🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.54 AU - 0.54 AU

Year: 256 Days

Day: 22.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 11.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.81 AU - 0.85 AU

Year: 488 Days

Day: 5.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 94,963,181 km

• M1: 145,260 km (0.116 R)
• M2: 245,341 km (0.099 R)
• M3: 315,801 km (0.073 R)
• M4: 465,698 km (0.109 R)
• M5: 549,772 km (0.107 R)
• M6: 639,980 km (0.1 R)
• M7: 731,982 km (0.11 R)
• M8: 858,393 km (0.103 R)
• M9: 1,055,862 km (0.103 R)
• M10: 1,191,248 km (0.098 R)
• M11: 1,347,727 km (0.12 R)
• M12: 1,495,680 km (0.103 R)
• M13: 1,595,611 km (0.107 R)
• M14: 1,681,630 km (0.095 R)
• M15: 1,796,970 km (0.08 R)
• M16: 1,892,263 km (0.109 R)
• M17: 1,966,464 km (0.098 R)
• M18: 2,047,396 km (0.058 R)
• M19: 2,488,112 km (0.091 R)
• M20: 2,569,792 km (0.103 R)
• M21: 2,697,100 km (0.113 R)
• M22: 2,885,593 km (0.078 R)
• M23: 3,166,538 km (0.082 R)
• M24: 3,379,565 km (0.095 R)
• M25: 3,597,380 km (0.105 R)
• M26: 3,675,769 km (0.116 R)
• M27: 3,747,576 km (0.109 R)
• M28: 3,834,493 km (0.069 R)
• M29: 3,921,858 km (0.058 R)
• M30: 4,113,792 km (0.091 R)
• M31: 4,195,921 km (0.095 R)
• M32: 4,286,129 km (0.071 R)
• M33: 4,392,193 km (0.08 R)
• M34: 4,476,267 km (0.03 R)
• M35: 4,576,199 km (0.078 R)
• M36: 4,880,631 km (0.081 R)
• M37: 5,031,276 km (0.096 R)
• M38: 5,151,403 km (0.086 R)
• M39: 5,280,655 km (0.095 R)
• M40: 5,386,421 km (0.112 R)
• M41: 5,468,251 km (0.112 R)
• M42: 5,558,758 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 11.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.8 AU - 1 AU

Year: 551 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,963,181 km

• M1: 145,708 km (0.05 R)
• M2: 235,168 km (0.051 R)
• M3: 327,470 km (0.112 R)
• M4: 417,378 km (0.028 R)
• M5: 491,579 km (0.112 R)
• M6: 567,724 km (0.081 R)
• M7: 787,334 km (0.12 R)
• M8: 884,273 km (0.069 R)
• M9: 999,164 km (0.12 R)
• M10: 1,077,254 km (0.11 R)
• M11: 1,215,483 km (0.09 R)
• M12: 1,289,534 km (0.056 R)
• M13: 1,400,984 km (0.087 R)
• M14: 1,521,261 km (0.111 R)
• M15: 1,617,751 km (0.036 R)
• M16: 1,700,030 km (0.039 R)
• M17: 1,943,576 km (0.107 R)
• M18: 2,019,422 km (0.087 R)
• M19: 2,132,218 km (0.112 R)
• M20: 2,414,360 km (0.096 R)
• M21: 2,702,186 km (0.054 R)
• M22: 2,787,457 km (0.089 R)
• M23: 2,886,940 km (0.071 R)
• M24: 3,123,903 km (0.09 R)
• M25: 3,339,174 km (0.068 R)
• M26: 3,638,669 km (0.066 R)
• M27: 3,777,047 km (0.049 R)
• M28: 4,021,640 km (0.117 R)
• M29: 4,157,325 km (0.101 R)
• M30: 4,271,468 km (0.119 R)
• M31: 4,379,178 km (0.096 R)
• M32: 4,550,019 km (0.042 R)
• M33: 4,786,683 km (0.107 R)
• M34: 5,173,693 km (0.092 R)
• M35: 5,329,723 km (0.112 R)
• M36: 5,445,811 km (0.098 R)
• M37: 5,604,535 km (0.117 R)
• M38: 5,798,862 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 10.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.11 AU - 1.27 AU

Year: 838 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 94,963,181 km

• M1: 147,803 km (0.041 R)
• M2: 217,814 km (0.11 R)
• M3: 318,494 km (0.053 R)
• M4: 390,600 km (0.036 R)
• M5: 626,217 km (0.055 R)
• M6: 734,825 km (0.111 R)
• M7: 869,014 km (0.084 R)
• M8: 978,669 km (0.073 R)
• M9: 1,190,949 km (0.057 R)
• M10: 1,255,575 km (0.042 R)
• M11: 1,321,398 km (0.091 R)
• M12: 1,426,266 km (0.067 R)
• M13: 1,502,860 km (0.107 R)
• M14: 1,628,522 km (0.075 R)
• M15: 2,272,840 km (0.053 R)
• M16: 2,408,825 km (0.102 R)
• M17: 2,482,427 km (0.097 R)
• M18: 2,979,690 km (0.08 R)
• M19: 3,049,104 km (0.089 R)
• M20: 3,591,695 km (0.066 R)
• M21: 3,761,339 km (0.071 R)
• M22: 3,825,666 km (0.087 R)
• M23: 3,922,905 km (0.086 R)
• M24: 3,988,279 km (0.115 R)
• M25: 4,264,287 km (0.069 R)
• M26: 4,387,706 km (0.115 R)
• M27: 4,478,212 km (0.049 R)
• M28: 4,615,094 km (0.108 R)
• M29: 4,741,953 km (0.043 R)
• M30: 4,858,191 km (0.066 R)
• M31: 4,951,839 km (0.101 R)
• M32: 5,344,833 km (0.075 R)
• M33: 5,466,007 km (0.09 R)
• M34: 5,600,196 km (0.069 R)
• M35: 5,735,582 km (0.107 R)
• M36: 5,909,415 km (0.067 R)
• M37: 6,059,911 km (0.091 R)
• M38: 6,857,417 km (0.093 R)
• M39: 7,268,512 km (0.07 R)
• M40: 7,470,319 km (0.077 R)
• M41: 7,538,087 km (0.081 R)
• M42: 7,660,458 km (0.087 R)
• M43: 7,797,191 km (0.114 R)
• M44: 8,017,698 km (0.08 R)
• M45: 8,114,787 km (0.108 R)
• M46: 8,198,412 km (0.096 R)
• M47: 8,338,286 km (0.081 R)
• M48: 8,436,722 km (0.08 R)
• M49: 8,663,063 km (0.032 R)
• M50: 8,777,057 km (0.1 R)
• M51: 8,905,860 km (0.063 R)
• M52: 9,194,285 km (0.12 R)
• M53: 9,354,355 km (0.054 R)
• M54: 9,632,906 km (0.091 R)
• M55: 9,721,318 km (0.115 R)
• M56: 10,078,259 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.8

Radius: 8.3

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.13 AU - 1.29 AU

Year: 859 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 94,963,181 km

• M1: 103,971 km (0.118 R)
• M2: 157,676 km (0.1 R)
• M3: 217,216 km (0.103 R)
• M4: 271,520 km (0.06 R)
• M5: 328,367 km (0.084 R)
• M6: 416,780 km (0.114 R)
• M7: 476,320 km (0.119 R)
• M8: 695,780 km (0.11 R)
• M9: 774,169 km (0.069 R)
• M10: 849,866 km (0.068 R)
• M11: 922,121 km (0.098 R)
• M12: 984,055 km (0.104 R)
• M13: 1,060,200 km (0.084 R)
• M14: 1,198,578 km (0.092 R)
• M15: 1,259,614 km (0.115 R)
• M16: 1,342,940 km (0.114 R)
• M17: 1,435,242 km (0.12 R)
• M18: 1,507,797 km (0.087 R)
• M19: 1,671,756 km (0.059 R)
• M20: 1,748,201 km (0.102 R)
• M21: 1,984,865 km (0.113 R)
• M22: 2,131,919 km (0.077 R)
• M23: 2,376,362 km (0.088 R)
• M24: 2,454,153 km (0.09 R)
• M25: 2,541,518 km (0.106 R)
• M26: 2,612,128 km (0.08 R)
• M27: 2,710,414 km (0.099 R)
• M28: 2,819,022 km (0.108 R)
• M29: 2,901,451 km (0.111 R)
• M30: 3,022,027 km (0.069 R)
• M31: 3,210,670 km (0.117 R)
• M32: 3,268,115 km (0.091 R)
• M33: 3,422,799 km (0.106 R)
• M34: 3,550,257 km (0.104 R)
• M35: 3,830,154 km (0.101 R)
• M36: 3,983,043 km (0.099 R)
• M37: 4,158,821 km (0.106 R)
• M38: 4,305,576 km (0.077 R)
• M39: 4,475,370 km (0.106 R)
• M40: 4,658,178 km (0.057 R)
• M41: 4,821,539 km (0.112 R)
• M42: 4,909,503 km (0.073 R)
• M43: 5,098,146 km (0.102 R)
• M44: 5,165,315 km (0.047 R)
• M45: 5,221,414 km (0.057 R)
• M46: 5,620,392 km (0.039 R)
• M47: 5,701,474 km (0.104 R)
• M48: 5,923,178 km (0.112 R)
• M49: 6,100,452 km (0.092 R)
• M50: 6,267,253 km (0.065 R)
• M51: 6,532,640 km (0.104 R)
• M52: 6,666,680 km (0.086 R)
• M53: 6,777,083 km (0.077 R)
• M54: 6,875,668 km (0.08 R)
• M55: 6,937,601 km (0.078 R)
• M56: 7,049,500 km (0.059 R)
• M57: 7,224,680 km (0.11 R)
• M58: 7,452,068 km (0.116 R)
• M59: 7,541,229 km (0.059 R)
• M60: 7,784,774 km (0.076 R)
• M61: 8,057,042 km (0.093 R)
• M62: 8,266,479 km (0.12 R)
• M63: 8,371,946 km (0.079 R)
• M64: 8,451,382 km (0.101 R)
• M65: 8,557,597 km (0.09 R)
• M66: 8,610,853 km (0.095 R)
• M67: 8,664,260 km (0.105 R)
• M68: 9,014,020 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 12.3

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.44 AU - 3.64 AU

Year: 3422 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 94,963,181 km

• M1: 177,423 km (0.083 R)
• M2: 255,364 km (0.044 R)
• M3: 358,287 km (0.116 R)
• M4: 459,714 km (0.054 R)
• M5: 542,442 km (0.069 R)
• M6: 671,844 km (0.084 R)
• M7: 790,924 km (0.059 R)
• M8: 879,935 km (0.059 R)
• M9: 972,685 km (0.105 R)
• M10: 1,060,799 km (0.07 R)
• M11: 1,369,718 km (0.088 R)
• M12: 1,451,548 km (0.094 R)
• M13: 1,601,296 km (0.051 R)
• M14: 1,766,302 km (0.099 R)
• M15: 1,936,993 km (0.083 R)
• M16: 2,198,490 km (0.069 R)
• M17: 2,606,444 km (0.106 R)
• M18: 2,943,189 km (0.099 R)
• M19: 3,306,263 km (0.079 R)
• M20: 3,455,561 km (0.093 R)
• M21: 3,748,175 km (0.119 R)
• M22: 3,825,966 km (0.109 R)
• M23: 4,276,405 km (0.074 R)
• M24: 4,786,085 km (0.082 R)
• M25: 5,170,252 km (0.076 R)
• M26: 5,402,727 km (0.113 R)
• M27: 5,832,821 km (0.105 R)
• M28: 6,274,135 km (0.106 R)
• M29: 6,366,885 km (0.065 R)
• M30: 6,773,642 km (0.043 R)
• M31: 6,900,651 km (0.078 R)
• M32: 7,108,592 km (0.059 R)
• M33: 7,189,075 km (0.081 R)
• M34: 7,497,995 km (0.109 R)
• M35: 7,596,430 km (0.034 R)
• M36: 7,794,498 km (0.103 R)
• M37: 7,927,640 km (0.099 R)
• M38: 8,246,732 km (0.075 R)
• M39: 8,793,812 km (0.079 R)
• M40: 8,915,136 km (0.085 R)
• M41: 9,019,555 km (0.06 R)
• M42: 9,887,222 km (0.095 R)
• M43: 10,194,496 km (0.098 R)
• M44: 10,744,418 km (0.074 R)
• M45: 10,874,120 km (0.095 R)
• M46: 11,172,717 km (0.079 R)
• M47: 11,701,545 km (0.076 R)
• M48: 12,007,473 km (0.115 R)
• M49: 12,103,665 km (0.071 R)
• M50: 12,607,660 km (0.063 R)
• M51: 12,783,736 km (0.096 R)
• M52: 12,862,275 km (0.101 R)
• M53: 13,138,433 km (0.102 R)
• M54: 13,217,720 km (0.054 R)
• M55: 13,376,742 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.2

Radius: 3.3

Gravity: 90.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.64 AU - 12.2 AU

Year: 23300 Days

Day: 23.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 94,963,181 km

• M1: 65,075 km (0.109 R)
• M2: 1,039,256 km (0.041 R)
• M3: 1,134,251 km (0.057 R)
• M4: 1,614,011 km (0.042 R)
• M5: 2,269,998 km (0.115 R)
• M6: 2,733,153 km (0.091 R)
• M7: 3,742,789 km (0.066 R)
• M8: 3,937,715 km (0.098 R)
• M9: 4,085,967 km (0.062 R)
• M10: 4,490,180 km (0.038 R)
• M11: 5,227,997 km (0.109 R)
• M12: 6,812,089 km (0.104 R)
• M13: 7,411,228 km (0.12 R)
• M14: 8,214,718 km (0.028 R)
• M15: 8,851,556 km (0.11 R)
• M16: 10,375,061 km (0.11 R)
• M17: 12,048,912 km (0.077 R)
• M18: 13,432,243 km (0.073 R)
• M19: 14,180,382 km (0.094 R)
• M20: 14,407,322 km (0.049 R)
• M21: 16,029,861 km (0.114 R)
• M22: 16,583,522 km (0.081 R)
• M23: 17,385,068 km (0.082 R)
• M24: 18,281,458 km (0.11 R)
• M25: 18,693,750 km (0.069 R)
• M26: 19,109,183 km (0.109 R)
• M27: 19,695,906 km (0.058 R)
• M28: 19,780,130 km (0.115 R)
• M29: 21,058,892 km (0.052 R)
• M30: 21,577,847 km (0.11 R)
• M31: 22,716,586 km (0.106 R)
• M32: 22,982,122 km (0.06 R)
• M33: 23,695,405 km (0.079 R)
• M34: 25,418,025 km (0.111 R)
• M35: 25,509,728 km (0.098 R)
• M36: 26,155,393 km (0.099 R)
• M37: 29,848,814 km (0.057 R)
• M38: 31,607,786 km (0.114 R)
• M39: 32,599,321 km (0.055 R)
• M40: 34,714,635 km (0.116 R)
• M41: 35,020,413 km (0.117 R)
• M42: 35,224,763 km (0.106 R)
• M43: 36,046,205 km (0.102 R)
• M44: 37,081,722 km (0.068 R)
• M45: 38,232,129 km (0.074 R)
• M46: 38,337,297 km (0.092 R)
• M47: 39,076,161 km (0.117 R)
• M48: 40,782,474 km (0.054 R)
• M49: 41,212,867 km (0.118 R)
• M50: 41,644,606 km (0.074 R)
• M51: 41,861,224 km (0.076 R)
• M52: 44,598,716 km (0.108 R)
• M53: 45,375,577 km (0.089 R)
• M54: 49,784,675 km (0.083 R)
• M55: 50,014,458 km (0.098 R)
• M56: 51,168,605 km (0.106 R)
• M57: 52,098,057 km (0.115 R)
• M58: 52,214,743 km (0.074 R)
• M59: 52,916,058 km (0.086 R)
• M60: 59,610,413 km (0.048 R)
• M61: 61,571,492 km (0.116 R)
• M62: 62,807,918 km (0.035 R)
• M63: 63,056,101 km (0.054 R)
• M64: 67,453,082 km (0.109 R)
• M65: 68,344,236 km (0.092 R)
• M66: 69,367,485 km (0.099 R)
• M67: 70,267,017 km (0.061 R)
• M68: 70,653,578 km (0.107 R)
• M69: 71,170,289 km (0.088 R)
• M70: 73,118,951 km (0.109 R)
• M71: 76,405,616 km (0.064 R)
• M72: 76,538,011 km (0.081 R)
• M73: 78,801,576 km (0.088 R)
• M74: 80,277,808 km (0.117 R)
• M75: 81,222,070 km (0.047 R)
• M76: 82,305,757 km (0.1 R)
• M77: 84,761,256 km (0.092 R)
• M78: 85,310,280 km (0.103 R)
• M79: 86,687,777 km (0.064 R)
• M80: 86,825,856 km (0.044 R)
• M81: 86,964,085 km (0.111 R)
• M82: 87,102,463 km (0.08 R)
• M83: 87,656,424 km (0.036 R)
• M84: 88,211,432 km (0.039 R)
• M85: 91,848,006 km (0.1 R)
• M86: 92,411,841 km (0.053 R)
• M87: 93,259,761 km (0.095 R)
• M88: 93,968,257 km (0.113 R)
• M89: 94,252,194 km (0.082 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit