🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.69 AU - 0.93 AU

Year: 268 Days

Day: 43.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.83 AU - 1.11 AU

Year: 351 Days

Day: 12.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 1.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.77 AU - 3.35 AU

Year: 1965 Days

Day: 42.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,134,634 km

• M1: 594,652 km (0.073 R)
• M2: 698,921 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.9 AU - 3.58 AU

Year: 2141 Days

Day: 24.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 12.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.11 AU - 6.73 AU

Year: 5971 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,134,634 km

• M1: 175,329 km (0.1 R)
• M2: 457,620 km (0.038 R)
• M3: 681,568 km (0.067 R)
• M4: 801,396 km (0.109 R)
• M5: 899,981 km (0.116 R)
• M6: 1,190,500 km (0.101 R)
• M7: 1,272,180 km (0.086 R)
• M8: 1,389,764 km (0.119 R)
• M9: 2,193,703 km (0.102 R)
• M10: 2,378,307 km (0.074 R)
• M11: 2,873,625 km (0.102 R)
• M12: 3,008,114 km (0.09 R)
• M13: 3,737,104 km (0.114 R)
• M14: 4,033,757 km (0.066 R)
• M15: 4,338,189 km (0.119 R)
• M16: 4,703,058 km (0.105 R)
• M17: 5,186,708 km (0.101 R)
• M18: 5,324,039 km (0.113 R)
• M19: 5,546,042 km (0.082 R)
• M20: 5,630,116 km (0.115 R)
• M21: 6,259,923 km (0.064 R)
• M22: 7,002,976 km (0.083 R)
• M23: 7,555,141 km (0.114 R)
• M24: 7,773,704 km (0.102 R)
• M25: 8,249,275 km (0.078 R)
• M26: 8,603,972 km (0.105 R)
• M27: 8,832,408 km (0.056 R)
• M28: 8,996,666 km (0.093 R)
• M29: 9,563,193 km (0.112 R)
• M30: 9,970,100 km (0.035 R)
• M31: 10,210,055 km (0.111 R)
• M32: 11,402,798 km (0.03 R)
• M33: 11,653,824 km (0.069 R)
• M34: 12,088,406 km (0.039 R)
• M35: 12,565,324 km (0.078 R)
• M36: 12,676,325 km (0.103 R)
• M37: 13,085,924 km (0.055 R)
• M38: 13,235,821 km (0.115 R)
• M39: 13,613,406 km (0.085 R)
• M40: 14,109,622 km (0.094 R)
• M41: 14,728,359 km (0.115 R)
• M42: 15,356,072 km (0.096 R)
• M43: 16,233,463 km (0.058 R)
• M44: 16,597,136 km (0.118 R)
• M45: 17,538,705 km (0.039 R)
• M46: 17,662,721 km (0.068 R)
• M47: 17,828,625 km (0.1 R)
• M48: 17,911,802 km (0.095 R)
• M49: 18,329,479 km (0.104 R)
• M50: 18,539,515 km (0.069 R)
• M51: 18,708,261 km (0.12 R)
• M52: 18,834,970 km (0.095 R)
• M53: 18,919,643 km (0.036 R)
• M54: 19,259,828 km (0.054 R)
• M55: 20,032,352 km (0.106 R)
• M56: 20,162,053 km (0.078 R)
• M57: 20,248,670 km (0.09 R)
• M58: 21,519,205 km (0.076 R)
• M59: 21,740,759 km (0.052 R)
• M60: 22,052,372 km (0.057 R)
• M61: 22,455,239 km (0.058 R)
• M62: 22,815,321 km (0.098 R)
• M63: 23,907,086 km (0.099 R)
• M64: 25,248,829 km (0.048 R)
• M65: 25,764,194 km (0.082 R)
• M66: 26,094,057 km (0.115 R)
• M67: 27,187,468 km (0.059 R)
• M68: 27,715,698 km (0.046 R)
• M69: 27,908,530 km (0.092 R)
• M70: 28,101,960 km (0.07 R)
• M71: 28,636,024 km (0.086 R)
• M72: 28,733,562 km (0.096 R)
• M73: 29,173,530 km (0.085 R)
• M74: 29,369,802 km (0.118 R)
• M75: 29,961,162 km (0.063 R)
• M76: 30,208,747 km (0.049 R)
• M77: 30,556,562 km (0.093 R)
• M78: 31,507,256 km (0.026 R)
• M79: 32,264,521 km (0.12 R)
• M80: 32,467,525 km (0.1 R)
• M81: 32,721,841 km (0.06 R)
• M82: 33,900,373 km (0.062 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.8

Radius: 13.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 8.22 AU - 10.9 AU

Year: 10851 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 48,134,634 km

• M1: 177,423 km (0.113 R)
• M2: 272,717 km (0.117 R)
• M3: 419,024 km (0.119 R)
• M4: 537,505 km (0.119 R)
• M5: 647,310 km (0.086 R)
• M6: 841,488 km (0.114 R)
• M7: 1,070,672 km (0.109 R)
• M8: 1,156,840 km (0.107 R)
• M9: 1,245,402 km (0.079 R)
• M10: 1,477,877 km (0.065 R)
• M11: 1,574,966 km (0.075 R)
• M12: 1,707,959 km (0.077 R)
• M13: 1,793,080 km (0.058 R)
• M14: 2,003,564 km (0.116 R)
• M15: 2,240,976 km (0.033 R)
• M16: 2,864,949 km (0.115 R)
• M17: 3,112,533 km (0.107 R)
• M18: 3,303,121 km (0.072 R)
• M19: 3,453,916 km (0.057 R)
• M20: 3,607,253 km (0.12 R)
• M21: 3,785,125 km (0.04 R)
• M22: 3,897,773 km (0.115 R)
• M23: 4,454,725 km (0.114 R)
• M24: 5,011,977 km (0.06 R)
• M25: 5,136,144 km (0.078 R)
• M26: 5,438,182 km (0.111 R)
• M27: 5,668,712 km (0.1 R)
• M28: 6,433,307 km (0.11 R)
• M29: 6,595,621 km (0.085 R)
• M30: 6,951,963 km (0.076 R)
• M31: 8,058,837 km (0.101 R)
• M32: 8,380,922 km (0.056 R)
• M33: 9,128,761 km (0.078 R)
• M34: 9,372,606 km (0.046 R)
• M35: 10,432,956 km (0.061 R)
• M36: 11,400,106 km (0.083 R)
• M37: 12,060,730 km (0.052 R)
• M38: 12,463,148 km (0.089 R)
• M39: 12,938,271 km (0.102 R)
• M40: 13,109,411 km (0.079 R)
• M41: 14,434,399 km (0.11 R)
• M42: 15,546,809 km (0.032 R)
• M43: 15,984,832 km (0.118 R)
• M44: 16,168,687 km (0.108 R)
• M45: 16,686,745 km (0.072 R)
• M46: 16,873,144 km (0.11 R)
• M47: 17,172,788 km (0.117 R)
• M48: 18,774,832 km (0.109 R)
• M49: 19,085,397 km (0.101 R)
• M50: 19,672,419 km (0.085 R)
• M51: 19,869,290 km (0.055 R)
• M52: 20,066,909 km (0.056 R)
• M53: 20,583,769 km (0.065 R)
• M54: 22,160,681 km (0.107 R)
• M55: 22,571,327 km (0.109 R)
• M56: 23,358,361 km (0.041 R)
• M57: 23,566,901 km (0.095 R)
• M58: 24,280,931 km (0.109 R)
• M59: 24,874,236 km (0.095 R)
• M60: 25,343,674 km (0.086 R)
• M61: 25,644,067 km (0.039 R)
• M62: 25,773,170 km (0.12 R)
• M63: 25,945,507 km (0.079 R)
• M64: 26,075,058 km (0.046 R)
• M65: 26,421,677 km (0.103 R)
• M66: 27,207,215 km (0.109 R)
• M67: 27,426,675 km (0.06 R)
• M68: 27,514,639 km (0.085 R)
• M69: 27,911,821 km (0.084 R)
• M70: 29,880,379 km (0.067 R)
• M71: 30,288,482 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.8

Radius: 5.6

Gravity: 27.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.57 AU - 13.73 AU

Year: 16516 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,134,634 km

• M1: 230,530 km (0.098 R)
• M2: 274,961 km (0.116 R)
• M3: 339,587 km (0.071 R)
• M4: 1,681,480 km (0.098 R)
• M5: 2,195,199 km (0.094 R)
• M6: 2,469,262 km (0.117 R)
• M7: 2,718,044 km (0.026 R)
• M8: 2,790,599 km (0.084 R)
• M9: 3,012,153 km (0.112 R)
• M10: 3,239,392 km (0.116 R)
• M11: 3,995,161 km (0.118 R)
• M12: 4,161,065 km (0.087 R)
• M13: 4,371,549 km (0.048 R)
• M14: 4,414,035 km (0.076 R)
• M15: 4,542,539 km (0.084 R)
• M16: 5,429,655 km (0.116 R)
• M17: 7,105,600 km (0.093 R)
• M18: 8,392,291 km (0.112 R)
• M19: 10,197,638 km (0.062 R)
• M20: 10,940,691 km (0.089 R)
• M21: 12,117,428 km (0.111 R)
• M22: 12,781,642 km (0.084 R)
• M23: 13,956,434 km (0.067 R)
• M24: 14,271,338 km (0.059 R)
• M25: 14,334,618 km (0.115 R)
• M26: 14,397,897 km (0.092 R)
• M27: 16,673,281 km (0.081 R)
• M28: 17,208,841 km (0.093 R)
• M29: 17,954,437 km (0.066 R)
• M30: 18,572,276 km (0.074 R)
• M31: 19,758,288 km (0.095 R)
• M32: 20,396,024 km (0.112 R)
• M33: 20,968,685 km (0.104 R)
• M34: 21,184,704 km (0.103 R)
• M35: 22,939,637 km (0.08 R)
• M36: 23,013,837 km (0.087 R)
• M37: 23,909,629 km (0.101 R)
• M38: 24,059,975 km (0.105 R)
• M39: 26,664,624 km (0.112 R)
• M40: 27,605,145 km (0.037 R)
• M41: 29,276,902 km (0.106 R)
• M42: 29,518,353 km (0.103 R)
• M43: 29,841,334 km (0.112 R)
• M44: 30,003,349 km (0.097 R)
• M45: 30,409,507 km (0.065 R)
• M46: 30,817,461 km (0.028 R)
• M47: 31,391,617 km (0.078 R)
• M48: 32,384,199 km (0.12 R)
• M49: 32,717,354 km (0.034 R)
• M50: 32,800,829 km (0.117 R)
• M51: 33,051,555 km (0.074 R)
• M52: 33,976,668 km (0.063 R)
• M53: 34,739,917 km (0.075 R)
• M54: 34,995,579 km (0.106 R)
• M55: 35,680,439 km (0.107 R)
• M56: 36,369,636 km (0.112 R)
• M57: 36,889,339 km (0.111 R)
• M58: 36,976,255 km (0.044 R)
• M59: 38,375,444 km (0.114 R)
• M60: 40,148,777 km (0.116 R)
• M61: 40,417,006 km (0.11 R)
• M62: 41,225,433 km (0.112 R)
• M63: 45,999,700 km (0.1 R)
• M64: 46,186,697 km (0.103 R)
• M65: 46,467,791 km (0.114 R)
• M66: 46,937,678 km (0.087 R)
• M67: 47,031,775 km (0.08 R)
• M68: 47,220,269 km (0.08 R)
• M69: 47,408,912 km (0.099 R)
• M70: 47,598,003 km (0.096 R)
• M71: 48,166,326 km (0.103 R)
• M72: 48,927,779 km (0.09 R)
• M73: 50,848,765 km (0.1 R)
• M74: 52,891,973 km (0.025 R)
• M75: 54,466,790 km (0.101 R)
• M76: 54,664,708 km (0.048 R)
• M77: 54,763,741 km (0.106 R)
• M78: 55,558,405 km (0.11 R)
• M79: 57,964,837 km (0.118 R)
• M80: 59,079,191 km (0.089 R)
• M81: 59,689,999 km (0.108 R)
• M82: 60,610,176 km (0.111 R)
• M83: 61,947,431 km (0.1 R)
• M84: 62,464,441 km (0.096 R)
• M85: 63,815,160 km (0.116 R)
• M86: 64,023,850 km (0.099 R)
• M87: 64,651,113 km (0.104 R)
• M88: 67,180,813 km (0.034 R)
• M89: 67,818,250 km (0.082 R)
• M90: 68,885,182 km (0.103 R)
• M91: 70,711,622 km (0.034 R)
• M92: 71,143,661 km (0.096 R)
• M93: 72,119,039 km (0.113 R)
• M94: 72,336,255 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.3

Radius: 8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.53 AU - 15.77 AU

Year: 16516 Days

Day: 19.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,134,634 km

• M1: 140,472 km (0.095 R)
• M2: 361,728 km (0.116 R)
• M3: 441,314 km (0.106 R)
• M4: 527,781 km (0.105 R)
• M5: 652,696 km (0.098 R)
• M6: 736,022 km (0.104 R)
• M7: 823,237 km (0.067 R)
• M8: 1,289,833 km (0.036 R)
• M9: 1,353,412 km (0.114 R)
• M10: 1,972,747 km (0.065 R)
• M11: 2,669,873 km (0.089 R)
• M12: 2,751,703 km (0.082 R)
• M13: 2,890,081 km (0.105 R)
• M14: 3,173,719 km (0.103 R)
• M15: 3,348,300 km (0.101 R)
• M16: 3,466,482 km (0.09 R)
• M17: 4,590,710 km (0.066 R)
• M18: 4,689,145 km (0.108 R)
• M19: 5,191,944 km (0.054 R)
• M20: 5,328,975 km (0.1 R)
• M21: 5,467,204 km (0.076 R)
• M22: 6,284,906 km (0.114 R)
• M23: 6,689,418 km (0.096 R)
• M24: 6,876,117 km (0.059 R)
• M25: 7,064,460 km (0.077 R)
• M26: 7,140,306 km (0.081 R)
• M27: 7,756,799 km (0.066 R)
• M28: 7,953,072 km (0.069 R)
• M29: 9,538,659 km (0.104 R)
• M30: 9,791,181 km (0.063 R)
• M31: 10,475,142 km (0.059 R)
• M32: 11,351,636 km (0.052 R)
• M33: 11,619,117 km (0.058 R)
• M34: 12,251,467 km (0.106 R)
• M35: 13,127,512 km (0.111 R)
• M36: 13,502,405 km (0.075 R)
• M37: 13,691,197 km (0.113 R)
• M38: 13,785,893 km (0.086 R)
• M39: 14,551,534 km (0.079 R)
• M40: 15,232,654 km (0.075 R)
• M41: 15,380,007 km (0.12 R)
• M42: 15,478,443 km (0.076 R)
• M43: 17,594,505 km (0.077 R)
• M44: 17,749,039 km (0.117 R)
• M45: 18,111,515 km (0.096 R)
• M46: 18,215,635 km (0.071 R)
• M47: 18,633,612 km (0.059 R)
• M48: 18,686,120 km (0.103 R)
• M49: 19,213,603 km (0.089 R)
• M50: 19,746,021 km (0.041 R)
• M51: 20,337,232 km (0.098 R)
• M52: 20,445,391 km (0.077 R)
• M53: 20,988,880 km (0.075 R)
• M54: 21,372,150 km (0.065 R)
• M55: 22,034,719 km (0.062 R)
• M56: 22,201,371 km (0.098 R)
• M57: 22,816,069 km (0.033 R)
• M58: 23,210,110 km (0.098 R)
• M59: 23,379,754 km (0.11 R)
• M60: 23,436,302 km (0.081 R)
• M61: 23,549,697 km (0.059 R)
• M62: 24,635,927 km (0.065 R)
• M63: 25,272,167 km (0.084 R)
• M64: 26,501,861 km (0.027 R)
• M65: 26,738,226 km (0.077 R)
• M66: 27,511,497 km (0.073 R)
• M67: 28,897,521 km (0.059 R)
• M68: 30,182,866 km (0.099 R)
• M69: 31,112,168 km (0.079 R)
• M70: 31,799,720 km (0.105 R)
• M71: 33,189,784 km (0.073 R)
• M72: 34,470,641 km (0.094 R)
• M73: 35,441,830 km (0.081 R)
• M74: 35,571,980 km (0.104 R)
• M75: 36,028,852 km (0.044 R)
• M76: 36,553,342 km (0.064 R)
• M77: 37,411,136 km (0.068 R)
• M78: 38,408,954 km (0.098 R)
• M79: 38,676,585 km (0.118 R)
• M80: 39,618,004 km (0.115 R)
• M81: 40,227,167 km (0.115 R)
• M82: 40,635,120 km (0.101 R)
• M83: 40,907,687 km (0.11 R)
• M84: 42,418,177 km (0.091 R)
• M85: 44,086,792 km (0.116 R)
• M86: 44,226,666 km (0.102 R)
• M87: 44,577,473 km (0.117 R)
• M88: 45,069,949 km (0.086 R)
• M89: 45,422,850 km (0.042 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit