🌌 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: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 10.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 254 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,907,149 km

• M1: 128,654 km (0.092 R)
• M2: 197,170 km (0.087 R)
• M3: 280,197 km (0.088 R)
• M4: 404,213 km (0.104 R)
• M5: 486,791 km (0.075 R)
• M6: 558,299 km (0.086 R)
• M7: 639,381 km (0.108 R)
• M8: 724,951 km (0.081 R)
• M9: 791,373 km (0.119 R)
• M10: 893,548 km (0.107 R)
• M11: 974,929 km (0.08 R)
• M12: 1,062,444 km (0.117 R)
• M13: 1,139,038 km (0.069 R)
• M14: 1,287,738 km (0.101 R)
• M15: 1,373,608 km (0.041 R)
• M16: 1,476,381 km (0.061 R)
• M17: 1,543,850 km (0.107 R)
• M18: 1,616,255 km (0.114 R)
• M19: 1,713,344 km (0.083 R)
• M20: 1,832,424 km (0.094 R)
• M21: 1,966,763 km (0.054 R)
• M22: 2,159,744 km (0.051 R)
• M23: 2,288,847 km (0.118 R)
• M24: 2,429,619 km (0.06 R)
• M25: 2,532,542 km (0.114 R)
• M26: 2,659,850 km (0.092 R)
• M27: 2,724,327 km (0.085 R)
• M28: 2,831,439 km (0.069 R)
• M29: 2,940,047 km (0.109 R)
• M30: 3,098,172 km (0.1 R)
• M31: 3,175,963 km (0.081 R)
• M32: 3,259,289 km (0.107 R)
• M33: 3,358,173 km (0.117 R)
• M34: 3,478,300 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 9

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.74 AU - 0.88 AU

Year: 494 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 27,907,149 km

• M1: 112,498 km (0.074 R)
• M2: 174,730 km (0.094 R)
• M3: 251,025 km (0.04 R)
• M4: 383,270 km (0.075 R)
• M5: 465,549 km (0.078 R)
• M6: 542,143 km (0.114 R)
• M7: 619,335 km (0.1 R)
• M8: 691,292 km (0.085 R)
• M9: 790,475 km (0.084 R)
• M10: 915,240 km (0.09 R)
• M11: 1,139,936 km (0.078 R)
• M12: 1,207,404 km (0.083 R)
• M13: 1,264,700 km (0.114 R)
• M14: 1,534,575 km (0.082 R)
• M15: 1,622,239 km (0.055 R)
• M16: 1,705,266 km (0.107 R)
• M17: 1,763,609 km (0.082 R)
• M18: 1,842,447 km (0.11 R)
• M19: 1,935,946 km (0.106 R)
• M20: 1,996,982 km (0.105 R)
• M21: 2,072,379 km (0.082 R)
• M22: 2,134,911 km (0.109 R)
• M23: 2,197,892 km (0.045 R)
• M24: 2,261,770 km (0.066 R)
• M25: 2,318,917 km (0.046 R)
• M26: 2,434,855 km (0.088 R)
• M27: 2,687,526 km (0.03 R)
• M28: 2,748,262 km (0.071 R)
• M29: 2,855,674 km (0.084 R)
• M30: 3,146,193 km (0.032 R)
• M31: 3,226,377 km (0.052 R)
• M32: 3,405,296 km (0.041 R)
• M33: 3,495,953 km (0.03 R)
• M34: 3,554,146 km (0.118 R)
• M35: 4,004,735 km (0.095 R)
• M36: 4,259,051 km (0.1 R)
• M37: 4,473,575 km (0.087 R)
• M38: 4,774,266 km (0.042 R)
• M39: 4,839,042 km (0.109 R)
• M40: 4,903,968 km (0.051 R)
• M41: 4,987,892 km (0.115 R)
• M42: 5,081,690 km (0.078 R)
• M43: 5,252,082 km (0.03 R)
• M44: 5,559,655 km (0.099 R)
• M45: 5,715,686 km (0.109 R)
• M46: 5,843,442 km (0.053 R)
• M47: 5,912,706 km (0.112 R)
• M48: 6,092,074 km (0.12 R)
• M49: 6,364,342 km (0.103 R)
• M50: 6,486,713 km (0.109 R)
• M51: 6,661,294 km (0.04 R)
• M52: 6,931,468 km (0.118 R)
• M53: 7,036,336 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.2

Radius: 13.9

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.8 AU - 1 AU

Year: 579 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 27,907,149 km

• M1: 173,384 km (0.118 R)
• M2: 276,457 km (0.052 R)
• M3: 434,881 km (0.099 R)
• M4: 557,850 km (0.107 R)
• M5: 658,081 km (0.037 R)
• M6: 761,603 km (0.058 R)
• M7: 979,118 km (0.044 R)
• M8: 1,086,978 km (0.07 R)
• M9: 1,223,112 km (0.116 R)
• M10: 1,360,443 km (0.07 R)
• M11: 1,467,106 km (0.053 R)
• M12: 1,630,018 km (0.09 R)
• M13: 1,777,073 km (0.07 R)
• M14: 1,928,616 km (0.049 R)
• M15: 2,026,453 km (0.108 R)
• M16: 2,114,117 km (0.072 R)
• M17: 2,221,229 km (0.106 R)
• M18: 2,342,403 km (0.057 R)
• M19: 2,434,855 km (0.065 R)
• M20: 2,674,660 km (0.116 R)
• M21: 2,817,078 km (0.049 R)
• M22: 2,909,080 km (0.084 R)
• M23: 3,075,882 km (0.084 R)
• M24: 3,301,176 km (0.08 R)
• M25: 3,603,065 km (0.105 R)
• M26: 3,710,476 km (0.075 R)
• M27: 3,995,011 km (0.069 R)
• M28: 4,158,671 km (0.07 R)
• M29: 4,279,097 km (0.106 R)
• M30: 4,423,759 km (0.066 R)
• M31: 4,546,728 km (0.096 R)
• M32: 4,647,557 km (0.096 R)
• M33: 4,796,407 km (0.095 R)
• M34: 4,922,817 km (0.109 R)
• M35: 5,358,147 km (0.109 R)
• M36: 5,597,204 km (0.113 R)
• M37: 5,755,778 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 13.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.13 AU - 1.39 AU

Year: 959 Days

Day: 6.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 27,907,149 km

• M1: 201,060 km (0.087 R)
• M2: 291,865 km (0.101 R)
• M3: 378,782 km (0.112 R)
• M4: 465,997 km (0.112 R)
• M5: 574,755 km (0.031 R)
• M6: 720,164 km (0.071 R)
• M7: 832,961 km (0.112 R)
• M8: 1,007,093 km (0.105 R)
• M9: 1,130,511 km (0.083 R)
• M10: 1,226,852 km (0.099 R)
• M11: 1,326,185 km (0.115 R)
• M12: 1,480,570 km (0.084 R)
• M13: 1,587,084 km (0.113 R)
• M14: 1,795,623 km (0.103 R)
• M15: 2,066,096 km (0.071 R)
• M16: 2,159,296 km (0.094 R)
• M17: 2,322,507 km (0.112 R)
• M18: 2,419,596 km (0.095 R)
• M19: 2,546,754 km (0.084 R)
• M20: 2,792,843 km (0.038 R)
• M21: 2,903,994 km (0.093 R)
• M22: 3,016,791 km (0.045 R)
• M23: 3,138,563 km (0.114 R)
• M24: 3,262,131 km (0.083 R)
• M25: 3,379,565 km (0.099 R)
• M26: 3,562,374 km (0.099 R)
• M27: 3,732,168 km (0.089 R)
• M28: 3,946,093 km (0.112 R)
• M29: 4,037,946 km (0.087 R)
• M30: 4,172,733 km (0.12 R)
• M31: 4,351,952 km (0.079 R)
• M32: 4,516,360 km (0.03 R)
• M33: 4,932,242 km (0.098 R)
• M34: 5,149,308 km (0.109 R)
• M35: 5,332,715 km (0.055 R)
• M36: 5,443,867 km (0.114 R)
• M37: 5,546,341 km (0.093 R)
• M38: 5,658,988 km (0.076 R)
• M39: 5,753,385 km (0.075 R)
• M40: 5,895,951 km (0.106 R)
• M41: 6,068,737 km (0.106 R)
• M42: 6,272,489 km (0.111 R)
• M43: 6,567,347 km (0.066 R)
• M44: 6,736,542 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 10.4

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.33 AU - 1.45 AU

Year: 1112 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,907,149 km

• M1: 134,339 km (0.098 R)
• M2: 240,703 km (0.116 R)
• M3: 331,658 km (0.037 R)
• M4: 434,133 km (0.06 R)
• M5: 659,278 km (0.116 R)
• M6: 732,581 km (0.083 R)
• M7: 821,891 km (0.106 R)
• M8: 1,012,778 km (0.072 R)
• M9: 1,225,955 km (0.086 R)
• M10: 1,413,849 km (0.074 R)
• M11: 1,478,625 km (0.119 R)
• M12: 1,569,282 km (0.104 R)
• M13: 1,747,902 km (0.113 R)
• M14: 2,024,059 km (0.104 R)
• M15: 2,125,487 km (0.076 R)
• M16: 2,247,558 km (0.053 R)
• M17: 2,749,310 km (0.032 R)
• M18: 2,924,190 km (0.044 R)
• M19: 3,102,959 km (0.081 R)
• M20: 3,188,230 km (0.072 R)
• M21: 3,394,226 km (0.099 R)
• M22: 3,728,278 km (0.118 R)
• M23: 3,807,864 km (0.081 R)
• M24: 3,980,201 km (0.085 R)
• M25: 4,096,438 km (0.074 R)
• M26: 4,214,022 km (0.07 R)
• M27: 4,548,972 km (0.083 R)
• M28: 4,658,478 km (0.044 R)
• M29: 4,744,347 km (0.087 R)
• M30: 4,880,182 km (0.062 R)
• M31: 4,967,397 km (0.033 R)
• M32: 5,055,062 km (0.102 R)
• M33: 5,155,891 km (0.116 R)
• M34: 5,592,118 km (0.106 R)
• M35: 5,657,343 km (0.106 R)
• M36: 5,827,884 km (0.112 R)
• M37: 5,933,800 km (0.06 R)
• M38: 7,027,360 km (0.104 R)
• M39: 7,381,757 km (0.106 R)
• M40: 7,453,265 km (0.051 R)
• M41: 7,669,434 km (0.075 R)
• M42: 7,990,321 km (0.094 R)
• M43: 8,241,347 km (0.059 R)
• M44: 8,330,507 km (0.08 R)
• M45: 8,509,875 km (0.116 R)
• M46: 8,933,386 km (0.082 R)
• M47: 9,163,019 km (0.113 R)
• M48: 9,255,471 km (0.082 R)
• M49: 9,456,829 km (0.111 R)
• M50: 9,990,445 km (0.083 R)
• M51: 10,181,033 km (0.081 R)
• M52: 10,453,151 km (0.034 R)
• M53: 10,533,784 km (0.112 R)
• M54: 10,630,574 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 14.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.49 AU - 4.07 AU

Year: 4985 Days

Day: 7.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,907,149 km

• M1: 186,249 km (0.068 R)
• M2: 407,056 km (0.113 R)
• M3: 504,594 km (0.085 R)
• M4: 946,356 km (0.107 R)
• M5: 1,499,719 km (0.096 R)
• M6: 1,621,940 km (0.118 R)
• M7: 1,715,888 km (0.088 R)
• M8: 1,942,828 km (0.083 R)
• M9: 2,463,129 km (0.045 R)
• M10: 2,572,485 km (0.12 R)
• M11: 2,872,130 km (0.053 R)
• M12: 3,163,696 km (0.062 R)
• M13: 3,263,029 km (0.062 R)
• M14: 3,485,481 km (0.108 R)
• M15: 3,650,487 km (0.107 R)
• M16: 3,988,429 km (0.092 R)
• M17: 4,694,980 km (0.054 R)
• M18: 4,923,864 km (0.11 R)
• M19: 5,109,665 km (0.077 R)
• M20: 5,900,888 km (0.108 R)
• M21: 6,576,771 km (0.057 R)
• M22: 6,885,242 km (0.112 R)
• M23: 7,409,882 km (0.103 R)
• M24: 7,543,024 km (0.103 R)
• M25: 7,757,846 km (0.066 R)
• M26: 7,866,155 km (0.083 R)
• M27: 8,221,151 km (0.082 R)
• M28: 8,442,406 km (0.06 R)
• M29: 9,117,691 km (0.113 R)
• M30: 9,375,448 km (0.115 R)
• M31: 9,781,307 km (0.068 R)
• M32: 10,104,289 km (0.108 R)
• M33: 10,282,011 km (0.056 R)
• M34: 10,790,943 km (0.078 R)
• M35: 11,124,696 km (0.067 R)
• M36: 11,246,918 km (0.094 R)
• M37: 11,369,588 km (0.105 R)
• M38: 11,802,524 km (0.109 R)
• M39: 12,209,430 km (0.059 R)
• M40: 12,684,703 km (0.119 R)
• M41: 13,817,159 km (0.094 R)
• M42: 13,948,655 km (0.094 R)
• M43: 14,345,688 km (0.088 R)
• M44: 14,746,311 km (0.069 R)
• M45: 15,695,809 km (0.114 R)
• M46: 16,212,669 km (0.119 R)
• M47: 16,420,909 km (0.033 R)
• M48: 16,525,478 km (0.063 R)
• M49: 16,665,053 km (0.107 R)
• M50: 17,192,236 km (0.074 R)
• M51: 17,369,210 km (0.086 R)
• M52: 17,903,873 km (0.101 R)
• M53: 18,191,101 km (0.102 R)
• M54: 18,661,287 km (0.091 R)
• M55: 19,135,512 km (0.028 R)
• M56: 19,429,323 km (0.113 R)
• M57: 19,650,728 km (0.103 R)
• M58: 19,761,729 km (0.097 R)
• M59: 20,095,931 km (0.115 R)
• M60: 20,207,680 km (0.111 R)
• M61: 20,657,072 km (0.098 R)
• M62: 20,807,568 km (0.071 R)
• M63: 21,299,296 km (0.106 R)
• M64: 21,756,617 km (0.102 R)
• M65: 22,294,271 km (0.104 R)
• M66: 22,603,490 km (0.102 R)
• M67: 22,992,146 km (0.098 R)
• M68: 24,528,366 km (0.116 R)
• M69: 24,927,643 km (0.104 R)
• M70: 25,651,846 km (0.075 R)
• M71: 26,260,560 km (0.041 R)
• M72: 26,833,071 km (0.088 R)
• M73: 27,492,349 km (0.106 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: 376 - 12,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit