🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 12.7

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.67 AU - 0.75 AU

Year: 413 Days

Day: 11.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 110.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 68,169,504 km

• M1: 158,424 km (0.082 R)
• M2: 264,938 km (0.115 R)
• M3: 347,516 km (0.094 R)
• M4: 437,873 km (0.11 R)
• M5: 568,173 km (0.093 R)
• M6: 705,952 km (0.109 R)
• M7: 788,082 km (0.073 R)
• M8: 887,265 km (0.039 R)
• M9: 1,014,124 km (0.095 R)
• M10: 1,123,330 km (0.108 R)
• M11: 1,524,701 km (0.08 R)
• M12: 1,799,662 km (0.089 R)
• M13: 1,898,995 km (0.106 R)
• M14: 2,030,193 km (0.108 R)
• M15: 2,127,731 km (0.101 R)
• M16: 2,277,029 km (0.108 R)
• M17: 2,359,308 km (0.11 R)
• M18: 2,475,097 km (0.103 R)
• M19: 2,572,934 km (0.055 R)
• M20: 2,752,601 km (0.09 R)
• M21: 2,888,436 km (0.119 R)
• M22: 2,971,163 km (0.108 R)
• M23: 3,075,433 km (0.098 R)
• M24: 3,252,258 km (0.102 R)
• M25: 3,359,968 km (0.086 R)
• M26: 3,439,853 km (0.109 R)
• M27: 3,645,850 km (0.115 R)
• M28: 3,765,378 km (0.117 R)
• M29: 3,947,289 km (0.11 R)
• M30: 4,062,480 km (0.107 R)
• M31: 4,163,159 km (0.099 R)
• M32: 4,327,717 km (0.113 R)
• M33: 4,478,511 km (0.07 R)
• M34: 4,679,571 km (0.076 R)
• M35: 4,826,177 km (0.09 R)
• M36: 5,024,095 km (0.066 R)
• M37: 5,157,536 km (0.109 R)
• M38: 5,275,270 km (0.071 R)
• M39: 5,359,942 km (0.097 R)
• M40: 5,573,717 km (0.056 R)
• M41: 5,842,694 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819

Radius: 12.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.67 AU - 0.93 AU

Year: 494 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 68,169,504 km

• M1: 155,283 km (0.077 R)
• M2: 250,128 km (0.087 R)
• M3: 353,350 km (0.106 R)
• M4: 432,487 km (0.089 R)
• M5: 615,146 km (0.119 R)
• M6: 704,307 km (0.07 R)
• M7: 798,404 km (0.057 R)
• M8: 878,289 km (0.112 R)
• M9: 1,051,972 km (0.106 R)
• M10: 1,183,469 km (0.043 R)
• M11: 1,281,755 km (0.102 R)
• M12: 1,440,627 km (0.109 R)
• M13: 1,642,585 km (0.071 R)
• M14: 1,728,454 km (0.115 R)
• M15: 1,866,832 km (0.088 R)
• M16: 1,950,307 km (0.03 R)
• M17: 2,195,199 km (0.076 R)
• M18: 2,311,287 km (0.059 R)
• M19: 2,450,413 km (0.107 R)
• M20: 2,563,659 km (0.119 R)
• M21: 2,744,523 km (0.111 R)
• M22: 3,095,928 km (0.041 R)
• M23: 3,203,489 km (0.06 R)
• M24: 3,296,539 km (0.081 R)
• M25: 3,390,636 km (0.093 R)
• M26: 3,525,573 km (0.098 R)
• M27: 3,605,757 km (0.066 R)
• M28: 3,694,768 km (0.097 R)
• M29: 3,833,745 km (0.08 R)
• M30: 3,924,551 km (0.085 R)
• M31: 4,209,983 km (0.084 R)
• M32: 4,338,039 km (0.103 R)
• M33: 4,650,998 km (0.116 R)
• M34: 4,730,285 km (0.1 R)
• M35: 4,836,948 km (0.093 R)
• M36: 4,953,185 km (0.118 R)
• M37: 5,034,417 km (0.032 R)
• M38: 5,197,928 km (0.114 R)
• M39: 5,289,631 km (0.04 R)
• M40: 5,428,009 km (0.059 R)
• M41: 5,633,407 km (0.098 R)
• M42: 5,718,229 km (0.04 R)
• M43: 5,908,069 km (0.057 R)
• M44: 6,071,130 km (0.068 R)
• M45: 6,148,323 km (0.044 R)
• M46: 6,352,823 km (0.111 R)
• M47: 6,529,797 km (0.074 R)
• M48: 6,638,705 km (0.052 R)
• M49: 6,778,280 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 9.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.81 AU - 1.17 AU

Year: 680 Days

Day: 9.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,169,504 km

• M1: 117,434 km (0.109 R)
• M2: 208,091 km (0.08 R)
• M3: 422,464 km (0.06 R)
• M4: 542,143 km (0.112 R)
• M5: 638,334 km (0.066 R)
• M6: 696,079 km (0.069 R)
• M7: 767,287 km (0.113 R)
• M8: 825,331 km (0.078 R)
• M9: 992,283 km (0.117 R)
• M10: 1,126,023 km (0.09 R)
• M11: 1,279,810 km (0.057 R)
• M12: 1,345,334 km (0.113 R)
• M13: 1,421,479 km (0.091 R)
• M14: 1,588,430 km (0.071 R)
• M15: 1,699,881 km (0.108 R)
• M16: 1,767,050 km (0.109 R)
• M17: 1,888,075 km (0.101 R)
• M18: 2,022,862 km (0.085 R)
• M19: 2,116,361 km (0.118 R)
• M20: 2,200,136 km (0.113 R)
• M21: 2,284,958 km (0.116 R)
• M22: 2,629,482 km (0.108 R)
• M23: 2,762,175 km (0.106 R)
• M24: 2,915,812 km (0.037 R)
• M25: 3,237,896 km (0.061 R)
• M26: 3,354,283 km (0.083 R)
• M27: 3,678,462 km (0.063 R)
• M28: 3,909,292 km (0.075 R)
• M29: 3,978,107 km (0.064 R)
• M30: 4,061,133 km (0.113 R)
• M31: 4,335,346 km (0.09 R)
• M32: 4,485,543 km (0.098 R)
• M33: 4,550,318 km (0.097 R)
• M34: 4,637,384 km (0.097 R)
• M35: 4,872,103 km (0.103 R)
• M36: 4,931,494 km (0.118 R)
• M37: 5,005,844 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 11.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.66 AU - 2.54 AU

Year: 2101 Days

Day: 5.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 68,169,504 km

• M1: 264,489 km (0.093 R)
• M2: 342,130 km (0.084 R)
• M3: 484,099 km (0.091 R)
• M4: 619,634 km (0.08 R)
• M5: 737,069 km (0.086 R)
• M6: 1,014,573 km (0.092 R)
• M7: 1,127,519 km (0.102 R)
• M8: 1,254,977 km (0.103 R)
• M9: 1,387,520 km (0.052 R)
• M10: 1,711,848 km (0.093 R)
• M11: 1,848,431 km (0.086 R)
• M12: 1,929,813 km (0.099 R)
• M13: 2,230,803 km (0.093 R)
• M14: 2,343,002 km (0.073 R)
• M15: 2,547,053 km (0.112 R)
• M16: 2,932,118 km (0.075 R)
• M17: 3,435,964 km (0.064 R)
• M18: 3,683,399 km (0.05 R)
• M19: 3,951,777 km (0.04 R)
• M20: 4,042,733 km (0.116 R)
• M21: 4,149,695 km (0.079 R)
• M22: 4,242,147 km (0.075 R)
• M23: 4,587,120 km (0.073 R)
• M24: 4,876,292 km (0.076 R)
• M25: 5,371,461 km (0.064 R)
• M26: 5,455,535 km (0.102 R)
• M27: 5,830,876 km (0.084 R)
• M28: 6,250,049 km (0.079 R)
• M29: 6,498,980 km (0.116 R)
• M30: 6,660,845 km (0.114 R)
• M31: 6,769,603 km (0.109 R)
• M32: 7,043,816 km (0.051 R)
• M33: 7,228,569 km (0.109 R)
• M34: 7,303,069 km (0.088 R)
• M35: 7,527,765 km (0.044 R)
• M36: 7,697,858 km (0.083 R)
• M37: 7,812,001 km (0.073 R)
• M38: 7,888,296 km (0.044 R)
• M39: 8,430,139 km (0.116 R)
• M40: 8,646,159 km (0.055 R)
• M41: 8,725,296 km (0.095 R)
• M42: 8,824,479 km (0.089 R)
• M43: 8,963,904 km (0.105 R)
• M44: 9,043,939 km (0.058 R)
• M45: 9,144,319 km (0.059 R)
• M46: 9,590,271 km (0.11 R)
• M47: 9,857,303 km (0.067 R)
• M48: 10,524,809 km (0.095 R)
• M49: 10,821,461 km (0.029 R)
• M50: 11,120,956 km (0.085 R)
• M51: 11,336,527 km (0.064 R)
• M52: 11,509,911 km (0.085 R)
• M53: 11,662,500 km (0.113 R)
• M54: 11,859,521 km (0.068 R)
• M55: 11,947,484 km (0.114 R)
• M56: 12,079,729 km (0.077 R)
• M57: 12,636,383 km (0.048 R)
• M58: 12,951,884 km (0.03 R)
• M59: 13,247,041 km (0.039 R)
• M60: 13,338,296 km (0.069 R)
• M61: 13,821,048 km (0.117 R)
• M62: 14,029,588 km (0.085 R)
• M63: 14,473,444 km (0.071 R)
• M64: 14,591,028 km (0.07 R)
• M65: 14,803,607 km (0.098 R)
• M66: 15,375,071 km (0.104 R)
• M67: 15,591,389 km (0.108 R)
• M68: 15,832,691 km (0.111 R)
• M69: 16,368,251 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 11.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.84 AU - 4.54 AU

Year: 5920 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,169,504 km

• M1: 171,738 km (0.076 R)
• M2: 710,889 km (0.045 R)
• M3: 823,686 km (0.114 R)
• M4: 974,181 km (0.114 R)
• M5: 1,667,867 km (0.089 R)
• M6: 2,002,517 km (0.088 R)
• M7: 2,104,992 km (0.099 R)
• M8: 2,188,467 km (0.046 R)
• M9: 2,358,560 km (0.083 R)
• M10: 2,467,318 km (0.112 R)
• M11: 2,895,616 km (0.11 R)
• M12: 3,012,303 km (0.031 R)
• M13: 3,371,936 km (0.116 R)
• M14: 3,847,358 km (0.11 R)
• M15: 4,158,522 km (0.089 R)
• M16: 4,505,140 km (0.083 R)
• M17: 4,944,509 km (0.068 R)
• M18: 5,056,558 km (0.073 R)
• M19: 5,746,653 km (0.078 R)
• M20: 5,983,316 km (0.05 R)
• M21: 6,253,341 km (0.072 R)
• M22: 7,663,301 km (0.077 R)
• M23: 8,622,372 km (0.087 R)
• M24: 9,549,131 km (0.106 R)
• M25: 10,006,751 km (0.064 R)
• M26: 10,724,522 km (0.105 R)
• M27: 11,200,093 km (0.117 R)
• M28: 11,310,796 km (0.115 R)
• M29: 11,496,297 km (0.074 R)
• M30: 11,607,897 km (0.077 R)
• M31: 12,247,727 km (0.069 R)
• M32: 12,860,480 km (0.11 R)
• M33: 13,209,492 km (0.107 R)
• M34: 13,837,803 km (0.106 R)
• M35: 13,956,733 km (0.108 R)
• M36: 14,115,756 km (0.095 R)
• M37: 14,195,492 km (0.066 R)
• M38: 15,533,046 km (0.084 R)
• M39: 15,863,358 km (0.097 R)
• M40: 16,321,427 km (0.104 R)
• M41: 16,573,051 km (0.074 R)
• M42: 16,952,880 km (0.072 R)
• M43: 17,592,410 km (0.05 R)
• M44: 18,283,403 km (0.101 R)
• M45: 18,501,217 km (0.094 R)
• M46: 18,719,780 km (0.096 R)
• M47: 19,336,422 km (0.106 R)
• M48: 19,558,276 km (0.093 R)
• M49: 19,691,867 km (0.069 R)
• M50: 20,049,406 km (0.077 R)
• M51: 20,725,588 km (0.025 R)
• M52: 21,043,633 km (0.069 R)
• M53: 21,226,143 km (0.099 R)
• M54: 21,500,954 km (0.072 R)
• M55: 22,798,715 km (0.079 R)
• M56: 23,080,109 km (0.12 R)
• M57: 24,360,667 km (0.08 R)
• M58: 24,840,876 km (0.091 R)
• M59: 25,372,547 km (0.061 R)
• M60: 25,615,494 km (0.071 R)
• M61: 26,940,931 km (0.11 R)
• M62: 27,139,148 km (0.066 R)
• M63: 28,037,184 km (0.104 R)
• M64: 28,540,282 km (0.119 R)
• M65: 29,249,824 km (0.094 R)
• M66: 30,067,676 km (0.111 R)
• M67: 30,324,835 km (0.07 R)
• M68: 31,152,560 km (0.064 R)
• M69: 31,256,530 km (0.104 R)
• M70: 31,830,537 km (0.08 R)
• M71: 31,987,765 km (0.119 R)
• M72: 32,936,066 km (0.059 R)
• M73: 33,095,088 km (0.067 R)
• M74: 33,413,732 km (0.091 R)
• M75: 34,268,534 km (0.06 R)
• M76: 34,375,945 km (0.118 R)
• M77: 35,672,959 km (0.076 R)
• M78: 36,108,887 km (0.113 R)
• M79: 36,656,265 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.2

Radius: 7.9

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.41 AU - 8.35 AU

Year: 15269 Days

Day: 17.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,169,504 km

• M1: 138,079 km (0.084 R)
• M2: 223,350 km (0.082 R)
• M3: 506,389 km (0.097 R)
• M4: 663,317 km (0.029 R)
• M5: 952,490 km (0.082 R)
• M6: 1,305,241 km (0.072 R)
• M7: 1,815,071 km (0.069 R)
• M8: 1,966,913 km (0.089 R)
• M9: 2,315,775 km (0.066 R)
• M10: 3,664,101 km (0.074 R)
• M11: 3,740,695 km (0.094 R)
• M12: 3,817,887 km (0.105 R)
• M13: 4,212,078 km (0.114 R)
• M14: 5,514,776 km (0.059 R)
• M15: 6,005,008 km (0.117 R)
• M16: 6,509,153 km (0.098 R)
• M17: 7,122,504 km (0.081 R)
• M18: 7,266,567 km (0.112 R)
• M19: 7,557,834 km (0.087 R)
• M20: 8,863,674 km (0.053 R)
• M21: 9,174,837 km (0.038 R)
• M22: 10,183,875 km (0.072 R)
• M23: 10,292,034 km (0.083 R)
• M24: 11,733,859 km (0.079 R)
• M25: 12,305,173 km (0.117 R)
• M26: 14,314,272 km (0.088 R)
• M27: 14,740,477 km (0.088 R)
• M28: 16,422,854 km (0.058 R)
• M29: 17,319,095 km (0.089 R)
• M30: 19,627,989 km (0.098 R)
• M31: 19,898,013 km (0.085 R)
• M32: 20,578,384 km (0.053 R)
• M33: 21,613,152 km (0.097 R)
• M34: 21,682,865 km (0.083 R)
• M35: 22,031,877 km (0.08 R)
• M36: 22,594,215 km (0.096 R)
• M37: 22,664,825 km (0.103 R)
• M38: 22,806,345 km (0.079 R)
• M39: 23,733,104 km (0.062 R)
• M40: 24,020,781 km (0.116 R)
• M41: 25,036,700 km (0.04 R)
• M42: 26,288,983 km (0.112 R)
• M43: 26,735,832 km (0.068 R)
• M44: 27,410,818 km (0.117 R)
• M45: 28,015,492 km (0.063 R)
• M46: 28,319,475 km (0.107 R)
• M47: 28,624,505 km (0.1 R)
• M48: 28,700,950 km (0.093 R)
• M49: 31,261,617 km (0.077 R)
• M50: 31,576,819 km (0.107 R)
• M51: 32,210,666 km (0.11 R)
• M52: 32,608,895 km (0.032 R)
• M53: 34,705,958 km (0.111 R)
• M54: 35,032,381 km (0.088 R)
• M55: 36,348,543 km (0.05 R)
• M56: 36,680,052 km (0.083 R)
• M57: 37,262,735 km (0.101 R)
• M58: 37,346,211 km (0.037 R)
• M59: 39,368,475 km (0.114 R)
• M60: 42,032,813 km (0.087 R)
• M61: 43,167,214 km (0.079 R)
• M62: 44,577,323 km (0.093 R)
• M63: 46,002,542 km (0.109 R)
• M64: 47,261,857 km (0.111 R)
• M65: 47,352,214 km (0.119 R)
• M66: 48,168,121 km (0.091 R)
• M67: 49,538,587 km (0.109 R)
• M68: 49,906,149 km (0.083 R)
• M69: 50,366,910 km (0.101 R)
• M70: 51,757,572 km (0.07 R)
• M71: 54,197,962 km (0.116 R)
• M72: 55,813,769 km (0.105 R)
• M73: 56,004,805 km (0.07 R)
• M74: 56,867,686 km (0.102 R)
• M75: 56,963,728 km (0.071 R)
• M76: 57,445,283 km (0.115 R)
• M77: 62,631,542 km (0.105 R)
• M78: 62,929,541 km (0.096 R)
• M79: 64,627,178 km (0.086 R)
• M80: 65,129,378 km (0.1 R)
• M81: 66,137,667 km (0.058 R)
• M82: 67,049,466 km (0.059 R)
• M83: 68,169,506 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 10,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit