🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.47 AU - 0.55 AU

Year: 165 Days

Day: 40 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.57 AU - 0.83 AU

Year: 265 Days

Day: 23.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.09 AU - 1.59 AU

Year: 703 Days

Day: 26 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,234,646 km

• M1: 1,318,556 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.54 AU - 1.94 AU

Year: 1040 Days

Day: 20.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.2

Radius: 8.5

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.92 AU - 8.72 AU

Year: 9907 Days

Day: 12.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 102,234,646 km

• M1: 123,867 km (0.091 R)
• M2: 547,977 km (0.055 R)
• M3: 629,358 km (0.106 R)
• M4: 732,730 km (0.098 R)
• M5: 842,086 km (0.112 R)
• M6: 1,077,853 km (0.089 R)
• M7: 1,203,664 km (0.113 R)
• M8: 1,334,413 km (0.102 R)
• M9: 1,755,082 km (0.103 R)
• M10: 1,954,945 km (0.087 R)
• M11: 2,654,614 km (0.057 R)
• M12: 2,768,757 km (0.068 R)
• M13: 3,150,830 km (0.031 R)
• M14: 3,644,055 km (0.046 R)
• M15: 4,062,629 km (0.098 R)
• M16: 4,194,575 km (0.063 R)
• M17: 4,260,996 km (0.118 R)
• M18: 4,496,613 km (0.092 R)
• M19: 5,626,526 km (0.072 R)
• M20: 6,957,498 km (0.036 R)
• M21: 7,075,979 km (0.111 R)
• M22: 7,274,944 km (0.08 R)
• M23: 7,435,463 km (0.066 R)
• M24: 8,380,922 km (0.109 R)
• M25: 8,633,892 km (0.097 R)
• M26: 9,320,546 km (0.046 R)
• M27: 9,407,612 km (0.103 R)
• M28: 10,564,003 km (0.097 R)
• M29: 12,238,003 km (0.079 R)
• M30: 12,814,105 km (0.106 R)
• M31: 15,052,239 km (0.032 R)
• M32: 15,308,350 km (0.101 R)
• M33: 16,085,212 km (0.117 R)
• M34: 16,981,153 km (0.104 R)
• M35: 17,839,097 km (0.113 R)
• M36: 18,437,190 km (0.055 R)
• M37: 18,711,253 km (0.113 R)
• M38: 19,597,022 km (0.077 R)
• M39: 20,157,715 km (0.073 R)
• M40: 20,609,949 km (0.101 R)
• M41: 21,524,590 km (0.113 R)
• M42: 21,870,910 km (0.064 R)
• M43: 22,335,710 km (0.114 R)
• M44: 22,510,889 km (0.104 R)
• M45: 22,745,010 km (0.104 R)
• M46: 22,862,444 km (0.107 R)
• M47: 23,689,870 km (0.113 R)
• M48: 23,749,410 km (0.115 R)
• M49: 24,949,484 km (0.113 R)
• M50: 25,191,833 km (0.092 R)
• M51: 26,477,028 km (0.045 R)
• M52: 26,910,263 km (0.062 R)
• M53: 27,158,745 km (0.102 R)
• M54: 27,221,128 km (0.104 R)
• M55: 27,533,039 km (0.091 R)
• M56: 28,413,124 km (0.049 R)
• M57: 28,476,254 km (0.119 R)
• M58: 28,666,243 km (0.09 R)
• M59: 28,856,532 km (0.064 R)
• M60: 29,174,726 km (0.044 R)
• M61: 29,366,062 km (0.1 R)
• M62: 31,107,980 km (0.107 R)
• M63: 31,958,444 km (0.08 R)
• M64: 32,089,940 km (0.096 R)
• M65: 34,555,612 km (0.081 R)
• M66: 35,096,708 km (0.08 R)
• M67: 35,368,377 km (0.084 R)
• M68: 36,255,792 km (0.116 R)
• M69: 36,943,493 km (0.071 R)
• M70: 38,052,762 km (0.048 R)
• M71: 38,541,498 km (0.114 R)
• M72: 38,821,695 km (0.053 R)
• M73: 39,454,643 km (0.096 R)
• M74: 39,737,084 km (0.114 R)
• M75: 40,446,028 km (0.042 R)
• M76: 40,517,237 km (0.044 R)
• M77: 41,876,483 km (0.086 R)
• M78: 42,453,333 km (0.116 R)
• M79: 43,396,248 km (0.077 R)
• M80: 43,614,810 km (0.091 R)
• M81: 44,052,983 km (0.056 R)
• M82: 44,126,286 km (0.084 R)
• M83: 44,492,800 km (0.113 R)
• M84: 46,937,080 km (0.119 R)
• M85: 47,386,173 km (0.094 R)
• M86: 47,686,416 km (0.075 R)
• M87: 47,912,009 km (0.103 R)
• M88: 48,590,735 km (0.108 R)
• M89: 48,666,431 km (0.107 R)
• M90: 49,045,064 km (0.068 R)
• M91: 49,196,905 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.3

Radius: 4.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.37 AU - 11.63 AU

Year: 13265 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 102,234,646 km

• M1: 94,396 km (0.084 R)
• M2: 142,118 km (0.068 R)
• M3: 214,224 km (0.034 R)
• M4: 346,768 km (0.087 R)
• M5: 522,396 km (0.077 R)
• M6: 713,133 km (0.069 R)
• M7: 821,891 km (0.078 R)
• M8: 867,069 km (0.112 R)
• M9: 1,552,975 km (0.102 R)
• M10: 1,869,973 km (0.048 R)
• M11: 2,066,695 km (0.073 R)
• M12: 2,479,734 km (0.051 R)
• M13: 2,935,110 km (0.041 R)
• M14: 3,163,546 km (0.09 R)
• M15: 3,452,569 km (0.085 R)
• M16: 3,637,472 km (0.117 R)
• M17: 3,731,120 km (0.097 R)
• M18: 4,349,259 km (0.113 R)
• M19: 4,813,012 km (0.087 R)
• M20: 4,978,019 km (0.088 R)
• M21: 5,019,607 km (0.077 R)
• M22: 5,548,435 km (0.109 R)
• M23: 5,896,250 km (0.113 R)
• M24: 6,094,916 km (0.087 R)
• M25: 6,295,826 km (0.09 R)
• M26: 6,408,324 km (0.114 R)
• M27: 7,167,832 km (0.117 R)
• M28: 7,238,293 km (0.114 R)
• M29: 7,309,053 km (0.114 R)
• M30: 7,834,291 km (0.096 R)
• M31: 8,052,853 km (0.114 R)
• M32: 8,445,997 km (0.112 R)
• M33: 8,745,043 km (0.095 R)
• M34: 8,946,401 km (0.083 R)
• M35: 9,430,500 km (0.086 R)
• M36: 9,740,617 km (0.118 R)
• M37: 9,818,707 km (0.115 R)
• M38: 10,291,586 km (0.102 R)
• M39: 10,371,022 km (0.073 R)
• M40: 10,530,643 km (0.036 R)
• M41: 10,717,939 km (0.097 R)
• M42: 10,906,283 km (0.069 R)
• M43: 11,150,128 km (0.077 R)
• M44: 11,259,185 km (0.118 R)
• M45: 11,615,676 km (0.11 R)
• M46: 11,698,404 km (0.111 R)
• M47: 12,227,382 km (0.081 R)
• M48: 12,283,481 km (0.107 R)
• M49: 12,650,445 km (0.064 R)
• M50: 12,820,986 km (0.069 R)
• M51: 13,020,999 km (0.111 R)
• M52: 13,453,037 km (0.116 R)
• M53: 13,568,976 km (0.068 R)
• M54: 13,801,900 km (0.09 R)
• M55: 13,918,885 km (0.114 R)
• M56: 14,124,433 km (0.087 R)
• M57: 14,627,829 km (0.095 R)
• M58: 15,560,572 km (0.114 R)
• M59: 15,651,827 km (0.089 R)
• M60: 15,926,788 km (0.034 R)
• M61: 16,512,463 km (0.11 R)
• M62: 16,605,663 km (0.079 R)
• M63: 16,886,009 km (0.077 R)
• M64: 17,011,223 km (0.111 R)
• M65: 17,388,359 km (0.068 R)
• M66: 17,578,049 km (0.116 R)
• M67: 17,641,479 km (0.032 R)
• M68: 17,927,510 km (0.075 R)
• M69: 18,087,131 km (0.117 R)
• M70: 18,215,186 km (0.119 R)
• M71: 18,343,541 km (0.109 R)
• M72: 18,924,729 km (0.117 R)
• M73: 19,446,526 km (0.106 R)
• M74: 19,544,812 km (0.119 R)
• M75: 19,676,159 km (0.12 R)
• M76: 19,741,982 km (0.107 R)
• M77: 20,105,206 km (0.078 R)
• M78: 20,504,034 km (0.114 R)
• M79: 21,410,746 km (0.114 R)
• M80: 21,546,133 km (0.067 R)
• M81: 21,580,091 km (0.111 R)
• M82: 21,647,859 km (0.104 R)
• M83: 21,681,818 km (0.067 R)
• M84: 22,056,560 km (0.114 R)
• M85: 22,467,805 km (0.119 R)
• M86: 22,812,478 km (0.108 R)
• M87: 23,089,384 km (0.087 R)
• M88: 23,193,504 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.8

Radius: 6.1

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 11.64 AU - 11.76 AU

Year: 18131 Days

Day: 22.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,234,646 km

• M1: 122,371 km (0.09 R)
• M2: 186,249 km (0.041 R)
• M3: 265,985 km (0.07 R)
• M4: 304,432 km (0.116 R)
• M5: 373,396 km (0.12 R)
• M6: 432,787 km (0.081 R)
• M7: 613,650 km (0.111 R)
• M8: 917,484 km (0.048 R)
• M9: 1,042,548 km (0.05 R)
• M10: 1,173,147 km (0.049 R)
• M11: 1,621,940 km (0.095 R)
• M12: 2,010,595 km (0.04 R)
• M13: 2,119,054 km (0.118 R)
• M14: 2,341,955 km (0.088 R)
• M15: 2,572,186 km (0.059 R)
• M16: 2,630,978 km (0.084 R)
• M17: 3,532,006 km (0.091 R)
• M18: 3,729,475 km (0.102 R)
• M19: 4,204,149 km (0.1 R)
• M20: 4,413,586 km (0.091 R)
• M21: 4,590,560 km (0.114 R)
• M22: 4,806,131 km (0.107 R)
• M23: 5,135,545 km (0.074 R)
• M24: 5,284,395 km (0.093 R)
• M25: 5,396,893 km (0.095 R)
• M26: 5,777,919 km (0.089 R)
• M27: 6,525,310 km (0.1 R)
• M28: 6,808,349 km (0.106 R)
• M29: 7,054,138 km (0.107 R)
• M30: 8,326,318 km (0.057 R)
• M31: 8,413,534 km (0.066 R)
• M32: 9,167,956 km (0.109 R)
• M33: 9,212,985 km (0.099 R)
• M34: 9,667,463 km (0.041 R)
• M35: 9,943,770 km (0.116 R)
• M36: 10,082,747 km (0.059 R)
• M37: 10,175,946 km (0.119 R)
• M38: 10,222,471 km (0.065 R)
• M39: 10,409,917 km (0.073 R)
• M40: 10,503,865 km (0.068 R)
• M41: 11,266,814 km (0.095 R)
• M42: 11,606,102 km (0.096 R)
• M43: 11,899,613 km (0.101 R)
• M44: 13,199,768 km (0.097 R)
• M45: 13,454,982 km (0.118 R)
• M46: 14,702,180 km (0.09 R)
• M47: 14,754,988 km (0.105 R)
• M48: 15,019,776 km (0.101 R)
• M49: 15,661,700 km (0.075 R)
• M50: 16,751,371 km (0.069 R)
• M51: 18,204,266 km (0.12 R)
• M52: 19,003,118 km (0.069 R)
• M53: 20,222,790 km (0.097 R)
• M54: 22,250,439 km (0.102 R)
• M55: 23,473,103 km (0.042 R)
• M56: 23,782,172 km (0.094 R)
• M57: 24,780,289 km (0.074 R)
• M58: 25,728,440 km (0.117 R)
• M59: 26,752,737 km (0.089 R)
• M60: 27,075,569 km (0.104 R)
• M61: 27,790,348 km (0.096 R)
• M62: 28,907,096 km (0.091 R)
• M63: 30,038,504 km (0.09 R)
• M64: 30,239,714 km (0.099 R)
• M65: 30,508,691 km (0.098 R)
• M66: 32,413,221 km (0.057 R)
• M67: 32,481,886 km (0.12 R)
• M68: 33,033,454 km (0.086 R)
• M69: 33,797,001 km (0.076 R)
• M70: 33,866,714 km (0.086 R)
• M71: 34,006,289 km (0.12 R)
• M72: 34,496,072 km (0.095 R)
• M73: 35,058,859 km (0.082 R)
• M74: 35,766,457 km (0.119 R)
• M75: 36,550,350 km (0.082 R)
• M76: 37,267,822 km (0.115 R)
• M77: 37,990,080 km (0.109 R)
• M78: 38,062,485 km (0.114 R)
• M79: 39,081,845 km (0.059 R)
• M80: 39,228,302 km (0.108 R)
• M81: 39,668,419 km (0.114 R)
• M82: 39,815,623 km (0.111 R)
• M83: 41,744,239 km (0.045 R)
• M84: 42,043,584 km (0.093 R)
• M85: 42,795,313 km (0.076 R)
• M86: 43,097,202 km (0.08 R)
• M87: 43,551,381 km (0.108 R)
• M88: 43,627,227 km (0.036 R)
• M89: 44,388,231 km (0.092 R)
• M90: 45,307,062 km (0.078 R)
• M91: 48,572,334 km (0.072 R)
• M92: 51,270,631 km (0.115 R)
• M93: 52,718,589 km (0.088 R)
• M94: 54,017,098 km (0.063 R)

Asteroid Belt

Center: 13.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.7

Radius: 6.1

Gravity: 22.19 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 14.67 AU - 16.87 AU

Year: 28371 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 134.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 102,234,646 km

• M1: 79,137 km (0.091 R)
• M2: 633,397 km (0.113 R)
• M3: 1,083,687 km (0.086 R)
• M4: 1,218,026 km (0.102 R)
• M5: 1,652,907 km (0.069 R)
• M6: 1,927,419 km (0.108 R)
• M7: 2,008,501 km (0.117 R)
• M8: 2,474,648 km (0.051 R)
• M9: 2,742,727 km (0.092 R)
• M10: 2,973,258 km (0.12 R)
• M11: 3,020,082 km (0.055 R)
• M12: 3,258,092 km (0.112 R)
• M13: 4,269,523 km (0.119 R)
• M14: 5,256,121 km (0.075 R)
• M15: 5,716,434 km (0.106 R)
• M16: 6,309,889 km (0.103 R)
• M17: 6,431,063 km (0.052 R)
• M18: 6,675,356 km (0.063 R)
• M19: 7,236,498 km (0.112 R)
• M20: 9,627,521 km (0.096 R)
• M21: 11,197,700 km (0.083 R)
• M22: 11,565,561 km (0.03 R)
• M23: 11,788,163 km (0.108 R)
• M24: 13,463,509 km (0.105 R)
• M25: 13,854,558 km (0.112 R)
• M26: 15,865,153 km (0.051 R)
• M27: 16,862,223 km (0.1 R)
• M28: 20,777,499 km (0.083 R)
• M29: 22,418,587 km (0.105 R)
• M30: 22,696,091 km (0.092 R)
• M31: 24,480,196 km (0.047 R)
• M32: 24,957,114 km (0.102 R)
• M33: 25,052,856 km (0.119 R)
• M34: 26,211,492 km (0.111 R)
• M35: 26,895,453 km (0.041 R)
• M36: 28,580,673 km (0.071 R)
• M37: 30,095,800 km (0.05 R)
• M38: 30,606,528 km (0.074 R)
• M39: 32,678,308 km (0.099 R)
• M40: 33,625,413 km (0.116 R)
• M41: 34,049,074 km (0.08 R)
• M42: 34,474,680 km (0.076 R)
• M43: 35,438,688 km (0.106 R)
• M44: 35,546,249 km (0.086 R)
• M45: 36,086,148 km (0.114 R)
• M46: 38,052,014 km (0.113 R)
• M47: 38,715,031 km (0.056 R)
• M48: 38,825,883 km (0.085 R)
• M49: 39,940,537 km (0.115 R)
• M50: 43,346,581 km (0.12 R)
• M51: 43,692,302 km (0.085 R)
• M52: 48,268,950 km (0.067 R)
• M53: 50,190,086 km (0.106 R)
• M54: 51,525,396 km (0.104 R)
• M55: 53,735,406 km (0.097 R)
• M56: 54,852,004 km (0.094 R)
• M57: 55,976,232 km (0.068 R)
• M58: 57,487,021 km (0.066 R)
• M59: 61,063,906 km (0.067 R)
• M60: 61,193,009 km (0.116 R)
• M61: 62,099,123 km (0.063 R)
• M62: 64,580,653 km (0.118 R)
• M63: 64,712,299 km (0.096 R)
• M64: 66,429,982 km (0.044 R)
• M65: 66,828,510 km (0.083 R)
• M66: 66,961,503 km (0.102 R)
• M67: 67,361,079 km (0.076 R)
• M68: 67,494,371 km (0.114 R)
• M69: 68,430,554 km (0.073 R)
• M70: 70,315,487 km (0.09 R)
• M71: 71,808,474 km (0.054 R)
• M72: 72,081,041 km (0.1 R)
• M73: 73,861,106 km (0.055 R)
• M74: 74,411,776 km (0.1 R)
• M75: 74,687,635 km (0.11 R)
• M76: 76,071,864 km (0.049 R)
• M77: 76,210,690 km (0.116 R)
• M78: 77,045,746 km (0.106 R)
• M79: 81,550,736 km (0.074 R)
• M80: 81,692,854 km (0.115 R)
• M81: 84,121,875 km (0.04 R)
• M82: 84,409,252 km (0.105 R)
• M83: 86,284,910 km (0.112 R)
• M84: 88,174,331 km (0.086 R)
• M85: 92,141,667 km (0.083 R)
• M86: 92,289,619 km (0.027 R)
• M87: 96,617,635 km (0.071 R)
• M88: 99,033,641 km (0.079 R)
• M89: 99,944,692 km (0.109 R)
• M90: 100,248,974 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit