🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.43 AU - 1.69 AU

Year: 750 Days

Day: 25.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955

Radius: 9.8

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.96 AU - 7.86 AU

Year: 7766 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 83,330,980 km

• M1: 129,253 km (0.039 R)
• M2: 221,854 km (0.053 R)
• M3: 392,395 km (0.051 R)
• M4: 482,902 km (0.073 R)
• M5: 596,297 km (0.071 R)
• M6: 672,442 km (0.12 R)
• M7: 1,220,270 km (0.111 R)
• M8: 1,422,227 km (0.106 R)
• M9: 1,548,637 km (0.094 R)
• M10: 1,635,105 km (0.092 R)
• M11: 1,723,218 km (0.118 R)
• M12: 2,236,787 km (0.106 R)
• M13: 2,638,906 km (0.095 R)
• M14: 3,009,460 km (0.083 R)
• M15: 3,201,095 km (0.097 R)
• M16: 3,567,610 km (0.112 R)
• M17: 3,683,100 km (0.039 R)
• M18: 3,888,198 km (0.061 R)
• M19: 4,279,097 km (0.119 R)
• M20: 4,557,350 km (0.109 R)
• M21: 5,196,432 km (0.117 R)
• M22: 5,526,594 km (0.096 R)
• M23: 5,727,953 km (0.101 R)
• M24: 6,276,977 km (0.039 R)
• M25: 6,735,345 km (0.102 R)
• M26: 7,241,135 km (0.114 R)
• M27: 7,351,239 km (0.079 R)
• M28: 7,461,792 km (0.04 R)
• M29: 8,022,784 km (0.063 R)
• M30: 9,384,424 km (0.117 R)
• M31: 9,867,625 km (0.054 R)
• M32: 11,195,605 km (0.076 R)
• M33: 12,315,346 km (0.099 R)
• M34: 12,622,919 km (0.059 R)
• M35: 12,844,174 km (0.038 R)
• M36: 13,022,195 km (0.057 R)
• M37: 13,470,540 km (0.115 R)
• M38: 13,924,121 km (0.05 R)
• M39: 14,428,715 km (0.113 R)
• M40: 14,613,767 km (0.086 R)
• M41: 14,799,418 km (0.079 R)
• M42: 15,930,677 km (0.105 R)
• M43: 16,217,756 km (0.089 R)
• M44: 16,748,678 km (0.059 R)
• M45: 16,894,387 km (0.118 R)
• M46: 17,629,660 km (0.107 R)
• M47: 17,877,095 km (0.114 R)
• M48: 17,976,279 km (0.111 R)
• M49: 18,525,752 km (0.107 R)
• M50: 18,676,397 km (0.086 R)
• M51: 19,845,953 km (0.115 R)
• M52: 19,948,876 km (0.119 R)
• M53: 20,155,022 km (0.081 R)
• M54: 20,621,468 km (0.072 R)
• M55: 21,091,505 km (0.06 R)
• M56: 21,196,373 km (0.082 R)
• M57: 21,512,323 km (0.103 R)
• M58: 24,094,682 km (0.093 R)
• M59: 24,479,448 km (0.066 R)
• M60: 24,977,160 km (0.072 R)
• M61: 25,310,763 km (0.103 R)
• M62: 25,422,213 km (0.088 R)
• M63: 26,038,706 km (0.092 R)
• M64: 26,376,947 km (0.076 R)
• M65: 27,572,384 km (0.099 R)
• M66: 27,744,571 km (0.096 R)
• M67: 28,321,270 km (0.071 R)
• M68: 29,252,218 km (0.102 R)
• M69: 31,443,079 km (0.094 R)
• M70: 31,803,311 km (0.055 R)
• M71: 33,686,299 km (0.087 R)
• M72: 34,548,431 km (0.082 R)
• M73: 35,417,894 km (0.035 R)
• M74: 36,168,876 km (0.105 R)
• M75: 37,241,642 km (0.063 R)
• M76: 37,750,125 km (0.087 R)
• M77: 38,389,058 km (0.063 R)
• M78: 39,483,216 km (0.062 R)
• M79: 41,176,515 km (0.096 R)
• M80: 43,559,908 km (0.099 R)
• M81: 43,961,578 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.6

Radius: 13.3

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.15 AU - 9.67 AU

Year: 8565 Days

Day: 10.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 83,330,980 km

• M1: 170,691 km (0.064 R)
• M2: 284,984 km (0.076 R)
• M3: 482,752 km (0.116 R)
• M4: 569,070 km (0.069 R)
• M5: 748,438 km (0.107 R)
• M6: 893,249 km (0.1 R)
• M7: 990,936 km (0.072 R)
• M8: 1,339,051 km (0.066 R)
• M9: 1,553,125 km (0.05 R)
• M10: 1,673,252 km (0.109 R)
• M11: 1,832,424 km (0.068 R)
• M12: 2,052,932 km (0.068 R)
• M13: 2,243,519 km (0.084 R)
• M14: 2,400,298 km (0.1 R)
• M15: 2,683,636 km (0.11 R)
• M16: 2,892,924 km (0.078 R)
• M17: 3,020,979 km (0.096 R)
• M18: 3,172,971 km (0.119 R)
• M19: 4,042,583 km (0.114 R)
• M20: 4,210,582 km (0.096 R)
• M21: 4,603,426 km (0.077 R)
• M22: 4,779,054 km (0.068 R)
• M23: 4,880,481 km (0.073 R)
• M24: 5,267,191 km (0.085 R)
• M25: 5,798,413 km (0.106 R)
• M26: 6,070,532 km (0.029 R)
• M27: 6,263,513 km (0.092 R)
• M28: 6,940,743 km (0.039 R)
• M29: 7,142,700 km (0.089 R)
• M30: 7,405,244 km (0.108 R)
• M31: 7,819,929 km (0.119 R)
• M32: 8,181,508 km (0.056 R)
• M33: 8,983,801 km (0.06 R)
• M34: 11,572,592 km (0.061 R)
• M35: 11,881,362 km (0.1 R)
• M36: 12,019,441 km (0.074 R)
• M37: 12,227,681 km (0.118 R)
• M38: 12,436,969 km (0.08 R)
• M39: 13,072,311 km (0.116 R)
• M40: 13,826,882 km (0.083 R)
• M41: 14,044,996 km (0.105 R)
• M42: 14,227,805 km (0.113 R)
• M43: 14,448,013 km (0.066 R)
• M44: 14,669,418 km (0.092 R)
• M45: 15,115,668 km (0.107 R)
• M46: 15,228,016 km (0.077 R)
• M47: 15,415,761 km (0.101 R)
• M48: 15,831,494 km (0.12 R)
• M49: 16,635,433 km (0.117 R)
• M50: 17,256,862 km (0.11 R)
• M51: 17,570,420 km (0.115 R)
• M52: 17,727,946 km (0.088 R)
• M53: 17,885,921 km (0.084 R)
• M54: 18,803,405 km (0.113 R)
• M55: 19,941,097 km (0.038 R)
• M56: 20,228,923 km (0.109 R)
• M57: 20,684,150 km (0.091 R)
• M58: 21,017,304 km (0.107 R)
• M59: 21,562,588 km (0.047 R)
• M60: 22,410,509 km (0.086 R)
• M61: 23,053,630 km (0.112 R)
• M62: 24,270,310 km (0.08 R)
• M63: 25,019,197 km (0.051 R)
• M64: 25,775,564 km (0.091 R)
• M65: 26,269,087 km (0.104 R)
• M66: 26,539,709 km (0.04 R)
• M67: 27,539,472 km (0.068 R)
• M68: 28,089,992 km (0.096 R)
• M69: 29,669,447 km (0.095 R)
• M70: 29,763,244 km (0.09 R)
• M71: 30,896,747 km (0.114 R)
• M72: 31,373,217 km (0.067 R)
• M73: 31,468,810 km (0.107 R)
• M74: 31,564,403 km (0.091 R)
• M75: 32,285,165 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.3

Radius: 7

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.82 AU - 15.58 AU

Year: 19523 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,330,980 km

• M1: 125,812 km (0.048 R)
• M2: 196,422 km (0.031 R)
• M3: 703,708 km (0.108 R)
• M4: 990,039 km (0.099 R)
• M5: 1,372,112 km (0.106 R)
• M6: 1,831,228 km (0.079 R)
• M7: 2,041,712 km (0.119 R)
• M8: 2,601,956 km (0.081 R)
• M9: 2,759,034 km (0.098 R)
• M10: 2,959,943 km (0.111 R)
• M11: 5,117,743 km (0.112 R)
• M12: 5,166,961 km (0.097 R)
• M13: 5,216,179 km (0.105 R)
• M14: 6,338,462 km (0.115 R)
• M15: 6,981,284 km (0.109 R)
• M16: 7,310,399 km (0.047 R)
• M17: 7,421,251 km (0.093 R)
• M18: 7,644,601 km (0.065 R)
• M19: 7,870,194 km (0.102 R)
• M20: 9,630,812 km (0.053 R)
• M21: 9,752,435 km (0.072 R)
• M22: 10,181,930 km (0.064 R)
• M23: 11,507,218 km (0.092 R)
• M24: 11,571,694 km (0.08 R)
• M25: 12,952,932 km (0.076 R)
• M26: 13,020,101 km (0.084 R)
• M27: 13,424,913 km (0.026 R)
• M28: 13,971,095 km (0.116 R)
• M29: 15,724,382 km (0.059 R)
• M30: 17,768,936 km (0.057 R)
• M31: 19,740,935 km (0.103 R)
• M32: 20,283,526 km (0.114 R)
• M33: 20,439,557 km (0.097 R)
• M34: 20,674,276 km (0.081 R)
• M35: 21,621,829 km (0.093 R)
• M36: 21,940,921 km (0.083 R)
• M37: 22,100,991 km (0.062 R)
• M38: 22,422,327 km (0.108 R)
• M39: 23,805,360 km (0.08 R)
• M40: 25,467,542 km (0.114 R)
• M41: 25,720,063 km (0.064 R)
• M42: 27,338,712 km (0.068 R)
• M43: 29,695,028 km (0.104 R)
• M44: 30,405,618 km (0.068 R)
• M45: 32,297,283 km (0.112 R)
• M46: 32,753,407 km (0.084 R)
• M47: 32,936,365 km (0.108 R)
• M48: 33,027,919 km (0.087 R)
• M49: 33,671,788 km (0.096 R)
• M50: 34,226,796 km (0.101 R)
• M51: 37,238,201 km (0.117 R)
• M52: 38,968,899 km (0.081 R)
• M53: 39,260,016 km (0.104 R)
• M54: 39,357,105 km (0.118 R)
• M55: 39,551,732 km (0.114 R)
• M56: 40,039,421 km (0.11 R)
• M57: 41,317,137 km (0.077 R)
• M58: 41,416,021 km (0.106 R)
• M59: 43,008,041 km (0.12 R)
• M60: 44,316,125 km (0.076 R)
• M61: 44,518,531 km (0.086 R)
• M62: 45,127,694 km (0.034 R)
• M63: 45,331,296 km (0.11 R)
• M64: 45,739,549 km (0.091 R)
• M65: 47,695,242 km (0.072 R)
• M66: 48,422,587 km (0.109 R)
• M67: 48,526,856 km (0.12 R)
• M68: 48,735,396 km (0.083 R)
• M69: 49,048,953 km (0.095 R)
• M70: 50,309,764 km (0.083 R)
• M71: 51,474,832 km (0.11 R)
• M72: 52,220,877 km (0.05 R)
• M73: 53,185,334 km (0.105 R)
• M74: 54,263,785 km (0.106 R)
• M75: 56,223,069 km (0.08 R)
• M76: 57,321,715 km (0.086 R)
• M77: 58,538,245 km (0.119 R)
• M78: 60,098,850 km (0.056 R)
• M79: 62,238,698 km (0.09 R)
• M80: 62,692,279 km (0.115 R)
• M81: 63,033,212 km (0.08 R)
• M82: 63,147,056 km (0.111 R)
• M83: 63,831,317 km (0.1 R)
• M84: 64,059,903 km (0.107 R)
• M85: 66,708,383 km (0.114 R)
• M86: 67,521,597 km (0.058 R)
• M87: 67,987,744 km (0.109 R)
• M88: 69,157,749 km (0.093 R)
• M89: 73,664,086 km (0.095 R)
• M90: 75,468,835 km (0.104 R)
• M91: 77,166,322 km (0.077 R)
• M92: 78,264,370 km (0.115 R)
• M93: 78,508,963 km (0.105 R)
• M94: 79,613,294 km (0.087 R)
• M95: 80,352,308 km (0.072 R)
• M96: 81,713,050 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit