🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.6

Radius: 13.2

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 250 Days

Day: 6.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,725,933 km

• M1: 177,124 km (0.073 R)
• M2: 259,403 km (0.118 R)
• M3: 350,807 km (0.12 R)
• M4: 438,471 km (0.097 R)
• M5: 563,984 km (0.106 R)
• M6: 662,120 km (0.088 R)
• M7: 744,848 km (0.119 R)
• M8: 828,473 km (0.074 R)
• M9: 1,003,054 km (0.116 R)
• M10: 1,093,560 km (0.088 R)
• M11: 1,194,539 km (0.112 R)
• M12: 1,279,511 km (0.098 R)
• M13: 1,463,965 km (0.057 R)
• M14: 1,649,167 km (0.096 R)
• M15: 1,766,751 km (0.09 R)
• M16: 1,914,404 km (0.105 R)
• M17: 2,085,245 km (0.11 R)
• M18: 2,213,151 km (0.103 R)
• M19: 2,338,813 km (0.105 R)
• M20: 2,422,289 km (0.06 R)
• M21: 2,612,876 km (0.094 R)
• M22: 2,709,965 km (0.113 R)
• M23: 2,892,176 km (0.069 R)
• M24: 2,992,855 km (0.099 R)
• M25: 3,105,652 km (0.113 R)
• M26: 3,274,548 km (0.089 R)
• M27: 3,616,080 km (0.082 R)
• M28: 3,736,506 km (0.111 R)
• M29: 3,852,295 km (0.111 R)
• M30: 4,117,382 km (0.032 R)

Asteroid Belt

Center: 0.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 9.9

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.89 AU - 1.27 AU

Year: 748 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 43,725,933 km

• M1: 123,867 km (0.115 R)
• M2: 198,068 km (0.104 R)
• M3: 314,305 km (0.031 R)
• M4: 409,599 km (0.076 R)
• M5: 482,603 km (0.108 R)
• M6: 570,117 km (0.094 R)
• M7: 663,766 km (0.11 R)
• M8: 905,815 km (0.038 R)
• M9: 994,826 km (0.11 R)
• M10: 1,200,224 km (0.109 R)
• M11: 1,267,692 km (0.106 R)
• M12: 1,374,804 km (0.083 R)
• M13: 1,484,908 km (0.073 R)
• M14: 1,714,092 km (0.071 R)
• M15: 1,868,777 km (0.057 R)
• M16: 1,940,584 km (0.114 R)
• M17: 2,191,908 km (0.084 R)
• M18: 2,383,543 km (0.116 R)
• M19: 2,461,633 km (0.111 R)
• M20: 2,548,699 km (0.098 R)
• M21: 2,644,890 km (0.095 R)
• M22: 2,775,041 km (0.062 R)
• M23: 2,974,305 km (0.093 R)
• M24: 3,101,313 km (0.077 R)
• M25: 3,282,028 km (0.067 R)
• M26: 3,351,890 km (0.081 R)
• M27: 3,501,937 km (0.107 R)
• M28: 3,817,887 km (0.093 R)
• M29: 4,701,711 km (0.072 R)
• M30: 4,770,826 km (0.116 R)
• M31: 5,050,424 km (0.066 R)
• M32: 5,121,184 km (0.063 R)
• M33: 5,314,913 km (0.092 R)
• M34: 5,417,836 km (0.095 R)
• M35: 5,531,830 km (0.083 R)
• M36: 5,772,832 km (0.067 R)
• M37: 5,910,612 km (0.11 R)
• M38: 6,017,275 km (0.081 R)
• M39: 6,092,373 km (0.068 R)
• M40: 6,167,771 km (0.091 R)
• M41: 6,265,159 km (0.11 R)
• M42: 6,330,383 km (0.041 R)
• M43: 6,516,483 km (0.103 R)
• M44: 6,582,606 km (0.061 R)
• M45: 6,748,809 km (0.051 R)
• M46: 7,051,445 km (0.071 R)
• M47: 7,176,210 km (0.101 R)
• M48: 7,312,942 km (0.027 R)
• M49: 7,496,648 km (0.114 R)
• M50: 7,635,475 km (0.104 R)
• M51: 7,716,857 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 8.3

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.01 AU - 1.39 AU

Year: 877 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,725,933 km

• M1: 109,206 km (0.064 R)
• M2: 162,014 km (0.063 R)
• M3: 227,838 km (0.036 R)
• M4: 417,228 km (0.059 R)
• M5: 527,033 km (0.117 R)
• M6: 602,879 km (0.084 R)
• M7: 682,765 km (0.088 R)
• M8: 804,238 km (0.035 R)
• M9: 997,369 km (0.075 R)
• M10: 1,167,911 km (0.107 R)
• M11: 1,263,204 km (0.059 R)
• M12: 1,367,773 km (0.081 R)
• M13: 1,592,769 km (0.094 R)
• M14: 1,670,559 km (0.075 R)
• M15: 1,735,036 km (0.088 R)
• M16: 1,815,221 km (0.087 R)
• M17: 1,911,412 km (0.088 R)
• M18: 1,971,550 km (0.112 R)
• M19: 2,171,263 km (0.077 R)
• M20: 2,305,602 km (0.099 R)
• M21: 2,426,328 km (0.081 R)
• M22: 2,615,719 km (0.111 R)
• M23: 2,904,443 km (0.117 R)
• M24: 3,017,539 km (0.074 R)
• M25: 3,661,109 km (0.102 R)
• M26: 3,755,206 km (0.057 R)
• M27: 3,993,814 km (0.112 R)
• M28: 4,090,754 km (0.08 R)
• M29: 4,326,370 km (0.1 R)
• M30: 4,465,945 km (0.112 R)
• M31: 4,657,730 km (0.118 R)
• M32: 4,729,088 km (0.097 R)
• M33: 4,811,068 km (0.108 R)
• M34: 4,903,818 km (0.117 R)
• M35: 4,955,729 km (0.089 R)
• M36: 5,039,055 km (0.118 R)
• M37: 5,112,208 km (0.097 R)
• M38: 5,259,861 km (0.068 R)
• M39: 5,355,604 km (0.032 R)
• M40: 5,409,010 km (0.101 R)
• M41: 5,776,722 km (0.117 R)
• M42: 5,941,579 km (0.113 R)
• M43: 5,996,930 km (0.095 R)
• M44: 6,152,661 km (0.115 R)
• M45: 6,264,860 km (0.075 R)
• M46: 6,456,943 km (0.097 R)
• M47: 6,593,825 km (0.096 R)
• M48: 6,674,010 km (0.117 R)
• M49: 7,045,013 km (0.074 R)
• M50: 7,103,655 km (0.104 R)
• M51: 7,162,297 km (0.047 R)
• M52: 7,303,966 km (0.047 R)
• M53: 7,542,126 km (0.106 R)
• M54: 7,650,136 km (0.028 R)
• M55: 7,831,299 km (0.081 R)
• M56: 7,928,538 km (0.067 R)
• M57: 8,136,479 km (0.119 R)
• M58: 8,222,647 km (0.047 R)
• M59: 8,296,698 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 12

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.07 AU - 3.47 AU

Year: 3943 Days

Day: 7.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,725,933 km

• M1: 244,144 km (0.042 R)
• M2: 494,271 km (0.116 R)
• M3: 571,613 km (0.109 R)
• M4: 783,145 km (0.097 R)
• M5: 1,232,836 km (0.066 R)
• M6: 1,313,918 km (0.096 R)
• M7: 1,458,579 km (0.036 R)
• M8: 1,731,296 km (0.085 R)
• M9: 1,959,732 km (0.109 R)
• M10: 2,279,722 km (0.074 R)
• M11: 2,371,725 km (0.045 R)
• M12: 2,850,438 km (0.064 R)
• M13: 2,979,990 km (0.059 R)
• M14: 3,776,149 km (0.109 R)
• M15: 4,254,863 km (0.118 R)
• M16: 4,647,258 km (0.116 R)
• M17: 4,824,083 km (0.077 R)
• M18: 5,027,236 km (0.065 R)
• M19: 5,123,877 km (0.078 R)
• M20: 5,269,884 km (0.114 R)
• M21: 6,553,584 km (0.107 R)
• M22: 6,659,349 km (0.112 R)
• M23: 6,739,085 km (0.107 R)
• M24: 7,128,488 km (0.074 R)
• M25: 8,099,079 km (0.12 R)
• M26: 8,657,678 km (0.111 R)
• M27: 8,744,744 km (0.09 R)
• M28: 8,832,109 km (0.088 R)
• M29: 9,140,280 km (0.073 R)
• M30: 9,303,043 km (0.106 R)
• M31: 9,601,491 km (0.105 R)
• M32: 10,100,848 km (0.11 R)
• M33: 10,192,552 km (0.06 R)
• M34: 10,315,372 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304

Radius: 11.6

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.67 AU - 4.83 AU

Year: 5843 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,725,933 km

• M1: 411,394 km (0.084 R)
• M2: 536,458 km (0.112 R)
• M3: 625,020 km (0.038 R)
• M4: 807,529 km (0.079 R)
• M5: 911,799 km (0.09 R)
• M6: 1,122,283 km (0.093 R)
• M7: 1,240,316 km (0.104 R)
• M8: 1,335,161 km (0.111 R)
• M9: 1,446,761 km (0.057 R)
• M10: 1,532,630 km (0.096 R)
• M11: 1,739,973 km (0.102 R)
• M12: 2,036,326 km (0.09 R)
• M13: 2,166,028 km (0.027 R)
• M14: 2,554,533 km (0.094 R)
• M15: 2,946,928 km (0.045 R)
• M16: 3,020,381 km (0.098 R)
• M17: 3,187,931 km (0.104 R)
• M18: 3,358,472 km (0.089 R)
• M19: 3,512,708 km (0.103 R)
• M20: 3,868,601 km (0.086 R)
• M21: 4,010,121 km (0.096 R)
• M22: 4,174,080 km (0.053 R)
• M23: 4,340,133 km (0.092 R)
• M24: 5,070,769 km (0.099 R)
• M25: 5,203,762 km (0.097 R)
• M26: 5,293,072 km (0.059 R)
• M27: 5,862,741 km (0.074 R)
• M28: 5,955,790 km (0.068 R)
• M29: 6,356,414 km (0.033 R)
• M30: 6,548,048 km (0.109 R)
• M31: 6,839,166 km (0.063 R)
• M32: 6,937,003 km (0.068 R)
• M33: 7,010,904 km (0.105 R)
• M34: 7,208,972 km (0.117 R)
• M35: 7,560,078 km (0.104 R)
• M36: 7,636,074 km (0.11 R)
• M37: 7,737,651 km (0.101 R)
• M38: 7,942,450 km (0.08 R)
• M39: 8,123,164 km (0.097 R)
• M40: 8,253,015 km (0.077 R)
• M41: 8,806,079 km (0.089 R)
• M42: 8,966,298 km (0.106 R)
• M43: 9,235,574 km (0.114 R)
• M44: 9,589,523 km (0.096 R)
• M45: 9,726,854 km (0.102 R)
• M46: 10,031,285 km (0.069 R)
• M47: 10,282,759 km (0.091 R)
• M48: 11,164,938 km (0.086 R)
• M49: 11,747,023 km (0.108 R)
• M50: 12,012,111 km (0.116 R)
• M51: 12,219,752 km (0.107 R)
• M52: 12,458,511 km (0.047 R)
• M53: 13,244,947 km (0.038 R)
• M54: 13,675,190 km (0.094 R)
• M55: 14,643,986 km (0.053 R)
• M56: 14,834,125 km (0.066 R)
• M57: 15,088,890 km (0.109 R)
• M58: 15,861,713 km (0.109 R)
• M59: 15,991,863 km (0.055 R)
• M60: 16,746,584 km (0.088 R)
• M61: 17,078,392 km (0.07 R)
• M62: 17,345,424 km (0.108 R)
• M63: 17,445,954 km (0.099 R)
• M64: 18,120,940 km (0.056 R)
• M65: 18,324,991 km (0.043 R)
• M66: 18,770,045 km (0.101 R)
• M67: 19,287,803 km (0.103 R)
• M68: 19,880,360 km (0.073 R)
• M69: 20,479,051 km (0.077 R)
• M70: 20,691,629 km (0.069 R)
• M71: 20,833,897 km (0.105 R)
• M72: 21,370,056 km (0.114 R)
• M73: 21,477,766 km (0.062 R)
• M74: 22,200,922 km (0.079 R)
• M75: 22,565,492 km (0.036 R)
• M76: 22,748,451 km (0.09 R)
• M77: 23,042,410 km (0.114 R)
• M78: 23,226,715 km (0.094 R)
• M79: 23,374,518 km (0.119 R)
• M80: 23,522,620 km (0.111 R)
• M81: 24,006,120 km (0.053 R)
• M82: 24,794,201 km (0.098 R)
• M83: 25,134,537 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.8

Radius: 6.5

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.85 AU - 8.05 AU

Year: 13560 Days

Day: 16.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,725,933 km

• M1: 84,672 km (0.105 R)
• M2: 131,197 km (0.092 R)
• M3: 598,391 km (0.037 R)
• M4: 706,252 km (0.119 R)
• M5: 804,089 km (0.064 R)
• M6: 906,563 km (0.041 R)
• M7: 1,143,377 km (0.074 R)
• M8: 1,378,993 km (0.097 R)
• M9: 1,502,561 km (0.069 R)
• M10: 1,716,785 km (0.095 R)
• M11: 2,056,223 km (0.117 R)
• M12: 2,221,678 km (0.079 R)
• M13: 2,391,621 km (0.073 R)
• M14: 2,440,988 km (0.07 R)
• M15: 2,565,903 km (0.072 R)
• M16: 3,059,426 km (0.099 R)
• M17: 3,497,598 km (0.093 R)
• M18: 3,610,245 km (0.102 R)
• M19: 3,926,196 km (0.103 R)
• M20: 4,072,802 km (0.086 R)
• M21: 4,131,893 km (0.09 R)
• M22: 4,191,284 km (0.052 R)
• M23: 4,863,726 km (0.09 R)
• M24: 5,052,967 km (0.056 R)
• M25: 5,471,093 km (0.108 R)
• M26: 5,634,903 km (0.091 R)
• M27: 5,867,079 km (0.076 R)
• M28: 6,001,119 km (0.085 R)
• M29: 6,068,438 km (0.097 R)
• M30: 6,409,371 km (0.072 R)
• M31: 6,478,186 km (0.076 R)
• M32: 7,504,876 km (0.032 R)
• M33: 7,650,435 km (0.106 R)
• M34: 8,392,291 km (0.096 R)
• M35: 8,886,712 km (0.088 R)
• M36: 9,705,311 km (0.095 R)
• M37: 9,824,092 km (0.094 R)
• M38: 10,103,541 km (0.046 R)
• M39: 10,425,924 km (0.072 R)
• M40: 10,507,006 km (0.077 R)
• M41: 10,547,697 km (0.064 R)
• M42: 10,588,388 km (0.06 R)
• M43: 11,622,857 km (0.095 R)
• M44: 12,645,957 km (0.113 R)
• M45: 14,640,545 km (0.086 R)
• M46: 14,868,233 km (0.069 R)
• M47: 15,188,821 km (0.114 R)
• M48: 15,234,748 km (0.081 R)
• M49: 15,280,824 km (0.111 R)
• M50: 15,511,654 km (0.103 R)
• M51: 15,883,554 km (0.104 R)
• M52: 15,976,903 km (0.061 R)
• M53: 16,446,790 km (0.082 R)
• M54: 18,029,087 km (0.064 R)
• M55: 18,077,855 km (0.119 R)
• M56: 18,126,624 km (0.108 R)
• M57: 19,810,049 km (0.078 R)
• M58: 20,415,921 km (0.064 R)
• M59: 21,284,785 km (0.101 R)
• M60: 21,905,467 km (0.071 R)
• M61: 23,005,759 km (0.101 R)
• M62: 23,535,934 km (0.053 R)
• M63: 24,123,853 km (0.116 R)
• M64: 24,285,120 km (0.031 R)
• M65: 24,987,632 km (0.078 R)
• M66: 25,150,693 km (0.1 R)
• M67: 25,532,617 km (0.116 R)
• M68: 25,806,680 km (0.102 R)
• M69: 26,191,745 km (0.039 R)
• M70: 26,523,553 km (0.09 R)
• M71: 27,470,807 km (0.075 R)
• M72: 28,770,064 km (0.049 R)
• M73: 28,998,051 km (0.056 R)
• M74: 29,341,079 km (0.113 R)
• M75: 30,204,857 km (0.066 R)
• M76: 30,436,584 km (0.099 R)
• M77: 30,610,716 km (0.085 R)
• M78: 30,843,491 km (0.082 R)
• M79: 32,193,163 km (0.11 R)
• M80: 32,845,559 km (0.092 R)
• M81: 34,283,793 km (0.055 R)
• M82: 34,344,230 km (0.118 R)
• M83: 35,559,115 km (0.096 R)
• M84: 36,049,048 km (0.088 R)
• M85: 36,417,956 km (0.098 R)
• M86: 37,159,513 km (0.118 R)
• M87: 37,283,529 km (0.085 R)
• M88: 37,532,161 km (0.1 R)
• M89: 38,406,411 km (0.104 R)
• M90: 39,224,412 km (0.089 R)
• M91: 39,413,953 km (0.087 R)
• M92: 41,519,094 km (0.038 R)
• M93: 42,099,534 km (0.085 R)
• M94: 42,488,039 km (0.089 R)
• M95: 42,682,666 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit