🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.73 AU - 0.83 AU

Year: 258 Days

Day: 40.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,719,835 km

• M1: 203,603 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.09 AU - 1.31 AU

Year: 493 Days

Day: 40.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.26 AU - 1.82 AU

Year: 716 Days

Day: 42.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.72 AU - 2.32 AU

Year: 1076 Days

Day: 47 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,719,835 km

• M1: 330,462 km (0.106 R)

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.5

Radius: 9.4

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.23 AU - 6.95 AU

Year: 6340 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,719,835 km

• M1: 143,464 km (0.099 R)
• M2: 255,064 km (0.094 R)
• M3: 436,676 km (0.099 R)
• M4: 805,136 km (0.068 R)
• M5: 880,084 km (0.079 R)
• M6: 1,256,772 km (0.115 R)
• M7: 1,454,091 km (0.069 R)
• M8: 1,818,512 km (0.116 R)
• M9: 1,980,526 km (0.026 R)
• M10: 2,539,723 km (0.109 R)
• M11: 2,813,786 km (0.084 R)
• M12: 3,025,767 km (0.104 R)
• M13: 3,267,367 km (0.116 R)
• M14: 3,440,302 km (0.09 R)
• M15: 3,565,815 km (0.101 R)
• M16: 3,718,255 km (0.05 R)
• M17: 3,821,178 km (0.051 R)
• M18: 3,951,179 km (0.106 R)
• M19: 4,109,005 km (0.076 R)
• M20: 4,322,930 km (0.056 R)
• M21: 4,485,692 km (0.065 R)
• M22: 4,678,225 km (0.08 R)
• M23: 5,157,087 km (0.107 R)
• M24: 5,504,603 km (0.118 R)
• M25: 5,800,059 km (0.081 R)
• M26: 6,283,559 km (0.025 R)
• M27: 6,780,075 km (0.095 R)
• M28: 7,353,783 km (0.066 R)
• M29: 7,548,559 km (0.091 R)
• M30: 7,876,777 km (0.111 R)
• M31: 8,076,041 km (0.053 R)
• M32: 9,552,273 km (0.079 R)
• M33: 9,943,172 km (0.09 R)
• M34: 10,412,012 km (0.119 R)
• M35: 10,704,027 km (0.092 R)
• M36: 11,221,635 km (0.074 R)
• M37: 11,709,474 km (0.044 R)
• M38: 12,281,088 km (0.12 R)
• M39: 12,396,577 km (0.049 R)
• M40: 13,849,621 km (0.073 R)
• M41: 14,657,300 km (0.086 R)
• M42: 15,855,430 km (0.091 R)
• M43: 15,981,092 km (0.109 R)
• M44: 16,107,203 km (0.105 R)
• M45: 16,487,481 km (0.03 R)
• M46: 16,572,303 km (0.099 R)
• M47: 16,657,424 km (0.069 R)
• M48: 17,863,183 km (0.083 R)
• M49: 18,125,128 km (0.083 R)
• M50: 18,476,534 km (0.097 R)
• M51: 18,564,797 km (0.109 R)
• M52: 18,697,340 km (0.109 R)
• M53: 18,963,325 km (0.059 R)
• M54: 19,230,657 km (0.084 R)
• M55: 19,859,267 km (0.118 R)
• M56: 20,085,459 km (0.054 R)
• M57: 21,044,531 km (0.066 R)
• M58: 21,831,864 km (0.076 R)
• M59: 22,770,591 km (0.104 R)
• M60: 23,149,672 km (0.1 R)
• M61: 23,339,961 km (0.085 R)
• M62: 23,435,404 km (0.06 R)
• M63: 23,722,333 km (0.111 R)
• M64: 26,009,684 km (0.077 R)
• M65: 26,455,635 km (0.091 R)
• M66: 28,315,586 km (0.117 R)
• M67: 28,417,312 km (0.102 R)
• M68: 28,774,402 km (0.076 R)
• M69: 29,235,613 km (0.059 R)
• M70: 29,544,532 km (0.057 R)
• M71: 29,906,260 km (0.032 R)
• M72: 30,269,484 km (0.107 R)
• M73: 31,262,514 km (0.113 R)
• M74: 31,472,998 km (0.073 R)
• M75: 31,948,271 km (0.114 R)
• M76: 32,372,680 km (0.098 R)
• M77: 32,585,558 km (0.084 R)
• M78: 32,745,478 km (0.093 R)
• M79: 32,905,697 km (0.112 R)
• M80: 33,119,772 km (0.103 R)
• M81: 33,280,739 km (0.045 R)
• M82: 33,926,703 km (0.091 R)
• M83: 34,197,176 km (0.107 R)
• M84: 34,305,485 km (0.075 R)
• M85: 34,576,855 km (0.112 R)
• M86: 35,067,237 km (0.093 R)
• M87: 35,724,570 km (0.056 R)
• M88: 36,275,539 km (0.117 R)
• M89: 36,386,092 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 9.5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.87 AU - 9.07 AU

Year: 7651 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,719,835 km

• M1: 150,346 km (0.074 R)
• M2: 217,067 km (0.058 R)
• M3: 295,157 km (0.105 R)
• M4: 354,996 km (0.104 R)
• M5: 527,931 km (0.119 R)
• M6: 744,249 km (0.084 R)
• M7: 957,127 km (0.066 R)
• M8: 1,021,604 km (0.067 R)
• M9: 1,087,726 km (0.09 R)
• M10: 1,610,870 km (0.093 R)
• M11: 1,688,810 km (0.051 R)
• M12: 1,992,344 km (0.076 R)
• M13: 2,097,362 km (0.113 R)
• M14: 3,371,786 km (0.12 R)
• M15: 3,625,205 km (0.108 R)
• M16: 3,754,308 km (0.064 R)
• M17: 4,204,598 km (0.097 R)
• M18: 4,954,981 km (0.105 R)
• M19: 5,243,405 km (0.077 R)
• M20: 5,507,745 km (0.103 R)
• M21: 5,686,365 km (0.115 R)
• M22: 5,776,423 km (0.097 R)
• M23: 5,927,666 km (0.035 R)
• M24: 6,203,076 km (0.091 R)
• M25: 6,861,905 km (0.116 R)
• M26: 6,925,783 km (0.101 R)
• M27: 7,378,915 km (0.067 R)
• M28: 7,543,024 km (0.093 R)
• M29: 8,076,340 km (0.107 R)
• M30: 8,279,644 km (0.078 R)
• M31: 8,760,302 km (0.096 R)
• M32: 8,934,134 km (0.066 R)
• M33: 9,109,164 km (0.09 R)
• M34: 9,856,705 km (0.058 R)
• M35: 10,001,366 km (0.096 R)
• M36: 10,698,043 km (0.101 R)
• M37: 11,448,127 km (0.111 R)
• M38: 11,753,007 km (0.11 R)
• M39: 11,906,345 km (0.058 R)
• M40: 12,060,431 km (0.079 R)
• M41: 12,137,773 km (0.031 R)
• M42: 12,487,682 km (0.102 R)
• M43: 12,959,364 km (0.087 R)
• M44: 13,157,582 km (0.115 R)
• M45: 13,839,299 km (0.067 R)
• M46: 14,001,314 km (0.067 R)
• M47: 14,204,767 km (0.101 R)
• M48: 14,821,110 km (0.086 R)
• M49: 15,236,842 km (0.1 R)
• M50: 16,378,274 km (0.109 R)
• M51: 16,635,732 km (0.084 R)
• M52: 17,154,537 km (0.097 R)
• M53: 18,297,016 km (0.06 R)
• M54: 18,787,697 km (0.098 R)
• M55: 19,192,360 km (0.116 R)
• M56: 19,600,014 km (0.079 R)
• M57: 19,690,969 km (0.066 R)
• M58: 20,747,130 km (0.064 R)
• M59: 20,932,632 km (0.094 R)
• M60: 23,733,253 km (0.105 R)
• M61: 23,927,282 km (0.117 R)
• M62: 24,024,520 km (0.081 R)
• M63: 24,268,215 km (0.109 R)
• M64: 24,365,903 km (0.113 R)
• M65: 24,463,740 km (0.084 R)
• M66: 26,197,130 km (0.106 R)
• M67: 26,850,873 km (0.036 R)
• M68: 27,154,557 km (0.069 R)
• M69: 27,357,561 km (0.12 R)
• M70: 27,969,566 km (0.095 R)
• M71: 28,896,325 km (0.093 R)
• M72: 31,469,408 km (0.116 R)
• M73: 32,164,290 km (0.056 R)
• M74: 33,080,577 km (0.085 R)
• M75: 33,351,798 km (0.077 R)
• M76: 35,491,945 km (0.066 R)
• M77: 35,602,797 km (0.098 R)
• M78: 35,936,400 km (0.046 R)
• M79: 36,103,501 km (0.114 R)
• M80: 36,382,651 km (0.092 R)
• M81: 36,606,599 km (0.083 R)
• M82: 36,718,648 km (0.108 R)
• M83: 37,732,622 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104

Radius: 9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7 AU - 8.66 AU

Year: 8211 Days

Day: 12.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 66,719,835 km

• M1: 127,906 km (0.115 R)
• M2: 227,838 km (0.101 R)
• M3: 376,538 km (0.101 R)
• M4: 490,232 km (0.105 R)
• M5: 724,353 km (0.104 R)
• M6: 796,309 km (0.069 R)
• M7: 1,004,699 km (0.095 R)
• M8: 1,109,717 km (0.049 R)
• M9: 1,243,158 km (0.065 R)
• M10: 1,305,690 km (0.072 R)
• M11: 1,887,177 km (0.103 R)
• M12: 1,959,583 km (0.108 R)
• M13: 2,182,633 km (0.083 R)
• M14: 2,477,042 km (0.104 R)
• M15: 2,572,784 km (0.11 R)
• M16: 2,734,948 km (0.108 R)
• M17: 2,850,587 km (0.076 R)
• M18: 3,417,264 km (0.12 R)
• M19: 3,506,275 km (0.079 R)
• M20: 3,832,847 km (0.114 R)
• M21: 3,962,548 km (0.116 R)
• M22: 4,456,969 km (0.083 R)
• M23: 4,672,091 km (0.105 R)
• M24: 4,970,988 km (0.101 R)
• M25: 5,031,575 km (0.107 R)
• M26: 5,092,312 km (0.097 R)
• M27: 5,255,523 km (0.062 R)
• M28: 5,566,387 km (0.092 R)
• M29: 5,819,357 km (0.109 R)
• M30: 5,883,235 km (0.118 R)
• M31: 6,119,450 km (0.066 R)
• M32: 6,314,975 km (0.091 R)
• M33: 6,936,404 km (0.075 R)
• M34: 7,049,500 km (0.119 R)
• M35: 7,254,599 km (0.082 R)
• M36: 7,323,265 km (0.118 R)
• M37: 7,392,379 km (0.065 R)
• M38: 7,647,294 km (0.106 R)
• M39: 7,834,440 km (0.047 R)
• M40: 8,309,115 km (0.043 R)
• M41: 9,436,035 km (0.053 R)
• M42: 9,991,791 km (0.1 R)
• M43: 10,351,125 km (0.081 R)
• M44: 10,454,498 km (0.097 R)
• M45: 11,320,819 km (0.103 R)
• M46: 12,019,591 km (0.111 R)
• M47: 12,954,428 km (0.084 R)
• M48: 13,741,612 km (0.059 R)
• M49: 13,798,459 km (0.083 R)
• M50: 14,141,038 km (0.079 R)
• M51: 14,227,206 km (0.119 R)
• M52: 14,371,119 km (0.111 R)
• M53: 14,486,609 km (0.055 R)
• M54: 14,922,238 km (0.083 R)
• M55: 15,156,359 km (0.107 R)
• M56: 15,303,413 km (0.097 R)
• M57: 15,925,890 km (0.093 R)
• M58: 16,405,650 km (0.109 R)
• M59: 16,586,814 km (0.093 R)
• M60: 16,890,198 km (0.099 R)
• M61: 16,981,602 km (0.112 R)
• M62: 17,073,156 km (0.093 R)
• M63: 17,195,378 km (0.1 R)
• M64: 17,656,737 km (0.098 R)
• M65: 18,090,871 km (0.06 R)
• M66: 19,350,784 km (0.113 R)
• M67: 19,606,297 km (0.117 R)
• M68: 20,120,315 km (0.114 R)
• M69: 20,281,881 km (0.083 R)
• M70: 20,508,821 km (0.073 R)
• M71: 21,689,148 km (0.107 R)
• M72: 22,087,527 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 9.8

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.11 AU - 12.25 AU

Year: 14959 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,719,835 km

• M1: 132,843 km (0.082 R)
• M2: 433,834 km (0.106 R)
• M3: 778,956 km (0.067 R)
• M4: 980,913 km (0.1 R)
• M5: 1,125,275 km (0.032 R)
• M6: 1,950,008 km (0.053 R)
• M7: 2,518,480 km (0.039 R)
• M8: 2,787,158 km (0.083 R)
• M9: 3,279,485 km (0.118 R)
• M10: 3,647,944 km (0.078 R)
• M11: 4,384,115 km (0.069 R)
• M12: 5,292,773 km (0.108 R)
• M13: 5,945,019 km (0.097 R)
• M14: 6,853,976 km (0.043 R)
• M15: 7,420,054 km (0.084 R)
• M16: 8,798,748 km (0.106 R)
• M17: 9,673,746 km (0.037 R)
• M18: 11,119,759 km (0.094 R)
• M19: 11,395,019 km (0.079 R)
• M20: 12,008,221 km (0.074 R)
• M21: 12,177,416 km (0.076 R)
• M22: 13,325,131 km (0.055 R)
• M23: 15,783,922 km (0.077 R)
• M24: 16,031,207 km (0.069 R)
• M25: 16,342,071 km (0.076 R)
• M26: 16,404,603 km (0.081 R)
• M27: 17,733,780 km (0.063 R)
• M28: 18,834,970 km (0.097 R)
• M29: 20,158,762 km (0.074 R)
• M30: 20,225,782 km (0.104 R)
• M31: 20,427,140 km (0.087 R)
• M32: 21,171,240 km (0.118 R)
• M33: 22,131,060 km (0.095 R)
• M34: 22,200,174 km (0.108 R)
• M35: 22,407,816 km (0.084 R)
• M36: 22,895,057 km (0.083 R)
• M37: 22,964,919 km (0.039 R)
• M38: 23,104,942 km (0.116 R)
• M39: 23,175,104 km (0.045 R)
• M40: 23,456,198 km (0.112 R)
• M41: 23,667,879 km (0.055 R)
• M42: 23,950,918 km (0.075 R)
• M43: 24,163,946 km (0.106 R)
• M44: 25,311,062 km (0.092 R)
• M45: 28,932,677 km (0.075 R)
• M46: 29,539,147 km (0.097 R)
• M47: 31,073,871 km (0.111 R)
• M48: 33,344,767 km (0.102 R)
• M49: 33,424,054 km (0.101 R)
• M50: 33,503,341 km (0.119 R)
• M51: 33,582,628 km (0.108 R)
• M52: 34,060,294 km (0.096 R)
• M53: 35,345,040 km (0.057 R)
• M54: 35,425,823 km (0.082 R)
• M55: 35,506,606 km (0.047 R)
• M56: 36,400,453 km (0.07 R)
• M57: 36,727,175 km (0.066 R)
• M58: 36,972,964 km (0.105 R)
• M59: 37,548,617 km (0.115 R)
• M60: 37,713,623 km (0.085 R)
• M61: 38,293,016 km (0.046 R)
• M62: 39,964,473 km (0.08 R)
• M63: 40,978,896 km (0.055 R)
• M64: 41,574,445 km (0.053 R)
• M65: 41,916,127 km (0.073 R)
• M66: 42,516,313 km (0.093 R)
• M67: 43,725,064 km (0.108 R)
• M68: 44,159,496 km (0.114 R)
• M69: 44,420,844 km (0.108 R)
• M70: 47,062,443 km (0.099 R)
• M71: 49,935,919 km (0.085 R)
• M72: 51,485,454 km (0.036 R)
• M73: 52,036,123 km (0.029 R)
• M74: 52,404,284 km (0.073 R)
• M75: 53,050,696 km (0.067 R)
• M76: 53,514,001 km (0.065 R)
• M77: 55,193,087 km (0.086 R)
• M78: 55,286,885 km (0.074 R)
• M79: 58,125,205 km (0.11 R)
• M80: 58,794,357 km (0.097 R)
• M81: 58,890,099 km (0.111 R)
• M82: 60,236,630 km (0.099 R)
• M83: 60,429,910 km (0.106 R)
• M84: 62,666,398 km (0.101 R)
• M85: 62,960,059 km (0.104 R)
• M86: 64,731,896 km (0.105 R)
• M87: 65,326,249 km (0.053 R)
• M88: 65,425,432 km (0.119 R)
• M89: 65,524,615 km (0.11 R)
• M90: 66,320,626 km (0.103 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: 301 - 14,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit