🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.56 AU - 0.78 AU

Year: 228 Days

Day: 21.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.91 AU - 1.39 AU

Year: 513 Days

Day: 37.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,623,112 km

• M1: 48,619 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.26 AU - 1.4 AU

Year: 638 Days

Day: 21.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.23 AU - 3.47 AU

Year: 2003 Days

Day: 40.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 12.8

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.34 AU - 4.72 AU

Year: 3367 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,623,112 km

• M1: 172,636 km (0.086 R)
• M2: 261,198 km (0.108 R)
• M3: 359,633 km (0.09 R)
• M4: 462,856 km (0.064 R)
• M5: 587,770 km (0.036 R)
• M6: 730,935 km (0.064 R)
• M7: 842,086 km (0.115 R)
• M8: 949,049 km (0.109 R)
• M9: 1,039,556 km (0.077 R)
• M10: 1,212,491 km (0.033 R)
• M11: 1,317,508 km (0.099 R)
• M12: 1,575,415 km (0.117 R)
• M13: 1,697,487 km (0.05 R)
• M14: 2,020,768 km (0.099 R)
• M15: 2,104,842 km (0.073 R)
• M16: 2,211,505 km (0.113 R)
• M17: 2,430,517 km (0.092 R)
• M18: 3,049,403 km (0.093 R)
• M19: 3,228,172 km (0.083 R)
• M20: 3,410,532 km (0.063 R)
• M21: 3,690,430 km (0.09 R)
• M22: 4,418,523 km (0.105 R)
• M23: 4,780,400 km (0.108 R)
• M24: 5,277,962 km (0.055 R)
• M25: 5,414,845 km (0.113 R)
• M26: 5,842,545 km (0.074 R)
• M27: 6,127,080 km (0.083 R)
• M28: 6,551,938 km (0.046 R)
• M29: 6,635,862 km (0.057 R)
• M30: 6,826,300 km (0.115 R)
• M31: 7,093,781 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 14.9

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.17 AU - 6.05 AU

Year: 4808 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 52,623,112 km

• M1: 192,233 km (0.064 R)
• M2: 300,393 km (0.078 R)
• M3: 396,734 km (0.083 R)
• M4: 492,177 km (0.11 R)
• M5: 598,840 km (0.099 R)
• M6: 704,456 km (0.081 R)
• M7: 853,456 km (0.103 R)
• M8: 976,276 km (0.103 R)
• M9: 1,227,750 km (0.113 R)
• M10: 1,427,463 km (0.077 R)
• M11: 1,716,336 km (0.089 R)
• M12: 2,160,044 km (0.091 R)
• M13: 2,530,298 km (0.094 R)
• M14: 2,658,504 km (0.108 R)
• M15: 3,677,714 km (0.118 R)
• M16: 4,035,702 km (0.096 R)
• M17: 4,672,390 km (0.068 R)
• M18: 4,945,107 km (0.108 R)
• M19: 5,435,339 km (0.053 R)
• M20: 5,554,419 km (0.096 R)
• M21: 5,867,976 km (0.08 R)
• M22: 6,162,684 km (0.06 R)
• M23: 6,287,000 km (0.088 R)
• M24: 6,664,884 km (0.072 R)
• M25: 7,154,369 km (0.067 R)
• M26: 7,522,379 km (0.104 R)
• M27: 8,032,059 km (0.032 R)
• M28: 8,636,135 km (0.105 R)
• M29: 8,887,609 km (0.107 R)
• M30: 9,000,107 km (0.117 R)
• M31: 9,627,521 km (0.059 R)
• M32: 9,946,613 km (0.099 R)
• M33: 10,505,959 km (0.108 R)
• M34: 10,924,833 km (0.049 R)
• M35: 11,105,996 km (0.112 R)
• M36: 11,440,796 km (0.078 R)
• M37: 12,213,918 km (0.091 R)
• M38: 12,339,281 km (0.093 R)
• M39: 12,749,479 km (0.051 R)
• M40: 13,004,094 km (0.111 R)
• M41: 13,132,150 km (0.12 R)
• M42: 13,421,622 km (0.066 R)
• M43: 13,680,725 km (0.059 R)
• M44: 14,105,284 km (0.051 R)
• M45: 14,667,174 km (0.096 R)
• M46: 15,676,510 km (0.093 R)
• M47: 16,189,631 km (0.115 R)
• M48: 17,514,171 km (0.079 R)
• M49: 17,690,995 km (0.069 R)
• M50: 18,440,481 km (0.105 R)
• M51: 18,728,756 km (0.105 R)
• M52: 18,945,822 km (0.097 R)
• M53: 19,346,146 km (0.066 R)
• M54: 19,675,860 km (0.09 R)
• M55: 20,192,272 km (0.115 R)
• M56: 20,452,123 km (0.034 R)
• M57: 20,563,873 km (0.09 R)
• M58: 21,012,816 km (0.09 R)
• M59: 21,313,957 km (0.088 R)
• M60: 22,149,461 km (0.086 R)
• M61: 22,571,177 km (0.029 R)
• M62: 22,995,586 km (0.088 R)
• M63: 23,150,719 km (0.083 R)
• M64: 23,267,106 km (0.099 R)
• M65: 24,009,411 km (0.094 R)
• M66: 24,482,140 km (0.066 R)
• M67: 25,437,024 km (0.109 R)
• M68: 26,688,260 km (0.075 R)
• M69: 26,851,322 km (0.119 R)
• M70: 27,465,122 km (0.111 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893

Radius: 12.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.99 AU - 6.47 AU

Year: 5709 Days

Day: 11.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,623,112 km

• M1: 298,448 km (0.088 R)
• M2: 391,647 km (0.089 R)
• M3: 499,208 km (0.115 R)
• M4: 1,125,425 km (0.08 R)
• M5: 1,291,329 km (0.052 R)
• M6: 1,574,218 km (0.115 R)
• M7: 1,704,518 km (0.096 R)
• M8: 2,016,131 km (0.101 R)
• M9: 2,096,913 km (0.119 R)
• M10: 2,561,415 km (0.07 R)
• M11: 2,873,925 km (0.091 R)
• M12: 3,683,848 km (0.072 R)
• M13: 3,909,740 km (0.113 R)
• M14: 4,037,198 km (0.093 R)
• M15: 4,296,451 km (0.047 R)
• M16: 4,481,204 km (0.095 R)
• M17: 4,641,573 km (0.105 R)
• M18: 4,886,016 km (0.111 R)
• M19: 5,134,648 km (0.05 R)
• M20: 5,702,072 km (0.099 R)
• M21: 5,993,489 km (0.107 R)
• M22: 6,349,532 km (0.045 R)
• M23: 6,865,794 km (0.116 R)
• M24: 7,020,329 km (0.075 R)
• M25: 7,238,592 km (0.081 R)
• M26: 7,332,689 km (0.086 R)
• M27: 7,554,244 km (0.08 R)
• M28: 7,939,009 km (0.073 R)
• M29: 8,396,031 km (0.103 R)
• M30: 8,528,275 km (0.095 R)
• M31: 8,727,839 km (0.103 R)
• M32: 9,714,287 km (0.107 R)
• M33: 10,308,939 km (0.109 R)
• M34: 10,771,645 km (0.094 R)
• M35: 11,791,454 km (0.031 R)
• M36: 11,902,605 km (0.106 R)
• M37: 12,200,604 km (0.055 R)
• M38: 13,147,708 km (0.087 R)
• M39: 13,727,250 km (0.11 R)
• M40: 13,883,281 km (0.068 R)
• M41: 14,196,988 km (0.072 R)
• M42: 14,315,319 km (0.073 R)
• M43: 15,556,533 km (0.098 R)
• M44: 15,678,455 km (0.104 R)
• M45: 16,334,143 km (0.116 R)
• M46: 16,832,004 km (0.116 R)
• M47: 16,957,218 km (0.102 R)
• M48: 17,292,616 km (0.093 R)
• M49: 18,226,406 km (0.104 R)
• M50: 18,699,435 km (0.079 R)
• M51: 18,915,903 km (0.043 R)
• M52: 20,453,619 km (0.09 R)
• M53: 20,990,077 km (0.09 R)
• M54: 21,350,309 km (0.088 R)
• M55: 21,531,173 km (0.108 R)
• M56: 22,351,418 km (0.1 R)
• M57: 22,443,271 km (0.083 R)
• M58: 23,321,410 km (0.115 R)
• M59: 23,461,135 km (0.056 R)
• M60: 23,694,508 km (0.081 R)
• M61: 24,873,189 km (0.119 R)
• M62: 25,063,627 km (0.118 R)
• M63: 25,350,107 km (0.068 R)
• M64: 25,541,592 km (0.073 R)
• M65: 25,781,847 km (0.116 R)
• M66: 26,071,019 km (0.106 R)
• M67: 26,993,889 km (0.099 R)
• M68: 28,422,997 km (0.118 R)
• M69: 28,622,112 km (0.055 R)
• M70: 28,921,607 km (0.11 R)
• M71: 29,121,769 km (0.115 R)
• M72: 30,231,187 km (0.113 R)
• M73: 30,995,632 km (0.119 R)
• M74: 31,354,517 km (0.076 R)
• M75: 31,972,955 km (0.115 R)
• M76: 32,179,998 km (0.096 R)
• M77: 32,855,881 km (0.074 R)
• M78: 32,960,300 km (0.081 R)
• M79: 33,064,869 km (0.043 R)
• M80: 33,379,174 km (0.101 R)
• M81: 33,852,353 km (0.093 R)
• M82: 35,178,538 km (0.073 R)
• M83: 35,392,313 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 14.9

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.94 AU - 10.62 AU

Year: 10829 Days

Day: 8 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 52,623,112 km

• M1: 262,245 km (0.107 R)
• M2: 562,937 km (0.095 R)
• M3: 725,400 km (0.076 R)
• M4: 1,395,150 km (0.082 R)
• M5: 1,609,823 km (0.089 R)
• M6: 1,943,875 km (0.057 R)
• M7: 2,054,278 km (0.088 R)
• M8: 2,516,984 km (0.095 R)
• M9: 3,098,471 km (0.097 R)
• M10: 3,449,577 km (0.115 R)
• M11: 3,930,235 km (0.056 R)
• M12: 4,530,272 km (0.044 R)
• M13: 4,678,673 km (0.052 R)
• M14: 5,419,033 km (0.115 R)
• M15: 5,896,998 km (0.117 R)
• M16: 6,086,689 km (0.115 R)
• M17: 6,305,849 km (0.073 R)
• M18: 6,723,975 km (0.11 R)
• M19: 8,333,798 km (0.074 R)
• M20: 9,072,512 km (0.118 R)
• M21: 10,187,316 km (0.114 R)
• M22: 10,744,418 km (0.073 R)
• M23: 11,277,884 km (0.076 R)
• M24: 11,785,919 km (0.075 R)
• M25: 12,544,529 km (0.076 R)
• M26: 12,824,427 km (0.111 R)
• M27: 13,141,575 km (0.092 R)
• M28: 14,436,643 km (0.061 R)
• M29: 15,509,410 km (0.066 R)
• M30: 15,847,650 km (0.108 R)
• M31: 16,226,283 km (0.07 R)
• M32: 16,838,288 km (0.091 R)
• M33: 17,692,192 km (0.073 R)
• M34: 18,321,999 km (0.111 R)
• M35: 19,644,444 km (0.107 R)
• M36: 20,997,408 km (0.102 R)
• M37: 21,664,315 km (0.099 R)
• M38: 22,000,312 km (0.104 R)
• M39: 22,169,058 km (0.054 R)
• M40: 22,465,262 km (0.078 R)
• M41: 22,677,541 km (0.025 R)
• M42: 23,879,261 km (0.077 R)
• M43: 25,145,756 km (0.077 R)
• M44: 25,942,814 km (0.039 R)
• M45: 26,344,484 km (0.079 R)
• M46: 26,658,191 km (0.073 R)
• M47: 27,516,284 km (0.09 R)
• M48: 30,097,745 km (0.103 R)
• M49: 30,849,475 km (0.108 R)
• M50: 31,038,267 km (0.118 R)
• M51: 31,274,931 km (0.109 R)
• M52: 31,512,193 km (0.072 R)
• M53: 31,702,482 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 15

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.05 AU - 9.77 AU

Year: 11070 Days

Day: 8.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,623,112 km

• M1: 199,863 km (0.066 R)
• M2: 334,800 km (0.086 R)
• M3: 472,729 km (0.117 R)
• M4: 670,498 km (0.096 R)
• M5: 900,130 km (0.072 R)
• M6: 1,116,299 km (0.1 R)
• M7: 1,220,719 km (0.118 R)
• M8: 1,578,856 km (0.071 R)
• M9: 1,770,640 km (0.033 R)
• M10: 2,845,501 km (0.092 R)
• M11: 3,992,468 km (0.084 R)
• M12: 4,190,984 km (0.053 R)
• M13: 5,487,100 km (0.1 R)
• M14: 5,895,203 km (0.054 R)
• M15: 6,274,883 km (0.074 R)
• M16: 7,955,615 km (0.058 R)
• M17: 8,080,828 km (0.051 R)
• M18: 8,460,358 km (0.103 R)
• M19: 10,674,107 km (0.098 R)
• M20: 13,006,936 km (0.107 R)
• M21: 13,105,372 km (0.051 R)
• M22: 13,952,545 km (0.116 R)
• M23: 14,561,408 km (0.095 R)
• M24: 14,663,733 km (0.03 R)
• M25: 15,127,037 km (0.103 R)
• M26: 16,333,096 km (0.033 R)
• M27: 18,117,200 km (0.109 R)
• M28: 18,282,505 km (0.049 R)
• M29: 18,392,909 km (0.041 R)
• M30: 20,019,486 km (0.052 R)
• M31: 20,304,620 km (0.074 R)
• M32: 20,994,266 km (0.111 R)
• M33: 21,110,055 km (0.06 R)
• M34: 21,867,319 km (0.043 R)
• M35: 22,870,971 km (0.101 R)
• M36: 23,228,809 km (0.099 R)
• M37: 24,313,544 km (0.053 R)
• M38: 25,414,733 km (0.09 R)
• M39: 25,909,454 km (0.109 R)
• M40: 26,782,806 km (0.075 R)
• M41: 27,602,303 km (0.106 R)
• M42: 28,750,766 km (0.085 R)
• M43: 29,590,010 km (0.051 R)
• M44: 30,765,101 km (0.106 R)
• M45: 31,226,312 km (0.079 R)
• M46: 31,424,678 km (0.064 R)
• M47: 31,889,030 km (0.078 R)
• M48: 32,155,464 km (0.1 R)
• M49: 32,757,595 km (0.105 R)
• M50: 33,161,061 km (0.071 R)
• M51: 34,245,047 km (0.107 R)
• M52: 35,065,741 km (0.06 R)
• M53: 36,726,576 km (0.112 R)
• M54: 37,215,761 km (0.109 R)
• M55: 37,847,812 km (0.072 R)
• M56: 38,838,300 km (0.105 R)
• M57: 39,908,972 km (0.116 R)
• M58: 40,411,920 km (0.057 R)
• M59: 41,496,804 km (0.063 R)
• M60: 42,884,623 km (0.085 R)
• M61: 43,399,838 km (0.074 R)
• M62: 43,695,144 km (0.067 R)
• M63: 44,139,450 km (0.118 R)
• M64: 44,659,602 km (0.07 R)
• M65: 45,032,250 km (0.1 R)
• M66: 45,256,497 km (0.064 R)
• M67: 46,836,101 km (0.098 R)
• M68: 47,442,571 km (0.045 R)
• M69: 48,433,657 km (0.069 R)
• M70: 48,893,371 km (0.095 R)
• M71: 50,126,357 km (0.106 R)
• M72: 50,281,191 km (0.075 R)
• M73: 50,669,098 km (0.03 R)
• M74: 52,151,912 km (0.091 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit