🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.86 AU - 1.18 AU

Year: 386 Days

Day: 39.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,365,529 km

• M1: 628,012 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.95 AU - 1.15 AU

Year: 403 Days

Day: 12.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,365,529 km

• M1: 30,817 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.62 AU - 2.1 AU

Year: 951 Days

Day: 41.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 82.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,365,529 km

• M1: 31,864 km (0.059 R)
• M2: 348,264 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.52 AU - 2.26 AU

Year: 974 Days

Day: 35 Hours

Environment

Temp: -61 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.8

Radius: 12.5

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.84 AU - 10.84 AU

Year: 10697 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,365,529 km

• M1: 181,462 km (0.096 R)
• M2: 301,739 km (0.069 R)
• M3: 619,186 km (0.058 R)
• M4: 706,700 km (0.109 R)
• M5: 837,150 km (0.11 R)
• M6: 1,212,341 km (0.103 R)
• M7: 1,638,845 km (0.097 R)
• M8: 1,869,375 km (0.095 R)
• M9: 2,110,826 km (0.115 R)
• M10: 2,221,528 km (0.1 R)
• M11: 2,334,176 km (0.077 R)
• M12: 2,419,895 km (0.09 R)
• M13: 3,113,281 km (0.111 R)
• M14: 3,564,618 km (0.112 R)
• M15: 4,175,426 km (0.051 R)
• M16: 5,265,097 km (0.085 R)
• M17: 5,378,791 km (0.092 R)
• M18: 5,647,320 km (0.103 R)
• M19: 5,920,336 km (0.041 R)
• M20: 6,117,955 km (0.076 R)
• M21: 6,197,541 km (0.077 R)
• M22: 6,358,059 km (0.087 R)
• M23: 7,222,735 km (0.112 R)
• M24: 7,306,958 km (0.037 R)
• M25: 7,819,780 km (0.085 R)
• M26: 7,993,313 km (0.053 R)
• M27: 9,061,293 km (0.097 R)
• M28: 10,554,130 km (0.109 R)
• M29: 10,842,554 km (0.098 R)
• M30: 10,987,664 km (0.101 R)
• M31: 11,231,060 km (0.055 R)
• M32: 12,122,215 km (0.047 R)
• M33: 14,182,776 km (0.106 R)
• M34: 15,908,088 km (0.059 R)
• M35: 16,128,446 km (0.098 R)
• M36: 17,301,742 km (0.113 R)
• M37: 17,812,918 km (0.093 R)
• M38: 18,618,053 km (0.029 R)
• M39: 19,435,157 km (0.067 R)
• M40: 20,862,919 km (0.084 R)
• M41: 21,225,095 km (0.105 R)
• M42: 21,711,289 km (0.037 R)
• M43: 21,894,546 km (0.118 R)
• M44: 22,078,402 km (0.106 R)
• M45: 22,201,222 km (0.11 R)
• M46: 22,571,028 km (0.115 R)
• M47: 23,067,244 km (0.088 R)
• M48: 23,567,200 km (0.066 R)
• M49: 24,323,716 km (0.078 R)
• M50: 25,602,329 km (0.054 R)
• M51: 26,379,939 km (0.08 R)
• M52: 27,231,151 km (0.111 R)
• M53: 27,428,770 km (0.114 R)
• M54: 28,424,493 km (0.118 R)
• M55: 28,759,143 km (0.074 R)
• M56: 28,893,333 km (0.095 R)
• M57: 30,383,028 km (0.09 R)
• M58: 30,862,340 km (0.03 R)
• M59: 33,789,970 km (0.074 R)
• M60: 34,144,368 km (0.046 R)
• M61: 34,785,544 km (0.035 R)
• M62: 35,934,905 km (0.06 R)
• M63: 36,369,187 km (0.079 R)
• M64: 38,123,671 km (0.087 R)
• M65: 38,271,174 km (0.08 R)
• M66: 39,383,135 km (0.083 R)
• M67: 39,830,882 km (0.067 R)
• M68: 40,656,064 km (0.037 R)
• M69: 41,486,930 km (0.082 R)
• M70: 41,942,605 km (0.05 R)
• M71: 43,088,824 km (0.096 R)
• M72: 43,781,462 km (0.073 R)
• M73: 44,477,841 km (0.091 R)
• M74: 45,021,928 km (0.048 R)
• M75: 46,588,816 km (0.093 R)
• M76: 47,220,568 km (0.077 R)
• M77: 47,696,140 km (0.063 R)
• M78: 48,572,334 km (0.102 R)
• M79: 48,732,254 km (0.07 R)
• M80: 50,017,599 km (0.101 R)
• M81: 50,502,446 km (0.119 R)
• M82: 50,583,378 km (0.12 R)
• M83: 51,476,927 km (0.12 R)
• M84: 52,950,166 km (0.091 R)
• M85: 53,279,431 km (0.117 R)
• M86: 53,609,444 km (0.092 R)
• M87: 54,105,660 km (0.117 R)
• M88: 55,102,730 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.2

Radius: 13.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.96 AU - 13.2 AU

Year: 12896 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,365,529 km

• M1: 563,086 km (0.111 R)
• M2: 662,419 km (0.116 R)
• M3: 1,105,977 km (0.106 R)
• M4: 1,258,716 km (0.083 R)
• M5: 1,915,302 km (0.114 R)
• M6: 2,128,778 km (0.072 R)
• M7: 2,727,020 km (0.108 R)
• M8: 3,123,005 km (0.076 R)
• M9: 3,537,690 km (0.032 R)
• M10: 5,068,825 km (0.114 R)
• M11: 5,217,226 km (0.111 R)
• M12: 5,748,298 km (0.092 R)
• M13: 6,456,495 km (0.068 R)
• M14: 7,109,190 km (0.118 R)
• M15: 7,233,955 km (0.027 R)
• M16: 7,401,504 km (0.061 R)
• M17: 7,612,736 km (0.112 R)
• M18: 9,464,908 km (0.114 R)
• M19: 9,556,462 km (0.096 R)
• M20: 9,694,391 km (0.051 R)
• M21: 9,786,693 km (0.111 R)
• M22: 10,965,374 km (0.107 R)
• M23: 11,400,704 km (0.102 R)
• M24: 11,498,242 km (0.104 R)
• M25: 11,595,929 km (0.068 R)
• M26: 12,089,154 km (0.071 R)
• M27: 12,841,780 km (0.107 R)
• M28: 15,243,425 km (0.107 R)
• M29: 15,566,855 km (0.073 R)
• M30: 16,275,201 km (0.088 R)
• M31: 16,661,014 km (0.087 R)
• M32: 17,385,666 km (0.115 R)
• M33: 17,554,413 km (0.11 R)
• M34: 17,667,060 km (0.115 R)
• M35: 18,405,924 km (0.104 R)
• M36: 18,865,638 km (0.076 R)
• M37: 19,387,435 km (0.099 R)
• M38: 19,503,972 km (0.119 R)
• M39: 19,679,301 km (0.086 R)
• M40: 20,861,423 km (0.084 R)
• M41: 21,100,630 km (0.06 R)
• M42: 21,521,449 km (0.107 R)
• M43: 22,739,026 km (0.116 R)
• M44: 22,923,630 km (0.087 R)
• M45: 24,229,470 km (0.067 R)
• M46: 24,670,185 km (0.104 R)
• M47: 24,986,584 km (0.068 R)
• M48: 25,368,059 km (0.071 R)
• M49: 25,751,329 km (0.076 R)
• M50: 26,718,329 km (0.118 R)
• M51: 27,565,801 km (0.104 R)
• M52: 28,223,882 km (0.108 R)
• M53: 29,153,783 km (0.098 R)
• M54: 29,488,283 km (0.102 R)
• M55: 30,161,175 km (0.06 R)
• M56: 30,431,797 km (0.098 R)
• M57: 31,043,653 km (0.101 R)
• M58: 31,796,878 km (0.112 R)
• M59: 31,934,508 km (0.045 R)
• M60: 32,417,709 km (0.109 R)
• M61: 33,251,717 km (0.095 R)
• M62: 33,741,351 km (0.057 R)
• M63: 35,581,255 km (0.048 R)
• M64: 36,441,443 km (0.112 R)
• M65: 37,817,444 km (0.062 R)
• M66: 38,328,620 km (0.106 R)
• M67: 39,357,853 km (0.113 R)
• M68: 40,619,861 km (0.106 R)
• M69: 43,031,379 km (0.114 R)
• M70: 43,412,404 km (0.115 R)
• M71: 44,101,003 km (0.077 R)
• M72: 45,566,614 km (0.064 R)
• M73: 46,344,373 km (0.083 R)
• M74: 47,913,056 km (0.055 R)
• M75: 48,862,554 km (0.063 R)
• M76: 49,101,013 km (0.061 R)
• M77: 49,499,093 km (0.107 R)
• M78: 49,818,335 km (0.044 R)
• M79: 53,457,154 km (0.045 R)
• M80: 54,359,677 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.3

Radius: 7.8

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.61 AU - 13.17 AU

Year: 17342 Days

Day: 15 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 68,365,529 km

• M1: 152,590 km (0.116 R)
• M2: 239,656 km (0.071 R)
• M3: 316,699 km (0.062 R)
• M4: 584,030 km (0.1 R)
• M5: 638,633 km (0.051 R)
• M6: 706,850 km (0.115 R)
• M7: 901,178 km (0.116 R)
• M8: 1,126,472 km (0.067 R)
• M9: 1,429,108 km (0.116 R)
• M10: 1,838,259 km (0.116 R)
• M11: 2,124,888 km (0.114 R)
• M12: 2,317,869 km (0.035 R)
• M13: 2,407,628 km (0.108 R)
• M14: 3,028,160 km (0.102 R)
• M15: 3,106,699 km (0.076 R)
• M16: 3,245,825 km (0.038 R)
• M17: 3,386,896 km (0.114 R)
• M18: 3,928,739 km (0.098 R)
• M19: 4,100,926 km (0.099 R)
• M20: 4,275,657 km (0.109 R)
• M21: 4,452,930 km (0.114 R)
• M22: 5,045,338 km (0.113 R)
• M23: 5,162,174 km (0.093 R)
• M24: 5,327,180 km (0.086 R)
• M25: 5,470,046 km (0.089 R)
• M26: 5,686,664 km (0.104 R)
• M27: 5,808,287 km (0.09 R)
• M28: 5,881,739 km (0.102 R)
• M29: 6,328,439 km (0.075 R)
• M30: 8,140,219 km (0.072 R)
• M31: 8,609,806 km (0.046 R)
• M32: 8,777,655 km (0.065 R)
• M33: 9,230,488 km (0.107 R)
• M34: 10,306,545 km (0.079 R)
• M35: 10,574,325 km (0.089 R)
• M36: 10,904,787 km (0.111 R)
• M37: 10,995,443 km (0.116 R)
• M38: 11,668,185 km (0.056 R)
• M39: 12,071,950 km (0.112 R)
• M40: 14,257,874 km (0.12 R)
• M41: 14,756,334 km (0.069 R)
• M42: 14,923,734 km (0.116 R)
• M43: 15,159,051 km (0.114 R)
• M44: 15,565,509 km (0.116 R)
• M45: 17,368,014 km (0.084 R)
• M46: 17,686,657 km (0.086 R)
• M47: 18,078,753 km (0.111 R)
• M48: 18,329,629 km (0.099 R)
• M49: 18,401,585 km (0.1 R)
• M50: 19,528,356 km (0.105 R)
• M51: 20,044,619 km (0.097 R)
• M52: 21,354,647 km (0.116 R)
• M53: 21,848,171 km (0.116 R)
• M54: 23,390,525 km (0.118 R)
• M55: 24,570,104 km (0.107 R)
• M56: 24,649,540 km (0.104 R)
• M57: 24,728,827 km (0.12 R)
• M58: 26,132,354 km (0.077 R)
• M59: 27,232,647 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.8

Radius: 7.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.25 AU - 19.35 AU

Year: 24661 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,365,529 km

• M1: 255,663 km (0.104 R)
• M2: 481,556 km (0.099 R)
• M3: 636,988 km (0.032 R)
• M4: 699,520 km (0.065 R)
• M5: 947,553 km (0.105 R)
• M6: 1,274,873 km (0.066 R)
• M7: 1,693,897 km (0.087 R)
• M8: 2,249,802 km (0.098 R)
• M9: 2,380,701 km (0.07 R)
• M10: 3,254,053 km (0.103 R)
• M11: 3,821,627 km (0.118 R)
• M12: 4,176,773 km (0.066 R)
• M13: 4,708,443 km (0.116 R)
• M14: 6,106,136 km (0.084 R)
• M15: 6,567,496 km (0.105 R)
• M16: 6,661,144 km (0.119 R)
• M17: 6,708,118 km (0.075 R)
• M18: 7,087,947 km (0.025 R)
• M19: 7,328,949 km (0.09 R)
• M20: 7,720,148 km (0.12 R)
• M21: 8,269,172 km (0.077 R)
• M22: 8,421,163 km (0.108 R)
• M23: 9,457,428 km (0.106 R)
• M24: 10,588,238 km (0.102 R)
• M25: 11,309,449 km (0.083 R)
• M26: 11,875,079 km (0.11 R)
• M27: 12,161,260 km (0.096 R)
• M28: 12,507,878 km (0.099 R)
• M29: 13,328,871 km (0.066 R)
• M30: 13,507,192 km (0.074 R)
• M31: 13,686,111 km (0.092 R)
• M32: 13,865,927 km (0.111 R)
• M33: 14,167,367 km (0.051 R)
• M34: 14,471,051 km (0.118 R)
• M35: 14,592,973 km (0.081 R)
• M36: 15,270,352 km (0.113 R)
• M37: 15,394,668 km (0.079 R)
• M38: 15,581,665 km (0.096 R)
• M39: 15,832,092 km (0.116 R)
• M40: 16,464,293 km (0.091 R)
• M41: 16,847,563 km (0.083 R)
• M42: 17,169,198 km (0.087 R)
• M43: 17,363,077 km (0.108 R)
• M44: 17,427,853 km (0.095 R)
• M45: 17,883,827 km (0.082 R)
• M46: 18,014,875 km (0.062 R)
• M47: 18,475,786 km (0.091 R)
• M48: 19,882,006 km (0.087 R)
• M49: 20,017,691 km (0.08 R)
• M50: 20,153,676 km (0.05 R)
• M51: 20,769,570 km (0.075 R)
• M52: 20,907,200 km (0.106 R)
• M53: 21,114,393 km (0.095 R)
• M54: 21,391,598 km (0.086 R)
• M55: 21,461,161 km (0.044 R)
• M56: 22,724,964 km (0.09 R)
• M57: 23,437,349 km (0.116 R)
• M58: 26,658,341 km (0.069 R)
• M59: 27,560,565 km (0.098 R)
• M60: 27,711,958 km (0.071 R)
• M61: 28,472,813 km (0.087 R)
• M62: 28,702,446 km (0.071 R)
• M63: 29,317,742 km (0.084 R)
• M64: 29,781,944 km (0.109 R)
• M65: 30,483,109 km (0.039 R)
• M66: 31,031,984 km (0.113 R)
• M67: 32,299,227 km (0.08 R)
• M68: 32,939,058 km (0.112 R)
• M69: 33,341,177 km (0.115 R)
• M70: 34,150,052 km (0.099 R)
• M71: 37,115,531 km (0.117 R)
• M72: 37,450,181 km (0.078 R)
• M73: 37,701,655 km (0.046 R)
• M74: 38,206,548 km (0.099 R)
• M75: 38,713,685 km (0.057 R)
• M76: 40,936,560 km (0.105 R)
• M77: 41,195,813 km (0.104 R)
• M78: 42,150,696 km (0.028 R)
• M79: 43,025,096 km (0.077 R)
• M80: 43,288,537 km (0.108 R)
• M81: 49,678,910 km (0.075 R)
• M82: 51,997,976 km (0.113 R)
• M83: 54,542,037 km (0.109 R)
• M84: 55,017,609 km (0.048 R)
• M85: 56,068,684 km (0.09 R)
• M86: 57,319,322 km (0.049 R)
• M87: 57,996,551 km (0.12 R)
• M88: 60,731,948 km (0.103 R)
• M89: 62,811,060 km (0.096 R)
• M90: 64,009,488 km (0.084 R)
• M91: 64,310,329 km (0.109 R)
• M92: 64,410,710 km (0.106 R)
• M93: 64,812,679 km (0.078 R)
• M94: 65,518,183 km (0.092 R)
• M95: 66,733,516 km (0.1 R)
• M96: 67,445,901 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit