🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 183 Days

Day: 38.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,150,171 km

• M1: 54,304 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.03 AU - 1.23 AU

Year: 450 Days

Day: 20.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,150,171 km

• M1: 79,287 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.34 AU - 1.74 AU

Year: 716 Days

Day: 29.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,150,171 km

• M1: 502,200 km (0.079 R)
• M2: 1,156,392 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.51 AU - 1.67 AU

Year: 751 Days

Day: 39.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,150,171 km

• M1: 495,319 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.13 AU - 2.21 AU

Year: 1198 Days

Day: 24.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 13.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.32 AU - 6.76 AU

Year: 6268 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 56,150,171 km

• M1: 198,816 km (0.1 R)
• M2: 305,778 km (0.09 R)
• M3: 550,969 km (0.096 R)
• M4: 653,443 km (0.115 R)
• M5: 751,729 km (0.095 R)
• M6: 1,026,092 km (0.031 R)
• M7: 1,348,625 km (0.07 R)
• M8: 1,471,445 km (0.036 R)
• M9: 1,622,389 km (0.103 R)
• M10: 1,837,660 km (0.112 R)
• M11: 1,949,111 km (0.082 R)
• M12: 2,036,326 km (0.07 R)
• M13: 2,214,946 km (0.104 R)
• M14: 2,417,651 km (0.111 R)
• M15: 2,511,898 km (0.112 R)
• M16: 3,083,212 km (0.107 R)
• M17: 3,490,118 km (0.101 R)
• M18: 3,760,142 km (0.107 R)
• M19: 4,048,418 km (0.104 R)
• M20: 4,240,800 km (0.072 R)
• M21: 4,634,692 km (0.09 R)
• M22: 5,186,708 km (0.106 R)
• M23: 5,359,045 km (0.12 R)
• M24: 5,583,292 km (0.04 R)
• M25: 5,721,819 km (0.066 R)
• M26: 5,836,112 km (0.103 R)
• M27: 6,028,196 km (0.038 R)
• M28: 6,274,733 km (0.118 R)
• M29: 6,551,040 km (0.092 R)
• M30: 6,737,439 km (0.051 R)
• M31: 6,966,174 km (0.074 R)
• M32: 7,266,118 km (0.034 R)
• M33: 7,584,313 km (0.047 R)
• M34: 7,710,125 km (0.07 R)
• M35: 7,864,659 km (0.1 R)
• M36: 8,020,391 km (0.09 R)
• M37: 8,306,123 km (0.102 R)
• M38: 8,946,701 km (0.077 R)
• M39: 9,588,027 km (0.094 R)
• M40: 9,876,152 km (0.094 R)
• M41: 9,983,115 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 14.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.24 AU - 9.02 AU

Year: 7898 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 56,150,171 km

• M1: 206,744 km (0.114 R)
• M2: 341,382 km (0.097 R)
• M3: 633,547 km (0.067 R)
• M4: 861,085 km (0.075 R)
• M5: 1,172,249 km (0.084 R)
• M6: 1,303,446 km (0.089 R)
• M7: 1,561,054 km (0.052 R)
• M8: 1,685,818 km (0.071 R)
• M9: 1,814,024 km (0.119 R)
• M10: 1,923,679 km (0.12 R)
• M11: 2,313,381 km (0.08 R)
• M12: 2,554,533 km (0.088 R)
• M13: 3,009,760 km (0.111 R)
• M14: 3,463,640 km (0.05 R)
• M15: 3,768,969 km (0.079 R)
• M16: 4,616,291 km (0.089 R)
• M17: 4,798,950 km (0.096 R)
• M18: 5,585,984 km (0.056 R)
• M19: 5,715,686 km (0.108 R)
• M20: 6,278,174 km (0.083 R)
• M21: 7,137,763 km (0.055 R)
• M22: 7,707,282 km (0.043 R)
• M23: 7,888,445 km (0.093 R)
• M24: 8,365,812 km (0.101 R)
• M25: 9,042,443 km (0.109 R)
• M26: 9,658,637 km (0.112 R)
• M27: 10,169,364 km (0.086 R)
• M28: 10,891,323 km (0.048 R)
• M29: 11,094,776 km (0.097 R)
• M30: 12,342,124 km (0.034 R)
• M31: 13,241,506 km (0.108 R)
• M32: 13,546,087 km (0.066 R)
• M33: 14,429,014 km (0.099 R)
• M34: 15,239,685 km (0.116 R)
• M35: 15,467,522 km (0.04 R)
• M36: 16,018,790 km (0.093 R)
• M37: 16,157,617 km (0.081 R)
• M38: 16,483,292 km (0.084 R)
• M39: 16,670,289 km (0.098 R)
• M40: 17,377,887 km (0.049 R)
• M41: 18,143,529 km (0.108 R)
• M42: 19,956,057 km (0.089 R)
• M43: 20,405,598 km (0.111 R)
• M44: 20,656,773 km (0.043 R)
• M45: 20,909,145 km (0.099 R)
• M46: 22,237,275 km (0.089 R)
• M47: 23,277,578 km (0.036 R)
• M48: 24,174,268 km (0.095 R)
• M49: 24,493,510 km (0.12 R)
• M50: 24,921,210 km (0.057 R)
• M51: 26,164,817 km (0.118 R)
• M52: 27,483,971 km (0.071 R)
• M53: 28,768,568 km (0.09 R)
• M54: 29,389,698 km (0.103 R)
• M55: 31,453,700 km (0.099 R)
• M56: 33,091,199 km (0.064 R)
• M57: 33,209,231 km (0.11 R)
• M58: 33,386,505 km (0.11 R)
• M59: 33,742,099 km (0.055 R)
• M60: 33,979,810 km (0.092 R)
• M61: 34,277,809 km (0.083 R)
• M62: 35,659,495 km (0.077 R)
• M63: 36,387,737 km (0.044 R)
• M64: 36,570,546 km (0.094 R)
• M65: 36,753,654 km (0.102 R)
• M66: 37,858,733 km (0.065 R)
• M67: 38,353,453 km (0.071 R)
• M68: 39,662,135 km (0.096 R)
• M69: 40,479,538 km (0.095 R)
• M70: 41,048,758 km (0.12 R)
• M71: 41,493,363 km (0.103 R)
• M72: 42,900,929 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.7

Radius: 7.3

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.42 AU - 12.98 AU

Year: 16960 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,150,171 km

• M1: 432,039 km (0.092 R)
• M2: 582,684 km (0.082 R)
• M3: 707,000 km (0.103 R)
• M4: 1,031,328 km (0.066 R)
• M5: 1,289,384 km (0.119 R)
• M6: 1,510,340 km (0.062 R)
• M7: 1,567,486 km (0.118 R)
• M8: 1,625,381 km (0.049 R)
• M9: 2,019,422 km (0.063 R)
• M10: 2,509,803 km (0.104 R)
• M11: 2,681,392 km (0.107 R)
• M12: 2,786,111 km (0.115 R)
• M13: 2,999,737 km (0.117 R)
• M14: 3,218,897 km (0.119 R)
• M15: 3,946,392 km (0.112 R)
• M16: 4,349,259 km (0.099 R)
• M17: 4,597,292 km (0.092 R)
• M18: 4,723,104 km (0.081 R)
• M19: 4,935,234 km (0.057 R)
• M20: 8,886,114 km (0.062 R)
• M21: 9,148,059 km (0.07 R)
• M22: 9,253,526 km (0.088 R)
• M23: 10,385,832 km (0.096 R)
• M24: 11,333,983 km (0.071 R)
• M25: 11,504,226 km (0.102 R)
• M26: 11,904,699 km (0.046 R)
• M27: 12,020,039 km (0.109 R)
• M28: 12,660,468 km (0.094 R)
• M29: 13,014,566 km (0.065 R)
• M30: 13,792,924 km (0.076 R)
• M31: 13,974,685 km (0.057 R)
• M32: 14,035,422 km (0.057 R)
• M33: 14,157,194 km (0.048 R)
• M34: 14,463,122 km (0.036 R)
• M35: 15,835,383 km (0.111 R)
• M36: 16,988,783 km (0.118 R)
• M37: 17,444,458 km (0.117 R)
• M38: 17,904,322 km (0.111 R)
• M39: 19,104,994 km (0.048 R)
• M40: 19,511,003 km (0.077 R)
• M41: 19,646,988 km (0.059 R)
• M42: 21,233,024 km (0.066 R)
• M43: 21,442,910 km (0.061 R)
• M44: 21,513,071 km (0.032 R)
• M45: 21,583,233 km (0.112 R)
• M46: 21,794,315 km (0.085 R)
• M47: 22,360,543 km (0.11 R)
• M48: 22,431,602 km (0.068 R)
• M49: 22,574,019 km (0.12 R)
• M50: 22,788,393 km (0.105 R)
• M51: 23,218,786 km (0.071 R)
• M52: 23,507,361 km (0.119 R)
• M53: 23,869,687 km (0.105 R)
• M54: 24,160,804 km (0.116 R)
• M55: 24,746,629 km (0.045 R)
• M56: 27,592,729 km (0.096 R)
• M57: 28,821,825 km (0.066 R)
• M58: 31,253,389 km (0.095 R)
• M59: 31,332,975 km (0.091 R)
• M60: 34,404,668 km (0.053 R)
• M61: 34,733,484 km (0.057 R)
• M62: 35,560,311 km (0.049 R)
• M63: 36,560,972 km (0.112 R)
• M64: 37,149,041 km (0.118 R)
• M65: 38,079,240 km (0.06 R)
• M66: 38,164,212 km (0.101 R)
• M67: 40,308,548 km (0.042 R)
• M68: 40,395,165 km (0.108 R)
• M69: 40,828,999 km (0.106 R)
• M70: 42,139,775 km (0.074 R)
• M71: 48,160,641 km (0.098 R)
• M72: 48,252,494 km (0.109 R)
• M73: 50,195,471 km (0.118 R)
• M74: 50,288,671 km (0.112 R)
• M75: 50,475,219 km (0.076 R)
• M76: 51,129,710 km (0.043 R)
• M77: 51,881,140 km (0.074 R)
• M78: 53,015,241 km (0.113 R)
• M79: 53,300,076 km (0.093 R)
• M80: 53,395,070 km (0.081 R)
• M81: 53,680,503 km (0.095 R)
• M82: 54,348,607 km (0.113 R)
• M83: 54,635,835 km (0.088 R)
• M84: 55,211,637 km (0.095 R)
• M85: 55,500,361 km (0.118 R)
• M86: 55,693,043 km (0.087 R)
• M87: 57,242,877 km (0.086 R)
• M88: 58,610,651 km (0.099 R)
• M89: 59,003,345 km (0.104 R)
• M90: 62,777,849 km (0.056 R)
• M91: 63,784,044 km (0.117 R)
• M92: 66,834,494 km (0.069 R)
• M93: 67,347,465 km (0.086 R)
• M94: 67,655,936 km (0.048 R)
• M95: 67,861,783 km (0.118 R)
• M96: 68,274,224 km (0.114 R)
• M97: 68,687,414 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.7

Radius: 3.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.25 AU - 21.49 AU

Year: 30718 Days

Day: 15.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,150,171 km

• M1: 64,626 km (0.039 R)
• M2: 127,906 km (0.091 R)
• M3: 293,661 km (0.105 R)
• M4: 690,993 km (0.066 R)
• M5: 1,017,714 km (0.103 R)
• M6: 1,083,837 km (0.069 R)
• M7: 1,174,194 km (0.081 R)
• M8: 1,243,607 km (0.066 R)
• M9: 1,290,581 km (0.063 R)
• M10: 1,509,443 km (0.06 R)
• M11: 1,534,425 km (0.087 R)
• M12: 1,926,521 km (0.042 R)
• M13: 2,524,314 km (0.12 R)
• M14: 2,735,547 km (0.095 R)
• M15: 4,365,116 km (0.084 R)
• M16: 4,401,020 km (0.095 R)
• M17: 5,062,990 km (0.106 R)
• M18: 5,100,689 km (0.098 R)
• M19: 5,290,529 km (0.064 R)
• M20: 6,233,444 km (0.116 R)
• M21: 6,932,066 km (0.074 R)
• M22: 7,397,316 km (0.035 R)
• M23: 7,525,820 km (0.114 R)
• M24: 7,785,372 km (0.12 R)
• M25: 8,047,767 km (0.077 R)
• M26: 8,446,745 km (0.119 R)
• M27: 8,852,155 km (0.114 R)
• M28: 9,541,801 km (0.085 R)
• M29: 10,536,028 km (0.112 R)
• M30: 10,584,199 km (0.086 R)
• M31: 11,662,052 km (0.118 R)
• M32: 11,711,868 km (0.111 R)
• M33: 11,811,799 km (0.079 R)
• M34: 12,723,149 km (0.099 R)
• M35: 12,825,923 km (0.059 R)
• M36: 12,980,308 km (0.084 R)
• M37: 15,644,646 km (0.12 R)
• M38: 16,086,109 km (0.08 R)
• M39: 16,868,506 km (0.058 R)
• M40: 18,936,547 km (0.068 R)
• M41: 19,053,832 km (0.111 R)
• M42: 19,230,058 km (0.1 R)
• M43: 19,347,792 km (0.089 R)
• M44: 19,406,883 km (0.115 R)
• M45: 21,999,863 km (0.115 R)
• M46: 22,061,497 km (0.087 R)
• M47: 23,117,209 km (0.096 R)
• M48: 23,430,766 km (0.084 R)
• M49: 23,998,790 km (0.114 R)
• M50: 24,252,807 km (0.037 R)
• M51: 24,316,386 km (0.091 R)
• M52: 24,635,329 km (0.113 R)
• M53: 26,446,809 km (0.057 R)
• M54: 26,577,857 km (0.084 R)
• M55: 27,038,170 km (0.058 R)
• M56: 27,766,711 km (0.108 R)
• M57: 29,991,082 km (0.117 R)
• M58: 30,676,390 km (0.103 R)
• M59: 30,814,020 km (0.044 R)
• M60: 30,882,984 km (0.051 R)
• M61: 31,159,142 km (0.114 R)
• M62: 31,713,851 km (0.051 R)
• M63: 31,853,127 km (0.054 R)
• M64: 32,482,036 km (0.048 R)
• M65: 33,114,985 km (0.119 R)
• M66: 33,256,205 km (0.111 R)
• M67: 33,397,725 km (0.106 R)
• M68: 33,539,244 km (0.094 R)
• M69: 34,393,298 km (0.081 R)
• M70: 34,536,314 km (0.094 R)
• M71: 34,679,479 km (0.099 R)
• M72: 34,822,944 km (0.045 R)
• M73: 35,254,384 km (0.101 R)
• M74: 35,470,702 km (0.038 R)
• M75: 35,904,835 km (0.078 R)
• M76: 38,917,736 km (0.112 R)
• M77: 39,066,736 km (0.109 R)
• M78: 39,739,777 km (0.11 R)
• M79: 40,794,143 km (0.088 R)
• M80: 41,400,912 km (0.082 R)
• M81: 42,623,276 km (0.061 R)
• M82: 42,853,656 km (0.107 R)
• M83: 44,400,947 km (0.042 R)
• M84: 46,045,028 km (0.06 R)
• M85: 47,072,915 km (0.065 R)
• M86: 47,709,155 km (0.103 R)
• M87: 47,868,626 km (0.073 R)
• M88: 50,932,540 km (0.094 R)
• M89: 52,159,392 km (0.107 R)
• M90: 52,323,800 km (0.067 R)
• M91: 52,405,929 km (0.057 R)
• M92: 52,982,779 km (0.116 R)
• M93: 53,561,573 km (0.111 R)
• M94: 54,225,638 km (0.052 R)
• M95: 54,558,792 km (0.113 R)
• M96: 54,642,118 km (0.119 R)
• M97: 55,645,920 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 20,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit