🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 11.8

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.73 AU - 0.83 AU

Year: 467 Days

Day: 14 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,071,656 km

• M1: 147,055 km (0.112 R)
• M2: 225,893 km (0.064 R)
• M3: 303,085 km (0.113 R)
• M4: 424,409 km (0.074 R)
• M5: 579,093 km (0.116 R)
• M6: 655,687 km (0.048 R)
• M7: 771,327 km (0.064 R)
• M8: 851,661 km (0.049 R)
• M9: 935,286 km (0.101 R)
• M10: 1,089,521 km (0.114 R)
• M11: 1,243,009 km (0.089 R)
• M12: 1,319,154 km (0.101 R)
• M13: 1,410,708 km (0.027 R)
• M14: 1,522,158 km (0.108 R)
• M15: 1,622,239 km (0.112 R)
• M16: 1,702,573 km (0.065 R)
• M17: 1,780,514 km (0.094 R)
• M18: 1,905,578 km (0.055 R)
• M19: 2,057,120 km (0.101 R)
• M20: 2,168,571 km (0.094 R)
• M21: 2,273,888 km (0.112 R)
• M22: 2,372,772 km (0.076 R)
• M23: 2,494,096 km (0.026 R)
• M24: 2,673,613 km (0.047 R)
• M25: 2,830,990 km (0.11 R)
• M26: 2,910,875 km (0.111 R)
• M27: 3,018,586 km (0.06 R)
• M28: 3,127,643 km (0.107 R)
• M29: 3,228,771 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 8.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.52 AU - 1.82 AU

Year: 1464 Days

Day: 13.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 37,071,656 km

• M1: 109,655 km (0.115 R)
• M2: 223,499 km (0.059 R)
• M3: 307,424 km (0.067 R)
• M4: 388,206 km (0.053 R)
• M5: 454,628 km (0.1 R)
• M6: 520,601 km (0.118 R)
• M7: 585,376 km (0.117 R)
• M8: 696,378 km (0.104 R)
• M9: 809,025 km (0.102 R)
• M10: 928,255 km (0.082 R)
• M11: 1,144,424 km (0.067 R)
• M12: 1,238,371 km (0.12 R)
• M13: 1,300,155 km (0.102 R)
• M14: 1,384,079 km (0.047 R)
• M15: 1,513,631 km (0.051 R)
• M16: 1,572,573 km (0.108 R)
• M17: 1,670,111 km (0.069 R)
• M18: 1,769,593 km (0.041 R)
• M19: 1,926,671 km (0.111 R)
• M20: 1,982,621 km (0.059 R)
• M21: 2,055,624 km (0.082 R)
• M22: 2,112,920 km (0.085 R)
• M23: 2,204,175 km (0.09 R)
• M24: 2,425,281 km (0.12 R)
• M25: 2,538,526 km (0.117 R)
• M26: 2,743,176 km (0.057 R)
• M27: 2,944,086 km (0.062 R)
• M28: 3,187,781 km (0.117 R)
• M29: 3,283,224 km (0.057 R)
• M30: 3,389,439 km (0.114 R)
• M31: 3,496,701 km (0.113 R)
• M32: 3,634,929 km (0.093 R)
• M33: 3,785,125 km (0.112 R)
• M34: 3,855,885 km (0.09 R)
• M35: 3,947,589 km (0.1 R)
• M36: 4,060,535 km (0.112 R)
• M37: 4,289,869 km (0.047 R)
• M38: 4,353,148 km (0.077 R)
• M39: 4,448,741 km (0.094 R)
• M40: 4,696,027 km (0.085 R)
• M41: 4,772,172 km (0.065 R)
• M42: 4,892,748 km (0.1 R)
• M43: 5,036,512 km (0.045 R)
• M44: 5,114,602 km (0.088 R)
• M45: 5,215,431 km (0.039 R)
• M46: 5,846,285 km (0.108 R)
• M47: 6,105,388 km (0.091 R)
• M48: 6,212,500 km (0.088 R)
• M49: 6,356,264 km (0.117 R)
• M50: 6,489,107 km (0.114 R)
• M51: 6,683,883 km (0.079 R)
• M52: 6,843,654 km (0.093 R)
• M53: 6,954,955 km (0.034 R)
• M54: 7,104,253 km (0.114 R)
• M55: 7,267,315 km (0.115 R)
• M56: 7,482,287 km (0.116 R)
• M57: 7,571,447 km (0.092 R)
• M58: 7,737,950 km (0.081 R)
• M59: 7,866,903 km (0.071 R)
• M60: 8,218,608 km (0.094 R)
• M61: 8,456,020 km (0.105 R)
• M62: 9,072,812 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.26 AU - 2.48 AU

Year: 2475 Days

Day: 14.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,071,656 km

• M1: 154,834 km (0.037 R)
• M2: 257,159 km (0.109 R)
• M3: 428,448 km (0.105 R)
• M4: 517,010 km (0.113 R)
• M5: 638,633 km (0.062 R)
• M6: 771,476 km (0.092 R)
• M7: 1,046,288 km (0.087 R)
• M8: 1,173,894 km (0.072 R)
• M9: 1,273,377 km (0.113 R)
• M10: 1,700,479 km (0.098 R)
• M11: 1,878,650 km (0.109 R)
• M12: 1,956,890 km (0.099 R)
• M13: 2,103,496 km (0.114 R)
• M14: 2,295,280 km (0.069 R)
• M15: 2,681,841 km (0.031 R)
• M16: 2,905,789 km (0.106 R)
• M17: 3,012,303 km (0.088 R)
• M18: 3,261,084 km (0.093 R)
• M19: 3,371,936 km (0.056 R)
• M20: 3,712,421 km (0.083 R)
• M21: 3,795,148 km (0.12 R)
• M22: 4,166,749 km (0.119 R)
• M23: 4,356,888 km (0.117 R)
• M24: 4,497,062 km (0.111 R)
• M25: 4,745,992 km (0.094 R)
• M26: 4,872,253 km (0.076 R)
• M27: 4,981,310 km (0.074 R)
• M28: 5,407,065 km (0.11 R)
• M29: 5,614,857 km (0.059 R)
• M30: 6,352,973 km (0.116 R)
• M31: 6,592,479 km (0.119 R)
• M32: 7,204,484 km (0.091 R)
• M33: 7,496,200 km (0.066 R)
• M34: 8,048,515 km (0.108 R)
• M35: 8,221,151 km (0.112 R)
• M36: 8,307,918 km (0.07 R)
• M37: 8,460,508 km (0.113 R)
• M38: 9,080,142 km (0.113 R)
• M39: 9,350,316 km (0.11 R)
• M40: 9,623,033 km (0.095 R)
• M41: 10,013,932 km (0.108 R)
• M42: 10,106,683 km (0.097 R)
• M43: 10,433,554 km (0.076 R)
• M44: 10,692,957 km (0.12 R)
• M45: 11,049,897 km (0.074 R)
• M46: 11,169,875 km (0.057 R)
• M47: 11,556,436 km (0.07 R)
• M48: 12,021,236 km (0.053 R)
• M49: 12,194,022 km (0.084 R)
• M50: 12,392,538 km (0.116 R)
• M51: 12,617,084 km (0.12 R)
• M52: 12,842,977 km (0.076 R)
• M53: 13,045,084 km (0.101 R)
• M54: 13,324,533 km (0.098 R)
• M55: 13,400,977 km (0.09 R)
• M56: 13,863,534 km (0.058 R)
• M57: 14,200,727 km (0.069 R)
• M58: 14,698,589 km (0.107 R)
• M59: 14,936,450 km (0.112 R)
• M60: 15,900,458 km (0.066 R)
• M61: 16,746,734 km (0.052 R)
• M62: 16,884,513 km (0.074 R)
• M63: 17,105,918 km (0.109 R)
• M64: 17,356,195 km (0.053 R)
• M65: 17,495,770 km (0.084 R)
• M66: 17,803,942 km (0.108 R)
• M67: 17,972,987 km (0.062 R)
• M68: 18,114,058 km (0.113 R)
• M69: 18,653,957 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 11.4

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.09 AU - 2.83 AU

Year: 2617 Days

Day: 7 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,071,656 km

• M1: 142,716 km (0.07 R)
• M2: 289,771 km (0.099 R)
• M3: 392,246 km (0.063 R)
• M4: 490,980 km (0.047 R)
• M5: 750,682 km (0.058 R)
• M6: 994,975 km (0.101 R)
• M7: 1,355,656 km (0.093 R)
• M8: 1,537,866 km (0.116 R)
• M9: 1,717,384 km (0.087 R)
• M10: 1,967,661 km (0.112 R)
• M11: 2,139,250 km (0.054 R)
• M12: 2,272,840 km (0.058 R)
• M13: 2,384,291 km (0.064 R)
• M14: 2,625,443 km (0.067 R)
• M15: 2,742,578 km (0.097 R)
• M16: 2,874,822 km (0.035 R)
• M17: 3,138,863 km (0.113 R)
• M18: 3,734,561 km (0.05 R)
• M19: 3,985,586 km (0.036 R)
• M20: 4,068,015 km (0.108 R)
• M21: 4,151,042 km (0.107 R)
• M22: 4,481,204 km (0.096 R)
• M23: 4,574,852 km (0.115 R)
• M24: 4,923,864 km (0.078 R)
• M25: 5,004,348 km (0.042 R)
• M26: 5,405,569 km (0.032 R)
• M27: 5,480,368 km (0.113 R)
• M28: 5,622,636 km (0.034 R)
• M29: 5,715,387 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708

Radius: 3.5

Gravity: 57.8 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.85 AU - 10.01 AU

Year: 19641 Days

Day: 16 Hours

Environment

Temp: -236 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 37,071,656 km

• M1: 55,950 km (0.046 R)
• M2: 211,831 km (0.078 R)
• M3: 274,662 km (0.119 R)
• M4: 380,577 km (0.082 R)
• M5: 674,238 km (0.082 R)
• M6: 867,518 km (0.092 R)
• M7: 1,159,982 km (0.102 R)
• M8: 1,360,892 km (0.084 R)
• M9: 1,603,839 km (0.089 R)
• M10: 2,628,135 km (0.096 R)
• M11: 3,122,706 km (0.12 R)
• M12: 3,441,050 km (0.068 R)
• M13: 3,481,591 km (0.116 R)
• M14: 3,604,112 km (0.118 R)
• M15: 4,724,002 km (0.097 R)
• M16: 5,042,495 km (0.116 R)
• M17: 5,088,572 km (0.104 R)
• M18: 5,462,267 km (0.086 R)
• M19: 5,748,298 km (0.114 R)
• M20: 5,844,639 km (0.069 R)
• M21: 6,235,688 km (0.12 R)
• M22: 8,313,602 km (0.091 R)
• M23: 8,974,975 km (0.086 R)
• M24: 9,030,775 km (0.116 R)
• M25: 9,368,567 km (0.111 R)
• M26: 9,538,959 km (0.114 R)
• M27: 10,523,761 km (0.102 R)
• M28: 12,153,032 km (0.065 R)
• M29: 13,281,897 km (0.109 R)
• M30: 13,729,943 km (0.055 R)
• M31: 14,182,925 km (0.066 R)
• M32: 15,436,855 km (0.065 R)
• M33: 16,725,790 km (0.086 R)
• M34: 16,932,534 km (0.105 R)
• M35: 18,048,983 km (0.071 R)
• M36: 18,260,963 km (0.117 R)
• M37: 18,544,750 km (0.087 R)
• M38: 19,405,237 km (0.115 R)
• M39: 20,572,550 km (0.117 R)
• M40: 21,016,257 km (0.077 R)
• M41: 21,239,158 km (0.105 R)
• M42: 24,676,618 km (0.059 R)
• M43: 25,147,701 km (0.119 R)
• M44: 25,305,527 km (0.066 R)
• M45: 25,780,650 km (0.062 R)
• M46: 26,659,388 km (0.043 R)
• M47: 27,142,738 km (0.047 R)
• M48: 28,118,266 km (0.118 R)
• M49: 28,692,572 km (0.097 R)
• M50: 29,852,853 km (0.108 R)
• M51: 30,943,871 km (0.065 R)
• M52: 32,475,903 km (0.066 R)
• M53: 33,684,504 km (0.11 R)
• M54: 33,771,420 km (0.112 R)
• M55: 34,032,468 km (0.093 R)
• M56: 34,907,766 km (0.099 R)
• M57: 35,083,693 km (0.09 R)
• M58: 37,307,615 km (0.077 R)
• M59: 37,397,523 km (0.036 R)
• M60: 39,393,458 km (0.064 R)
• M61: 39,760,122 km (0.099 R)
• M62: 40,496,742 km (0.113 R)
• M63: 41,144,950 km (0.083 R)
• M64: 41,423,800 km (0.079 R)
• M65: 42,451,687 km (0.08 R)
• M66: 43,866,733 km (0.116 R)
• M67: 43,961,728 km (0.042 R)
• M68: 44,723,181 km (0.079 R)
• M69: 45,201,445 km (0.051 R)
• M70: 45,681,355 km (0.104 R)
• M71: 46,259,402 km (0.113 R)
• M72: 46,356,042 km (0.096 R)
• M73: 46,743,051 km (0.116 R)
• M74: 47,034,019 km (0.035 R)
• M75: 48,203,875 km (0.06 R)
• M76: 49,185,985 km (0.076 R)
• M77: 49,877,426 km (0.098 R)
• M78: 51,369,964 km (0.117 R)
• M79: 52,574,376 km (0.1 R)
• M80: 53,585,209 km (0.118 R)
• M81: 54,296,697 km (0.042 R)
• M82: 55,626,173 km (0.07 R)
• M83: 55,728,797 km (0.062 R)
• M84: 55,934,494 km (0.115 R)
• M85: 57,900,210 km (0.109 R)
• M86: 58,108,451 km (0.105 R)
• M87: 58,943,955 km (0.093 R)
• M88: 59,573,163 km (0.098 R)
• M89: 62,431,979 km (0.118 R)
• M90: 64,794,129 km (0.109 R)
• M91: 66,312,547 km (0.112 R)
• M92: 67,404,313 km (0.086 R)
• M93: 68,391,958 km (0.118 R)
• M94: 69,163,434 km (0.114 R)
• M95: 69,494,943 km (0.085 R)
• M96: 73,063,750 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 5.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.2 AU - 11.78 AU

Year: 19829 Days

Day: 21.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,071,656 km

• M1: 218,413 km (0.085 R)
• M2: 274,063 km (0.086 R)
• M3: 473,477 km (0.093 R)
• M4: 685,308 km (0.056 R)
• M5: 786,885 km (0.073 R)
• M6: 1,330,972 km (0.041 R)
• M7: 1,367,175 km (0.101 R)
• M8: 1,514,978 km (0.104 R)
• M9: 1,571,825 km (0.066 R)
• M10: 1,989,502 km (0.11 R)
• M11: 2,115,015 km (0.046 R)
• M12: 2,665,535 km (0.087 R)
• M13: 2,921,198 km (0.029 R)
• M14: 3,064,064 km (0.053 R)
• M15: 3,209,323 km (0.066 R)
• M16: 3,307,310 km (0.12 R)
• M17: 3,786,472 km (0.062 R)
• M18: 3,890,143 km (0.105 R)
• M19: 4,021,041 km (0.119 R)
• M20: 4,449,639 km (0.088 R)
• M21: 4,669,398 km (0.103 R)
• M22: 5,033,968 km (0.085 R)
• M23: 5,466,157 km (0.062 R)
• M24: 5,731,244 km (0.078 R)
• M25: 7,342,712 km (0.116 R)
• M26: 7,439,801 km (0.116 R)
• M27: 7,766,224 km (0.115 R)
• M28: 7,865,108 km (0.087 R)
• M29: 8,568,667 km (0.076 R)
• M30: 9,048,876 km (0.117 R)
• M31: 9,152,996 km (0.033 R)
• M32: 9,537,911 km (0.059 R)
• M33: 9,714,587 km (0.092 R)
• M34: 10,215,141 km (0.066 R)
• M35: 10,359,653 km (0.11 R)
• M36: 10,944,580 km (0.115 R)
• M37: 11,804,170 km (0.069 R)
• M38: 12,453,424 km (0.095 R)
• M39: 12,996,764 km (0.084 R)
• M40: 13,271,276 km (0.077 R)
• M41: 13,429,102 km (0.098 R)
• M42: 15,246,267 km (0.055 R)
• M43: 15,869,043 km (0.032 R)
• M44: 17,699,672 km (0.092 R)
• M45: 18,441,678 km (0.085 R)
• M46: 18,927,123 km (0.051 R)
• M47: 19,506,366 km (0.065 R)
• M48: 20,091,443 km (0.106 R)
• M49: 20,636,577 km (0.078 R)
• M50: 21,002,643 km (0.061 R)
• M51: 21,370,953 km (0.09 R)
• M52: 21,880,783 km (0.1 R)
• M53: 22,113,856 km (0.075 R)
• M54: 23,196,646 km (0.111 R)
• M55: 23,529,501 km (0.044 R)
• M56: 23,577,223 km (0.088 R)
• M57: 24,103,957 km (0.076 R)
• M58: 24,296,489 km (0.041 R)
• M59: 25,609,360 km (0.087 R)
• M60: 26,695,890 km (0.048 R)
• M61: 26,795,372 km (0.097 R)
• M62: 27,244,764 km (0.098 R)
• M63: 27,847,943 km (0.087 R)
• M64: 28,252,455 km (0.084 R)
• M65: 28,658,913 km (0.098 R)
• M66: 28,709,776 km (0.095 R)
• M67: 29,323,427 km (0.096 R)
• M68: 30,511,683 km (0.108 R)
• M69: 30,928,612 km (0.1 R)
• M70: 30,980,821 km (0.114 R)
• M71: 31,137,899 km (0.099 R)
• M72: 31,242,618 km (0.063 R)
• M73: 32,349,792 km (0.106 R)
• M74: 32,508,964 km (0.108 R)
• M75: 32,615,328 km (0.106 R)
• M76: 32,828,206 km (0.109 R)
• M77: 33,416,275 km (0.091 R)
• M78: 33,953,780 km (0.088 R)
• M79: 34,928,410 km (0.111 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: 287 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit