🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.2

Radius: 14.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.79 AU - 1.07 AU

Year: 608 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,072,981 km

• M1: 183,257 km (0.116 R)
• M2: 285,283 km (0.114 R)
• M3: 410,347 km (0.055 R)
• M4: 539,450 km (0.054 R)
• M5: 649,853 km (0.073 R)
• M6: 759,957 km (0.101 R)
• M7: 884,423 km (0.111 R)
• M8: 994,826 km (0.109 R)
• M9: 1,091,466 km (0.025 R)
• M10: 1,203,515 km (0.109 R)
• M11: 1,307,485 km (0.111 R)
• M12: 1,486,853 km (0.081 R)
• M13: 1,661,284 km (0.105 R)
• M14: 1,760,318 km (0.071 R)
• M15: 1,912,908 km (0.069 R)
• M16: 2,074,922 km (0.101 R)
• M17: 2,286,454 km (0.1 R)
• M18: 2,443,681 km (0.103 R)
• M19: 2,541,817 km (0.1 R)
• M20: 2,715,650 km (0.059 R)
• M21: 2,828,297 km (0.113 R)
• M22: 2,959,195 km (0.104 R)
• M23: 3,125,698 km (0.047 R)
• M24: 3,244,030 km (0.027 R)
• M25: 3,555,642 km (0.098 R)
• M26: 3,667,541 km (0.089 R)
• M27: 3,786,771 km (0.08 R)
• M28: 4,139,971 km (0.099 R)
• M29: 4,264,287 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 11.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.93 AU - 1.11 AU

Year: 699 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,072,981 km

• M1: 138,228 km (0.094 R)
• M2: 278,402 km (0.107 R)
• M3: 362,326 km (0.111 R)
• M4: 467,045 km (0.115 R)
• M5: 556,354 km (0.098 R)
• M6: 675,734 km (0.117 R)
• M7: 772,523 km (0.088 R)
• M8: 874,400 km (0.055 R)
• M9: 1,080,845 km (0.036 R)
• M10: 1,154,746 km (0.109 R)
• M11: 1,238,970 km (0.082 R)
• M12: 1,378,245 km (0.088 R)
• M13: 1,541,456 km (0.114 R)
• M14: 1,616,106 km (0.091 R)
• M15: 1,687,314 km (0.075 R)
• M16: 2,059,514 km (0.095 R)
• M17: 2,189,365 km (0.065 R)
• M18: 2,268,652 km (0.098 R)
• M19: 2,392,070 km (0.112 R)
• M20: 2,501,276 km (0.102 R)
• M21: 2,902,647 km (0.091 R)
• M22: 3,013,649 km (0.115 R)
• M23: 3,161,751 km (0.119 R)
• M24: 3,324,513 km (0.032 R)
• M25: 3,465,435 km (0.115 R)
• M26: 3,558,485 km (0.088 R)
• M27: 3,639,716 km (0.119 R)
• M28: 3,810,407 km (0.073 R)
• M29: 3,964,493 km (0.082 R)
• M30: 4,292,262 km (0.073 R)
• M31: 4,472,827 km (0.032 R)
• M32: 4,642,471 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.7

Radius: 9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.12 AU - 1.32 AU

Year: 914 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 76,072,981 km

• M1: 112,198 km (0.092 R)
• M2: 169,195 km (0.086 R)
• M3: 277,654 km (0.114 R)
• M4: 362,476 km (0.098 R)
• M5: 428,448 km (0.069 R)
• M6: 637,586 km (0.086 R)
• M7: 726,896 km (0.071 R)
• M8: 932,294 km (0.083 R)
• M9: 1,007,392 km (0.028 R)
• M10: 1,215,483 km (0.117 R)
• M11: 1,313,320 km (0.114 R)
• M12: 1,374,954 km (0.076 R)
• M13: 1,445,564 km (0.102 R)
• M14: 1,517,371 km (0.099 R)
• M15: 1,590,375 km (0.065 R)
• M16: 1,833,920 km (0.085 R)
• M17: 1,982,321 km (0.11 R)
• M18: 2,089,583 km (0.055 R)
• M19: 2,162,138 km (0.086 R)
• M20: 2,654,465 km (0.081 R)
• M21: 2,723,429 km (0.079 R)
• M22: 2,852,981 km (0.072 R)
• M23: 3,035,939 km (0.061 R)
• M24: 3,243,731 km (0.079 R)
• M25: 3,317,632 km (0.053 R)
• M26: 3,445,538 km (0.116 R)
• M27: 3,850,350 km (0.047 R)
• M28: 3,951,179 km (0.097 R)
• M29: 4,155,380 km (0.085 R)
• M30: 4,258,902 km (0.028 R)
• M31: 4,316,647 km (0.094 R)
• M32: 4,374,840 km (0.092 R)
• M33: 4,468,339 km (0.099 R)
• M34: 4,824,980 km (0.073 R)
• M35: 4,885,268 km (0.033 R)
• M36: 4,957,973 km (0.113 R)
• M37: 5,067,927 km (0.079 R)
• M38: 5,129,262 km (0.074 R)
• M39: 5,314,764 km (0.115 R)
• M40: 5,679,932 km (0.053 R)
• M41: 6,027,149 km (0.105 R)
• M42: 6,209,957 km (0.059 R)
• M43: 6,302,109 km (0.063 R)
• M44: 6,421,189 km (0.066 R)
• M45: 6,728,912 km (0.085 R)
• M46: 6,809,994 km (0.12 R)
• M47: 6,932,216 km (0.082 R)
• M48: 7,289,455 km (0.11 R)
• M49: 7,358,869 km (0.102 R)
• M50: 7,680,953 km (0.087 R)
• M51: 7,822,323 km (0.054 R)
• M52: 7,907,594 km (0.087 R)
• M53: 8,223,096 km (0.119 R)
• M54: 8,455,122 km (0.045 R)
• M55: 8,630,600 km (0.032 R)
• M56: 9,571,272 km (0.067 R)
• M57: 9,815,415 km (0.095 R)
• M58: 10,466,017 km (0.049 R)
• M59: 10,560,114 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.6

Radius: 13

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.64 AU - 2 AU

Year: 1665 Days

Day: 9.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,072,981 km

• M1: 162,164 km (0.118 R)
• M2: 257,757 km (0.108 R)
• M3: 464,053 km (0.12 R)
• M4: 555,008 km (0.098 R)
• M5: 683,213 km (0.045 R)
• M6: 871,856 km (0.067 R)
• M7: 1,007,990 km (0.083 R)
• M8: 1,142,629 km (0.095 R)
• M9: 1,274,275 km (0.107 R)
• M10: 1,401,283 km (0.089 R)
• M11: 1,594,863 km (0.078 R)
• M12: 2,020,469 km (0.074 R)
• M13: 2,193,853 km (0.101 R)
• M14: 2,420,643 km (0.106 R)
• M15: 2,555,580 km (0.087 R)
• M16: 2,730,909 km (0.064 R)
• M17: 2,858,815 km (0.065 R)
• M18: 3,041,175 km (0.109 R)
• M19: 3,133,776 km (0.083 R)
• M20: 3,445,089 km (0.114 R)
• M21: 3,667,691 km (0.063 R)
• M22: 3,794,999 km (0.059 R)
• M23: 3,923,803 km (0.052 R)
• M24: 4,083,274 km (0.077 R)
• M25: 4,468,788 km (0.12 R)
• M26: 4,589,812 km (0.106 R)
• M27: 4,788,927 km (0.115 R)
• M28: 5,859,749 km (0.075 R)
• M29: 6,042,707 km (0.072 R)
• M30: 6,396,955 km (0.099 R)
• M31: 6,862,503 km (0.116 R)
• M32: 6,985,024 km (0.086 R)
• M33: 7,285,715 km (0.099 R)
• M34: 7,536,442 km (0.053 R)
• M35: 7,771,909 km (0.118 R)
• M36: 7,881,414 km (0.048 R)
• M37: 8,046,720 km (0.067 R)
• M38: 8,436,722 km (0.102 R)
• M39: 9,004,595 km (0.112 R)
• M40: 9,196,679 km (0.111 R)
• M41: 9,332,065 km (0.094 R)
• M42: 9,526,392 km (0.088 R)
• M43: 9,624,229 km (0.095 R)
• M44: 9,761,560 km (0.093 R)
• M45: 9,998,523 km (0.092 R)
• M46: 10,782,117 km (0.075 R)
• M47: 10,863,498 km (0.068 R)
• M48: 10,965,674 km (0.063 R)
• M49: 11,047,653 km (0.117 R)
• M50: 11,274,144 km (0.106 R)
• M51: 11,543,720 km (0.049 R)
• M52: 11,773,502 km (0.08 R)
• M53: 11,878,370 km (0.102 R)
• M54: 12,664,806 km (0.079 R)
• M55: 12,815,451 km (0.082 R)
• M56: 13,358,491 km (0.045 R)
• M57: 13,931,302 km (0.071 R)
• M58: 14,153,754 km (0.071 R)
• M59: 14,265,503 km (0.081 R)
• M60: 14,760,224 km (0.028 R)
• M61: 14,918,947 km (0.039 R)
• M62: 15,375,370 km (0.115 R)
• M63: 15,467,073 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.7

Radius: 7.1

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.33 AU - 7.71 AU

Year: 12615 Days

Day: 19.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 76,072,981 km

• M1: 95,294 km (0.092 R)
• M2: 236,813 km (0.099 R)
• M3: 761,752 km (0.086 R)
• M4: 1,495,979 km (0.043 R)
• M5: 1,684,472 km (0.094 R)
• M6: 1,770,790 km (0.079 R)
• M7: 1,970,204 km (0.082 R)
• M8: 2,271,344 km (0.031 R)
• M9: 2,415,258 km (0.037 R)
• M10: 2,661,795 km (0.12 R)
• M11: 2,916,560 km (0.091 R)
• M12: 3,152,476 km (0.119 R)
• M13: 3,205,733 km (0.103 R)
• M14: 3,840,177 km (0.095 R)
• M15: 4,303,931 km (0.083 R)
• M16: 5,668,862 km (0.065 R)
• M17: 6,911,422 km (0.09 R)
• M18: 8,014,706 km (0.097 R)
• M19: 8,197,814 km (0.072 R)
• M20: 9,789,236 km (0.106 R)
• M21: 10,024,254 km (0.093 R)
• M22: 10,102,943 km (0.116 R)
• M23: 10,539,768 km (0.112 R)
• M24: 10,942,336 km (0.11 R)
• M25: 11,970,373 km (0.068 R)
• M26: 12,179,660 km (0.08 R)
• M27: 12,729,582 km (0.106 R)
• M28: 12,814,853 km (0.086 R)
• M29: 13,028,927 km (0.11 R)
• M30: 13,547,733 km (0.078 R)
• M31: 13,809,679 km (0.034 R)
• M32: 13,897,343 km (0.091 R)
• M33: 14,694,700 km (0.08 R)
• M34: 14,829,039 km (0.073 R)
• M35: 15,099,063 km (0.038 R)
• M36: 15,189,270 km (0.119 R)
• M37: 15,325,105 km (0.119 R)
• M38: 16,892,741 km (0.104 R)
• M39: 17,790,777 km (0.082 R)
• M40: 18,077,556 km (0.098 R)
• M41: 19,731,510 km (0.107 R)
• M42: 19,929,279 km (0.1 R)
• M43: 20,177,312 km (0.113 R)
• M44: 20,576,439 km (0.116 R)
• M45: 20,827,165 km (0.118 R)
• M46: 22,198,828 km (0.104 R)
• M47: 22,404,525 km (0.057 R)
• M48: 23,233,447 km (0.095 R)
• M49: 23,390,076 km (0.115 R)
• M50: 23,442,286 km (0.098 R)
• M51: 23,967,075 km (0.085 R)
• M52: 24,125,349 km (0.089 R)
• M53: 24,761,589 km (0.115 R)
• M54: 25,028,322 km (0.114 R)
• M55: 25,510,925 km (0.089 R)
• M56: 25,726,346 km (0.061 R)
• M57: 26,648,617 km (0.109 R)
• M58: 28,024,618 km (0.118 R)
• M59: 28,302,720 km (0.084 R)
• M60: 28,581,571 km (0.066 R)
• M61: 28,637,371 km (0.12 R)
• M62: 29,480,056 km (0.093 R)
• M63: 29,762,796 km (0.067 R)
• M64: 29,819,493 km (0.119 R)
• M65: 33,283,432 km (0.097 R)
• M66: 33,401,165 km (0.117 R)
• M67: 33,991,479 km (0.109 R)
• M68: 34,764,002 km (0.096 R)
• M69: 36,811,698 km (0.114 R)
• M70: 38,774,272 km (0.076 R)
• M71: 38,898,139 km (0.091 R)
• M72: 39,084,089 km (0.106 R)
• M73: 39,581,353 km (0.065 R)
• M74: 40,080,710 km (0.105 R)
• M75: 40,582,162 km (0.082 R)
• M76: 41,338,230 km (0.11 R)
• M77: 41,718,059 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.6

Radius: 7.4

Gravity: 17.89 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.56 AU - 10.38 AU

Year: 16719 Days

Day: 21.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,072,981 km

• M1: 98,884 km (0.09 R)
• M2: 204,650 km (0.038 R)
• M3: 340,036 km (0.087 R)
• M4: 654,790 km (0.037 R)
• M5: 793,318 km (0.115 R)
• M6: 941,569 km (0.099 R)
• M7: 1,045,540 km (0.11 R)
• M8: 1,098,946 km (0.077 R)
• M9: 1,153,400 km (0.098 R)
• M10: 1,265,000 km (0.03 R)
• M11: 2,008,351 km (0.087 R)
• M12: 2,940,047 km (0.107 R)
• M13: 3,132,729 km (0.027 R)
• M14: 3,290,106 km (0.1 R)
• M15: 3,369,692 km (0.095 R)
• M16: 3,571,500 km (0.109 R)
• M17: 3,694,619 km (0.116 R)
• M18: 4,506,187 km (0.049 R)
• M19: 4,594,749 km (0.097 R)
• M20: 4,818,697 km (0.087 R)
• M21: 5,092,162 km (0.047 R)
• M22: 5,184,464 km (0.051 R)
• M23: 5,417,687 km (0.072 R)
• M24: 5,846,285 km (0.108 R)
• M25: 6,685,080 km (0.092 R)
• M26: 6,990,110 km (0.1 R)
• M27: 7,404,047 km (0.057 R)
• M28: 7,613,933 km (0.03 R)
• M29: 9,362,583 km (0.081 R)
• M30: 11,531,004 km (0.119 R)
• M31: 12,080,926 km (0.108 R)
• M32: 12,142,560 km (0.111 R)
• M33: 12,890,400 km (0.075 R)
• M34: 13,079,641 km (0.095 R)
• M35: 13,269,930 km (0.098 R)
• M36: 13,397,237 km (0.079 R)
• M37: 13,589,022 km (0.081 R)
• M38: 15,288,603 km (0.059 R)
• M39: 15,422,044 km (0.069 R)
• M40: 15,757,443 km (0.039 R)
• M41: 15,892,380 km (0.116 R)
• M42: 16,095,385 km (0.03 R)
• M43: 16,503,936 km (0.063 R)
• M44: 17,750,087 km (0.088 R)
• M45: 19,169,920 km (0.099 R)
• M46: 19,747,966 km (0.115 R)
• M47: 20,039,233 km (0.09 R)
• M48: 20,478,602 km (0.09 R)
• M49: 20,552,204 km (0.113 R)
• M50: 21,292,564 km (0.072 R)
• M51: 21,966,353 km (0.102 R)
• M52: 22,268,092 km (0.06 R)
• M53: 23,951,816 km (0.051 R)
• M54: 24,730,772 km (0.116 R)
• M55: 26,233,333 km (0.051 R)
• M56: 26,874,809 km (0.092 R)
• M57: 27,440,289 km (0.114 R)
• M58: 28,665,346 km (0.054 R)
• M59: 30,326,331 km (0.08 R)
• M60: 30,830,775 km (0.115 R)
• M61: 31,592,527 km (0.1 R)
• M62: 32,360,413 km (0.118 R)
• M63: 33,220,900 km (0.107 R)
• M64: 33,307,368 km (0.091 R)
• M65: 33,740,753 km (0.083 R)
• M66: 35,316,467 km (0.03 R)
• M67: 36,469,418 km (0.076 R)
• M68: 36,916,117 km (0.031 R)
• M69: 41,948,141 km (0.111 R)
• M70: 42,416,083 km (0.106 R)
• M71: 42,791,723 km (0.071 R)
• M72: 44,115,215 km (0.118 R)
• M73: 45,068,752 km (0.111 R)
• M74: 45,452,171 km (0.052 R)
• M75: 45,548,064 km (0.043 R)
• M76: 46,899,232 km (0.051 R)
• M77: 47,482,215 km (0.044 R)
• M78: 47,579,752 km (0.11 R)
• M79: 49,245,824 km (0.047 R)
• M80: 52,031,486 km (0.117 R)
• M81: 55,892,906 km (0.086 R)
• M82: 56,614,267 km (0.109 R)
• M83: 59,215,475 km (0.041 R)
• M84: 59,425,361 km (0.096 R)
• M85: 61,961,942 km (0.026 R)
• M86: 65,182,036 km (0.101 R)
• M87: 65,832,637 km (0.08 R)
• M88: 69,117,507 km (0.077 R)
• M89: 69,559,420 km (0.066 R)
• M90: 70,113,231 km (0.085 R)
• M91: 71,002,441 km (0.118 R)
• M92: 72,007,140 km (0.11 R)
• M93: 72,567,384 km (0.061 R)
• M94: 73,241,622 km (0.18 R)
• M95: 75,390,146 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: 411 - 16,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit