🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.28 AU - 1.46 AU

Year: 586 Days

Day: 46.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,017,058 km

• M1: 513,719 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.04 AU - 2.26 AU

Year: 1151 Days

Day: 16.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,017,058 km

• M1: 105,915 km (0.09 R)
• M2: 653,294 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.85 AU - 2.91 AU

Year: 1341 Days

Day: 30.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.39 AU - 3.67 AU

Year: 1926 Days

Day: 40.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.44 AU - 4.72 AU

Year: 3010 Days

Day: 46 Hours

Environment

Temp: -127 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 11.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.36 AU - 5.36 AU

Year: 4532 Days

Day: 13.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,017,058 km

• M1: 144,362 km (0.114 R)
• M2: 425,307 km (0.116 R)
• M3: 506,987 km (0.102 R)
• M4: 667,356 km (0.075 R)
• M5: 781,948 km (0.068 R)
• M6: 980,315 km (0.071 R)
• M7: 1,094,907 km (0.047 R)
• M8: 1,167,911 km (0.092 R)
• M9: 1,630,766 km (0.105 R)
• M10: 1,768,546 km (0.041 R)
• M11: 2,229,008 km (0.081 R)
• M12: 2,299,618 km (0.096 R)
• M13: 2,370,827 km (0.037 R)
• M14: 2,676,156 km (0.104 R)
• M15: 2,903,844 km (0.105 R)
• M16: 3,501,039 km (0.056 R)
• M17: 3,666,793 km (0.091 R)
• M18: 3,792,755 km (0.096 R)
• M19: 4,020,443 km (0.108 R)
• M20: 4,237,958 km (0.085 R)
• M21: 4,355,542 km (0.103 R)
• M22: 4,519,052 km (0.091 R)
• M23: 4,684,657 km (0.071 R)
• M24: 5,146,616 km (0.043 R)
• M25: 5,272,278 km (0.084 R)
• M26: 5,478,723 km (0.108 R)
• M27: 5,915,997 km (0.119 R)
• M28: 6,263,962 km (0.096 R)
• M29: 6,347,737 km (0.061 R)
• M30: 6,482,674 km (0.115 R)
• M31: 6,567,496 km (0.098 R)
• M32: 6,669,821 km (0.039 R)
• M33: 6,945,231 km (0.052 R)
• M34: 7,154,219 km (0.06 R)
• M35: 7,259,536 km (0.106 R)
• M36: 7,542,874 km (0.093 R)
• M37: 7,632,184 km (0.081 R)
• M38: 7,938,411 km (0.09 R)
• M39: 8,083,820 km (0.108 R)
• M40: 8,248,677 km (0.064 R)
• M41: 8,359,080 km (0.084 R)
• M42: 8,544,432 km (0.05 R)
• M43: 8,674,881 km (0.095 R)
• M44: 9,414,044 km (0.063 R)
• M45: 9,723,114 km (0.078 R)
• M46: 9,878,845 km (0.037 R)
• M47: 10,212,747 km (0.082 R)
• M48: 10,410,965 km (0.081 R)
• M49: 10,810,989 km (0.091 R)
• M50: 11,134,719 km (0.103 R)
• M51: 11,750,464 km (0.105 R)
• M52: 11,874,929 km (0.102 R)
• M53: 11,958,106 km (0.107 R)
• M54: 12,041,581 km (0.097 R)
• M55: 12,250,869 km (0.102 R)
• M56: 12,886,361 km (0.09 R)
• M57: 13,079,043 km (0.063 R)
• M58: 13,467,548 km (0.034 R)
• M59: 13,597,848 km (0.097 R)
• M60: 14,521,615 km (0.114 R)
• M61: 14,766,955 km (0.105 R)
• M62: 15,013,642 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.5

Radius: 12.5

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.87 AU - 6.05 AU

Year: 4660 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,017,058 km

• M1: 229,633 km (0.096 R)
• M2: 410,646 km (0.092 R)
• M3: 499,058 km (0.087 R)
• M4: 1,385,575 km (0.113 R)
• M5: 1,530,237 km (0.029 R)
• M6: 1,697,038 km (0.099 R)
• M7: 1,870,123 km (0.033 R)
• M8: 2,031,090 km (0.102 R)
• M9: 2,122,644 km (0.113 R)
• M10: 2,581,461 km (0.111 R)
• M11: 2,680,943 km (0.111 R)
• M12: 2,987,619 km (0.086 R)
• M13: 3,113,431 km (0.066 R)
• M14: 3,612,489 km (0.118 R)
• M15: 3,974,516 km (0.11 R)
• M16: 4,515,761 km (0.095 R)
• M17: 4,807,477 km (0.078 R)
• M18: 4,906,062 km (0.114 R)
• M19: 5,615,455 km (0.114 R)
• M20: 6,168,668 km (0.118 R)
• M21: 6,519,924 km (0.069 R)
• M22: 6,850,086 km (0.079 R)
• M23: 7,242,183 km (0.085 R)
• M24: 7,327,154 km (0.113 R)
• M25: 7,641,609 km (0.081 R)
• M26: 8,048,365 km (0.12 R)
• M27: 8,283,982 km (0.107 R)
• M28: 8,372,843 km (0.114 R)
• M29: 8,671,740 km (0.091 R)
• M30: 8,762,097 km (0.097 R)
• M31: 8,943,709 km (0.077 R)
• M32: 9,218,370 km (0.053 R)
• M33: 9,589,224 km (0.114 R)
• M34: 9,807,636 km (0.116 R)
• M35: 11,482,385 km (0.099 R)
• M36: 11,781,132 km (0.076 R)
• M37: 11,948,232 km (0.102 R)
• M38: 12,217,209 km (0.082 R)
• M39: 12,522,389 km (0.082 R)
• M40: 12,864,220 km (0.12 R)
• M41: 13,557,307 km (0.114 R)
• M42: 14,014,478 km (0.066 R)
• M43: 14,405,078 km (0.111 R)
• M44: 15,379,409 km (0.12 R)
• M45: 15,635,371 km (0.113 R)
• M46: 15,819,227 km (0.076 R)
• M47: 16,748,828 km (0.068 R)
• M48: 17,353,054 km (0.104 R)
• M49: 17,543,492 km (0.087 R)
• M50: 17,734,379 km (0.104 R)
• M51: 17,926,163 km (0.059 R)
• M52: 18,894,959 km (0.029 R)
• M53: 19,051,588 km (0.058 R)
• M54: 19,287,205 km (0.06 R)
• M55: 19,642,649 km (0.042 R)
• M56: 19,801,373 km (0.094 R)
• M57: 20,040,131 km (0.088 R)
• M58: 20,520,490 km (0.029 R)
• M59: 20,641,215 km (0.04 R)
• M60: 20,721,848 km (0.115 R)
• M61: 21,779,206 km (0.081 R)
• M62: 21,902,325 km (0.075 R)
• M63: 21,984,454 km (0.077 R)
• M64: 22,108,022 km (0.047 R)
• M65: 22,314,467 km (0.1 R)
• M66: 22,438,484 km (0.101 R)
• M67: 22,521,361 km (0.106 R)
• M68: 22,645,976 km (0.081 R)
• M69: 22,812,329 km (0.099 R)
• M70: 23,692,563 km (0.09 R)
• M71: 24,243,083 km (0.12 R)
• M72: 24,455,961 km (0.12 R)
• M73: 25,356,689 km (0.095 R)
• M74: 25,572,709 km (0.043 R)
• M75: 25,832,860 km (0.059 R)
• M76: 26,838,008 km (0.114 R)
• M77: 27,058,216 km (0.039 R)
• M78: 27,146,478 km (0.091 R)
• M79: 28,347,301 km (0.042 R)
• M80: 28,526,668 km (0.095 R)
• M81: 28,616,427 km (0.097 R)
• M82: 29,202,701 km (0.066 R)
• M83: 29,383,864 km (0.072 R)
• M84: 29,792,865 km (0.103 R)
• M85: 30,249,437 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 14.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.91 AU - 8.18 AU

Year: 6109 Days

Day: 5.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,017,058 km

• M1: 218,862 km (0.089 R)
• M2: 712,834 km (0.057 R)
• M3: 893,997 km (0.075 R)
• M4: 1,092,214 km (0.101 R)
• M5: 1,222,065 km (0.079 R)
• M6: 1,357,451 km (0.086 R)
• M7: 1,607,429 km (0.072 R)
• M8: 1,912,160 km (0.104 R)
• M9: 2,011,343 km (0.081 R)
• M10: 2,132,667 km (0.102 R)
• M11: 2,822,613 km (0.036 R)
• M12: 2,982,533 km (0.085 R)
• M13: 3,075,283 km (0.086 R)
• M14: 3,456,459 km (0.112 R)
• M15: 4,853,404 km (0.107 R)
• M16: 5,496,675 km (0.059 R)
• M17: 6,019,220 km (0.113 R)
• M18: 6,649,027 km (0.104 R)
• M19: 6,740,730 km (0.058 R)
• M20: 6,832,883 km (0.102 R)
• M21: 7,713,266 km (0.089 R)
• M22: 8,069,010 km (0.112 R)
• M23: 8,166,997 km (0.105 R)
• M24: 8,397,078 km (0.077 R)
• M25: 8,729,634 km (0.028 R)
• M26: 9,066,529 km (0.049 R)
• M27: 10,244,013 km (0.096 R)
• M28: 10,814,729 km (0.099 R)
• M29: 11,213,258 km (0.106 R)
• M30: 12,061,927 km (0.072 R)
• M31: 12,174,275 km (0.107 R)
• M32: 12,588,810 km (0.042 R)
• M33: 13,046,430 km (0.042 R)
• M34: 13,782,003 km (0.118 R)
• M35: 14,017,171 km (0.063 R)
• M36: 14,372,466 km (0.049 R)
• M37: 14,770,546 km (0.111 R)
• M38: 14,930,915 km (0.111 R)
• M39: 15,577,925 km (0.061 R)
• M40: 15,822,967 km (0.097 R)
• M41: 15,945,936 km (0.119 R)
• M42: 16,234,211 km (0.11 R)
• M43: 16,441,105 km (0.094 R)
• M44: 16,983,248 km (0.089 R)
• M45: 17,362,030 km (0.109 R)
• M46: 17,914,195 km (0.088 R)
• M47: 18,256,775 km (0.068 R)
• M48: 18,601,598 km (0.043 R)
• M49: 20,670,536 km (0.104 R)
• M50: 20,894,933 km (0.115 R)
• M51: 21,030,020 km (0.084 R)
• M52: 21,755,121 km (0.075 R)
• M53: 22,673,053 km (0.106 R)
• M54: 22,765,505 km (0.044 R)
• M55: 23,650,376 km (0.104 R)
• M56: 24,831,900 km (0.083 R)
• M57: 25,501,949 km (0.086 R)
• M58: 25,790,972 km (0.092 R)
• M59: 26,081,042 km (0.111 R)
• M60: 26,615,705 km (0.059 R)
• M61: 26,713,243 km (0.086 R)
• M62: 28,092,236 km (0.11 R)
• M63: 28,590,247 km (0.117 R)
• M64: 29,342,874 km (0.106 R)
• M65: 29,494,118 km (0.055 R)
• M66: 29,848,216 km (0.107 R)
• M67: 30,458,426 km (0.114 R)
• M68: 30,611,763 km (0.12 R)
• M69: 30,713,939 km (0.061 R)
• M70: 31,175,598 km (0.073 R)
• M71: 31,588,039 km (0.107 R)
• M72: 31,794,783 km (0.077 R)
• M73: 32,054,037 km (0.098 R)
• M74: 35,486,859 km (0.032 R)
• M75: 35,809,542 km (0.103 R)
• M76: 36,025,262 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.1

Radius: 12.9

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.73 AU - 11.27 AU

Year: 11550 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,017,058 km

• M1: 164,857 km (0.096 R)
• M2: 440,117 km (0.082 R)
• M3: 674,238 km (0.099 R)
• M4: 860,637 km (0.073 R)
• M5: 1,065,286 km (0.093 R)
• M6: 1,435,840 km (0.102 R)
• M7: 1,613,712 km (0.095 R)
• M8: 1,728,603 km (0.085 R)
• M9: 1,967,212 km (0.079 R)
• M10: 2,115,613 km (0.064 R)
• M11: 2,242,322 km (0.1 R)
• M12: 2,610,782 km (0.109 R)
• M13: 2,914,017 km (0.077 R)
• M14: 3,055,686 km (0.073 R)
• M15: 3,985,138 km (0.106 R)
• M16: 4,595,946 km (0.109 R)
• M17: 4,862,080 km (0.032 R)
• M18: 5,726,158 km (0.096 R)
• M19: 6,012,787 km (0.094 R)
• M20: 6,525,758 km (0.067 R)
• M21: 7,283,172 km (0.094 R)
• M22: 7,829,803 km (0.103 R)
• M23: 8,068,262 km (0.113 R)
• M24: 8,309,115 km (0.03 R)
• M25: 9,803,597 km (0.117 R)
• M26: 10,103,840 km (0.11 R)
• M27: 10,190,158 km (0.095 R)
• M28: 10,320,159 km (0.117 R)
• M29: 10,801,565 km (0.101 R)
• M30: 10,934,108 km (0.106 R)
• M31: 11,695,412 km (0.107 R)
• M32: 11,786,218 km (0.057 R)
• M33: 12,243,239 km (0.114 R)
• M34: 12,381,468 km (0.119 R)
• M35: 12,706,095 km (0.084 R)
• M36: 13,174,785 km (0.111 R)
• M37: 16,205,189 km (0.095 R)
• M38: 17,589,568 km (0.064 R)
• M39: 17,693,539 km (0.114 R)
• M40: 18,164,323 km (0.092 R)
• M41: 18,322,298 km (0.093 R)
• M42: 19,601,510 km (0.099 R)
• M43: 20,306,415 km (0.069 R)
• M44: 20,470,225 km (0.088 R)
• M45: 20,634,633 km (0.11 R)
• M46: 21,019,698 km (0.029 R)
• M47: 22,020,807 km (0.105 R)
• M48: 23,208,314 km (0.078 R)
• M49: 24,127,145 km (0.049 R)
• M50: 24,940,807 km (0.111 R)
• M51: 25,409,946 km (0.097 R)
• M52: 25,645,563 km (0.118 R)
• M53: 26,297,211 km (0.093 R)
• M54: 26,654,900 km (0.097 R)
• M55: 26,894,406 km (0.046 R)
• M56: 27,074,372 km (0.116 R)
• M57: 28,162,996 km (0.107 R)
• M58: 29,142,563 km (0.069 R)
• M59: 29,946,801 km (0.036 R)
• M60: 31,450,559 km (0.11 R)
• M61: 32,020,826 km (0.069 R)
• M62: 32,786,468 km (0.052 R)
• M63: 33,751,972 km (0.082 R)
• M64: 34,140,777 km (0.105 R)
• M65: 34,400,778 km (0.094 R)
• M66: 34,531,078 km (0.106 R)
• M67: 34,922,875 km (0.115 R)
• M68: 37,706,742 km (0.116 R)
• M69: 38,244,995 km (0.063 R)
• M70: 38,379,932 km (0.112 R)
• M71: 39,057,162 km (0.098 R)
• M72: 39,943,529 km (0.088 R)
• M73: 41,319,979 km (0.112 R)
• M74: 42,992,334 km (0.111 R)
• M75: 43,836,664 km (0.073 R)
• M76: 44,260,924 km (0.111 R)
• M77: 45,327,556 km (0.063 R)
• M78: 45,541,930 km (0.115 R)
• M79: 45,899,918 km (0.063 R)
• M80: 46,115,189 km (0.078 R)
• M81: 46,330,760 km (0.082 R)
• M82: 47,703,919 km (0.09 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: 207 - 13,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit