🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.12 AU - 1.66 AU

Year: 590 Days

Day: 40.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.13 AU - 1.81 AU

Year: 641 Days

Day: 31.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,365,936 km

• M1: 283,638 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.28 AU - 2.58 AU

Year: 1363 Days

Day: 22.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,365,936 km

• M1: 957,426 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.61 AU - 4.05 AU

Year: 2698 Days

Day: 14.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 13.1

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.52 AU - 6.04 AU

Year: 5001 Days

Day: 13.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,365,936 km

• M1: 178,470 km (0.064 R)
• M2: 274,362 km (0.097 R)
• M3: 451,337 km (0.098 R)
• M4: 624,122 km (0.112 R)
• M5: 709,244 km (0.11 R)
• M6: 822,040 km (0.046 R)
• M7: 991,385 km (0.067 R)
• M8: 1,080,695 km (0.101 R)
• M9: 1,200,074 km (0.082 R)
• M10: 1,380,938 km (0.109 R)
• M11: 1,467,555 km (0.042 R)
• M12: 1,785,899 km (0.084 R)
• M13: 1,881,044 km (0.115 R)
• M14: 2,143,438 km (0.084 R)
• M15: 2,382,944 km (0.079 R)
• M16: 2,649,528 km (0.112 R)
• M17: 2,907,285 km (0.092 R)
• M18: 3,058,379 km (0.097 R)
• M19: 3,212,016 km (0.057 R)
• M20: 3,407,989 km (0.1 R)
• M21: 3,956,564 km (0.063 R)
• M22: 4,402,665 km (0.101 R)
• M23: 4,598,788 km (0.077 R)
• M24: 5,045,188 km (0.05 R)
• M25: 5,458,826 km (0.112 R)
• M26: 5,622,786 km (0.045 R)
• M27: 6,665,333 km (0.098 R)
• M28: 7,662,104 km (0.106 R)
• M29: 8,031,311 km (0.042 R)
• M30: 8,460,508 km (0.058 R)
• M31: 8,869,658 km (0.088 R)
• M32: 8,952,236 km (0.111 R)
• M33: 9,229,441 km (0.092 R)
• M34: 9,425,264 km (0.051 R)
• M35: 9,820,951 km (0.032 R)
• M36: 9,963,667 km (0.086 R)
• M37: 10,106,982 km (0.111 R)
• M38: 10,628,779 km (0.074 R)
• M39: 10,922,440 km (0.101 R)
• M40: 11,070,392 km (0.059 R)
• M41: 11,218,943 km (0.066 R)
• M42: 11,517,989 km (0.109 R)
• M43: 11,698,703 km (0.037 R)
• M44: 12,093,492 km (0.063 R)
• M45: 12,678,420 km (0.047 R)
• M46: 13,115,245 km (0.092 R)
• M47: 13,780,058 km (0.099 R)
• M48: 13,875,801 km (0.066 R)
• M49: 13,971,992 km (0.063 R)
• M50: 14,715,943 km (0.055 R)
• M51: 15,274,242 km (0.103 R)
• M52: 15,406,486 km (0.109 R)
• M53: 15,605,751 km (0.1 R)
• M54: 16,580,979 km (0.09 R)
• M55: 16,716,964 km (0.118 R)
• M56: 17,818,902 km (0.118 R)
• M57: 18,168,063 km (0.077 R)
• M58: 18,590,079 km (0.108 R)
• M59: 18,695,994 km (0.106 R)
• M60: 19,300,519 km (0.081 R)
• M61: 19,407,930 km (0.082 R)
• M62: 19,587,298 km (0.079 R)
• M63: 19,947,530 km (0.059 R)
• M64: 20,128,543 km (0.112 R)
• M65: 20,638,373 km (0.045 R)
• M66: 21,336,995 km (0.114 R)
• M67: 21,707,848 km (0.092 R)
• M68: 22,230,543 km (0.042 R)
• M69: 22,455,837 km (0.029 R)
• M70: 22,719,728 km (0.118 R)
• M71: 23,364,644 km (0.06 R)
• M72: 23,977,248 km (0.113 R)
• M73: 25,061,982 km (0.046 R)
• M74: 25,492,524 km (0.056 R)
• M75: 25,728,291 km (0.082 R)
• M76: 26,162,573 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.5

Radius: 14.7

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.5 AU - 7.06 AU

Year: 5001 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,365,936 km

• M1: 186,549 km (0.067 R)
• M2: 325,974 km (0.12 R)
• M3: 443,558 km (0.056 R)
• M4: 693,087 km (0.046 R)
• M5: 868,864 km (0.104 R)
• M6: 1,074,861 km (0.099 R)
• M7: 1,231,639 km (0.062 R)
• M8: 1,537,567 km (0.117 R)
• M9: 1,920,238 km (0.047 R)
• M10: 2,087,339 km (0.103 R)
• M11: 2,259,526 km (0.089 R)
• M12: 2,864,500 km (0.099 R)
• M13: 3,285,020 km (0.071 R)
• M14: 3,529,762 km (0.116 R)
• M15: 3,638,071 km (0.069 R)
• M16: 3,791,558 km (0.091 R)
• M17: 3,913,779 km (0.108 R)
• M18: 4,025,978 km (0.081 R)
• M19: 4,196,519 km (0.09 R)
• M20: 4,404,311 km (0.096 R)
• M21: 4,509,478 km (0.064 R)
• M22: 5,269,435 km (0.118 R)
• M23: 5,531,830 km (0.109 R)
• M24: 6,650,822 km (0.048 R)
• M25: 7,057,579 km (0.12 R)
• M26: 7,360,963 km (0.093 R)
• M27: 7,938,112 km (0.092 R)
• M28: 8,152,934 km (0.047 R)
• M29: 8,456,917 km (0.09 R)
• M30: 8,986,942 km (0.074 R)
• M31: 9,151,051 km (0.049 R)
• M32: 10,656,604 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.4

Radius: 13.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.99 AU - 7.53 AU

Year: 6325 Days

Day: 5.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 49,365,936 km

• M1: 173,534 km (0.09 R)
• M2: 360,531 km (0.076 R)
• M3: 480,658 km (0.067 R)
• M4: 564,882 km (0.107 R)
• M5: 655,538 km (0.113 R)
• M6: 865,274 km (0.119 R)
• M7: 1,007,093 km (0.068 R)
• M8: 1,217,278 km (0.089 R)
• M9: 1,416,841 km (0.09 R)
• M10: 1,547,291 km (0.065 R)
• M11: 1,992,793 km (0.119 R)
• M12: 2,478,089 km (0.085 R)
• M13: 2,653,567 km (0.114 R)
• M14: 2,916,111 km (0.086 R)
• M15: 3,153,074 km (0.072 R)
• M16: 3,414,123 km (0.06 R)
• M17: 3,502,685 km (0.06 R)
• M18: 3,610,096 km (0.115 R)
• M19: 3,809,959 km (0.069 R)
• M20: 4,201,606 km (0.115 R)
• M21: 4,963,508 km (0.115 R)
• M22: 5,599,598 km (0.104 R)
• M23: 5,746,952 km (0.092 R)
• M24: 5,831,624 km (0.089 R)
• M25: 6,327,092 km (0.1 R)
• M26: 6,813,884 km (0.103 R)
• M27: 7,221,089 km (0.12 R)
• M28: 7,427,833 km (0.077 R)
• M29: 7,941,253 km (0.098 R)
• M30: 9,675,990 km (0.041 R)
• M31: 9,802,400 km (0.078 R)
• M32: 10,391,367 km (0.113 R)
• M33: 11,684,342 km (0.085 R)
• M34: 11,900,361 km (0.092 R)
• M35: 12,777,304 km (0.105 R)
• M36: 13,167,605 km (0.06 R)
• M37: 13,251,679 km (0.116 R)
• M38: 13,336,052 km (0.104 R)
• M39: 13,476,973 km (0.068 R)
• M40: 13,817,159 km (0.118 R)
• M41: 14,045,594 km (0.089 R)
• M42: 15,858,272 km (0.064 R)
• M43: 17,066,424 km (0.082 R)
• M44: 17,527,186 km (0.077 R)
• M45: 18,023,103 km (0.105 R)
• M46: 18,335,463 km (0.088 R)
• M47: 19,827,403 km (0.053 R)
• M48: 19,923,893 km (0.029 R)
• M49: 20,376,576 km (0.077 R)
• M50: 20,930,836 km (0.083 R)
• M51: 21,358,088 km (0.099 R)
• M52: 21,523,094 km (0.116 R)
• M53: 21,622,278 km (0.08 R)
• M54: 21,821,243 km (0.065 R)
• M55: 22,187,608 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 8.7

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.7 AU - 9.46 AU

Year: 7511 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,365,936 km

• M1: 278,252 km (0.11 R)
• M2: 373,695 km (0.063 R)
• M3: 432,637 km (0.104 R)
• M4: 561,590 km (0.079 R)
• M5: 617,091 km (0.099 R)
• M6: 1,148,762 km (0.081 R)
• M7: 1,333,216 km (0.106 R)
• M8: 1,527,544 km (0.103 R)
• M9: 1,669,063 km (0.105 R)
• M10: 1,751,941 km (0.095 R)
• M11: 2,255,188 km (0.105 R)
• M12: 2,535,086 km (0.096 R)
• M13: 2,679,148 km (0.063 R)
• M14: 3,102,361 km (0.096 R)
• M15: 3,256,746 km (0.1 R)
• M16: 3,844,665 km (0.114 R)
• M17: 4,321,284 km (0.105 R)
• M18: 5,484,258 km (0.108 R)
• M19: 5,956,239 km (0.12 R)
• M20: 6,052,131 km (0.116 R)
• M21: 6,213,248 km (0.089 R)
• M22: 6,278,024 km (0.092 R)
• M23: 6,343,099 km (0.112 R)
• M24: 6,408,474 km (0.119 R)
• M25: 6,905,288 km (0.042 R)
• M26: 7,175,312 km (0.03 R)
• M27: 7,517,742 km (0.081 R)
• M28: 7,900,712 km (0.076 R)
• M29: 8,577,044 km (0.09 R)
• M30: 8,830,912 km (0.112 R)
• M31: 8,977,069 km (0.063 R)
• M32: 9,050,522 km (0.115 R)
• M33: 9,197,875 km (0.11 R)
• M34: 10,060,756 km (0.086 R)
• M35: 11,383,351 km (0.102 R)
• M36: 11,782,627 km (0.054 R)
• M37: 12,146,001 km (0.115 R)
• M38: 12,513,114 km (0.091 R)
• M39: 12,759,801 km (0.111 R)
• M40: 13,008,133 km (0.094 R)
• M41: 13,635,996 km (0.119 R)
• M42: 14,445,320 km (0.104 R)
• M43: 14,704,124 km (0.063 R)
• M44: 14,921,041 km (0.066 R)
• M45: 15,051,640 km (0.088 R)
• M46: 15,139,005 km (0.094 R)
• M47: 15,887,892 km (0.111 R)
• M48: 16,874,939 km (0.086 R)
• M49: 17,238,761 km (0.092 R)
• M50: 18,532,483 km (0.081 R)
• M51: 18,813,727 km (0.033 R)
• M52: 19,427,976 km (0.092 R)
• M53: 20,773,310 km (0.091 R)
• M54: 20,870,549 km (0.085 R)
• M55: 21,163,312 km (0.063 R)
• M56: 21,555,557 km (0.088 R)
• M57: 22,049,380 km (0.096 R)
• M58: 22,297,712 km (0.042 R)
• M59: 22,447,160 km (0.034 R)
• M60: 22,546,942 km (0.114 R)
• M61: 22,897,450 km (0.063 R)
• M62: 23,300,168 km (0.1 R)
• M63: 23,401,146 km (0.101 R)
• M64: 23,502,424 km (0.085 R)
• M65: 24,112,634 km (0.102 R)
• M66: 24,471,070 km (0.082 R)
• M67: 25,089,508 km (0.113 R)
• M68: 25,452,731 km (0.109 R)
• M69: 25,660,972 km (0.074 R)
• M70: 25,765,391 km (0.093 R)
• M71: 25,922,169 km (0.072 R)
• M72: 26,236,774 km (0.08 R)
• M73: 26,869,722 km (0.1 R)
• M74: 27,081,852 km (0.092 R)
• M75: 27,507,757 km (0.027 R)
• M76: 27,721,533 km (0.115 R)
• M77: 28,258,439 km (0.08 R)
• M78: 29,834,752 km (0.11 R)
• M79: 29,999,459 km (0.119 R)
• M80: 31,495,139 km (0.106 R)
• M81: 32,223,980 km (0.039 R)
• M82: 33,071,900 km (0.028 R)
• M83: 33,526,977 km (0.043 R)
• M84: 34,213,781 km (0.103 R)
• M85: 34,616,498 km (0.05 R)
• M86: 35,601,002 km (0.097 R)
• M87: 37,065,416 km (0.102 R)
• M88: 37,360,722 km (0.032 R)
• M89: 37,419,813 km (0.069 R)
• M90: 37,953,578 km (0.027 R)
• M91: 38,310,818 km (0.116 R)
• M92: 39,509,546 km (0.09 R)
• M93: 39,811,285 km (0.087 R)
• M94: 40,053,035 km (0.08 R)
• M95: 40,477,444 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.5

Radius: 7.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.45 AU - 16.01 AU

Year: 19319 Days

Day: 18.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 49,365,936 km

• M1: 161,715 km (0.115 R)
• M2: 340,335 km (0.052 R)
• M3: 1,190,949 km (0.105 R)
• M4: 1,427,313 km (0.099 R)
• M5: 1,494,333 km (0.111 R)
• M6: 1,585,438 km (0.109 R)
• M7: 2,170,665 km (0.113 R)
• M8: 2,486,765 km (0.096 R)
• M9: 2,733,303 km (0.117 R)
• M10: 3,074,535 km (0.036 R)
• M11: 3,922,456 km (0.065 R)
• M12: 3,985,736 km (0.095 R)
• M13: 5,181,023 km (0.109 R)
• M14: 5,460,771 km (0.119 R)
• M15: 6,255,585 km (0.064 R)
• M16: 6,478,635 km (0.119 R)
• M17: 8,031,311 km (0.099 R)
• M18: 8,111,945 km (0.113 R)
• M19: 8,192,727 km (0.046 R)
• M20: 8,436,722 km (0.113 R)
• M21: 8,848,864 km (0.039 R)
• M22: 9,394,447 km (0.081 R)
• M23: 10,211,401 km (0.096 R)
• M24: 10,827,894 km (0.051 R)
• M25: 11,320,669 km (0.052 R)
• M26: 11,501,683 km (0.104 R)
• M27: 11,958,555 km (0.07 R)
• M28: 12,842,678 km (0.098 R)
• M29: 13,031,471 km (0.096 R)
• M30: 13,795,916 km (0.075 R)
• M31: 14,329,980 km (0.034 R)
• M32: 15,368,189 km (0.105 R)
• M33: 15,468,270 km (0.072 R)
• M34: 16,175,270 km (0.084 R)
• M35: 16,635,433 km (0.027 R)
• M36: 16,841,279 km (0.062 R)
• M37: 16,996,263 km (0.118 R)
• M38: 17,151,695 km (0.035 R)
• M39: 17,620,834 km (0.11 R)
• M40: 17,830,720 km (0.1 R)
• M41: 18,041,354 km (0.117 R)
• M42: 19,053,383 km (0.103 R)
• M43: 19,647,736 km (0.098 R)
• M44: 20,029,210 km (0.06 R)
• M45: 20,799,190 km (0.062 R)
• M46: 20,965,543 km (0.036 R)
• M47: 21,859,839 km (0.063 R)
• M48: 22,085,283 km (0.12 R)
• M49: 22,198,379 km (0.028 R)
• M50: 22,481,867 km (0.108 R)
• M51: 23,454,553 km (0.082 R)
• M52: 23,859,215 km (0.043 R)
• M53: 24,207,778 km (0.104 R)
• M54: 25,086,516 km (0.091 R)
• M55: 25,856,646 km (0.041 R)
• M56: 26,875,407 km (0.102 R)
• M57: 28,151,926 km (0.114 R)
• M58: 28,397,266 km (0.038 R)
• M59: 29,261,643 km (0.105 R)
• M60: 29,821,887 km (0.099 R)
• M61: 30,322,890 km (0.078 R)
• M62: 30,574,364 km (0.043 R)
• M63: 31,142,836 km (0.101 R)
• M64: 31,269,695 km (0.084 R)
• M65: 31,842,505 km (0.096 R)
• M66: 32,675,915 km (0.081 R)
• M67: 33,192,327 km (0.097 R)
• M68: 33,386,654 km (0.114 R)
• M69: 33,646,356 km (0.096 R)
• M70: 33,711,431 km (0.118 R)
• M71: 34,889,215 km (0.081 R)
• M72: 36,213,755 km (0.067 R)
• M73: 36,547,508 km (0.103 R)
• M74: 36,748,119 km (0.081 R)
• M75: 36,882,158 km (0.098 R)
• M76: 36,949,178 km (0.057 R)
• M77: 37,016,348 km (0.072 R)
• M78: 37,689,688 km (0.08 R)
• M79: 37,892,393 km (0.062 R)
• M80: 39,185,068 km (0.043 R)
• M81: 39,940,088 km (0.09 R)
• M82: 40,561,368 km (0.051 R)
• M83: 40,838,573 km (0.091 R)
• M84: 41,046,813 km (0.118 R)
• M85: 42,023,388 km (0.071 R)
• M86: 43,786,399 km (0.097 R)
• M87: 44,498,335 km (0.057 R)
• M88: 45,214,012 km (0.067 R)
• M89: 45,357,626 km (0.093 R)
• M90: 46,802,143 km (0.115 R)
• M91: 47,384,078 km (0.086 R)
• M92: 48,628,733 km (0.109 R)
• M93: 49,292,050 km (0.069 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 15,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit