🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 9.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.58 AU - 0.78 AU

Year: 368 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 169.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 74,752,646 km

• M1: 116,088 km (0.081 R)
• M2: 176,825 km (0.027 R)
• M3: 247,285 km (0.101 R)
• M4: 308,321 km (0.056 R)
• M5: 398,978 km (0.111 R)
• M6: 482,004 km (0.066 R)
• M7: 581,637 km (0.117 R)
• M8: 689,048 km (0.11 R)
• M9: 751,131 km (0.112 R)
• M10: 897,138 km (0.063 R)
• M11: 982,110 km (0.051 R)
• M12: 1,065,586 km (0.072 R)
• M13: 1,134,251 km (0.045 R)
• M14: 1,410,259 km (0.096 R)
• M15: 1,476,531 km (0.074 R)
• M16: 1,539,212 km (0.103 R)
• M17: 1,632,412 km (0.113 R)
• M18: 1,778,419 km (0.11 R)
• M19: 1,897,350 km (0.064 R)
• M20: 2,013,587 km (0.065 R)
• M21: 2,083,450 km (0.065 R)
• M22: 2,170,516 km (0.075 R)
• M23: 2,320,413 km (0.083 R)
• M24: 2,456,547 km (0.11 R)
• M25: 2,537,180 km (0.088 R)
• M26: 2,784,465 km (0.095 R)
• M27: 2,874,822 km (0.072 R)
• M28: 3,101,613 km (0.097 R)
• M29: 3,214,260 km (0.09 R)
• M30: 3,283,673 km (0.1 R)
• M31: 3,404,698 km (0.065 R)
• M32: 3,651,534 km (0.12 R)
• M33: 3,823,871 km (0.104 R)
• M34: 3,884,010 km (0.089 R)
• M35: 4,066,818 km (0.075 R)
• M36: 4,183,205 km (0.1 R)
• M37: 4,293,908 km (0.045 R)
• M38: 4,412,688 km (0.11 R)
• M39: 4,482,999 km (0.088 R)
• M40: 4,589,214 km (0.083 R)
• M41: 4,653,242 km (0.056 R)
• M42: 4,760,803 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 9.2

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.82 AU - 0.84 AU

Year: 496 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 74,752,646 km

• M1: 124,017 km (0.114 R)
• M2: 182,659 km (0.097 R)
• M3: 275,260 km (0.037 R)
• M4: 397,930 km (0.056 R)
• M5: 461,809 km (0.089 R)
• M6: 721,361 km (0.057 R)
• M7: 788,830 km (0.102 R)
• M8: 906,413 km (0.096 R)
• M9: 970,142 km (0.106 R)
• M10: 1,030,281 km (0.112 R)
• M11: 1,143,975 km (0.097 R)
• M12: 1,251,237 km (0.117 R)
• M13: 1,333,815 km (0.037 R)
• M14: 1,395,748 km (0.047 R)
• M15: 1,470,098 km (0.084 R)
• M16: 1,557,613 km (0.039 R)
• M17: 1,629,121 km (0.117 R)
• M18: 1,701,526 km (0.058 R)
• M19: 1,862,493 km (0.055 R)
• M20: 2,034,980 km (0.041 R)
• M21: 2,166,177 km (0.114 R)
• M22: 2,388,928 km (0.068 R)
• M23: 2,478,687 km (0.085 R)
• M24: 2,633,371 km (0.097 R)
• M25: 2,776,686 km (0.037 R)
• M26: 2,915,363 km (0.04 R)
• M27: 3,260,486 km (0.075 R)
• M28: 3,383,754 km (0.114 R)
• M29: 3,484,882 km (0.108 R)
• M30: 3,579,279 km (0.095 R)
• M31: 3,658,566 km (0.08 R)
• M32: 3,730,373 km (0.052 R)
• M33: 3,818,934 km (0.106 R)
• M34: 3,924,401 km (0.071 R)
• M35: 4,030,915 km (0.105 R)
• M36: 4,204,897 km (0.117 R)
• M37: 4,288,672 km (0.102 R)
• M38: 4,457,867 km (0.045 R)
• M39: 4,586,372 km (0.077 R)
• M40: 4,672,540 km (0.093 R)
• M41: 4,820,492 km (0.102 R)
• M42: 4,943,462 km (0.099 R)
• M43: 5,023,048 km (0.095 R)
• M44: 5,121,034 km (0.112 R)
• M45: 5,455,086 km (0.117 R)
• M46: 5,675,444 km (0.052 R)
• M47: 5,786,894 km (0.116 R)
• M48: 5,880,244 km (0.093 R)
• M49: 6,087,287 km (0.062 R)
• M50: 6,258,577 km (0.097 R)
• M51: 6,364,043 km (0.072 R)
• M52: 6,479,832 km (0.109 R)
• M53: 6,567,047 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 8.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.46 AU - 3.16 AU

Year: 3090 Days

Day: 6.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,752,646 km

• M1: 116,686 km (0.067 R)
• M2: 171,589 km (0.117 R)
• M3: 244,742 km (0.088 R)
• M4: 306,825 km (0.099 R)
• M5: 419,622 km (0.061 R)
• M6: 591,809 km (0.089 R)
• M7: 652,097 km (0.112 R)
• M8: 730,636 km (0.093 R)
• M9: 804,388 km (0.116 R)
• M10: 915,539 km (0.103 R)
• M11: 1,125,275 km (0.049 R)
• M12: 1,250,788 km (0.09 R)
• M13: 1,310,328 km (0.093 R)
• M14: 1,505,403 km (0.106 R)
• M15: 1,644,380 km (0.109 R)
• M16: 1,776,475 km (0.117 R)
• M17: 1,889,421 km (0.107 R)
• M18: 1,969,905 km (0.097 R)
• M19: 2,158,099 km (0.091 R)
• M20: 2,242,472 km (0.103 R)
• M21: 2,389,527 km (0.114 R)
• M22: 2,464,176 km (0.106 R)
• M23: 2,565,155 km (0.091 R)
• M24: 2,732,106 km (0.09 R)
• M25: 2,995,997 km (0.045 R)
• M26: 3,199,450 km (0.049 R)
• M27: 3,254,502 km (0.106 R)
• M28: 3,323,616 km (0.095 R)
• M29: 3,449,577 km (0.086 R)
• M30: 3,677,116 km (0.1 R)
• M31: 3,865,759 km (0.115 R)
• M32: 3,983,492 km (0.115 R)
• M33: 4,177,371 km (0.079 R)
• M34: 4,282,987 km (0.101 R)
• M35: 4,527,879 km (0.069 R)
• M36: 4,589,812 km (0.107 R)
• M37: 4,777,258 km (0.087 R)
• M38: 4,840,389 km (0.098 R)
• M39: 5,569,230 km (0.075 R)
• M40: 5,635,651 km (0.09 R)
• M41: 5,702,372 km (0.09 R)
• M42: 5,887,125 km (0.119 R)
• M43: 6,314,676 km (0.054 R)
• M44: 6,593,526 km (0.072 R)
• M45: 6,734,447 km (0.072 R)
• M46: 6,912,020 km (0.101 R)
• M47: 7,073,137 km (0.078 R)
• M48: 7,454,163 km (0.109 R)
• M49: 7,674,820 km (0.115 R)
• M50: 8,141,565 km (0.047 R)
• M51: 9,299,004 km (0.109 R)
• M52: 9,377,991 km (0.104 R)
• M53: 9,437,382 km (0.109 R)
• M54: 9,496,922 km (0.059 R)
• M55: 9,656,243 km (0.107 R)
• M56: 10,017,971 km (0.092 R)
• M57: 10,241,321 km (0.089 R)
• M58: 11,129,782 km (0.088 R)
• M59: 11,297,781 km (0.1 R)
• M60: 11,361,061 km (0.077 R)
• M61: 11,721,592 km (0.119 R)
• M62: 11,828,404 km (0.118 R)
• M63: 11,913,974 km (0.093 R)
• M64: 12,519,247 km (0.11 R)
• M65: 12,759,801 km (0.072 R)
• M66: 13,001,850 km (0.12 R)
• M67: 13,245,545 km (0.073 R)
• M68: 13,624,925 km (0.101 R)
• M69: 13,894,949 km (0.1 R)
• M70: 14,692,605 km (0.115 R)
• M71: 14,969,511 km (0.105 R)
• M72: 15,411,423 km (0.044 R)
• M73: 15,645,693 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.9

Radius: 6.8

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.12 AU - 11.42 AU

Year: 18515 Days

Day: 15.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,752,646 km

• M1: 91,255 km (0.037 R)
• M2: 159,172 km (0.089 R)
• M3: 264,938 km (0.078 R)
• M4: 379,679 km (0.055 R)
• M5: 573,558 km (0.097 R)
• M6: 773,720 km (0.064 R)
• M7: 821,292 km (0.102 R)
• M8: 995,574 km (0.098 R)
• M9: 1,587,682 km (0.065 R)
• M10: 2,000,572 km (0.069 R)
• M11: 3,188,529 km (0.112 R)
• M12: 3,624,906 km (0.103 R)
• M13: 4,335,945 km (0.092 R)
• M14: 5,786,745 km (0.057 R)
• M15: 7,476,453 km (0.073 R)
• M16: 8,000,644 km (0.108 R)
• M17: 10,386,131 km (0.094 R)
• M18: 10,618,457 km (0.054 R)
• M19: 11,926,840 km (0.042 R)
• M20: 13,537,560 km (0.089 R)
• M21: 13,727,849 km (0.069 R)
• M22: 13,855,156 km (0.066 R)
• M23: 14,497,530 km (0.117 R)
• M24: 17,921,675 km (0.083 R)
• M25: 18,060,951 km (0.12 R)
• M26: 20,118,969 km (0.09 R)
• M27: 20,772,562 km (0.104 R)
• M28: 21,359,434 km (0.104 R)
• M29: 22,026,192 km (0.113 R)
• M30: 22,399,588 km (0.059 R)
• M31: 23,456,049 km (0.086 R)
• M32: 24,606,007 km (0.103 R)
• M33: 24,683,349 km (0.069 R)
• M34: 25,304,779 km (0.081 R)
• M35: 26,246,498 km (0.116 R)
• M36: 26,325,485 km (0.063 R)
• M37: 26,960,379 km (0.113 R)
• M38: 27,119,850 km (0.064 R)
• M39: 28,326,058 km (0.102 R)
• M40: 29,139,870 km (0.074 R)
• M41: 29,549,768 km (0.107 R)
• M42: 32,811,002 km (0.111 R)
• M43: 33,837,243 km (0.057 R)
• M44: 34,009,281 km (0.094 R)
• M45: 34,873,956 km (0.088 R)
• M46: 36,713,113 km (0.064 R)
• M47: 37,511,068 km (0.098 R)
• M48: 38,404,317 km (0.069 R)
• M49: 38,853,559 km (0.064 R)
• M50: 39,033,675 km (0.103 R)
• M51: 39,214,090 km (0.112 R)
• M52: 39,757,130 km (0.049 R)
• M53: 40,576,328 km (0.11 R)
• M54: 41,677,368 km (0.117 R)
• M55: 42,324,080 km (0.11 R)
• M56: 42,881,033 km (0.104 R)
• M57: 42,974,232 km (0.113 R)
• M58: 43,627,526 km (0.074 R)
• M59: 43,721,174 km (0.053 R)
• M60: 44,190,164 km (0.088 R)
• M61: 44,284,261 km (0.083 R)
• M62: 44,566,552 km (0.119 R)
• M63: 46,560,243 km (0.097 R)
• M64: 47,519,913 km (0.029 R)
• M65: 48,292,137 km (0.111 R)
• M66: 49,166,088 km (0.107 R)
• M67: 49,458,552 km (0.084 R)
• M68: 52,613,571 km (0.065 R)
• M69: 53,412,573 km (0.089 R)
• M70: 54,114,935 km (0.109 R)
• M71: 56,138,396 km (0.068 R)
• M72: 56,750,251 km (0.112 R)
• M73: 57,056,927 km (0.094 R)
• M74: 57,159,402 km (0.118 R)
• M75: 57,672,223 km (0.102 R)
• M76: 57,877,771 km (0.045 R)
• M77: 58,186,541 km (0.067 R)
• M78: 58,702,354 km (0.092 R)
• M79: 59,530,827 km (0.097 R)
• M80: 60,885,436 km (0.119 R)
• M81: 61,409,178 km (0.114 R)
• M82: 62,250,068 km (0.106 R)
• M83: 64,369,271 km (0.074 R)
• M84: 64,582,448 km (0.087 R)
• M85: 65,544,961 km (0.035 R)
• M86: 67,592,058 km (0.119 R)
• M87: 69,660,248 km (0.047 R)
• M88: 70,317,731 km (0.065 R)
• M89: 71,197,367 km (0.095 R)
• M90: 71,970,189 km (0.09 R)
• M91: 73,190,160 km (0.057 R)
• M92: 74,081,614 km (0.059 R)
• M93: 74,305,113 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 12,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit