🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.69 AU

Year: 168 Days

Day: 35.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,551,346 km

• M1: 58,493 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 301 Days

Day: 45.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.61 AU - 2.11 AU

Year: 941 Days

Day: 16 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.38 AU - 5.46 AU

Year: 3446 Days

Day: 35.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.8

Radius: 14.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.63 AU - 7.53 AU

Year: 5560 Days

Day: 13.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 144.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,551,346 km

• M1: 585,227 km (0.097 R)
• M2: 734,825 km (0.059 R)
• M3: 885,171 km (0.103 R)
• M4: 1,077,853 km (0.063 R)
• M5: 1,386,024 km (0.098 R)
• M6: 1,835,566 km (0.054 R)
• M7: 1,931,009 km (0.078 R)
• M8: 2,187,270 km (0.041 R)
• M9: 2,518,480 km (0.079 R)
• M10: 2,646,985 km (0.067 R)
• M11: 3,023,223 km (0.103 R)
• M12: 4,076,243 km (0.115 R)
• M13: 4,775,014 km (0.045 R)
• M14: 5,372,209 km (0.091 R)
• M15: 6,022,062 km (0.12 R)
• M16: 6,756,887 km (0.062 R)
• M17: 7,180,847 km (0.082 R)
• M18: 7,489,019 km (0.099 R)
• M19: 8,150,541 km (0.061 R)
• M20: 8,407,550 km (0.044 R)
• M21: 8,929,497 km (0.068 R)
• M22: 9,028,531 km (0.1 R)
• M23: 9,194,584 km (0.061 R)
• M24: 9,328,026 km (0.104 R)
• M25: 9,529,534 km (0.076 R)
• M26: 9,834,414 km (0.12 R)
• M27: 10,108,179 km (0.11 R)
• M28: 10,280,515 km (0.042 R)
• M29: 10,453,899 km (0.094 R)
• M30: 10,558,468 km (0.059 R)
• M31: 10,698,342 km (0.034 R)
• M32: 11,406,987 km (0.109 R)
• M33: 12,387,751 km (0.114 R)
• M34: 13,206,949 km (0.11 R)
• M35: 13,509,286 km (0.082 R)
• M36: 13,737,423 km (0.037 R)
• M37: 14,819,464 km (0.118 R)
• M38: 15,489,663 km (0.037 R)
• M39: 15,609,042 km (0.084 R)
• M40: 15,928,583 km (0.1 R)
• M41: 16,049,159 km (0.091 R)
• M42: 16,737,309 km (0.103 R)
• M43: 17,064,629 km (0.054 R)
• M44: 17,766,991 km (0.066 R)
• M45: 18,017,268 km (0.07 R)
• M46: 18,690,160 km (0.085 R)
• M47: 19,242,924 km (0.026 R)
• M48: 19,844,307 km (0.119 R)
• M49: 20,017,242 km (0.054 R)
• M50: 20,889,697 km (0.059 R)
• M51: 21,640,978 km (0.101 R)
• M52: 22,131,808 km (0.109 R)
• M53: 22,626,379 km (0.085 R)
• M54: 23,215,495 km (0.112 R)
• M55: 23,901,551 km (0.118 R)
• M56: 24,178,008 km (0.116 R)
• M57: 24,780,289 km (0.042 R)
• M58: 25,200,210 km (0.108 R)
• M59: 25,905,265 km (0.05 R)
• M60: 26,284,047 km (0.096 R)
• M61: 26,426,464 km (0.105 R)
• M62: 26,521,608 km (0.079 R)
• M63: 26,951,104 km (0.093 R)
• M64: 27,334,972 km (0.058 R)
• M65: 27,768,806 km (0.087 R)
• M66: 27,962,385 km (0.052 R)
• M67: 28,107,944 km (0.114 R)
• M68: 28,594,586 km (0.065 R)
• M69: 28,741,192 km (0.067 R)
• M70: 30,220,715 km (0.05 R)
• M71: 30,519,462 km (0.114 R)
• M72: 31,472,400 km (0.1 R)
• M73: 32,384,199 km (0.098 R)
• M74: 33,048,114 km (0.117 R)
• M75: 33,819,740 km (0.11 R)
• M76: 34,078,245 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 8.3

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.54 AU - 8.88 AU

Year: 9533 Days

Day: 12.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,551,346 km

• M1: 135,536 km (0.106 R)
• M2: 230,979 km (0.112 R)
• M3: 374,144 km (0.109 R)
• M4: 852,259 km (0.059 R)
• M5: 976,425 km (0.068 R)
• M6: 1,243,009 km (0.099 R)
• M7: 1,426,565 km (0.063 R)
• M8: 1,707,360 km (0.1 R)
• M9: 2,246,062 km (0.052 R)
• M10: 2,702,635 km (0.119 R)
• M11: 2,755,144 km (0.102 R)
• M12: 3,077,527 km (0.104 R)
• M13: 3,187,631 km (0.029 R)
• M14: 3,816,840 km (0.103 R)
• M15: 3,965,092 km (0.077 R)
• M16: 4,546,130 km (0.115 R)
• M17: 5,417,088 km (0.103 R)
• M18: 5,820,554 km (0.066 R)
• M19: 5,957,286 km (0.104 R)
• M20: 6,129,623 km (0.076 R)
• M21: 6,233,893 km (0.049 R)
• M22: 6,408,773 km (0.12 R)
• M23: 6,979,638 km (0.12 R)
• M24: 7,381,608 km (0.109 R)
• M25: 8,246,283 km (0.048 R)
• M26: 8,788,127 km (0.114 R)
• M27: 9,221,961 km (0.052 R)
• M28: 10,028,742 km (0.091 R)
• M29: 10,899,850 km (0.052 R)
• M30: 11,195,605 km (0.12 R)
• M31: 11,365,848 km (0.111 R)
• M32: 11,665,792 km (0.102 R)
• M33: 11,795,194 km (0.092 R)
• M34: 13,610,265 km (0.082 R)
• M35: 15,557,879 km (0.045 R)
• M36: 15,843,312 km (0.1 R)
• M37: 16,082,369 km (0.077 R)
• M38: 16,226,432 km (0.086 R)
• M39: 17,246,540 km (0.086 R)
• M40: 19,552,741 km (0.118 R)
• M41: 20,222,042 km (0.036 R)
• M42: 20,533,355 km (0.088 R)
• M43: 20,689,685 km (0.111 R)
• M44: 22,114,006 km (0.078 R)
• M45: 22,274,076 km (0.085 R)
• M46: 22,488,300 km (0.097 R)
• M47: 22,542,006 km (0.099 R)
• M48: 22,595,711 km (0.118 R)
• M49: 23,352,078 km (0.088 R)
• M50: 23,460,686 km (0.095 R)
• M51: 23,788,006 km (0.12 R)
• M52: 23,842,609 km (0.113 R)
• M53: 24,061,770 km (0.036 R)
• M54: 24,446,835 km (0.1 R)
• M55: 24,723,143 km (0.118 R)
• M56: 24,944,996 km (0.096 R)
• M57: 25,446,448 km (0.03 R)
• M58: 25,894,943 km (0.09 R)
• M59: 25,951,191 km (0.096 R)
• M60: 26,289,582 km (0.091 R)
• M61: 27,313,430 km (0.115 R)
• M62: 27,370,726 km (0.03 R)
• M63: 28,873,586 km (0.07 R)
• M64: 29,693,981 km (0.118 R)
• M65: 30,581,246 km (0.059 R)
• M66: 30,879,095 km (0.083 R)
• M67: 32,442,692 km (0.09 R)
• M68: 32,989,921 km (0.106 R)
• M69: 33,601,627 km (0.072 R)
• M70: 33,908,901 km (0.067 R)
• M71: 34,093,654 km (0.114 R)
• M72: 35,147,122 km (0.065 R)
• M73: 36,589,246 km (0.093 R)
• M74: 37,603,968 km (0.108 R)
• M75: 37,667,697 km (0.116 R)
• M76: 37,731,425 km (0.119 R)
• M77: 38,820,797 km (0.058 R)
• M78: 39,466,461 km (0.108 R)
• M79: 39,596,013 km (0.052 R)
• M80: 39,660,789 km (0.089 R)
• M81: 40,245,866 km (0.098 R)
• M82: 40,376,316 km (0.087 R)
• M83: 43,147,018 km (0.095 R)
• M84: 43,481,070 km (0.064 R)
• M85: 43,882,890 km (0.11 R)
• M86: 43,949,910 km (0.109 R)
• M87: 44,488,013 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 3.2

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.77 AU - 12.87 AU

Year: 17023 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,551,346 km

• M1: 52,658 km (0.088 R)
• M2: 268,079 km (0.09 R)
• M3: 364,570 km (0.111 R)
• M4: 509,530 km (0.116 R)
• M5: 629,358 km (0.109 R)
• M6: 848,370 km (0.108 R)
• M7: 958,174 km (0.1 R)
• M8: 1,056,011 km (0.112 R)
• M9: 1,156,990 km (0.108 R)
• M10: 1,629,869 km (0.071 R)
• M11: 1,746,705 km (0.104 R)
• M12: 1,786,199 km (0.091 R)
• M13: 1,926,970 km (0.113 R)
• M14: 2,071,332 km (0.09 R)
• M15: 2,155,406 km (0.086 R)
• M16: 2,502,772 km (0.094 R)
• M17: 3,419,957 km (0.093 R)
• M18: 4,004,436 km (0.113 R)
• M19: 4,056,645 km (0.086 R)
• M20: 4,135,484 km (0.116 R)
• M21: 4,348,212 km (0.117 R)
• M22: 4,482,999 km (0.116 R)
• M23: 4,510,226 km (0.048 R)
• M24: 4,537,303 km (0.06 R)
• M25: 4,564,530 km (0.11 R)
• M26: 4,646,659 km (0.064 R)
• M27: 4,951,540 km (0.101 R)
• M28: 5,320,149 km (0.113 R)
• M29: 5,377,595 km (0.056 R)
• M30: 5,435,339 km (0.066 R)
• M31: 6,023,558 km (0.081 R)
• M32: 6,113,616 km (0.062 R)
• M33: 6,416,701 km (0.099 R)
• M34: 7,100,813 km (0.111 R)
• M35: 7,419,306 km (0.089 R)
• M36: 7,840,275 km (0.116 R)
• M37: 8,037,146 km (0.063 R)
• M38: 8,369,103 km (0.107 R)
• M39: 8,435,974 km (0.067 R)
• M40: 9,356,300 km (0.082 R)
• M41: 9,495,426 km (0.057 R)
• M42: 10,451,805 km (0.089 R)
• M43: 11,253,350 km (0.078 R)
• M44: 11,327,252 km (0.11 R)
• M45: 11,549,704 km (0.108 R)
• M46: 11,923,848 km (0.06 R)
• M47: 11,961,547 km (0.118 R)
• M48: 12,074,643 km (0.08 R)
• M49: 12,301,882 km (0.085 R)
• M50: 12,568,914 km (0.047 R)
• M51: 12,914,934 km (0.095 R)
• M52: 13,108,513 km (0.051 R)
• M53: 13,381,230 km (0.1 R)
• M54: 15,341,561 km (0.1 R)
• M55: 15,959,400 km (0.04 R)
• M56: 16,501,393 km (0.113 R)
• M57: 16,627,205 km (0.085 R)
• M58: 17,134,192 km (0.096 R)
• M59: 17,346,920 km (0.117 R)
• M60: 17,689,051 km (0.108 R)
• M61: 17,817,854 km (0.051 R)
• M62: 19,565,756 km (0.091 R)
• M63: 20,415,023 km (0.037 R)
• M64: 20,505,081 km (0.096 R)
• M65: 21,230,631 km (0.12 R)
• M66: 21,504,844 km (0.061 R)
• M67: 23,174,505 km (0.101 R)
• M68: 24,119,964 km (0.118 R)
• M69: 24,933,477 km (0.114 R)
• M70: 25,416,229 km (0.117 R)
• M71: 26,293,023 km (0.068 R)
• M72: 26,932,254 km (0.11 R)
• M73: 27,031,138 km (0.11 R)
• M74: 28,125,896 km (0.114 R)
• M75: 28,830,202 km (0.101 R)
• M76: 29,744,096 km (0.12 R)
• M77: 29,846,271 km (0.085 R)
• M78: 30,512,879 km (0.099 R)
• M79: 30,564,491 km (0.089 R)
• M80: 30,615,952 km (0.115 R)
• M81: 31,236,484 km (0.077 R)
• M82: 31,288,245 km (0.12 R)
• M83: 32,227,271 km (0.087 R)
• M84: 34,453,886 km (0.072 R)
• M85: 34,776,119 km (0.083 R)
• M86: 35,585,743 km (0.078 R)
• M87: 35,694,202 km (0.088 R)
• M88: 36,074,479 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 210.2

Radius: 6.3

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.9 AU - 21.12 AU

Year: 29533 Days

Day: 15.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 66,551,346 km

• M1: 777,460 km (0.097 R)
• M2: 1,104,481 km (0.066 R)
• M3: 1,443,619 km (0.104 R)
• M4: 1,498,671 km (0.098 R)
• M5: 1,933,253 km (0.042 R)
• M6: 2,404,935 km (0.073 R)
• M7: 3,194,064 km (0.099 R)
• M8: 3,412,327 km (0.102 R)
• M9: 4,737,615 km (0.11 R)
• M10: 5,282,151 km (0.12 R)
• M11: 5,670,806 km (0.119 R)
• M12: 6,566,898 km (0.054 R)
• M13: 6,890,927 km (0.078 R)
• M14: 7,267,614 km (0.101 R)
• M15: 7,747,823 km (0.029 R)
• M16: 8,537,550 km (0.036 R)
• M17: 8,840,187 km (0.108 R)
• M18: 10,352,173 km (0.052 R)
• M19: 10,946,375 km (0.092 R)
• M20: 11,165,237 km (0.079 R)
• M21: 12,111,294 km (0.097 R)
• M22: 13,607,123 km (0.116 R)
• M23: 13,665,915 km (0.109 R)
• M24: 13,960,623 km (0.088 R)
• M25: 15,588,098 km (0.115 R)
• M26: 15,711,068 km (0.058 R)
• M27: 16,081,771 km (0.102 R)
• M28: 16,143,854 km (0.089 R)
• M29: 18,691,057 km (0.043 R)
• M30: 19,944,239 km (0.095 R)
• M31: 20,345,460 km (0.106 R)
• M32: 20,884,760 km (0.088 R)
• M33: 20,952,528 km (0.094 R)
• M34: 21,292,265 km (0.058 R)
• M35: 23,650,675 km (0.12 R)
• M36: 23,933,565 km (0.075 R)
• M37: 24,146,443 km (0.082 R)
• M38: 25,509,279 km (0.027 R)
• M39: 26,529,238 km (0.094 R)
• M40: 27,340,058 km (0.098 R)
• M41: 29,288,720 km (0.074 R)
• M42: 31,359,154 km (0.055 R)
• M43: 35,154,752 km (0.11 R)
• M44: 35,801,314 km (0.069 R)
• M45: 36,126,091 km (0.079 R)
• M46: 36,451,765 km (0.108 R)
• M47: 37,517,201 km (0.099 R)
• M48: 38,177,825 km (0.05 R)
• M49: 39,176,092 km (0.035 R)
• M50: 39,762,216 km (0.103 R)
• M51: 41,965,045 km (0.112 R)
• M52: 42,736,821 km (0.086 R)
• M53: 45,694,071 km (0.079 R)
• M54: 45,958,111 km (0.113 R)
• M55: 47,197,380 km (0.11 R)
• M56: 47,286,241 km (0.104 R)
• M57: 48,357,811 km (0.045 R)
• M58: 49,256,894 km (0.052 R)
• M59: 52,630,924 km (0.114 R)
• M60: 53,277,636 km (0.086 R)
• M61: 56,739,480 km (0.103 R)
• M62: 57,307,653 km (0.076 R)
• M63: 61,240,432 km (0.11 R)
• M64: 61,434,460 km (0.043 R)
• M65: 62,798,643 km (0.079 R)
• M66: 63,386,263 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 17,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit