🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.63 AU - 0.93 AU

Year: 260 Days

Day: 27.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.86 AU - 1.04 AU

Year: 349 Days

Day: 28.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.18 AU - 1.52 AU

Year: 591 Days

Day: 29.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,998,090 km

• M1: 227,688 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.22 AU - 4.28 AU

Year: 2736 Days

Day: 19.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,998,090 km

• M1: 356,342 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.17 AU - 4.91 AU

Year: 3059 Days

Day: 46.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,998,090 km

• M1: 518,207 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 14.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.13 AU - 6.85 AU

Year: 5523 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,998,090 km

• M1: 254,765 km (0.105 R)
• M2: 358,137 km (0.053 R)
• M3: 551,567 km (0.101 R)
• M4: 852,558 km (0.042 R)
• M5: 1,016,966 km (0.066 R)
• M6: 1,177,934 km (0.067 R)
• M7: 1,380,040 km (0.118 R)
• M8: 1,577,210 km (0.069 R)
• M9: 1,714,242 km (0.065 R)
• M10: 1,819,708 km (0.098 R)
• M11: 2,019,122 km (0.115 R)
• M12: 2,112,322 km (0.081 R)
• M13: 2,303,209 km (0.037 R)
• M14: 2,519,827 km (0.077 R)
• M15: 2,681,841 km (0.099 R)
• M16: 2,931,520 km (0.108 R)
• M17: 3,818,934 km (0.088 R)
• M18: 4,292,561 km (0.11 R)
• M19: 4,635,589 km (0.088 R)
• M20: 4,936,730 km (0.037 R)
• M21: 5,166,961 km (0.11 R)
• M22: 5,744,558 km (0.11 R)
• M23: 6,509,602 km (0.047 R)
• M24: 6,904,391 km (0.097 R)
• M25: 7,075,830 km (0.096 R)
• M26: 7,277,936 km (0.071 R)
• M27: 7,717,156 km (0.084 R)
• M28: 7,925,246 km (0.084 R)
• M29: 8,961,960 km (0.103 R)
• M30: 9,369,763 km (0.107 R)
• M31: 9,560,052 km (0.114 R)
• M32: 9,783,551 km (0.103 R)
• M33: 10,106,084 km (0.076 R)
• M34: 10,497,731 km (0.084 R)
• M35: 10,827,894 km (0.094 R)
• M36: 11,061,117 km (0.043 R)
• M37: 11,329,645 km (0.114 R)
• M38: 12,182,802 km (0.09 R)
• M39: 12,634,737 km (0.052 R)
• M40: 13,162,967 km (0.061 R)
• M41: 13,987,102 km (0.114 R)
• M42: 14,277,770 km (0.099 R)
• M43: 14,387,126 km (0.115 R)
• M44: 14,533,583 km (0.092 R)
• M45: 14,717,289 km (0.103 R)
• M46: 15,422,643 km (0.081 R)
• M47: 16,291,059 km (0.113 R)
• M48: 16,904,709 km (0.089 R)
• M49: 17,253,122 km (0.116 R)
• M50: 18,392,161 km (0.058 R)
• M51: 18,511,390 km (0.118 R)
• M52: 19,353,177 km (0.111 R)
• M53: 19,636,516 km (0.119 R)
• M54: 20,248,371 km (0.069 R)
• M55: 20,701,204 km (0.101 R)
• M56: 21,115,590 km (0.058 R)
• M57: 21,491,081 km (0.119 R)
• M58: 21,742,555 km (0.112 R)
• M59: 22,163,822 km (0.101 R)
• M60: 22,375,503 km (0.073 R)
• M61: 22,630,418 km (0.087 R)
• M62: 23,100,305 km (0.115 R)
• M63: 23,573,333 km (0.06 R)
• M64: 24,441,749 km (0.093 R)
• M65: 26,478,524 km (0.09 R)
• M66: 26,883,485 km (0.116 R)
• M67: 27,290,392 km (0.078 R)
• M68: 29,123,564 km (0.083 R)
• M69: 29,401,966 km (0.092 R)
• M70: 30,665,768 km (0.054 R)
• M71: 30,948,957 km (0.083 R)
• M72: 31,043,653 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.8

Radius: 11.3

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.42 AU - 8.5 AU

Year: 9270 Days

Day: 6.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,998,090 km

• M1: 190,588 km (0.113 R)
• M2: 482,453 km (0.092 R)
• M3: 634,445 km (0.111 R)
• M4: 951,143 km (0.112 R)
• M5: 1,028,186 km (0.107 R)
• M6: 1,168,808 km (0.103 R)
• M7: 1,294,620 km (0.092 R)
• M8: 1,447,359 km (0.065 R)
• M9: 1,583,344 km (0.084 R)
• M10: 1,868,178 km (0.088 R)
• M11: 2,195,648 km (0.117 R)
• M12: 2,300,067 km (0.113 R)
• M13: 2,679,148 km (0.077 R)
• M14: 3,284,571 km (0.116 R)
• M15: 3,805,471 km (0.106 R)
• M16: 3,931,881 km (0.103 R)
• M17: 4,123,965 km (0.082 R)
• M18: 5,027,236 km (0.081 R)
• M19: 5,166,063 km (0.046 R)
• M20: 5,376,996 km (0.114 R)
• M21: 6,511,247 km (0.116 R)
• M22: 6,739,234 km (0.084 R)
• M23: 7,164,092 km (0.066 R)
• M24: 7,320,721 km (0.086 R)
• M25: 7,478,547 km (0.075 R)
• M26: 7,837,732 km (0.107 R)
• M27: 8,121,070 km (0.04 R)
• M28: 8,656,182 km (0.103 R)
• M29: 9,415,989 km (0.076 R)
• M30: 10,109,226 km (0.084 R)
• M31: 10,908,826 km (0.115 R)
• M32: 11,361,958 km (0.086 R)
• M33: 11,913,675 km (0.083 R)
• M34: 12,852,851 km (0.111 R)
• M35: 13,043,438 km (0.036 R)
• M36: 13,331,265 km (0.111 R)
• M37: 13,669,655 km (0.09 R)
• M38: 13,766,894 km (0.049 R)
• M39: 14,256,527 km (0.06 R)
• M40: 14,453,847 km (0.086 R)
• M41: 16,117,076 km (0.106 R)
• M42: 16,788,771 km (0.066 R)
• M43: 17,416,932 km (0.082 R)
• M44: 17,628,164 km (0.09 R)
• M45: 17,733,930 km (0.073 R)
• M46: 19,292,889 km (0.114 R)
• M47: 19,566,205 km (0.039 R)
• M48: 20,504,632 km (0.068 R)
• M49: 20,895,382 km (0.073 R)
• M50: 21,344,923 km (0.067 R)
• M51: 21,514,268 km (0.103 R)
• M52: 22,082,291 km (0.108 R)
• M53: 22,655,102 km (0.109 R)
• M54: 22,885,632 km (0.109 R)
• M55: 24,580,127 km (0.073 R)
• M56: 24,817,090 km (0.083 R)
• M57: 25,293,110 km (0.115 R)
• M58: 25,712,134 km (0.101 R)
• M59: 25,892,399 km (0.093 R)
• M60: 26,073,114 km (0.04 R)
• M61: 26,739,423 km (0.094 R)
• M62: 27,472,602 km (0.106 R)
• M63: 29,459,860 km (0.089 R)
• M64: 30,216,975 km (0.107 R)
• M65: 31,044,550 km (0.101 R)
• M66: 31,750,502 km (0.086 R)
• M67: 32,851,992 km (0.092 R)
• M68: 33,834,251 km (0.113 R)
• M69: 34,097,843 km (0.061 R)
• M70: 34,229,938 km (0.044 R)
• M71: 36,029,151 km (0.083 R)
• M72: 36,635,621 km (0.094 R)
• M73: 39,026,494 km (0.049 R)
• M74: 39,233,687 km (0.085 R)
• M75: 39,649,420 km (0.096 R)
• M76: 40,834,983 km (0.07 R)
• M77: 41,256,101 km (0.109 R)
• M78: 41,608,254 km (0.077 R)
• M79: 42,244,644 km (0.078 R)
• M80: 44,029,047 km (0.106 R)
• M81: 44,100,854 km (0.119 R)
• M82: 46,495,168 km (0.079 R)
• M83: 47,671,157 km (0.1 R)
• M84: 48,485,268 km (0.104 R)
• M85: 50,127,404 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 10.3

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 9.12 AU - 12.8 AU

Year: 13669 Days

Day: 13.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 57,998,090 km

• M1: 153,188 km (0.042 R)
• M2: 258,206 km (0.078 R)
• M3: 380,577 km (0.091 R)
• M4: 486,043 km (0.084 R)
• M5: 730,786 km (0.05 R)
• M6: 1,083,986 km (0.12 R)
• M7: 1,213,239 km (0.114 R)
• M8: 1,332,618 km (0.034 R)
• M9: 1,665,174 km (0.068 R)
• M10: 1,731,446 km (0.066 R)
• M11: 1,918,593 km (0.047 R)
• M12: 1,988,455 km (0.1 R)
• M13: 2,654,764 km (0.042 R)
• M14: 2,931,669 km (0.061 R)
• M15: 3,301,475 km (0.079 R)
• M16: 3,385,699 km (0.098 R)
• M17: 3,599,474 km (0.094 R)
• M18: 4,176,174 km (0.103 R)
• M19: 4,428,995 km (0.113 R)
• M20: 5,070,470 km (0.074 R)
• M21: 5,414,695 km (0.09 R)
• M22: 5,514,327 km (0.101 R)
• M23: 5,715,686 km (0.116 R)
• M24: 5,945,169 km (0.115 R)
• M25: 6,308,093 km (0.064 R)
• M26: 6,651,720 km (0.091 R)
• M27: 7,001,330 km (0.081 R)
• M28: 7,164,691 km (0.081 R)
• M29: 7,274,496 km (0.114 R)
• M30: 7,439,951 km (0.115 R)
• M31: 7,718,652 km (0.082 R)
• M32: 8,633,592 km (0.089 R)
• M33: 9,133,548 km (0.067 R)
• M34: 10,408,721 km (0.104 R)
• M35: 11,067,101 km (0.059 R)
• M36: 11,162,395 km (0.095 R)
• M37: 11,257,838 km (0.097 R)
• M38: 11,610,141 km (0.047 R)
• M39: 11,900,959 km (0.105 R)
• M40: 11,966,034 km (0.114 R)
• M41: 12,161,708 km (0.094 R)
• M42: 12,424,253 km (0.093 R)
• M43: 13,189,446 km (0.075 R)
• M44: 14,141,636 km (0.042 R)
• M45: 14,348,530 km (0.111 R)
• M46: 14,417,794 km (0.032 R)
• M47: 14,835,322 km (0.081 R)
• M48: 15,045,507 km (0.092 R)
• M49: 15,115,818 km (0.096 R)
• M50: 15,825,061 km (0.115 R)
• M51: 16,111,691 km (0.068 R)
• M52: 16,183,647 km (0.109 R)
• M53: 16,581,278 km (0.075 R)
• M54: 17,275,562 km (0.088 R)
• M55: 17,570,868 km (0.102 R)
• M56: 17,682,020 km (0.072 R)
• M57: 17,867,820 km (0.103 R)
• M58: 17,979,570 km (0.1 R)
• M59: 18,091,469 km (0.092 R)
• M60: 18,316,165 km (0.097 R)
• M61: 18,730,551 km (0.054 R)
• M62: 19,338,816 km (0.115 R)
• M63: 19,491,855 km (0.09 R)
• M64: 19,837,725 km (0.081 R)
• M65: 19,914,917 km (0.073 R)
• M66: 20,030,856 km (0.092 R)
• M67: 21,005,336 km (0.103 R)
• M68: 21,399,527 km (0.116 R)
• M69: 22,075,111 km (0.08 R)
• M70: 22,315,365 km (0.073 R)
• M71: 22,435,791 km (0.072 R)
• M72: 23,610,733 km (0.089 R)
• M73: 24,764,132 km (0.119 R)
• M74: 24,847,159 km (0.072 R)
• M75: 25,599,188 km (0.062 R)
• M76: 25,725,299 km (0.087 R)
• M77: 26,783,853 km (0.103 R)
• M78: 26,997,180 km (0.046 R)
• M79: 27,082,750 km (0.07 R)
• M80: 27,296,974 km (0.097 R)
• M81: 28,029,555 km (0.069 R)
• M82: 28,419,855 km (0.108 R)
• M83: 29,206,142 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.1

Radius: 13.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.08 AU - 13.84 AU

Year: 14615 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,998,090 km

• M1: 198,068 km (0.069 R)
• M2: 292,314 km (0.037 R)
• M3: 542,891 km (0.091 R)
• M4: 1,035,516 km (0.083 R)
• M5: 1,304,793 km (0.105 R)
• M6: 1,572,124 km (0.103 R)
• M7: 2,048,144 km (0.105 R)
• M8: 2,216,891 km (0.103 R)
• M9: 2,720,138 km (0.089 R)
• M10: 2,906,238 km (0.079 R)
• M11: 3,258,840 km (0.107 R)
• M12: 3,830,902 km (0.045 R)
• M13: 3,970,178 km (0.043 R)
• M14: 4,075,644 km (0.111 R)
• M15: 5,375,799 km (0.034 R)
• M16: 5,610,967 km (0.073 R)
• M17: 6,585,149 km (0.051 R)
• M18: 7,350,043 km (0.107 R)
• M19: 8,188,090 km (0.039 R)
• M20: 8,323,177 km (0.117 R)
• M21: 8,595,594 km (0.111 R)
• M22: 9,289,729 km (0.079 R)
• M23: 9,762,458 km (0.066 R)
• M24: 9,857,901 km (0.103 R)
• M25: 10,098,006 km (0.048 R)
• M26: 10,243,116 km (0.117 R)
• M27: 10,633,267 km (0.111 R)
• M28: 12,139,418 km (0.117 R)
• M29: 12,604,219 km (0.054 R)
• M30: 12,760,549 km (0.116 R)
• M31: 13,180,320 km (0.099 R)
• M32: 13,979,921 km (0.097 R)
• M33: 14,630,821 km (0.089 R)
• M34: 14,905,034 km (0.103 R)
• M35: 16,018,641 km (0.051 R)
• M36: 16,187,986 km (0.079 R)
• M37: 16,414,776 km (0.04 R)
• M38: 16,528,470 km (0.098 R)
• M39: 17,914,195 km (0.086 R)
• M40: 18,918,296 km (0.046 R)
• M41: 19,157,204 km (0.032 R)
• M42: 20,427,739 km (0.082 R)
• M43: 22,289,933 km (0.109 R)
• M44: 23,625,543 km (0.056 R)
• M45: 23,818,524 km (0.051 R)
• M46: 24,725,686 km (0.109 R)
• M47: 25,052,407 km (0.03 R)
• M48: 25,908,706 km (0.045 R)
• M49: 26,640,838 km (0.119 R)
• M50: 27,582,257 km (0.105 R)
• M51: 28,057,230 km (0.08 R)
• M52: 28,534,747 km (0.038 R)
• M53: 29,152,735 km (0.112 R)
• M54: 29,636,385 km (0.12 R)
• M55: 29,775,063 km (0.073 R)
• M56: 30,122,878 km (0.113 R)
• M57: 30,822,248 km (0.055 R)
• M58: 31,103,492 km (0.111 R)
• M59: 33,312,155 km (0.118 R)
• M60: 34,544,692 km (0.098 R)
• M61: 35,792,039 km (0.071 R)
• M62: 36,905,047 km (0.066 R)
• M63: 37,278,593 km (0.103 R)
• M64: 37,503,289 km (0.103 R)
• M65: 37,954,027 km (0.05 R)
• M66: 39,775,082 km (0.097 R)
• M67: 40,157,903 km (0.07 R)
• M68: 41,314,145 km (0.082 R)
• M69: 41,779,693 km (0.103 R)
• M70: 43,029,733 km (0.039 R)
• M71: 43,501,565 km (0.033 R)
• M72: 44,212,753 km (0.057 R)
• M73: 44,688,923 km (0.081 R)
• M74: 46,127,755 km (0.034 R)
• M75: 46,288,573 km (0.092 R)
• M76: 46,530,024 km (0.112 R)
• M77: 46,933,639 km (0.082 R)
• M78: 48,804,809 km (0.108 R)
• M79: 49,132,728 km (0.096 R)
• M80: 51,032,471 km (0.081 R)
• M81: 52,451,856 km (0.091 R)
• M82: 53,546,164 km (0.1 R)
• M83: 54,393,038 km (0.068 R)
• M84: 55,159,128 km (0.109 R)
• M85: 55,757,221 km (0.088 R)
• M86: 56,014,380 km (0.107 R)
• M87: 56,701,782 km (0.068 R)
• M88: 57,651,429 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 14,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit