🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 196 Days

Day: 13.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 51,046,693 km

• M1: 551,268 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.67 AU - 0.93 AU

Year: 302 Days

Day: 31.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.78 AU - 2.76 AU

Year: 1442 Days

Day: 20.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.17 AU - 2.79 AU

Year: 1647 Days

Day: 33.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 8.5

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.65 AU - 5.09 AU

Year: 3853 Days

Day: 13.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,046,693 km

• M1: 106,514 km (0.07 R)
• M2: 216,917 km (0.077 R)
• M3: 294,558 km (0.11 R)
• M4: 438,621 km (0.071 R)
• M5: 576,101 km (0.09 R)
• M6: 870,211 km (0.073 R)
• M7: 1,086,679 km (0.042 R)
• M8: 1,167,312 km (0.09 R)
• M9: 1,740,122 km (0.119 R)
• M10: 1,981,424 km (0.086 R)
• M11: 2,064,301 km (0.097 R)
• M12: 2,199,238 km (0.12 R)
• M13: 2,787,008 km (0.073 R)
• M14: 2,917,906 km (0.081 R)
• M15: 2,993,453 km (0.106 R)
• M16: 3,401,556 km (0.06 R)
• M17: 3,541,430 km (0.1 R)
• M18: 3,683,399 km (0.112 R)
• M19: 3,765,229 km (0.103 R)
• M20: 3,847,807 km (0.073 R)
• M21: 3,910,189 km (0.105 R)
• M22: 3,972,721 km (0.115 R)
• M23: 4,420,767 km (0.105 R)
• M24: 4,617,787 km (0.066 R)
• M25: 5,042,944 km (0.078 R)
• M26: 5,318,055 km (0.118 R)
• M27: 5,434,143 km (0.026 R)
• M28: 5,504,304 km (0.12 R)
• M29: 5,692,498 km (0.118 R)
• M30: 6,417,599 km (0.061 R)
• M31: 6,866,542 km (0.08 R)
• M32: 6,942,388 km (0.1 R)
• M33: 7,403,150 km (0.068 R)
• M34: 8,489,530 km (0.035 R)
• M35: 8,543,684 km (0.095 R)
• M36: 9,512,031 km (0.112 R)
• M37: 9,681,525 km (0.044 R)
• M38: 9,823,494 km (0.088 R)
• M39: 10,253,588 km (0.066 R)
• M40: 10,572,979 km (0.093 R)
• M41: 11,102,705 km (0.108 R)
• M42: 11,221,635 km (0.097 R)
• M43: 11,370,785 km (0.07 R)
• M44: 11,460,693 km (0.065 R)
• M45: 12,588,062 km (0.103 R)
• M46: 12,867,661 km (0.105 R)
• M47: 13,180,620 km (0.083 R)
• M48: 13,338,146 km (0.089 R)
• M49: 14,166,918 km (0.089 R)
• M50: 14,652,812 km (0.118 R)
• M51: 15,308,949 km (0.085 R)
• M52: 15,840,769 km (0.094 R)
• M53: 16,041,828 km (0.092 R)
• M54: 16,277,445 km (0.092 R)
• M55: 16,854,295 km (0.098 R)
• M56: 17,576,254 km (0.082 R)
• M57: 18,624,935 km (0.087 R)
• M58: 19,192,659 km (0.054 R)
• M59: 19,299,621 km (0.105 R)
• M60: 19,910,130 km (0.094 R)
• M61: 21,002,793 km (0.117 R)
• M62: 21,408,353 km (0.045 R)
• M63: 21,556,455 km (0.082 R)
• M64: 21,890,956 km (0.109 R)
• M65: 22,302,051 km (0.091 R)
• M66: 22,565,044 km (0.1 R)
• M67: 22,678,140 km (0.09 R)
• M68: 23,398,304 km (0.087 R)
• M69: 23,780,227 km (0.094 R)
• M70: 23,933,715 km (0.106 R)
• M71: 24,589,252 km (0.106 R)
• M72: 25,289,969 km (0.048 R)
• M73: 25,564,182 km (0.119 R)
• M74: 25,799,948 km (0.059 R)
• M75: 25,878,786 km (0.098 R)
• M76: 25,957,624 km (0.091 R)
• M77: 26,511,884 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 11.1

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.91 AU - 5.69 AU

Year: 5146 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 51,046,693 km

• M1: 146,905 km (0.101 R)
• M2: 255,962 km (0.044 R)
• M3: 354,547 km (0.109 R)
• M4: 445,054 km (0.094 R)
• M5: 584,180 km (0.119 R)
• M6: 686,205 km (0.086 R)
• M7: 794,813 km (0.109 R)
• M8: 1,043,445 km (0.099 R)
• M9: 1,183,918 km (0.077 R)
• M10: 1,372,261 km (0.07 R)
• M11: 1,979,928 km (0.116 R)
• M12: 2,456,247 km (0.104 R)
• M13: 2,594,027 km (0.109 R)
• M14: 2,769,805 km (0.116 R)
• M15: 3,151,878 km (0.104 R)
• M16: 3,570,303 km (0.036 R)
• M17: 3,687,588 km (0.086 R)
• M18: 3,845,862 km (0.077 R)
• M19: 4,272,366 km (0.037 R)
• M20: 4,565,129 km (0.048 R)
• M21: 4,799,698 km (0.109 R)
• M22: 5,504,902 km (0.072 R)
• M23: 5,595,409 km (0.09 R)
• M24: 6,360,453 km (0.049 R)
• M25: 6,719,188 km (0.059 R)
• M26: 7,084,506 km (0.113 R)
• M27: 7,306,958 km (0.114 R)
• M28: 7,431,424 km (0.109 R)
• M29: 8,479,058 km (0.074 R)
• M30: 8,610,105 km (0.106 R)
• M31: 8,847,517 km (0.061 R)
• M32: 9,167,358 km (0.063 R)
• M33: 10,261,068 km (0.118 R)
• M34: 10,653,612 km (0.044 R)
• M35: 10,766,708 km (0.097 R)
• M36: 11,222,982 km (0.065 R)
• M37: 11,338,172 km (0.071 R)
• M38: 11,482,534 km (0.054 R)
• M39: 11,802,374 km (0.096 R)
• M40: 12,839,387 km (0.086 R)
• M41: 14,122,189 km (0.116 R)
• M42: 14,246,504 km (0.101 R)
• M43: 14,778,923 km (0.082 R)
• M44: 14,968,314 km (0.096 R)
• M45: 15,158,603 km (0.101 R)
• M46: 15,413,517 km (0.087 R)
• M47: 15,541,573 km (0.1 R)
• M48: 16,709,484 km (0.077 R)
• M49: 17,072,109 km (0.08 R)
• M50: 17,237,714 km (0.11 R)
• M51: 17,503,848 km (0.025 R)
• M52: 17,771,329 km (0.073 R)
• M53: 18,446,016 km (0.085 R)
• M54: 18,684,176 km (0.06 R)
• M55: 18,957,641 km (0.082 R)
• M56: 19,994,653 km (0.095 R)
• M57: 20,379,568 km (0.11 R)
• M58: 20,625,657 km (0.103 R)
• M59: 21,156,580 km (0.081 R)
• M60: 21,584,579 km (0.086 R)
• M61: 21,799,701 km (0.097 R)
• M62: 21,943,464 km (0.116 R)
• M63: 22,449,105 km (0.052 R)
• M64: 22,558,013 km (0.109 R)
• M65: 22,703,422 km (0.09 R)
• M66: 22,995,137 km (0.081 R)
• M67: 23,545,658 km (0.096 R)
• M68: 23,656,360 km (0.103 R)
• M69: 23,767,063 km (0.088 R)
• M70: 23,840,964 km (0.084 R)
• M71: 24,622,164 km (0.04 R)
• M72: 24,809,460 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.9

Radius: 5.9

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 12.46 AU - 20.46 AU

Year: 28165 Days

Day: 17.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 51,046,693 km

• M1: 507,436 km (0.1 R)
• M2: 591,360 km (0.083 R)
• M3: 797,207 km (0.101 R)
• M4: 1,301,202 km (0.116 R)
• M5: 3,108,045 km (0.118 R)
• M6: 3,344,560 km (0.101 R)
• M7: 4,700,814 km (0.082 R)
• M8: 5,388,515 km (0.062 R)
• M9: 5,768,045 km (0.09 R)
• M10: 5,961,176 km (0.089 R)
• M11: 6,552,985 km (0.053 R)
• M12: 7,738,698 km (0.111 R)
• M13: 10,359,353 km (0.04 R)
• M14: 10,417,846 km (0.058 R)
• M15: 10,653,014 km (0.106 R)
• M16: 10,771,196 km (0.118 R)
• M17: 12,533,609 km (0.115 R)
• M18: 12,595,842 km (0.068 R)
• M19: 13,098,490 km (0.104 R)
• M20: 13,288,629 km (0.057 R)
• M21: 13,607,572 km (0.117 R)
• M22: 14,383,237 km (0.075 R)
• M23: 14,974,448 km (0.081 R)
• M24: 15,106,842 km (0.102 R)
• M25: 15,173,263 km (0.092 R)
• M26: 16,044,970 km (0.108 R)
• M27: 17,626,519 km (0.071 R)
• M28: 18,258,719 km (0.103 R)
• M29: 18,471,148 km (0.045 R)
• M30: 20,272,905 km (0.12 R)
• M31: 23,885,843 km (0.082 R)
• M32: 24,741,393 km (0.098 R)
• M33: 27,610,531 km (0.098 R)
• M34: 28,754,356 km (0.109 R)
• M35: 32,363,255 km (0.078 R)
• M36: 32,448,825 km (0.092 R)
• M37: 34,089,764 km (0.091 R)
• M38: 34,264,046 km (0.101 R)
• M39: 37,631,494 km (0.104 R)
• M40: 38,172,739 km (0.044 R)
• M41: 38,625,721 km (0.116 R)
• M42: 40,640,057 km (0.101 R)
• M43: 40,824,960 km (0.076 R)
• M44: 42,313,459 km (0.05 R)
• M45: 42,782,298 km (0.081 R)
• M46: 42,970,343 km (0.087 R)
• M47: 43,252,784 km (0.025 R)
• M48: 44,674,711 km (0.118 R)
• M49: 45,919,366 km (0.114 R)
• M50: 46,787,632 km (0.078 R)
• M51: 49,523,627 km (0.119 R)
• M52: 50,116,633 km (0.116 R)
• M53: 50,612,550 km (0.095 R)
• M54: 51,209,894 km (0.057 R)
• M55: 56,999,481 km (0.063 R)
• M56: 57,517,240 km (0.097 R)
• M57: 59,708,400 km (0.093 R)
• M58: 60,234,087 km (0.058 R)
• M59: 61,608,143 km (0.109 R)
• M60: 64,171,951 km (0.096 R)
• M61: 64,926,224 km (0.061 R)
• M62: 65,683,488 km (0.106 R)
• M63: 66,334,837 km (0.069 R)
• M64: 66,443,595 km (0.044 R)
• M65: 67,206,694 km (0.113 R)
• M66: 68,521,659 km (0.05 R)
• M67: 70,398,813 km (0.06 R)
• M68: 70,842,969 km (0.047 R)
• M69: 74,995,357 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.3

Radius: 6.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.44 AU - 17.48 AU

Year: 28165 Days

Day: 21 Hours

Environment

Temp: -218 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,046,693 km

• M1: 86,168 km (0.115 R)
• M2: 143,315 km (0.066 R)
• M3: 286,031 km (0.085 R)
• M4: 349,311 km (0.097 R)
• M5: 507,586 km (0.094 R)
• M6: 741,856 km (0.093 R)
• M7: 1,460,524 km (0.095 R)
• M8: 1,943,875 km (0.034 R)
• M9: 1,994,738 km (0.077 R)
• M10: 2,046,200 km (0.08 R)
• M11: 2,363,946 km (0.116 R)
• M12: 2,898,459 km (0.112 R)
• M13: 3,751,615 km (0.045 R)
• M14: 3,815,344 km (0.066 R)
• M15: 4,814,807 km (0.095 R)
• M16: 5,415,144 km (0.092 R)
• M17: 5,853,166 km (0.103 R)
• M18: 5,927,367 km (0.113 R)
• M19: 6,226,862 km (0.112 R)
• M20: 6,454,849 km (0.088 R)
• M21: 10,232,494 km (0.098 R)
• M22: 10,456,592 km (0.072 R)
• M23: 11,230,312 km (0.03 R)
• M24: 12,688,143 km (0.111 R)
• M25: 13,758,367 km (0.101 R)
• M26: 13,857,101 km (0.106 R)
• M27: 14,204,467 km (0.09 R)
• M28: 14,354,215 km (0.116 R)
• M29: 14,806,599 km (0.115 R)
• M30: 16,662,809 km (0.065 R)
• M31: 17,618,141 km (0.034 R)
• M32: 20,082,916 km (0.11 R)
• M33: 20,363,412 km (0.111 R)
• M34: 20,814,898 km (0.071 R)
• M35: 24,723,292 km (0.107 R)
• M36: 25,325,723 km (0.1 R)
• M37: 26,299,605 km (0.108 R)
• M38: 27,409,771 km (0.117 R)
• M39: 30,831,074 km (0.105 R)
• M40: 33,583,376 km (0.106 R)
• M41: 34,384,173 km (0.1 R)
• M42: 34,854,210 km (0.084 R)
• M43: 35,461,577 km (0.056 R)
• M44: 36,755,449 km (0.042 R)
• M45: 38,759,761 km (0.12 R)
• M46: 41,368,150 km (0.112 R)
• M47: 42,297,900 km (0.1 R)
• M48: 42,945,809 km (0.116 R)
• M49: 46,159,470 km (0.058 R)
• M50: 46,677,976 km (0.085 R)
• M51: 46,752,177 km (0.079 R)
• M52: 48,394,762 km (0.075 R)
• M53: 48,996,743 km (0.051 R)
• M54: 50,208,187 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 11,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit