🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.2

Radius: 9.7

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.91 AU

Year: 428 Days

Day: 9.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 139.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 78,561,535 km

• M1: 122,670 km (0.085 R)
• M2: 188,493 km (0.111 R)
• M3: 258,356 km (0.048 R)
• M4: 337,343 km (0.117 R)
• M5: 405,560 km (0.095 R)
• M6: 537,954 km (0.077 R)
• M7: 613,950 km (0.056 R)
• M8: 729,589 km (0.089 R)
• M9: 966,253 km (0.091 R)
• M10: 1,070,522 km (0.057 R)
• M11: 1,276,369 km (0.076 R)
• M12: 1,341,145 km (0.109 R)
• M13: 1,542,354 km (0.069 R)
• M14: 1,655,001 km (0.11 R)
• M15: 1,854,565 km (0.106 R)
• M16: 1,974,542 km (0.11 R)
• M17: 2,079,560 km (0.068 R)
• M18: 2,174,555 km (0.111 R)
• M19: 2,332,081 km (0.081 R)
• M20: 2,474,648 km (0.06 R)
• M21: 2,575,477 km (0.087 R)
• M22: 2,690,667 km (0.116 R)
• M23: 2,768,309 km (0.069 R)
• M24: 2,860,012 km (0.078 R)
• M25: 2,932,717 km (0.113 R)
• M26: 2,999,437 km (0.088 R)
• M27: 3,086,952 km (0.118 R)
• M28: 3,147,988 km (0.097 R)
• M29: 3,243,880 km (0.088 R)
• M30: 3,340,670 km (0.095 R)
• M31: 3,466,482 km (0.064 R)
• M32: 3,644,055 km (0.111 R)
• M33: 3,723,042 km (0.066 R)
• M34: 3,831,800 km (0.064 R)
• M35: 3,919,614 km (0.042 R)
• M36: 4,045,126 km (0.081 R)
• M37: 4,157,026 km (0.119 R)
• M38: 4,323,079 km (0.049 R)
• M39: 4,437,372 km (0.104 R)
• M40: 4,638,132 km (0.102 R)
• M41: 4,716,222 km (0.113 R)
• M42: 4,786,833 km (0.091 R)
• M43: 4,921,172 km (0.063 R)
• M44: 5,088,871 km (0.077 R)
• M45: 5,209,746 km (0.049 R)
• M46: 5,537,066 km (0.102 R)
• M47: 5,619,794 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.9

Radius: 14.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.7 AU - 0.86 AU

Year: 445 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,561,535 km

• M1: 187,745 km (0.058 R)
• M2: 298,298 km (0.034 R)
• M3: 423,212 km (0.096 R)
• M4: 552,615 km (0.093 R)
• M5: 656,735 km (0.102 R)
• M6: 848,070 km (0.055 R)
• M7: 944,561 km (0.103 R)
• M8: 1,045,240 km (0.118 R)
• M9: 1,146,219 km (0.111 R)
• M10: 1,258,716 km (0.109 R)
• M11: 1,354,908 km (0.025 R)
• M12: 1,474,736 km (0.109 R)
• M13: 1,650,663 km (0.059 R)
• M14: 1,833,920 km (0.065 R)
• M15: 1,949,111 km (0.1 R)
• M16: 2,076,418 km (0.119 R)
• M17: 2,280,171 km (0.073 R)
• M18: 2,470,459 km (0.026 R)
• M19: 2,593,429 km (0.105 R)
• M20: 2,755,294 km (0.056 R)
• M21: 3,007,516 km (0.117 R)
• M22: 3,150,382 km (0.044 R)
• M23: 3,278,587 km (0.073 R)
• M24: 3,454,364 km (0.112 R)
• M25: 3,732,916 km (0.037 R)
• M26: 3,862,916 km (0.114 R)
• M27: 4,036,899 km (0.025 R)
• M28: 4,164,506 km (0.103 R)
• M29: 4,281,042 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 14.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.6 AU - 2.46 AU

Year: 1867 Days

Day: 13.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,561,535 km

• M1: 252,820 km (0.114 R)
• M2: 348,264 km (0.119 R)
• M3: 566,976 km (0.097 R)
• M4: 950,994 km (0.029 R)
• M5: 1,061,546 km (0.096 R)
• M6: 1,461,721 km (0.117 R)
• M7: 1,704,817 km (0.064 R)
• M8: 1,820,606 km (0.107 R)
• M9: 1,969,157 km (0.075 R)
• M10: 2,075,820 km (0.078 R)
• M11: 2,255,188 km (0.116 R)
• M12: 2,464,475 km (0.098 R)
• M13: 2,571,737 km (0.062 R)
• M14: 2,672,117 km (0.098 R)
• M15: 2,859,563 km (0.097 R)
• M16: 3,366,102 km (0.03 R)
• M17: 3,862,617 km (0.076 R)
• M18: 4,728,041 km (0.082 R)
• M19: 5,124,625 km (0.101 R)
• M20: 5,380,886 km (0.08 R)
• M21: 5,543,200 km (0.091 R)
• M22: 5,685,168 km (0.094 R)
• M23: 5,961,774 km (0.082 R)
• M24: 6,197,391 km (0.093 R)
• M25: 6,390,671 km (0.102 R)
• M26: 6,539,671 km (0.08 R)
• M27: 6,748,061 km (0.048 R)
• M28: 7,195,059 km (0.103 R)
• M29: 7,422,298 km (0.092 R)
• M30: 7,834,889 km (0.119 R)
• M31: 8,180,311 km (0.12 R)
• M32: 8,304,926 km (0.114 R)
• M33: 8,568,667 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.5

Radius: 12.7

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.78 AU - 3.86 AU

Year: 4821 Days

Day: 10.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,561,535 km

• M1: 206,146 km (0.091 R)
• M2: 340,634 km (0.056 R)
• M3: 554,559 km (0.112 R)
• M4: 663,467 km (0.071 R)
• M5: 756,516 km (0.037 R)
• M6: 905,815 km (0.073 R)
• M7: 1,279,810 km (0.055 R)
• M8: 1,369,569 km (0.087 R)
• M9: 1,717,533 km (0.056 R)
• M10: 2,023,311 km (0.086 R)
• M11: 2,111,424 km (0.11 R)
• M12: 2,458,342 km (0.047 R)
• M13: 2,745,271 km (0.118 R)
• M14: 3,144,996 km (0.104 R)
• M15: 3,414,871 km (0.091 R)
• M16: 3,499,393 km (0.112 R)
• M17: 3,692,375 km (0.099 R)
• M18: 4,292,561 km (0.108 R)
• M19: 4,923,116 km (0.046 R)
• M20: 5,212,887 km (0.119 R)
• M21: 5,708,206 km (0.102 R)
• M22: 5,885,180 km (0.039 R)
• M23: 6,089,830 km (0.098 R)
• M24: 6,192,903 km (0.067 R)
• M25: 6,637,957 km (0.092 R)
• M26: 6,770,800 km (0.075 R)
• M27: 8,006,328 km (0.106 R)
• M28: 8,119,574 km (0.097 R)
• M29: 9,639,189 km (0.087 R)
• M30: 10,866,939 km (0.097 R)
• M31: 10,961,036 km (0.055 R)
• M32: 11,531,303 km (0.067 R)
• M33: 11,820,027 km (0.12 R)
• M34: 12,601,676 km (0.096 R)
• M35: 12,866,015 km (0.099 R)
• M36: 13,198,871 km (0.072 R)
• M37: 13,400,080 km (0.069 R)
• M38: 13,805,340 km (0.102 R)
• M39: 14,043,650 km (0.107 R)
• M40: 14,146,274 km (0.106 R)
• M41: 14,420,936 km (0.112 R)
• M42: 15,010,650 km (0.07 R)
• M43: 15,255,841 km (0.068 R)
• M44: 15,502,229 km (0.04 R)
• M45: 15,856,626 km (0.097 R)
• M46: 16,213,716 km (0.119 R)
• M47: 16,321,277 km (0.034 R)
• M48: 17,410,799 km (0.045 R)
• M49: 17,520,903 km (0.118 R)
• M50: 19,354,374 km (0.093 R)
• M51: 19,774,295 km (0.102 R)
• M52: 20,081,569 km (0.089 R)
• M53: 20,700,905 km (0.076 R)
• M54: 20,934,726 km (0.097 R)
• M55: 21,405,211 km (0.084 R)
• M56: 21,839,494 km (0.106 R)
• M57: 22,117,297 km (0.108 R)
• M58: 22,556,367 km (0.118 R)
• M59: 23,079,062 km (0.119 R)
• M60: 23,687,028 km (0.084 R)
• M61: 25,250,774 km (0.038 R)
• M62: 25,584,228 km (0.048 R)
• M63: 26,003,102 km (0.118 R)
• M64: 26,129,213 km (0.085 R)
• M65: 26,213,287 km (0.085 R)
• M66: 26,424,220 km (0.075 R)
• M67: 26,890,068 km (0.091 R)
• M68: 27,187,917 km (0.056 R)
• M69: 28,347,151 km (0.081 R)
• M70: 29,041,734 km (0.044 R)
• M71: 29,259,997 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.3

Radius: 14.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.89 AU - 5.93 AU

Year: 9277 Days

Day: 12.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,561,535 km

• M1: 245,041 km (0.057 R)
• M2: 462,407 km (0.082 R)
• M3: 659,427 km (0.097 R)
• M4: 855,849 km (0.099 R)
• M5: 1,021,454 km (0.115 R)
• M6: 1,126,322 km (0.118 R)
• M7: 1,216,829 km (0.074 R)
• M8: 1,605,335 km (0.114 R)
• M9: 1,771,837 km (0.028 R)
• M10: 2,100,055 km (0.088 R)
• M11: 2,190,861 km (0.114 R)
• M12: 2,329,837 km (0.107 R)
• M13: 2,424,233 km (0.084 R)
• M14: 2,616,916 km (0.11 R)
• M15: 2,789,851 km (0.086 R)
• M16: 2,890,380 km (0.087 R)
• M17: 3,358,173 km (0.107 R)
• M18: 3,628,646 km (0.114 R)
• M19: 3,878,175 km (0.086 R)
• M20: 4,133,539 km (0.038 R)
• M21: 4,630,952 km (0.044 R)
• M22: 4,811,217 km (0.114 R)
• M23: 5,024,394 km (0.101 R)
• M24: 5,428,907 km (0.115 R)
• M25: 6,104,491 km (0.099 R)
• M26: 6,368,980 km (0.1 R)
• M27: 6,603,549 km (0.12 R)
• M28: 7,359,318 km (0.076 R)
• M29: 8,544,282 km (0.073 R)
• M30: 8,654,985 km (0.049 R)
• M31: 8,840,486 km (0.113 R)
• M32: 9,215,678 km (0.087 R)
• M33: 9,942,723 km (0.09 R)
• M34: 10,967,618 km (0.035 R)
• M35: 11,370,785 km (0.039 R)
• M36: 11,492,707 km (0.119 R)
• M37: 12,067,312 km (0.115 R)
• M38: 12,316,542 km (0.067 R)
• M39: 12,862,275 km (0.073 R)
• M40: 14,635,160 km (0.094 R)
• M41: 15,392,574 km (0.08 R)
• M42: 15,889,538 km (0.118 R)
• M43: 16,117,076 km (0.03 R)
• M44: 17,271,523 km (0.084 R)
• M45: 17,835,058 km (0.098 R)
• M46: 18,452,449 km (0.093 R)
• M47: 19,659,404 km (0.103 R)
• M48: 20,842,125 km (0.066 R)
• M49: 21,241,402 km (0.025 R)
• M50: 22,149,162 km (0.053 R)
• M51: 22,250,888 km (0.106 R)
• M52: 22,505,653 km (0.119 R)
• M53: 23,121,249 km (0.117 R)
• M54: 23,327,544 km (0.112 R)
• M55: 23,431,066 km (0.116 R)
• M56: 23,742,229 km (0.082 R)
• M57: 24,526,272 km (0.112 R)
• M58: 25,478,462 km (0.052 R)
• M59: 25,745,046 km (0.069 R)
• M60: 26,066,232 km (0.062 R)
• M61: 26,388,765 km (0.052 R)
• M62: 26,496,625 km (0.073 R)
• M63: 26,658,490 km (0.047 R)
• M64: 27,746,815 km (0.041 R)
• M65: 28,131,132 km (0.081 R)
• M66: 28,351,489 km (0.118 R)
• M67: 28,572,595 km (0.085 R)
• M68: 28,960,652 km (0.096 R)
• M69: 29,406,304 km (0.116 R)
• M70: 32,243,128 km (0.086 R)
• M71: 33,518,749 km (0.076 R)
• M72: 34,810,976 km (0.086 R)
• M73: 35,522,613 km (0.078 R)
• M74: 36,239,037 km (0.054 R)
• M75: 36,719,396 km (0.114 R)
• M76: 37,262,286 km (0.078 R)
• M77: 37,383,311 km (0.113 R)
• M78: 39,090,971 km (0.077 R)
• M79: 39,892,516 km (0.116 R)
• M80: 40,886,444 km (0.097 R)
• M81: 41,011,359 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545

Radius: 7.5

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.36 AU - 13.62 AU

Year: 23524 Days

Day: 24.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 68.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,561,535 km

• M1: 100,231 km (0.095 R)
• M2: 267,182 km (0.085 R)
• M3: 332,107 km (0.113 R)
• M4: 867,368 km (0.114 R)
• M5: 1,023,698 km (0.068 R)
• M6: 1,393,654 km (0.066 R)
• M7: 1,484,759 km (0.111 R)
• M8: 1,640,939 km (0.109 R)
• M9: 1,835,566 km (0.051 R)
• M10: 2,106,936 km (0.117 R)
• M11: 2,211,954 km (0.065 R)
• M12: 2,537,479 km (0.118 R)
• M13: 2,801,370 km (0.025 R)
• M14: 3,561,177 km (0.081 R)
• M15: 3,728,877 km (0.115 R)
• M16: 3,813,699 km (0.097 R)
• M17: 3,985,437 km (0.061 R)
• M18: 5,068,226 km (0.09 R)
• M19: 5,448,354 km (0.101 R)
• M20: 5,593,315 km (0.119 R)
• M21: 5,887,125 km (0.114 R)
• M22: 6,337,115 km (0.079 R)
• M23: 7,059,075 km (0.116 R)
• M24: 8,861,729 km (0.115 R)
• M25: 8,918,576 km (0.119 R)
• M26: 9,032,420 km (0.102 R)
• M27: 9,204,159 km (0.064 R)
• M28: 9,434,839 km (0.045 R)
• M29: 9,492,733 km (0.112 R)
• M30: 9,550,777 km (0.055 R)
• M31: 11,781,580 km (0.106 R)
• M32: 12,347,659 km (0.108 R)
• M33: 12,858,236 km (0.089 R)
• M34: 13,375,695 km (0.115 R)
• M35: 13,834,063 km (0.081 R)
• M36: 15,103,999 km (0.076 R)
• M37: 15,307,901 km (0.086 R)
• M38: 15,444,335 km (0.119 R)
• M39: 16,271,611 km (0.116 R)
• M40: 17,825,185 km (0.086 R)
• M41: 17,968,799 km (0.106 R)
• M42: 20,995,612 km (0.102 R)
• M43: 21,451,587 km (0.117 R)
• M44: 21,757,514 km (0.085 R)
• M45: 22,064,788 km (0.078 R)
• M46: 22,141,831 km (0.068 R)
• M47: 22,219,024 km (0.041 R)
• M48: 22,683,675 km (0.053 R)
• M49: 22,839,257 km (0.074 R)
• M50: 25,296,402 km (0.114 R)
• M51: 25,457,668 km (0.076 R)
• M52: 26,843,244 km (0.039 R)
• M53: 26,925,522 km (0.102 R)
• M54: 27,669,772 km (0.118 R)
• M55: 28,672,377 km (0.086 R)
• M56: 29,093,794 km (0.117 R)
• M57: 29,178,167 km (0.103 R)
• M58: 29,517,156 km (0.116 R)
• M59: 32,800,680 km (0.115 R)
• M60: 35,203,072 km (0.117 R)
• M61: 35,835,123 km (0.068 R)
• M62: 38,030,471 km (0.104 R)
• M63: 39,518,073 km (0.109 R)
• M64: 40,646,190 km (0.088 R)
• M65: 43,706,065 km (0.112 R)
• M66: 43,899,794 km (0.068 R)
• M67: 44,093,823 km (0.072 R)
• M68: 45,067,855 km (0.115 R)
• M69: 45,754,060 km (0.116 R)
• M70: 45,950,781 km (0.11 R)
• M71: 49,942,800 km (0.088 R)
• M72: 50,856,245 km (0.096 R)
• M73: 51,263,899 km (0.102 R)
• M74: 51,366,074 km (0.113 R)
• M75: 52,905,736 km (0.044 R)
• M76: 53,629,341 km (0.113 R)
• M77: 54,044,325 km (0.056 R)
• M78: 54,773,166 km (0.077 R)
• M79: 55,610,166 km (0.094 R)
• M80: 59,106,867 km (0.059 R)
• M81: 59,750,287 km (0.101 R)
• M82: 62,129,192 km (0.039 R)
• M83: 62,238,100 km (0.083 R)
• M84: 62,347,007 km (0.119 R)
• M85: 63,439,819 km (0.062 R)
• M86: 64,538,915 km (0.101 R)
• M87: 64,759,422 km (0.108 R)
• M88: 65,644,294 km (0.102 R)
• M89: 65,866,147 km (0.114 R)
• M90: 66,644,505 km (0.03 R)
• M91: 71,720,510 km (0.081 R)
• M92: 73,095,016 km (0.11 R)
• M93: 74,825,414 km (0.107 R)
• M94: 75,405,106 km (0.09 R)
• M95: 77,036,321 km (0.092 R)
• M96: 77,739,132 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit