🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.91 AU - 0.93 AU

Year: 338 Days

Day: 25.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,359,834 km

• M1: 228,137 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 349 Days

Day: 29.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.25 AU - 1.59 AU

Year: 648 Days

Day: 42.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.52 AU - 2.44 AU

Year: 1067 Days

Day: 47.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.33 AU - 3.37 AU

Year: 1842 Days

Day: 23.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.77 AU - 3.07 AU

Year: 1910 Days

Day: 14.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.9

Radius: 9.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.86 AU - 5.44 AU

Year: 4475 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 70,359,834 km

• M1: 121,473 km (0.069 R)
• M2: 391,198 km (0.087 R)
• M3: 640,578 km (0.085 R)
• M4: 778,956 km (0.113 R)
• M5: 1,311,973 km (0.103 R)
• M6: 2,257,581 km (0.044 R)
• M7: 2,711,162 km (0.085 R)
• M8: 2,863,602 km (0.036 R)
• M9: 3,551,154 km (0.093 R)
• M10: 3,718,255 km (0.109 R)
• M11: 3,870,845 km (0.113 R)
• M12: 4,358,983 km (0.085 R)
• M13: 4,484,047 km (0.048 R)
• M14: 4,574,104 km (0.104 R)
• M15: 4,664,910 km (0.047 R)
• M16: 4,922,069 km (0.082 R)
• M17: 5,450,449 km (0.118 R)
• M18: 5,527,342 km (0.095 R)
• M19: 6,296,724 km (0.096 R)
• M20: 6,519,774 km (0.106 R)
• M21: 6,704,229 km (0.103 R)
• M22: 7,480,642 km (0.052 R)
• M23: 7,587,754 km (0.066 R)
• M24: 7,738,548 km (0.04 R)
• M25: 8,152,934 km (0.102 R)
• M26: 9,694,690 km (0.047 R)
• M27: 9,788,189 km (0.098 R)
• M28: 10,165,026 km (0.082 R)
• M29: 10,355,314 km (0.089 R)
• M30: 10,594,820 km (0.09 R)
• M31: 10,666,927 km (0.034 R)
• M32: 11,324,110 km (0.059 R)
• M33: 11,521,280 km (0.086 R)
• M34: 11,969,326 km (0.113 R)
• M35: 12,321,629 km (0.112 R)
• M36: 12,702,954 km (0.107 R)
• M37: 12,779,697 km (0.096 R)
• M38: 13,764,949 km (0.094 R)
• M39: 13,922,775 km (0.083 R)
• M40: 14,213,742 km (0.051 R)
• M41: 15,369,984 km (0.116 R)
• M42: 15,588,397 km (0.054 R)
• M43: 16,111,391 km (0.097 R)
• M44: 16,836,343 km (0.113 R)
• M45: 17,202,858 km (0.118 R)
• M46: 18,898,998 km (0.057 R)
• M47: 19,781,626 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 14.9

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.59 AU - 8.77 AU

Year: 8149 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,359,834 km

• M1: 186,399 km (0.081 R)
• M2: 333,454 km (0.079 R)
• M3: 500,405 km (0.054 R)
• M4: 678,875 km (0.068 R)
• M5: 1,107,623 km (0.052 R)
• M6: 1,269,338 km (0.115 R)
• M7: 1,509,742 km (0.12 R)
• M8: 1,765,554 km (0.072 R)
• M9: 2,116,062 km (0.108 R)
• M10: 2,383,393 km (0.075 R)
• M11: 2,531,944 km (0.079 R)
• M12: 2,661,945 km (0.081 R)
• M13: 2,906,088 km (0.04 R)
• M14: 3,298,334 km (0.09 R)
• M15: 3,585,562 km (0.101 R)
• M16: 4,108,107 km (0.112 R)
• M17: 4,735,072 km (0.064 R)
• M18: 5,087,524 km (0.08 R)
• M19: 5,703,269 km (0.12 R)
• M20: 5,846,584 km (0.063 R)
• M21: 6,224,917 km (0.065 R)
• M22: 6,372,570 km (0.1 R)
• M23: 6,521,420 km (0.111 R)
• M24: 6,792,342 km (0.071 R)
• M25: 7,005,668 km (0.079 R)
• M26: 7,470,170 km (0.106 R)
• M27: 7,690,527 km (0.115 R)
• M28: 8,041,035 km (0.053 R)
• M29: 8,137,526 km (0.064 R)
• M30: 8,234,465 km (0.107 R)
• M31: 8,560,289 km (0.096 R)
• M32: 8,691,786 km (0.028 R)
• M33: 8,990,234 km (0.111 R)
• M34: 9,292,122 km (0.102 R)
• M35: 9,427,359 km (0.079 R)
• M36: 9,631,560 km (0.053 R)
• M37: 10,009,594 km (0.04 R)
• M38: 10,182,977 km (0.119 R)
• M39: 10,287,546 km (0.109 R)
• M40: 10,922,589 km (0.056 R)
• M41: 11,029,701 km (0.075 R)
• M42: 11,789,060 km (0.093 R)
• M43: 12,341,824 km (0.086 R)
• M44: 13,281,897 km (0.12 R)
• M45: 14,050,681 km (0.059 R)
• M46: 14,794,481 km (0.101 R)
• M47: 14,913,113 km (0.116 R)
• M48: 15,671,723 km (0.051 R)
• M49: 15,832,990 km (0.091 R)
• M50: 16,647,849 km (0.118 R)
• M51: 17,727,647 km (0.093 R)
• M52: 17,895,795 km (0.096 R)
• M53: 18,360,895 km (0.076 R)
• M54: 18,915,753 km (0.119 R)
• M55: 19,130,576 km (0.098 R)
• M56: 19,303,062 km (0.096 R)
• M57: 20,041,926 km (0.119 R)
• M58: 20,436,864 km (0.081 R)
• M59: 20,569,109 km (0.097 R)
• M60: 20,745,784 km (0.101 R)
• M61: 21,997,170 km (0.096 R)
• M62: 22,586,436 km (0.088 R)
• M63: 23,272,791 km (0.107 R)
• M64: 23,503,172 km (0.1 R)
• M65: 23,873,277 km (0.105 R)
• M66: 26,182,171 km (0.073 R)
• M67: 26,517,868 km (0.114 R)
• M68: 26,903,232 km (0.105 R)
• M69: 28,512,307 km (0.092 R)
• M70: 29,204,496 km (0.117 R)
• M71: 29,752,174 km (0.1 R)
• M72: 31,313,826 km (0.104 R)
• M73: 31,568,292 km (0.105 R)
• M74: 33,057,240 km (0.085 R)
• M75: 33,732,076 km (0.113 R)
• M76: 34,306,681 km (0.102 R)
• M77: 34,621,585 km (0.104 R)
• M78: 35,306,893 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 13.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.3 AU - 10.82 AU

Year: 11318 Days

Day: 8.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 70,359,834 km

• M1: 183,557 km (0.074 R)
• M2: 381,325 km (0.06 R)
• M3: 495,767 km (0.071 R)
• M4: 788,082 km (0.086 R)
• M5: 1,050,027 km (0.039 R)
• M6: 1,294,470 km (0.116 R)
• M7: 1,813,575 km (0.119 R)
• M8: 1,946,418 km (0.059 R)
• M9: 2,194,302 km (0.108 R)
• M10: 2,394,314 km (0.111 R)
• M11: 2,570,690 km (0.104 R)
• M12: 2,690,817 km (0.118 R)
• M13: 3,030,853 km (0.05 R)
• M14: 3,190,175 km (0.115 R)
• M15: 4,526,532 km (0.074 R)
• M16: 4,969,492 km (0.098 R)
• M17: 5,349,321 km (0.073 R)
• M18: 5,504,005 km (0.066 R)
• M19: 5,738,724 km (0.066 R)
• M20: 6,016,826 km (0.082 R)
• M21: 6,421,937 km (0.09 R)
• M22: 6,586,495 km (0.119 R)
• M23: 7,301,423 km (0.112 R)
• M24: 7,387,143 km (0.056 R)
• M25: 8,442,556 km (0.057 R)
• M26: 8,987,840 km (0.045 R)
• M27: 9,311,420 km (0.083 R)
• M28: 10,065,094 km (0.097 R)
• M29: 10,985,720 km (0.107 R)
• M30: 11,133,522 km (0.082 R)
• M31: 11,331,740 km (0.084 R)
• M32: 11,481,038 km (0.079 R)
• M33: 12,751,423 km (0.038 R)
• M34: 13,010,826 km (0.079 R)
• M35: 13,905,870 km (0.092 R)
• M36: 14,875,414 km (0.07 R)
• M37: 15,313,287 km (0.108 R)
• M38: 16,089,700 km (0.092 R)
• M39: 17,854,655 km (0.117 R)
• M40: 17,970,594 km (0.071 R)
• M41: 18,086,831 km (0.094 R)
• M42: 19,084,799 km (0.04 R)
• M43: 20,767,326 km (0.104 R)
• M44: 21,195,475 km (0.09 R)
• M45: 21,935,985 km (0.063 R)
• M46: 22,309,530 km (0.053 R)
• M47: 23,252,446 km (0.076 R)
• M48: 26,356,602 km (0.105 R)
• M49: 27,353,073 km (0.106 R)
• M50: 27,553,833 km (0.087 R)
• M51: 28,091,787 km (0.093 R)
• M52: 28,429,579 km (0.031 R)
• M53: 28,973,068 km (0.098 R)
• M54: 29,588,664 km (0.102 R)
• M55: 29,725,994 km (0.03 R)
• M56: 30,902,133 km (0.077 R)
• M57: 32,023,070 km (0.104 R)
• M58: 32,376,121 km (0.089 R)
• M59: 33,300,037 km (0.095 R)
• M60: 35,976,642 km (0.069 R)
• M61: 36,490,810 km (0.104 R)
• M62: 37,600,826 km (0.098 R)
• M63: 37,749,676 km (0.103 R)
• M64: 40,538,181 km (0.104 R)
• M65: 40,690,920 km (0.091 R)
• M66: 41,303,224 km (0.047 R)
• M67: 41,995,862 km (0.079 R)
• M68: 42,770,031 km (0.118 R)
• M69: 42,925,314 km (0.112 R)
• M70: 43,236,627 km (0.071 R)
• M71: 43,783,258 km (0.088 R)
• M72: 44,410,821 km (0.077 R)
• M73: 45,516,199 km (0.104 R)
• M74: 46,870,658 km (0.12 R)
• M75: 47,110,913 km (0.08 R)
• M76: 47,754,034 km (0.064 R)
• M77: 47,995,934 km (0.073 R)
• M78: 49,782,132 km (0.102 R)
• M79: 50,683,459 km (0.073 R)
• M80: 51,259,860 km (0.085 R)
• M81: 52,336,067 km (0.095 R)
• M82: 52,918,601 km (0.12 R)
• M83: 54,679,069 km (0.041 R)
• M84: 55,948,407 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918

Radius: 7

Gravity: 18.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.7 AU - 11.74 AU

Year: 15362 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,359,834 km

• M1: 203,453 km (0.069 R)
• M2: 271,071 km (0.089 R)
• M3: 896,390 km (0.078 R)
• M4: 1,677,142 km (0.12 R)
• M5: 1,952,851 km (0.03 R)
• M6: 2,899,356 km (0.053 R)
• M7: 3,155,468 km (0.097 R)
• M8: 3,768,221 km (0.109 R)
• M9: 3,847,358 km (0.098 R)
• M10: 3,927,094 km (0.11 R)
• M11: 4,251,422 km (0.093 R)
• M12: 4,626,763 km (0.096 R)
• M13: 4,839,790 km (0.065 R)
• M14: 5,275,719 km (0.086 R)
• M15: 5,319,999 km (0.065 R)
• M16: 5,861,095 km (0.113 R)
• M17: 6,898,107 km (0.064 R)
• M18: 7,239,789 km (0.061 R)
• M19: 7,587,006 km (0.079 R)
• M20: 8,143,659 km (0.081 R)
• M21: 8,713,478 km (0.085 R)
• M22: 8,818,495 km (0.085 R)
• M23: 9,135,942 km (0.068 R)
• M24: 9,403,423 km (0.069 R)
• M25: 10,110,871 km (0.114 R)
• M26: 10,498,779 km (0.085 R)
• M27: 10,948,171 km (0.086 R)
• M28: 11,004,868 km (0.118 R)
• M29: 13,227,444 km (0.112 R)
• M30: 13,287,732 km (0.061 R)
• M31: 15,647,040 km (0.102 R)
• M32: 16,483,292 km (0.091 R)
• M33: 18,333,518 km (0.08 R)
• M34: 21,797,158 km (0.082 R)
• M35: 22,082,740 km (0.033 R)
• M36: 22,154,397 km (0.059 R)
• M37: 22,226,055 km (0.104 R)
• M38: 22,513,582 km (0.099 R)
• M39: 22,730,050 km (0.113 R)
• M40: 23,749,260 km (0.096 R)
• M41: 24,932,280 km (0.082 R)
• M42: 25,231,027 km (0.103 R)
• M43: 26,058,603 km (0.104 R)
• M44: 26,361,838 km (0.081 R)
• M45: 26,971,598 km (0.111 R)
• M46: 27,201,530 km (0.033 R)
• M47: 28,205,183 km (0.056 R)
• M48: 28,516,496 km (0.117 R)
• M49: 29,063,874 km (0.086 R)
• M50: 29,220,952 km (0.071 R)
• M51: 29,931,243 km (0.086 R)
• M52: 31,127,577 km (0.064 R)
• M53: 31,207,911 km (0.082 R)
• M54: 31,691,262 km (0.112 R)
• M55: 35,226,708 km (0.1 R)
• M56: 35,394,258 km (0.093 R)
• M57: 35,561,957 km (0.102 R)
• M58: 36,489,165 km (0.116 R)
• M59: 36,658,659 km (0.082 R)
• M60: 36,998,246 km (0.091 R)
• M61: 37,253,759 km (0.107 R)
• M62: 38,626,021 km (0.031 R)
• M63: 38,712,339 km (0.085 R)
• M64: 38,885,124 km (0.099 R)
• M65: 38,971,592 km (0.112 R)
• M66: 39,231,443 km (0.057 R)
• M67: 40,189,468 km (0.094 R)
• M68: 40,276,833 km (0.068 R)
• M69: 41,066,859 km (0.071 R)
• M70: 41,773,410 km (0.036 R)
• M71: 42,751,481 km (0.069 R)
• M72: 42,930,101 km (0.031 R)
• M73: 43,737,032 km (0.07 R)
• M74: 45,274,898 km (0.101 R)
• M75: 47,383,480 km (0.101 R)
• M76: 51,126,269 km (0.039 R)
• M77: 51,600,794 km (0.113 R)
• M78: 51,695,788 km (0.112 R)
• M79: 54,188,089 km (0.108 R)
• M80: 54,478,309 km (0.076 R)
• M81: 55,157,184 km (0.095 R)
• M82: 55,936,439 km (0.093 R)
• M83: 57,210,564 km (0.048 R)
• M84: 60,287,044 km (0.092 R)
• M85: 60,888,727 km (0.026 R)
• M86: 61,391,675 km (0.025 R)
• M87: 61,996,948 km (0.104 R)
• M88: 62,604,315 km (0.078 R)
• M89: 64,642,736 km (0.048 R)
• M90: 65,361,404 km (0.077 R)
• M91: 65,979,393 km (0.107 R)
• M92: 66,082,615 km (0.117 R)
• M93: 68,157,837 km (0.109 R)
• M94: 68,680,083 km (0.081 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: 196 - 16,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit