🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.42 AU - 0.58 AU

Year: 131 Days

Day: 18.2 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,999,792 km

• M1: 83,924 km (0.099 R)
• M2: 296,353 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 46.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.14 AU

Year: 388 Days

Day: 15.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 113.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.05 AU - 1.39 AU

Year: 500 Days

Day: 19.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,999,792 km

• M1: 18,101 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.94 AU - 2.28 AU

Year: 1137 Days

Day: 31.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.3

Radius: 12.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.42 AU - 4.88 AU

Year: 3719 Days

Day: 9.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,999,792 km

• M1: 218,562 km (0.086 R)
• M2: 351,705 km (0.05 R)
• M3: 587,172 km (0.093 R)
• M4: 679,922 km (0.102 R)
• M5: 928,404 km (0.118 R)
• M6: 1,457,532 km (0.072 R)
• M7: 1,653,356 km (0.101 R)
• M8: 1,754,633 km (0.06 R)
• M9: 1,994,289 km (0.103 R)
• M10: 2,228,859 km (0.097 R)
• M11: 2,648,630 km (0.119 R)
• M12: 3,147,240 km (0.118 R)
• M13: 3,993,964 km (0.062 R)
• M14: 4,161,514 km (0.107 R)
• M15: 4,392,193 km (0.108 R)
• M16: 5,465,259 km (0.069 R)
• M17: 5,585,685 km (0.079 R)
• M18: 6,442,133 km (0.092 R)
• M19: 6,557,922 km (0.112 R)
• M20: 7,975,960 km (0.075 R)
• M21: 8,100,426 km (0.089 R)
• M22: 8,401,865 km (0.118 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 9.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.36 AU - 6.88 AU

Year: 6317 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,999,792 km

• M1: 127,906 km (0.078 R)
• M2: 311,762 km (0.111 R)
• M3: 454,927 km (0.109 R)
• M4: 578,645 km (0.117 R)
• M5: 679,623 km (0.091 R)
• M6: 799,601 km (0.059 R)
• M7: 862,432 km (0.119 R)
• M8: 1,034,170 km (0.089 R)
• M9: 1,117,346 km (0.054 R)
• M10: 1,217,427 km (0.117 R)
• M11: 1,457,831 km (0.075 R)
• M12: 1,664,576 km (0.055 R)
• M13: 1,746,705 km (0.097 R)
• M14: 1,915,302 km (0.103 R)
• M15: 2,142,391 km (0.097 R)
• M16: 2,268,353 km (0.102 R)
• M17: 2,699,793 km (0.025 R)
• M18: 2,836,226 km (0.025 R)
• M19: 3,035,191 km (0.068 R)
• M20: 3,280,083 km (0.096 R)
• M21: 3,745,781 km (0.117 R)
• M22: 4,008,625 km (0.077 R)
• M23: 4,762,448 km (0.115 R)
• M24: 4,951,839 km (0.041 R)
• M25: 5,095,453 km (0.09 R)
• M26: 5,436,087 km (0.114 R)
• M27: 5,509,989 km (0.116 R)
• M28: 5,658,988 km (0.079 R)
• M29: 6,139,497 km (0.087 R)
• M30: 6,371,673 km (0.081 R)
• M31: 6,449,763 km (0.099 R)
• M32: 7,575,636 km (0.1 R)
• M33: 8,416,825 km (0.076 R)
• M34: 9,763,355 km (0.085 R)
• M35: 10,492,346 km (0.096 R)
• M36: 10,894,465 km (0.084 R)
• M37: 11,081,761 km (0.091 R)
• M38: 11,554,790 km (0.108 R)
• M39: 12,749,628 km (0.087 R)
• M40: 12,980,009 km (0.03 R)
• M41: 13,949,553 km (0.12 R)
• M42: 14,119,047 km (0.114 R)
• M43: 14,597,311 km (0.079 R)
• M44: 14,734,941 km (0.108 R)
• M45: 15,011,398 km (0.054 R)
• M46: 15,289,800 km (0.09 R)
• M47: 15,429,524 km (0.098 R)
• M48: 15,534,692 km (0.098 R)
• M49: 15,957,455 km (0.093 R)
• M50: 17,031,269 km (0.102 R)
• M51: 17,394,343 km (0.106 R)
• M52: 17,576,852 km (0.08 R)
• M53: 18,017,418 km (0.06 R)
• M54: 18,239,122 km (0.085 R)
• M55: 18,387,373 km (0.055 R)
• M56: 18,573,324 km (0.093 R)
• M57: 18,909,620 km (0.115 R)
• M58: 19,210,162 km (0.106 R)
• M59: 19,512,349 km (0.06 R)
• M60: 20,159,659 km (0.094 R)
• M61: 20,736,658 km (0.045 R)
• M62: 21,436,328 km (0.063 R)
• M63: 21,828,274 km (0.109 R)
• M64: 22,025,145 km (0.093 R)
• M65: 22,222,614 km (0.081 R)
• M66: 23,823,760 km (0.08 R)
• M67: 24,229,769 km (0.119 R)
• M68: 24,351,990 km (0.114 R)
• M69: 24,474,511 km (0.104 R)
• M70: 24,638,171 km (0.085 R)
• M71: 25,213,674 km (0.101 R)
• M72: 25,710,488 km (0.119 R)
• M73: 26,294,219 km (0.114 R)
• M74: 26,503,806 km (0.116 R)
• M75: 27,135,707 km (0.086 R)
• M76: 27,305,052 km (0.063 R)
• M77: 27,857,966 km (0.03 R)
• M78: 28,543,423 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.1

Radius: 8.6

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.88 AU - 8.28 AU

Year: 7739 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 78,999,792 km

• M1: 108,309 km (0.056 R)
• M2: 460,313 km (0.091 R)
• M3: 568,622 km (0.076 R)
• M4: 671,096 km (0.112 R)
• M5: 748,289 km (0.087 R)
• M6: 1,034,320 km (0.038 R)
• M7: 1,180,477 km (0.08 R)
• M8: 1,353,412 km (0.054 R)
• M9: 1,432,998 km (0.079 R)
• M10: 1,534,725 km (0.11 R)
• M11: 1,876,556 km (0.112 R)
• M12: 1,965,716 km (0.053 R)
• M13: 2,218,536 km (0.075 R)
• M14: 2,289,296 km (0.075 R)
• M15: 2,433,060 km (0.072 R)
• M16: 2,579,965 km (0.11 R)
• M17: 3,090,692 km (0.112 R)
• M18: 3,357,874 km (0.067 R)
• M19: 3,521,683 km (0.117 R)
• M20: 3,716,310 km (0.097 R)
• M21: 3,800,833 km (0.108 R)
• M22: 4,000,397 km (0.097 R)
• M23: 4,116,036 km (0.084 R)
• M24: 4,380,375 km (0.048 R)
• M25: 4,529,674 km (0.079 R)
• M26: 4,650,250 km (0.044 R)
• M27: 4,956,477 km (0.05 R)
• M28: 5,018,560 km (0.091 R)
• M29: 5,174,740 km (0.117 R)
• M30: 6,245,861 km (0.051 R)
• M31: 6,481,777 km (0.088 R)
• M32: 7,490,066 km (0.115 R)
• M33: 7,561,275 km (0.1 R)
• M34: 7,776,696 km (0.05 R)
• M35: 9,072,961 km (0.116 R)
• M36: 9,532,676 km (0.118 R)
• M37: 9,726,554 km (0.107 R)
• M38: 9,960,825 km (0.07 R)
• M39: 10,276,177 km (0.068 R)
• M40: 10,554,728 km (0.029 R)
• M41: 10,835,823 km (0.116 R)
• M42: 11,160,151 km (0.116 R)
• M43: 11,528,760 km (0.113 R)
• M44: 12,194,022 km (0.117 R)
• M45: 12,446,692 km (0.05 R)
• M46: 13,129,008 km (0.056 R)
• M47: 13,215,177 km (0.1 R)
• M48: 13,561,645 km (0.1 R)
• M49: 14,752,893 km (0.116 R)
• M50: 14,842,502 km (0.114 R)
• M51: 15,702,391 km (0.079 R)
• M52: 15,931,425 km (0.042 R)
• M53: 16,578,586 km (0.049 R)
• M54: 17,234,273 km (0.11 R)
• M55: 17,707,750 km (0.114 R)
• M56: 17,994,081 km (0.114 R)
• M57: 18,426,119 km (0.09 R)
• M58: 18,910,368 km (0.054 R)
• M59: 19,546,009 km (0.037 R)
• M60: 21,039,744 km (0.1 R)
• M61: 22,106,975 km (0.068 R)
• M62: 22,673,053 km (0.092 R)
• M63: 23,087,739 km (0.061 R)
• M64: 24,665,099 km (0.085 R)
• M65: 25,252,121 km (0.091 R)
• M66: 26,821,701 km (0.075 R)
• M67: 26,985,810 km (0.084 R)
• M68: 27,922,443 km (0.086 R)
• M69: 28,199,947 km (0.059 R)
• M70: 30,452,741 km (0.12 R)
• M71: 32,470,966 km (0.077 R)
• M72: 32,529,309 km (0.109 R)
• M73: 33,584,572 km (0.08 R)
• M74: 33,820,638 km (0.047 R)
• M75: 34,531,976 km (0.089 R)
• M76: 35,668,471 km (0.111 R)
• M77: 36,090,187 km (0.075 R)
• M78: 37,060,628 km (0.042 R)
• M79: 37,793,957 km (0.063 R)
• M80: 38,039,447 km (0.11 R)
• M81: 39,026,793 km (0.111 R)
• M82: 39,337,059 km (0.079 R)
• M83: 40,774,844 km (0.107 R)
• M84: 42,548,477 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 9.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.53 AU - 12.41 AU

Year: 12564 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,999,792 km

• M1: 118,482 km (0.093 R)
• M2: 334,202 km (0.088 R)
• M3: 485,894 km (0.045 R)
• M4: 547,379 km (0.084 R)
• M5: 628,461 km (0.076 R)
• M6: 714,031 km (0.097 R)
• M7: 917,334 km (0.06 R)
• M8: 996,023 km (0.061 R)
• M9: 1,056,610 km (0.106 R)
• M10: 1,268,141 km (0.114 R)
• M11: 1,334,263 km (0.096 R)
• M12: 1,470,397 km (0.082 R)
• M13: 1,855,762 km (0.103 R)
• M14: 2,060,262 km (0.115 R)
• M15: 3,528,864 km (0.117 R)
• M16: 5,503,406 km (0.066 R)
• M17: 6,061,107 km (0.118 R)
• M18: 6,597,715 km (0.075 R)
• M19: 10,623,244 km (0.101 R)
• M20: 10,898,504 km (0.062 R)
• M21: 11,222,683 km (0.108 R)
• M22: 11,315,882 km (0.057 R)
• M23: 11,691,223 km (0.07 R)
• M24: 11,975,459 km (0.09 R)
• M25: 12,070,753 km (0.071 R)
• M26: 12,890,549 km (0.075 R)
• M27: 12,988,087 km (0.108 R)
• M28: 13,233,278 km (0.096 R)
• M29: 13,430,448 km (0.104 R)
• M30: 13,529,482 km (0.084 R)
• M31: 13,927,861 km (0.074 R)
• M32: 15,043,263 km (0.067 R)
• M33: 15,611,735 km (0.095 R)
• M34: 16,081,921 km (0.093 R)
• M35: 17,845,979 km (0.03 R)
• M36: 18,118,696 km (0.089 R)
• M37: 18,889,274 km (0.102 R)
• M38: 19,670,624 km (0.038 R)
• M39: 19,783,122 km (0.11 R)
• M40: 20,405,598 km (0.105 R)
• M41: 20,633,586 km (0.104 R)
• M42: 21,727,894 km (0.107 R)
• M43: 23,137,106 km (0.111 R)
• M44: 23,732,954 km (0.119 R)
• M45: 24,757,400 km (0.09 R)
• M46: 25,000,497 km (0.117 R)
• M47: 25,305,677 km (0.044 R)
• M48: 26,290,180 km (0.1 R)
• M49: 26,600,446 km (0.094 R)
• M50: 27,412,613 km (0.032 R)
• M51: 29,511,022 km (0.098 R)
• M52: 29,639,826 km (0.118 R)
• M53: 29,898,032 km (0.117 R)
• M54: 30,286,687 km (0.058 R)
• M55: 30,742,362 km (0.102 R)
• M56: 31,265,805 km (0.036 R)
• M57: 33,322,178 km (0.078 R)
• M58: 34,129,857 km (0.104 R)
• M59: 37,354,738 km (0.103 R)
• M60: 38,897,541 km (0.112 R)
• M61: 39,321,800 km (0.056 R)
• M62: 39,463,619 km (0.119 R)
• M63: 40,246,465 km (0.113 R)
• M64: 40,604,004 km (0.104 R)
• M65: 40,747,318 km (0.072 R)
• M66: 41,827,565 km (0.116 R)
• M67: 43,795,674 km (0.081 R)
• M68: 44,753,998 km (0.087 R)
• M69: 45,719,353 km (0.086 R)
• M70: 46,017,651 km (0.115 R)
• M71: 46,691,440 km (0.119 R)
• M72: 48,124,438 km (0.118 R)
• M73: 48,655,959 km (0.057 R)
• M74: 48,960,690 km (0.101 R)
• M75: 50,185,448 km (0.115 R)
• M76: 51,188,203 km (0.103 R)
• M77: 51,265,545 km (0.028 R)
• M78: 51,343,036 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.6

Radius: 6

Gravity: 9.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.31 AU - 21.67 AU

Year: 30690 Days

Day: 25 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 78,999,792 km

• M1: 153,487 km (0.118 R)
• M2: 234,420 km (0.098 R)
• M3: 386,561 km (0.106 R)
• M4: 484,697 km (0.087 R)
• M5: 547,827 km (0.109 R)
• M6: 636,389 km (0.062 R)
• M7: 853,306 km (0.118 R)
• M8: 1,293,124 km (0.099 R)
• M9: 1,505,104 km (0.1 R)
• M10: 1,663,379 km (0.098 R)
• M11: 1,728,304 km (0.11 R)
• M12: 1,894,059 km (0.081 R)
• M13: 2,607,940 km (0.054 R)
• M14: 2,914,915 km (0.071 R)
• M15: 6,051,832 km (0.092 R)
• M16: 6,253,191 km (0.059 R)
• M17: 6,405,781 km (0.096 R)
• M18: 6,766,611 km (0.08 R)
• M19: 6,818,671 km (0.043 R)
• M20: 7,887,997 km (0.053 R)
• M21: 7,997,801 km (0.119 R)
• M22: 8,218,907 km (0.118 R)
• M23: 8,386,008 km (0.095 R)
• M24: 9,008,485 km (0.105 R)
• M25: 9,123,226 km (0.073 R)
• M26: 10,357,558 km (0.083 R)
• M27: 10,658,998 km (0.057 R)
• M28: 10,719,735 km (0.098 R)
• M29: 11,209,069 km (0.08 R)
• M30: 11,456,504 km (0.025 R)
• M31: 12,656,279 km (0.096 R)
• M32: 13,303,589 km (0.032 R)
• M33: 13,895,398 km (0.105 R)
• M34: 14,094,513 km (0.075 R)
• M35: 14,227,805 km (0.035 R)
• M36: 16,347,158 km (0.09 R)
• M37: 16,417,020 km (0.054 R)
• M38: 17,264,791 km (0.109 R)
• M39: 19,297,228 km (0.063 R)
• M40: 20,567,762 km (0.103 R)
• M41: 21,404,015 km (0.075 R)
• M42: 21,557,352 km (0.105 R)
• M43: 21,634,096 km (0.082 R)
• M44: 22,562,500 km (0.06 R)
• M45: 23,345,945 km (0.1 R)
• M46: 23,979,192 km (0.1 R)
• M47: 24,058,778 km (0.065 R)
• M48: 24,297,836 km (0.12 R)
• M49: 24,377,721 km (0.071 R)
• M50: 25,505,539 km (0.109 R)
• M51: 25,586,771 km (0.087 R)
• M52: 26,239,467 km (0.106 R)
• M53: 26,567,983 km (0.101 R)
• M54: 27,978,841 km (0.082 R)
• M55: 28,314,389 km (0.107 R)
• M56: 29,499,204 km (0.09 R)
• M57: 30,355,353 km (0.067 R)
• M58: 32,884,006 km (0.047 R)
• M59: 32,972,418 km (0.117 R)
• M60: 33,238,104 km (0.084 R)
• M61: 34,487,246 km (0.039 R)
• M62: 35,479,379 km (0.08 R)
• M63: 36,480,937 km (0.034 R)
• M64: 37,215,163 km (0.081 R)
• M65: 37,676,523 km (0.069 R)
• M66: 38,791,625 km (0.093 R)
• M67: 40,200,538 km (0.111 R)
• M68: 41,913,284 km (0.101 R)
• M69: 42,009,176 km (0.12 R)
• M70: 43,261,759 km (0.12 R)
• M71: 43,649,667 km (0.077 R)
• M72: 47,491,789 km (0.045 R)
• M73: 48,594,924 km (0.054 R)
• M74: 49,301,175 km (0.06 R)
• M75: 52,987,117 km (0.025 R)
• M76: 54,130,942 km (0.075 R)
• M77: 54,758,356 km (0.057 R)
• M78: 57,931,027 km (0.117 R)
• M79: 58,251,616 km (0.093 R)
• M80: 59,539,504 km (0.12 R)
• M81: 59,647,364 km (0.117 R)
• M82: 59,863,084 km (0.119 R)
• M83: 60,836,966 km (0.082 R)
• M84: 62,252,910 km (0.065 R)
• M85: 62,362,266 km (0.087 R)
• M86: 64,341,895 km (0.064 R)
• M87: 64,452,597 km (0.089 R)
• M88: 64,784,704 km (0.115 R)
• M89: 65,450,564 km (0.045 R)
• M90: 66,007,368 km (0.068 R)
• M91: 68,137,043 km (0.072 R)
• M92: 68,701,326 km (0.095 R)
• M93: 76,409,656 km (0.086 R)
• M94: 77,701,134 km (0.099 R)
• M95: 77,818,868 km (0.1 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit