🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.03 AU - 1.39 AU

Year: 484 Days

Day: 15.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.69 AU - 3.35 AU

Year: 1907 Days

Day: 30.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.86 AU - 5.08 AU

Year: 3435 Days

Day: 47.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.8

Radius: 12.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.65 AU - 8.43 AU

Year: 8285 Days

Day: 10.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,275,953 km

• M1: 160,668 km (0.117 R)
• M2: 259,403 km (0.117 R)
• M3: 344,374 km (0.032 R)
• M4: 464,801 km (0.059 R)
• M5: 570,117 km (0.076 R)
• M6: 649,704 km (0.077 R)
• M7: 784,042 km (0.115 R)
• M8: 1,434,793 km (0.071 R)
• M9: 1,700,778 km (0.092 R)
• M10: 2,055,924 km (0.087 R)
• M11: 2,204,773 km (0.099 R)
• M12: 2,754,246 km (0.116 R)
• M13: 3,129,737 km (0.063 R)
• M14: 3,323,765 km (0.113 R)
• M15: 3,611,143 km (0.119 R)
• M16: 4,594,450 km (0.069 R)
• M17: 5,894,007 km (0.062 R)
• M18: 6,460,683 km (0.06 R)
• M19: 6,543,112 km (0.115 R)
• M20: 6,792,342 km (0.089 R)
• M21: 6,932,216 km (0.058 R)
• M22: 7,967,433 km (0.106 R)
• M23: 8,413,085 km (0.095 R)
• M24: 8,503,293 km (0.086 R)
• M25: 8,866,965 km (0.098 R)
• M26: 9,297,657 km (0.083 R)
• M27: 9,453,239 km (0.042 R)
• M28: 10,179,836 km (0.111 R)
• M29: 10,533,635 km (0.112 R)
• M30: 10,663,336 km (0.093 R)
• M31: 10,858,861 km (0.083 R)
• M32: 11,121,555 km (0.092 R)
• M33: 11,220,588 km (0.114 R)
• M34: 11,319,772 km (0.113 R)
• M35: 11,686,586 km (0.037 R)
• M36: 12,090,949 km (0.071 R)
• M37: 12,568,764 km (0.088 R)
• M38: 13,052,713 km (0.091 R)
• M39: 13,613,257 km (0.054 R)
• M40: 14,325,193 km (0.069 R)
• M41: 14,613,318 km (0.08 R)
• M42: 15,305,358 km (0.107 R)
• M43: 15,933,520 km (0.115 R)
• M44: 16,045,269 km (0.112 R)
• M45: 16,419,713 km (0.065 R)
• M46: 16,721,302 km (0.112 R)
• M47: 16,910,842 km (0.118 R)
• M48: 17,637,140 km (0.108 R)
• M49: 17,946,060 km (0.088 R)
• M50: 18,101,193 km (0.101 R)
• M51: 18,256,775 km (0.084 R)
• M52: 18,765,407 km (0.069 R)
• M53: 19,080,909 km (0.025 R)
• M54: 19,517,436 km (0.091 R)
• M55: 19,597,022 km (0.077 R)
• M56: 19,756,792 km (0.091 R)
• M57: 19,917,012 km (0.083 R)
• M58: 20,643,309 km (0.107 R)
• M59: 20,846,613 km (0.096 R)
• M60: 21,214,324 km (0.099 R)
• M61: 21,501,702 km (0.106 R)
• M62: 21,873,153 km (0.111 R)
• M63: 22,080,347 km (0.1 R)
• M64: 22,246,699 km (0.108 R)
• M65: 23,210,858 km (0.072 R)
• M66: 23,422,389 km (0.048 R)
• M67: 23,761,976 km (0.118 R)
• M68: 23,847,097 km (0.069 R)
• M69: 24,661,209 km (0.117 R)
• M70: 25,790,075 km (0.113 R)
• M71: 26,228,695 km (0.065 R)
• M72: 27,873,075 km (0.118 R)
• M73: 28,413,572 km (0.118 R)
• M74: 30,240,162 km (0.057 R)
• M75: 30,332,464 km (0.066 R)
• M76: 30,471,141 km (0.06 R)
• M77: 30,563,743 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.1

Radius: 6.2

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.97 AU - 16.77 AU

Year: 22977 Days

Day: 24.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,275,953 km

• M1: 96,042 km (0.119 R)
• M2: 165,904 km (0.039 R)
• M3: 228,735 km (0.049 R)
• M4: 314,904 km (0.084 R)
• M5: 489,783 km (0.118 R)
• M6: 730,935 km (0.101 R)
• M7: 806,333 km (0.077 R)
• M8: 1,155,943 km (0.051 R)
• M9: 1,199,925 km (0.116 R)
• M10: 1,771,688 km (0.069 R)
• M11: 1,822,850 km (0.115 R)
• M12: 2,032,137 km (0.116 R)
• M13: 2,167,075 km (0.065 R)
• M14: 2,588,941 km (0.116 R)
• M15: 3,284,272 km (0.045 R)
• M16: 3,347,252 km (0.093 R)
• M17: 3,767,174 km (0.05 R)
• M18: 4,375,887 km (0.112 R)
• M19: 4,480,307 km (0.1 R)
• M20: 4,550,468 km (0.111 R)
• M21: 5,160,678 km (0.088 R)
• M22: 5,234,280 km (0.105 R)
• M23: 5,494,281 km (0.064 R)
• M24: 6,181,982 km (0.098 R)
• M25: 6,456,794 km (0.113 R)
• M26: 6,615,667 km (0.101 R)
• M27: 6,775,736 km (0.041 R)
• M28: 7,222,735 km (0.119 R)
• M29: 7,637,270 km (0.085 R)
• M30: 7,974,464 km (0.09 R)
• M31: 9,461,317 km (0.094 R)
• M32: 9,641,732 km (0.046 R)
• M33: 9,732,389 km (0.085 R)
• M34: 10,514,337 km (0.107 R)
• M35: 10,889,379 km (0.092 R)
• M36: 11,316,481 km (0.078 R)
• M37: 11,460,094 km (0.109 R)
• M38: 11,748,968 km (0.111 R)
• M39: 12,580,732 km (0.103 R)
• M40: 13,279,953 km (0.081 R)
• M41: 13,380,931 km (0.051 R)
• M42: 13,787,089 km (0.116 R)
• M43: 13,889,265 km (0.106 R)
• M44: 14,455,792 km (0.084 R)
• M45: 15,187,625 km (0.072 R)
• M46: 15,346,049 km (0.035 R)
• M47: 15,878,168 km (0.056 R)
• M48: 16,038,837 km (0.091 R)
• M49: 16,308,113 km (0.103 R)
• M50: 16,633,039 km (0.063 R)
• M51: 18,796,972 km (0.05 R)
• M52: 19,480,336 km (0.118 R)
• M53: 20,229,970 km (0.104 R)
• M54: 20,520,639 km (0.12 R)
• M55: 20,695,818 km (0.115 R)
• M56: 21,697,675 km (0.084 R)
• M57: 21,995,375 km (0.092 R)
• M58: 22,534,526 km (0.101 R)
• M59: 23,017,577 km (0.076 R)
• M60: 23,564,956 km (0.098 R)
• M61: 25,796,956 km (0.1 R)
• M62: 26,238,868 km (0.115 R)
• M63: 26,555,866 km (0.074 R)
• M64: 28,290,154 km (0.084 R)
• M65: 29,072,551 km (0.101 R)
• M66: 30,259,610 km (0.083 R)
• M67: 30,859,049 km (0.109 R)
• M68: 31,260,869 km (0.1 R)
• M69: 34,052,365 km (0.106 R)
• M70: 34,884,428 km (0.051 R)
• M71: 37,064,668 km (0.115 R)
• M72: 37,777,352 km (0.086 R)
• M73: 38,854,756 km (0.074 R)
• M74: 39,651,215 km (0.059 R)
• M75: 40,599,516 km (0.106 R)
• M76: 41,260,439 km (0.11 R)
• M77: 42,592,907 km (0.106 R)
• M78: 43,864,190 km (0.069 R)
• M79: 44,391,223 km (0.067 R)
• M80: 44,617,864 km (0.055 R)
• M81: 45,299,731 km (0.096 R)
• M82: 45,832,599 km (0.088 R)
• M83: 46,137,928 km (0.11 R)
• M84: 46,750,681 km (0.052 R)
• M85: 48,682,887 km (0.084 R)
• M86: 49,541,280 km (0.101 R)
• M87: 50,404,759 km (0.098 R)
• M88: 51,748,895 km (0.105 R)
• M89: 52,226,113 km (0.091 R)
• M90: 52,704,826 km (0.094 R)
• M91: 53,345,254 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.2

Radius: 7.9

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15 AU - 16.98 AU

Year: 23238 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,275,953 km

• M1: 123,418 km (0.097 R)
• M2: 216,169 km (0.041 R)
• M3: 544,536 km (0.096 R)
• M4: 733,030 km (0.089 R)
• M5: 1,092,513 km (0.092 R)
• M6: 1,144,424 km (0.085 R)
• M7: 1,277,865 km (0.032 R)
• M8: 1,589,627 km (0.092 R)
• M9: 1,709,006 km (0.085 R)
• M10: 1,769,743 km (0.086 R)
• M11: 2,084,646 km (0.075 R)
• M12: 2,485,718 km (0.103 R)
• M13: 2,874,373 km (0.098 R)
• M14: 4,526,532 km (0.113 R)
• M15: 4,826,027 km (0.113 R)
• M16: 5,131,805 km (0.047 R)
• M17: 5,625,329 km (0.093 R)
• M18: 6,369,877 km (0.058 R)
• M19: 6,753,895 km (0.077 R)
• M20: 7,096,025 km (0.074 R)
• M21: 7,293,943 km (0.04 R)
• M22: 7,746,327 km (0.092 R)
• M23: 7,899,067 km (0.113 R)
• M24: 9,809,132 km (0.092 R)
• M25: 10,815,028 km (0.04 R)
• M26: 10,986,019 km (0.077 R)
• M27: 11,043,165 km (0.115 R)
• M28: 12,384,759 km (0.118 R)
• M29: 13,962,418 km (0.111 R)
• M30: 14,086,435 km (0.095 R)
• M31: 14,148,518 km (0.094 R)
• M32: 14,335,515 km (0.088 R)
• M33: 14,523,260 km (0.079 R)
• M34: 14,711,754 km (0.05 R)
• M35: 15,091,433 km (0.076 R)
• M36: 15,860,217 km (0.064 R)
• M37: 16,707,389 km (0.077 R)
• M38: 17,770,133 km (0.102 R)
• M39: 18,039,259 km (0.06 R)
• M40: 18,786,201 km (0.085 R)
• M41: 19,821,119 km (0.101 R)
• M42: 20,380,616 km (0.063 R)
• M43: 21,229,583 km (0.087 R)
• M44: 21,730,138 km (0.079 R)
• M45: 22,017,964 km (0.068 R)
• M46: 23,108,383 km (0.116 R)
• M47: 23,402,044 km (0.105 R)
• M48: 24,365,304 km (0.115 R)
• M49: 24,589,402 km (0.084 R)
• M50: 26,945,120 km (0.084 R)
• M51: 28,424,044 km (0.037 R)
• M52: 30,812,673 km (0.095 R)
• M53: 31,379,201 km (0.061 R)
• M54: 32,686,985 km (0.082 R)
• M55: 33,430,337 km (0.091 R)
• M56: 35,863,696 km (0.108 R)
• M57: 36,715,805 km (0.089 R)
• M58: 36,887,095 km (0.065 R)
• M59: 37,574,647 km (0.08 R)
• M60: 38,006,685 km (0.115 R)
• M61: 39,399,741 km (0.107 R)
• M62: 39,750,697 km (0.099 R)
• M63: 39,926,625 km (0.11 R)
• M64: 40,632,577 km (0.089 R)
• M65: 40,898,263 km (0.1 R)
• M66: 41,967,289 km (0.03 R)
• M67: 43,587,883 km (0.088 R)
• M68: 46,890,106 km (0.115 R)
• M69: 47,541,455 km (0.038 R)
• M70: 49,987,081 km (0.073 R)
• M71: 52,280,566 km (0.107 R)
• M72: 52,955,851 km (0.109 R)
• M73: 53,537,188 km (0.112 R)
• M74: 53,828,455 km (0.099 R)
• M75: 53,925,694 km (0.061 R)
• M76: 54,412,934 km (0.069 R)
• M77: 57,664,294 km (0.029 R)
• M78: 59,162,966 km (0.106 R)
• M79: 59,363,726 km (0.039 R)
• M80: 61,790,802 km (0.101 R)
• M81: 62,709,333 km (0.086 R)
• M82: 64,250,191 km (0.118 R)
• M83: 66,323,917 km (0.046 R)
• M84: 68,103,832 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383

Radius: 8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.76 AU - 17.68 AU

Year: 23741 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,275,953 km

• M1: 117,285 km (0.111 R)
• M2: 203,453 km (0.106 R)
• M3: 313,108 km (0.066 R)
• M4: 539,450 km (0.032 R)
• M5: 619,335 km (0.103 R)
• M6: 1,105,229 km (0.097 R)
• M7: 1,900,342 km (0.063 R)
• M8: 2,154,359 km (0.072 R)
• M9: 2,318,617 km (0.096 R)
• M10: 3,200,946 km (0.098 R)
• M11: 3,697,012 km (0.095 R)
• M12: 4,014,459 km (0.078 R)
• M13: 4,299,293 km (0.085 R)
• M14: 5,414,097 km (0.093 R)
• M15: 6,423,433 km (0.072 R)
• M16: 6,708,717 km (0.119 R)
• M17: 6,804,609 km (0.113 R)
• M18: 6,998,039 km (0.12 R)
• M19: 7,291,550 km (0.112 R)
• M20: 7,992,117 km (0.054 R)
• M21: 8,196,318 km (0.071 R)
• M22: 8,298,942 km (0.04 R)
• M23: 8,350,553 km (0.114 R)
• M24: 8,505,686 km (0.101 R)
• M25: 10,109,525 km (0.073 R)
• M26: 11,458,150 km (0.081 R)
• M27: 11,573,041 km (0.078 R)
• M28: 12,447,141 km (0.101 R)
• M29: 12,683,805 km (0.086 R)
• M30: 12,743,345 km (0.072 R)
• M31: 12,862,425 km (0.036 R)
• M32: 15,701,793 km (0.117 R)
• M33: 16,538,194 km (0.087 R)
• M34: 16,929,093 km (0.098 R)
• M35: 17,257,162 km (0.104 R)
• M36: 17,521,052 km (0.116 R)
• M37: 17,919,431 km (0.083 R)
• M38: 18,053,022 km (0.118 R)
• M39: 22,136,595 km (0.077 R)
• M40: 23,656,061 km (0.118 R)
• M41: 23,729,214 km (0.083 R)
• M42: 24,539,436 km (0.114 R)
• M43: 24,687,688 km (0.115 R)
• M44: 24,836,238 km (0.112 R)
• M45: 26,262,355 km (0.099 R)
• M46: 26,642,184 km (0.088 R)
• M47: 27,560,865 km (0.038 R)
• M48: 28,179,153 km (0.095 R)
• M49: 28,490,017 km (0.048 R)
• M50: 28,567,808 km (0.074 R)
• M51: 30,299,254 km (0.11 R)
• M52: 30,857,254 km (0.099 R)
• M53: 32,470,218 km (0.052 R)
• M54: 33,862,675 km (0.101 R)
• M55: 33,945,253 km (0.063 R)
• M56: 34,940,677 km (0.08 R)
• M57: 35,024,003 km (0.094 R)
• M58: 35,274,580 km (0.098 R)
• M59: 36,198,346 km (0.103 R)
• M60: 37,983,947 km (0.074 R)
• M61: 39,017,219 km (0.095 R)
• M62: 39,537,221 km (0.094 R)
• M63: 40,584,257 km (0.042 R)
• M64: 42,171,789 km (0.074 R)
• M65: 43,151,955 km (0.097 R)
• M66: 44,319,865 km (0.103 R)
• M67: 44,500,430 km (0.119 R)
• M68: 45,225,381 km (0.105 R)
• M69: 45,589,353 km (0.059 R)
• M70: 51,068,824 km (0.094 R)
• M71: 51,922,728 km (0.081 R)
• M72: 52,399,197 km (0.102 R)
• M73: 52,685,827 km (0.069 R)
• M74: 53,260,432 km (0.1 R)
• M75: 53,356,474 km (0.117 R)
• M76: 54,900,025 km (0.052 R)
• M77: 54,997,114 km (0.06 R)
• M78: 56,948,319 km (0.099 R)
• M79: 57,833,639 km (0.106 R)
• M80: 58,624,563 km (0.115 R)
• M81: 58,922,113 km (0.119 R)
• M82: 59,419,077 km (0.115 R)
• M83: 59,518,560 km (0.065 R)
• M84: 60,417,045 km (0.108 R)
• M85: 61,622,056 km (0.109 R)
• M86: 64,874,014 km (0.065 R)
• M87: 64,976,489 km (0.119 R)
• M88: 66,004,675 km (0.11 R)
• M89: 67,141,768 km (0.119 R)
• M90: 68,181,174 km (0.08 R)
• M91: 69,121,247 km (0.046 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 18,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit