🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.98 AU - 1.44 AU

Year: 479 Days

Day: 13.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,261,609 km

• M1: 883,824 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.61 AU - 1.95 AU

Year: 855 Days

Day: 23.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,261,609 km

• M1: 83,775 km (0.066 R)
• M2: 684,560 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.7 AU - 2.34 AU

Year: 1033 Days

Day: 43.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.25 AU - 2.63 AU

Year: 1372 Days

Day: 46.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.3 AU - 3.08 AU

Year: 1588 Days

Day: 34.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.75 AU - 3.97 AU

Year: 2729 Days

Day: 36 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.2

Radius: 10.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.63 AU - 13.73 AU

Year: 13453 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 68,261,609 km

• M1: 136,882 km (0.092 R)
• M2: 340,335 km (0.088 R)
• M3: 464,801 km (0.09 R)
• M4: 606,919 km (0.081 R)
• M5: 1,482,664 km (0.102 R)
• M6: 1,801,009 km (0.045 R)
• M7: 1,929,364 km (0.112 R)
• M8: 2,114,267 km (0.04 R)
• M9: 2,360,654 km (0.113 R)
• M10: 2,733,153 km (0.082 R)
• M11: 3,062,867 km (0.104 R)
• M12: 4,298,096 km (0.054 R)
• M13: 4,541,043 km (0.039 R)
• M14: 4,859,986 km (0.067 R)
• M15: 5,222,910 km (0.102 R)
• M16: 5,333,463 km (0.05 R)
• M17: 5,707,907 km (0.034 R)
• M18: 5,860,048 km (0.108 R)
• M19: 6,482,225 km (0.07 R)
• M20: 7,125,496 km (0.078 R)
• M21: 7,207,326 km (0.104 R)
• M22: 7,873,336 km (0.042 R)
• M23: 8,733,374 km (0.081 R)
• M24: 8,909,002 km (0.034 R)
• M25: 9,941,377 km (0.026 R)
• M26: 10,263,162 km (0.117 R)
• M27: 10,964,178 km (0.115 R)
• M28: 11,153,718 km (0.057 R)
• M29: 11,248,862 km (0.096 R)
• M30: 11,440,048 km (0.074 R)
• M31: 11,874,181 km (0.067 R)
• M32: 12,560,237 km (0.079 R)
• M33: 14,073,270 km (0.102 R)
• M34: 14,279,416 km (0.05 R)
• M35: 14,486,459 km (0.061 R)
• M36: 14,642,490 km (0.102 R)
• M37: 15,590,043 km (0.119 R)
• M38: 15,749,813 km (0.1 R)
• M39: 16,394,730 km (0.086 R)
• M40: 16,611,647 km (0.063 R)
• M41: 16,993,570 km (0.116 R)
• M42: 17,157,978 km (0.097 R)
• M43: 17,488,739 km (0.098 R)
• M44: 18,437,040 km (0.1 R)
• M45: 18,662,634 km (0.081 R)
• M46: 18,775,730 km (0.1 R)
• M47: 19,861,810 km (0.089 R)
• M48: 20,209,027 km (0.098 R)
• M49: 20,792,309 km (0.073 R)
• M50: 21,144,761 km (0.118 R)
• M51: 21,380,976 km (0.111 R)
• M52: 22,514,480 km (0.07 R)
• M53: 22,816,069 km (0.069 R)
• M54: 23,606,394 km (0.113 R)
• M55: 24,964,294 km (0.053 R)
• M56: 25,589,913 km (0.099 R)
• M57: 26,157,337 km (0.099 R)
• M58: 26,984,314 km (0.118 R)
• M59: 28,338,175 km (0.118 R)
• M60: 28,859,823 km (0.076 R)
• M61: 28,990,721 km (0.116 R)
• M62: 29,714,176 km (0.068 R)
• M63: 30,443,615 km (0.037 R)
• M64: 30,576,907 km (0.079 R)
• M65: 30,777,069 km (0.092 R)
• M66: 30,843,939 km (0.07 R)
• M67: 31,044,849 km (0.029 R)
• M68: 33,008,471 km (0.088 R)
• M69: 33,076,837 km (0.059 R)
• M70: 33,282,534 km (0.101 R)
• M71: 34,385,968 km (0.054 R)
• M72: 34,733,334 km (0.095 R)
• M73: 35,291,484 km (0.056 R)
• M74: 35,361,496 km (0.118 R)
• M75: 35,641,842 km (0.074 R)
• M76: 36,345,999 km (0.104 R)
• M77: 39,862,297 km (0.117 R)
• M78: 43,485,408 km (0.1 R)
• M79: 43,785,801 km (0.054 R)
• M80: 43,861,049 km (0.097 R)
• M81: 46,290,368 km (0.075 R)
• M82: 46,366,962 km (0.111 R)
• M83: 46,673,788 km (0.068 R)
• M84: 47,058,404 km (0.111 R)
• M85: 47,444,067 km (0.117 R)
• M86: 47,675,944 km (0.033 R)
• M87: 48,607,191 km (0.102 R)
• M88: 51,119,836 km (0.084 R)
• M89: 51,278,261 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.7

Radius: 14.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 11.32 AU - 13.4 AU

Year: 15639 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 68,261,609 km

• M1: 252,521 km (0.066 R)
• M2: 415,583 km (0.052 R)
• M3: 583,282 km (0.105 R)
• M4: 741,407 km (0.083 R)
• M5: 936,782 km (0.117 R)
• M6: 1,195,586 km (0.087 R)
• M7: 1,381,836 km (0.064 R)
• M8: 1,528,292 km (0.094 R)
• M9: 1,758,224 km (0.111 R)
• M10: 2,253,094 km (0.072 R)
• M11: 2,576,823 km (0.12 R)
• M12: 3,074,984 km (0.071 R)
• M13: 3,171,924 km (0.106 R)
• M14: 3,269,761 km (0.07 R)
• M15: 3,844,216 km (0.028 R)
• M16: 4,304,828 km (0.069 R)
• M17: 4,597,292 km (0.051 R)
• M18: 4,858,640 km (0.106 R)
• M19: 6,527,853 km (0.105 R)
• M20: 6,695,402 km (0.088 R)
• M21: 6,822,112 km (0.082 R)
• M22: 7,035,139 km (0.053 R)
• M23: 8,909,600 km (0.12 R)
• M24: 9,472,388 km (0.112 R)
• M25: 9,614,954 km (0.074 R)
• M26: 9,998,523 km (0.077 R)
• M27: 10,143,633 km (0.04 R)
• M28: 10,435,947 km (0.075 R)
• M29: 10,929,620 km (0.106 R)
• M30: 11,684,342 km (0.076 R)
• M31: 12,145,253 km (0.049 R)
• M32: 14,374,411 km (0.111 R)
• M33: 15,089,788 km (0.114 R)
• M34: 15,423,840 km (0.085 R)
• M35: 16,099,424 km (0.103 R)
• M36: 17,537,807 km (0.077 R)
• M37: 17,830,421 km (0.072 R)
• M38: 18,124,680 km (0.101 R)
• M39: 18,658,295 km (0.091 R)
• M40: 19,498,886 km (0.111 R)
• M41: 21,779,356 km (0.106 R)
• M42: 22,727,806 km (0.078 R)
• M43: 23,367,487 km (0.07 R)
• M44: 25,058,691 km (0.114 R)
• M45: 25,190,337 km (0.12 R)
• M46: 25,653,192 km (0.107 R)
• M47: 26,118,891 km (0.12 R)
• M48: 26,788,939 km (0.11 R)
• M49: 28,902,159 km (0.098 R)
• M50: 29,456,120 km (0.11 R)
• M51: 29,664,809 km (0.09 R)
• M52: 31,068,486 km (0.094 R)
• M53: 31,280,915 km (0.077 R)
• M54: 32,278,583 km (0.095 R)
• M55: 33,576,644 km (0.076 R)
• M56: 35,112,565 km (0.109 R)
• M57: 35,333,820 km (0.025 R)
• M58: 35,555,524 km (0.097 R)
• M59: 37,045,818 km (0.087 R)
• M60: 37,421,459 km (0.047 R)
• M61: 38,328,470 km (0.035 R)
• M62: 38,708,449 km (0.097 R)
• M63: 40,241,079 km (0.085 R)
• M64: 41,793,606 km (0.108 R)
• M65: 42,263,044 km (0.099 R)
• M66: 42,498,511 km (0.056 R)
• M67: 42,970,792 km (0.104 R)
• M68: 44,397,656 km (0.092 R)
• M69: 47,298,060 km (0.112 R)
• M70: 48,278,524 km (0.083 R)
• M71: 48,442,483 km (0.087 R)
• M72: 50,010,269 km (0.117 R)
• M73: 50,758,558 km (0.044 R)
• M74: 51,510,736 km (0.082 R)
• M75: 53,364,702 km (0.053 R)
• M76: 53,619,318 km (0.061 R)
• M77: 54,385,259 km (0.114 R)
• M78: 54,641,370 km (0.053 R)
• M79: 57,398,309 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.5

Radius: 7.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 15.94 AU - 18.68 AU

Year: 25919 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,261,609 km

• M1: 116,088 km (0.112 R)
• M2: 270,623 km (0.095 R)
• M3: 699,819 km (0.113 R)
• M4: 1,093,860 km (0.096 R)
• M5: 1,492,239 km (0.089 R)
• M6: 1,751,641 km (0.094 R)
• M7: 1,994,289 km (0.063 R)
• M8: 2,215,544 km (0.12 R)
• M9: 3,104,754 km (0.088 R)
• M10: 3,250,463 km (0.099 R)
• M11: 3,361,315 km (0.066 R)
• M12: 4,619,433 km (0.101 R)
• M13: 5,254,625 km (0.058 R)
• M14: 5,341,392 km (0.09 R)
• M15: 5,472,440 km (0.081 R)
• M16: 5,604,535 km (0.099 R)
• M17: 6,007,252 km (0.105 R)
• M18: 6,465,770 km (0.112 R)
• M19: 7,174,415 km (0.111 R)
• M20: 7,562,472 km (0.109 R)
• M21: 7,611,390 km (0.114 R)
• M22: 8,562,085 km (0.094 R)
• M23: 8,921,867 km (0.067 R)
• M24: 9,497,071 km (0.064 R)
• M25: 10,628,181 km (0.115 R)
• M26: 11,744,480 km (0.096 R)
• M27: 12,143,906 km (0.111 R)
• M28: 12,547,970 km (0.105 R)
• M29: 12,722,401 km (0.086 R)
• M30: 14,816,622 km (0.078 R)
• M31: 15,248,212 km (0.096 R)
• M32: 15,310,145 km (0.069 R)
• M33: 17,144,066 km (0.051 R)
• M34: 17,727,198 km (0.069 R)
• M35: 17,988,396 km (0.113 R)
• M36: 18,250,940 km (0.112 R)
• M37: 18,912,911 km (0.059 R)
• M38: 19,380,853 km (0.072 R)
• M39: 19,852,685 km (0.076 R)
• M40: 20,056,138 km (0.064 R)
• M41: 20,464,839 km (0.089 R)
• M42: 20,945,347 km (0.117 R)
• M43: 22,479,324 km (0.081 R)
• M44: 22,691,304 km (0.11 R)
• M45: 22,832,973 km (0.092 R)
• M46: 24,774,305 km (0.077 R)
• M47: 26,097,797 km (0.08 R)
• M48: 27,519,426 km (0.092 R)
• M49: 28,966,187 km (0.039 R)
• M50: 29,350,953 km (0.08 R)
• M51: 30,047,929 km (0.078 R)
• M52: 31,379,201 km (0.093 R)
• M53: 32,330,493 km (0.11 R)
• M54: 32,649,586 km (0.087 R)
• M55: 33,050,059 km (0.108 R)
• M56: 33,775,010 km (0.085 R)
• M57: 36,976,405 km (0.116 R)
• M58: 37,980,805 km (0.119 R)
• M59: 38,233,326 km (0.07 R)
• M60: 39,419,039 km (0.107 R)
• M61: 39,504,160 km (0.097 R)
• M62: 39,674,702 km (0.084 R)
• M63: 39,845,393 km (0.082 R)
• M64: 40,530,701 km (0.053 R)
• M65: 42,785,141 km (0.116 R)
• M66: 42,960,170 km (0.106 R)
• M67: 43,927,470 km (0.089 R)
• M68: 44,458,094 km (0.102 R)
• M69: 44,546,656 km (0.061 R)
• M70: 44,635,367 km (0.085 R)
• M71: 45,704,393 km (0.101 R)
• M72: 47,052,569 km (0.105 R)
• M73: 47,686,116 km (0.053 R)
• M74: 47,867,579 km (0.088 R)
• M75: 48,504,866 km (0.1 R)
• M76: 48,870,184 km (0.11 R)
• M77: 49,419,956 km (0.054 R)
• M78: 50,618,235 km (0.111 R)
• M79: 52,105,986 km (0.113 R)
• M80: 52,761,523 km (0.035 R)
• M81: 53,231,261 km (0.051 R)
• M82: 54,649,149 km (0.037 R)
• M83: 55,505,747 km (0.102 R)
• M84: 56,558,916 km (0.034 R)
• M85: 56,750,999 km (0.074 R)
• M86: 57,039,723 km (0.094 R)
• M87: 59,171,493 km (0.096 R)
• M88: 59,269,031 km (0.083 R)
• M89: 61,922,149 km (0.106 R)
• M90: 65,015,833 km (0.106 R)
• M91: 65,418,550 km (0.1 R)
• M92: 65,519,529 km (0.107 R)
• M93: 66,328,106 km (0.054 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit