🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.62 AU - 0.64 AU

Year: 188 Days

Day: 29.1 Hours

Environment

Temp: 117 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.17 AU - 1.63 AU

Year: 624 Days

Day: 38.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,258,694 km

• M1: 115,041 km (0.119 R)
• M2: 612,902 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.61 AU - 1.69 AU

Year: 798 Days

Day: 39.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.81 AU - 3.37 AU

Year: 2046 Days

Day: 29.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.06 AU - 4.84 AU

Year: 2957 Days

Day: 23.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,258,694 km

• M1: 978,520 km (0.09 R)

Asteroid Belt

Center: 4.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 8.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.96 AU - 5.2 AU

Year: 4313 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,258,694 km

• M1: 130,300 km (0.108 R)
• M2: 188,045 km (0.097 R)
• M3: 260,001 km (0.048 R)
• M4: 389,553 km (0.081 R)
• M5: 533,167 km (0.103 R)
• M6: 729,888 km (0.061 R)
• M7: 886,816 km (0.073 R)
• M8: 1,334,563 km (0.059 R)
• M9: 1,606,083 km (0.032 R)
• M10: 1,716,336 km (0.115 R)
• M11: 1,978,282 km (0.105 R)
• M12: 2,113,968 km (0.102 R)
• M13: 2,632,025 km (0.047 R)
• M14: 3,168,632 km (0.085 R)
• M15: 3,368,346 km (0.096 R)
• M16: 3,490,268 km (0.089 R)
• M17: 3,634,480 km (0.082 R)
• M18: 3,717,657 km (0.08 R)
• M19: 3,822,674 km (0.079 R)
• M20: 4,208,637 km (0.078 R)
• M21: 4,318,143 km (0.119 R)
• M22: 4,788,179 km (0.11 R)
• M23: 6,095,515 km (0.11 R)
• M24: 6,369,578 km (0.076 R)
• M25: 6,622,249 km (0.062 R)
• M26: 6,749,856 km (0.116 R)
• M27: 6,826,899 km (0.087 R)
• M28: 6,929,972 km (0.043 R)
• M29: 7,033,493 km (0.101 R)
• M30: 7,268,512 km (0.095 R)
• M31: 7,400,158 km (0.114 R)
• M32: 7,612,437 km (0.119 R)
• M33: 7,826,811 km (0.045 R)
• M34: 8,097,434 km (0.098 R)
• M35: 8,371,347 km (0.097 R)
• M36: 8,620,278 km (0.078 R)
• M37: 8,928,001 km (0.117 R)
• M38: 9,154,193 km (0.106 R)
• M39: 9,439,476 km (0.094 R)
• M40: 9,989,547 km (0.102 R)
• M41: 10,253,737 km (0.092 R)
• M42: 10,639,401 km (0.101 R)
• M43: 11,029,851 km (0.084 R)
• M44: 11,211,762 km (0.112 R)
• M45: 11,455,756 km (0.073 R)
• M46: 12,354,839 km (0.103 R)
• M47: 13,019,951 km (0.087 R)
• M48: 13,340,839 km (0.099 R)
• M49: 13,696,732 km (0.098 R)
• M50: 14,816,622 km (0.077 R)
• M51: 15,050,892 km (0.083 R)
• M52: 15,590,940 km (0.056 R)
• M53: 15,760,884 km (0.092 R)
• M54: 16,171,530 km (0.116 R)
• M55: 17,038,300 km (0.106 R)
• M56: 17,248,634 km (0.116 R)
• M57: 17,601,087 km (0.103 R)
• M58: 18,098,350 km (0.106 R)
• M59: 18,169,858 km (0.079 R)
• M60: 18,636,304 km (0.102 R)
• M61: 19,179,644 km (0.12 R)
• M62: 20,318,832 km (0.103 R)
• M63: 20,541,882 km (0.07 R)
• M64: 20,765,680 km (0.041 R)
• M65: 21,442,012 km (0.057 R)
• M66: 22,087,378 km (0.119 R)
• M67: 22,240,267 km (0.098 R)
• M68: 22,700,729 km (0.082 R)
• M69: 22,932,157 km (0.109 R)
• M70: 23,086,841 km (0.08 R)
• M71: 23,280,720 km (0.111 R)
• M72: 24,022,426 km (0.11 R)
• M73: 24,732,268 km (0.039 R)
• M74: 24,970,428 km (0.1 R)
• M75: 25,329,163 km (0.091 R)
• M76: 25,609,211 km (0.048 R)
• M77: 25,769,729 km (0.095 R)
• M78: 26,374,703 km (0.108 R)
• M79: 26,496,326 km (0.052 R)
• M80: 26,821,402 km (0.098 R)
• M81: 26,902,933 km (0.042 R)
• M82: 27,025,304 km (0.116 R)
• M83: 27,229,655 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 9.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.66 AU - 5.78 AU

Year: 4493 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 67,258,694 km

• M1: 124,465 km (0.076 R)
• M2: 381,175 km (0.076 R)
• M3: 497,862 km (0.095 R)
• M4: 738,116 km (0.092 R)
• M5: 863,778 km (0.118 R)
• M6: 933,790 km (0.119 R)
• M7: 1,015,171 km (0.055 R)
• M8: 1,532,630 km (0.045 R)
• M9: 1,662,780 km (0.114 R)
• M10: 1,842,148 km (0.097 R)
• M11: 1,969,306 km (0.041 R)
• M12: 2,063,553 km (0.098 R)
• M13: 2,147,477 km (0.065 R)
• M14: 2,220,182 km (0.073 R)
• M15: 2,494,245 km (0.034 R)
• M16: 2,661,346 km (0.048 R)
• M17: 3,020,381 km (0.069 R)
• M18: 3,681,753 km (0.061 R)
• M19: 3,991,720 km (0.111 R)
• M20: 4,248,729 km (0.095 R)
• M21: 4,340,881 km (0.104 R)
• M22: 4,542,539 km (0.054 R)
• M23: 5,281,104 km (0.083 R)
• M24: 5,480,069 km (0.085 R)
• M25: 5,630,714 km (0.106 R)
• M26: 5,816,964 km (0.068 R)
• M27: 5,902,234 km (0.083 R)
• M28: 6,005,158 km (0.11 R)
• M29: 6,282,512 km (0.091 R)
• M30: 6,370,027 km (0.111 R)
• M31: 6,670,868 km (0.098 R)
• M32: 6,742,226 km (0.061 R)
• M33: 6,867,889 km (0.086 R)
• M34: 6,994,299 km (0.031 R)
• M35: 7,066,854 km (0.064 R)
• M36: 7,139,708 km (0.119 R)
• M37: 7,231,112 km (0.113 R)
• M38: 7,322,965 km (0.117 R)
• M39: 7,544,969 km (0.108 R)
• M40: 7,675,418 km (0.094 R)
• M41: 7,787,916 km (0.104 R)
• M42: 8,493,569 km (0.106 R)
• M43: 8,863,823 km (0.045 R)
• M44: 8,981,856 km (0.112 R)
• M45: 9,120,234 km (0.104 R)
• M46: 9,299,153 km (0.109 R)
• M47: 9,499,465 km (0.117 R)
• M48: 9,600,144 km (0.063 R)
• M49: 10,129,272 km (0.097 R)
• M50: 10,835,523 km (0.045 R)
• M51: 11,130,979 km (0.086 R)
• M52: 11,708,128 km (0.045 R)
• M53: 12,471,077 km (0.119 R)
• M54: 12,847,316 km (0.077 R)
• M55: 13,160,125 km (0.06 R)
• M56: 13,815,812 km (0.07 R)
• M57: 13,884,328 km (0.082 R)
• M58: 14,228,253 km (0.075 R)
• M59: 14,621,546 km (0.093 R)
• M60: 14,737,784 km (0.074 R)
• M61: 14,877,807 km (0.096 R)
• M62: 15,229,811 km (0.097 R)
• M63: 15,560,871 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 14.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 7.59 AU - 11.71 AU

Year: 11293 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 67,258,694 km

• M1: 188,793 km (0.115 R)
• M2: 351,705 km (0.05 R)
• M3: 582,534 km (0.112 R)
• M4: 761,453 km (0.067 R)
• M5: 858,991 km (0.11 R)
• M6: 987,795 km (0.102 R)
• M7: 1,123,779 km (0.119 R)
• M8: 1,385,875 km (0.098 R)
• M9: 1,970,653 km (0.053 R)
• M10: 2,627,836 km (0.059 R)
• M11: 2,981,336 km (0.111 R)
• M12: 3,455,561 km (0.104 R)
• M13: 4,087,762 km (0.102 R)
• M14: 4,475,220 km (0.074 R)
• M15: 5,261,656 km (0.084 R)
• M16: 5,962,522 km (0.107 R)
• M17: 6,168,369 km (0.104 R)
• M18: 6,324,250 km (0.087 R)
• M19: 6,481,328 km (0.103 R)
• M20: 6,613,423 km (0.03 R)
• M21: 6,880,156 km (0.092 R)
• M22: 7,205,082 km (0.093 R)
• M23: 7,341,815 km (0.08 R)
• M24: 7,451,919 km (0.051 R)
• M25: 7,590,446 km (0.055 R)
• M26: 7,898,020 km (0.089 R)
• M27: 8,181,208 km (0.057 R)
• M28: 8,410,243 km (0.088 R)
• M29: 8,670,543 km (0.094 R)
• M30: 8,845,423 km (0.056 R)
• M31: 8,962,857 km (0.098 R)
• M32: 9,317,853 km (0.07 R)
• M33: 10,072,425 km (0.115 R)
• M34: 10,503,715 km (0.053 R)
• M35: 11,161,946 km (0.043 R)
• M36: 11,448,276 km (0.108 R)
• M37: 11,769,164 km (0.066 R)
• M38: 12,518,499 km (0.109 R)
• M39: 13,182,714 km (0.099 R)
• M40: 14,200,578 km (0.101 R)
• M41: 14,963,228 km (0.095 R)
• M42: 16,132,036 km (0.097 R)
• M43: 16,491,968 km (0.105 R)
• M44: 16,600,427 km (0.042 R)
• M45: 16,709,185 km (0.089 R)
• M46: 17,772,825 km (0.045 R)
• M47: 18,294,174 km (0.07 R)
• M48: 18,782,761 km (0.096 R)
• M49: 18,896,156 km (0.105 R)
• M50: 19,199,540 km (0.109 R)
• M51: 19,926,736 km (0.074 R)
• M52: 20,429,384 km (0.059 R)
• M53: 21,171,689 km (0.074 R)
• M54: 23,288,798 km (0.102 R)
• M55: 24,765,030 km (0.108 R)
• M56: 24,972,522 km (0.11 R)
• M57: 26,356,003 km (0.114 R)
• M58: 26,907,870 km (0.119 R)
• M59: 27,335,121 km (0.089 R)
• M60: 28,109,590 km (0.059 R)
• M61: 28,412,675 km (0.059 R)
• M62: 29,460,309 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 7.4

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 11.36 AU - 12.58 AU

Year: 15602 Days

Day: 23 Hours

Environment

Temp: -179 °C

Axial Tilt: 58.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,258,694 km

• M1: 159,172 km (0.111 R)
• M2: 326,273 km (0.039 R)
• M3: 423,661 km (0.084 R)
• M4: 531,820 km (0.063 R)
• M5: 629,358 km (0.092 R)
• M6: 733,179 km (0.029 R)
• M7: 1,416,841 km (0.072 R)
• M8: 1,611,767 km (0.116 R)
• M9: 2,121,148 km (0.027 R)
• M10: 2,280,021 km (0.072 R)
• M11: 2,643,394 km (0.117 R)
• M12: 2,745,719 km (0.092 R)
• M13: 3,497,897 km (0.082 R)
• M14: 3,686,092 km (0.08 R)
• M15: 4,230,478 km (0.095 R)
• M16: 4,967,098 km (0.103 R)
• M17: 5,654,650 km (0.057 R)
• M18: 6,144,733 km (0.079 R)
• M19: 6,881,652 km (0.084 R)
• M20: 7,070,145 km (0.035 R)
• M21: 7,452,517 km (0.051 R)
• M22: 8,137,675 km (0.098 R)
• M23: 8,187,491 km (0.108 R)
• M24: 8,538,298 km (0.056 R)
• M25: 8,690,140 km (0.04 R)
• M26: 8,791,867 km (0.049 R)
• M27: 9,462,963 km (0.074 R)
• M28: 10,096,959 km (0.116 R)
• M29: 10,150,365 km (0.114 R)
• M30: 11,128,586 km (0.055 R)
• M31: 11,183,937 km (0.091 R)
• M32: 11,461,441 km (0.112 R)
• M33: 12,193,573 km (0.119 R)
• M34: 12,651,642 km (0.106 R)
• M35: 13,290,724 km (0.106 R)
• M36: 13,821,347 km (0.03 R)
• M37: 13,940,128 km (0.112 R)
• M38: 14,600,004 km (0.118 R)
• M39: 15,147,532 km (0.07 R)
• M40: 15,270,053 km (0.061 R)
• M41: 16,387,848 km (0.073 R)
• M42: 17,083,927 km (0.062 R)
• M43: 17,275,562 km (0.114 R)
• M44: 17,660,627 km (0.105 R)
• M45: 17,789,730 km (0.062 R)
• M46: 18,308,984 km (0.116 R)
• M47: 18,439,583 km (0.084 R)
• M48: 20,165,195 km (0.083 R)
• M49: 20,232,514 km (0.045 R)
• M50: 20,299,982 km (0.103 R)
• M51: 20,367,600 km (0.091 R)
• M52: 22,848,681 km (0.1 R)
• M53: 23,625,693 km (0.108 R)
• M54: 24,339,424 km (0.053 R)
• M55: 25,132,891 km (0.108 R)
• M56: 25,423,410 km (0.096 R)
• M57: 26,301,998 km (0.079 R)
• M58: 26,597,005 km (0.094 R)
• M59: 27,339,460 km (0.088 R)
• M60: 27,713,155 km (0.106 R)
• M61: 28,541,329 km (0.067 R)
• M62: 29,837,295 km (0.119 R)
• M63: 31,856,119 km (0.075 R)
• M64: 32,882,061 km (0.096 R)
• M65: 33,838,590 km (0.075 R)
• M66: 36,598,072 km (0.101 R)
• M67: 37,175,220 km (0.027 R)
• M68: 38,421,820 km (0.056 R)
• M69: 38,924,319 km (0.046 R)
• M70: 39,597,659 km (0.102 R)
• M71: 39,935,900 km (0.087 R)
• M72: 40,785,316 km (0.07 R)
• M73: 44,067,494 km (0.079 R)
• M74: 44,242,673 km (0.099 R)
• M75: 44,505,666 km (0.118 R)
• M76: 45,828,709 km (0.075 R)
• M77: 48,242,770 km (0.102 R)
• M78: 49,238,045 km (0.094 R)
• M79: 49,601,568 km (0.104 R)
• M80: 50,697,671 km (0.058 R)
• M81: 52,171,659 km (0.063 R)
• M82: 52,820,914 km (0.082 R)
• M83: 53,659,559 km (0.111 R)
• M84: 56,201,826 km (0.079 R)
• M85: 58,014,353 km (0.104 R)
• M86: 61,500,732 km (0.116 R)
• M87: 61,696,406 km (0.041 R)
• M88: 62,579,482 km (0.111 R)
• M89: 62,677,917 km (0.112 R)
• M90: 64,259,017 km (0.082 R)
• M91: 65,753,051 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit