🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 14.1

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.93 AU - 0.99 AU

Year: 607 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,362,253 km

• M1: 175,628 km (0.079 R)
• M2: 281,244 km (0.047 R)
• M3: 482,902 km (0.113 R)
• M4: 612,005 km (0.07 R)
• M5: 706,102 km (0.106 R)
• M6: 800,947 km (0.062 R)
• M7: 917,185 km (0.116 R)
• M8: 1,028,336 km (0.097 R)
• M9: 1,138,589 km (0.092 R)
• M10: 1,340,547 km (0.087 R)
• M11: 1,442,871 km (0.035 R)
• M12: 1,622,090 km (0.113 R)
• M13: 1,745,807 km (0.033 R)
• M14: 1,851,573 km (0.116 R)
• M15: 1,952,252 km (0.077 R)
• M16: 2,077,166 km (0.111 R)
• M17: 2,174,555 km (0.111 R)
• M18: 2,281,218 km (0.059 R)
• M19: 2,421,092 km (0.082 R)
• M20: 2,587,894 km (0.081 R)
• M21: 2,725,972 km (0.101 R)
• M22: 2,883,200 km (0.115 R)
• M23: 3,267,816 km (0.041 R)
• M24: 3,542,627 km (0.091 R)
• M25: 3,632,835 km (0.078 R)
• M26: 3,751,316 km (0.09 R)
• M27: 3,880,569 km (0.058 R)
• M28: 4,020,592 km (0.113 R)
• M29: 4,133,838 km (0.092 R)
• M30: 4,568,270 km (0.075 R)
• M31: 4,676,729 km (0.038 R)
• M32: 4,805,981 km (0.065 R)
• M33: 4,916,384 km (0.028 R)
• M34: 5,190,897 km (0.101 R)
• M35: 5,314,614 km (0.12 R)
• M36: 5,596,456 km (0.109 R)
• M37: 5,734,086 km (0.115 R)
• M38: 5,958,483 km (0.052 R)
• M39: 6,066,493 km (0.099 R)
• M40: 6,262,466 km (0.067 R)
• M41: 6,449,613 km (0.089 R)
• M42: 6,897,060 km (0.104 R)
• M43: 7,033,344 km (0.093 R)
• M44: 7,251,009 km (0.115 R)
• M45: 7,366,349 km (0.08 R)
• M46: 7,517,293 km (0.077 R)
• M47: 7,610,792 km (0.064 R)
• M48: 7,716,408 km (0.092 R)
• M49: 7,928,986 km (0.071 R)
• M50: 8,071,852 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.4

Radius: 10.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.8 AU - 1.26 AU

Year: 675 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,362,253 km

• M1: 159,023 km (0.084 R)
• M2: 233,223 km (0.045 R)
• M3: 309,817 km (0.071 R)
• M4: 472,131 km (0.106 R)
• M5: 554,559 km (0.056 R)
• M6: 720,164 km (0.109 R)
• M7: 968,796 km (0.1 R)
• M8: 1,059,452 km (0.087 R)
• M9: 1,176,886 km (0.046 R)
• M10: 1,298,958 km (0.086 R)
• M11: 1,456,485 km (0.083 R)
• M12: 1,550,881 km (0.062 R)
• M13: 1,663,678 km (0.099 R)
• M14: 1,829,732 km (0.107 R)
• M15: 1,915,002 km (0.063 R)
• M16: 2,077,466 km (0.053 R)
• M17: 2,142,690 km (0.11 R)
• M18: 2,579,965 km (0.039 R)
• M19: 2,721,185 km (0.119 R)
• M20: 2,937,953 km (0.067 R)
• M21: 3,058,528 km (0.086 R)
• M22: 3,139,910 km (0.079 R)
• M23: 3,208,276 km (0.106 R)
• M24: 3,311,648 km (0.051 R)
• M25: 3,507,920 km (0.107 R)
• M26: 3,794,849 km (0.091 R)
• M27: 3,941,156 km (0.077 R)
• M28: 4,052,158 km (0.11 R)
• M29: 4,164,356 km (0.111 R)
• M30: 4,239,604 km (0.067 R)
• M31: 4,568,569 km (0.096 R)
• M32: 4,677,626 km (0.079 R)
• M33: 4,882,127 km (0.094 R)
• M34: 5,251,484 km (0.06 R)
• M35: 5,324,787 km (0.063 R)
• M36: 5,455,984 km (0.115 R)
• M37: 5,538,562 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.8

Radius: 8.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.19 AU - 1.23 AU

Year: 859 Days

Day: 13.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,362,253 km

• M1: 102,624 km (0.104 R)
• M2: 162,014 km (0.103 R)
• M3: 264,339 km (0.101 R)
• M4: 403,166 km (0.069 R)
• M5: 455,376 km (0.069 R)
• M6: 549,922 km (0.065 R)
• M7: 613,800 km (0.091 R)
• M8: 744,698 km (0.119 R)
• M9: 863,778 km (0.096 R)
• M10: 1,012,030 km (0.118 R)
• M11: 1,080,545 km (0.079 R)
• M12: 1,144,873 km (0.067 R)
• M13: 1,314,666 km (0.078 R)
• M14: 1,390,063 km (0.073 R)
• M15: 1,545,196 km (0.047 R)
• M16: 1,685,669 km (0.081 R)
• M17: 1,747,154 km (0.1 R)
• M18: 1,900,791 km (0.064 R)
• M19: 2,088,237 km (0.083 R)
• M20: 2,176,799 km (0.11 R)
• M21: 2,251,448 km (0.087 R)
• M22: 2,426,777 km (0.087 R)
• M23: 2,504,418 km (0.094 R)
• M24: 2,654,165 km (0.118 R)
• M25: 2,880,357 km (0.065 R)
• M26: 3,079,323 km (0.1 R)
• M27: 3,248,518 km (0.109 R)
• M28: 3,490,567 km (0.068 R)
• M29: 3,560,729 km (0.098 R)
• M30: 3,738,451 km (0.07 R)
• M31: 4,084,321 km (0.111 R)
• M32: 4,186,347 km (0.107 R)
• M33: 4,355,093 km (0.104 R)
• M34: 4,612,402 km (0.113 R)
• M35: 4,757,661 km (0.113 R)
• M36: 5,162,174 km (0.102 R)
• M37: 5,262,554 km (0.105 R)
• M38: 5,763,707 km (0.102 R)
• M39: 6,004,111 km (0.087 R)
• M40: 6,056,919 km (0.096 R)
• M41: 6,120,348 km (0.097 R)
• M42: 6,173,455 km (0.115 R)
• M43: 6,258,726 km (0.077 R)
• M44: 6,376,460 km (0.079 R)
• M45: 6,495,091 km (0.082 R)
• M46: 6,712,606 km (0.092 R)
• M47: 6,811,191 km (0.032 R)
• M48: 6,998,936 km (0.094 R)
• M49: 7,099,017 km (0.096 R)
• M50: 7,289,306 km (0.098 R)
• M51: 7,390,733 km (0.111 R)
• M52: 7,526,718 km (0.083 R)
• M53: 7,663,450 km (0.084 R)
• M54: 7,720,746 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.4

Radius: 11.9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.26 AU - 1.6 AU

Year: 1104 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 65.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 42,362,253 km

• M1: 163,959 km (0.083 R)
• M2: 322,533 km (0.079 R)
• M3: 610,509 km (0.067 R)
• M4: 806,482 km (0.106 R)
• M5: 912,846 km (0.113 R)
• M6: 1,140,684 km (0.114 R)
• M7: 1,229,096 km (0.083 R)
• M8: 1,370,466 km (0.062 R)
• M9: 1,465,012 km (0.081 R)
• M10: 1,588,729 km (0.079 R)
• M11: 1,688,511 km (0.091 R)
• M12: 2,109,031 km (0.115 R)
• M13: 2,311,138 km (0.067 R)
• M14: 2,414,659 km (0.063 R)
• M15: 2,519,827 km (0.107 R)
• M16: 2,615,719 km (0.099 R)
• M17: 2,866,594 km (0.111 R)
• M18: 3,510,164 km (0.059 R)
• M19: 3,848,555 km (0.077 R)
• M20: 3,947,289 km (0.077 R)
• M21: 4,071,904 km (0.079 R)
• M22: 4,261,146 km (0.102 R)
• M23: 4,427,648 km (0.09 R)
• M24: 4,505,289 km (0.097 R)
• M25: 5,034,118 km (0.116 R)
• M26: 5,596,756 km (0.053 R)
• M27: 5,751,141 km (0.083 R)
• M28: 6,078,610 km (0.075 R)
• M29: 6,353,721 km (0.114 R)
• M30: 6,588,739 km (0.112 R)
• M31: 6,707,221 km (0.058 R)
• M32: 6,781,720 km (0.108 R)
• M33: 7,036,934 km (0.111 R)
• M34: 7,402,551 km (0.061 R)
• M35: 7,541,378 km (0.099 R)
• M36: 7,727,777 km (0.071 R)
• M37: 7,805,867 km (0.112 R)
• M38: 7,915,672 km (0.08 R)
• M39: 8,264,235 km (0.102 R)
• M40: 8,424,305 km (0.056 R)
• M41: 8,520,796 km (0.081 R)
• M42: 8,601,578 km (0.087 R)
• M43: 8,698,817 km (0.094 R)
• M44: 8,780,049 km (0.099 R)
• M45: 8,959,865 km (0.06 R)
• M46: 9,590,271 km (0.064 R)
• M47: 9,758,568 km (0.06 R)
• M48: 9,893,954 km (0.09 R)
• M49: 10,166,522 km (0.116 R)
• M50: 10,338,260 km (0.103 R)
• M51: 10,476,189 km (0.041 R)
• M52: 11,016,836 km (0.091 R)
• M53: 11,459,496 km (0.09 R)
• M54: 11,566,608 km (0.059 R)
• M55: 11,745,826 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809

Radius: 12.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.52 AU - 1.82 AU

Year: 1393 Days

Day: 9.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,362,253 km

• M1: 168,298 km (0.071 R)
• M2: 297,550 km (0.038 R)
• M3: 383,419 km (0.094 R)
• M4: 464,950 km (0.042 R)
• M5: 618,288 km (0.092 R)
• M6: 740,958 km (0.073 R)
• M7: 1,120,338 km (0.05 R)
• M8: 1,337,106 km (0.075 R)
• M9: 1,427,912 km (0.043 R)
• M10: 1,752,539 km (0.075 R)
• M11: 1,934,300 km (0.088 R)
• M12: 2,048,444 km (0.107 R)
• M13: 2,186,522 km (0.102 R)
• M14: 2,393,865 km (0.111 R)
• M15: 2,642,347 km (0.075 R)
• M16: 2,970,864 km (0.036 R)
• M17: 3,300,428 km (0.077 R)
• M18: 3,475,907 km (0.1 R)
• M19: 3,628,945 km (0.105 R)
• M20: 4,048,118 km (0.106 R)
• M21: 4,372,746 km (0.094 R)
• M22: 4,469,087 km (0.034 R)
• M23: 4,705,900 km (0.05 R)
• M24: 4,961,264 km (0.119 R)
• M25: 5,119,688 km (0.085 R)
• M26: 5,250,436 km (0.085 R)
• M27: 5,500,564 km (0.072 R)
• M28: 5,709,702 km (0.054 R)
• M29: 5,906,124 km (0.071 R)
• M30: 6,135,607 km (0.097 R)
• M31: 6,336,966 km (0.078 R)
• M32: 6,493,296 km (0.078 R)
• M33: 6,730,259 km (0.053 R)
• M34: 6,986,221 km (0.059 R)
• M35: 7,294,392 km (0.117 R)
• M36: 7,790,010 km (0.041 R)
• M37: 7,873,785 km (0.08 R)
• M38: 8,536,802 km (0.097 R)
• M39: 8,692,384 km (0.114 R)
• M40: 9,024,043 km (0.103 R)
• M41: 9,200,269 km (0.032 R)
• M42: 9,395,345 km (0.119 R)
• M43: 9,484,505 km (0.031 R)
• M44: 9,663,723 km (0.119 R)
• M45: 9,970,997 km (0.046 R)
• M46: 10,098,455 km (0.075 R)
• M47: 10,226,361 km (0.074 R)
• M48: 10,410,217 km (0.069 R)
• M49: 10,576,569 km (0.109 R)
• M50: 10,762,520 km (0.056 R)
• M51: 10,911,968 km (0.109 R)
• M52: 11,137,561 km (0.115 R)
• M53: 11,421,648 km (0.088 R)
• M54: 12,268,970 km (0.115 R)
• M55: 12,838,489 km (0.105 R)
• M56: 12,997,063 km (0.113 R)
• M57: 13,116,442 km (0.078 R)
• M58: 13,236,270 km (0.089 R)
• M59: 13,517,215 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 13.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.39 AU - 5.69 AU

Year: 7306 Days

Day: 5.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,362,253 km

• M1: 167,550 km (0.079 R)
• M2: 249,978 km (0.111 R)
• M3: 365,468 km (0.101 R)
• M4: 705,055 km (0.098 R)
• M5: 881,431 km (0.111 R)
• M6: 991,684 km (0.1 R)
• M7: 1,352,365 km (0.048 R)
• M8: 1,538,764 km (0.043 R)
• M9: 1,674,449 km (0.101 R)
• M10: 1,875,658 km (0.105 R)
• M11: 2,021,516 km (0.091 R)
• M12: 2,171,114 km (0.079 R)
• M13: 2,258,479 km (0.117 R)
• M14: 2,369,181 km (0.1 R)
• M15: 2,854,776 km (0.118 R)
• M16: 3,023,672 km (0.083 R)
• M17: 3,121,808 km (0.115 R)
• M18: 3,321,073 km (0.12 R)
• M19: 3,576,287 km (0.061 R)
• M20: 3,998,153 km (0.097 R)
• M21: 4,106,162 km (0.099 R)
• M22: 4,297,498 km (0.118 R)
• M23: 4,380,525 km (0.079 R)
• M24: 5,092,611 km (0.089 R)
• M25: 6,687,623 km (0.088 R)
• M26: 7,240,537 km (0.097 R)
• M27: 8,252,267 km (0.032 R)
• M28: 8,390,496 km (0.106 R)
• M29: 8,494,616 km (0.075 R)
• M30: 8,986,643 km (0.033 R)
• M31: 9,200,419 km (0.054 R)
• M32: 10,518,077 km (0.086 R)
• M33: 10,932,463 km (0.061 R)
• M34: 11,544,767 km (0.06 R)
• M35: 12,286,324 km (0.09 R)
• M36: 12,404,955 km (0.113 R)
• M37: 12,762,793 km (0.069 R)
• M38: 13,043,438 km (0.119 R)
• M39: 13,326,178 km (0.108 R)
• M40: 13,980,220 km (0.075 R)
• M41: 14,311,131 km (0.055 R)
• M42: 14,519,221 km (0.112 R)
• M43: 14,896,358 km (0.067 R)
• M44: 15,276,935 km (0.088 R)
• M45: 15,875,027 km (0.075 R)
• M46: 16,742,994 km (0.067 R)
• M47: 17,404,067 km (0.077 R)
• M48: 17,581,789 km (0.057 R)
• M49: 17,894,149 km (0.108 R)
• M50: 18,253,633 km (0.11 R)
• M51: 19,530,152 km (0.112 R)
• M52: 19,900,257 km (0.089 R)
• M53: 20,086,207 km (0.071 R)
• M54: 20,272,606 km (0.104 R)
• M55: 22,555,021 km (0.093 R)
• M56: 23,040,615 km (0.102 R)
• M57: 23,923,542 km (0.067 R)
• M58: 24,022,426 km (0.076 R)
• M59: 24,170,827 km (0.099 R)
• M60: 25,017,850 km (0.068 R)
• M61: 25,874,448 km (0.098 R)
• M62: 26,484,957 km (0.088 R)
• M63: 28,816,589 km (0.117 R)
• M64: 29,237,857 km (0.114 R)
• M65: 29,343,473 km (0.03 R)
• M66: 30,033,418 km (0.093 R)
• M67: 30,246,745 km (0.112 R)
• M68: 30,514,226 km (0.114 R)
• M69: 30,782,305 km (0.082 R)
• M70: 31,700,088 km (0.032 R)
• M71: 32,080,515 km (0.061 R)
• M72: 32,407,836 km (0.069 R)
• M73: 33,010,865 km (0.091 R)
• M74: 33,286,274 km (0.114 R)
• M75: 34,506,694 km (0.077 R)
• M76: 34,786,142 km (0.081 R)
• M77: 34,898,191 km (0.097 R)
• M78: 35,628,977 km (0.073 R)
• M79: 36,024,663 km (0.104 R)
• M80: 36,137,909 km (0.096 R)
• M81: 37,334,841 km (0.119 R)
• M82: 38,428,851 km (0.086 R)
• M83: 38,602,534 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.1

Radius: 6.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.29 AU - 10.29 AU

Year: 21313 Days

Day: 22.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 42,362,253 km

• M1: 116,088 km (0.113 R)
• M2: 179,517 km (0.103 R)
• M3: 411,394 km (0.071 R)
• M4: 476,020 km (0.109 R)
• M5: 707,149 km (0.101 R)
• M6: 1,060,350 km (0.104 R)
• M7: 1,607,130 km (0.106 R)
• M8: 1,734,587 km (0.091 R)
• M9: 1,821,354 km (0.05 R)
• M10: 1,865,186 km (0.056 R)
• M11: 2,159,595 km (0.108 R)
• M12: 2,444,280 km (0.053 R)
• M13: 3,314,341 km (0.066 R)
• M14: 5,951,302 km (0.089 R)
• M15: 6,182,581 km (0.114 R)
• M16: 6,756,588 km (0.036 R)
• M17: 7,102,159 km (0.069 R)
• M18: 7,418,110 km (0.116 R)
• M19: 7,667,040 km (0.086 R)
• M20: 9,141,477 km (0.11 R)
• M21: 9,833,068 km (0.055 R)
• M22: 10,185,072 km (0.085 R)
• M23: 11,103,453 km (0.111 R)
• M24: 14,497,978 km (0.108 R)
• M25: 16,908,449 km (0.119 R)
• M26: 17,424,113 km (0.036 R)
• M27: 17,897,440 km (0.051 R)
• M28: 18,326,936 km (0.064 R)
• M29: 19,001,922 km (0.081 R)
• M30: 19,930,924 km (0.119 R)
• M31: 20,824,622 km (0.069 R)
• M32: 21,326,822 km (0.039 R)
• M33: 22,138,540 km (0.066 R)
• M34: 22,599,451 km (0.108 R)
• M35: 23,426,877 km (0.102 R)
• M36: 23,635,267 km (0.081 R)
• M37: 25,699,269 km (0.043 R)
• M38: 26,943,325 km (0.093 R)
• M39: 26,997,778 km (0.1 R)
• M40: 27,435,352 km (0.103 R)
• M41: 27,875,319 km (0.062 R)
• M42: 28,539,683 km (0.092 R)
• M43: 29,097,085 km (0.116 R)
• M44: 29,601,978 km (0.102 R)
• M45: 32,691,473 km (0.086 R)
• M46: 34,097,095 km (0.088 R)
• M47: 35,522,314 km (0.113 R)
• M48: 35,641,992 km (0.096 R)
• M49: 39,417,094 km (0.069 R)
• M50: 40,411,770 km (0.101 R)
• M51: 40,474,153 km (0.033 R)
• M52: 41,855,988 km (0.093 R)
• M53: 42,298,798 km (0.049 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 15,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit