🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.87 AU - 1.09 AU

Year: 354 Days

Day: 44.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,377,977 km

• M1: 509,830 km (0.035 R)
• M2: 620,981 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.37 AU - 3.15 AU

Year: 1675 Days

Day: 40 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.01 AU - 3.83 AU

Year: 2310 Days

Day: 21.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.67 AU - 4.31 AU

Year: 2381 Days

Day: 24.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 9

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.27 AU - 7.95 AU

Year: 6207 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 74,377,977 km

• M1: 113,096 km (0.102 R)
• M2: 378,034 km (0.108 R)
• M3: 555,158 km (0.075 R)
• M4: 633,996 km (0.073 R)
• M5: 957,726 km (0.116 R)
• M6: 1,189,153 km (0.094 R)
• M7: 1,276,369 km (0.113 R)
• M8: 1,365,679 km (0.057 R)
• M9: 1,475,633 km (0.069 R)
• M10: 1,763,908 km (0.113 R)
• M11: 1,884,335 km (0.073 R)
• M12: 2,415,108 km (0.1 R)
• M13: 3,038,183 km (0.113 R)
• M14: 3,405,296 km (0.118 R)
• M15: 3,683,548 km (0.116 R)
• M16: 3,995,460 km (0.062 R)
• M17: 4,262,043 km (0.08 R)
• M18: 4,561,987 km (0.113 R)
• M19: 4,897,086 km (0.028 R)
• M20: 5,039,055 km (0.062 R)
• M21: 5,096,201 km (0.114 R)
• M22: 5,739,472 km (0.073 R)
• M23: 6,284,906 km (0.101 R)
• M24: 6,377,357 km (0.082 R)
• M25: 7,037,682 km (0.05 R)
• M26: 7,133,874 km (0.058 R)
• M27: 7,230,364 km (0.117 R)
• M28: 7,489,917 km (0.081 R)
• M29: 8,018,446 km (0.1 R)
• M30: 8,593,051 km (0.088 R)
• M31: 8,937,426 km (0.057 R)
• M32: 9,603,884 km (0.059 R)
• M33: 9,746,301 km (0.099 R)
• M34: 10,359,204 km (0.081 R)
• M35: 10,468,709 km (0.108 R)
• M36: 10,688,768 km (0.112 R)
• M37: 11,021,773 km (0.115 R)
• M38: 11,096,272 km (0.082 R)
• M39: 12,310,558 km (0.094 R)
• M40: 12,972,679 km (0.114 R)
• M41: 13,130,056 km (0.05 R)
• M42: 13,248,687 km (0.089 R)
• M43: 13,606,375 km (0.108 R)
• M44: 13,806,387 km (0.1 R)
• M45: 14,739,579 km (0.055 R)
• M46: 14,986,266 km (0.094 R)
• M47: 15,234,449 km (0.036 R)
• M48: 15,692,817 km (0.111 R)
• M49: 16,880,175 km (0.03 R)
• M50: 17,052,212 km (0.12 R)
• M51: 17,224,699 km (0.084 R)
• M52: 18,360,595 km (0.092 R)
• M53: 18,493,139 km (0.105 R)
• M54: 19,116,214 km (0.092 R)
• M55: 19,836,678 km (0.095 R)
• M56: 20,841,826 km (0.119 R)
• M57: 22,004,052 km (0.1 R)
• M58: 22,996,633 km (0.106 R)
• M59: 23,762,575 km (0.086 R)
• M60: 24,536,893 km (0.067 R)
• M61: 24,878,275 km (0.032 R)
• M62: 25,319,589 km (0.057 R)
• M63: 25,467,242 km (0.068 R)
• M64: 25,961,514 km (0.084 R)
• M65: 26,658,640 km (0.1 R)
• M66: 27,059,861 km (0.054 R)
• M67: 28,377,669 km (0.086 R)
• M68: 28,479,844 km (0.06 R)
• M69: 28,582,169 km (0.078 R)
• M70: 28,787,268 km (0.107 R)
• M71: 28,992,815 km (0.107 R)
• M72: 29,923,912 km (0.09 R)
• M73: 30,707,207 km (0.118 R)
• M74: 32,882,659 km (0.082 R)
• M75: 33,907,554 km (0.102 R)
• M76: 34,287,682 km (0.074 R)
• M77: 35,988,610 km (0.104 R)
• M78: 36,210,015 km (0.104 R)
• M79: 37,380,170 km (0.052 R)
• M80: 37,492,218 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 13.6

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.78 AU - 7.84 AU

Year: 7219 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,377,977 km

• M1: 187,446 km (0.116 R)
• M2: 285,134 km (0.082 R)
• M3: 746,793 km (0.063 R)
• M4: 835,504 km (0.092 R)
• M5: 1,140,684 km (0.106 R)
• M6: 1,230,293 km (0.064 R)
• M7: 1,665,024 km (0.117 R)
• M8: 1,768,097 km (0.102 R)
• M9: 2,336,120 km (0.105 R)
• M10: 2,511,449 km (0.101 R)
• M11: 3,106,549 km (0.092 R)
• M12: 3,431,626 km (0.034 R)
• M13: 3,587,207 km (0.051 R)
• M14: 4,067,865 km (0.117 R)
• M15: 4,328,016 km (0.112 R)
• M16: 4,448,143 km (0.07 R)
• M17: 4,691,688 km (0.119 R)
• M18: 4,864,773 km (0.098 R)
• M19: 5,141,230 km (0.078 R)
• M20: 5,552,624 km (0.083 R)
• M21: 5,974,789 km (0.059 R)
• M22: 6,710,661 km (0.098 R)
• M23: 6,962,435 km (0.097 R)
• M24: 7,303,069 km (0.105 R)
• M25: 8,030,115 km (0.107 R)
• M26: 8,118,976 km (0.1 R)
• M27: 8,719,611 km (0.058 R)
• M28: 8,963,904 km (0.116 R)
• M29: 9,303,492 km (0.115 R)
• M30: 9,805,093 km (0.086 R)
• M31: 10,187,166 km (0.1 R)
• M32: 10,998,735 km (0.049 R)
• M33: 12,135,828 km (0.091 R)
• M34: 12,340,328 km (0.12 R)
• M35: 12,477,360 km (0.079 R)
• M36: 12,995,567 km (0.118 R)
• M37: 13,982,015 km (0.098 R)
• M38: 14,340,153 km (0.112 R)
• M39: 14,448,162 km (0.099 R)
• M40: 16,741,199 km (0.1 R)
• M41: 16,969,036 km (0.096 R)
• M42: 17,581,789 km (0.102 R)
• M43: 18,201,872 km (0.097 R)
• M44: 18,632,265 km (0.105 R)
• M45: 18,750,148 km (0.05 R)
• M46: 20,427,888 km (0.098 R)
• M47: 21,038,697 km (0.095 R)
• M48: 21,243,646 km (0.119 R)
• M49: 21,366,914 km (0.061 R)
• M50: 21,490,482 km (0.045 R)
• M51: 21,820,944 km (0.095 R)
• M52: 22,111,612 km (0.107 R)
• M53: 22,906,875 km (0.118 R)
• M54: 23,244,667 km (0.077 R)
• M55: 23,414,012 km (0.065 R)
• M56: 23,839,468 km (0.069 R)
• M57: 24,010,458 km (0.115 R)
• M58: 24,224,682 km (0.063 R)
• M59: 24,353,486 km (0.114 R)
• M60: 24,439,505 km (0.041 R)
• M61: 25,610,557 km (0.078 R)
• M62: 25,698,072 km (0.086 R)
• M63: 25,829,419 km (0.064 R)
• M64: 26,401,481 km (0.109 R)
• M65: 26,489,893 km (0.04 R)
• M66: 26,711,298 km (0.084 R)
• M67: 26,844,291 km (0.073 R)
• M68: 27,827,298 km (0.102 R)
• M69: 28,142,501 km (0.078 R)
• M70: 28,594,885 km (0.108 R)
• M71: 28,731,169 km (0.078 R)
• M72: 29,278,098 km (0.083 R)
• M73: 29,690,540 km (0.035 R)
• M74: 29,828,469 km (0.098 R)
• M75: 30,382,131 km (0.111 R)
• M76: 30,986,057 km (0.108 R)
• M77: 31,172,606 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.8

Radius: 14.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.93 AU - 8.21 AU

Year: 8373 Days

Day: 7.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,377,977 km

• M1: 219,909 km (0.097 R)
• M2: 314,156 km (0.111 R)
• M3: 584,329 km (0.116 R)
• M4: 854,653 km (0.079 R)
• M5: 1,089,671 km (0.068 R)
• M6: 1,248,095 km (0.054 R)
• M7: 1,449,155 km (0.078 R)
• M8: 1,697,936 km (0.095 R)
• M9: 1,846,786 km (0.055 R)
• M10: 2,078,363 km (0.053 R)
• M11: 2,177,846 km (0.084 R)
• M12: 2,299,319 km (0.09 R)
• M13: 2,486,167 km (0.098 R)
• M14: 2,613,475 km (0.12 R)
• M15: 2,808,850 km (0.116 R)
• M16: 3,031,750 km (0.118 R)
• M17: 3,283,823 km (0.079 R)
• M18: 3,377,322 km (0.063 R)
• M19: 3,663,053 km (0.075 R)
• M20: 3,882,663 km (0.088 R)
• M21: 4,284,034 km (0.116 R)
• M22: 4,751,677 km (0.102 R)
• M23: 5,018,709 km (0.082 R)
• M24: 5,208,549 km (0.09 R)
• M25: 5,400,782 km (0.101 R)
• M26: 5,623,534 km (0.111 R)
• M27: 5,736,031 km (0.032 R)
• M28: 6,135,906 km (0.119 R)
• M29: 6,397,703 km (0.073 R)
• M30: 6,515,286 km (0.093 R)
• M31: 6,663,239 km (0.119 R)
• M32: 6,812,388 km (0.099 R)
• M33: 7,236,049 km (0.069 R)
• M34: 7,481,988 km (0.116 R)
• M35: 7,606,005 km (0.108 R)
• M36: 7,762,035 km (0.09 R)
• M37: 8,622,821 km (0.095 R)
• M38: 9,180,522 km (0.111 R)
• M39: 10,158,892 km (0.101 R)
• M40: 12,360,225 km (0.093 R)
• M41: 12,728,684 km (0.043 R)
• M42: 13,438,975 km (0.103 R)
• M43: 13,552,370 km (0.087 R)
• M44: 13,779,909 km (0.078 R)
• M45: 14,162,131 km (0.089 R)
• M46: 14,316,067 km (0.091 R)
• M47: 14,470,452 km (0.088 R)
• M48: 14,819,913 km (0.087 R)
• M49: 15,567,005 km (0.08 R)
• M50: 15,725,878 km (0.04 R)
• M51: 16,085,212 km (0.083 R)
• M52: 16,406,997 km (0.102 R)
• M53: 16,690,335 km (0.078 R)
• M54: 17,385,068 km (0.106 R)
• M55: 18,005,899 km (0.104 R)
• M56: 18,423,875 km (0.059 R)
• M57: 18,972,152 km (0.099 R)
• M58: 19,611,234 km (0.092 R)
• M59: 20,300,880 km (0.032 R)
• M60: 20,561,629 km (0.119 R)
• M61: 20,692,377 km (0.102 R)
• M62: 21,218,214 km (0.089 R)
• M63: 21,482,703 km (0.12 R)
• M64: 21,704,108 km (0.075 R)
• M65: 22,686,816 km (0.117 R)
• M66: 23,093,124 km (0.088 R)
• M67: 23,410,720 km (0.109 R)
• M68: 23,775,440 km (0.11 R)
• M69: 24,004,474 km (0.103 R)
• M70: 24,741,992 km (0.11 R)
• M71: 24,881,118 km (0.118 R)
• M72: 25,580,787 km (0.12 R)
• M73: 25,956,577 km (0.095 R)
• M74: 26,097,947 km (0.108 R)
• M75: 26,476,130 km (0.055 R)
• M76: 27,766,262 km (0.109 R)
• M77: 30,060,645 km (0.069 R)
• M78: 30,506,895 km (0.113 R)
• M79: 31,405,979 km (0.091 R)
• M80: 31,607,038 km (0.057 R)
• M81: 33,025,824 km (0.068 R)
• M82: 33,179,162 km (0.089 R)
• M83: 33,332,650 km (0.056 R)
• M84: 33,691,684 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.3

Radius: 5.8

Gravity: 14.49 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.82 AU - 17.76 AU

Year: 22917 Days

Day: 20.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,377,977 km

• M1: 74,500 km (0.062 R)
• M2: 266,733 km (0.089 R)
• M3: 689,048 km (0.08 R)
• M4: 781,499 km (0.117 R)
• M5: 902,823 km (0.086 R)
• M6: 978,819 km (0.098 R)
• M7: 1,247,048 km (0.087 R)
• M8: 2,247,858 km (0.062 R)
• M9: 2,351,679 km (0.051 R)
• M10: 2,932,268 km (0.083 R)
• M11: 3,676,218 km (0.068 R)
• M12: 3,922,905 km (0.088 R)
• M13: 4,006,231 km (0.091 R)
• M14: 4,217,463 km (0.045 R)
• M15: 4,694,531 km (0.103 R)
• M16: 5,052,369 km (0.045 R)
• M17: 6,372,420 km (0.115 R)
• M18: 6,668,475 km (0.117 R)
• M19: 7,019,581 km (0.082 R)
• M20: 7,479,744 km (0.115 R)
• M21: 9,360,339 km (0.102 R)
• M22: 9,528,038 km (0.113 R)
• M23: 9,809,731 km (0.084 R)
• M24: 9,866,428 km (0.112 R)
• M25: 10,037,120 km (0.091 R)
• M26: 10,094,116 km (0.057 R)
• M27: 10,266,154 km (0.064 R)
• M28: 10,846,294 km (0.094 R)
• M29: 11,736,551 km (0.11 R)
• M30: 12,404,057 km (0.105 R)
• M31: 12,711,630 km (0.108 R)
• M32: 13,146,362 km (0.119 R)
• M33: 13,712,590 km (0.119 R)
• M34: 13,775,870 km (0.077 R)
• M35: 13,903,028 km (0.055 R)
• M36: 14,158,391 km (0.06 R)
• M37: 14,286,597 km (0.107 R)
• M38: 15,656,315 km (0.102 R)
• M39: 15,922,001 km (0.118 R)
• M40: 16,055,292 km (0.081 R)
• M41: 16,189,182 km (0.086 R)
• M42: 16,323,222 km (0.098 R)
• M43: 16,660,116 km (0.108 R)
• M44: 17,615,748 km (0.072 R)
• M45: 17,822,791 km (0.099 R)
• M46: 18,030,583 km (0.11 R)
• M47: 19,508,161 km (0.094 R)
• M48: 20,732,470 km (0.071 R)
• M49: 21,097,339 km (0.096 R)
• M50: 21,907,262 km (0.084 R)
• M51: 23,633,621 km (0.094 R)
• M52: 23,709,617 km (0.082 R)
• M53: 25,014,858 km (0.094 R)
• M54: 25,403,214 km (0.078 R)
• M55: 25,637,036 km (0.106 R)
• M56: 26,028,534 km (0.093 R)
• M57: 26,659,089 km (0.061 R)
• M58: 27,694,306 km (0.102 R)
• M59: 28,986,532 km (0.095 R)
• M60: 29,149,444 km (0.095 R)
• M61: 29,230,975 km (0.032 R)
• M62: 32,639,862 km (0.025 R)
• M63: 33,319,485 km (0.11 R)
• M64: 34,692,793 km (0.059 R)
• M65: 37,494,313 km (0.109 R)
• M66: 40,549,400 km (0.07 R)
• M67: 40,640,506 km (0.044 R)
• M68: 41,371,441 km (0.116 R)
• M69: 42,846,326 km (0.11 R)
• M70: 43,217,778 km (0.064 R)
• M71: 44,432,213 km (0.092 R)
• M72: 44,808,153 km (0.112 R)
• M73: 45,942,254 km (0.108 R)
• M74: 46,037,249 km (0.066 R)
• M75: 46,990,187 km (0.031 R)
• M76: 48,335,222 km (0.068 R)
• M77: 48,528,352 km (0.068 R)
• M78: 49,206,480 km (0.101 R)
• M79: 53,840,274 km (0.11 R)
• M80: 54,441,807 km (0.08 R)
• M81: 54,542,336 km (0.081 R)
• M82: 54,743,396 km (0.109 R)
• M83: 55,550,327 km (0.041 R)
• M84: 56,361,297 km (0.106 R)
• M85: 56,666,327 km (0.081 R)
• M86: 60,162,130 km (0.095 R)
• M87: 61,831,343 km (0.047 R)
• M88: 63,304,284 km (0.055 R)
• M89: 64,682,230 km (0.083 R)
• M90: 67,683,761 km (0.09 R)
• M91: 68,441,175 km (0.063 R)
• M92: 71,279,047 km (0.102 R)
• M93: 72,160,029 km (0.031 R)
• M94: 73,488,159 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 12,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit