🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 11.4

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.78 AU - 1.02 AU

Year: 569 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,261,694 km

• M1: 173,384 km (0.051 R)
• M2: 299,794 km (0.104 R)
• M3: 401,221 km (0.096 R)
• M4: 555,008 km (0.105 R)
• M5: 680,521 km (0.091 R)
• M6: 768,484 km (0.05 R)
• M7: 880,832 km (0.104 R)
• M8: 1,004,400 km (0.106 R)
• M9: 1,173,147 km (0.1 R)
• M10: 1,246,898 km (0.104 R)
• M11: 1,322,296 km (0.059 R)
• M12: 1,393,355 km (0.085 R)
• M13: 1,490,294 km (0.063 R)
• M14: 1,595,760 km (0.096 R)
• M15: 1,736,233 km (0.055 R)
• M16: 1,808,040 km (0.087 R)
• M17: 1,887,626 km (0.12 R)
• M18: 1,968,409 km (0.108 R)
• M19: 2,126,534 km (0.109 R)
• M20: 2,303,358 km (0.04 R)
• M21: 2,485,120 km (0.049 R)
• M22: 2,649,229 km (0.114 R)
• M23: 2,740,184 km (0.069 R)
• M24: 2,878,712 km (0.091 R)
• M25: 2,956,652 km (0.06 R)
• M26: 3,082,913 km (0.094 R)
• M27: 3,235,204 km (0.039 R)
• M28: 3,422,949 km (0.047 R)
• M29: 3,530,659 km (0.095 R)
• M30: 3,690,280 km (0.103 R)
• M31: 3,792,306 km (0.057 R)
• M32: 3,955,816 km (0.047 R)
• M33: 4,077,888 km (0.039 R)
• M34: 4,469,536 km (0.045 R)
• M35: 4,569,317 km (0.082 R)
• M36: 4,725,049 km (0.109 R)
• M37: 4,817,500 km (0.046 R)
• M38: 5,070,321 km (0.105 R)
• M39: 5,336,904 km (0.072 R)
• M40: 5,491,439 km (0.101 R)
• M41: 5,943,972 km (0.059 R)
• M42: 6,255,734 km (0.118 R)
• M43: 6,357,461 km (0.077 R)
• M44: 6,521,420 km (0.095 R)
• M45: 6,624,493 km (0.086 R)
• M46: 6,843,055 km (0.036 R)
• M47: 6,916,358 km (0.088 R)
• M48: 7,011,054 km (0.038 R)
• M49: 7,148,684 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.4

Radius: 11.5

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.1 AU - 2.42 AU

Year: 2266 Days

Day: 10.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 100.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 21,261,694 km

• M1: 153,787 km (0.108 R)
• M2: 267,930 km (0.096 R)
• M3: 432,338 km (0.108 R)
• M4: 511,326 km (0.066 R)
• M5: 645,216 km (0.113 R)
• M6: 837,898 km (0.114 R)
• M7: 1,060,499 km (0.08 R)
• M8: 1,132,306 km (0.045 R)
• M9: 1,216,380 km (0.118 R)
• M10: 1,335,909 km (0.039 R)
• M11: 1,598,752 km (0.114 R)
• M12: 1,706,164 km (0.119 R)
• M13: 1,840,951 km (0.107 R)
• M14: 2,043,657 km (0.099 R)
• M15: 2,293,934 km (0.094 R)
• M16: 2,375,165 km (0.106 R)
• M17: 2,484,821 km (0.086 R)
• M18: 2,882,601 km (0.109 R)
• M19: 3,104,006 km (0.112 R)
• M20: 3,377,322 km (0.106 R)
• M21: 3,470,072 km (0.118 R)
• M22: 3,721,995 km (0.117 R)
• M23: 3,930,983 km (0.116 R)
• M24: 4,160,466 km (0.105 R)
• M25: 4,667,304 km (0.093 R)
• M26: 4,770,975 km (0.103 R)
• M27: 4,893,047 km (0.111 R)
• M28: 5,016,166 km (0.066 R)
• M29: 5,104,728 km (0.075 R)
• M30: 5,537,066 km (0.113 R)
• M31: 5,665,421 km (0.096 R)
• M32: 5,962,522 km (0.068 R)
• M33: 6,113,018 km (0.072 R)
• M34: 6,322,006 km (0.046 R)
• M35: 6,398,600 km (0.058 R)
• M36: 6,688,670 km (0.105 R)
• M37: 6,864,747 km (0.1 R)
• M38: 7,082,113 km (0.09 R)
• M39: 7,382,206 km (0.056 R)
• M40: 7,503,380 km (0.1 R)
• M41: 7,912,231 km (0.102 R)
• M42: 8,140,219 km (0.034 R)
• M43: 8,433,580 km (0.098 R)
• M44: 8,645,261 km (0.115 R)
• M45: 8,794,410 km (0.112 R)
• M46: 9,095,551 km (0.089 R)
• M47: 9,443,665 km (0.105 R)
• M48: 9,575,461 km (0.109 R)
• M49: 9,729,846 km (0.095 R)
• M50: 10,310,734 km (0.039 R)
• M51: 10,926,030 km (0.032 R)
• M52: 11,342,810 km (0.05 R)
• M53: 12,049,061 km (0.105 R)
• M54: 12,191,927 km (0.036 R)
• M55: 12,311,606 km (0.087 R)
• M56: 12,527,774 km (0.094 R)
• M57: 12,600,180 km (0.088 R)
• M58: 12,890,998 km (0.06 R)
• M59: 13,012,771 km (0.047 R)
• M60: 13,110,608 km (0.118 R)
• M61: 13,355,948 km (0.11 R)
• M62: 13,851,416 km (0.103 R)
• M63: 14,428,715 km (0.076 R)
• M64: 14,580,556 km (0.096 R)
• M65: 14,885,886 km (0.086 R)
• M66: 15,065,104 km (0.114 R)
• M67: 15,451,216 km (0.104 R)
• M68: 15,684,589 km (0.092 R)
• M69: 15,892,979 km (0.099 R)
• M70: 16,049,907 km (0.079 R)
• M71: 16,709,035 km (0.069 R)
• M72: 17,028,726 km (0.1 R)
• M73: 17,565,932 km (0.074 R)
• M74: 17,836,554 km (0.116 R)
• M75: 18,108,673 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 13.5

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.38 AU - 5.06 AU

Year: 5781 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,261,694 km

• M1: 204,500 km (0.106 R)
• M2: 550,520 km (0.119 R)
• M3: 773,720 km (0.104 R)
• M4: 865,723 km (0.093 R)
• M5: 972,985 km (0.081 R)
• M6: 1,373,757 km (0.089 R)
• M7: 1,462,768 km (0.086 R)
• M8: 1,839,007 km (0.109 R)
• M9: 2,216,143 km (0.112 R)
• M10: 2,383,094 km (0.057 R)
• M11: 2,491,702 km (0.105 R)
• M12: 2,860,311 km (0.115 R)
• M13: 3,229,519 km (0.093 R)
• M14: 3,721,546 km (0.107 R)
• M15: 4,523,391 km (0.062 R)
• M16: 5,337,054 km (0.11 R)
• M17: 6,740,581 km (0.103 R)
• M18: 7,437,707 km (0.032 R)
• M19: 7,876,328 km (0.101 R)
• M20: 8,418,770 km (0.075 R)
• M21: 9,614,356 km (0.112 R)
• M22: 10,066,890 km (0.115 R)
• M23: 10,193,898 km (0.106 R)
• M24: 10,681,288 km (0.059 R)
• M25: 11,652,178 km (0.068 R)
• M26: 12,134,631 km (0.052 R)
• M27: 12,678,569 km (0.105 R)
• M28: 13,008,732 km (0.058 R)
• M29: 13,509,436 km (0.118 R)
• M30: 14,101,394 km (0.096 R)
• M31: 14,186,665 km (0.095 R)
• M32: 14,558,266 km (0.086 R)
• M33: 15,019,925 km (0.072 R)
• M34: 15,369,386 km (0.098 R)
• M35: 15,810,101 km (0.117 R)
• M36: 16,433,924 km (0.091 R)
• M37: 16,523,683 km (0.103 R)
• M38: 17,065,826 km (0.105 R)
• M39: 17,461,063 km (0.093 R)
• M40: 17,644,470 km (0.054 R)
• M41: 17,767,141 km (0.096 R)
• M42: 17,889,961 km (0.106 R)
• M43: 18,883,590 km (0.057 R)
• M44: 19,103,349 km (0.067 R)
• M45: 19,418,851 km (0.081 R)
• M46: 19,704,134 km (0.077 R)
• M47: 19,799,577 km (0.114 R)
• M48: 20,022,927 km (0.055 R)
• M49: 20,827,165 km (0.092 R)
• M50: 21,543,589 km (0.063 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.7

Radius: 3.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.43 AU - 7.65 AU

Year: 11153 Days

Day: 19.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,261,694 km

• M1: 124,017 km (0.1 R)
• M2: 154,684 km (0.097 R)
• M3: 232,774 km (0.062 R)
• M4: 616,343 km (0.084 R)
• M5: 1,011,282 km (0.101 R)
• M6: 1,134,251 km (0.118 R)
• M7: 1,162,226 km (0.089 R)
• M8: 1,656,796 km (0.055 R)
• M9: 2,314,429 km (0.077 R)
• M10: 3,101,912 km (0.074 R)
• M11: 3,381,211 km (0.076 R)
• M12: 3,421,902 km (0.084 R)
• M13: 3,524,077 km (0.068 R)
• M14: 3,963,895 km (0.11 R)
• M15: 5,289,781 km (0.102 R)
• M16: 6,060,958 km (0.108 R)
• M17: 6,334,123 km (0.058 R)
• M18: 7,572,195 km (0.11 R)
• M19: 7,893,232 km (0.059 R)
• M20: 8,028,170 km (0.079 R)
• M21: 8,218,608 km (0.074 R)
• M22: 8,631,498 km (0.1 R)
• M23: 10,202,126 km (0.108 R)
• M24: 10,260,918 km (0.039 R)
• M25: 11,307,205 km (0.104 R)
• M26: 11,367,942 km (0.092 R)
• M27: 11,489,864 km (0.116 R)
• M28: 11,520,532 km (0.089 R)
• M29: 11,982,041 km (0.098 R)
• M30: 14,808,843 km (0.037 R)
• M31: 14,875,414 km (0.09 R)
• M32: 15,109,086 km (0.034 R)
• M33: 15,411,273 km (0.114 R)
• M34: 15,546,360 km (0.104 R)
• M35: 16,227,031 km (0.113 R)
• M36: 17,091,557 km (0.108 R)
• M37: 17,301,293 km (0.086 R)
• M38: 17,336,299 km (0.099 R)
• M39: 18,433,898 km (0.095 R)
• M40: 18,649,020 km (0.106 R)
• M41: 20,807,418 km (0.085 R)
• M42: 21,031,366 km (0.109 R)
• M43: 21,934,937 km (0.105 R)
• M44: 22,124,777 km (0.089 R)
• M45: 22,467,805 km (0.037 R)
• M46: 22,582,547 km (0.076 R)
• M47: 23,082,054 km (0.045 R)
• M48: 23,159,246 km (0.108 R)
• M49: 24,131,034 km (0.09 R)
• M50: 24,287,813 km (0.084 R)
• M51: 25,235,216 km (0.081 R)
• M52: 26,598,053 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.3

Radius: 7.5

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.29 AU - 8.67 AU

Year: 16467 Days

Day: 17.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 21,261,694 km

• M1: 340,186 km (0.098 R)
• M2: 463,604 km (0.106 R)
• M3: 570,566 km (0.102 R)
• M4: 883,824 km (0.117 R)
• M5: 1,120,189 km (0.057 R)
• M6: 1,376,300 km (0.11 R)
• M7: 1,580,502 km (0.088 R)
• M8: 1,650,663 km (0.096 R)
• M9: 2,068,639 km (0.115 R)
• M10: 2,223,922 km (0.031 R)
• M11: 2,463,877 km (0.094 R)
• M12: 2,768,608 km (0.08 R)
• M13: 2,853,879 km (0.104 R)
• M14: 3,505,527 km (0.034 R)
• M15: 4,007,428 km (0.113 R)
• M16: 4,398,626 km (0.112 R)
• M17: 4,565,278 km (0.075 R)
• M18: 4,734,025 km (0.087 R)
• M19: 4,870,458 km (0.073 R)
• M20: 5,042,944 km (0.058 R)
• M21: 5,752,786 km (0.097 R)
• M22: 6,455,896 km (0.112 R)
• M23: 6,760,029 km (0.105 R)
• M24: 7,540,929 km (0.08 R)
• M25: 8,308,815 km (0.1 R)
• M26: 8,890,601 km (0.066 R)
• M27: 9,614,655 km (0.101 R)
• M28: 10,225,014 km (0.105 R)
• M29: 10,624,142 km (0.112 R)
• M30: 11,118,712 km (0.101 R)
• M31: 11,254,996 km (0.094 R)
• M32: 11,437,356 km (0.118 R)
• M33: 11,759,141 km (0.101 R)
• M34: 13,946,112 km (0.11 R)
• M35: 15,337,522 km (0.113 R)
• M36: 15,438,500 km (0.11 R)
• M37: 15,947,133 km (0.063 R)
• M38: 16,513,062 km (0.097 R)
• M39: 17,085,573 km (0.095 R)
• M40: 17,137,932 km (0.073 R)
• M41: 17,770,432 km (0.104 R)
• M42: 18,142,931 km (0.089 R)
• M43: 18,410,561 km (0.045 R)
• M44: 18,895,707 km (0.078 R)
• M45: 19,167,078 km (0.057 R)
• M46: 19,275,985 km (0.056 R)
• M47: 19,768,461 km (0.061 R)
• M48: 20,710,180 km (0.084 R)
• M49: 20,933,828 km (0.072 R)
• M50: 21,327,271 km (0.079 R)
• M51: 21,893,349 km (0.107 R)
• M52: 22,464,514 km (0.091 R)
• M53: 23,563,310 km (0.095 R)
• M54: 24,089,745 km (0.071 R)
• M55: 24,738,551 km (0.111 R)
• M56: 25,752,525 km (0.105 R)
• M57: 26,901,886 km (0.103 R)
• M58: 27,207,066 km (0.063 R)
• M59: 27,636,262 km (0.113 R)
• M60: 27,697,747 km (0.119 R)
• M61: 27,820,866 km (0.086 R)
• M62: 28,937,464 km (0.088 R)
• M63: 29,438,318 km (0.03 R)
• M64: 29,626,961 km (0.064 R)
• M65: 30,766,747 km (0.108 R)
• M66: 31,598,960 km (0.048 R)
• M67: 32,179,400 km (0.102 R)
• M68: 32,244,026 km (0.06 R)
• M69: 32,308,802 km (0.112 R)
• M70: 33,154,628 km (0.094 R)
• M71: 33,350,751 km (0.081 R)
• M72: 35,334,119 km (0.107 R)
• M73: 37,900,471 km (0.069 R)
• M74: 38,174,085 km (0.081 R)
• M75: 38,517,113 km (0.043 R)
• M76: 39,067,933 km (0.114 R)
• M77: 39,552,181 km (0.119 R)
• M78: 39,760,272 km (0.04 R)
• M79: 41,227,079 km (0.03 R)
• M80: 41,438,161 km (0.118 R)
• M81: 42,144,114 km (0.093 R)
• M82: 42,711,688 km (0.061 R)
• M83: 43,067,731 km (0.079 R)
• M84: 44,501,776 km (0.084 R)
• M85: 44,935,012 km (0.096 R)
• M86: 45,007,267 km (0.052 R)
• M87: 45,951,380 km (0.044 R)
• M88: 47,269,187 km (0.101 R)
• M89: 47,637,497 km (0.118 R)
• M90: 48,006,705 km (0.09 R)
• M91: 48,302,759 km (0.091 R)
• M92: 48,673,612 km (0.102 R)
• M93: 49,418,460 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.5

Radius: 6.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.82 AU - 10.86 AU

Year: 19035 Days

Day: 22.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 21,261,694 km

• M1: 95,593 km (0.084 R)
• M2: 154,983 km (0.096 R)
• M3: 287,976 km (0.068 R)
• M4: 486,492 km (0.096 R)
• M5: 676,781 km (0.11 R)
• M6: 816,655 km (0.102 R)
• M7: 900,878 km (0.118 R)
• M8: 1,505,104 km (0.04 R)
• M9: 1,583,194 km (0.086 R)
• M10: 1,636,002 km (0.118 R)
• M11: 2,285,855 km (0.074 R)
• M12: 2,513,543 km (0.08 R)
• M13: 2,560,068 km (0.067 R)
• M14: 2,716,997 km (0.109 R)
• M15: 2,925,686 km (0.081 R)
• M16: 3,256,895 km (0.083 R)
• M17: 3,530,659 km (0.118 R)
• M18: 4,358,235 km (0.04 R)
• M19: 4,414,334 km (0.071 R)
• M20: 5,994,387 km (0.076 R)
• M21: 6,350,729 km (0.076 R)
• M22: 6,435,551 km (0.065 R)
• M23: 6,865,495 km (0.067 R)
• M24: 6,974,402 km (0.043 R)
• M25: 7,172,021 km (0.091 R)
• M26: 8,936,079 km (0.119 R)
• M27: 9,294,815 km (0.116 R)
• M28: 9,560,800 km (0.115 R)
• M29: 11,234,202 km (0.112 R)
• M30: 11,311,245 km (0.083 R)
• M31: 12,249,373 km (0.11 R)
• M32: 12,328,660 km (0.086 R)
• M33: 12,861,677 km (0.104 R)
• M34: 13,076,948 km (0.047 R)
• M35: 13,402,174 km (0.055 R)
• M36: 13,593,061 km (0.118 R)
• M37: 13,784,995 km (0.113 R)
• M38: 14,143,581 km (0.112 R)
• M39: 14,393,709 km (0.087 R)
• M40: 14,561,258 km (0.093 R)
• M41: 16,563,476 km (0.1 R)
• M42: 18,196,187 km (0.05 R)
• M43: 18,894,061 km (0.104 R)
• M44: 19,016,433 km (0.057 R)
• M45: 19,261,623 km (0.1 R)
• M46: 20,035,044 km (0.04 R)
• M47: 20,097,427 km (0.044 R)
• M48: 20,190,925 km (0.071 R)
• M49: 20,409,937 km (0.09 R)
• M50: 20,566,715 km (0.055 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 11,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit