 43,025,694 km (0.052 R)
• M93: 44,447,023 km (0.113 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: 161 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit