🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 8.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.98 AU - 1.38 AU

Year: 841 Days

Day: 6.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 37,592,009 km

• M1: 105,317 km (0.101 R)
• M2: 264,489 km (0.112 R)
• M3: 325,824 km (0.113 R)
• M4: 384,467 km (0.107 R)
• M5: 487,390 km (0.042 R)
• M6: 600,486 km (0.075 R)
• M7: 807,978 km (0.115 R)
• M8: 926,908 km (0.086 R)
• M9: 1,116,599 km (0.084 R)
• M10: 1,173,147 km (0.076 R)
• M11: 1,429,856 km (0.117 R)
• M12: 1,591,422 km (0.039 R)
• M13: 1,870,273 km (0.098 R)
• M14: 2,064,899 km (0.088 R)
• M15: 2,176,649 km (0.118 R)
• M16: 2,320,562 km (0.036 R)
• M17: 2,405,983 km (0.117 R)
• M18: 2,473,900 km (0.066 R)
• M19: 2,536,282 km (0.097 R)
• M20: 2,592,830 km (0.117 R)
• M21: 2,810,196 km (0.082 R)
• M22: 2,881,853 km (0.079 R)
• M23: 2,947,527 km (0.116 R)
• M24: 3,215,157 km (0.055 R)
• M25: 3,345,158 km (0.045 R)
• M26: 3,455,860 km (0.093 R)
• M27: 3,645,551 km (0.103 R)
• M28: 3,925,747 km (0.114 R)
• M29: 4,250,225 km (0.06 R)
• M30: 4,461,308 km (0.09 R)
• M31: 4,552,862 km (0.09 R)
• M32: 4,629,605 km (0.105 R)
• M33: 4,706,648 km (0.093 R)
• M34: 4,823,335 km (0.1 R)
• M35: 4,956,626 km (0.118 R)
• M36: 5,011,828 km (0.044 R)
• M37: 5,186,708 km (0.112 R)
• M38: 5,331,519 km (0.072 R)
• M39: 5,388,067 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 13.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.45 AU - 1.67 AU

Year: 1278 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,592,009 km

• M1: 173,384 km (0.074 R)
• M2: 263,442 km (0.119 R)
• M3: 407,505 km (0.112 R)
• M4: 538,702 km (0.086 R)
• M5: 653,443 km (0.093 R)
• M6: 777,909 km (0.112 R)
• M7: 926,609 km (0.105 R)
• M8: 1,139,038 km (0.12 R)
• M9: 1,492,089 km (0.038 R)
• M10: 1,656,946 km (0.084 R)
• M11: 1,821,653 km (0.093 R)
• M12: 1,919,341 km (0.071 R)
• M13: 2,113,220 km (0.115 R)
• M14: 2,697,100 km (0.085 R)
• M15: 2,915,662 km (0.044 R)
• M16: 3,202,890 km (0.115 R)
• M17: 3,565,067 km (0.052 R)
• M18: 4,189,339 km (0.118 R)
• M19: 4,729,686 km (0.096 R)
• M20: 4,820,492 km (0.11 R)
• M21: 4,939,273 km (0.106 R)
• M22: 5,068,376 km (0.119 R)
• M23: 5,443,567 km (0.067 R)
• M24: 5,798,713 km (0.095 R)
• M25: 5,886,227 km (0.046 R)
• M26: 6,023,259 km (0.072 R)
• M27: 6,121,844 km (0.094 R)
• M28: 6,280,717 km (0.068 R)
• M29: 6,481,178 km (0.088 R)
• M30: 6,673,711 km (0.068 R)
• M31: 6,765,414 km (0.119 R)
• M32: 6,909,178 km (0.089 R)
• M33: 7,012,550 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 13.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.39 AU - 2.01 AU

Year: 1454 Days

Day: 14.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 37,592,009 km

• M1: 173,833 km (0.115 R)
• M2: 302,936 km (0.055 R)
• M3: 394,490 km (0.038 R)
• M4: 543,190 km (0.109 R)
• M5: 861,833 km (0.063 R)
• M6: 1,347,578 km (0.077 R)
• M7: 1,458,280 km (0.054 R)
• M8: 1,739,374 km (0.096 R)
• M9: 1,891,815 km (0.048 R)
• M10: 2,006,556 km (0.051 R)
• M11: 2,145,383 km (0.092 R)
• M12: 2,343,151 km (0.114 R)
• M13: 2,478,238 km (0.111 R)
• M14: 2,804,212 km (0.089 R)
• M15: 2,948,275 km (0.059 R)
• M16: 3,070,197 km (0.076 R)
• M17: 3,357,275 km (0.1 R)
• M18: 3,679,210 km (0.068 R)
• M19: 3,771,213 km (0.074 R)
• M20: 4,133,539 km (0.103 R)
• M21: 4,229,281 km (0.087 R)
• M22: 4,521,296 km (0.114 R)
• M23: 5,125,073 km (0.092 R)
• M24: 5,272,577 km (0.061 R)
• M25: 5,602,291 km (0.118 R)
• M26: 5,723,764 km (0.089 R)
• M27: 5,985,112 km (0.032 R)
• M28: 6,093,869 km (0.055 R)
• M29: 6,329,187 km (0.04 R)
• M30: 6,471,903 km (0.102 R)
• M31: 6,647,681 km (0.057 R)
• M32: 6,760,328 km (0.093 R)
• M33: 6,971,410 km (0.1 R)
• M34: 7,069,547 km (0.07 R)
• M35: 7,201,193 km (0.025 R)
• M36: 7,466,879 km (0.071 R)
• M37: 7,905,499 km (0.09 R)
• M38: 8,145,155 km (0.045 R)
• M39: 8,614,294 km (0.116 R)
• M40: 9,003,099 km (0.111 R)
• M41: 9,452,042 km (0.081 R)
• M42: 9,579,051 km (0.081 R)
• M43: 9,853,114 km (0.056 R)
• M44: 10,148,271 km (0.06 R)
• M45: 10,241,171 km (0.06 R)
• M46: 10,390,320 km (0.101 R)
• M47: 10,672,013 km (0.049 R)
• M48: 10,785,408 km (0.101 R)
• M49: 10,975,248 km (0.095 R)
• M50: 11,243,028 km (0.109 R)
• M51: 11,454,859 km (0.118 R)
• M52: 11,706,931 km (0.098 R)
• M53: 11,862,962 km (0.069 R)
• M54: 12,137,773 km (0.115 R)
• M55: 12,474,218 km (0.102 R)
• M56: 12,573,851 km (0.1 R)
• M57: 12,994,969 km (0.068 R)
• M58: 13,217,421 km (0.085 R)
• M59: 13,707,055 km (0.083 R)
• M60: 13,850,968 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 13.5

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.44 AU - 3.78 AU

Year: 3598 Days

Day: 14.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 68.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 37,592,009 km

• M1: 168,447 km (0.113 R)
• M2: 295,755 km (0.119 R)
• M3: 419,772 km (0.102 R)
• M4: 617,989 km (0.065 R)
• M5: 794,514 km (0.08 R)
• M6: 959,222 km (0.098 R)
• M7: 1,051,523 km (0.111 R)
• M8: 1,201,570 km (0.112 R)
• M9: 1,359,246 km (0.06 R)
• M10: 1,696,290 km (0.119 R)
• M11: 1,823,299 km (0.104 R)
• M12: 2,816,180 km (0.054 R)
• M13: 2,937,504 km (0.066 R)
• M14: 3,201,245 km (0.111 R)
• M15: 3,375,975 km (0.055 R)
• M16: 3,751,915 km (0.099 R)
• M17: 4,004,436 km (0.112 R)
• M18: 4,158,671 km (0.078 R)
• M19: 4,455,473 km (0.1 R)
• M20: 4,633,495 km (0.094 R)
• M21: 4,723,254 km (0.12 R)
• M22: 5,014,820 km (0.059 R)
• M23: 5,237,272 km (0.093 R)
• M24: 5,349,769 km (0.1 R)
• M25: 5,846,734 km (0.119 R)
• M26: 5,983,167 km (0.116 R)
• M27: 6,338,761 km (0.043 R)
• M28: 6,620,155 km (0.106 R)
• M29: 6,988,016 km (0.101 R)
• M30: 7,446,683 km (0.047 R)
• M31: 7,552,299 km (0.08 R)
• M32: 7,872,289 km (0.026 R)
• M33: 8,066,467 km (0.061 R)
• M34: 8,196,767 km (0.116 R)
• M35: 8,327,814 km (0.085 R)
• M36: 8,503,592 km (0.092 R)
• M37: 8,592,004 km (0.056 R)
• M38: 8,747,287 km (0.088 R)
• M39: 9,241,857 km (0.102 R)
• M40: 9,446,657 km (0.098 R)
• M41: 9,768,442 km (0.034 R)
• M42: 10,281,562 km (0.049 R)
• M43: 10,470,205 km (0.1 R)
• M44: 10,947,123 km (0.073 R)
• M45: 11,091,635 km (0.105 R)
• M46: 11,947,036 km (0.064 R)
• M47: 12,370,248 km (0.117 R)
• M48: 12,671,987 km (0.059 R)
• M49: 12,798,397 km (0.102 R)
• M50: 13,052,564 km (0.067 R)
• M51: 13,436,881 km (0.108 R)
• M52: 13,773,027 km (0.1 R)
• M53: 14,269,243 km (0.08 R)
• M54: 14,585,792 km (0.071 R)
• M55: 14,931,214 km (0.074 R)
• M56: 15,576,130 km (0.05 R)
• M57: 15,874,877 km (0.093 R)
• M58: 16,367,653 km (0.081 R)
• M59: 16,782,188 km (0.073 R)
• M60: 16,976,815 km (0.12 R)
• M61: 17,312,214 km (0.07 R)
• M62: 17,396,437 km (0.104 R)
• M63: 17,508,935 km (0.079 R)
• M64: 18,046,590 km (0.071 R)
• M65: 18,160,434 km (0.119 R)
• M66: 18,589,630 km (0.093 R)
• M67: 18,906,478 km (0.084 R)
• M68: 19,022,117 km (0.119 R)
• M69: 19,109,034 km (0.101 R)
• M70: 19,428,874 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.8

Radius: 5.9

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.5 AU - 7.34 AU

Year: 9449 Days

Day: 16.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 37,592,009 km

• M1: 619,784 km (0.099 R)
• M2: 670,797 km (0.087 R)
• M3: 777,161 km (0.042 R)
• M4: 908,358 km (0.098 R)
• M5: 1,300,005 km (0.117 R)
• M6: 1,525,300 km (0.066 R)
• M7: 1,595,461 km (0.119 R)
• M8: 1,961,826 km (0.079 R)
• M9: 2,115,613 km (0.098 R)
• M10: 2,299,918 km (0.12 R)
• M11: 2,462,231 km (0.048 R)
• M12: 2,883,948 km (0.052 R)
• M13: 3,358,472 km (0.08 R)
• M14: 4,180,213 km (0.101 R)
• M15: 4,681,366 km (0.059 R)
• M16: 5,307,732 km (0.112 R)
• M17: 5,378,941 km (0.118 R)
• M18: 5,812,924 km (0.087 R)
• M19: 5,923,178 km (0.115 R)
• M20: 6,034,180 km (0.037 R)
• M21: 6,637,508 km (0.116 R)
• M22: 6,829,891 km (0.119 R)
• M23: 7,180,997 km (0.032 R)
• M24: 8,310,611 km (0.074 R)
• M25: 8,434,926 km (0.12 R)
• M26: 9,711,295 km (0.118 R)
• M27: 10,017,672 km (0.116 R)
• M28: 10,416,350 km (0.065 R)
• M29: 10,550,390 km (0.104 R)
• M30: 10,684,878 km (0.087 R)
• M31: 11,001,278 km (0.04 R)
• M32: 12,015,252 km (0.082 R)
• M33: 13,299,999 km (0.11 R)
• M34: 13,445,408 km (0.117 R)
• M35: 13,640,184 km (0.093 R)
• M36: 14,528,048 km (0.06 R)
• M37: 15,079,765 km (0.092 R)
• M38: 15,180,893 km (0.032 R)
• M39: 15,332,884 km (0.119 R)
• M40: 15,485,324 km (0.101 R)
• M41: 16,307,215 km (0.06 R)
• M42: 16,828,115 km (0.044 R)
• M43: 17,354,400 km (0.114 R)
• M44: 17,513,273 km (0.1 R)
• M45: 18,315,267 km (0.103 R)
• M46: 19,238,585 km (0.117 R)
• M47: 19,458,045 km (0.073 R)
• M48: 19,733,455 km (0.081 R)
• M49: 22,270,336 km (0.037 R)
• M50: 22,442,972 km (0.085 R)
• M51: 22,905,828 km (0.114 R)
• M52: 23,899,756 km (0.071 R)
• M53: 24,431,576 km (0.083 R)
• M54: 24,490,967 km (0.089 R)
• M55: 25,326,770 km (0.075 R)
• M56: 25,507,035 km (0.11 R)
• M57: 25,929,350 km (0.094 R)
• M58: 26,842,196 km (0.101 R)
• M59: 26,903,531 km (0.114 R)
• M60: 27,210,357 km (0.086 R)
• M61: 28,574,240 km (0.093 R)
• M62: 29,264,635 km (0.094 R)
• M63: 29,833,406 km (0.06 R)
• M64: 31,239,327 km (0.065 R)
• M65: 31,691,112 km (0.091 R)
• M66: 32,470,667 km (0.115 R)
• M67: 33,190,831 km (0.112 R)
• M68: 33,585,919 km (0.035 R)
• M69: 33,850,109 km (0.083 R)
• M70: 34,247,740 km (0.072 R)
• M71: 35,853,673 km (0.07 R)
• M72: 36,123,697 km (0.115 R)
• M73: 36,258,934 km (0.096 R)
• M74: 37,074,242 km (0.117 R)
• M75: 37,142,309 km (0.102 R)
• M76: 38,515,169 km (0.049 R)
• M77: 40,184,382 km (0.09 R)
• M78: 40,886,893 km (0.042 R)
• M79: 41,664,353 km (0.06 R)
• M80: 42,019,200 km (0.115 R)
• M81: 42,090,408 km (0.068 R)
• M82: 42,375,242 km (0.085 R)
• M83: 42,803,691 km (0.072 R)
• M84: 43,737,032 km (0.117 R)
• M85: 44,097,862 km (0.096 R)
• M86: 46,356,491 km (0.036 R)
• M87: 46,429,943 km (0.084 R)
• M88: 47,240,764 km (0.099 R)
• M89: 47,685,069 km (0.081 R)
• M90: 49,250,910 km (0.083 R)
• M91: 49,551,153 km (0.113 R)
• M92: 49,701,499 km (0.12 R)
• M93: 49,927,242 km (0.114 R)
• M94: 50,002,490 km (0.111 R)
• M95: 50,077,887 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.8

Radius: 6.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.19 AU - 9.25 AU

Year: 16892 Days

Day: 16.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 37,592,009 km

• M1: 92,751 km (0.042 R)
• M2: 152,291 km (0.102 R)
• M3: 278,252 km (0.095 R)
• M4: 394,789 km (0.026 R)
• M5: 553,961 km (0.091 R)
• M6: 676,482 km (0.114 R)
• M7: 733,778 km (0.081 R)
• M8: 1,199,027 km (0.039 R)
• M9: 1,527,095 km (0.096 R)
• M10: 1,721,124 km (0.118 R)
• M11: 2,027,201 km (0.079 R)
• M12: 2,306,051 km (0.109 R)
• M13: 2,394,464 km (0.106 R)
• M14: 2,805,708 km (0.093 R)
• M15: 2,852,831 km (0.083 R)
• M16: 2,923,890 km (0.087 R)
• M17: 3,189,726 km (0.106 R)
• M18: 3,438,208 km (0.117 R)
• M19: 3,718,704 km (0.08 R)
• M20: 4,493,471 km (0.108 R)
• M21: 4,743,748 km (0.034 R)
• M22: 5,027,386 km (0.086 R)
• M23: 5,433,544 km (0.106 R)
• M24: 5,700,277 km (0.08 R)
• M25: 6,339,359 km (0.107 R)
• M26: 6,526,058 km (0.041 R)
• M27: 6,588,739 km (0.105 R)
• M28: 6,714,551 km (0.116 R)
• M29: 7,388,639 km (0.038 R)
• M30: 8,050,609 km (0.086 R)
• M31: 8,456,768 km (0.092 R)
• M32: 8,593,650 km (0.111 R)
• M33: 8,765,837 km (0.07 R)
• M34: 8,904,364 km (0.093 R)
• M35: 10,002,562 km (0.088 R)
• M36: 10,256,430 km (0.079 R)
• M37: 10,365,936 km (0.114 R)
• M38: 10,881,749 km (0.058 R)
• M39: 11,067,998 km (0.072 R)
• M40: 11,406,090 km (0.072 R)
• M41: 11,861,914 km (0.101 R)
• M42: 12,053,699 km (0.119 R)
• M43: 12,791,516 km (0.046 R)
• M44: 14,107,678 km (0.07 R)
• M45: 14,392,362 km (0.104 R)
• M46: 14,678,992 km (0.025 R)
• M47: 15,257,786 km (0.074 R)
• M48: 16,651,440 km (0.083 R)
• M49: 17,646,714 km (0.078 R)
• M50: 19,287,803 km (0.108 R)
• M51: 19,332,832 km (0.055 R)
• M52: 19,513,247 km (0.114 R)
• M53: 23,429,869 km (0.067 R)
• M54: 25,971,986 km (0.068 R)
• M55: 27,023,060 km (0.116 R)
• M56: 30,311,221 km (0.107 R)
• M57: 30,520,958 km (0.099 R)
• M58: 31,100,051 km (0.098 R)
• M59: 32,697,756 km (0.089 R)
• M60: 32,859,023 km (0.109 R)
• M61: 34,924,072 km (0.091 R)
• M62: 35,088,929 km (0.082 R)
• M63: 35,253,935 km (0.067 R)
• M64: 37,198,857 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 15,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit