🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.75 AU - 0.89 AU

Year: 262 Days

Day: 36.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.06 AU - 1.48 AU

Year: 505 Days

Day: 20.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.23 AU - 1.51 AU

Year: 566 Days

Day: 21.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,669,616 km

• M1: 48,320 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.42 AU - 1.64 AU

Year: 668 Days

Day: 39.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,669,616 km

• M1: 582,085 km (0.079 R)
• M2: 1,177,634 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.26 AU - 1.98 AU

Year: 728 Days

Day: 22.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.82 AU - 2.72 AU

Year: 1208 Days

Day: 18.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.5

Radius: 9.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.13 AU - 10.89 AU

Year: 12031 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 61,669,616 km

• M1: 148,401 km (0.088 R)
• M2: 214,523 km (0.07 R)
• M3: 302,936 km (0.117 R)
• M4: 386,411 km (0.098 R)
• M5: 678,277 km (0.082 R)
• M6: 1,119,142 km (0.092 R)
• M7: 1,206,357 km (0.052 R)
• M8: 1,296,116 km (0.072 R)
• M9: 1,501,663 km (0.04 R)
• M10: 1,944,473 km (0.062 R)
• M11: 2,291,241 km (0.12 R)
• M12: 2,518,031 km (0.088 R)
• M13: 3,018,137 km (0.1 R)
• M14: 3,548,761 km (0.109 R)
• M15: 3,758,647 km (0.048 R)
• M16: 3,838,382 km (0.082 R)
• M17: 4,724,151 km (0.119 R)
• M18: 4,868,064 km (0.049 R)
• M19: 5,279,010 km (0.06 R)
• M20: 5,398,538 km (0.095 R)
• M21: 6,386,632 km (0.092 R)
• M22: 6,739,234 km (0.07 R)
• M23: 6,804,010 km (0.11 R)
• M24: 7,800,631 km (0.072 R)
• M25: 8,806,827 km (0.058 R)
• M26: 8,948,795 km (0.099 R)
• M27: 9,307,232 km (0.04 R)
• M28: 9,415,540 km (0.084 R)
• M29: 10,901,197 km (0.053 R)
• M30: 11,593,237 km (0.075 R)
• M31: 11,788,013 km (0.113 R)
• M32: 12,141,363 km (0.1 R)
• M33: 12,259,994 km (0.047 R)
• M34: 12,538,097 km (0.105 R)
• M35: 12,979,410 km (0.077 R)
• M36: 13,141,126 km (0.069 R)
• M37: 13,548,481 km (0.107 R)
• M38: 13,959,875 km (0.06 R)
• M39: 14,208,806 km (0.101 R)
• M40: 14,500,970 km (0.077 R)
• M41: 14,626,782 km (0.117 R)
• M42: 14,795,080 km (0.104 R)
• M43: 14,964,125 km (0.119 R)
• M44: 15,133,769 km (0.098 R)
• M45: 15,218,891 km (0.101 R)
• M46: 16,164,948 km (0.089 R)
• M47: 16,601,325 km (0.119 R)
• M48: 17,130,153 km (0.113 R)
• M49: 18,567,041 km (0.118 R)
• M50: 19,531,049 km (0.069 R)
• M51: 19,855,976 km (0.079 R)
• M52: 20,323,170 km (0.082 R)
• M53: 20,652,435 km (0.096 R)
• M54: 20,746,831 km (0.118 R)
• M55: 21,268,628 km (0.074 R)
• M56: 21,987,147 km (0.065 R)
• M57: 22,518,967 km (0.099 R)
• M58: 22,664,825 km (0.073 R)
• M59: 23,300,317 km (0.082 R)
• M60: 23,892,126 km (0.039 R)
• M61: 25,140,969 km (0.043 R)
• M62: 25,747,888 km (0.094 R)
• M63: 25,900,328 km (0.097 R)
• M64: 27,805,607 km (0.111 R)
• M65: 27,962,086 km (0.068 R)
• M66: 28,433,319 km (0.12 R)
• M67: 28,801,480 km (0.075 R)
• M68: 29,383,415 km (0.101 R)
• M69: 29,542,737 km (0.116 R)
• M70: 30,290,278 km (0.109 R)
• M71: 31,369,028 km (0.078 R)
• M72: 32,570,149 km (0.041 R)
• M73: 34,960,873 km (0.097 R)
• M74: 35,186,167 km (0.104 R)
• M75: 35,298,964 km (0.111 R)
• M76: 36,035,135 km (0.072 R)
• M77: 37,292,505 km (0.113 R)
• M78: 37,868,906 km (0.117 R)
• M79: 38,738,817 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 13.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.15 AU - 12.27 AU

Year: 14149 Days

Day: 8.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 61,669,616 km

• M1: 377,735 km (0.053 R)
• M2: 488,138 km (0.118 R)
• M3: 711,338 km (0.062 R)
• M4: 1,211,892 km (0.103 R)
• M5: 1,811,331 km (0.1 R)
• M6: 3,511,212 km (0.088 R)
• M7: 3,736,207 km (0.104 R)
• M8: 4,043,780 km (0.05 R)
• M9: 4,561,239 km (0.084 R)
• M10: 4,724,899 km (0.111 R)
• M11: 4,848,766 km (0.065 R)
• M12: 5,790,934 km (0.03 R)
• M13: 6,057,667 km (0.1 R)
• M14: 6,557,473 km (0.055 R)
• M15: 7,023,321 km (0.08 R)
• M16: 7,548,409 km (0.069 R)
• M17: 8,485,042 km (0.11 R)
• M18: 8,992,777 km (0.094 R)
• M19: 9,302,295 km (0.09 R)
• M20: 9,878,695 km (0.076 R)
• M21: 10,198,087 km (0.104 R)
• M22: 10,629,228 km (0.096 R)
• M23: 11,176,756 km (0.039 R)
• M24: 11,342,660 km (0.028 R)
• M25: 11,789,509 km (0.102 R)
• M26: 12,989,583 km (0.096 R)
• M27: 13,752,083 km (0.118 R)
• M28: 13,930,105 km (0.105 R)
• M29: 14,228,553 km (0.113 R)
• M30: 14,770,995 km (0.053 R)
• M31: 15,014,241 km (0.086 R)
• M32: 18,101,043 km (0.099 R)
• M33: 18,688,813 km (0.084 R)
• M34: 18,952,105 km (0.09 R)
• M35: 19,283,016 km (0.078 R)
• M36: 19,615,722 km (0.049 R)
• M37: 20,017,541 km (0.046 R)
• M38: 20,761,192 km (0.1 R)
• M39: 21,033,909 km (0.034 R)
• M40: 21,997,619 km (0.119 R)
• M41: 23,896,913 km (0.081 R)
• M42: 24,182,645 km (0.111 R)
• M43: 24,902,211 km (0.084 R)
• M44: 26,288,684 km (0.091 R)
• M45: 27,028,595 km (0.091 R)
• M46: 27,400,944 km (0.031 R)
• M47: 30,132,751 km (0.073 R)
• M48: 30,519,013 km (0.115 R)
• M49: 31,296,323 km (0.109 R)
• M50: 31,609,132 km (0.069 R)
• M51: 33,827,669 km (0.09 R)
• M52: 35,036,869 km (0.108 R)
• M53: 35,443,027 km (0.094 R)
• M54: 37,580,182 km (0.116 R)
• M55: 39,168,313 km (0.107 R)
• M56: 39,674,402 km (0.114 R)
• M57: 40,693,014 km (0.086 R)
• M58: 42,323,482 km (0.106 R)
• M59: 42,582,884 km (0.074 R)
• M60: 43,451,300 km (0.065 R)
• M61: 45,559,284 km (0.071 R)
• M62: 45,825,269 km (0.046 R)
• M63: 45,913,980 km (0.101 R)
• M64: 47,072,616 km (0.094 R)
• M65: 49,146,192 km (0.094 R)
• M66: 49,418,909 km (0.105 R)
• M67: 49,783,179 km (0.086 R)
• M68: 50,973,530 km (0.083 R)
• M69: 51,433,693 km (0.079 R)
• M70: 52,822,859 km (0.115 R)
• M71: 53,102,158 km (0.087 R)
• M72: 55,448,900 km (0.035 R)
• M73: 56,301,907 km (0.106 R)
• M74: 57,446,031 km (0.101 R)
• M75: 59,370,009 km (0.12 R)
• M76: 60,826,943 km (0.028 R)
• M77: 63,676,633 km (0.077 R)
• M78: 63,775,667 km (0.065 R)
• M79: 63,874,850 km (0.065 R)
• M80: 64,470,399 km (0.11 R)
• M81: 64,868,629 km (0.114 R)
• M82: 65,267,457 km (0.076 R)
• M83: 65,467,319 km (0.093 R)
• M84: 65,767,413 km (0.062 R)
• M85: 66,067,805 km (0.11 R)
• M86: 66,168,185 km (0.104 R)
• M87: 66,670,236 km (0.106 R)
• M88: 67,375,291 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288

Radius: 5.3

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.02 AU - 15.5 AU

Year: 19014 Days

Day: 21.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 61,669,616 km

• M1: 323,879 km (0.097 R)
• M2: 457,620 km (0.117 R)
• M3: 556,803 km (0.043 R)
• M4: 663,018 km (0.088 R)
• M5: 1,382,135 km (0.034 R)
• M6: 1,527,544 km (0.041 R)
• M7: 1,703,321 km (0.086 R)
• M8: 2,586,697 km (0.101 R)
• M9: 2,675,857 km (0.115 R)
• M10: 4,026,875 km (0.117 R)
• M11: 4,269,673 km (0.098 R)
• M12: 5,363,233 km (0.081 R)
• M13: 6,019,370 km (0.071 R)
• M14: 6,376,908 km (0.098 R)
• M15: 7,195,957 km (0.11 R)
• M16: 7,575,187 km (0.111 R)
• M17: 7,745,879 km (0.069 R)
• M18: 7,917,916 km (0.075 R)
• M19: 9,383,676 km (0.092 R)
• M20: 9,475,230 km (0.085 R)
• M21: 9,751,537 km (0.109 R)
• M22: 9,937,188 km (0.118 R)
• M23: 10,501,172 km (0.102 R)
• M24: 10,787,054 km (0.099 R)
• M25: 11,366,446 km (0.079 R)
• M26: 11,512,903 km (0.086 R)
• M27: 11,758,393 km (0.086 R)
• M28: 11,807,760 km (0.11 R)
• M29: 12,605,865 km (0.048 R)
• M30: 13,369,861 km (0.083 R)
• M31: 13,887,470 km (0.112 R)
• M32: 15,156,359 km (0.118 R)
• M33: 15,371,331 km (0.117 R)
• M34: 15,804,566 km (0.109 R)
• M35: 16,351,646 km (0.119 R)
• M36: 16,627,504 km (0.077 R)
• M37: 17,577,002 km (0.106 R)
• M38: 18,601,298 km (0.111 R)
• M39: 18,658,744 km (0.068 R)
• M40: 19,004,764 km (0.095 R)
• M41: 20,291,904 km (0.077 R)
• M42: 21,245,441 km (0.073 R)
• M43: 21,909,506 km (0.102 R)
• M44: 22,580,303 km (0.104 R)
• M45: 22,887,427 km (0.094 R)
• M46: 23,134,114 km (0.118 R)
• M47: 23,443,782 km (0.06 R)
• M48: 23,568,097 km (0.048 R)
• M49: 24,192,519 km (0.119 R)
• M50: 24,443,843 km (0.067 R)
• M51: 25,139,473 km (0.087 R)
• M52: 25,713,331 km (0.06 R)
• M53: 26,809,285 km (0.052 R)
• M54: 27,395,559 km (0.086 R)
• M55: 29,246,533 km (0.106 R)
• M56: 30,052,118 km (0.073 R)
• M57: 30,119,586 km (0.065 R)
• M58: 31,205,817 km (0.084 R)
• M59: 31,822,459 km (0.12 R)
• M60: 31,891,124 km (0.115 R)
• M61: 33,416,424 km (0.05 R)
• M62: 33,766,334 km (0.065 R)
• M63: 35,891,521 km (0.113 R)
• M64: 37,913,636 km (0.039 R)
• M65: 38,059,344 km (0.071 R)
• M66: 38,424,811 km (0.107 R)
• M67: 39,601,997 km (0.101 R)
• M68: 41,540,187 km (0.083 R)
• M69: 41,765,781 km (0.091 R)
• M70: 43,127,869 km (0.118 R)
• M71: 45,121,111 km (0.084 R)
• M72: 45,198,304 km (0.117 R)
• M73: 45,352,988 km (0.088 R)
• M74: 45,740,447 km (0.084 R)
• M75: 47,693,896 km (0.114 R)
• M76: 48,087,787 km (0.092 R)
• M77: 48,561,862 km (0.103 R)
• M78: 48,799,573 km (0.112 R)
• M79: 49,276,043 km (0.119 R)
• M80: 50,073,698 km (0.076 R)
• M81: 50,714,725 km (0.061 R)
• M82: 54,124,958 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.5

Radius: 4.5

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.98 AU - 15.88 AU

Year: 21402 Days

Day: 16 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,669,616 km

• M1: 243,396 km (0.068 R)
• M2: 459,415 km (0.096 R)
• M3: 939,026 km (0.029 R)
• M4: 1,197,082 km (0.1 R)
• M5: 1,296,266 km (0.071 R)
• M6: 1,719,478 km (0.082 R)
• M7: 1,775,278 km (0.1 R)
• M8: 1,888,673 km (0.078 R)
• M9: 1,946,268 km (0.049 R)
• M10: 2,004,312 km (0.092 R)
• M11: 2,182,334 km (0.118 R)
• M12: 2,242,771 km (0.077 R)
• M13: 2,490,206 km (0.086 R)
• M14: 2,521,771 km (0.076 R)
• M15: 2,617,215 km (0.054 R)
• M16: 3,078,275 km (0.105 R)
• M17: 3,214,559 km (0.104 R)
• M18: 3,457,955 km (0.097 R)
• M19: 3,925,598 km (0.058 R)
• M20: 4,073,400 km (0.039 R)
• M21: 4,298,695 km (0.116 R)
• M22: 4,451,135 km (0.081 R)
• M23: 4,527,879 km (0.115 R)
• M24: 5,816,664 km (0.117 R)
• M25: 6,500,775 km (0.099 R)
• M26: 6,941,042 km (0.12 R)
• M27: 7,436,510 km (0.119 R)
• M28: 7,757,697 km (0.045 R)
• M29: 8,130,345 km (0.077 R)
• M30: 8,177,319 km (0.103 R)
• M31: 8,652,142 km (0.109 R)
• M32: 8,892,995 km (0.103 R)
• M33: 9,381,133 km (0.058 R)
• M34: 9,827,832 km (0.114 R)
• M35: 10,180,135 km (0.116 R)
• M36: 10,332,426 km (0.048 R)
• M37: 10,434,302 km (0.115 R)
• M38: 10,485,315 km (0.093 R)
• M39: 10,948,919 km (0.05 R)
• M40: 11,524,422 km (0.116 R)
• M41: 13,754,627 km (0.056 R)
• M42: 14,204,916 km (0.063 R)
• M43: 16,706,941 km (0.07 R)
• M44: 16,766,780 km (0.115 R)
• M45: 16,826,619 km (0.108 R)
• M46: 17,247,587 km (0.059 R)
• M47: 17,977,475 km (0.106 R)
• M48: 18,717,237 km (0.088 R)
• M49: 19,972,213 km (0.066 R)
• M50: 20,481,744 km (0.073 R)
• M51: 21,189,491 km (0.116 R)
• M52: 21,643,970 km (0.09 R)
• M53: 21,905,018 km (0.113 R)
• M54: 22,496,378 km (0.071 R)
• M55: 24,505,328 km (0.041 R)
• M56: 25,531,121 km (0.118 R)
• M57: 25,806,979 km (0.087 R)
• M58: 26,990,597 km (0.046 R)
• M59: 27,130,920 km (0.118 R)
• M60: 32,717,653 km (0.097 R)
• M61: 34,225,001 km (0.088 R)
• M62: 35,293,578 km (0.06 R)
• M63: 36,683,343 km (0.098 R)
• M64: 37,072,596 km (0.073 R)
• M65: 37,150,537 km (0.073 R)
• M66: 38,012,370 km (0.107 R)
• M67: 38,801,499 km (0.054 R)
• M68: 39,118,646 km (0.082 R)
• M69: 39,198,083 km (0.101 R)
• M70: 39,356,956 km (0.033 R)
• M71: 40,878,217 km (0.086 R)
• M72: 42,337,095 km (0.076 R)
• M73: 44,391,373 km (0.08 R)
• M74: 44,474,101 km (0.113 R)
• M75: 44,557,127 km (0.085 R)
• M76: 44,723,031 km (0.032 R)
• M77: 45,138,764 km (0.086 R)
• M78: 46,141,818 km (0.116 R)
• M79: 46,898,932 km (0.103 R)
• M80: 47,236,724 km (0.087 R)
• M81: 48,937,802 km (0.094 R)
• M82: 50,745,543 km (0.1 R)
• M83: 51,092,310 km (0.044 R)
• M84: 52,925,931 km (0.081 R)
• M85: 53,013,745 km (0.057 R)
• M86: 53,541,826 km (0.076 R)
• M87: 54,160,114 km (0.104 R)
• M88: 54,869,657 km (0.119 R)
• M89: 55,671,651 km (0.088 R)
• M90: 55,760,961 km (0.079 R)
• M91: 57,829,002 km (0.115 R)
• M92: 58,100,522 km (0.114 R)
• M93: 59,099,985 km (0.12 R)
• M94: 60,655,803 km (0.107 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 12,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit