🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.58 AU - 0.7 AU

Year: 195 Days

Day: 18.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.89 AU - 0.89 AU

Year: 320 Days

Day: 40.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.74 AU - 1.04 AU

Year: 320 Days

Day: 39.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,428,800 km

• M1: 621,430 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.79 AU - 1.29 AU

Year: 404 Days

Day: 47.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.17 AU - 3.05 AU

Year: 1606 Days

Day: 45.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 143.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,428,800 km

• M1: 157,975 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.4 AU - 3.96 AU

Year: 2688 Days

Day: 13.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.4

Radius: 9.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.66 AU - 4.88 AU

Year: 3967 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,428,800 km

• M1: 115,041 km (0.083 R)
• M2: 175,179 km (0.118 R)
• M3: 406,607 km (0.099 R)
• M4: 495,169 km (0.077 R)
• M5: 591,061 km (0.062 R)
• M6: 703,708 km (0.087 R)
• M7: 773,122 km (0.116 R)
• M8: 995,723 km (0.081 R)
• M9: 1,074,711 km (0.059 R)
• M10: 1,275,322 km (0.086 R)
• M11: 1,645,876 km (0.105 R)
• M12: 1,948,961 km (0.056 R)
• M13: 2,020,319 km (0.062 R)
• M14: 2,513,543 km (0.109 R)
• M15: 2,607,192 km (0.077 R)
• M16: 2,862,705 km (0.068 R)
• M17: 3,802,179 km (0.085 R)
• M18: 3,982,595 km (0.111 R)
• M19: 4,636,337 km (0.062 R)
• M20: 4,751,827 km (0.051 R)
• M21: 4,809,871 km (0.085 R)
• M22: 4,868,214 km (0.075 R)
• M23: 4,965,901 km (0.11 R)
• M24: 5,424,120 km (0.098 R)
• M25: 5,647,918 km (0.056 R)
• M26: 6,083,846 km (0.041 R)
• M27: 6,295,228 km (0.095 R)
• M28: 6,466,218 km (0.1 R)
• M29: 6,703,630 km (0.108 R)
• M30: 6,856,370 km (0.085 R)
• M31: 6,988,016 km (0.044 R)
• M32: 7,187,280 km (0.103 R)
• M33: 7,276,440 km (0.109 R)
• M34: 7,343,610 km (0.12 R)
• M35: 7,478,398 km (0.025 R)
• M36: 7,727,777 km (0.115 R)
• M37: 8,118,527 km (0.108 R)
• M38: 8,776,159 km (0.098 R)
• M39: 8,943,410 km (0.099 R)
• M40: 9,015,216 km (0.067 R)
• M41: 9,183,963 km (0.109 R)
• M42: 9,280,753 km (0.086 R)
• M43: 9,475,380 km (0.042 R)
• M44: 9,646,819 km (0.089 R)
• M45: 9,819,305 km (0.12 R)
• M46: 9,992,839 km (0.08 R)
• M47: 10,443,727 km (0.112 R)
• M48: 10,748,009 km (0.084 R)
• M49: 10,901,346 km (0.081 R)
• M50: 11,391,429 km (0.039 R)
• M51: 11,888,692 km (0.109 R)
• M52: 12,366,358 km (0.106 R)
• M53: 13,094,601 km (0.112 R)
• M54: 13,285,637 km (0.08 R)
• M55: 13,643,027 km (0.033 R)
• M56: 13,725,904 km (0.097 R)
• M57: 14,648,923 km (0.107 R)
• M58: 15,189,569 km (0.106 R)
• M59: 16,939,116 km (0.118 R)
• M60: 17,326,575 km (0.104 R)
• M61: 18,140,687 km (0.116 R)
• M62: 18,292,828 km (0.102 R)
• M63: 18,690,309 km (0.061 R)
• M64: 19,369,484 km (0.099 R)
• M65: 19,431,567 km (0.08 R)
• M66: 19,493,799 km (0.095 R)
• M67: 20,498,199 km (0.102 R)
• M68: 20,593,344 km (0.108 R)
• M69: 20,656,773 km (0.117 R)
• M70: 21,070,561 km (0.11 R)
• M71: 21,198,467 km (0.12 R)
• M72: 21,262,645 km (0.082 R)
• M73: 21,487,341 km (0.113 R)
• M74: 21,583,831 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.6

Radius: 12.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.95 AU - 9.47 AU

Year: 8958 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,428,800 km

• M1: 201,060 km (0.108 R)
• M2: 1,367,325 km (0.049 R)
• M3: 1,540,708 km (0.081 R)
• M4: 1,767,948 km (0.083 R)
• M5: 1,982,022 km (0.09 R)
• M6: 2,306,500 km (0.082 R)
• M7: 2,462,231 km (0.096 R)
• M8: 2,729,563 km (0.05 R)
• M9: 3,148,287 km (0.081 R)
• M10: 3,263,627 km (0.113 R)
• M11: 3,647,794 km (0.118 R)
• M12: 4,109,304 km (0.116 R)
• M13: 5,087,824 km (0.118 R)
• M14: 5,568,482 km (0.066 R)
• M15: 6,833,481 km (0.101 R)
• M16: 7,134,771 km (0.064 R)
• M17: 7,287,062 km (0.08 R)
• M18: 7,985,983 km (0.058 R)
• M19: 8,183,901 km (0.107 R)
• M20: 8,504,041 km (0.074 R)
• M21: 8,706,297 km (0.059 R)
• M22: 8,828,369 km (0.112 R)
• M23: 9,531,030 km (0.07 R)
• M24: 10,510,298 km (0.118 R)
• M25: 10,771,047 km (0.066 R)
• M26: 10,989,908 km (0.055 R)
• M27: 12,015,851 km (0.111 R)
• M28: 13,635,397 km (0.09 R)
• M29: 13,777,515 km (0.07 R)
• M30: 14,254,284 km (0.057 R)
• M31: 14,833,826 km (0.081 R)
• M32: 15,273,494 km (0.089 R)
• M33: 16,265,926 km (0.082 R)
• M34: 16,416,571 km (0.093 R)
• M35: 16,871,349 km (0.098 R)
• M36: 17,638,636 km (0.109 R)
• M37: 17,741,709 km (0.074 R)
• M38: 19,686,182 km (0.108 R)
• M39: 20,169,383 km (0.055 R)
• M40: 20,277,243 km (0.061 R)
• M41: 22,363,834 km (0.068 R)
• M42: 22,811,731 km (0.073 R)
• M43: 23,375,864 km (0.051 R)
• M44: 23,659,651 km (0.074 R)
• M45: 24,575,489 km (0.062 R)
• M46: 26,678,087 km (0.117 R)
• M47: 27,034,130 km (0.113 R)
• M48: 27,153,210 km (0.117 R)
• M49: 29,081,377 km (0.073 R)
• M50: 30,061,842 km (0.098 R)
• M51: 30,432,396 km (0.1 R)
• M52: 31,553,033 km (0.101 R)
• M53: 32,307,605 km (0.08 R)
• M54: 33,195,468 km (0.035 R)
• M55: 34,542,298 km (0.067 R)
• M56: 34,671,551 km (0.085 R)
• M57: 34,995,280 km (0.114 R)
• M58: 35,124,982 km (0.072 R)
• M59: 35,384,983 km (0.063 R)
• M60: 36,431,420 km (0.056 R)
• M61: 36,892,480 km (0.08 R)
• M62: 37,024,575 km (0.119 R)
• M63: 37,355,486 km (0.072 R)
• M64: 38,153,591 km (0.092 R)
• M65: 38,287,181 km (0.107 R)
• M66: 38,755,872 km (0.105 R)
• M67: 38,957,380 km (0.091 R)
• M68: 39,496,231 km (0.101 R)
• M69: 40,513,497 km (0.1 R)
• M70: 41,333,443 km (0.099 R)
• M71: 41,952,030 km (0.087 R)
• M72: 42,504,345 km (0.103 R)
• M73: 42,850,814 km (0.075 R)
• M74: 43,686,318 km (0.069 R)
• M75: 44,176,102 km (0.033 R)
• M76: 45,090,444 km (0.115 R)
• M77: 45,443,794 km (0.075 R)
• M78: 46,082,278 km (0.098 R)
• M79: 46,224,545 km (0.043 R)
• M80: 47,511,536 km (0.055 R)
• M81: 47,871,169 km (0.075 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.5

Radius: 10.9

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8.22 AU - 9.12 AU

Year: 9721 Days

Day: 7 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,428,800 km

• M1: 138,976 km (0.083 R)
• M2: 279,598 km (0.101 R)
• M3: 378,333 km (0.076 R)
• M4: 457,171 km (0.08 R)
• M5: 542,891 km (0.075 R)
• M6: 662,719 km (0.119 R)
• M7: 777,460 km (0.109 R)
• M8: 963,111 km (0.04 R)
• M9: 1,112,410 km (0.06 R)
• M10: 1,269,637 km (0.103 R)
• M11: 1,587,383 km (0.117 R)
• M12: 1,951,055 km (0.069 R)
• M13: 3,044,317 km (0.11 R)
• M14: 4,324,725 km (0.12 R)
• M15: 4,804,036 km (0.075 R)
• M16: 5,093,957 km (0.04 R)
• M17: 5,300,253 km (0.105 R)
• M18: 5,721,371 km (0.071 R)
• M19: 5,905,077 km (0.056 R)
• M20: 5,997,827 km (0.105 R)
• M21: 6,184,526 km (0.111 R)
• M22: 6,500,177 km (0.099 R)
• M23: 6,627,784 km (0.117 R)
• M24: 6,820,915 km (0.036 R)
• M25: 7,780,735 km (0.108 R)
• M26: 7,882,461 km (0.083 R)
• M27: 8,018,745 km (0.025 R)
• M28: 8,432,383 km (0.097 R)
• M29: 8,536,802 km (0.11 R)
• M30: 8,959,267 km (0.097 R)
• M31: 9,244,550 km (0.091 R)
• M32: 9,751,238 km (0.115 R)
• M33: 10,192,701 km (0.112 R)
• M34: 10,453,301 km (0.079 R)
• M35: 10,753,843 km (0.057 R)
• M36: 11,171,670 km (0.099 R)
• M37: 11,672,374 km (0.068 R)
• M38: 11,945,091 km (0.119 R)
• M39: 12,023,330 km (0.105 R)
• M40: 13,421,173 km (0.113 R)
• M41: 14,284,203 km (0.033 R)
• M42: 14,409,117 km (0.097 R)
• M43: 14,534,181 km (0.117 R)
• M44: 14,953,953 km (0.084 R)
• M45: 15,080,662 km (0.094 R)
• M46: 15,292,642 km (0.059 R)
• M47: 16,107,203 km (0.06 R)
• M48: 17,068,070 km (0.061 R)
• M49: 17,288,876 km (0.118 R)
• M50: 17,510,880 km (0.086 R)
• M51: 17,778,361 km (0.106 R)
• M52: 18,407,868 km (0.083 R)
• M53: 20,809,513 km (0.09 R)
• M54: 20,903,909 km (0.046 R)
• M55: 21,235,119 km (0.106 R)
• M56: 21,663,716 km (0.108 R)
• M57: 22,287,689 km (0.05 R)
• M58: 23,063,803 km (0.108 R)
• M59: 23,553,287 km (0.084 R)
• M60: 25,596,196 km (0.12 R)
• M61: 25,849,166 km (0.1 R)
• M62: 26,001,307 km (0.109 R)
• M63: 26,408,662 km (0.041 R)
• M64: 26,715,637 km (0.053 R)
• M65: 27,126,582 km (0.098 R)
• M66: 27,747,114 km (0.085 R)
• M67: 28,686,588 km (0.047 R)
• M68: 29,636,385 km (0.092 R)
• M69: 30,061,991 km (0.091 R)
• M70: 30,435,836 km (0.069 R)
• M71: 31,134,458 km (0.068 R)
• M72: 31,947,074 km (0.115 R)
• M73: 32,383,451 km (0.06 R)
• M74: 34,538,408 km (0.102 R)
• M75: 35,266,950 km (0.066 R)
• M76: 37,081,871 km (0.091 R)
• M77: 37,943,106 km (0.104 R)
• M78: 38,173,936 km (0.054 R)
• M79: 38,810,924 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106

Radius: 7.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.95 AU - 13.75 AU

Year: 17541 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 37,428,800 km

• M1: 101,577 km (0.049 R)
• M2: 173,833 km (0.097 R)
• M3: 228,436 km (0.038 R)
• M4: 322,084 km (0.077 R)
• M5: 745,596 km (0.073 R)
• M6: 958,773 km (0.074 R)
• M7: 1,191,248 km (0.076 R)
• M8: 1,243,458 km (0.079 R)
• M9: 1,669,512 km (0.099 R)
• M10: 1,847,982 km (0.092 R)
• M11: 1,949,859 km (0.085 R)
• M12: 2,223,772 km (0.065 R)
• M13: 2,691,864 km (0.06 R)
• M14: 2,784,465 km (0.079 R)
• M15: 2,996,745 km (0.076 R)
• M16: 3,362,362 km (0.058 R)
• M17: 3,767,922 km (0.116 R)
• M18: 4,055,897 km (0.067 R)
• M19: 5,018,859 km (0.108 R)
• M20: 5,599,598 km (0.111 R)
• M21: 5,807,988 km (0.115 R)
• M22: 5,867,976 km (0.081 R)
• M23: 5,988,552 km (0.102 R)
• M24: 6,603,998 km (0.099 R)
• M25: 7,142,850 km (0.079 R)
• M26: 8,094,591 km (0.07 R)
• M27: 8,262,590 km (0.049 R)
• M28: 8,500,001 km (0.06 R)
• M29: 8,981,258 km (0.058 R)
• M30: 9,471,490 km (0.116 R)
• M31: 10,078,409 km (0.089 R)
• M32: 10,295,625 km (0.118 R)
• M33: 11,404,743 km (0.08 R)
• M34: 11,859,072 km (0.036 R)
• M35: 12,011,811 km (0.111 R)
• M36: 12,280,639 km (0.068 R)
• M37: 12,396,428 km (0.068 R)
• M38: 12,473,919 km (0.115 R)
• M39: 13,654,546 km (0.075 R)
• M40: 13,935,191 km (0.083 R)
• M41: 14,870,477 km (0.1 R)
• M42: 15,408,132 km (0.095 R)
• M43: 16,374,983 km (0.057 R)
• M44: 17,361,282 km (0.06 R)
• M45: 19,032,589 km (0.108 R)
• M46: 19,570,992 km (0.065 R)
• M47: 20,068,854 km (0.051 R)
• M48: 20,571,054 km (0.105 R)
• M49: 20,800,686 km (0.086 R)
• M50: 22,242,959 km (0.073 R)
• M51: 22,857,507 km (0.108 R)
• M52: 23,477,591 km (0.102 R)
• M53: 23,573,333 km (0.085 R)
• M54: 23,669,375 km (0.109 R)
• M55: 23,813,737 km (0.103 R)
• M56: 24,054,739 km (0.062 R)
• M57: 24,490,817 km (0.115 R)
• M58: 24,978,356 km (0.108 R)
• M59: 25,469,037 km (0.115 R)
• M60: 25,666,207 km (0.1 R)
• M61: 25,715,575 km (0.101 R)
• M62: 25,913,343 km (0.088 R)
• M63: 26,161,376 km (0.079 R)
• M64: 26,509,939 km (0.116 R)
• M65: 26,910,114 km (0.107 R)
• M66: 27,261,818 km (0.113 R)
• M67: 27,716,446 km (0.116 R)
• M68: 29,198,064 km (0.094 R)
• M69: 29,301,137 km (0.045 R)
• M70: 29,611,253 km (0.11 R)
• M71: 30,182,567 km (0.088 R)
• M72: 30,234,777 km (0.079 R)
• M73: 30,286,987 km (0.092 R)
• M74: 30,391,256 km (0.103 R)
• M75: 31,600,456 km (0.104 R)
• M76: 31,653,413 km (0.076 R)
• M77: 32,184,336 km (0.111 R)
• M78: 32,718,251 km (0.059 R)
• M79: 33,524,584 km (0.102 R)
• M80: 33,794,757 km (0.105 R)
• M81: 33,903,066 km (0.108 R)
• M82: 34,228,591 km (0.076 R)
• M83: 34,446,256 km (0.093 R)
• M84: 35,321,254 km (0.07 R)
• M85: 36,093,029 km (0.103 R)
• M86: 36,647,589 km (0.036 R)
• M87: 36,870,190 km (0.077 R)
• M88: 37,037,590 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 13,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit