🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 12.2

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,632,026 km

• M1: 166,203 km (0.057 R)
• M2: 279,000 km (0.089 R)
• M3: 368,011 km (0.066 R)
• M4: 450,140 km (0.109 R)
• M5: 692,788 km (0.099 R)
• M6: 805,585 km (0.08 R)
• M7: 888,611 km (0.081 R)
• M8: 991,684 km (0.107 R)
• M9: 1,130,212 km (0.085 R)
• M10: 1,224,758 km (0.067 R)
• M11: 1,312,721 km (0.115 R)
• M12: 1,398,291 km (0.085 R)
• M13: 1,535,323 km (0.107 R)
• M14: 1,636,002 km (0.074 R)
• M15: 1,839,007 km (0.099 R)
• M16: 1,962,874 km (0.063 R)
• M17: 2,072,828 km (0.052 R)
• M18: 2,218,985 km (0.029 R)
• M19: 2,322,208 km (0.101 R)
• M20: 2,468,365 km (0.112 R)
• M21: 2,557,525 km (0.112 R)
• M22: 2,641,749 km (0.115 R)
• M23: 2,881,554 km (0.08 R)
• M24: 3,007,366 km (0.064 R)
• M25: 3,115,824 km (0.119 R)
• M26: 3,225,480 km (0.058 R)
• M27: 3,508,968 km (0.079 R)
• M28: 3,670,683 km (0.061 R)
• M29: 3,821,178 km (0.044 R)
• M30: 3,959,856 km (0.104 R)
• M31: 4,093,147 km (0.034 R)
• M32: 4,199,511 km (0.042 R)
• M33: 4,385,910 km (0.104 R)
• M34: 4,501,998 km (0.094 R)
• M35: 4,582,482 km (0.072 R)
• M36: 4,715,175 km (0.081 R)
• M37: 4,834,255 km (0.075 R)
• M38: 4,924,164 km (0.046 R)
• M39: 5,128,664 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 11.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.39 AU - 3.87 AU

Year: 3822 Days

Day: 7.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,632,026 km

• M1: 191,934 km (0.064 R)
• M2: 283,638 km (0.098 R)
• M3: 696,677 km (0.111 R)
• M4: 1,210,396 km (0.069 R)
• M5: 1,304,045 km (0.081 R)
• M6: 1,400,386 km (0.05 R)
• M7: 1,825,692 km (0.059 R)
• M8: 2,109,779 km (0.104 R)
• M9: 2,340,758 km (0.043 R)
• M10: 2,632,474 km (0.105 R)
• M11: 2,738,239 km (0.096 R)
• M12: 3,027,562 km (0.115 R)
• M13: 3,307,908 km (0.063 R)
• M14: 3,422,350 km (0.113 R)
• M15: 3,577,184 km (0.085 R)
• M16: 3,734,262 km (0.092 R)
• M17: 4,035,253 km (0.084 R)
• M18: 4,240,352 km (0.102 R)
• M19: 4,344,173 km (0.054 R)
• M20: 4,533,264 km (0.091 R)
• M21: 4,660,871 km (0.114 R)
• M22: 4,876,143 km (0.115 R)
• M23: 5,294,418 km (0.086 R)
• M24: 5,383,878 km (0.117 R)
• M25: 5,770,139 km (0.046 R)
• M26: 6,617,761 km (0.056 R)
• M27: 7,833,393 km (0.076 R)
• M28: 8,219,206 km (0.078 R)
• M29: 8,401,416 km (0.1 R)
• M30: 8,769,876 km (0.118 R)
• M31: 9,224,504 km (0.099 R)
• M32: 9,468,199 km (0.108 R)
• M33: 10,017,672 km (0.117 R)
• M34: 10,212,448 km (0.111 R)
• M35: 10,577,467 km (0.111 R)
• M36: 11,032,544 km (0.099 R)
• M37: 11,610,590 km (0.117 R)
• M38: 11,903,353 km (0.117 R)
• M39: 12,139,269 km (0.086 R)
• M40: 12,257,750 km (0.107 R)
• M41: 12,436,370 km (0.081 R)
• M42: 12,555,899 km (0.104 R)
• M43: 12,856,291 km (0.115 R)
• M44: 13,281,000 km (0.113 R)
• M45: 13,464,407 km (0.104 R)
• M46: 13,926,664 km (0.058 R)
• M47: 14,175,445 km (0.095 R)
• M48: 14,269,094 km (0.077 R)
• M49: 14,362,892 km (0.083 R)
• M50: 14,551,235 km (0.078 R)
• M51: 14,677,197 km (0.111 R)
• M52: 15,216,796 km (0.111 R)
• M53: 15,859,768 km (0.079 R)
• M54: 16,217,307 km (0.084 R)
• M55: 16,511,865 km (0.035 R)
• M56: 17,106,068 km (0.091 R)
• M57: 19,206,422 km (0.112 R)
• M58: 19,448,621 km (0.119 R)
• M59: 19,761,580 km (0.087 R)
• M60: 20,146,345 km (0.108 R)
• M61: 20,251,662 km (0.119 R)
• M62: 20,568,959 km (0.096 R)
• M63: 21,101,228 km (0.113 R)
• M64: 21,386,960 km (0.062 R)
• M65: 21,962,314 km (0.073 R)
• M66: 22,070,772 km (0.066 R)
• M67: 22,324,490 km (0.102 R)
• M68: 22,469,899 km (0.069 R)
• M69: 22,908,221 km (0.088 R)
• M70: 22,981,524 km (0.047 R)
• M71: 23,054,827 km (0.114 R)
• M72: 23,165,081 km (0.109 R)
• M73: 23,496,889 km (0.097 R)
• M74: 23,681,792 km (0.054 R)
• M75: 23,755,992 km (0.028 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.3

Radius: 5.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.66 AU - 8.92 AU

Year: 15008 Days

Day: 22.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 38,632,026 km

• M1: 68,067 km (0.051 R)
• M2: 238,309 km (0.102 R)
• M3: 514,916 km (0.099 R)
• M4: 670,946 km (0.113 R)
• M5: 854,353 km (0.116 R)
• M6: 1,012,179 km (0.097 R)
• M7: 1,915,601 km (0.113 R)
• M8: 2,087,489 km (0.072 R)
• M9: 2,210,907 km (0.069 R)
• M10: 2,670,771 km (0.09 R)
• M11: 3,240,290 km (0.103 R)
• M12: 3,403,950 km (0.061 R)
• M13: 4,284,034 km (0.079 R)
• M14: 4,830,216 km (0.072 R)
• M15: 5,230,241 km (0.048 R)
• M16: 5,616,502 km (0.1 R)
• M17: 6,263,513 km (0.036 R)
• M18: 6,829,292 km (0.106 R)
• M19: 6,986,520 km (0.103 R)
• M20: 7,091,837 km (0.106 R)
• M21: 7,171,273 km (0.071 R)
• M22: 7,304,266 km (0.091 R)
• M23: 7,599,871 km (0.113 R)
• M24: 7,844,613 km (0.104 R)
• M25: 8,594,098 km (0.101 R)
• M26: 9,511,732 km (0.115 R)
• M27: 9,982,217 km (0.075 R)
• M28: 10,309,986 km (0.087 R)
• M29: 10,732,301 km (0.048 R)
• M30: 10,853,924 km (0.065 R)
• M31: 11,037,331 km (0.101 R)
• M32: 11,314,386 km (0.12 R)
• M33: 11,407,286 km (0.063 R)
• M34: 13,644,523 km (0.049 R)
• M35: 13,743,407 km (0.038 R)
• M36: 15,666,338 km (0.09 R)
• M37: 16,290,909 km (0.073 R)
• M38: 16,641,267 km (0.044 R)
• M39: 16,747,033 km (0.109 R)
• M40: 18,394,255 km (0.043 R)
• M41: 18,539,963 km (0.115 R)
• M42: 19,607,494 km (0.103 R)
• M43: 20,430,581 km (0.063 R)
• M44: 20,581,525 km (0.116 R)
• M45: 22,265,399 km (0.117 R)
• M46: 22,304,145 km (0.105 R)
• M47: 23,675,509 km (0.113 R)
• M48: 24,752,015 km (0.051 R)
• M49: 26,171,100 km (0.09 R)
• M50: 26,253,080 km (0.078 R)
• M51: 27,325,248 km (0.113 R)
• M52: 27,574,777 km (0.112 R)
• M53: 27,950,417 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158

Radius: 4

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.76 AU - 7.86 AU

Year: 15066 Days

Day: 23.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 38,632,026 km

• M1: 100,530 km (0.09 R)
• M2: 184,305 km (0.091 R)
• M3: 481,107 km (0.025 R)
• M4: 602,730 km (0.09 R)
• M5: 645,365 km (0.109 R)
• M6: 704,008 km (0.096 R)
• M7: 795,113 km (0.11 R)
• M8: 906,413 km (0.062 R)
• M9: 1,161,627 km (0.1 R)
• M10: 1,197,381 km (0.081 R)
• M11: 1,534,874 km (0.069 R)
• M12: 1,714,092 km (0.115 R)
• M13: 2,874,224 km (0.054 R)
• M14: 3,270,359 km (0.114 R)
• M15: 3,922,905 km (0.035 R)
• M16: 4,003,837 km (0.112 R)
• M17: 4,250,076 km (0.106 R)
• M18: 4,699,916 km (0.066 R)
• M19: 4,901,425 km (0.078 R)
• M20: 5,253,578 km (0.076 R)
• M21: 5,523,004 km (0.069 R)
• M22: 5,827,585 km (0.112 R)
• M23: 5,950,854 km (0.073 R)
• M24: 6,389,475 km (0.107 R)
• M25: 6,805,955 km (0.047 R)
• M26: 7,363,806 km (0.091 R)
• M27: 7,430,377 km (0.09 R)
• M28: 7,868,100 km (0.12 R)
• M29: 8,004,533 km (0.085 R)
• M30: 8,107,307 km (0.061 R)
• M31: 8,383,465 km (0.059 R)
• M32: 9,158,980 km (0.048 R)
• M33: 9,194,734 km (0.1 R)
• M34: 9,338,497 km (0.113 R)
• M35: 9,410,604 km (0.107 R)
• M36: 9,519,062 km (0.085 R)
• M37: 10,551,437 km (0.115 R)
• M38: 10,664,234 km (0.11 R)
• M39: 12,126,254 km (0.046 R)
• M40: 12,521,192 km (0.11 R)
• M41: 12,560,985 km (0.073 R)
• M42: 13,445,857 km (0.111 R)
• M43: 13,649,759 km (0.117 R)
• M44: 13,690,599 km (0.088 R)
• M45: 13,731,589 km (0.073 R)
• M46: 14,810,339 km (0.047 R)
• M47: 15,147,682 km (0.092 R)
• M48: 16,131,737 km (0.116 R)
• M49: 16,304,971 km (0.111 R)
• M50: 17,445,954 km (0.115 R)
• M51: 17,936,336 km (0.106 R)
• M52: 18,476,534 km (0.106 R)
• M53: 18,567,041 km (0.102 R)
• M54: 18,612,369 km (0.105 R)
• M55: 18,794,130 km (0.116 R)
• M56: 19,113,522 km (0.045 R)
• M57: 19,388,632 km (0.12 R)
• M58: 19,619,013 km (0.111 R)
• M59: 19,757,540 km (0.075 R)
• M60: 20,315,391 km (0.047 R)
• M61: 21,114,243 km (0.087 R)
• M62: 21,208,939 km (0.095 R)
• M63: 21,351,206 km (0.07 R)
• M64: 21,398,779 km (0.099 R)
• M65: 21,589,067 km (0.077 R)
• M66: 21,779,954 km (0.096 R)
• M67: 22,645,976 km (0.103 R)
• M68: 22,839,855 km (0.087 R)
• M69: 23,278,326 km (0.092 R)
• M70: 23,327,245 km (0.095 R)
• M71: 23,523,068 km (0.113 R)
• M72: 24,213,014 km (0.064 R)
• M73: 24,660,012 km (0.088 R)
• M74: 25,360,729 km (0.068 R)
• M75: 25,562,087 km (0.11 R)
• M76: 26,730,447 km (0.073 R)
• M77: 27,656,906 km (0.043 R)
• M78: 28,489,269 km (0.111 R)
• M79: 28,856,083 km (0.09 R)
• M80: 28,908,592 km (0.086 R)
• M81: 32,717,802 km (0.068 R)
• M82: 34,207,049 km (0.087 R)
• M83: 34,262,700 km (0.1 R)
• M84: 34,541,101 km (0.074 R)
• M85: 34,932,000 km (0.076 R)
• M86: 35,156,098 km (0.03 R)
• M87: 35,380,644 km (0.067 R)
• M88: 36,170,372 km (0.067 R)
• M89: 37,080,076 km (0.104 R)
• M90: 37,939,666 km (0.115 R)
• M91: 38,516,365 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,751 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit