🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 309 Days

Day: 27.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.08 AU - 1.32 AU

Year: 475 Days

Day: 40.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,587,449 km

• M1: 676,332 km (0.119 R)
• M2: 736,770 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.17 AU - 1.29 AU

Year: 493 Days

Day: 30.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,587,449 km

• M1: 207,343 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.25 AU - 1.35 AU

Year: 536 Days

Day: 35.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.57 AU - 2.81 AU

Year: 1596 Days

Day: 15.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.78 AU - 3.92 AU

Year: 2217 Days

Day: 14.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.3

Radius: 9.5

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.91 AU - 10.81 AU

Year: 11197 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 85,587,449 km

• M1: 132,544 km (0.094 R)
• M2: 192,682 km (0.117 R)
• M3: 829,221 km (0.067 R)
• M4: 1,167,611 km (0.08 R)
• M5: 1,282,054 km (0.082 R)
• M6: 1,352,514 km (0.105 R)
• M7: 1,424,471 km (0.109 R)
• M8: 1,648,120 km (0.088 R)
• M9: 2,356,914 km (0.119 R)
• M10: 2,592,382 km (0.089 R)
• M11: 2,835,628 km (0.115 R)
• M12: 2,928,827 km (0.089 R)
• M13: 2,991,509 km (0.113 R)
• M14: 3,812,951 km (0.081 R)
• M15: 4,481,653 km (0.076 R)
• M16: 5,224,406 km (0.101 R)
• M17: 5,965,365 km (0.092 R)
• M18: 6,085,342 km (0.112 R)
• M19: 6,738,935 km (0.06 R)
• M20: 6,905,887 km (0.101 R)
• M21: 7,074,184 km (0.114 R)
• M22: 7,935,868 km (0.115 R)
• M23: 8,200,806 km (0.098 R)
• M24: 8,423,856 km (0.113 R)
• M25: 8,876,090 km (0.095 R)
• M26: 10,040,859 km (0.115 R)
• M27: 10,231,597 km (0.082 R)
• M28: 10,762,520 km (0.109 R)
• M29: 10,957,894 km (0.052 R)
• M30: 11,302,568 km (0.039 R)
• M31: 11,501,084 km (0.084 R)
• M32: 11,951,972 km (0.062 R)
• M33: 12,562,332 km (0.103 R)
• M34: 12,716,417 km (0.071 R)
• M35: 12,974,773 km (0.065 R)
• M36: 13,078,594 km (0.093 R)
• M37: 13,391,702 km (0.07 R)
• M38: 13,760,162 km (0.108 R)
• M39: 14,453,249 km (0.106 R)
• M40: 15,431,768 km (0.075 R)
• M41: 16,825,871 km (0.098 R)
• M42: 18,668,468 km (0.104 R)
• M43: 18,962,129 km (0.061 R)
• M44: 19,080,012 km (0.114 R)
• M45: 20,092,041 km (0.059 R)
• M46: 20,272,456 km (0.113 R)
• M47: 21,243,646 km (0.11 R)
• M48: 22,043,845 km (0.09 R)
• M49: 23,610,434 km (0.059 R)
• M50: 25,212,477 km (0.12 R)
• M51: 25,407,104 km (0.105 R)
• M52: 25,732,629 km (0.094 R)
• M53: 25,863,228 km (0.03 R)
• M54: 26,519,364 km (0.095 R)
• M55: 27,647,482 km (0.11 R)
• M56: 28,116,471 km (0.075 R)
• M57: 28,453,066 km (0.065 R)
• M58: 30,362,982 km (0.095 R)
• M59: 31,055,022 km (0.065 R)
• M60: 32,243,577 km (0.101 R)
• M61: 32,454,809 km (0.087 R)
• M62: 32,595,880 km (0.026 R)
• M63: 33,446,793 km (0.107 R)
• M64: 33,589,360 km (0.054 R)
• M65: 33,732,076 km (0.093 R)
• M66: 33,803,584 km (0.071 R)
• M67: 34,448,799 km (0.106 R)
• M68: 35,387,975 km (0.097 R)
• M69: 35,605,939 km (0.08 R)
• M70: 36,189,221 km (0.062 R)
• M71: 36,702,342 km (0.072 R)
• M72: 37,513,312 km (0.116 R)
• M73: 37,661,414 km (0.104 R)
• M74: 37,958,216 km (0.09 R)
• M75: 41,426,642 km (0.117 R)
• M76: 41,656,425 km (0.071 R)
• M77: 43,276,121 km (0.11 R)
• M78: 43,353,762 km (0.027 R)
• M79: 44,524,066 km (0.105 R)
• M80: 45,862,818 km (0.071 R)
• M81: 46,021,242 km (0.12 R)
• M82: 46,100,529 km (0.045 R)
• M83: 46,815,906 km (0.09 R)
• M84: 48,741,380 km (0.056 R)
• M85: 49,632,534 km (0.11 R)
• M86: 50,039,441 km (0.102 R)
• M87: 54,335,891 km (0.101 R)
• M88: 54,503,441 km (0.091 R)
• M89: 56,527,949 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 7.7

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.27 AU - 15.24 AU

Year: 18439 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,587,449 km

• M1: 154,535 km (0.1 R)
• M2: 625,768 km (0.07 R)
• M3: 709,393 km (0.04 R)
• M4: 959,371 km (0.066 R)
• M5: 1,343,239 km (0.088 R)
• M6: 1,397,843 km (0.06 R)
• M7: 2,641,001 km (0.081 R)
• M8: 2,850,139 km (0.099 R)
• M9: 3,174,018 km (0.097 R)
• M10: 4,054,252 km (0.114 R)
• M11: 4,336,393 km (0.069 R)
• M12: 4,418,224 km (0.057 R)
• M13: 4,500,502 km (0.095 R)
• M14: 4,624,968 km (0.088 R)
• M15: 5,931,256 km (0.085 R)
• M16: 6,251,695 km (0.075 R)
• M17: 6,437,196 km (0.12 R)
• M18: 6,577,669 km (0.07 R)
• M19: 7,294,841 km (0.116 R)
• M20: 8,086,962 km (0.081 R)
• M21: 8,340,081 km (0.117 R)
• M22: 8,595,894 km (0.103 R)
• M23: 8,802,339 km (0.083 R)
• M24: 9,325,632 km (0.112 R)
• M25: 9,644,575 km (0.109 R)
• M26: 9,966,958 km (0.096 R)
• M27: 11,404,893 km (0.063 R)
• M28: 12,437,866 km (0.076 R)
• M29: 12,612,896 km (0.059 R)
• M30: 12,671,388 km (0.087 R)
• M31: 13,560,299 km (0.118 R)
• M32: 13,620,288 km (0.071 R)
• M33: 14,530,441 km (0.116 R)
• M34: 14,838,314 km (0.113 R)
• M35: 15,522,873 km (0.086 R)
• M36: 15,585,705 km (0.042 R)
• M37: 16,090,747 km (0.119 R)
• M38: 16,473,119 km (0.081 R)
• M39: 16,537,147 km (0.069 R)
• M40: 17,116,988 km (0.104 R)
• M41: 17,966,405 km (0.106 R)
• M42: 18,230,445 km (0.113 R)
• M43: 19,232,153 km (0.087 R)
• M44: 19,299,621 km (0.115 R)
• M45: 20,664,552 km (0.089 R)
• M46: 21,919,379 km (0.038 R)
• M47: 22,060,300 km (0.088 R)
• M48: 22,272,281 km (0.099 R)
• M49: 22,912,260 km (0.03 R)
• M50: 23,198,740 km (0.108 R)
• M51: 23,775,141 km (0.111 R)
• M52: 24,283,325 km (0.032 R)
• M53: 24,868,402 km (0.068 R)
• M54: 27,482,625 km (0.101 R)
• M55: 30,026,387 km (0.12 R)
• M56: 30,104,627 km (0.026 R)
• M57: 30,733,087 km (0.115 R)
• M58: 32,002,874 km (0.047 R)
• M59: 32,323,014 km (0.119 R)
• M60: 32,563,717 km (0.079 R)
• M61: 32,644,200 km (0.036 R)
• M62: 33,289,715 km (0.095 R)
• M63: 34,511,630 km (0.098 R)
• M64: 34,757,719 km (0.102 R)
• M65: 36,329,992 km (0.057 R)
• M66: 36,580,270 km (0.113 R)
• M67: 39,800,962 km (0.113 R)
• M68: 41,010,162 km (0.051 R)
• M69: 41,793,905 km (0.107 R)
• M70: 42,319,143 km (0.118 R)
• M71: 45,246,774 km (0.12 R)
• M72: 45,336,532 km (0.119 R)
• M73: 45,876,132 km (0.082 R)
• M74: 46,961,764 km (0.055 R)
• M75: 48,239,180 km (0.118 R)
• M76: 48,422,587 km (0.118 R)
• M77: 48,882,002 km (0.097 R)
• M78: 49,435,364 km (0.057 R)
• M79: 51,107,869 km (0.086 R)
• M80: 52,893,170 km (0.082 R)
• M81: 53,271,652 km (0.085 R)
• M82: 53,556,187 km (0.099 R)
• M83: 55,081,637 km (0.116 R)
• M84: 55,369,314 km (0.103 R)
• M85: 56,428,317 km (0.089 R)
• M86: 57,105,546 km (0.055 R)
• M87: 57,591,141 km (0.105 R)
• M88: 57,883,007 km (0.079 R)
• M89: 60,236,181 km (0.059 R)
• M90: 63,221,257 km (0.103 R)
• M91: 64,630,768 km (0.043 R)
• M92: 64,731,896 km (0.109 R)
• M93: 66,662,158 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.6

Radius: 6.1

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17 AU - 18.76 AU

Year: 27343 Days

Day: 20.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,587,449 km

• M1: 89,908 km (0.111 R)
• M2: 265,387 km (0.096 R)
• M3: 434,283 km (0.083 R)
• M4: 1,797,269 km (0.025 R)
• M5: 2,010,745 km (0.104 R)
• M6: 2,083,749 km (0.113 R)
• M7: 3,280,981 km (0.057 R)
• M8: 3,498,047 km (0.101 R)
• M9: 3,586,160 km (0.071 R)
• M10: 5,143,324 km (0.112 R)
• M11: 5,243,705 km (0.107 R)
• M12: 5,497,423 km (0.108 R)
• M13: 5,651,508 km (0.049 R)
• M14: 6,389,774 km (0.093 R)
• M15: 6,497,634 km (0.079 R)
• M16: 6,660,696 km (0.115 R)
• M17: 7,213,909 km (0.116 R)
• M18: 7,724,187 km (0.099 R)
• M19: 8,304,926 km (0.063 R)
• M20: 8,719,910 km (0.063 R)
• M21: 9,020,303 km (0.102 R)
• M22: 9,141,477 km (0.103 R)
• M23: 9,446,657 km (0.082 R)
• M24: 9,693,344 km (0.108 R)
• M25: 9,817,360 km (0.067 R)
• M26: 10,445,821 km (0.116 R)
• M27: 11,281,923 km (0.116 R)
• M28: 11,478,046 km (0.107 R)
• M29: 11,609,244 km (0.104 R)
• M30: 11,873,433 km (0.102 R)
• M31: 12,139,568 km (0.064 R)
• M32: 12,881,424 km (0.051 R)
• M33: 13,568,527 km (0.083 R)
• M34: 14,621,546 km (0.096 R)
• M35: 15,193,758 km (0.06 R)
• M36: 17,479,464 km (0.05 R)
• M37: 17,630,558 km (0.062 R)
• M38: 17,706,254 km (0.081 R)
• M39: 18,086,532 km (0.097 R)
• M40: 18,546,396 km (0.106 R)
• M41: 18,623,439 km (0.105 R)
• M42: 19,010,000 km (0.091 R)
• M43: 20,106,702 km (0.077 R)
• M44: 21,708,745 km (0.075 R)
• M45: 21,789,977 km (0.111 R)
• M46: 23,517,832 km (0.104 R)
• M47: 25,889,108 km (0.119 R)
• M48: 26,580,550 km (0.1 R)
• M49: 26,754,382 km (0.07 R)
• M50: 27,103,095 km (0.116 R)
• M51: 27,365,639 km (0.109 R)
• M52: 27,541,118 km (0.116 R)
• M53: 28,780,087 km (0.119 R)
• M54: 30,945,816 km (0.103 R)
• M55: 32,790,357 km (0.071 R)
• M56: 33,820,039 km (0.1 R)
• M57: 34,480,664 km (0.115 R)
• M58: 35,623,292 km (0.034 R)
• M59: 36,006,861 km (0.099 R)
• M60: 36,102,903 km (0.089 R)
• M61: 36,199,244 km (0.12 R)
• M62: 36,971,917 km (0.056 R)
• M63: 38,239,011 km (0.044 R)
• M64: 40,016,982 km (0.103 R)
• M65: 44,371,925 km (0.113 R)
• M66: 44,681,294 km (0.083 R)
• M67: 44,887,888 km (0.061 R)
• M68: 45,198,453 km (0.101 R)
• M69: 47,920,088 km (0.064 R)
• M70: 49,194,063 km (0.106 R)
• M71: 49,728,127 km (0.089 R)
• M72: 51,449,999 km (0.097 R)
• M73: 51,775,075 km (0.032 R)
• M74: 53,300,973 km (0.091 R)
• M75: 53,959,354 km (0.074 R)
• M76: 56,396,602 km (0.072 R)
• M77: 58,417,370 km (0.085 R)
• M78: 58,756,508 km (0.077 R)
• M79: 58,982,850 km (0.067 R)
• M80: 61,722,436 km (0.12 R)
• M81: 65,908,932 km (0.074 R)
• M82: 69,946,130 km (0.037 R)
• M83: 71,269,323 km (0.063 R)
• M84: 71,994,574 km (0.111 R)
• M85: 73,818,321 km (0.111 R)
• M86: 74,062,615 km (0.108 R)
• M87: 75,042,481 km (0.077 R)
• M88: 76,150,103 km (0.067 R)
• M89: 78,505,971 km (0.035 R)
• M90: 80,382,825 km (0.065 R)
• M91: 82,274,341 km (0.111 R)
• M92: 83,162,055 km (0.099 R)
• M93: 83,797,995 km (0.108 R)
• M94: 85,331,074 km (0.115 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 20,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit