🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 12.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 462 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 89,881,015 km

• M1: 151,991 km (0.097 R)
• M2: 285,134 km (0.084 R)
• M3: 382,821 km (0.111 R)
• M4: 525,089 km (0.109 R)
• M5: 654,191 km (0.078 R)
• M6: 732,880 km (0.086 R)
• M7: 817,552 km (0.107 R)
• M8: 901,028 km (0.072 R)
• M9: 992,881 km (0.1 R)
• M10: 1,215,931 km (0.102 R)
• M11: 1,301,053 km (0.097 R)
• M12: 1,388,268 km (0.082 R)
• M13: 1,594,414 km (0.075 R)
• M14: 1,675,347 km (0.102 R)
• M15: 1,892,263 km (0.108 R)
• M16: 1,967,810 km (0.119 R)
• M17: 2,068,939 km (0.072 R)
• M18: 2,157,800 km (0.064 R)
• M19: 2,350,183 km (0.113 R)
• M20: 2,428,123 km (0.065 R)
• M21: 2,567,399 km (0.048 R)
• M22: 2,678,699 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.9

Radius: 12

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.06 AU - 1.3 AU

Year: 828 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,881,015 km

• M1: 151,692 km (0.095 R)
• M2: 228,586 km (0.088 R)
• M3: 305,778 km (0.05 R)
• M4: 433,834 km (0.071 R)
• M5: 557,850 km (0.098 R)
• M6: 659,278 km (0.111 R)
• M7: 834,906 km (0.101 R)
• M8: 971,040 km (0.116 R)
• M9: 1,155,943 km (0.091 R)
• M10: 1,243,458 km (0.076 R)
• M11: 1,352,814 km (0.081 R)
• M12: 1,495,530 km (0.096 R)
• M13: 1,586,635 km (0.116 R)
• M14: 1,758,972 km (0.106 R)
• M15: 1,943,127 km (0.114 R)
• M16: 2,185,326 km (0.063 R)
• M17: 2,313,232 km (0.099 R)
• M18: 2,455,649 km (0.112 R)
• M19: 2,625,592 km (0.113 R)
• M20: 2,793,142 km (0.086 R)
• M21: 2,990,013 km (0.1 R)
• M22: 3,119,564 km (0.052 R)
• M23: 3,211,268 km (0.107 R)
• M24: 3,304,019 km (0.054 R)
• M25: 3,390,935 km (0.088 R)
• M26: 3,533,053 km (0.118 R)
• M27: 3,608,301 km (0.114 R)
• M28: 3,858,279 km (0.076 R)
• M29: 3,964,044 km (0.088 R)
• M30: 4,042,434 km (0.096 R)
• M31: 4,128,303 km (0.115 R)
• M32: 4,280,294 km (0.098 R)
• M33: 4,426,751 km (0.113 R)
• M34: 4,537,752 km (0.082 R)
• M35: 4,694,680 km (0.078 R)
• M36: 5,029,480 km (0.086 R)
• M37: 5,160,977 km (0.118 R)
• M38: 5,309,228 km (0.055 R)
• M39: 5,411,404 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 8.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.26 AU - 1.28 AU

Year: 924 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,881,015 km

• M1: 153,637 km (0.11 R)
• M2: 219,161 km (0.108 R)
• M3: 405,111 km (0.105 R)
• M4: 506,688 km (0.113 R)
• M5: 629,657 km (0.107 R)
• M6: 871,258 km (0.104 R)
• M7: 1,095,804 km (0.11 R)
• M8: 1,164,619 km (0.062 R)
• M9: 1,371,364 km (0.087 R)
• M10: 1,433,297 km (0.078 R)
• M11: 1,717,234 km (0.093 R)
• M12: 1,770,640 km (0.09 R)
• M13: 1,907,074 km (0.096 R)
• M14: 2,075,371 km (0.109 R)
• M15: 2,185,475 km (0.119 R)
• M16: 2,492,001 km (0.066 R)
• M17: 2,547,801 km (0.055 R)
• M18: 2,635,017 km (0.059 R)
• M19: 2,754,546 km (0.117 R)
• M20: 2,972,061 km (0.076 R)
• M21: 3,047,608 km (0.117 R)
• M22: 3,123,753 km (0.046 R)
• M23: 3,233,857 km (0.11 R)
• M24: 3,294,893 km (0.115 R)
• M25: 3,733,215 km (0.097 R)
• M26: 3,826,564 km (0.106 R)
• M27: 4,093,447 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.3

Radius: 14.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.76 AU - 3.78 AU

Year: 4726 Days

Day: 6.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 89,881,015 km

• M1: 193,580 km (0.075 R)
• M2: 288,275 km (0.072 R)
• M3: 443,109 km (0.069 R)
• M4: 587,620 km (0.12 R)
• M5: 1,260,362 km (0.066 R)
• M6: 1,382,733 km (0.091 R)
• M7: 2,234,543 km (0.037 R)
• M8: 2,452,956 km (0.091 R)
• M9: 2,573,532 km (0.108 R)
• M10: 2,713,855 km (0.069 R)
• M11: 2,893,073 km (0.092 R)
• M12: 3,320,175 km (0.073 R)
• M13: 3,531,707 km (0.084 R)
• M14: 3,629,394 km (0.113 R)
• M15: 4,049,614 km (0.08 R)
• M16: 4,893,197 km (0.05 R)
• M17: 5,245,949 km (0.1 R)
• M18: 5,402,877 km (0.107 R)
• M19: 5,629,817 km (0.119 R)
• M20: 5,721,520 km (0.044 R)
• M21: 5,859,898 km (0.038 R)
• M22: 5,999,473 km (0.115 R)
• M23: 6,377,208 km (0.117 R)
• M24: 6,568,992 km (0.085 R)
• M25: 6,714,102 km (0.049 R)
• M26: 7,131,181 km (0.118 R)
• M27: 7,556,637 km (0.113 R)
• M28: 7,990,621 km (0.086 R)
• M29: 8,537,850 km (0.106 R)
• M30: 8,722,902 km (0.106 R)
• M31: 8,963,007 km (0.067 R)
• M32: 9,259,360 km (0.11 R)
• M33: 9,668,660 km (0.099 R)
• M34: 9,889,466 km (0.112 R)
• M35: 10,167,868 km (0.078 R)
• M36: 10,732,301 km (0.076 R)
• M37: 10,989,609 km (0.109 R)
• M38: 11,191,267 km (0.102 R)
• M39: 11,891,684 km (0.086 R)
• M40: 12,336,888 km (0.106 R)
• M41: 12,576,394 km (0.038 R)
• M42: 13,335,304 km (0.113 R)
• M43: 13,735,777 km (0.074 R)
• M44: 13,984,259 km (0.104 R)
• M45: 14,897,255 km (0.066 R)
• M46: 15,024,713 km (0.09 R)
• M47: 15,505,969 km (0.118 R)
• M48: 15,927,087 km (0.069 R)
• M49: 16,220,897 km (0.114 R)
• M50: 16,714,570 km (0.12 R)
• M51: 16,813,903 km (0.096 R)
• M52: 17,046,528 km (0.089 R)
• M53: 17,582,088 km (0.118 R)
• M54: 17,716,876 km (0.086 R)
• M55: 18,021,307 km (0.091 R)
• M56: 18,259,318 km (0.055 R)
• M57: 18,601,149 km (0.101 R)
• M58: 19,256,537 km (0.082 R)
• M59: 19,534,789 km (0.036 R)
• M60: 21,483,451 km (0.098 R)
• M61: 21,663,567 km (0.108 R)
• M62: 21,916,836 km (0.104 R)
• M63: 22,207,355 km (0.12 R)
• M64: 22,572,224 km (0.105 R)
• M65: 23,827,949 km (0.089 R)
• M66: 24,389,240 km (0.116 R)
• M67: 24,728,079 km (0.101 R)
• M68: 25,410,395 km (0.106 R)
• M69: 25,524,688 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.9

Radius: 4.6

Gravity: 44.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.6 AU - 7.8 AU

Year: 13796 Days

Day: 19 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,881,015 km

• M1: 191,036 km (0.116 R)
• M2: 230,231 km (0.105 R)
• M3: 302,936 km (0.114 R)
• M4: 453,431 km (0.091 R)
• M5: 566,228 km (0.119 R)
• M6: 709,244 km (0.075 R)
• M7: 840,890 km (0.03 R)
• M8: 909,705 km (0.103 R)
• M9: 1,177,784 km (0.113 R)
• M10: 1,441,974 km (0.106 R)
• M11: 1,524,701 km (0.114 R)
• M12: 2,147,178 km (0.071 R)
• M13: 2,402,991 km (0.091 R)
• M14: 3,226,826 km (0.114 R)
• M15: 3,782,133 km (0.107 R)
• M16: 3,935,172 km (0.051 R)
• M17: 4,406,555 km (0.117 R)
• M18: 4,689,744 km (0.057 R)
• M19: 4,771,723 km (0.108 R)
• M20: 4,854,152 km (0.072 R)
• M21: 4,937,179 km (0.115 R)
• M22: 5,146,616 km (0.11 R)
• M23: 5,530,783 km (0.045 R)
• M24: 6,508,555 km (0.112 R)
• M25: 7,252,505 km (0.116 R)
• M26: 7,394,922 km (0.115 R)
• M27: 8,121,070 km (0.094 R)
• M28: 9,954,542 km (0.097 R)
• M29: 10,165,774 km (0.092 R)
• M30: 11,354,329 km (0.119 R)
• M31: 12,020,937 km (0.108 R)
• M32: 12,133,285 km (0.11 R)
• M33: 13,918,586 km (0.103 R)
• M34: 14,631,270 km (0.091 R)
• M35: 14,811,386 km (0.041 R)
• M36: 15,355,922 km (0.056 R)
• M37: 15,968,675 km (0.077 R)
• M38: 16,902,615 km (0.079 R)
• M39: 17,154,687 km (0.088 R)
• M40: 17,281,247 km (0.107 R)
• M41: 18,692,852 km (0.058 R)
• M42: 18,757,927 km (0.105 R)
• M43: 20,408,441 km (0.09 R)
• M44: 20,609,650 km (0.083 R)
• M45: 21,557,053 km (0.097 R)
• M46: 21,967,400 km (0.04 R)
• M47: 22,518,668 km (0.047 R)
• M48: 23,424,035 km (0.102 R)
• M49: 23,634,519 km (0.086 R)
• M50: 24,128,491 km (0.099 R)
• M51: 24,270,160 km (0.108 R)
• M52: 24,483,337 km (0.088 R)
• M53: 24,625,754 km (0.114 R)
• M54: 26,210,445 km (0.099 R)
• M55: 26,648,467 km (0.101 R)
• M56: 26,794,923 km (0.072 R)
• M57: 26,941,679 km (0.12 R)
• M58: 27,088,734 km (0.094 R)
• M59: 30,466,953 km (0.113 R)
• M60: 31,777,280 km (0.111 R)
• M61: 32,556,685 km (0.106 R)
• M62: 36,953,965 km (0.097 R)
• M63: 37,362,816 km (0.077 R)
• M64: 37,937,870 km (0.106 R)
• M65: 38,350,312 km (0.092 R)
• M66: 41,109,794 km (0.118 R)
• M67: 42,727,396 km (0.033 R)
• M68: 46,112,197 km (0.089 R)
• M69: 46,817,252 km (0.048 R)
• M70: 47,259,613 km (0.094 R)
• M71: 47,970,203 km (0.04 R)
• M72: 48,684,533 km (0.03 R)
• M73: 50,485,392 km (0.118 R)
• M74: 51,211,839 km (0.104 R)
• M75: 51,758,918 km (0.042 R)
• M76: 52,033,281 km (0.083 R)
• M77: 52,399,646 km (0.109 R)
• M78: 52,583,203 km (0.112 R)
• M79: 54,523,338 km (0.076 R)
• M80: 55,923,424 km (0.066 R)
• M81: 57,808,656 km (0.112 R)
• M82: 58,283,181 km (0.07 R)
• M83: 60,002,210 km (0.074 R)
• M84: 60,098,252 km (0.056 R)
• M85: 61,157,405 km (0.082 R)
• M86: 61,447,325 km (0.12 R)
• M87: 62,806,572 km (0.117 R)
• M88: 63,099,035 km (0.097 R)
• M89: 64,371,964 km (0.104 R)
• M90: 64,470,250 km (0.112 R)
• M91: 65,060,862 km (0.083 R)
• M92: 65,258,182 km (0.114 R)
• M93: 65,752,303 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.5

Radius: 7

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.18 AU - 10.86 AU

Year: 22031 Days

Day: 21.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 89,881,015 km

• M1: 139,575 km (0.099 R)
• M2: 235,766 km (0.084 R)
• M3: 303,833 km (0.081 R)
• M4: 400,324 km (0.065 R)
• M5: 530,474 km (0.116 R)
• M6: 577,149 km (0.098 R)
• M7: 2,080,906 km (0.085 R)
• M8: 2,351,679 km (0.089 R)
• M9: 2,841,761 km (0.065 R)
• M10: 3,318,380 km (0.081 R)
• M11: 3,543,226 km (0.111 R)
• M12: 3,588,853 km (0.088 R)
• M13: 3,819,682 km (0.108 R)
• M14: 3,960,604 km (0.094 R)
• M15: 4,393,390 km (0.047 R)
• M16: 4,491,676 km (0.028 R)
• M17: 4,541,043 km (0.119 R)
• M18: 4,942,714 km (0.059 R)
• M19: 5,096,351 km (0.084 R)
• M20: 5,251,484 km (0.118 R)
• M21: 5,303,544 km (0.026 R)
• M22: 5,566,537 km (0.115 R)
• M23: 5,887,873 km (0.072 R)
• M24: 5,996,182 km (0.116 R)
• M25: 7,348,247 km (0.067 R)
• M26: 7,700,550 km (0.048 R)
• M27: 8,058,239 km (0.08 R)
• M28: 8,178,815 km (0.105 R)
• M29: 8,360,576 km (0.11 R)
• M30: 8,605,169 km (0.12 R)
• M31: 8,728,288 km (0.1 R)
• M32: 9,038,703 km (0.098 R)
• M33: 10,381,793 km (0.035 R)
• M34: 10,447,317 km (0.081 R)
• M35: 13,749,092 km (0.112 R)
• M36: 13,821,048 km (0.087 R)
• M37: 14,110,221 km (0.113 R)
• M38: 16,877,781 km (0.119 R)
• M39: 19,160,196 km (0.025 R)
• M40: 19,401,797 km (0.082 R)
• M41: 19,563,362 km (0.09 R)
• M42: 21,204,152 km (0.049 R)
• M43: 24,353,785 km (0.087 R)
• M44: 25,760,305 km (0.107 R)
• M45: 25,849,166 km (0.053 R)
• M46: 26,027,038 km (0.093 R)
• M47: 26,294,519 km (0.09 R)
• M48: 28,651,583 km (0.065 R)
• M49: 28,835,588 km (0.112 R)
• M50: 29,483,048 km (0.093 R)
• M51: 32,120,159 km (0.084 R)
• M52: 33,370,049 km (0.117 R)
• M53: 34,147,060 km (0.098 R)
• M54: 36,314,434 km (0.084 R)
• M55: 36,913,125 km (0.073 R)
• M56: 38,627,367 km (0.04 R)
• M57: 38,729,094 km (0.098 R)
• M58: 41,819,486 km (0.091 R)
• M59: 42,132,894 km (0.116 R)
• M60: 42,656,935 km (0.111 R)
• M61: 44,241,925 km (0.081 R)
• M62: 45,202,193 km (0.11 R)
• M63: 45,738,651 km (0.08 R)
• M64: 45,953,923 km (0.11 R)
• M65: 47,360,591 km (0.057 R)
• M66: 48,671,667 km (0.12 R)
• M67: 49,442,096 km (0.051 R)
• M68: 50,327,267 km (0.084 R)
• M69: 51,777,020 km (0.088 R)
• M70: 54,717,366 km (0.083 R)
• M71: 55,403,571 km (0.039 R)
• M72: 55,862,687 km (0.096 R)
• M73: 56,092,619 km (0.07 R)
• M74: 56,669,020 km (0.117 R)
• M75: 57,131,576 km (0.104 R)
• M76: 59,345,625 km (0.103 R)
• M77: 61,706,279 km (0.112 R)
• M78: 66,884,759 km (0.12 R)
• M79: 67,373,645 km (0.079 R)
• M80: 68,600,647 km (0.066 R)
• M81: 68,723,766 km (0.075 R)
• M82: 69,093,572 km (0.119 R)
• M83: 69,711,411 km (0.106 R)
• M84: 69,835,128 km (0.115 R)
• M85: 73,960,589 km (0.103 R)
• M86: 75,099,328 km (0.11 R)
• M87: 75,607,362 km (0.114 R)
• M88: 76,243,901 km (0.109 R)
• M89: 76,754,479 km (0.09 R)
• M90: 78,292,943 km (0.062 R)
• M91: 82,314,134 km (0.116 R)
• M92: 84,283,889 km (0.115 R)
• M93: 87,734,663 km (0.1 R)
• M94: 88,269,625 km (0.118 R)
• M95: 89,342,840 km (0.075 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: 438 - 11,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit