🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 190 Days

Day: 36.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,504,924 km

• M1: 348,713 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.95 AU - 1.03 AU

Year: 375 Days

Day: 16.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.84 AU - 1.3 AU

Year: 421 Days

Day: 35.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,504,924 km

• M1: 164,258 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.17 AU - 3.23 AU

Year: 1689 Days

Day: 37.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.7 AU - 3.9 AU

Year: 2283 Days

Day: 47.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.3

Radius: 9.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.37 AU - 5.55 AU

Year: 4206 Days

Day: 8.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 129.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,504,924 km

• M1: 247,285 km (0.031 R)
• M2: 435,180 km (0.047 R)
• M3: 538,552 km (0.109 R)
• M4: 640,428 km (0.119 R)
• M5: 716,125 km (0.106 R)
• M6: 962,662 km (0.086 R)
• M7: 1,115,851 km (0.103 R)
• M8: 1,249,741 km (0.067 R)
• M9: 1,533,977 km (0.103 R)
• M10: 1,608,327 km (0.068 R)
• M11: 2,195,947 km (0.106 R)
• M12: 2,280,320 km (0.116 R)
• M13: 3,012,153 km (0.105 R)
• M14: 3,239,542 km (0.088 R)
• M15: 3,374,778 km (0.081 R)
• M16: 3,650,786 km (0.115 R)
• M17: 3,751,316 km (0.096 R)
• M18: 3,913,929 km (0.089 R)
• M19: 4,037,347 km (0.044 R)
• M20: 4,437,073 km (0.054 R)
• M21: 4,609,110 km (0.11 R)
• M22: 4,674,335 km (0.047 R)
• M23: 4,761,551 km (0.109 R)
• M24: 5,049,078 km (0.099 R)
• M25: 5,183,865 km (0.069 R)
• M26: 5,711,048 km (0.072 R)
• M27: 6,135,607 km (0.093 R)
• M28: 6,279,371 km (0.098 R)
• M29: 6,717,543 km (0.032 R)
• M30: 6,915,461 km (0.113 R)
• M31: 7,040,225 km (0.05 R)
• M32: 7,342,563 km (0.078 R)
• M33: 7,752,311 km (0.117 R)
• M34: 8,143,210 km (0.114 R)
• M35: 8,222,198 km (0.083 R)
• M36: 8,327,814 km (0.047 R)
• M37: 8,782,143 km (0.12 R)
• M38: 8,890,153 km (0.082 R)
• M39: 10,136,153 km (0.05 R)
• M40: 10,277,972 km (0.118 R)
• M41: 10,477,536 km (0.059 R)
• M42: 10,649,723 km (0.086 R)
• M43: 10,736,190 km (0.072 R)
• M44: 11,406,538 km (0.118 R)
• M45: 11,583,662 km (0.111 R)
• M46: 12,180,707 km (0.089 R)
• M47: 12,483,045 km (0.081 R)
• M48: 12,635,036 km (0.053 R)
• M49: 12,757,258 km (0.054 R)
• M50: 12,941,113 km (0.106 R)
• M51: 13,654,097 km (0.06 R)
• M52: 13,716,778 km (0.118 R)
• M53: 14,189,358 km (0.102 R)
• M54: 14,316,367 km (0.1 R)
• M55: 14,475,539 km (0.092 R)
• M56: 14,635,459 km (0.1 R)
• M57: 14,989,108 km (0.026 R)
• M58: 15,901,954 km (0.074 R)
• M59: 15,967,778 km (0.1 R)
• M60: 16,033,900 km (0.097 R)
• M61: 16,832,752 km (0.061 R)
• M62: 17,135,688 km (0.046 R)
• M63: 17,986,750 km (0.117 R)
• M64: 18,124,231 km (0.091 R)
• M65: 19,236,341 km (0.11 R)
• M66: 19,341,658 km (0.106 R)
• M67: 19,694,410 km (0.093 R)
• M68: 19,836,079 km (0.114 R)
• M69: 20,765,232 km (0.074 R)
• M70: 21,017,753 km (0.12 R)
• M71: 21,380,378 km (0.118 R)
• M72: 21,489,585 km (0.085 R)
• M73: 22,739,924 km (0.084 R)
• M74: 23,000,373 km (0.103 R)
• M75: 23,976,051 km (0.063 R)
• M76: 25,387,656 km (0.099 R)
• M77: 25,851,410 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.9

Radius: 8.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.11 AU - 8.47 AU

Year: 6738 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,504,924 km

• M1: 117,883 km (0.057 R)
• M2: 182,061 km (0.091 R)
• M3: 434,133 km (0.047 R)
• M4: 622,477 km (0.116 R)
• M5: 695,481 km (0.079 R)
• M6: 891,603 km (0.087 R)
• M7: 961,017 km (0.111 R)
• M8: 1,432,699 km (0.062 R)
• M9: 1,531,733 km (0.061 R)
• M10: 1,667,268 km (0.077 R)
• M11: 1,878,351 km (0.082 R)
• M12: 1,968,858 km (0.085 R)
• M13: 2,116,810 km (0.071 R)
• M14: 2,287,651 km (0.107 R)
• M15: 2,952,464 km (0.103 R)
• M16: 3,208,575 km (0.109 R)
• M17: 4,019,246 km (0.105 R)
• M18: 4,965,602 km (0.104 R)
• M19: 5,041,299 km (0.114 R)
• M20: 5,791,682 km (0.087 R)
• M21: 5,897,896 km (0.093 R)
• M22: 6,466,368 km (0.058 R)
• M23: 6,855,173 km (0.074 R)
• M24: 7,194,311 km (0.078 R)
• M25: 7,568,156 km (0.078 R)
• M26: 7,801,230 km (0.098 R)
• M27: 7,948,135 km (0.116 R)
• M28: 8,155,478 km (0.116 R)
• M29: 8,454,673 km (0.109 R)
• M30: 8,545,030 km (0.093 R)
• M31: 8,879,531 km (0.095 R)
• M32: 8,940,866 km (0.107 R)
• M33: 9,063,836 km (0.114 R)
• M34: 9,404,919 km (0.11 R)
• M35: 9,592,664 km (0.039 R)
• M36: 9,781,756 km (0.078 R)
• M37: 10,099,651 km (0.062 R)
• M38: 10,485,614 km (0.096 R)
• M39: 11,172,717 km (0.049 R)
• M40: 11,238,839 km (0.099 R)
• M41: 11,371,682 km (0.08 R)
• M42: 11,672,374 km (0.092 R)
• M43: 12,797,200 km (0.081 R)
• M44: 13,179,722 km (0.08 R)
• M45: 13,249,734 km (0.101 R)
• M46: 13,319,746 km (0.098 R)
• M47: 13,425,212 km (0.098 R)
• M48: 14,856,565 km (0.071 R)
• M49: 15,002,273 km (0.114 R)
• M50: 15,185,231 km (0.103 R)
• M51: 16,073,543 km (0.099 R)
• M52: 16,335,788 km (0.098 R)
• M53: 16,523,982 km (0.097 R)
• M54: 16,902,465 km (0.042 R)
• M55: 17,437,277 km (0.093 R)
• M56: 17,977,625 km (0.058 R)
• M57: 18,055,266 km (0.044 R)
• M58: 19,193,556 km (0.061 R)
• M59: 19,432,015 km (0.116 R)
• M60: 19,511,751 km (0.117 R)
• M61: 19,751,407 km (0.073 R)
• M62: 20,072,593 km (0.108 R)
• M63: 20,923,805 km (0.113 R)
• M64: 21,005,486 km (0.09 R)
• M65: 21,169,295 km (0.085 R)
• M66: 21,621,530 km (0.075 R)
• M67: 22,160,381 km (0.082 R)
• M68: 22,243,558 km (0.03 R)
• M69: 23,802,816 km (0.074 R)
• M70: 23,973,508 km (0.081 R)
• M71: 24,316,087 km (0.045 R)
• M72: 25,397,081 km (0.092 R)
• M73: 25,571,512 km (0.083 R)
• M74: 26,009,235 km (0.119 R)
• M75: 26,273,126 km (0.093 R)
• M76: 26,449,502 km (0.081 R)
• M77: 26,714,889 km (0.052 R)
• M78: 27,025,603 km (0.111 R)
• M79: 27,516,284 km (0.092 R)
• M80: 27,785,112 km (0.061 R)
• M81: 28,009,808 km (0.098 R)
• M82: 29,645,511 km (0.094 R)
• M83: 30,013,222 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.9

Radius: 12.1

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.6 AU - 8.92 AU

Year: 9873 Days

Day: 10.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 20,504,924 km

• M1: 155,133 km (0.112 R)
• M2: 288,425 km (0.11 R)
• M3: 775,216 km (0.111 R)
• M4: 867,368 km (0.037 R)
• M5: 944,112 km (0.064 R)
• M6: 1,023,549 km (0.056 R)
• M7: 1,126,173 km (0.074 R)
• M8: 1,816,417 km (0.11 R)
• M9: 2,125,038 km (0.06 R)
• M10: 2,313,082 km (0.086 R)
• M11: 3,459,002 km (0.061 R)
• M12: 3,713,468 km (0.031 R)
• M13: 4,106,611 km (0.086 R)
• M14: 5,402,278 km (0.038 R)
• M15: 5,885,629 km (0.05 R)
• M16: 6,075,319 km (0.092 R)
• M17: 6,305,700 km (0.118 R)
• M18: 6,538,923 km (0.103 R)
• M19: 6,814,632 km (0.113 R)
• M20: 7,255,796 km (0.088 R)
• M21: 7,872,139 km (0.105 R)
• M22: 8,591,256 km (0.067 R)
• M23: 9,199,222 km (0.064 R)
• M24: 9,464,010 km (0.087 R)
• M25: 10,182,529 km (0.118 R)
• M26: 10,410,665 km (0.1 R)
• M27: 10,502,369 km (0.096 R)
• M28: 11,105,398 km (0.106 R)
• M29: 11,246,170 km (0.073 R)
• M30: 11,340,267 km (0.06 R)
• M31: 12,006,725 km (0.053 R)
• M32: 13,079,791 km (0.111 R)
• M33: 13,377,790 km (0.043 R)
• M34: 15,212,458 km (0.101 R)
• M35: 16,639,622 km (0.104 R)
• M36: 17,341,984 km (0.042 R)
• M37: 18,664,130 km (0.069 R)
• M38: 19,450,266 km (0.057 R)
• M39: 19,620,060 km (0.109 R)
• M40: 20,419,361 km (0.053 R)
• M41: 20,591,997 km (0.097 R)
• M42: 21,638,285 km (0.08 R)
• M43: 22,345,284 km (0.032 R)
• M44: 22,880,546 km (0.086 R)
• M45: 23,721,585 km (0.118 R)
• M46: 23,842,609 km (0.081 R)
• M47: 25,495,965 km (0.083 R)
• M48: 25,806,081 km (0.109 R)
• M49: 26,618,548 km (0.073 R)
• M50: 28,332,640 km (0.064 R)
• M51: 29,170,687 km (0.062 R)
• M52: 29,300,389 km (0.111 R)
• M53: 29,690,540 km (0.107 R)
• M54: 30,673,248 km (0.119 R)
• M55: 32,267,962 km (0.079 R)
• M56: 32,469,171 km (0.117 R)
• M57: 32,670,829 km (0.112 R)
• M58: 32,940,254 km (0.092 R)
• M59: 33,549,417 km (0.105 R)
• M60: 35,053,923 km (0.091 R)
• M61: 35,398,895 km (0.061 R)
• M62: 35,537,273 km (0.115 R)
• M63: 36,650,282 km (0.106 R)
• M64: 37,070,502 km (0.117 R)
• M65: 37,845,419 km (0.085 R)
• M66: 41,288,264 km (0.108 R)
• M67: 42,091,306 km (0.103 R)
• M68: 42,311,215 km (0.065 R)
• M69: 42,973,185 km (0.101 R)
• M70: 46,258,803 km (0.109 R)
• M71: 46,864,824 km (0.106 R)
• M72: 47,092,662 km (0.048 R)
• M73: 47,473,388 km (0.068 R)
• M74: 47,702,423 km (0.075 R)
• M75: 47,778,718 km (0.059 R)
• M76: 47,855,162 km (0.11 R)
• M77: 48,084,645 km (0.119 R)
• M78: 48,314,577 km (0.108 R)
• M79: 50,477,912 km (0.11 R)
• M80: 50,867,614 km (0.057 R)
• M81: 50,945,555 km (0.104 R)
• M82: 51,414,694 km (0.05 R)
• M83: 51,728,251 km (0.079 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.5

Radius: 9.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.75 AU - 10.95 AU

Year: 11772 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 20,504,924 km

• M1: 152,440 km (0.083 R)
• M2: 418,575 km (0.118 R)
• M3: 530,175 km (0.083 R)
• M4: 692,040 km (0.096 R)
• M5: 1,049,878 km (0.077 R)
• M6: 1,461,721 km (0.117 R)
• M7: 1,585,887 km (0.106 R)
• M8: 1,695,093 km (0.116 R)
• M9: 3,170,428 km (0.098 R)
• M10: 3,689,383 km (0.103 R)
• M11: 3,934,125 km (0.09 R)
• M12: 4,058,590 km (0.06 R)
• M13: 4,543,287 km (0.072 R)
• M14: 4,992,530 km (0.056 R)
• M15: 5,100,390 km (0.053 R)
• M16: 5,933,500 km (0.054 R)
• M17: 6,336,816 km (0.104 R)
• M18: 6,600,856 km (0.098 R)
• M19: 8,164,005 km (0.095 R)
• M20: 8,483,396 km (0.061 R)
• M21: 8,612,349 km (0.115 R)
• M22: 8,677,125 km (0.082 R)
• M23: 8,872,351 km (0.097 R)
• M24: 9,003,249 km (0.116 R)
• M25: 9,903,529 km (0.073 R)
• M26: 10,039,364 km (0.062 R)
• M27: 10,867,388 km (0.119 R)
• M28: 11,753,157 km (0.109 R)
• M29: 12,957,569 km (0.057 R)
• M30: 13,143,519 km (0.105 R)
• M31: 14,585,194 km (0.035 R)
• M32: 15,285,611 km (0.091 R)
• M33: 16,316,490 km (0.079 R)
• M34: 16,396,675 km (0.059 R)
• M35: 16,638,126 km (0.072 R)
• M36: 17,002,546 km (0.108 R)
• M37: 17,246,989 km (0.094 R)
• M38: 17,492,629 km (0.029 R)
• M39: 17,780,605 km (0.102 R)
• M40: 18,153,253 km (0.058 R)
• M41: 18,570,332 km (0.106 R)
• M42: 20,054,642 km (0.117 R)
• M43: 20,442,549 km (0.075 R)
• M44: 20,789,317 km (0.086 R)
• M45: 21,181,862 km (0.112 R)
• M46: 22,463,317 km (0.071 R)
• M47: 23,316,474 km (0.028 R)
• M48: 23,769,755 km (0.061 R)
• M49: 24,088,848 km (0.066 R)
• M50: 24,961,901 km (0.118 R)
• M51: 26,786,396 km (0.098 R)
• M52: 26,928,514 km (0.054 R)
• M53: 27,165,926 km (0.036 R)
• M54: 28,605,058 km (0.06 R)
• M55: 28,701,847 km (0.084 R)
• M56: 28,944,346 km (0.076 R)
• M57: 30,710,648 km (0.114 R)
• M58: 31,357,060 km (0.111 R)
• M59: 31,456,842 km (0.115 R)
• M60: 31,756,935 km (0.113 R)
• M61: 32,461,092 km (0.117 R)
• M62: 34,397,936 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.8

Radius: 4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 12.19 AU - 13.33 AU

Year: 17357 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,504,924 km

• M1: 51,611 km (0.028 R)
• M2: 76,594 km (0.116 R)
• M3: 264,788 km (0.107 R)
• M4: 658,231 km (0.049 R)
• M5: 696,528 km (0.109 R)
• M6: 755,619 km (0.109 R)
• M7: 878,887 km (0.092 R)
• M8: 1,214,436 km (0.096 R)
• M9: 1,285,943 km (0.1 R)
• M10: 1,508,844 km (0.049 R)
• M11: 1,651,112 km (0.12 R)
• M12: 1,717,084 km (0.104 R)
• M13: 2,131,770 km (0.061 R)
• M14: 3,648,842 km (0.111 R)
• M15: 4,069,361 km (0.102 R)
• M16: 4,194,874 km (0.103 R)
• M17: 5,031,724 km (0.118 R)
• M18: 5,777,320 km (0.098 R)
• M19: 6,203,973 km (0.107 R)
• M20: 8,530,071 km (0.12 R)
• M21: 8,806,079 km (0.104 R)
• M22: 9,963,368 km (0.09 R)
• M23: 10,327,040 km (0.116 R)
• M24: 11,317,977 km (0.107 R)
• M25: 12,546,624 km (0.106 R)
• M26: 13,763,154 km (0.1 R)
• M27: 14,385,481 km (0.06 R)
• M28: 14,851,179 km (0.118 R)
• M29: 14,961,582 km (0.083 R)
• M30: 16,677,320 km (0.048 R)
• M31: 17,311,316 km (0.106 R)
• M32: 19,109,931 km (0.079 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: 410 - 18,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit