🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.73 AU - 0.83 AU

Year: 260 Days

Day: 23.4 Hours

Environment

Temp: 83 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 311 Days

Day: 24.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.97 AU - 1.11 AU

Year: 400 Days

Day: 40.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.26 AU - 1.32 AU

Year: 552 Days

Day: 15.2 Hours

Environment

Temp: -21 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.29 AU - 1.81 AU

Year: 727 Days

Day: 38.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.2

Radius: 14.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4 AU - 6.2 AU

Year: 4339 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,871,791 km

• M1: 249,230 km (0.114 R)
• M2: 667,356 km (0.081 R)
• M3: 780,003 km (0.05 R)
• M4: 1,054,067 km (0.088 R)
• M5: 1,404,574 km (0.099 R)
• M6: 1,907,373 km (0.062 R)
• M7: 2,058,766 km (0.049 R)
• M8: 2,232,000 km (0.07 R)
• M9: 2,519,677 km (0.038 R)
• M10: 2,781,324 km (0.066 R)
• M11: 2,877,066 km (0.078 R)
• M12: 3,150,980 km (0.072 R)
• M13: 3,454,215 km (0.103 R)
• M14: 3,703,744 km (0.109 R)
• M15: 3,980,949 km (0.062 R)
• M16: 4,176,773 km (0.064 R)
• M17: 4,488,086 km (0.05 R)
• M18: 4,853,105 km (0.072 R)
• M19: 5,086,328 km (0.116 R)
• M20: 5,515,374 km (0.026 R)
• M21: 5,636,698 km (0.071 R)
• M22: 5,857,355 km (0.087 R)
• M23: 6,846,496 km (0.093 R)
• M24: 6,950,915 km (0.106 R)
• M25: 7,534,796 km (0.094 R)
• M26: 7,642,656 km (0.115 R)
• M27: 8,272,912 km (0.047 R)
• M28: 8,496,112 km (0.087 R)
• M29: 8,948,645 km (0.118 R)
• M30: 9,379,936 km (0.116 R)
• M31: 10,203,323 km (0.116 R)
• M32: 10,533,336 km (0.117 R)
• M33: 10,775,385 km (0.03 R)
• M34: 10,927,676 km (0.088 R)
• M35: 11,050,047 km (0.073 R)
• M36: 11,419,853 km (0.081 R)
• M37: 11,762,432 km (0.101 R)
• M38: 11,950,775 km (0.087 R)
• M39: 12,140,017 km (0.118 R)
• M40: 12,235,011 km (0.093 R)
• M41: 12,362,170 km (0.109 R)
• M42: 12,585,669 km (0.098 R)
• M43: 12,778,351 km (0.059 R)
• M44: 13,166,557 km (0.117 R)
• M45: 13,394,844 km (0.028 R)
• M46: 14,187,563 km (0.113 R)
• M47: 14,321,154 km (0.074 R)
• M48: 14,690,661 km (0.12 R)
• M49: 14,825,897 km (0.071 R)
• M50: 14,995,391 km (0.09 R)
• M51: 15,542,321 km (0.032 R)
• M52: 16,095,833 km (0.079 R)
• M53: 16,340,127 km (0.072 R)
• M54: 16,761,544 km (0.078 R)
• M55: 16,938,219 km (0.087 R)
• M56: 17,472,134 km (0.084 R)
• M57: 18,265,002 km (0.045 R)
• M58: 18,483,415 km (0.091 R)
• M59: 18,812,531 km (0.097 R)
• M60: 18,922,635 km (0.065 R)
• M61: 19,032,888 km (0.074 R)
• M62: 19,328,194 km (0.06 R)
• M63: 19,625,146 km (0.09 R)
• M64: 19,774,146 km (0.03 R)
• M65: 20,148,290 km (0.099 R)
• M66: 20,903,610 km (0.103 R)
• M67: 21,131,896 km (0.098 R)
• M68: 22,053,868 km (0.098 R)
• M69: 22,247,597 km (0.073 R)
• M70: 23,185,426 km (0.108 R)
• M71: 24,776,998 km (0.067 R)
• M72: 24,897,873 km (0.078 R)
• M73: 25,180,463 km (0.099 R)
• M74: 26,198,477 km (0.071 R)
• M75: 26,444,864 km (0.1 R)
• M76: 26,898,445 km (0.095 R)
• M77: 27,771,648 km (0.093 R)
• M78: 27,939,048 km (0.072 R)
• M79: 28,148,784 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.4

Radius: 8.6

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.15 AU - 9.91 AU

Year: 10223 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,871,791 km

• M1: 190,288 km (0.106 R)
• M2: 317,895 km (0.047 R)
• M3: 422,464 km (0.072 R)
• M4: 509,530 km (0.07 R)
• M5: 999,314 km (0.1 R)
• M6: 1,120,039 km (0.069 R)
• M7: 1,627,176 km (0.116 R)
• M8: 1,942,828 km (0.088 R)
• M9: 2,069,537 km (0.107 R)
• M10: 3,148,138 km (0.107 R)
• M11: 3,479,796 km (0.106 R)
• M12: 3,949,982 km (0.06 R)
• M13: 4,176,324 km (0.063 R)
• M14: 4,440,214 km (0.075 R)
• M15: 5,229,194 km (0.115 R)
• M16: 5,335,258 km (0.112 R)
• M17: 6,097,908 km (0.063 R)
• M18: 6,322,006 km (0.07 R)
• M19: 6,548,946 km (0.079 R)
• M20: 7,523,127 km (0.115 R)
• M21: 8,006,628 km (0.074 R)
• M22: 10,171,907 km (0.072 R)
• M23: 10,661,391 km (0.052 R)
• M24: 11,570,947 km (0.111 R)
• M25: 12,128,498 km (0.092 R)
• M26: 12,694,875 km (0.101 R)
• M27: 13,173,588 km (0.096 R)
• M28: 13,560,748 km (0.111 R)
• M29: 13,706,755 km (0.075 R)
• M30: 13,951,647 km (0.11 R)
• M31: 14,148,368 km (0.115 R)
• M32: 14,395,803 km (0.119 R)
• M33: 14,644,584 km (0.115 R)
• M34: 15,653,921 km (0.068 R)
• M35: 16,581,428 km (0.063 R)
• M36: 17,209,589 km (0.102 R)
• M37: 17,845,680 km (0.07 R)
• M38: 18,273,978 km (0.03 R)
• M39: 18,489,399 km (0.09 R)
• M40: 19,140,599 km (0.053 R)
• M41: 19,689,174 km (0.059 R)
• M42: 19,799,428 km (0.086 R)
• M43: 20,298,486 km (0.09 R)
• M44: 20,354,137 km (0.112 R)
• M45: 21,478,813 km (0.12 R)
• M46: 21,706,202 km (0.076 R)
• M47: 22,912,859 km (0.043 R)
• M48: 23,145,184 km (0.032 R)
• M49: 23,553,736 km (0.098 R)
• M50: 23,846,948 km (0.072 R)
• M51: 24,023,324 km (0.118 R)
• M52: 24,436,962 km (0.106 R)
• M53: 24,852,844 km (0.12 R)
• M54: 25,211,131 km (0.064 R)
• M55: 26,053,965 km (0.06 R)
• M56: 26,478,823 km (0.118 R)
• M57: 28,076,828 km (0.106 R)
• M58: 29,516,408 km (0.081 R)
• M59: 29,642,668 km (0.074 R)
• M60: 31,236,634 km (0.11 R)
• M61: 31,752,597 km (0.064 R)
• M62: 32,858,424 km (0.11 R)
• M63: 33,317,391 km (0.097 R)
• M64: 33,778,451 km (0.093 R)
• M65: 33,976,668 km (0.059 R)
• M66: 34,840,297 km (0.054 R)
• M67: 35,308,389 km (0.086 R)
• M68: 35,778,425 km (0.102 R)
• M69: 35,913,213 km (0.119 R)
• M70: 37,337,534 km (0.096 R)
• M71: 38,159,874 km (0.091 R)
• M72: 39,613,067 km (0.101 R)
• M73: 39,682,780 km (0.088 R)
• M74: 40,592,036 km (0.118 R)
• M75: 41,154,973 km (0.105 R)
• M76: 41,578,783 km (0.112 R)
• M77: 42,004,240 km (0.083 R)
• M78: 43,936,147 km (0.045 R)
• M79: 44,369,382 km (0.088 R)
• M80: 44,514,043 km (0.075 R)
• M81: 44,586,449 km (0.118 R)
• M82: 44,876,519 km (0.093 R)
• M83: 45,021,778 km (0.119 R)
• M84: 45,094,483 km (0.111 R)
• M85: 46,777,309 km (0.063 R)
• M86: 46,850,912 km (0.1 R)
• M87: 47,960,030 km (0.105 R)
• M88: 48,257,281 km (0.116 R)
• M89: 49,003,027 km (0.064 R)
• M90: 49,527,367 km (0.111 R)
• M91: 49,903,007 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 13.9

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.69 AU - 10.33 AU

Year: 11931 Days

Day: 9.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,871,791 km

• M1: 220,657 km (0.097 R)
• M2: 539,001 km (0.036 R)
• M3: 953,836 km (0.035 R)
• M4: 1,078,002 km (0.05 R)
• M5: 1,186,162 km (0.074 R)
• M6: 1,835,715 km (0.114 R)
• M7: 1,993,990 km (0.107 R)
• M8: 2,555,132 km (0.071 R)
• M9: 2,763,073 km (0.07 R)
• M10: 3,070,048 km (0.065 R)
• M11: 3,291,602 km (0.042 R)
• M12: 3,551,453 km (0.067 R)
• M13: 3,919,913 km (0.106 R)
• M14: 4,335,945 km (0.099 R)
• M15: 4,657,431 km (0.091 R)
• M16: 4,839,491 km (0.12 R)
• M17: 5,061,195 km (0.06 R)
• M18: 5,438,032 km (0.06 R)
• M19: 5,552,923 km (0.104 R)
• M20: 5,668,563 km (0.029 R)
• M21: 6,219,232 km (0.088 R)
• M22: 6,501,075 km (0.096 R)
• M23: 7,456,706 km (0.113 R)
• M24: 8,678,771 km (0.038 R)
• M25: 9,313,215 km (0.038 R)
• M26: 9,868,972 km (0.091 R)
• M27: 10,340,354 km (0.097 R)
• M28: 10,867,388 km (0.097 R)
• M29: 10,964,178 km (0.106 R)
• M30: 11,109,886 km (0.081 R)
• M31: 12,349,304 km (0.048 R)
• M32: 13,062,437 km (0.093 R)
• M33: 13,632,256 km (0.084 R)
• M34: 14,104,386 km (0.081 R)
• M35: 15,227,118 km (0.06 R)
• M36: 15,498,788 km (0.071 R)
• M37: 17,049,071 km (0.094 R)
• M38: 17,614,700 km (0.076 R)
• M39: 18,071,722 km (0.088 R)
• M40: 18,997,434 km (0.081 R)
• M41: 19,348,540 km (0.093 R)
• M42: 20,295,345 km (0.072 R)
• M43: 20,534,552 km (0.104 R)
• M44: 21,136,234 km (0.099 R)
• M45: 21,866,122 km (0.029 R)
• M46: 22,976,288 km (0.062 R)
• M47: 23,601,009 km (0.093 R)
• M48: 24,231,414 km (0.104 R)
• M49: 25,059,139 km (0.096 R)
• M50: 26,415,842 km (0.083 R)
• M51: 27,201,680 km (0.111 R)
• M52: 27,333,476 km (0.092 R)
• M53: 27,465,421 km (0.048 R)
• M54: 27,929,025 km (0.084 R)
• M55: 28,729,523 km (0.109 R)
• M56: 29,267,477 km (0.103 R)
• M57: 30,421,774 km (0.073 R)
• M58: 30,558,507 km (0.119 R)
• M59: 32,146,039 km (0.108 R)
• M60: 32,285,315 km (0.111 R)
• M61: 35,760,922 km (0.111 R)
• M62: 36,412,122 km (0.062 R)
• M63: 37,799,792 km (0.116 R)
• M64: 38,759,163 km (0.12 R)
• M65: 39,502,664 km (0.066 R)
• M66: 39,726,612 km (0.084 R)
• M67: 39,951,009 km (0.104 R)
• M68: 40,476,247 km (0.084 R)
• M69: 42,065,575 km (0.051 R)
• M70: 43,059,653 km (0.097 R)
• M71: 43,906,825 km (0.086 R)
• M72: 44,526,460 km (0.075 R)
• M73: 45,461,297 km (0.112 R)
• M74: 46,560,093 km (0.05 R)
• M75: 47,429,556 km (0.053 R)
• M76: 48,304,404 km (0.107 R)
• M77: 48,543,911 km (0.108 R)
• M78: 50,474,322 km (0.102 R)
• M79: 51,286,040 km (0.074 R)
• M80: 52,347,885 km (0.027 R)
• M81: 52,675,953 km (0.096 R)
• M82: 52,922,491 km (0.087 R)
• M83: 53,747,224 km (0.118 R)
• M84: 54,326,916 km (0.097 R)
• M85: 55,242,155 km (0.119 R)
• M86: 55,492,732 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 10.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.1 AU - 11.2 AU

Year: 13093 Days

Day: 6.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,871,791 km

• M1: 203,453 km (0.051 R)
• M2: 350,358 km (0.113 R)
• M3: 570,716 km (0.094 R)
• M4: 675,285 km (0.102 R)
• M5: 870,809 km (0.093 R)
• M6: 1,439,431 km (0.115 R)
• M7: 1,739,524 km (0.08 R)
• M8: 1,942,977 km (0.114 R)
• M9: 2,178,295 km (0.109 R)
• M10: 2,373,370 km (0.047 R)
• M11: 2,833,234 km (0.111 R)
• M12: 2,912,671 km (0.114 R)
• M13: 2,992,855 km (0.077 R)
• M14: 3,128,091 km (0.088 R)
• M15: 3,376,723 km (0.091 R)
• M16: 3,982,146 km (0.082 R)
• M17: 4,527,729 km (0.078 R)
• M18: 4,872,702 km (0.086 R)
• M19: 5,455,834 km (0.092 R)
• M20: 6,026,849 km (0.072 R)
• M21: 6,129,623 km (0.079 R)
• M22: 6,302,259 km (0.105 R)
• M23: 7,628,743 km (0.118 R)
• M24: 7,702,944 km (0.081 R)
• M25: 8,001,841 km (0.099 R)
• M26: 8,228,631 km (0.118 R)
• M27: 8,495,813 km (0.103 R)
• M28: 9,633,056 km (0.069 R)
• M29: 9,713,240 km (0.095 R)
• M30: 9,955,290 km (0.099 R)
• M31: 10,859,309 km (0.101 R)
• M32: 10,942,935 km (0.105 R)
• M33: 11,152,521 km (0.12 R)
• M34: 11,405,940 km (0.118 R)
• M35: 11,661,304 km (0.107 R)
• M36: 11,789,659 km (0.078 R)
• M37: 14,869,280 km (0.113 R)
• M38: 15,382,102 km (0.1 R)
• M39: 15,948,180 km (0.065 R)
• M40: 17,149,302 km (0.058 R)
• M41: 17,344,228 km (0.081 R)
• M42: 18,929,666 km (0.101 R)
• M43: 19,535,986 km (0.099 R)
• M44: 19,739,589 km (0.104 R)
• M45: 21,132,046 km (0.11 R)
• M46: 21,236,465 km (0.098 R)
• M47: 22,024,995 km (0.111 R)
• M48: 22,130,761 km (0.074 R)
• M49: 22,289,933 km (0.086 R)
• M50: 22,662,731 km (0.04 R)
• M51: 23,414,311 km (0.087 R)
• M52: 23,738,938 km (0.061 R)
• M53: 26,164,967 km (0.095 R)
• M54: 26,333,264 km (0.083 R)
• M55: 26,445,612 km (0.099 R)
• M56: 26,614,508 km (0.072 R)
• M57: 32,204,532 km (0.06 R)
• M58: 32,565,512 km (0.114 R)
• M59: 34,145,714 km (0.107 R)
• M60: 35,068,583 km (0.068 R)
• M61: 35,378,101 km (0.103 R)
• M62: 36,939,005 km (0.117 R)
• M63: 37,064,817 km (0.099 R)
• M64: 37,316,890 km (0.092 R)
• M65: 39,354,413 km (0.068 R)
• M66: 39,998,431 km (0.088 R)
• M67: 43,270,735 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit