🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.97 AU - 1.01 AU

Year: 358 Days

Day: 18.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.17 AU - 1.51 AU

Year: 564 Days

Day: 29.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,097,146 km

• M1: 354,547 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.26 AU - 2.34 AU

Year: 1268 Days

Day: 29.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.19 AU - 2.49 AU

Year: 1301 Days

Day: 12.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,097,146 km

• M1: 1,252,733 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.06 AU - 2.72 AU

Year: 1343 Days

Day: 19.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 13.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.68 AU - 8.4 AU

Year: 6789 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,097,146 km

• M1: 354,248 km (0.071 R)
• M2: 627,114 km (0.099 R)
• M3: 810,820 km (0.114 R)
• M4: 986,149 km (0.084 R)
• M5: 1,190,201 km (0.102 R)
• M6: 1,539,960 km (0.089 R)
• M7: 1,744,910 km (0.119 R)
• M8: 1,940,883 km (0.066 R)
• M9: 2,032,437 km (0.119 R)
• M10: 2,220,182 km (0.092 R)
• M11: 2,633,671 km (0.117 R)
• M12: 3,028,908 km (0.072 R)
• M13: 3,645,999 km (0.091 R)
• M14: 3,737,404 km (0.079 R)
• M15: 3,875,931 km (0.098 R)
• M16: 4,016,254 km (0.107 R)
• M17: 4,520,848 km (0.05 R)
• M18: 4,918,928 km (0.071 R)
• M19: 5,199,274 km (0.086 R)
• M20: 5,643,131 km (0.09 R)
• M21: 5,936,791 km (0.115 R)
• M22: 6,263,064 km (0.076 R)
• M23: 6,373,019 km (0.101 R)
• M24: 6,876,416 km (0.089 R)
• M25: 7,018,534 km (0.111 R)
• M26: 7,596,879 km (0.112 R)
• M27: 8,070,656 km (0.054 R)
• M28: 8,190,633 km (0.096 R)
• M29: 8,311,209 km (0.117 R)
• M30: 8,799,347 km (0.065 R)
• M31: 9,234,228 km (0.087 R)
• M32: 9,580,996 km (0.084 R)
• M33: 9,964,116 km (0.097 R)
• M34: 10,157,546 km (0.059 R)
• M35: 10,287,247 km (0.115 R)
• M36: 10,384,785 km (0.052 R)
• M37: 10,877,560 km (0.041 R)
• M38: 11,176,906 km (0.058 R)
• M39: 11,445,284 km (0.095 R)
• M40: 11,886,000 km (0.12 R)
• M41: 12,332,250 km (0.091 R)
• M42: 12,436,071 km (0.057 R)
• M43: 12,679,317 km (0.079 R)
• M44: 12,924,209 km (0.112 R)
• M45: 13,525,443 km (0.106 R)
• M46: 14,572,179 km (0.027 R)
• M47: 14,792,088 km (0.03 R)
• M48: 15,197,947 km (0.039 R)
• M49: 15,870,090 km (0.089 R)
• M50: 15,983,037 km (0.116 R)
• M51: 16,096,282 km (0.031 R)
• M52: 16,704,846 km (0.083 R)
• M53: 17,011,821 km (0.091 R)
• M54: 17,631,755 km (0.119 R)
• M55: 19,293,787 km (0.103 R)
• M56: 20,143,503 km (0.112 R)
• M57: 20,511,364 km (0.101 R)
• M58: 20,634,633 km (0.115 R)
• M59: 21,586,823 km (0.076 R)
• M60: 22,638,197 km (0.102 R)
• M61: 23,148,625 km (0.079 R)
• M62: 23,878,513 km (0.12 R)
• M63: 24,224,533 km (0.115 R)
• M64: 24,354,833 km (0.089 R)
• M65: 24,441,749 km (0.091 R)
• M66: 26,738,076 km (0.102 R)
• M67: 26,872,714 km (0.081 R)
• M68: 27,866,493 km (0.108 R)
• M69: 28,322,318 km (0.06 R)
• M70: 28,413,722 km (0.102 R)
• M71: 28,642,756 km (0.103 R)
• M72: 28,734,460 km (0.12 R)
• M73: 28,964,392 km (0.105 R)
• M74: 29,379,825 km (0.112 R)
• M75: 30,356,699 km (0.103 R)
• M76: 30,919,636 km (0.108 R)
• M77: 31,013,883 km (0.1 R)
• M78: 31,249,649 km (0.075 R)
• M79: 31,344,195 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 10.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.3 AU - 9.02 AU

Year: 7705 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 85,097,146 km

• M1: 144,063 km (0.107 R)
• M2: 221,854 km (0.109 R)
• M3: 302,337 km (0.1 R)
• M4: 518,506 km (0.088 R)
• M5: 976,575 km (0.102 R)
• M6: 1,218,923 km (0.116 R)
• M7: 1,291,778 km (0.096 R)
• M8: 1,422,975 km (0.1 R)
• M9: 1,500,018 km (0.09 R)
• M10: 1,992,344 km (0.077 R)
• M11: 2,603,153 km (0.101 R)
• M12: 3,634,480 km (0.107 R)
• M13: 3,795,148 km (0.087 R)
• M14: 4,068,164 km (0.116 R)
• M15: 5,103,831 km (0.087 R)
• M16: 5,253,877 km (0.103 R)
• M17: 5,405,420 km (0.046 R)
• M18: 5,931,705 km (0.038 R)
• M19: 6,409,670 km (0.118 R)
• M20: 6,474,297 km (0.066 R)
• M21: 7,847,605 km (0.119 R)
• M22: 8,336,790 km (0.12 R)
• M23: 8,727,989 km (0.111 R)
• M24: 9,125,321 km (0.118 R)
• M25: 9,750,789 km (0.082 R)
• M26: 9,937,487 km (0.104 R)
• M27: 10,657,652 km (0.102 R)
• M28: 11,394,421 km (0.088 R)
• M29: 11,472,960 km (0.054 R)
• M30: 11,987,876 km (0.115 R)
• M31: 12,268,222 km (0.1 R)
• M32: 13,040,147 km (0.037 R)
• M33: 13,204,555 km (0.102 R)
• M34: 13,369,861 km (0.082 R)
• M35: 13,452,738 km (0.088 R)
• M36: 13,827,630 km (0.066 R)
• M37: 13,911,555 km (0.111 R)
• M38: 14,079,553 km (0.071 R)
• M39: 14,163,926 km (0.057 R)
• M40: 14,290,785 km (0.101 R)
• M41: 14,758,877 km (0.038 R)
• M42: 14,973,251 km (0.092 R)
• M43: 15,059,419 km (0.107 R)
• M44: 16,414,477 km (0.05 R)
• M45: 16,859,979 km (0.101 R)
• M46: 17,945,162 km (0.071 R)
• M47: 18,727,559 km (0.074 R)
• M48: 20,996,211 km (0.082 R)
• M49: 21,334,302 km (0.108 R)
• M50: 21,771,577 km (0.032 R)
• M51: 21,966,802 km (0.069 R)
• M52: 22,952,053 km (0.113 R)
• M53: 23,750,607 km (0.043 R)
• M54: 25,067,666 km (0.051 R)
• M55: 25,221,154 km (0.038 R)
• M56: 25,529,026 km (0.069 R)
• M57: 25,631,950 km (0.055 R)
• M58: 25,941,468 km (0.117 R)
• M59: 26,720,872 km (0.117 R)
• M60: 27,983,927 km (0.059 R)
• M61: 28,089,992 km (0.074 R)
• M62: 28,355,828 km (0.095 R)
• M63: 28,890,191 km (0.117 R)
• M64: 29,481,851 km (0.094 R)
• M65: 31,005,655 km (0.05 R)
• M66: 31,445,772 km (0.069 R)
• M67: 31,611,376 km (0.04 R)
• M68: 31,998,835 km (0.048 R)
• M69: 32,109,837 km (0.107 R)
• M70: 32,499,240 km (0.071 R)
• M71: 33,282,983 km (0.11 R)
• M72: 33,677,173 km (0.035 R)
• M73: 34,186,105 km (0.029 R)
• M74: 34,356,497 km (0.113 R)
• M75: 36,305,608 km (0.044 R)
• M76: 36,711,317 km (0.116 R)
• M77: 37,177,016 km (0.084 R)
• M78: 37,644,509 km (0.107 R)
• M79: 38,349,414 km (0.104 R)
• M80: 38,467,297 km (0.077 R)
• M81: 39,177,289 km (0.056 R)
• M82: 39,415,000 km (0.105 R)
• M83: 39,772,389 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.3

Radius: 5.8

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.89 AU - 14.35 AU

Year: 16294 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 85,097,146 km

• M1: 123,269 km (0.112 R)
• M2: 498,759 km (0.076 R)
• M3: 551,567 km (0.117 R)
• M4: 975,079 km (0.093 R)
• M5: 1,278,613 km (0.096 R)
• M6: 1,531,284 km (0.067 R)
• M7: 1,610,122 km (0.076 R)
• M8: 2,199,388 km (0.075 R)
• M9: 2,563,659 km (0.071 R)
• M10: 2,721,036 km (0.105 R)
• M11: 3,765,229 km (0.113 R)
• M12: 4,162,561 km (0.03 R)
• M13: 4,497,660 km (0.034 R)
• M14: 4,802,840 km (0.12 R)
• M15: 5,036,063 km (0.105 R)
• M16: 5,433,095 km (0.068 R)
• M17: 5,513,729 km (0.099 R)
• M18: 5,717,032 km (0.095 R)
• M19: 6,005,756 km (0.058 R)
• M20: 8,434,478 km (0.079 R)
• M21: 9,047,829 km (0.049 R)
• M22: 9,095,700 km (0.117 R)
• M23: 9,143,571 km (0.101 R)
• M24: 9,970,100 km (0.028 R)
• M25: 10,921,841 km (0.069 R)
• M26: 11,434,513 km (0.086 R)
• M27: 11,589,796 km (0.088 R)
• M28: 11,797,886 km (0.083 R)
• M29: 11,954,815 km (0.112 R)
• M30: 12,857,039 km (0.112 R)
• M31: 14,390,268 km (0.118 R)
• M32: 14,726,265 km (0.079 R)
• M33: 15,520,330 km (0.026 R)
• M34: 16,620,174 km (0.112 R)
• M35: 17,685,011 km (0.059 R)
• M36: 17,984,656 km (0.104 R)
• M37: 18,771,690 km (0.081 R)
• M38: 18,954,948 km (0.109 R)
• M39: 20,442,100 km (0.086 R)
• M40: 20,756,555 km (0.083 R)
• M41: 20,882,816 km (0.091 R)
• M42: 22,612,017 km (0.064 R)
• M43: 24,253,704 km (0.043 R)
• M44: 24,586,709 km (0.067 R)
• M45: 25,122,419 km (0.082 R)
• M46: 25,594,550 km (0.1 R)
• M47: 25,865,472 km (0.091 R)
• M48: 27,027,997 km (0.103 R)
• M49: 28,768,269 km (0.119 R)
• M50: 29,972,233 km (0.067 R)
• M51: 30,976,034 km (0.103 R)
• M52: 31,264,758 km (0.073 R)
• M53: 31,627,084 km (0.113 R)
• M54: 32,502,232 km (0.106 R)
• M55: 33,533,260 km (0.062 R)
• M56: 34,052,814 km (0.102 R)
• M57: 34,874,555 km (0.108 R)
• M58: 35,702,878 km (0.087 R)
• M59: 38,691,395 km (0.087 R)
• M60: 38,769,036 km (0.078 R)
• M61: 40,965,133 km (0.092 R)
• M62: 41,123,557 km (0.095 R)
• M63: 41,282,131 km (0.078 R)
• M64: 41,838,784 km (0.105 R)
• M65: 42,638,385 km (0.097 R)
• M66: 43,685,421 km (0.116 R)
• M67: 44,904,045 km (0.117 R)
• M68: 46,959,669 km (0.095 R)
• M69: 47,540,707 km (0.115 R)
• M70: 48,291,389 km (0.054 R)
• M71: 48,458,640 km (0.094 R)
• M72: 48,542,415 km (0.104 R)
• M73: 48,877,813 km (0.089 R)
• M74: 48,961,887 km (0.091 R)
• M75: 50,396,830 km (0.095 R)
• M76: 52,102,694 km (0.052 R)
• M77: 52,274,283 km (0.089 R)
• M78: 52,790,246 km (0.061 R)
• M79: 53,048,901 km (0.058 R)
• M80: 53,221,537 km (0.072 R)
• M81: 53,740,641 km (0.065 R)
• M82: 53,827,259 km (0.057 R)
• M83: 54,087,709 km (0.116 R)
• M84: 55,921,479 km (0.109 R)
• M85: 56,537,374 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.5

Radius: 7.4

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.79 AU - 15.45 AU

Year: 21368 Days

Day: 22.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 85,097,146 km

• M1: 190,139 km (0.066 R)
• M2: 511,774 km (0.116 R)
• M3: 696,976 km (0.099 R)
• M4: 850,015 km (0.12 R)
• M5: 903,422 km (0.105 R)
• M6: 1,042,398 km (0.116 R)
• M7: 1,341,295 km (0.07 R)
• M8: 1,734,288 km (0.114 R)
• M9: 2,088,087 km (0.043 R)
• M10: 2,198,640 km (0.037 R)
• M11: 2,902,049 km (0.043 R)
• M12: 3,364,007 km (0.111 R)
• M13: 3,581,523 km (0.114 R)
• M14: 4,122,469 km (0.116 R)
• M15: 4,261,744 km (0.103 R)
• M16: 4,308,419 km (0.119 R)
• M17: 6,529,648 km (0.118 R)
• M18: 7,355,578 km (0.116 R)
• M19: 7,809,458 km (0.049 R)
• M20: 8,039,838 km (0.077 R)
• M21: 8,272,463 km (0.044 R)
• M22: 9,652,503 km (0.057 R)
• M23: 10,024,105 km (0.104 R)
• M24: 10,274,531 km (0.092 R)
• M25: 10,337,512 km (0.102 R)
• M26: 10,463,623 km (0.066 R)
• M27: 10,590,482 km (0.1 R)
• M28: 10,909,574 km (0.113 R)
• M29: 11,167,032 km (0.053 R)
• M30: 12,551,860 km (0.078 R)
• M31: 12,619,179 km (0.098 R)
• M32: 13,504,798 km (0.085 R)
• M33: 14,977,440 km (0.101 R)
• M34: 15,407,533 km (0.086 R)
• M35: 16,574,098 km (0.111 R)
• M36: 16,944,502 km (0.098 R)
• M37: 17,018,852 km (0.085 R)
• M38: 17,844,483 km (0.113 R)
• M39: 18,453,197 km (0.09 R)
• M40: 19,145,984 km (0.048 R)
• M41: 21,516,213 km (0.114 R)
• M42: 22,735,585 km (0.069 R)
• M43: 23,064,551 km (0.072 R)
• M44: 23,560,917 km (0.092 R)
• M45: 24,732,866 km (0.07 R)
• M46: 26,095,404 km (0.103 R)
• M47: 27,046,098 km (0.108 R)
• M48: 29,427,547 km (0.108 R)
• M49: 31,691,561 km (0.075 R)
• M50: 32,520,333 km (0.118 R)
• M51: 32,890,887 km (0.078 R)
• M52: 33,449,485 km (0.115 R)
• M53: 35,048,986 km (0.097 R)
• M54: 35,810,140 km (0.074 R)
• M55: 38,224,201 km (0.094 R)
• M56: 39,204,366 km (0.043 R)
• M57: 40,391,575 km (0.06 R)
• M58: 40,590,540 km (0.096 R)
• M59: 40,889,736 km (0.032 R)
• M60: 41,189,530 km (0.071 R)
• M61: 41,289,760 km (0.106 R)
• M62: 41,892,041 km (0.064 R)
• M63: 42,902,575 km (0.093 R)
• M64: 44,023,362 km (0.1 R)
• M65: 44,228,162 km (0.111 R)
• M66: 45,153,724 km (0.085 R)
• M67: 45,256,946 km (0.117 R)
• M68: 45,360,169 km (0.072 R)
• M69: 45,877,927 km (0.116 R)
• M70: 49,876,229 km (0.103 R)
• M71: 51,269,584 km (0.101 R)
• M72: 52,893,020 km (0.12 R)
• M73: 53,875,130 km (0.098 R)
• M74: 56,412,459 km (0.081 R)
• M75: 57,863,559 km (0.038 R)
• M76: 61,144,988 km (0.041 R)
• M77: 62,175,568 km (0.101 R)
• M78: 65,184,879 km (0.037 R)
• M79: 66,120,314 km (0.057 R)
• M80: 69,429,269 km (0.112 R)
• M81: 74,370,786 km (0.05 R)
• M82: 74,736,703 km (0.104 R)
• M83: 75,225,738 km (0.104 R)
• M84: 76,083,831 km (0.047 R)
• M85: 76,698,828 km (0.09 R)
• M86: 78,305,509 km (0.065 R)
• M87: 78,802,174 km (0.108 R)
• M88: 80,173,089 km (0.05 R)
• M89: 81,426,420 km (0.103 R)
• M90: 81,677,745 km (0.108 R)
• M91: 84,714,881 km (0.096 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 14,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit