🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.2

Radius: 12.2

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.6 AU - 0.78 AU

Year: 370 Days

Day: 7.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 62.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 75,411,751 km

• M1: 167,998 km (0.106 R)
• M2: 307,723 km (0.109 R)
• M3: 447,896 km (0.101 R)
• M4: 574,755 km (0.076 R)
• M5: 684,111 km (0.079 R)
• M6: 760,256 km (0.051 R)
• M7: 882,777 km (0.045 R)
• M8: 971,489 km (0.063 R)
• M9: 1,091,765 km (0.092 R)
• M10: 1,222,364 km (0.109 R)
• M11: 1,317,658 km (0.046 R)
• M12: 1,399,937 km (0.096 R)
• M13: 1,575,415 km (0.097 R)
• M14: 1,691,054 km (0.095 R)
• M15: 1,815,370 km (0.119 R)
• M16: 1,907,672 km (0.076 R)
• M17: 2,001,769 km (0.105 R)
• M18: 2,115,613 km (0.111 R)
• M19: 2,274,935 km (0.041 R)
• M20: 2,515,189 km (0.079 R)
• M21: 2,599,263 km (0.101 R)
• M22: 2,704,131 km (0.043 R)
• M23: 2,783,867 km (0.114 R)
• M24: 2,870,933 km (0.079 R)
• M25: 3,243,132 km (0.107 R)
• M26: 3,356,378 km (0.081 R)
• M27: 3,470,970 km (0.093 R)
• M28: 3,623,410 km (0.102 R)
• M29: 3,807,864 km (0.084 R)
• M30: 3,897,473 km (0.073 R)
• M31: 4,071,306 km (0.092 R)
• M32: 4,247,832 km (0.096 R)
• M33: 4,403,413 km (0.059 R)
• M34: 4,600,434 km (0.061 R)
• M35: 4,704,105 km (0.074 R)
• M36: 5,077,352 km (0.048 R)
• M37: 5,242,657 km (0.096 R)
• M38: 5,325,983 km (0.109 R)
• M39: 5,409,758 km (0.119 R)
• M40: 5,510,886 km (0.046 R)
• M41: 5,680,830 km (0.047 R)
• M42: 5,861,095 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.7

Radius: 10.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.75 AU - 0.75 AU

Year: 419 Days

Day: 14.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,411,751 km

• M1: 128,804 km (0.071 R)
• M2: 262,245 km (0.078 R)
• M3: 360,680 km (0.096 R)
• M4: 475,721 km (0.117 R)
• M5: 567,874 km (0.101 R)
• M6: 640,279 km (0.09 R)
• M7: 772,972 km (0.057 R)
• M8: 838,047 km (0.068 R)
• M9: 936,183 km (0.073 R)
• M10: 1,163,123 km (0.116 R)
• M11: 1,231,490 km (0.069 R)
• M12: 1,301,053 km (0.081 R)
• M13: 1,424,321 km (0.103 R)
• M14: 1,610,421 km (0.028 R)
• M15: 1,730,399 km (0.071 R)
• M16: 1,804,749 km (0.049 R)
• M17: 1,871,170 km (0.114 R)
• M18: 1,938,489 km (0.104 R)
• M19: 2,015,981 km (0.029 R)
• M20: 2,080,458 km (0.068 R)
• M21: 2,164,382 km (0.1 R)
• M22: 2,240,079 km (0.084 R)
• M23: 2,335,971 km (0.078 R)
• M24: 2,596,720 km (0.081 R)
• M25: 2,712,808 km (0.116 R)
• M26: 2,799,724 km (0.101 R)
• M27: 2,950,369 km (0.093 R)
• M28: 3,029,357 km (0.094 R)
• M29: 3,130,335 km (0.101 R)
• M30: 3,216,354 km (0.099 R)
• M31: 3,335,883 km (0.096 R)
• M32: 3,423,697 km (0.104 R)
• M33: 3,495,653 km (0.066 R)
• M34: 3,562,673 km (0.037 R)
• M35: 3,629,992 km (0.1 R)
• M36: 3,709,130 km (0.106 R)
• M37: 3,777,346 km (0.102 R)
• M38: 3,869,050 km (0.099 R)
• M39: 4,008,026 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.3

Radius: 11.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.88 AU - 0.94 AU

Year: 561 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,411,751 km

• M1: 155,731 km (0.079 R)
• M2: 385,215 km (0.059 R)
• M3: 462,108 km (0.04 R)
• M4: 560,992 km (0.116 R)
• M5: 635,641 km (0.112 R)
• M6: 896,540 km (0.113 R)
• M7: 977,024 km (0.081 R)
• M8: 1,089,970 km (0.084 R)
• M9: 1,161,029 km (0.112 R)
• M10: 1,265,448 km (0.08 R)
• M11: 1,575,266 km (0.097 R)
• M12: 1,727,407 km (0.047 R)
• M13: 1,835,865 km (0.045 R)
• M14: 1,921,734 km (0.097 R)
• M15: 2,040,515 km (0.105 R)
• M16: 2,148,824 km (0.029 R)
• M17: 2,259,377 km (0.106 R)
• M18: 2,378,307 km (0.102 R)
• M19: 2,472,404 km (0.107 R)
• M20: 2,602,105 km (0.103 R)
• M21: 2,692,313 km (0.066 R)
• M22: 2,840,116 km (0.114 R)
• M23: 2,918,505 km (0.116 R)
• M24: 2,990,611 km (0.038 R)
• M25: 3,085,157 km (0.111 R)
• M26: 3,158,609 km (0.062 R)
• M27: 3,262,430 km (0.079 R)
• M28: 3,367,298 km (0.092 R)
• M29: 3,496,401 km (0.084 R)
• M30: 3,767,174 km (0.111 R)
• M31: 3,972,871 km (0.101 R)
• M32: 4,077,140 km (0.117 R)
• M33: 4,190,536 km (0.106 R)
• M34: 4,313,056 km (0.081 R)
• M35: 4,486,739 km (0.104 R)
• M36: 4,747,488 km (0.041 R)
• M37: 4,875,395 km (0.08 R)
• M38: 5,117,294 km (0.114 R)
• M39: 5,248,492 km (0.055 R)
• M40: 5,389,712 km (0.103 R)
• M41: 5,487,549 km (0.114 R)
• M42: 5,685,018 km (0.072 R)
• M43: 5,967,309 km (0.105 R)
• M44: 6,068,587 km (0.082 R)
• M45: 6,347,737 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.4

Radius: 5.2

Gravity: 30.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.69 AU - 9.49 AU

Year: 14857 Days

Day: 19.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,411,751 km

• M1: 326,572 km (0.11 R)
• M2: 461,809 km (0.103 R)
• M3: 517,160 km (0.108 R)
• M4: 655,239 km (0.113 R)
• M5: 1,398,142 km (0.084 R)
• M6: 1,563,447 km (0.097 R)
• M7: 1,677,291 km (0.09 R)
• M8: 1,853,218 km (0.098 R)
• M9: 1,943,276 km (0.108 R)
• M10: 2,190,861 km (0.101 R)
• M11: 2,318,468 km (0.114 R)
• M12: 2,783,867 km (0.04 R)
• M13: 2,887,389 km (0.066 R)
• M14: 4,067,865 km (0.093 R)
• M15: 4,464,000 km (0.11 R)
• M16: 5,335,558 km (0.11 R)
• M17: 5,724,811 km (0.045 R)
• M18: 6,348,335 km (0.103 R)
• M19: 6,714,401 km (0.091 R)
• M20: 7,323,713 km (0.101 R)
• M21: 7,371,285 km (0.1 R)
• M22: 7,707,282 km (0.036 R)
• M23: 8,196,168 km (0.091 R)
• M24: 10,143,035 km (0.059 R)
• M25: 10,624,142 km (0.082 R)
• M26: 10,678,146 km (0.088 R)
• M27: 12,679,018 km (0.067 R)
• M28: 12,965,947 km (0.112 R)
• M29: 13,023,542 km (0.069 R)
• M30: 14,491,995 km (0.105 R)
• M31: 15,704,036 km (0.079 R)
• M32: 16,634,086 km (0.098 R)
• M33: 16,885,261 km (0.063 R)
• M34: 17,391,052 km (0.046 R)
• M35: 17,454,631 km (0.064 R)
• M36: 17,582,088 km (0.106 R)
• M37: 18,352,966 km (0.113 R)
• M38: 19,003,717 km (0.106 R)
• M39: 20,327,807 km (0.093 R)
• M40: 20,394,827 km (0.067 R)
• M41: 21,886,916 km (0.042 R)
• M42: 22,507,448 km (0.092 R)
• M43: 23,484,173 km (0.112 R)
• M44: 25,623,273 km (0.061 R)
• M45: 26,642,633 km (0.096 R)
• M46: 27,009,896 km (0.025 R)
• M47: 27,526,906 km (0.102 R)
• M48: 28,121,707 km (0.111 R)
• M49: 29,097,384 km (0.119 R)
• M50: 29,172,782 km (0.112 R)
• M51: 29,399,722 km (0.114 R)
• M52: 30,619,842 km (0.109 R)
• M53: 30,773,479 km (0.098 R)
• M54: 32,012,149 km (0.061 R)
• M55: 32,090,090 km (0.054 R)
• M56: 32,246,120 km (0.082 R)
• M57: 32,480,690 km (0.06 R)
• M58: 32,715,858 km (0.094 R)
• M59: 32,794,396 km (0.075 R)
• M60: 32,951,624 km (0.067 R)
• M61: 33,900,373 km (0.086 R)
• M62: 34,457,775 km (0.08 R)
• M63: 35,259,470 km (0.099 R)
• M64: 37,126,601 km (0.056 R)
• M65: 38,527,136 km (0.042 R)
• M66: 38,776,067 km (0.114 R)
• M67: 39,359,050 km (0.101 R)
• M68: 40,028,800 km (0.092 R)
• M69: 41,549,462 km (0.097 R)
• M70: 41,634,583 km (0.036 R)
• M71: 42,488,189 km (0.119 R)
• M72: 42,659,628 km (0.075 R)
• M73: 46,135,684 km (0.12 R)
• M74: 48,175,152 km (0.063 R)
• M75: 48,891,427 km (0.062 R)
• M76: 49,431,026 km (0.089 R)
• M77: 49,791,706 km (0.103 R)
• M78: 51,061,344 km (0.104 R)
• M79: 51,608,722 km (0.075 R)
• M80: 56,057,165 km (0.099 R)
• M81: 56,715,994 km (0.078 R)
• M82: 57,377,515 km (0.115 R)
• M83: 57,566,906 km (0.12 R)
• M84: 58,136,575 km (0.11 R)
• M85: 58,708,039 km (0.1 R)
• M86: 58,899,075 km (0.081 R)
• M87: 63,346,770 km (0.077 R)
• M88: 63,542,593 km (0.064 R)
• M89: 66,106,401 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965

Radius: 5

Gravity: 38.6 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.96 AU - 10.48 AU

Year: 16626 Days

Day: 17.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,411,751 km

• M1: 161,267 km (0.112 R)
• M2: 229,184 km (0.113 R)
• M3: 576,849 km (0.102 R)
• M4: 1,703,621 km (0.055 R)
• M5: 1,962,574 km (0.084 R)
• M6: 2,130,573 km (0.042 R)
• M7: 2,268,502 km (0.053 R)
• M8: 3,194,363 km (0.116 R)
• M9: 3,312,546 km (0.11 R)
• M10: 3,512,857 km (0.038 R)
• M11: 3,883,112 km (0.096 R)
• M12: 4,527,430 km (0.101 R)
• M13: 4,615,842 km (0.119 R)
• M14: 4,704,853 km (0.052 R)
• M15: 4,839,342 km (0.115 R)
• M16: 5,912,557 km (0.109 R)
• M17: 6,401,293 km (0.081 R)
• M18: 7,313,391 km (0.075 R)
• M19: 8,921,419 km (0.076 R)
• M20: 9,650,858 km (0.094 R)
• M21: 9,821,998 km (0.07 R)
• M22: 10,109,226 km (0.115 R)
• M23: 10,283,058 km (0.054 R)
• M24: 10,751,150 km (0.069 R)
• M25: 10,928,424 km (0.068 R)
• M26: 11,226,123 km (0.07 R)
• M27: 11,586,953 km (0.075 R)
• M28: 12,816,648 km (0.077 R)
• M29: 13,320,045 km (0.105 R)
• M30: 13,574,212 km (0.11 R)
• M31: 16,541,485 km (0.102 R)
• M32: 16,677,919 km (0.047 R)
• M33: 16,951,832 km (0.068 R)
• M34: 17,020,498 km (0.062 R)
• M35: 17,158,277 km (0.092 R)
• M36: 18,062,148 km (0.065 R)
• M37: 18,202,620 km (0.035 R)
• M38: 19,410,922 km (0.107 R)
• M39: 20,133,779 km (0.108 R)
• M40: 21,382,622 km (0.101 R)
• M41: 21,680,172 km (0.117 R)
• M42: 21,904,120 km (0.108 R)
• M43: 24,031,701 km (0.066 R)
• M44: 24,263,578 km (0.048 R)
• M45: 24,729,426 km (0.116 R)
• M46: 24,885,456 km (0.036 R)
• M47: 25,986,197 km (0.117 R)
• M48: 27,586,147 km (0.094 R)
• M49: 27,667,079 km (0.089 R)
• M50: 28,888,994 km (0.099 R)
• M51: 30,964,366 km (0.09 R)
• M52: 31,554,080 km (0.094 R)
• M53: 32,147,386 km (0.096 R)
• M54: 33,087,309 km (0.117 R)
• M55: 33,690,039 km (0.039 R)
• M56: 33,949,591 km (0.058 R)
• M57: 34,122,826 km (0.088 R)
• M58: 35,432,256 km (0.034 R)
• M59: 36,314,285 km (0.101 R)
• M60: 38,189,943 km (0.095 R)
• M61: 39,639,995 km (0.105 R)
• M62: 41,385,353 km (0.037 R)
• M63: 41,663,157 km (0.044 R)
• M64: 43,531,335 km (0.113 R)
• M65: 44,096,964 km (0.079 R)
• M66: 44,380,752 km (0.117 R)
• M67: 46,769,231 km (0.114 R)
• M68: 47,348,624 km (0.072 R)
• M69: 47,639,292 km (0.096 R)
• M70: 47,736,232 km (0.072 R)
• M71: 48,319,663 km (0.11 R)
• M72: 51,371,011 km (0.113 R)
• M73: 54,079,032 km (0.115 R)
• M74: 55,399,383 km (0.096 R)
• M75: 55,501,408 km (0.101 R)
• M76: 56,422,333 km (0.068 R)
• M77: 56,936,052 km (0.105 R)
• M78: 57,244,972 km (0.106 R)
• M79: 57,864,756 km (0.1 R)
• M80: 59,006,487 km (0.1 R)
• M81: 60,365,583 km (0.076 R)
• M82: 60,470,601 km (0.081 R)
• M83: 63,114,444 km (0.092 R)
• M84: 64,182,423 km (0.107 R)
• M85: 64,504,059 km (0.098 R)
• M86: 65,364,246 km (0.11 R)
• M87: 66,444,792 km (0.101 R)
• M88: 67,858,342 km (0.047 R)
• M89: 68,404,524 km (0.089 R)
• M90: 69,171,811 km (0.112 R)
• M91: 70,604,361 km (0.088 R)
• M92: 71,379,726 km (0.088 R)
• M93: 71,601,730 km (0.105 R)
• M94: 72,380,835 km (0.066 R)
• M95: 74,059,473 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit