🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 9.4

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.57 AU - 0.79 AU

Year: 380 Days

Day: 10.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,376,976 km

• M1: 119,678 km (0.116 R)
• M2: 198,367 km (0.101 R)
• M3: 289,173 km (0.105 R)
• M4: 349,012 km (0.097 R)
• M5: 428,897 km (0.103 R)
• M6: 502,499 km (0.045 R)
• M7: 572,810 km (0.047 R)
• M8: 727,195 km (0.107 R)
• M9: 799,152 km (0.116 R)
• M10: 868,715 km (0.111 R)
• M11: 991,535 km (0.067 R)
• M12: 1,059,153 km (0.051 R)
• M13: 1,120,338 km (0.08 R)
• M14: 1,215,782 km (0.065 R)
• M15: 1,277,267 km (0.072 R)
• M16: 1,354,310 km (0.11 R)
• M17: 1,465,461 km (0.069 R)
• M18: 1,607,280 km (0.08 R)
• M19: 1,712,746 km (0.104 R)
• M20: 1,823,748 km (0.084 R)
• M21: 1,894,807 km (0.04 R)
• M22: 1,956,890 km (0.082 R)
• M23: 2,016,430 km (0.101 R)
• M24: 2,083,300 km (0.098 R)
• M25: 2,454,003 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 12.9

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.66 AU - 0.84 AU

Year: 441 Days

Day: 10.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,376,976 km

• M1: 183,257 km (0.077 R)
• M2: 298,448 km (0.109 R)
• M3: 384,317 km (0.12 R)
• M4: 485,445 km (0.057 R)
• M5: 569,220 km (0.029 R)
• M6: 673,041 km (0.098 R)
• M7: 815,159 km (0.09 R)
• M8: 968,347 km (0.086 R)
• M9: 1,079,797 km (0.077 R)
• M10: 1,231,938 km (0.05 R)
• M11: 1,316,461 km (0.115 R)
• M12: 1,570,628 km (0.118 R)
• M13: 1,671,158 km (0.075 R)
• M14: 1,815,669 km (0.037 R)
• M15: 1,917,396 km (0.12 R)
• M16: 2,060,411 km (0.081 R)
• M17: 2,220,780 km (0.102 R)
• M18: 2,329,987 km (0.077 R)
• M19: 2,413,014 km (0.052 R)
• M20: 2,516,087 km (0.092 R)
• M21: 2,819,471 km (0.093 R)
• M22: 2,938,252 km (0.082 R)
• M23: 3,038,482 km (0.101 R)
• M24: 3,119,564 km (0.073 R)
• M25: 3,315,089 km (0.077 R)
• M26: 3,430,130 km (0.098 R)
• M27: 3,520,038 km (0.106 R)
• M28: 3,648,243 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.5

Radius: 14.6

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.75 AU - 0.99 AU

Year: 550 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 56,376,976 km

• M1: 183,856 km (0.112 R)
• M2: 315,652 km (0.102 R)
• M3: 407,355 km (0.067 R)
• M4: 499,806 km (0.118 R)
• M5: 609,761 km (0.074 R)
• M6: 755,469 km (0.028 R)
• M7: 864,676 km (0.066 R)
• M8: 956,529 km (0.105 R)
• M9: 1,106,276 km (0.072 R)
• M10: 1,248,843 km (0.12 R)
• M11: 1,441,974 km (0.112 R)
• M12: 1,599,351 km (0.1 R)
• M13: 1,733,241 km (0.028 R)
• M14: 1,828,834 km (0.116 R)
• M15: 2,031,539 km (0.103 R)
• M16: 2,216,143 km (0.089 R)
• M17: 2,346,891 km (0.093 R)
• M18: 2,699,045 km (0.117 R)
• M19: 2,832,037 km (0.101 R)
• M20: 3,068,552 km (0.041 R)
• M21: 3,178,207 km (0.093 R)
• M22: 3,274,398 km (0.063 R)
• M23: 3,431,775 km (0.087 R)
• M24: 3,816,990 km (0.047 R)
• M25: 3,967,036 km (0.069 R)
• M26: 4,094,943 km (0.071 R)
• M27: 4,273,263 km (0.105 R)
• M28: 4,388,005 km (0.097 R)
• M29: 4,620,779 km (0.09 R)
• M30: 4,840,538 km (0.118 R)
• M31: 4,994,774 km (0.087 R)
• M32: 5,220,517 km (0.118 R)
• M33: 5,845,088 km (0.101 R)
• M34: 5,936,343 km (0.107 R)
• M35: 6,129,474 km (0.081 R)
• M36: 6,324,699 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 11.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.51 AU - 3.53 AU

Year: 3560 Days

Day: 13.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,376,976 km

• M1: 178,321 km (0.078 R)
• M2: 254,167 km (0.088 R)
• M3: 650,302 km (0.079 R)
• M4: 725,400 km (0.101 R)
• M5: 877,242 km (0.069 R)
• M6: 1,022,651 km (0.111 R)
• M7: 1,167,312 km (0.085 R)
• M8: 1,358,199 km (0.101 R)
• M9: 1,467,705 km (0.113 R)
• M10: 1,569,880 km (0.066 R)
• M11: 1,738,626 km (0.087 R)
• M12: 1,814,323 km (0.047 R)
• M13: 2,559,021 km (0.05 R)
• M14: 2,912,371 km (0.088 R)
• M15: 3,029,357 km (0.097 R)
• M16: 3,161,302 km (0.081 R)
• M17: 3,458,104 km (0.114 R)
• M18: 3,665,746 km (0.099 R)
• M19: 3,749,970 km (0.075 R)
• M20: 3,920,511 km (0.032 R)
• M21: 4,093,596 km (0.097 R)
• M22: 4,477,165 km (0.071 R)
• M23: 4,627,960 km (0.12 R)
• M24: 4,811,068 km (0.051 R)
• M25: 5,027,685 km (0.105 R)
• M26: 5,184,464 km (0.095 R)
• M27: 5,279,309 km (0.119 R)
• M28: 5,551,278 km (0.103 R)
• M29: 5,648,217 km (0.111 R)
• M30: 5,877,102 km (0.084 R)
• M31: 6,042,258 km (0.029 R)
• M32: 6,225,964 km (0.082 R)
• M33: 6,394,411 km (0.046 R)
• M34: 6,564,504 km (0.054 R)
• M35: 7,189,075 km (0.1 R)
• M36: 7,670,182 km (0.105 R)
• M37: 7,905,499 km (0.073 R)
• M38: 7,996,605 km (0.029 R)
• M39: 8,180,012 km (0.075 R)
• M40: 8,272,313 km (0.108 R)
• M41: 8,513,615 km (0.076 R)
• M42: 8,588,414 km (0.105 R)
• M43: 8,946,401 km (0.064 R)
• M44: 9,022,547 km (0.11 R)
• M45: 9,098,692 km (0.047 R)
• M46: 9,232,582 km (0.054 R)
• M47: 9,347,922 km (0.117 R)
• M48: 9,425,115 km (0.099 R)
• M49: 9,541,203 km (0.118 R)
• M50: 9,951,400 km (0.11 R)
• M51: 10,849,885 km (0.03 R)
• M52: 10,951,312 km (0.108 R)
• M53: 11,032,693 km (0.107 R)
• M54: 11,319,024 km (0.085 R)
• M55: 11,421,947 km (0.065 R)
• M56: 11,753,306 km (0.093 R)
• M57: 12,150,937 km (0.11 R)
• M58: 12,425,450 km (0.099 R)
• M59: 12,574,150 km (0.078 R)
• M60: 12,659,421 km (0.104 R)
• M61: 12,744,841 km (0.091 R)
• M62: 12,916,430 km (0.088 R)
• M63: 13,088,617 km (0.119 R)
• M64: 13,675,639 km (0.094 R)
• M65: 13,829,126 km (0.094 R)
• M66: 13,961,221 km (0.106 R)
• M67: 14,071,625 km (0.112 R)
• M68: 14,293,329 km (0.093 R)
• M69: 14,538,519 km (0.107 R)
• M70: 15,055,829 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 13.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.35 AU - 3.77 AU

Year: 3631 Days

Day: 12.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,376,976 km

• M1: 172,337 km (0.114 R)
• M2: 267,930 km (0.04 R)
• M3: 743,352 km (0.088 R)
• M4: 839,992 km (0.114 R)
• M5: 930,050 km (0.108 R)
• M6: 1,047,783 km (0.076 R)
• M7: 1,557,912 km (0.063 R)
• M8: 1,715,289 km (0.091 R)
• M9: 2,000,124 km (0.091 R)
• M10: 2,284,359 km (0.074 R)
• M11: 2,448,169 km (0.055 R)
• M12: 2,701,289 km (0.076 R)
• M13: 3,702,099 km (0.108 R)
• M14: 3,954,470 km (0.066 R)
• M15: 4,072,952 km (0.091 R)
• M16: 4,766,487 km (0.102 R)
• M17: 5,191,794 km (0.074 R)
• M18: 5,696,089 km (0.047 R)
• M19: 5,785,398 km (0.116 R)
• M20: 5,875,307 km (0.093 R)
• M21: 6,170,463 km (0.047 R)
• M22: 6,308,393 km (0.096 R)
• M23: 6,493,744 km (0.087 R)
• M24: 6,941,640 km (0.108 R)
• M25: 7,350,940 km (0.083 R)
• M26: 8,092,347 km (0.119 R)
• M27: 8,268,873 km (0.075 R)
• M28: 8,935,630 km (0.072 R)
• M29: 9,118,140 km (0.064 R)
• M30: 9,223,008 km (0.061 R)
• M31: 9,328,175 km (0.113 R)
• M32: 11,206,077 km (0.097 R)
• M33: 11,318,575 km (0.087 R)
• M34: 12,173,527 km (0.092 R)
• M35: 12,434,126 km (0.114 R)
• M36: 12,696,670 km (0.078 R)
• M37: 13,019,951 km (0.032 R)
• M38: 13,138,134 km (0.108 R)
• M39: 13,345,925 km (0.089 R)
• M40: 13,554,764 km (0.106 R)
• M41: 14,096,907 km (0.119 R)
• M42: 14,309,635 km (0.075 R)
• M43: 14,401,189 km (0.1 R)
• M44: 14,492,892 km (0.036 R)
• M45: 14,707,565 km (0.106 R)
• M46: 14,830,834 km (0.059 R)
• M47: 14,954,402 km (0.085 R)
• M48: 15,483,230 km (0.052 R)
• M49: 15,671,275 km (0.098 R)
• M50: 16,049,907 km (0.064 R)
• M51: 16,335,788 km (0.072 R)
• M52: 16,463,395 km (0.046 R)
• M53: 16,912,638 km (0.06 R)
• M54: 17,921,825 km (0.047 R)
• M55: 18,086,383 km (0.053 R)
• M56: 18,383,933 km (0.108 R)
• M57: 18,983,970 km (0.07 R)
• M58: 19,084,649 km (0.116 R)
• M59: 19,624,398 km (0.035 R)
• M60: 20,237,600 km (0.062 R)
• M61: 21,238,709 km (0.095 R)
• M62: 21,412,990 km (0.081 R)
• M63: 21,517,709 km (0.098 R)
• M64: 21,833,061 km (0.12 R)
• M65: 22,717,185 km (0.03 R)
• M66: 22,859,751 km (0.061 R)
• M67: 23,002,617 km (0.064 R)
• M68: 23,109,879 km (0.113 R)
• M69: 23,902,149 km (0.036 R)
• M70: 24,447,284 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.4

Radius: 5.7

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.26 AU - 9.44 AU

Year: 19391 Days

Day: 18.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,376,976 km

• M1: 75,996 km (0.086 R)
• M2: 164,109 km (0.102 R)
• M3: 408,402 km (0.04 R)
• M4: 487,988 km (0.114 R)
• M5: 608,415 km (0.062 R)
• M6: 738,565 km (0.092 R)
• M7: 777,460 km (0.117 R)
• M8: 1,204,412 km (0.111 R)
• M9: 1,344,885 km (0.091 R)
• M10: 1,417,290 km (0.096 R)
• M11: 1,515,726 km (0.094 R)
• M12: 1,745,658 km (0.096 R)
• M13: 2,125,038 km (0.105 R)
• M14: 4,087,463 km (0.119 R)
• M15: 4,551,216 km (0.117 R)
• M16: 5,297,111 km (0.1 R)
• M17: 5,412,301 km (0.104 R)
• M18: 6,200,832 km (0.085 R)
• M19: 6,241,223 km (0.076 R)
• M20: 6,608,486 km (0.108 R)
• M21: 7,621,862 km (0.07 R)
• M22: 7,708,629 km (0.102 R)
• M23: 8,864,123 km (0.083 R)
• M24: 9,742,412 km (0.085 R)
• M25: 9,836,359 km (0.083 R)
• M26: 9,978,028 km (0.053 R)
• M27: 10,988,412 km (0.102 R)
• M28: 11,233,753 km (0.083 R)
• M29: 11,282,971 km (0.089 R)
• M30: 11,779,785 km (0.053 R)
• M31: 12,283,780 km (0.054 R)
• M32: 12,385,357 km (0.08 R)
• M33: 13,837,354 km (0.109 R)
• M34: 14,155,399 km (0.052 R)
• M35: 14,636,955 km (0.03 R)
• M36: 14,798,820 km (0.118 R)
• M37: 15,506,567 km (0.11 R)
• M38: 15,561,470 km (0.066 R)
• M39: 16,392,635 km (0.05 R)
• M40: 16,504,535 km (0.11 R)
• M41: 16,898,276 km (0.118 R)
• M42: 17,523,296 km (0.119 R)
• M43: 18,097,902 km (0.1 R)
• M44: 19,443,086 km (0.032 R)
• M45: 20,217,404 km (0.094 R)
• M46: 20,337,531 km (0.11 R)
• M47: 20,578,234 km (0.075 R)
• M48: 20,638,672 km (0.111 R)
• M49: 20,699,109 km (0.07 R)
• M50: 20,759,547 km (0.056 R)
• M51: 21,245,291 km (0.088 R)
• M52: 21,306,327 km (0.085 R)
• M53: 21,489,585 km (0.083 R)
• M54: 22,352,016 km (0.103 R)
• M55: 22,414,099 km (0.052 R)
• M56: 23,100,305 km (0.075 R)
• M57: 23,288,649 km (0.115 R)
• M58: 25,264,388 km (0.075 R)
• M59: 25,329,014 km (0.072 R)
• M60: 26,370,514 km (0.044 R)
• M61: 27,758,633 km (0.08 R)
• M62: 28,159,555 km (0.101 R)
• M63: 28,697,210 km (0.083 R)
• M64: 28,967,234 km (0.076 R)
• M65: 29,102,471 km (0.065 R)
• M66: 29,238,156 km (0.106 R)
• M67: 30,467,551 km (0.074 R)
• M68: 30,742,961 km (0.083 R)
• M69: 32,764,926 km (0.084 R)
• M70: 32,976,607 km (0.045 R)
• M71: 33,259,496 km (0.061 R)
• M72: 34,184,310 km (0.04 R)
• M73: 34,398,834 km (0.112 R)
• M74: 34,685,762 km (0.045 R)
• M75: 34,757,569 km (0.108 R)
• M76: 35,913,811 km (0.077 R)
• M77: 36,642,802 km (0.085 R)
• M78: 37,009,017 km (0.1 R)
• M79: 38,189,494 km (0.118 R)
• M80: 38,560,946 km (0.118 R)
• M81: 38,858,945 km (0.094 R)
• M82: 40,360,309 km (0.057 R)
• M83: 43,264,751 km (0.112 R)
• M84: 43,962,326 km (0.119 R)
• M85: 44,663,791 km (0.095 R)
• M86: 45,211,917 km (0.084 R)
• M87: 45,998,802 km (0.072 R)
• M88: 48,627,386 km (0.119 R)
• M89: 50,814,058 km (0.116 R)
• M90: 50,895,739 km (0.09 R)
• M91: 52,042,706 km (0.054 R)
• M92: 53,198,200 km (0.109 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: 176 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit