🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.5

Radius: 9.2

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.47 AU - 0.65 AU

Year: 289 Days

Day: 10.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,896,160 km

• M1: 123,418 km (0.029 R)
• M2: 181,462 km (0.087 R)
• M3: 248,183 km (0.098 R)
• M4: 388,057 km (0.062 R)
• M5: 449,542 km (0.108 R)
• M6: 526,285 km (0.087 R)
• M7: 602,131 km (0.103 R)
• M8: 663,317 km (0.1 R)
• M9: 739,761 km (0.057 R)
• M10: 839,992 km (0.049 R)
• M11: 913,145 km (0.097 R)
• M12: 999,463 km (0.063 R)
• M13: 1,103,733 km (0.086 R)
• M14: 1,196,185 km (0.081 R)
• M15: 1,485,357 km (0.086 R)
• M16: 1,545,047 km (0.096 R)
• M17: 1,622,987 km (0.074 R)
• M18: 1,706,762 km (0.043 R)
• M19: 1,860,399 km (0.105 R)
• M20: 1,943,576 km (0.035 R)
• M21: 2,065,947 km (0.106 R)
• M22: 2,137,903 km (0.09 R)
• M23: 2,239,779 km (0.097 R)
• M24: 2,318,617 km (0.102 R)
• M25: 2,393,416 km (0.104 R)
• M26: 2,494,395 km (0.077 R)
• M27: 2,586,547 km (0.092 R)
• M28: 2,653,866 km (0.11 R)
• M29: 2,726,870 km (0.086 R)
• M30: 2,859,115 km (0.075 R)
• M31: 2,939,598 km (0.114 R)
• M32: 3,004,374 km (0.111 R)
• M33: 3,319,128 km (0.103 R)
• M34: 3,398,116 km (0.115 R)
• M35: 3,511,960 km (0.115 R)
• M36: 3,580,924 km (0.105 R)
• M37: 3,685,194 km (0.062 R)
• M38: 3,849,452 km (0.059 R)
• M39: 3,974,217 km (0.064 R)
• M40: 4,106,312 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 14.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.5 AU - 0.82 AU

Year: 370 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,896,160 km

• M1: 183,108 km (0.07 R)
• M2: 303,085 km (0.06 R)
• M3: 434,582 km (0.114 R)
• M4: 544,237 km (0.099 R)
• M5: 652,396 km (0.036 R)
• M6: 754,272 km (0.031 R)
• M7: 911,051 km (0.098 R)
• M8: 1,045,390 km (0.112 R)
• M9: 1,142,030 km (0.088 R)
• M10: 1,361,041 km (0.111 R)
• M11: 1,454,839 km (0.074 R)
• M12: 1,587,832 km (0.103 R)
• M13: 1,690,606 km (0.114 R)
• M14: 1,859,801 km (0.119 R)
• M15: 1,979,629 km (0.115 R)
• M16: 2,151,217 km (0.087 R)
• M17: 2,258,180 km (0.105 R)
• M18: 2,351,230 km (0.116 R)
• M19: 2,465,672 km (0.089 R)
• M20: 2,573,831 km (0.09 R)
• M21: 2,692,014 km (0.09 R)
• M22: 2,795,236 km (0.101 R)
• M23: 2,946,480 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 9.8

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.59 AU

Year: 1035 Days

Day: 10.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,896,160 km

• M1: 122,820 km (0.102 R)
• M2: 186,399 km (0.082 R)
• M3: 279,449 km (0.093 R)
• M4: 358,287 km (0.099 R)
• M5: 462,706 km (0.094 R)
• M6: 533,466 km (0.093 R)
• M7: 656,884 km (0.107 R)
• M8: 770,878 km (0.104 R)
• M9: 955,033 km (0.091 R)
• M10: 1,161,478 km (0.113 R)
• M11: 1,254,677 km (0.096 R)
• M12: 1,374,655 km (0.118 R)
• M13: 1,600,548 km (0.104 R)
• M14: 1,696,141 km (0.063 R)
• M15: 1,775,876 km (0.101 R)
• M16: 1,865,785 km (0.076 R)
• M17: 2,022,563 km (0.055 R)
• M18: 2,088,386 km (0.104 R)
• M19: 2,164,382 km (0.057 R)
• M20: 2,368,733 km (0.085 R)
• M21: 2,438,296 km (0.105 R)
• M22: 2,548,998 km (0.085 R)
• M23: 3,171,325 km (0.067 R)
• M24: 3,259,289 km (0.096 R)
• M25: 3,381,510 km (0.115 R)
• M26: 3,471,419 km (0.082 R)
• M27: 3,711,374 km (0.037 R)
• M28: 3,815,793 km (0.092 R)
• M29: 3,897,773 km (0.076 R)
• M30: 4,051,559 km (0.113 R)
• M31: 4,171,237 km (0.087 R)
• M32: 4,389,650 km (0.091 R)
• M33: 4,549,720 km (0.03 R)
• M34: 4,611,953 km (0.106 R)
• M35: 5,080,344 km (0.11 R)
• M36: 5,313,716 km (0.11 R)
• M37: 6,103,444 km (0.111 R)
• M38: 6,240,924 km (0.097 R)
• M39: 6,379,452 km (0.089 R)
• M40: 6,449,164 km (0.107 R)
• M41: 6,519,026 km (0.115 R)
• M42: 6,673,711 km (0.077 R)
• M43: 7,044,265 km (0.079 R)
• M44: 7,348,547 km (0.112 R)
• M45: 7,465,532 km (0.088 R)
• M46: 7,895,028 km (0.108 R)
• M47: 7,984,786 km (0.116 R)
• M48: 8,105,213 km (0.101 R)
• M49: 8,500,450 km (0.111 R)
• M50: 8,669,645 km (0.069 R)
• M51: 8,808,921 km (0.07 R)
• M52: 9,027,035 km (0.095 R)
• M53: 9,868,672 km (0.104 R)
• M54: 9,981,768 km (0.069 R)
• M55: 10,160,239 km (0.094 R)
• M56: 10,323,450 km (0.111 R)
• M57: 10,438,341 km (0.112 R)
• M58: 10,751,898 km (0.079 R)
• M59: 11,001,876 km (0.064 R)
• M60: 11,236,745 km (0.062 R)
• M61: 11,304,214 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606

Radius: 7.8

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.68 AU - 7.3 AU

Year: 10119 Days

Day: 15.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 49,896,160 km

• M1: 248,033 km (0.076 R)
• M2: 467,194 km (0.077 R)
• M3: 568,622 km (0.103 R)
• M4: 645,814 km (0.066 R)
• M5: 726,896 km (0.115 R)
• M6: 811,568 km (0.118 R)
• M7: 863,928 km (0.076 R)
• M8: 972,536 km (0.091 R)
• M9: 1,183,768 km (0.107 R)
• M10: 1,264,252 km (0.106 R)
• M11: 1,516,922 km (0.112 R)
• M12: 1,808,638 km (0.087 R)
• M13: 2,758,884 km (0.04 R)
• M14: 3,142,752 km (0.07 R)
• M15: 3,312,546 km (0.055 R)
• M16: 4,361,526 km (0.117 R)
• M17: 4,678,823 km (0.092 R)
• M18: 5,538,712 km (0.093 R)
• M19: 5,917,045 km (0.081 R)
• M20: 6,091,924 km (0.099 R)
• M21: 6,232,846 km (0.079 R)
• M22: 6,375,113 km (0.093 R)
• M23: 7,138,810 km (0.096 R)
• M24: 7,437,408 km (0.107 R)
• M25: 7,550,504 km (0.11 R)
• M26: 7,664,049 km (0.119 R)
• M27: 7,778,192 km (0.056 R)
• M28: 8,085,466 km (0.085 R)
• M29: 8,396,629 km (0.092 R)
• M30: 8,751,475 km (0.061 R)
• M31: 8,831,062 km (0.085 R)
• M32: 9,762,757 km (0.04 R)
• M33: 9,927,913 km (0.111 R)
• M34: 10,640,448 km (0.111 R)
• M35: 11,456,205 km (0.118 R)
• M36: 11,630,486 km (0.1 R)
• M37: 12,070,155 km (0.12 R)
• M38: 12,336,588 km (0.105 R)
• M39: 13,789,782 km (0.084 R)
• M40: 14,208,357 km (0.109 R)
• M41: 15,344,403 km (0.061 R)
• M42: 15,729,618 km (0.108 R)
• M43: 16,313,349 km (0.097 R)
• M44: 16,558,689 km (0.096 R)
• M45: 17,753,228 km (0.108 R)
• M46: 18,513,784 km (0.117 R)
• M47: 19,181,589 km (0.117 R)
• M48: 20,014,400 km (0.06 R)
• M49: 20,329,603 km (0.114 R)
• M50: 20,382,411 km (0.116 R)
• M51: 20,911,987 km (0.105 R)
• M52: 22,093,062 km (0.028 R)
• M53: 23,350,881 km (0.098 R)
• M54: 23,406,083 km (0.067 R)
• M55: 24,239,493 km (0.059 R)
• M56: 25,082,626 km (0.119 R)
• M57: 25,195,722 km (0.069 R)
• M58: 25,935,334 km (0.062 R)
• M59: 25,992,480 km (0.105 R)
• M60: 27,029,044 km (0.086 R)
• M61: 27,493,994 km (0.102 R)
• M62: 28,020,280 km (0.11 R)
• M63: 28,137,714 km (0.09 R)
• M64: 28,668,038 km (0.057 R)
• M65: 29,320,734 km (0.108 R)
• M66: 30,459,622 km (0.099 R)
• M67: 31,429,914 km (0.092 R)
• M68: 32,966,135 km (0.098 R)
• M69: 33,400,717 km (0.116 R)
• M70: 33,774,711 km (0.111 R)
• M71: 33,899,625 km (0.085 R)
• M72: 34,275,415 km (0.118 R)
• M73: 34,715,682 km (0.033 R)
• M74: 35,538,171 km (0.114 R)
• M75: 35,983,673 km (0.066 R)
• M76: 36,239,037 km (0.119 R)
• M77: 36,623,354 km (0.115 R)
• M78: 36,687,531 km (0.062 R)
• M79: 36,944,541 km (0.073 R)
• M80: 38,238,861 km (0.07 R)
• M81: 38,695,434 km (0.098 R)
• M82: 39,153,802 km (0.069 R)
• M83: 40,075,774 km (0.118 R)
• M84: 40,473,255 km (0.102 R)
• M85: 40,672,370 km (0.079 R)
• M86: 41,539,140 km (0.058 R)
• M87: 42,142,917 km (0.064 R)
• M88: 45,549,111 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.1

Radius: 5.3

Gravity: 23.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.97 AU - 7.61 AU

Year: 12213 Days

Day: 23.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,896,160 km

• M1: 74,799 km (0.114 R)
• M2: 466,895 km (0.07 R)
• M3: 515,365 km (0.082 R)
• M4: 764,146 km (0.104 R)
• M5: 1,047,185 km (0.042 R)
• M6: 1,267,992 km (0.087 R)
• M7: 1,479,224 km (0.109 R)
• M8: 3,760,591 km (0.088 R)
• M9: 4,200,259 km (0.111 R)
• M10: 4,585,025 km (0.104 R)
• M11: 5,350,368 km (0.097 R)
• M12: 6,510,799 km (0.104 R)
• M13: 8,130,046 km (0.11 R)
• M14: 8,302,831 km (0.049 R)
• M15: 8,828,518 km (0.056 R)
• M16: 8,961,511 km (0.08 R)
• M17: 9,455,333 km (0.095 R)
• M18: 9,591,467 km (0.109 R)
• M19: 10,189,111 km (0.118 R)
• M20: 10,282,161 km (0.102 R)
• M21: 10,893,567 km (0.061 R)
• M22: 11,371,981 km (0.079 R)
• M23: 11,613,731 km (0.107 R)
• M24: 12,398,672 km (0.107 R)
• M25: 12,747,384 km (0.081 R)
• M26: 13,556,709 km (0.079 R)
• M27: 13,607,871 km (0.109 R)
• M28: 14,278,518 km (0.069 R)
• M29: 15,012,595 km (0.048 R)
• M30: 15,330,939 km (0.107 R)
• M31: 17,677,083 km (0.12 R)
• M32: 17,957,130 km (0.059 R)
• M33: 18,578,260 km (0.083 R)
• M34: 19,091,680 km (0.057 R)
• M35: 19,551,843 km (0.113 R)
• M36: 19,783,421 km (0.117 R)
• M37: 19,841,465 km (0.085 R)
• M38: 21,132,195 km (0.108 R)
• M39: 21,488,837 km (0.093 R)
• M40: 22,389,416 km (0.114 R)
• M41: 22,570,878 km (0.1 R)
• M42: 22,692,202 km (0.114 R)
• M43: 22,996,484 km (0.033 R)
• M44: 23,793,841 km (0.111 R)
• M45: 25,352,501 km (0.091 R)
• M46: 26,048,729 km (0.108 R)
• M47: 26,687,213 km (0.115 R)
• M48: 27,266,157 km (0.104 R)
• M49: 27,524,811 km (0.084 R)
• M50: 27,589,587 km (0.094 R)
• M51: 27,784,214 km (0.026 R)
• M52: 28,109,739 km (0.107 R)
• M53: 29,622,922 km (0.05 R)
• M54: 30,489,991 km (0.103 R)
• M55: 32,385,545 km (0.1 R)
• M56: 33,832,007 km (0.095 R)
• M57: 34,318,799 km (0.109 R)
• M58: 34,737,972 km (0.097 R)
• M59: 34,807,984 km (0.059 R)
• M60: 34,878,145 km (0.096 R)
• M61: 35,299,413 km (0.114 R)
• M62: 36,502,628 km (0.094 R)
• M63: 36,645,046 km (0.109 R)
• M64: 36,858,971 km (0.067 R)
• M65: 37,001,837 km (0.044 R)
• M66: 37,719,009 km (0.115 R)
• M67: 39,021,557 km (0.107 R)
• M68: 39,751,445 km (0.037 R)
• M69: 39,824,748 km (0.089 R)
• M70: 40,044,657 km (0.065 R)
• M71: 40,118,110 km (0.09 R)
• M72: 40,707,077 km (0.098 R)
• M73: 41,224,835 km (0.104 R)
• M74: 42,192,135 km (0.062 R)
• M75: 43,392,807 km (0.112 R)
• M76: 44,073,178 km (0.096 R)
• M77: 44,224,721 km (0.083 R)
• M78: 44,756,990 km (0.03 R)
• M79: 45,291,204 km (0.056 R)
• M80: 45,367,798 km (0.097 R)
• M81: 45,674,175 km (0.046 R)
• M82: 45,827,662 km (0.117 R)
• M83: 46,520,450 km (0.111 R)
• M84: 46,674,835 km (0.085 R)
• M85: 47,527,244 km (0.092 R)
• M86: 47,760,616 km (0.1 R)
• M87: 48,306,499 km (0.089 R)
• M88: 48,933,015 km (0.078 R)
• M89: 50,590,410 km (0.072 R)
• M90: 51,945,467 km (0.099 R)
• M91: 52,025,502 km (0.084 R)
• M92: 53,474,058 km (0.1 R)
• M93: 53,797,638 km (0.119 R)
• M94: 54,203,198 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.1

Radius: 6.7

Gravity: 10.09 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.34 AU - 8.86 AU

Year: 13059 Days

Day: 20.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,896,160 km

• M1: 91,554 km (0.105 R)
• M2: 316,699 km (0.117 R)
• M3: 543,040 km (0.052 R)
• M4: 623,674 km (0.094 R)
• M5: 1,274,424 km (0.097 R)
• M6: 1,405,921 km (0.117 R)
• M7: 1,925,474 km (0.108 R)
• M8: 2,026,004 km (0.086 R)
• M9: 2,472,254 km (0.044 R)
• M10: 2,554,084 km (0.041 R)
• M11: 2,919,552 km (0.102 R)
• M12: 3,006,169 km (0.111 R)
• M13: 3,064,363 km (0.071 R)
• M14: 3,636,575 km (0.049 R)
• M15: 3,887,450 km (0.063 R)
• M16: 4,014,908 km (0.11 R)
• M17: 4,339,685 km (0.081 R)
• M18: 4,472,079 km (0.113 R)
• M19: 5,435,190 km (0.115 R)
• M20: 5,830,577 km (0.08 R)
• M21: 6,050,187 km (0.051 R)
• M22: 6,459,935 km (0.07 R)
• M23: 6,994,299 km (0.091 R)
• M24: 7,266,866 km (0.076 R)
• M25: 7,463,737 km (0.119 R)
• M26: 7,902,807 km (0.117 R)
• M27: 9,440,673 km (0.114 R)
• M28: 9,958,880 km (0.103 R)
• M29: 10,265,406 km (0.116 R)
• M30: 11,203,534 km (0.093 R)
• M31: 11,751,810 km (0.113 R)
• M32: 11,890,338 km (0.117 R)
• M33: 11,982,939 km (0.109 R)
• M34: 12,543,632 km (0.115 R)
• M35: 13,112,852 km (0.114 R)
• M36: 13,208,445 km (0.106 R)
• M37: 13,352,358 km (0.092 R)
• M38: 13,400,528 km (0.079 R)
• M39: 13,448,699 km (0.103 R)
• M40: 13,836,157 km (0.091 R)
• M41: 14,276,274 km (0.118 R)
• M42: 14,970,109 km (0.119 R)
• M43: 15,878,318 km (0.084 R)
• M44: 16,184,994 km (0.107 R)
• M45: 16,339,079 km (0.098 R)
• M46: 16,390,541 km (0.097 R)
• M47: 16,804,329 km (0.104 R)
• M48: 17,064,629 km (0.069 R)
• M49: 17,642,077 km (0.079 R)
• M50: 19,849,992 km (0.077 R)
• M51: 21,238,410 km (0.076 R)
• M52: 21,519,803 km (0.112 R)
• M53: 21,859,241 km (0.032 R)
• M54: 21,972,636 km (0.081 R)
• M55: 23,408,028 km (0.109 R)
• M56: 23,815,383 km (0.089 R)
• M57: 25,887,014 km (0.076 R)
• M58: 26,127,418 km (0.073 R)
• M59: 26,428,857 km (0.11 R)
• M60: 27,401,543 km (0.119 R)
• M61: 27,769,404 km (0.082 R)
• M62: 27,953,858 km (0.119 R)
• M63: 29,256,856 km (0.039 R)
• M64: 29,569,964 km (0.026 R)
• M65: 30,010,230 km (0.104 R)
• M66: 30,136,341 km (0.052 R)
• M67: 30,833,617 km (0.041 R)
• M68: 30,960,925 km (0.102 R)
• M69: 31,088,382 km (0.092 R)
• M70: 32,050,297 km (0.105 R)
• M71: 32,632,083 km (0.114 R)
• M72: 33,609,406 km (0.026 R)
• M73: 35,459,482 km (0.074 R)
• M74: 35,726,515 km (0.084 R)
• M75: 36,128,185 km (0.082 R)
• M76: 37,410,239 km (0.112 R)
• M77: 38,569,921 km (0.119 R)
• M78: 39,326,587 km (0.069 R)
• M79: 39,464,666 km (0.085 R)
• M80: 40,157,604 km (0.118 R)
• M81: 41,064,316 km (0.117 R)
• M82: 42,685,209 km (0.109 R)
• M83: 43,040,355 km (0.111 R)
• M84: 43,896,503 km (0.078 R)
• M85: 45,046,911 km (0.093 R)
• M86: 45,480,894 km (0.059 R)
• M87: 45,843,669 km (0.118 R)
• M88: 46,718,069 km (0.108 R)
• M89: 46,864,226 km (0.102 R)
• M90: 46,937,529 km (0.077 R)
• M91: 47,818,660 km (0.092 R)
• M92: 49,597,528 km (0.102 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit