🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.82 AU - 0.96 AU

Year: 321 Days

Day: 41.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,331,165 km

• M1: 116,088 km (0.054 R)
• M2: 767,138 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.08 AU - 1.64 AU

Year: 607 Days

Day: 12.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.34 AU - 1.42 AU

Year: 621 Days

Day: 19.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,331,165 km

• M1: 24,833 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.18 AU - 1.7 AU

Year: 662 Days

Day: 27.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.44 AU - 1.72 AU

Year: 760 Days

Day: 26 Hours

Environment

Temp: -59 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 10.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.92 AU - 5.18 AU

Year: 3716 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,331,165 km

• M1: 126,410 km (0.116 R)
• M2: 222,901 km (0.075 R)
• M3: 339,737 km (0.095 R)
• M4: 416,780 km (0.112 R)
• M5: 660,475 km (0.051 R)
• M6: 1,200,673 km (0.083 R)
• M7: 1,315,115 km (0.12 R)
• M8: 1,568,982 km (0.086 R)
• M9: 2,001,919 km (0.11 R)
• M10: 2,092,874 km (0.115 R)
• M11: 2,232,150 km (0.114 R)
• M12: 2,390,424 km (0.082 R)
• M13: 2,718,343 km (0.115 R)
• M14: 3,130,934 km (0.081 R)
• M15: 3,362,661 km (0.09 R)
• M16: 3,489,969 km (0.108 R)
• M17: 3,805,471 km (0.111 R)
• M18: 3,957,163 km (0.044 R)
• M19: 4,169,143 km (0.095 R)
• M20: 4,484,196 km (0.102 R)
• M21: 4,664,761 km (0.104 R)
• M22: 5,033,220 km (0.06 R)
• M23: 5,116,397 km (0.089 R)
• M24: 5,200,022 km (0.116 R)
• M25: 5,263,152 km (0.118 R)
• M26: 5,326,432 km (0.06 R)
• M27: 5,582,095 km (0.067 R)
• M28: 5,689,955 km (0.11 R)
• M29: 5,754,880 km (0.081 R)
• M30: 5,951,452 km (0.054 R)
• M31: 6,531,443 km (0.101 R)
• M32: 6,645,137 km (0.057 R)
• M33: 6,851,433 km (0.107 R)
• M34: 7,199,846 km (0.098 R)
• M35: 7,625,602 km (0.117 R)
• M36: 7,769,365 km (0.112 R)
• M37: 7,865,706 km (0.073 R)
• M38: 8,328,861 km (0.06 R)
• M39: 8,600,980 km (0.062 R)
• M40: 8,851,108 km (0.06 R)
• M41: 8,926,505 km (0.081 R)
• M42: 9,256,069 km (0.086 R)
• M43: 9,538,061 km (0.086 R)
• M44: 9,796,865 km (0.072 R)
• M45: 10,058,063 km (0.108 R)
• M46: 10,268,547 km (0.087 R)
• M47: 10,640,597 km (0.064 R)
• M48: 10,936,053 km (0.092 R)
• M49: 11,783,076 km (0.102 R)
• M50: 11,949,579 km (0.074 R)
• M51: 12,256,703 km (0.115 R)
• M52: 12,425,300 km (0.043 R)
• M53: 12,651,342 km (0.081 R)
• M54: 12,793,311 km (0.108 R)
• M55: 13,279,953 km (0.119 R)
• M56: 14,686,472 km (0.061 R)
• M57: 17,228,439 km (0.03 R)
• M58: 17,670,351 km (0.102 R)
• M59: 17,733,780 km (0.104 R)
• M60: 18,212,194 km (0.077 R)
• M61: 18,436,890 km (0.117 R)
• M62: 18,694,797 km (0.071 R)
• M63: 19,116,364 km (0.094 R)
• M64: 19,804,215 km (0.116 R)
• M65: 19,969,072 km (0.06 R)
• M66: 20,666,946 km (0.091 R)
• M67: 20,733,816 km (0.109 R)
• M68: 21,237,662 km (0.031 R)
• M69: 21,406,408 km (0.037 R)
• M70: 21,575,753 km (0.088 R)
• M71: 22,052,222 km (0.107 R)
• M72: 22,223,212 km (0.054 R)
• M73: 22,704,319 km (0.068 R)
• M74: 23,015,333 km (0.07 R)
• M75: 23,154,160 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.8

Radius: 9.2

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.49 AU - 5.81 AU

Year: 4475 Days

Day: 12 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,331,165 km

• M1: 115,340 km (0.113 R)
• M2: 201,808 km (0.094 R)
• M3: 344,075 km (0.059 R)
• M4: 505,042 km (0.091 R)
• M5: 1,008,738 km (0.092 R)
• M6: 1,161,777 km (0.055 R)
• M7: 1,219,372 km (0.111 R)
• M8: 1,398,441 km (0.064 R)
• M9: 1,491,192 km (0.101 R)
• M10: 1,650,663 km (0.099 R)
• M11: 1,917,396 km (0.094 R)
• M12: 2,270,447 km (0.094 R)
• M13: 2,435,902 km (0.057 R)
• M14: 2,643,843 km (0.09 R)
• M15: 3,447,782 km (0.059 R)
• M16: 3,510,912 km (0.1 R)
• M17: 3,595,884 km (0.119 R)
• M18: 3,681,454 km (0.111 R)
• M19: 3,854,838 km (0.03 R)
• M20: 4,164,506 km (0.094 R)
• M21: 4,714,278 km (0.114 R)
• M22: 5,531,980 km (0.055 R)
• M23: 5,730,795 km (0.103 R)
• M24: 5,881,440 km (0.096 R)
• M25: 5,982,718 km (0.061 R)
• M26: 6,161,188 km (0.064 R)
• M27: 6,238,231 km (0.058 R)
• M28: 6,523,365 km (0.032 R)
• M29: 6,601,904 km (0.076 R)
• M30: 7,106,647 km (0.101 R)
• M31: 7,350,043 km (0.101 R)
• M32: 7,486,476 km (0.056 R)
• M33: 7,568,755 km (0.059 R)
• M34: 7,817,386 km (0.084 R)
• M35: 7,956,662 km (0.101 R)
• M36: 8,068,711 km (0.043 R)
• M37: 8,322,578 km (0.064 R)
• M38: 8,407,849 km (0.073 R)
• M39: 8,521,992 km (0.118 R)
• M40: 8,608,011 km (0.053 R)
• M41: 9,572,319 km (0.111 R)
• M42: 9,661,629 km (0.111 R)
• M43: 9,871,215 km (0.11 R)
• M44: 10,173,254 km (0.113 R)
• M45: 10,447,766 km (0.098 R)
• M46: 10,786,605 km (0.092 R)
• M47: 11,317,229 km (0.09 R)
• M48: 11,538,185 km (0.115 R)
• M49: 11,824,515 km (0.098 R)
• M50: 12,209,729 km (0.082 R)
• M51: 13,091,758 km (0.092 R)
• M52: 13,323,785 km (0.079 R)
• M53: 13,758,367 km (0.036 R)
• M54: 14,778,923 km (0.084 R)
• M55: 15,020,524 km (0.069 R)
• M56: 15,577,776 km (0.082 R)
• M57: 15,929,331 km (0.1 R)
• M58: 16,000,091 km (0.083 R)
• M59: 16,319,333 km (0.1 R)
• M60: 16,497,504 km (0.104 R)
• M61: 16,891,993 km (0.062 R)
• M62: 17,108,461 km (0.083 R)
• M63: 17,180,867 km (0.11 R)
• M64: 17,690,247 km (0.101 R)
• M65: 17,763,550 km (0.099 R)
• M66: 17,873,505 km (0.083 R)
• M67: 18,204,714 km (0.039 R)
• M68: 18,352,667 km (0.03 R)
• M69: 19,398,954 km (0.085 R)
• M70: 20,311,053 km (0.117 R)
• M71: 20,426,093 km (0.049 R)
• M72: 20,502,837 km (0.087 R)
• M73: 21,862,233 km (0.107 R)
• M74: 22,652,110 km (0.071 R)
• M75: 23,250,651 km (0.078 R)
• M76: 24,544,672 km (0.098 R)
• M77: 25,159,370 km (0.057 R)
• M78: 25,820,592 km (0.094 R)
• M79: 26,991,495 km (0.029 R)
• M80: 27,923,639 km (0.099 R)
• M81: 28,307,956 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.6

Radius: 13.4

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.96 AU - 6.58 AU

Year: 6011 Days

Day: 11.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,331,165 km

• M1: 178,769 km (0.078 R)
• M2: 264,190 km (0.101 R)
• M3: 354,846 km (0.109 R)
• M4: 611,406 km (0.118 R)
• M5: 698,921 km (0.042 R)
• M6: 874,699 km (0.044 R)
• M7: 961,466 km (0.108 R)
• M8: 1,082,041 km (0.067 R)
• M9: 1,306,289 km (0.091 R)
• M10: 1,564,046 km (0.05 R)
• M11: 1,782,608 km (0.112 R)
• M12: 1,914,853 km (0.076 R)
• M13: 2,129,526 km (0.12 R)
• M14: 2,777,584 km (0.071 R)
• M15: 2,865,547 km (0.102 R)
• M16: 3,181,199 km (0.115 R)
• M17: 3,296,688 km (0.087 R)
• M18: 3,603,514 km (0.101 R)
• M19: 3,700,004 km (0.119 R)
• M20: 4,321,882 km (0.081 R)
• M21: 4,476,118 km (0.099 R)
• M22: 4,579,939 km (0.054 R)
• M23: 4,843,081 km (0.119 R)
• M24: 5,662,429 km (0.057 R)
• M25: 6,203,824 km (0.037 R)
• M26: 6,524,861 km (0.118 R)
• M27: 7,831,598 km (0.109 R)
• M28: 7,988,825 km (0.038 R)
• M29: 8,888,357 km (0.112 R)
• M30: 8,986,643 km (0.071 R)
• M31: 9,316,955 km (0.117 R)
• M32: 10,126,130 km (0.06 R)
• M33: 10,435,349 km (0.102 R)
• M34: 11,417,309 km (0.094 R)
• M35: 11,560,026 km (0.081 R)
• M36: 11,739,394 km (0.103 R)
• M37: 11,955,563 km (0.067 R)
• M38: 13,431,346 km (0.072 R)
• M39: 13,581,991 km (0.084 R)
• M40: 15,159,351 km (0.095 R)
• M41: 15,395,117 km (0.105 R)
• M42: 15,631,930 km (0.097 R)
• M43: 15,750,861 km (0.104 R)
• M44: 15,870,090 km (0.031 R)
• M45: 16,069,504 km (0.108 R)
• M46: 16,390,242 km (0.105 R)
• M47: 16,551,359 km (0.078 R)
• M48: 18,191,849 km (0.097 R)
• M49: 19,285,858 km (0.041 R)
• M50: 19,370,830 km (0.095 R)
• M51: 19,840,717 km (0.05 R)
• M52: 20,271,259 km (0.113 R)
• M53: 21,935,237 km (0.115 R)
• M54: 22,023,948 km (0.076 R)
• M55: 22,335,710 km (0.096 R)
• M56: 23,551,791 km (0.107 R)
• M57: 24,328,354 km (0.03 R)
• M58: 25,813,113 km (0.09 R)
• M59: 26,094,805 km (0.08 R)
• M60: 27,374,914 km (0.119 R)
• M61: 27,806,055 km (0.117 R)
• M62: 27,950,268 km (0.088 R)
• M63: 28,094,779 km (0.063 R)
• M64: 28,723,838 km (0.045 R)
• M65: 29,064,473 km (0.113 R)
• M66: 29,210,929 km (0.066 R)
• M67: 29,897,434 km (0.044 R)
• M68: 30,341,440 km (0.046 R)
• M69: 30,440,474 km (0.044 R)
• M70: 30,837,507 km (0.033 R)
• M71: 30,936,989 km (0.118 R)
• M72: 31,186,369 km (0.073 R)
• M73: 31,837,568 km (0.028 R)
• M74: 31,988,513 km (0.117 R)
• M75: 32,695,961 km (0.09 R)
• M76: 32,848,252 km (0.095 R)
• M77: 33,000,841 km (0.042 R)
• M78: 33,102,568 km (0.119 R)
• M79: 34,023,642 km (0.104 R)
• M80: 34,539,007 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.6

Radius: 5.4

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.89 AU - 22.81 AU

Year: 30097 Days

Day: 16.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 67,331,165 km

• M1: 106,514 km (0.071 R)
• M2: 399,277 km (0.099 R)
• M3: 526,585 km (0.106 R)
• M4: 709,244 km (0.051 R)
• M5: 887,863 km (0.09 R)
• M6: 1,130,810 km (0.114 R)
• M7: 1,259,913 km (0.101 R)
• M8: 1,476,381 km (0.109 R)
• M9: 1,675,646 km (0.075 R)
• M10: 2,067,891 km (0.081 R)
• M11: 2,226,166 km (0.11 R)
• M12: 2,793,591 km (0.075 R)
• M13: 3,628,496 km (0.116 R)
• M14: 3,974,815 km (0.119 R)
• M15: 4,740,308 km (0.117 R)
• M16: 5,550,231 km (0.113 R)
• M17: 6,219,232 km (0.039 R)
• M18: 6,356,114 km (0.033 R)
• M19: 7,198,201 km (0.032 R)
• M20: 7,535,095 km (0.053 R)
• M21: 7,583,565 km (0.086 R)
• M22: 8,576,296 km (0.062 R)
• M23: 8,830,762 km (0.09 R)
• M24: 8,881,925 km (0.119 R)
• M25: 9,609,120 km (0.056 R)
• M26: 9,767,395 km (0.053 R)
• M27: 10,409,169 km (0.108 R)
• M28: 10,680,690 km (0.093 R)
• M29: 11,677,011 km (0.066 R)
• M30: 12,587,314 km (0.08 R)
• M31: 13,461,265 km (0.101 R)
• M32: 14,778,175 km (0.097 R)
• M33: 15,513,598 km (0.108 R)
• M34: 16,135,626 km (0.042 R)
• M35: 16,323,820 km (0.119 R)
• M36: 17,083,778 km (0.06 R)
• M37: 17,596,749 km (0.118 R)
• M38: 17,984,955 km (0.1 R)
• M39: 18,245,256 km (0.089 R)
• M40: 18,310,480 km (0.108 R)
• M41: 22,505,952 km (0.09 R)
• M42: 22,716,287 km (0.06 R)
• M43: 23,421,791 km (0.077 R)
• M44: 24,421,553 km (0.104 R)
• M45: 25,581,236 km (0.09 R)
• M46: 26,020,754 km (0.029 R)
• M47: 26,388,765 km (0.087 R)
• M48: 26,462,667 km (0.085 R)
• M49: 27,728,265 km (0.073 R)
• M50: 28,406,392 km (0.114 R)
• M51: 28,557,785 km (0.081 R)
• M52: 30,472,937 km (0.065 R)
• M53: 30,627,920 km (0.099 R)
• M54: 32,034,589 km (0.111 R)
• M55: 32,587,353 km (0.08 R)
• M56: 32,825,214 km (0.104 R)
• M57: 35,479,529 km (0.109 R)
• M58: 35,560,910 km (0.115 R)
• M59: 37,038,638 km (0.028 R)
• M60: 37,452,575 km (0.103 R)
• M61: 37,701,805 km (0.086 R)
• M62: 38,620,037 km (0.116 R)
• M63: 39,630,122 km (0.094 R)
• M64: 40,223,277 km (0.114 R)
• M65: 40,478,491 km (0.078 R)
• M66: 40,904,845 km (0.082 R)
• M67: 42,452,285 km (0.106 R)
• M68: 42,972,437 km (0.113 R)
• M69: 43,146,120 km (0.11 R)
• M70: 43,756,480 km (0.066 R)
• M71: 44,721,087 km (0.119 R)
• M72: 45,692,725 km (0.105 R)
• M73: 46,314,753 km (0.036 R)
• M74: 46,582,084 km (0.092 R)
• M75: 46,671,394 km (0.117 R)
• M76: 47,297,760 km (0.111 R)
• M77: 47,836,911 km (0.092 R)
• M78: 48,649,228 km (0.119 R)
• M79: 48,830,391 km (0.117 R)
• M80: 49,102,659 km (0.107 R)
• M81: 52,036,871 km (0.068 R)
• M82: 53,338,522 km (0.083 R)
• M83: 54,556,548 km (0.11 R)
• M84: 55,973,539 km (0.113 R)
• M85: 57,115,719 km (0.084 R)
• M86: 57,306,905 km (0.102 R)
• M87: 57,498,241 km (0.036 R)
• M88: 57,881,511 km (0.088 R)
• M89: 59,326,327 km (0.111 R)
• M90: 59,810,725 km (0.117 R)
• M91: 60,490,797 km (0.105 R)
• M92: 62,055,142 km (0.115 R)
• M93: 63,930,052 km (0.097 R)
• M94: 64,327,084 km (0.11 R)
• M95: 66,124,054 km (0.114 R)
• M96: 66,626,104 km (0.094 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: 313 - 12,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit