🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.56 AU - 0.68 AU

Year: 210 Days

Day: 15.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.63 AU - 0.85 AU

Year: 274 Days

Day: 27.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.98 AU - 1.02 AU

Year: 430 Days

Day: 28.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,851,331 km

• M1: 711,936 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.07 AU - 2.43 AU

Year: 1453 Days

Day: 14.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.7

Radius: 12.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.79 AU - 3.31 AU

Year: 2293 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 50,851,331 km

• M1: 179,817 km (0.077 R)
• M2: 260,450 km (0.036 R)
• M3: 394,190 km (0.115 R)
• M4: 533,915 km (0.084 R)
• M5: 671,694 km (0.05 R)
• M6: 783,893 km (0.075 R)
• M7: 961,316 km (0.093 R)
• M8: 1,099,395 km (0.074 R)
• M9: 1,198,429 km (0.08 R)
• M10: 1,281,755 km (0.103 R)
• M11: 1,739,973 km (0.036 R)
• M12: 1,933,104 km (0.085 R)
• M13: 2,021,217 km (0.068 R)
• M14: 2,122,046 km (0.05 R)
• M15: 2,247,708 km (0.114 R)
• M16: 2,340,608 km (0.067 R)
• M17: 2,542,565 km (0.046 R)
• M18: 2,639,654 km (0.042 R)
• M19: 2,862,854 km (0.052 R)
• M20: 3,314,640 km (0.117 R)
• M21: 3,394,376 km (0.084 R)
• M22: 3,555,792 km (0.118 R)
• M23: 3,651,235 km (0.115 R)
• M24: 3,970,776 km (0.106 R)
• M25: 4,098,383 km (0.114 R)
• M26: 4,357,636 km (0.04 R)
• M27: 4,756,763 km (0.104 R)
• M28: 5,338,550 km (0.038 R)
• M29: 5,416,789 km (0.084 R)
• M30: 5,991,694 km (0.11 R)
• M31: 6,187,667 km (0.095 R)
• M32: 6,336,068 km (0.111 R)
• M33: 6,720,684 km (0.034 R)
• M34: 6,873,274 km (0.098 R)
• M35: 7,027,061 km (0.067 R)
• M36: 7,113,080 km (0.082 R)
• M37: 7,216,601 km (0.082 R)
• M38: 7,372,931 km (0.119 R)
• M39: 7,795,395 km (0.105 R)
• M40: 7,991,668 km (0.108 R)
• M41: 8,352,797 km (0.068 R)
• M42: 8,793,064 km (0.118 R)
• M43: 8,997,564 km (0.06 R)
• M44: 9,166,011 km (0.082 R)
• M45: 9,392,203 km (0.117 R)
• M46: 9,486,899 km (0.059 R)
• M47: 10,043,103 km (0.073 R)
• M48: 10,237,431 km (0.092 R)
• M49: 10,491,747 km (0.098 R)
• M50: 11,207,274 km (0.041 R)
• M51: 11,713,364 km (0.032 R)
• M52: 12,103,066 km (0.099 R)
• M53: 12,247,727 km (0.1 R)
• M54: 13,361,483 km (0.069 R)
• M55: 13,468,296 km (0.035 R)
• M56: 13,618,193 km (0.108 R)
• M57: 13,768,689 km (0.093 R)
• M58: 13,855,007 km (0.094 R)
• M59: 14,180,083 km (0.029 R)
• M60: 14,288,990 km (0.112 R)
• M61: 14,441,879 km (0.083 R)
• M62: 14,551,534 km (0.116 R)
• M63: 14,903,987 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 14.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.97 AU - 8.69 AU

Year: 9431 Days

Day: 12.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,851,331 km

• M1: 397,332 km (0.067 R)
• M2: 975,827 km (0.077 R)
• M3: 1,117,795 km (0.12 R)
• M4: 1,221,616 km (0.074 R)
• M5: 1,329,027 km (0.103 R)
• M6: 1,456,036 km (0.081 R)
• M7: 1,792,033 km (0.034 R)
• M8: 2,078,962 km (0.055 R)
• M9: 2,209,411 km (0.118 R)
• M10: 2,381,299 km (0.116 R)
• M11: 2,617,514 km (0.041 R)
• M12: 3,028,609 km (0.111 R)
• M13: 3,177,459 km (0.108 R)
• M14: 4,698,720 km (0.058 R)
• M15: 5,224,706 km (0.093 R)
• M16: 6,332,777 km (0.109 R)
• M17: 7,310,549 km (0.065 R)
• M18: 7,919,861 km (0.114 R)
• M19: 8,008,273 km (0.119 R)
• M20: 8,185,995 km (0.084 R)
• M21: 8,335,145 km (0.025 R)
• M22: 8,849,163 km (0.061 R)
• M23: 9,623,781 km (0.12 R)
• M24: 10,163,081 km (0.1 R)
• M25: 10,452,553 km (0.095 R)
• M26: 10,973,901 km (0.068 R)
• M27: 11,271,003 km (0.117 R)
• M28: 11,704,837 km (0.067 R)
• M29: 12,178,164 km (0.087 R)
• M30: 12,519,995 km (0.118 R)
• M31: 12,795,854 km (0.117 R)
• M32: 13,353,704 km (0.058 R)
• M33: 14,456,989 km (0.069 R)
• M34: 14,855,517 km (0.108 R)
• M35: 15,294,438 km (0.119 R)
• M36: 15,811,897 km (0.055 R)
• M37: 16,297,641 km (0.117 R)
• M38: 17,629,660 km (0.113 R)
• M39: 18,523,956 km (0.111 R)
• M40: 19,472,856 km (0.11 R)
• M41: 19,752,753 km (0.116 R)
• M42: 20,599,926 km (0.11 R)
• M43: 20,721,998 km (0.114 R)
• M44: 21,212,529 km (0.113 R)
• M45: 21,582,934 km (0.07 R)
• M46: 21,748,239 km (0.062 R)
• M47: 22,288,437 km (0.073 R)
• M48: 22,917,197 km (0.085 R)
• M49: 24,363,958 km (0.087 R)
• M50: 25,840,190 km (0.1 R)
• M51: 26,059,799 km (0.068 R)
• M52: 26,191,745 km (0.111 R)
• M53: 27,077,663 km (0.072 R)
• M54: 27,793,489 km (0.061 R)
• M55: 28,424,942 km (0.073 R)
• M56: 28,924,300 km (0.112 R)
• M57: 31,277,773 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.3

Radius: 14.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.82 AU - 7.84 AU

Year: 9431 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,851,331 km

• M1: 1,512,584 km (0.105 R)
• M2: 1,724,714 km (0.086 R)
• M3: 2,191,758 km (0.047 R)
• M4: 2,658,055 km (0.056 R)
• M5: 3,401,108 km (0.116 R)
• M6: 3,803,975 km (0.114 R)
• M7: 3,910,937 km (0.086 R)
• M8: 4,269,673 km (0.094 R)
• M9: 4,509,478 km (0.106 R)
• M10: 5,898,195 km (0.099 R)
• M11: 6,292,236 km (0.093 R)
• M12: 6,492,548 km (0.092 R)
• M13: 6,658,003 km (0.092 R)
• M14: 7,410,331 km (0.107 R)
• M15: 8,609,357 km (0.111 R)
• M16: 9,847,280 km (0.042 R)
• M17: 10,746,812 km (0.072 R)
• M18: 10,943,084 km (0.079 R)
• M19: 11,074,581 km (0.117 R)
• M20: 11,206,526 km (0.105 R)
• M21: 11,762,282 km (0.083 R)
• M22: 13,435,983 km (0.088 R)
• M23: 14,312,776 km (0.117 R)
• M24: 15,724,232 km (0.04 R)
• M25: 15,823,116 km (0.098 R)
• M26: 15,922,449 km (0.068 R)
• M27: 16,121,415 km (0.073 R)
• M28: 16,371,243 km (0.095 R)
• M29: 16,471,623 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 3.5

Gravity: 34.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.75 AU - 12.49 AU

Year: 13858 Days

Day: 19.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 50,851,331 km

• M1: 209,287 km (0.065 R)
• M2: 419,921 km (0.094 R)
• M3: 663,467 km (0.119 R)
• M4: 905,067 km (0.118 R)
• M5: 1,650,214 km (0.071 R)
• M6: 1,846,786 km (0.116 R)
• M7: 2,288,997 km (0.064 R)
• M8: 2,397,605 km (0.066 R)
• M9: 2,676,605 km (0.098 R)
• M10: 2,733,602 km (0.102 R)
• M11: 3,204,237 km (0.104 R)
• M12: 3,731,270 km (0.037 R)
• M13: 4,053,654 km (0.113 R)
• M14: 4,385,013 km (0.066 R)
• M15: 5,502,210 km (0.101 R)
• M16: 5,538,562 km (0.114 R)
• M17: 6,167,172 km (0.071 R)
• M18: 6,740,581 km (0.09 R)
• M19: 6,935,357 km (0.099 R)
• M20: 7,290,802 km (0.091 R)
• M21: 7,330,595 km (0.115 R)
• M22: 7,450,722 km (0.116 R)
• M23: 7,773,853 km (0.082 R)
• M24: 8,225,639 km (0.112 R)
• M25: 8,392,141 km (0.05 R)
• M26: 8,601,728 km (0.078 R)
• M27: 8,728,288 km (0.109 R)
• M28: 8,940,567 km (0.041 R)
• M29: 9,283,894 km (0.104 R)
• M30: 9,675,242 km (0.064 R)
• M31: 9,762,907 km (0.105 R)
• M32: 10,428,916 km (0.104 R)
• M33: 10,654,211 km (0.105 R)
• M34: 11,293,442 km (0.118 R)
• M35: 11,524,870 km (0.104 R)
• M36: 11,945,091 km (0.079 R)
• M37: 12,133,584 km (0.103 R)
• M38: 12,608,857 km (0.111 R)
• M39: 12,848,812 km (0.118 R)
• M40: 13,138,732 km (0.041 R)
• M41: 13,872,959 km (0.095 R)
• M42: 15,176,854 km (0.117 R)
• M43: 15,227,717 km (0.119 R)
• M44: 15,894,923 km (0.101 R)
• M45: 16,154,027 km (0.102 R)
• M46: 16,206,087 km (0.077 R)
• M47: 17,045,630 km (0.118 R)
• M48: 17,845,380 km (0.036 R)
• M49: 18,276,970 km (0.105 R)
• M50: 19,536,584 km (0.053 R)
• M51: 20,317,036 km (0.084 R)
• M52: 20,373,136 km (0.062 R)
• M53: 20,541,882 km (0.104 R)
• M54: 20,654,679 km (0.036 R)
• M55: 22,138,690 km (0.105 R)
• M56: 22,776,874 km (0.096 R)
• M57: 22,893,561 km (0.12 R)
• M58: 23,479,984 km (0.038 R)
• M59: 23,834,232 km (0.114 R)
• M60: 24,190,125 km (0.059 R)
• M61: 25,631,501 km (0.093 R)
• M62: 25,874,448 km (0.12 R)
• M63: 26,118,143 km (0.114 R)
• M64: 27,347,987 km (0.101 R)
• M65: 28,219,993 km (0.062 R)
• M66: 28,470,719 km (0.082 R)
• M67: 28,785,323 km (0.075 R)
• M68: 30,890,315 km (0.105 R)
• M69: 30,954,791 km (0.097 R)
• M70: 31,343,147 km (0.105 R)
• M71: 31,537,774 km (0.099 R)
• M72: 31,993,749 km (0.109 R)
• M73: 32,124,497 km (0.11 R)
• M74: 32,517,491 km (0.064 R)
• M75: 32,912,280 km (0.116 R)
• M76: 33,044,225 km (0.068 R)
• M77: 34,439,823 km (0.11 R)
• M78: 36,466,875 km (0.06 R)
• M79: 36,535,091 km (0.096 R)
• M80: 36,671,674 km (0.051 R)
• M81: 36,945,289 km (0.06 R)
• M82: 37,288,316 km (0.092 R)
• M83: 38,323,833 km (0.108 R)
• M84: 38,532,073 km (0.11 R)
• M85: 40,352,530 km (0.046 R)
• M86: 42,415,783 km (0.11 R)
• M87: 42,918,881 km (0.074 R)
• M88: 43,207,306 km (0.1 R)
• M89: 44,951,168 km (0.106 R)
• M90: 45,097,475 km (0.098 R)
• M91: 45,464,139 km (0.076 R)
• M92: 46,126,409 km (0.077 R)
• M93: 46,200,161 km (0.099 R)
• M94: 46,940,371 km (0.088 R)
• M95: 47,386,173 km (0.047 R)
• M96: 49,561,326 km (0.047 R)
• M97: 50,166,898 km (0.074 R)
• M98: 50,394,736 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit