🌌 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: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.4

Radius: 13.6

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.54 AU

Year: 251 Days

Day: 11.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 27,604,189 km

• M1: 176,675 km (0.105 R)
• M2: 302,188 km (0.102 R)
• M3: 392,545 km (0.113 R)
• M4: 492,327 km (0.117 R)
• M5: 636,689 km (0.112 R)
• M6: 770,429 km (0.109 R)
• M7: 908,358 km (0.112 R)
• M8: 1,011,132 km (0.118 R)
• M9: 1,107,772 km (0.108 R)
• M10: 1,262,756 km (0.066 R)
• M11: 1,448,556 km (0.065 R)
• M12: 1,611,468 km (0.108 R)
• M13: 1,785,002 km (0.091 R)
• M14: 1,943,127 km (0.074 R)
• M15: 2,223,473 km (0.062 R)
• M16: 2,329,239 km (0.104 R)
• M17: 2,569,942 km (0.111 R)
• M18: 2,661,795 km (0.072 R)
• M19: 2,784,316 km (0.063 R)
• M20: 2,908,781 km (0.06 R)
• M21: 2,999,587 km (0.102 R)
• M22: 3,086,204 km (0.076 R)
• M23: 3,173,719 km (0.076 R)
• M24: 3,304,019 km (0.101 R)
• M25: 3,393,777 km (0.069 R)
• M26: 3,494,905 km (0.117 R)
• M27: 3,591,695 km (0.116 R)
• M28: 3,711,224 km (0.111 R)
• M29: 3,804,573 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.3

Radius: 8.1

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 289 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,604,189 km

• M1: 105,466 km (0.071 R)
• M2: 158,275 km (0.091 R)
• M3: 215,720 km (0.095 R)
• M4: 314,006 km (0.075 R)
• M5: 371,302 km (0.12 R)
• M6: 423,362 km (0.051 R)
• M7: 488,587 km (0.064 R)
• M8: 604,974 km (0.091 R)
• M9: 656,585 km (0.104 R)
• M10: 721,959 km (0.082 R)
• M11: 853,306 km (0.075 R)
• M12: 938,577 km (0.11 R)
• M13: 1,040,902 km (0.09 R)
• M14: 1,294,171 km (0.111 R)
• M15: 1,358,797 km (0.111 R)
• M16: 1,420,432 km (0.098 R)
• M17: 1,471,295 km (0.065 R)
• M18: 1,566,888 km (0.11 R)
• M19: 1,636,002 km (0.119 R)
• M20: 1,693,597 km (0.049 R)
• M21: 1,768,696 km (0.097 R)
• M22: 1,832,125 km (0.04 R)
• M23: 1,944,024 km (0.118 R)
• M24: 2,049,341 km (0.061 R)
• M25: 2,297,973 km (0.102 R)
• M26: 2,376,811 km (0.089 R)
• M27: 2,447,122 km (0.046 R)
• M28: 2,499,032 km (0.116 R)
• M29: 2,551,541 km (0.056 R)
• M30: 2,686,479 km (0.082 R)
• M31: 2,745,121 km (0.112 R)
• M32: 2,833,832 km (0.073 R)
• M33: 3,034,593 km (0.038 R)
• M34: 3,105,951 km (0.109 R)
• M35: 3,281,579 km (0.061 R)
• M36: 3,333,789 km (0.097 R)
• M37: 3,685,942 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 13

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1 AU - 1.64 AU

Year: 1047 Days

Day: 8.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,604,189 km

• M1: 189,241 km (0.086 R)
• M2: 339,737 km (0.119 R)
• M3: 422,016 km (0.085 R)
• M4: 513,869 km (0.067 R)
• M5: 753,674 km (0.082 R)
• M6: 846,574 km (0.099 R)
• M7: 1,267,692 km (0.085 R)
• M8: 1,365,829 km (0.087 R)
• M9: 1,602,642 km (0.077 R)
• M10: 1,768,097 km (0.086 R)
• M11: 2,116,660 km (0.05 R)
• M12: 2,392,668 km (0.057 R)
• M13: 2,487,364 km (0.091 R)
• M14: 2,592,980 km (0.079 R)
• M15: 2,828,746 km (0.112 R)
• M16: 2,929,126 km (0.106 R)
• M17: 3,290,106 km (0.036 R)
• M18: 3,385,250 km (0.079 R)
• M19: 3,621,764 km (0.112 R)
• M20: 3,775,252 km (0.118 R)
• M21: 3,998,302 km (0.112 R)
• M22: 4,157,026 km (0.078 R)
• M23: 4,469,236 km (0.091 R)
• M24: 4,657,879 km (0.11 R)
• M25: 4,933,738 km (0.083 R)
• M26: 5,079,745 km (0.111 R)
• M27: 5,177,882 km (0.119 R)
• M28: 5,426,214 km (0.12 R)
• M29: 5,526,744 km (0.101 R)
• M30: 5,691,152 km (0.104 R)
• M31: 5,831,774 km (0.116 R)
• M32: 5,947,563 km (0.118 R)
• M33: 6,142,339 km (0.049 R)
• M34: 6,260,372 km (0.079 R)
• M35: 6,405,482 km (0.118 R)
• M36: 6,525,010 km (0.054 R)
• M37: 6,631,973 km (0.093 R)
• M38: 6,739,534 km (0.11 R)
• M39: 6,983,677 km (0.037 R)
• M40: 7,299,927 km (0.115 R)
• M41: 7,438,754 km (0.094 R)
• M42: 7,578,628 km (0.083 R)
• M43: 7,663,001 km (0.095 R)
• M44: 7,761,736 km (0.118 R)
• M45: 7,861,069 km (0.099 R)
• M46: 8,003,486 km (0.049 R)
• M47: 8,349,057 km (0.059 R)
• M48: 8,817,298 km (0.112 R)
• M49: 8,935,780 km (0.081 R)
• M50: 9,718,626 km (0.034 R)
• M51: 10,257,776 km (0.056 R)
• M52: 10,507,605 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 12.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.33 AU - 1.47 AU

Year: 1143 Days

Day: 13.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,604,189 km

• M1: 152,590 km (0.093 R)
• M2: 233,672 km (0.103 R)
• M3: 321,486 km (0.112 R)
• M4: 436,078 km (0.119 R)
• M5: 519,853 km (0.081 R)
• M6: 624,571 km (0.051 R)
• M7: 758,162 km (0.116 R)
• M8: 891,454 km (0.1 R)
• M9: 1,004,101 km (0.067 R)
• M10: 1,189,004 km (0.087 R)
• M11: 1,314,666 km (0.106 R)
• M12: 1,392,158 km (0.072 R)
• M13: 1,491,491 km (0.082 R)
• M14: 1,593,367 km (0.096 R)
• M15: 1,768,546 km (0.085 R)
• M16: 1,862,194 km (0.103 R)
• M17: 1,942,828 km (0.108 R)
• M18: 2,062,207 km (0.088 R)
• M19: 2,238,433 km (0.11 R)
• M20: 2,340,309 km (0.097 R)
• M21: 2,589,539 km (0.104 R)
• M22: 2,713,406 km (0.107 R)
• M23: 2,847,595 km (0.09 R)
• M24: 2,984,178 km (0.058 R)
• M25: 3,061,969 km (0.087 R)
• M26: 3,140,508 km (0.07 R)
• M27: 3,326,309 km (0.057 R)
• M28: 3,543,226 km (0.102 R)
• M29: 3,690,430 km (0.102 R)
• M30: 3,924,551 km (0.063 R)
• M31: 4,067,566 km (0.055 R)
• M32: 4,437,372 km (0.11 R)
• M33: 4,909,802 km (0.057 R)
• M34: 5,147,064 km (0.071 R)
• M35: 5,335,258 km (0.086 R)
• M36: 5,536,468 km (0.038 R)
• M37: 5,664,972 km (0.108 R)
• M38: 5,794,374 km (0.074 R)
• M39: 5,935,595 km (0.088 R)
• M40: 6,221,775 km (0.11 R)
• M41: 6,512,444 km (0.09 R)
• M42: 6,773,343 km (0.102 R)
• M43: 7,364,105 km (0.047 R)
• M44: 7,541,079 km (0.069 R)
• M45: 8,104,614 km (0.076 R)
• M46: 8,189,735 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 8

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.66 AU - 3.02 AU

Year: 3304 Days

Day: 13.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 144.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,604,189 km

• M1: 102,624 km (0.1 R)
• M2: 154,086 km (0.025 R)
• M3: 231,428 km (0.114 R)
• M4: 383,419 km (0.052 R)
• M5: 465,100 km (0.06 R)
• M6: 629,957 km (0.106 R)
• M7: 814,112 km (0.103 R)
• M8: 1,079,349 km (0.066 R)
• M9: 1,133,503 km (0.102 R)
• M10: 1,244,654 km (0.1 R)
• M11: 1,453,942 km (0.053 R)
• M12: 1,514,080 km (0.114 R)
• M13: 1,637,049 km (0.115 R)
• M14: 1,687,165 km (0.069 R)
• M15: 2,025,854 km (0.073 R)
• M16: 2,120,699 km (0.098 R)
• M17: 2,371,425 km (0.096 R)
• M18: 2,543,912 km (0.104 R)
• M19: 2,617,065 km (0.047 R)
• M20: 2,676,156 km (0.102 R)
• M21: 3,450,924 km (0.084 R)
• M22: 3,564,618 km (0.112 R)
• M23: 4,273,413 km (0.106 R)
• M24: 4,325,622 km (0.084 R)
• M25: 4,537,004 km (0.111 R)
• M26: 5,024,693 km (0.063 R)
• M27: 5,153,946 km (0.057 R)
• M28: 5,548,136 km (0.12 R)
• M29: 6,226,712 km (0.113 R)
• M30: 6,365,539 km (0.114 R)
• M31: 6,525,609 km (0.109 R)
• M32: 6,585,897 km (0.093 R)
• M33: 7,241,135 km (0.043 R)
• M34: 7,303,667 km (0.081 R)
• M35: 7,492,161 km (0.108 R)
• M36: 7,788,664 km (0.084 R)
• M37: 8,067,514 km (0.112 R)
• M38: 9,035,412 km (0.119 R)
• M39: 9,147,611 km (0.035 R)
• M40: 9,351,064 km (0.113 R)
• M41: 9,441,870 km (0.078 R)
• M42: 9,532,975 km (0.111 R)
• M43: 9,647,267 km (0.096 R)
• M44: 9,739,121 km (0.117 R)
• M45: 10,155,900 km (0.12 R)
• M46: 10,768,055 km (0.056 R)
• M47: 10,863,349 km (0.101 R)
• M48: 11,199,046 km (0.108 R)
• M49: 11,513,651 km (0.055 R)
• M50: 11,684,342 km (0.088 R)
• M51: 12,350,501 km (0.104 R)
• M52: 12,650,445 km (0.066 R)
• M53: 12,700,710 km (0.053 R)
• M54: 12,801,389 km (0.088 R)
• M55: 13,003,496 km (0.107 R)
• M56: 13,130,355 km (0.069 R)
• M57: 13,462,163 km (0.108 R)
• M58: 13,539,206 km (0.108 R)
• M59: 13,978,126 km (0.079 R)
• M60: 14,316,965 km (0.108 R)
• M61: 14,421,684 km (0.073 R)
• M62: 14,764,113 km (0.059 R)
• M63: 15,055,829 km (0.118 R)
• M64: 15,269,305 km (0.111 R)
• M65: 15,429,973 km (0.063 R)
• M66: 16,051,253 km (0.101 R)
• M67: 16,296,594 km (0.053 R)
• M68: 16,818,690 km (0.089 R)
• M69: 17,012,419 km (0.111 R)
• M70: 17,067,771 km (0.104 R)
• M71: 17,346,172 km (0.107 R)
• M72: 17,907,314 km (0.095 R)
• M73: 18,360,446 km (0.089 R)
• M74: 18,502,863 km (0.101 R)
• M75: 18,588,583 km (0.097 R)
• M76: 18,874,913 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394

Radius: 3.7

Gravity: 28.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.22 AU - 6.02 AU

Year: 9196 Days

Day: 22.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 27,604,189 km

• M1: 115,190 km (0.05 R)
• M2: 144,661 km (0.034 R)
• M3: 347,217 km (0.117 R)
• M4: 405,410 km (0.111 R)
• M5: 1,096,702 km (0.1 R)
• M6: 1,201,121 km (0.045 R)
• M7: 1,308,832 km (0.101 R)
• M8: 1,591,572 km (0.084 R)
• M9: 1,670,260 km (0.095 R)
• M10: 1,851,722 km (0.102 R)
• M11: 1,976,188 km (0.117 R)
• M12: 2,018,374 km (0.071 R)
• M13: 2,523,866 km (0.086 R)
• M14: 2,849,839 km (0.117 R)
• M15: 2,993,603 km (0.093 R)
• M16: 3,042,073 km (0.05 R)
• M17: 3,139,760 km (0.114 R)
• M18: 3,464,238 km (0.092 R)
• M19: 3,566,413 km (0.116 R)
• M20: 3,878,325 km (0.1 R)
• M21: 3,984,390 km (0.116 R)
• M22: 4,118,130 km (0.09 R)
• M23: 4,500,652 km (0.094 R)
• M24: 4,528,328 km (0.105 R)
• M25: 5,153,347 km (0.076 R)
• M26: 5,804,846 km (0.07 R)
• M27: 5,986,907 km (0.063 R)
• M28: 6,325,746 km (0.093 R)
• M29: 6,481,926 km (0.103 R)
• M30: 6,513,192 km (0.099 R)
• M31: 6,670,868 km (0.07 R)
• M32: 7,021,974 km (0.071 R)
• M33: 7,281,228 km (0.106 R)
• M34: 7,609,595 km (0.079 R)
• M35: 7,708,928 km (0.089 R)
• M36: 8,077,238 km (0.049 R)
• M37: 8,111,047 km (0.104 R)
• M38: 10,148,420 km (0.109 R)
• M39: 10,221,275 km (0.1 R)
• M40: 10,404,382 km (0.063 R)
• M41: 10,662,588 km (0.079 R)
• M42: 11,035,087 km (0.066 R)
• M43: 11,298,379 km (0.103 R)
• M44: 11,601,764 km (0.111 R)
• M45: 11,946,288 km (0.106 R)
• M46: 11,984,884 km (0.073 R)
• M47: 12,881,424 km (0.119 R)
• M48: 13,000,055 km (0.089 R)
• M49: 13,079,192 km (0.055 R)
• M50: 13,477,871 km (0.105 R)
• M51: 14,042,453 km (0.036 R)
• M52: 14,205,215 km (0.042 R)
• M53: 15,361,906 km (0.081 R)
• M54: 15,739,940 km (0.064 R)
• M55: 15,908,986 km (0.093 R)
• M56: 16,249,022 km (0.091 R)
• M57: 16,291,657 km (0.076 R)
• M58: 16,462,647 km (0.101 R)
• M59: 16,849,507 km (0.077 R)
• M60: 17,022,443 km (0.117 R)
• M61: 17,239,509 km (0.107 R)
• M62: 18,338,156 km (0.06 R)
• M63: 18,560,608 km (0.094 R)
• M64: 20,833,598 km (0.078 R)
• M65: 20,879,973 km (0.091 R)
• M66: 21,205,349 km (0.108 R)
• M67: 21,767,089 km (0.098 R)
• M68: 21,861,186 km (0.092 R)
• M69: 24,893,684 km (0.106 R)
• M70: 24,992,119 km (0.069 R)
• M71: 25,535,609 km (0.106 R)
• M72: 26,183,068 km (0.07 R)
• M73: 26,233,034 km (0.082 R)
• M74: 28,516,795 km (0.085 R)
• M75: 29,864,971 km (0.112 R)
• M76: 30,074,258 km (0.108 R)
• M77: 30,283,995 km (0.1 R)
• M78: 30,336,503 km (0.057 R)
• M79: 30,494,180 km (0.093 R)
• M80: 30,810,429 km (0.099 R)
• M81: 30,863,238 km (0.114 R)
• M82: 31,180,834 km (0.102 R)
• M83: 31,233,791 km (0.101 R)
• M84: 31,765,761 km (0.052 R)
• M85: 31,925,831 km (0.078 R)
• M86: 32,515,396 km (0.099 R)
• M87: 32,892,383 km (0.067 R)
• M88: 33,270,866 km (0.025 R)
• M89: 33,923,112 km (0.104 R)
• M90: 34,524,645 km (0.105 R)
• M91: 35,405,777 km (0.051 R)
• M92: 36,573,687 km (0.107 R)
• M93: 37,246,579 km (0.072 R)
• M94: 37,471,873 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.7

Radius: 5.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.71 AU - 7.37 AU

Year: 12893 Days

Day: 23 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,604,189 km

• M1: 105,466 km (0.108 R)
• M2: 214,972 km (0.114 R)
• M3: 336,296 km (0.05 R)
• M4: 500,106 km (0.103 R)
• M5: 711,338 km (0.117 R)
• M6: 833,111 km (0.117 R)
• M7: 1,069,326 km (0.113 R)
• M8: 1,400,386 km (0.069 R)
• M9: 1,585,289 km (0.1 R)
• M10: 1,648,569 km (0.114 R)
• M11: 1,777,821 km (0.079 R)
• M12: 1,843,794 km (0.101 R)
• M13: 1,910,514 km (0.076 R)
• M14: 1,977,983 km (0.099 R)
• M15: 2,220,631 km (0.099 R)
• M16: 2,733,901 km (0.085 R)
• M17: 2,810,196 km (0.102 R)
• M18: 3,507,172 km (0.06 R)
• M19: 3,548,461 km (0.108 R)
• M20: 3,715,712 km (0.112 R)
• M21: 3,885,505 km (0.088 R)
• M22: 4,343,275 km (0.104 R)
• M23: 4,887,213 km (0.113 R)
• M24: 5,026,488 km (0.107 R)
• M25: 6,823,757 km (0.086 R)
• M26: 7,005,519 km (0.1 R)
• M27: 7,162,746 km (0.111 R)
• M28: 7,400,607 km (0.11 R)
• M29: 7,480,492 km (0.093 R)
• M30: 8,102,370 km (0.034 R)
• M31: 8,544,881 km (0.078 R)
• M32: 9,223,008 km (0.081 R)
• M33: 9,424,067 km (0.082 R)
• M34: 9,655,645 km (0.107 R)
• M35: 9,889,167 km (0.031 R)
• M36: 10,035,923 km (0.1 R)
• M37: 10,781,070 km (0.046 R)
• M38: 10,871,576 km (0.117 R)
• M39: 11,023,269 km (0.074 R)
• M40: 11,297,781 km (0.105 R)
• M41: 11,482,085 km (0.032 R)
• M42: 11,853,686 km (0.117 R)
• M43: 12,260,742 km (0.107 R)
• M44: 12,418,568 km (0.067 R)
• M45: 12,831,907 km (0.113 R)
• M46: 13,056,304 km (0.101 R)
• M47: 14,065,940 km (0.058 R)
• M48: 14,198,035 km (0.119 R)
• M49: 14,965,472 km (0.077 R)
• M50: 15,032,791 km (0.114 R)
• M51: 18,095,358 km (0.067 R)
• M52: 19,512,200 km (0.109 R)
• M53: 19,585,952 km (0.098 R)
• M54: 19,733,455 km (0.06 R)
• M55: 20,066,610 km (0.096 R)
• M56: 20,588,706 km (0.118 R)
• M57: 20,701,204 km (0.034 R)
• M58: 20,889,099 km (0.1 R)
• M59: 21,418,226 km (0.088 R)
• M60: 21,532,220 km (0.091 R)
• M61: 21,646,363 km (0.049 R)
• M62: 22,028,286 km (0.098 R)
• M63: 22,258,518 km (0.076 R)
• M64: 22,528,243 km (0.117 R)
• M65: 23,460,836 km (0.044 R)
• M66: 23,617,465 km (0.034 R)
• M67: 23,813,887 km (0.052 R)
• M68: 24,723,890 km (0.096 R)
• M69: 24,883,362 km (0.067 R)
• M70: 25,323,628 km (0.04 R)
• M71: 25,605,022 km (0.055 R)
• M72: 26,659,537 km (0.083 R)
• M73: 27,192,106 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 13,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit