🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.47 AU - 0.67 AU

Year: 187 Days

Day: 34 Hours

Environment

Temp: 24 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.73 AU - 0.75 AU

Year: 276 Days

Day: 24.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,971,146 km

• M1: 153,637 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.9 AU - 2.1 AU

Year: 1226 Days

Day: 32.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,971,146 km

• M1: 19,149 km (0.092 R)
• M2: 715,078 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.26 AU - 2.48 AU

Year: 1582 Days

Day: 43.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 12.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.64 AU - 2.98 AU

Year: 2042 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,971,146 km

• M1: 160,818 km (0.106 R)
• M2: 270,473 km (0.119 R)
• M3: 353,051 km (0.106 R)
• M4: 459,714 km (0.108 R)
• M5: 540,796 km (0.095 R)
• M6: 708,196 km (0.108 R)
• M7: 799,152 km (0.084 R)
• M8: 922,570 km (0.084 R)
• M9: 1,053,019 km (0.106 R)
• M10: 1,491,940 km (0.055 R)
• M11: 1,818,213 km (0.094 R)
• M12: 1,919,640 km (0.025 R)
• M13: 2,023,162 km (0.1 R)
• M14: 2,109,330 km (0.047 R)
• M15: 2,315,177 km (0.037 R)
• M16: 2,446,075 km (0.104 R)
• M17: 2,652,370 km (0.051 R)
• M18: 2,940,197 km (0.111 R)
• M19: 3,317,034 km (0.081 R)
• M20: 3,639,118 km (0.079 R)
• M21: 3,839,729 km (0.111 R)
• M22: 3,959,556 km (0.09 R)
• M23: 4,166,002 km (0.119 R)
• M24: 4,264,437 km (0.054 R)
• M25: 4,376,037 km (0.078 R)
• M26: 4,463,701 km (0.097 R)
• M27: 4,819,744 km (0.078 R)
• M28: 4,962,161 km (0.118 R)
• M29: 5,224,855 km (0.112 R)
• M30: 5,424,718 km (0.085 R)
• M31: 5,546,042 km (0.046 R)
• M32: 5,763,856 km (0.069 R)
• M33: 5,860,048 km (0.088 R)
• M34: 6,151,764 km (0.035 R)
• M35: 6,519,774 km (0.069 R)
• M36: 6,648,728 km (0.114 R)
• M37: 6,793,090 km (0.087 R)
• M38: 6,909,477 km (0.08 R)
• M39: 7,099,765 km (0.073 R)
• M40: 7,366,349 km (0.115 R)
• M41: 7,863,462 km (0.116 R)
• M42: 8,123,912 km (0.09 R)
• M43: 8,263,038 km (0.034 R)
• M44: 8,371,646 km (0.033 R)
• M45: 8,480,853 km (0.096 R)
• M46: 8,827,022 km (0.118 R)
• M47: 9,081,788 km (0.113 R)
• M48: 9,306,633 km (0.049 R)
• M49: 9,517,117 km (0.083 R)
• M50: 9,745,553 km (0.059 R)
• M51: 10,025,451 km (0.056 R)
• M52: 10,207,960 km (0.068 R)
• M53: 10,576,420 km (0.029 R)
• M54: 10,796,030 km (0.1 R)
• M55: 11,051,543 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.5

Radius: 11.1

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.09 AU - 5.13 AU

Year: 4291 Days

Day: 7.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 41,971,146 km

• M1: 146,456 km (0.062 R)
• M2: 311,463 km (0.076 R)
• M3: 489,185 km (0.101 R)
• M4: 596,447 km (0.105 R)
• M5: 783,145 km (0.077 R)
• M6: 902,973 km (0.077 R)
• M7: 1,100,292 km (0.087 R)
• M8: 1,204,412 km (0.058 R)
• M9: 1,502,860 km (0.071 R)
• M10: 1,727,257 km (0.062 R)
• M11: 2,039,169 km (0.103 R)
• M12: 2,221,678 km (0.103 R)
• M13: 2,382,645 km (0.116 R)
• M14: 2,716,249 km (0.102 R)
• M15: 2,874,224 km (0.074 R)
• M16: 3,381,809 km (0.1 R)
• M17: 3,520,935 km (0.11 R)
• M18: 3,773,008 km (0.111 R)
• M19: 3,982,295 km (0.093 R)
• M20: 4,178,867 km (0.105 R)
• M21: 4,909,353 km (0.105 R)
• M22: 4,979,365 km (0.067 R)
• M23: 5,155,891 km (0.066 R)
• M24: 5,424,419 km (0.113 R)
• M25: 5,661,083 km (0.111 R)
• M26: 6,219,831 km (0.069 R)
• M27: 6,699,142 km (0.098 R)
• M28: 6,776,933 km (0.067 R)
• M29: 7,031,848 km (0.108 R)
• M30: 7,632,334 km (0.043 R)
• M31: 7,877,076 km (0.103 R)
• M32: 8,062,428 km (0.077 R)
• M33: 8,186,743 km (0.098 R)
• M34: 8,818,196 km (0.117 R)
• M35: 8,903,616 km (0.043 R)
• M36: 9,182,916 km (0.11 R)
• M37: 9,618,395 km (0.098 R)
• M38: 9,927,315 km (0.094 R)
• M39: 10,105,336 km (0.104 R)
• M40: 10,509,699 km (0.11 R)
• M41: 10,713,900 km (0.099 R)
• M42: 11,080,116 km (0.113 R)
• M43: 11,287,907 km (0.117 R)
• M44: 11,427,183 km (0.088 R)
• M45: 11,660,556 km (0.097 R)
• M46: 11,872,087 km (0.087 R)
• M47: 12,203,446 km (0.091 R)
• M48: 12,274,804 km (0.054 R)
• M49: 12,489,926 km (0.091 R)
• M50: 12,585,968 km (0.111 R)
• M51: 12,778,650 km (0.116 R)
• M52: 13,264,843 km (0.056 R)
• M53: 13,411,898 km (0.071 R)
• M54: 13,559,401 km (0.097 R)
• M55: 14,130,117 km (0.1 R)
• M56: 14,355,711 km (0.062 R)
• M57: 14,582,352 km (0.09 R)
• M58: 14,861,052 km (0.119 R)
• M59: 15,090,236 km (0.08 R)
• M60: 15,449,271 km (0.117 R)
• M61: 15,655,716 km (0.116 R)
• M62: 16,228,227 km (0.089 R)
• M63: 16,306,766 km (0.101 R)
• M64: 16,675,226 km (0.091 R)
• M65: 16,887,056 km (0.081 R)
• M66: 17,179,819 km (0.041 R)
• M67: 17,340,039 km (0.059 R)
• M68: 17,608,417 km (0.111 R)
• M69: 17,959,374 km (0.109 R)
• M70: 18,094,910 km (0.115 R)
• M71: 18,230,894 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.8

Radius: 10.5

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.98 AU - 7.68 AU

Year: 6903 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,971,146 km

• M1: 212,728 km (0.064 R)
• M2: 898,335 km (0.081 R)
• M3: 1,413,999 km (0.068 R)
• M4: 1,775,577 km (0.092 R)
• M5: 1,859,950 km (0.101 R)
• M6: 2,166,028 km (0.086 R)
• M7: 2,348,238 km (0.038 R)
• M8: 2,950,070 km (0.12 R)
• M9: 3,076,181 km (0.12 R)
• M10: 3,706,138 km (0.113 R)
• M11: 3,897,473 km (0.097 R)
• M12: 4,091,951 km (0.051 R)
• M13: 4,318,292 km (0.072 R)
• M14: 4,724,301 km (0.108 R)
• M15: 5,022,001 km (0.102 R)
• M16: 5,387,169 km (0.12 R)
• M17: 5,666,767 km (0.112 R)
• M18: 5,919,438 km (0.12 R)
• M19: 6,305,251 km (0.077 R)
• M20: 7,101,411 km (0.088 R)
• M21: 7,615,130 km (0.078 R)
• M22: 8,105,362 km (0.088 R)
• M23: 8,497,907 km (0.105 R)
• M24: 9,264,297 km (0.05 R)
• M25: 9,338,497 km (0.049 R)
• M26: 9,787,590 km (0.117 R)
• M27: 9,863,137 km (0.107 R)
• M28: 10,129,122 km (0.099 R)
• M29: 11,216,400 km (0.077 R)
• M30: 11,733,859 km (0.084 R)
• M31: 12,750,675 km (0.096 R)
• M32: 13,207,098 km (0.097 R)
• M33: 13,458,273 km (0.087 R)
• M34: 14,521,914 km (0.06 R)
• M35: 15,304,461 km (0.081 R)
• M36: 15,524,220 km (0.063 R)
• M37: 15,745,026 km (0.112 R)
• M38: 17,274,365 km (0.09 R)
• M39: 18,010,387 km (0.108 R)
• M40: 18,103,138 km (0.118 R)
• M41: 18,242,563 km (0.104 R)
• M42: 19,990,763 km (0.092 R)
• M43: 20,134,826 km (0.096 R)
• M44: 20,763,137 km (0.069 R)
• M45: 20,957,764 km (0.111 R)
• M46: 21,398,031 km (0.103 R)
• M47: 21,791,772 km (0.062 R)
• M48: 22,237,723 km (0.084 R)
• M49: 22,387,022 km (0.088 R)
• M50: 22,486,804 km (0.099 R)
• M51: 22,686,667 km (0.111 R)
• M52: 22,786,897 km (0.073 R)
• M53: 23,088,337 km (0.082 R)
• M54: 24,000,435 km (0.064 R)
• M55: 24,204,786 km (0.063 R)
• M56: 25,234,917 km (0.071 R)
• M57: 26,595,509 km (0.091 R)
• M58: 27,072,128 km (0.102 R)
• M59: 28,302,720 km (0.089 R)
• M60: 28,572,595 km (0.053 R)
• M61: 28,680,754 km (0.105 R)
• M62: 29,169,490 km (0.117 R)
• M63: 29,551,414 km (0.11 R)
• M64: 29,880,230 km (0.091 R)
• M65: 32,102,506 km (0.11 R)
• M66: 33,746,736 km (0.091 R)
• M67: 35,128,123 km (0.071 R)
• M68: 35,942,384 km (0.078 R)
• M69: 36,880,662 km (0.052 R)
• M70: 37,175,520 km (0.095 R)
• M71: 37,945,949 km (0.069 R)
• M72: 38,422,568 km (0.108 R)
• M73: 38,901,131 km (0.115 R)
• M74: 39,502,215 km (0.061 R)
• M75: 40,348,939 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 12.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.36 AU - 8.48 AU

Year: 8761 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,971,146 km

• M1: 160,818 km (0.059 R)
• M2: 276,457 km (0.091 R)
• M3: 385,963 km (0.089 R)
• M4: 488,437 km (0.114 R)
• M5: 674,387 km (0.077 R)
• M6: 763,099 km (0.105 R)
• M7: 1,088,325 km (0.074 R)
• M8: 1,246,150 km (0.097 R)
• M9: 1,511,836 km (0.117 R)
• M10: 1,757,177 km (0.118 R)
• M11: 2,129,077 km (0.08 R)
• M12: 2,394,613 km (0.116 R)
• M13: 2,548,101 km (0.096 R)
• M14: 3,207,378 km (0.112 R)
• M15: 3,675,620 km (0.072 R)
• M16: 3,892,237 km (0.092 R)
• M17: 4,047,670 km (0.118 R)
• M18: 4,351,503 km (0.075 R)
• M19: 4,717,868 km (0.102 R)
• M20: 5,136,592 km (0.078 R)
• M21: 5,364,879 km (0.097 R)
• M22: 6,835,725 km (0.107 R)
• M23: 8,273,061 km (0.066 R)
• M24: 8,373,292 km (0.118 R)
• M25: 8,983,203 km (0.093 R)
• M26: 9,783,402 km (0.078 R)
• M27: 10,534,084 km (0.115 R)
• M28: 11,713,214 km (0.097 R)
• M29: 13,128,560 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 10.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.28 AU - 9.36 AU

Year: 9479 Days

Day: 7.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,971,146 km

• M1: 248,931 km (0.094 R)
• M2: 452,833 km (0.08 R)
• M3: 612,454 km (0.117 R)
• M4: 872,455 km (0.091 R)
• M5: 1,077,254 km (0.03 R)
• M6: 1,185,862 km (0.081 R)
• M7: 1,260,212 km (0.088 R)
• M8: 1,869,824 km (0.083 R)
• M9: 1,957,488 km (0.101 R)
• M10: 2,275,533 km (0.076 R)
• M11: 2,758,286 km (0.119 R)
• M12: 3,063,316 km (0.062 R)
• M13: 3,406,044 km (0.113 R)
• M14: 3,595,734 km (0.026 R)
• M15: 3,844,815 km (0.063 R)
• M16: 4,536,705 km (0.084 R)
• M17: 5,298,009 km (0.065 R)
• M18: 5,645,674 km (0.04 R)
• M19: 5,838,356 km (0.071 R)
• M20: 6,329,785 km (0.092 R)
• M21: 6,664,884 km (0.055 R)
• M22: 6,834,528 km (0.115 R)
• M23: 7,005,668 km (0.101 R)
• M24: 7,492,460 km (0.106 R)
• M25: 8,683,109 km (0.104 R)
• M26: 8,794,260 km (0.105 R)
• M27: 9,205,804 km (0.083 R)
• M28: 9,700,375 km (0.12 R)
• M29: 9,777,268 km (0.078 R)
• M30: 10,994,546 km (0.089 R)
• M31: 12,052,053 km (0.096 R)
• M32: 12,676,774 km (0.083 R)
• M33: 12,760,998 km (0.113 R)
• M34: 13,056,753 km (0.116 R)
• M35: 13,354,901 km (0.094 R)
• M36: 13,871,313 km (0.081 R)
• M37: 14,001,314 km (0.101 R)
• M38: 14,525,804 km (0.112 R)
• M39: 15,279,927 km (0.086 R)
• M40: 15,369,386 km (0.116 R)
• M41: 15,684,290 km (0.12 R)
• M42: 15,819,825 km (0.113 R)
• M43: 16,549,564 km (0.117 R)
• M44: 16,733,569 km (0.094 R)
• M45: 17,290,073 km (0.029 R)
• M46: 17,383,422 km (0.091 R)
• M47: 17,476,921 km (0.112 R)
• M48: 17,852,711 km (0.076 R)
• M49: 18,183,621 km (0.039 R)
• M50: 18,516,626 km (0.112 R)
• M51: 18,755,683 km (0.071 R)
• M52: 19,576,377 km (0.039 R)
• M53: 21,352,403 km (0.095 R)
• M54: 23,025,356 km (0.054 R)
• M55: 23,231,053 km (0.077 R)
• M56: 23,385,588 km (0.119 R)
• M57: 24,320,575 km (0.036 R)
• M58: 24,845,364 km (0.11 R)
• M59: 25,161,913 km (0.069 R)
• M60: 26,173,494 km (0.084 R)
• M61: 26,495,578 km (0.032 R)
• M62: 27,361,151 km (0.038 R)
• M63: 27,578,966 km (0.117 R)
• M64: 27,961,637 km (0.116 R)
• M65: 28,071,292 km (0.082 R)
• M66: 28,566,461 km (0.043 R)
• M67: 28,676,865 km (0.103 R)
• M68: 28,787,417 km (0.109 R)
• M69: 31,085,390 km (0.106 R)
• M70: 31,769,053 km (0.029 R)
• M71: 32,400,056 km (0.071 R)
• M72: 32,919,460 km (0.114 R)
• M73: 33,791,167 km (0.108 R)
• M74: 34,259,259 km (0.081 R)
• M75: 36,751,559 km (0.081 R)
• M76: 37,293,104 km (0.098 R)
• M77: 37,655,729 km (0.064 R)
• M78: 38,567,229 km (0.109 R)
• M79: 39,732,147 km (0.107 R)
• M80: 40,474,003 km (0.072 R)
• M81: 40,784,419 km (0.03 R)
• M82: 40,970,967 km (0.025 R)
• M83: 41,908,347 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 12,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit