🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.65 AU - 0.89 AU

Year: 256 Days

Day: 31.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,154,309 km

• M1: 81,830 km (0.093 R)
• M2: 234,569 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.84 AU - 1.12 AU

Year: 367 Days

Day: 30.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.16 AU - 1.26 AU

Year: 504 Days

Day: 40.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.48 AU - 2.32 AU

Year: 992 Days

Day: 24.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.92 AU - 2.16 AU

Year: 1104 Days

Day: 38.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.42 AU - 2.76 AU

Year: 1579 Days

Day: 21.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.3

Radius: 9.4

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.13 AU - 5.31 AU

Year: 4517 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 57,154,309 km

• M1: 388,954 km (0.093 R)
• M2: 596,746 km (0.058 R)
• M3: 657,034 km (0.105 R)
• M4: 784,790 km (0.12 R)
• M5: 909,405 km (0.05 R)
• M6: 1,179,130 km (0.113 R)
• M7: 1,364,033 km (0.087 R)
• M8: 1,807,142 km (0.032 R)
• M9: 1,882,689 km (0.091 R)
• M10: 2,441,437 km (0.052 R)
• M11: 2,508,457 km (0.118 R)
• M12: 2,661,645 km (0.105 R)
• M13: 2,782,969 km (0.06 R)
• M14: 2,923,890 km (0.113 R)
• M15: 3,212,764 km (0.092 R)
• M16: 3,286,516 km (0.069 R)
• M17: 3,454,514 km (0.077 R)
• M18: 3,606,206 km (0.076 R)
• M19: 3,935,920 km (0.104 R)
• M20: 4,214,770 km (0.09 R)
• M21: 4,479,559 km (0.059 R)
• M22: 4,728,789 km (0.086 R)
• M23: 5,241,012 km (0.029 R)
• M24: 5,860,796 km (0.059 R)
• M25: 6,248,404 km (0.087 R)
• M26: 6,317,668 km (0.103 R)
• M27: 6,387,231 km (0.119 R)
• M28: 7,583,565 km (0.097 R)
• M29: 8,182,106 km (0.102 R)
• M30: 8,512,568 km (0.108 R)
• M31: 8,925,458 km (0.115 R)
• M32: 9,003,548 km (0.12 R)
• M33: 9,134,296 km (0.059 R)
• M34: 9,318,451 km (0.064 R)
• M35: 9,932,102 km (0.089 R)
• M36: 10,835,224 km (0.05 R)
• M37: 11,030,150 km (0.085 R)
• M38: 11,793,099 km (0.09 R)
• M39: 12,514,610 km (0.108 R)
• M40: 12,748,431 km (0.109 R)
• M41: 12,983,898 km (0.057 R)
• M42: 13,102,081 km (0.086 R)
• M43: 13,161,321 km (0.115 R)
• M44: 13,250,332 km (0.109 R)
• M45: 13,339,642 km (0.115 R)
• M46: 14,091,072 km (0.092 R)
• M47: 14,212,546 km (0.097 R)
• M48: 15,010,950 km (0.115 R)
• M49: 15,572,091 km (0.11 R)
• M50: 15,666,338 km (0.107 R)
• M51: 15,855,280 km (0.089 R)
• M52: 15,950,125 km (0.095 R)
• M53: 16,203,693 km (0.075 R)
• M54: 16,363,015 km (0.051 R)
• M55: 16,458,758 km (0.074 R)
• M56: 16,843,823 km (0.098 R)
• M57: 17,005,089 km (0.067 R)
• M58: 17,329,268 km (0.112 R)
• M59: 18,812,979 km (0.078 R)
• M60: 20,097,427 km (0.113 R)
• M61: 20,646,750 km (0.044 R)
• M62: 20,715,715 km (0.117 R)
• M63: 22,750,246 km (0.098 R)
• M64: 23,430,467 km (0.087 R)
• M65: 23,754,945 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 10.7

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.91 AU - 7.91 AU

Year: 7640 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,154,309 km

• M1: 136,882 km (0.119 R)
• M2: 273,465 km (0.119 R)
• M3: 490,232 km (0.113 R)
• M4: 585,526 km (0.091 R)
• M5: 657,931 km (0.053 R)
• M6: 734,077 km (0.03 R)
• M7: 845,976 km (0.093 R)
• M8: 946,955 km (0.116 R)
• M9: 1,373,009 km (0.091 R)
• M10: 1,555,219 km (0.081 R)
• M11: 1,789,041 km (0.092 R)
• M12: 2,149,572 km (0.094 R)
• M13: 2,314,578 km (0.119 R)
• M14: 2,707,721 km (0.062 R)
• M15: 2,783,867 km (0.112 R)
• M16: 2,938,252 km (0.095 R)
• M17: 3,069,150 km (0.074 R)
• M18: 3,391,234 km (0.103 R)
• M19: 3,556,390 km (0.05 R)
• M20: 4,126,208 km (0.069 R)
• M21: 4,243,643 km (0.03 R)
• M22: 4,663,564 km (0.107 R)
• M23: 5,034,118 km (0.055 R)
• M24: 5,191,345 km (0.096 R)
• M25: 5,446,410 km (0.081 R)
• M26: 5,575,513 km (0.09 R)
• M27: 6,303,456 km (0.113 R)
• M28: 6,747,762 km (0.116 R)
• M29: 7,166,935 km (0.084 R)
• M30: 7,237,695 km (0.087 R)
• M31: 7,379,663 km (0.112 R)
• M32: 7,486,925 km (0.097 R)
• M33: 8,965,101 km (0.05 R)
• M34: 9,425,713 km (0.11 R)
• M35: 10,052,079 km (0.096 R)
• M36: 10,935,305 km (0.12 R)
• M37: 11,016,836 km (0.071 R)
• M38: 11,098,516 km (0.089 R)
• M39: 11,303,765 km (0.082 R)
• M40: 12,348,706 km (0.039 R)
• M41: 12,775,209 km (0.113 R)
• M42: 13,686,859 km (0.075 R)
• M43: 14,217,183 km (0.055 R)
• M44: 16,592,049 km (0.117 R)
• M45: 16,779,795 km (0.078 R)
• M46: 18,210,399 km (0.11 R)
• M47: 18,940,138 km (0.062 R)
• M48: 19,185,628 km (0.028 R)
• M49: 20,277,991 km (0.104 R)
• M50: 21,543,589 km (0.1 R)
• M51: 22,470,647 km (0.093 R)
• M52: 22,834,769 km (0.077 R)
• M53: 23,200,835 km (0.073 R)
• M54: 24,417,065 km (0.114 R)
• M55: 24,952,326 km (0.113 R)
• M56: 25,383,318 km (0.071 R)
• M57: 26,034,517 km (0.09 R)
• M58: 27,464,075 km (0.064 R)
• M59: 27,741,878 km (0.096 R)
• M60: 28,132,478 km (0.102 R)
• M61: 29,315,049 km (0.117 R)
• M62: 30,974,688 km (0.091 R)
• M63: 31,554,080 km (0.102 R)
• M64: 31,786,855 km (0.064 R)
• M65: 32,488,469 km (0.116 R)
• M66: 32,664,695 km (0.088 R)
• M67: 34,145,564 km (0.072 R)
• M68: 34,324,633 km (0.053 R)
• M69: 34,504,150 km (0.12 R)
• M70: 35,164,924 km (0.1 R)
• M71: 36,011,947 km (0.107 R)
• M72: 36,438,002 km (0.109 R)
• M73: 36,865,702 km (0.092 R)
• M74: 37,787,824 km (0.11 R)
• M75: 38,904,422 km (0.048 R)
• M76: 39,154,101 km (0.053 R)
• M77: 39,279,015 km (0.039 R)
• M78: 41,806,771 km (0.071 R)
• M79: 42,254,517 km (0.059 R)
• M80: 42,832,563 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.2

Radius: 4.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.57 AU - 13.53 AU

Year: 15843 Days

Day: 16 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,154,309 km

• M1: 376,687 km (0.099 R)
• M2: 447,597 km (0.095 R)
• M3: 1,108,819 km (0.086 R)
• M4: 1,655,151 km (0.086 R)
• M5: 4,404,012 km (0.068 R)
• M6: 4,859,238 km (0.067 R)
• M7: 5,350,817 km (0.117 R)
• M8: 5,657,791 km (0.106 R)
• M9: 7,640,562 km (0.118 R)
• M10: 7,936,317 km (0.112 R)
• M11: 8,897,034 km (0.116 R)
• M12: 9,155,988 km (0.078 R)
• M13: 9,522,652 km (0.106 R)
• M14: 10,460,033 km (0.098 R)
• M15: 10,733,198 km (0.092 R)
• M16: 11,091,785 km (0.071 R)
• M17: 11,147,285 km (0.077 R)
• M18: 11,175,111 km (0.056 R)
• M19: 13,324,832 km (0.12 R)
• M20: 14,159,289 km (0.101 R)
• M21: 14,491,695 km (0.08 R)
• M22: 14,949,166 km (0.062 R)
• M23: 15,102,653 km (0.094 R)
• M24: 15,659,756 km (0.118 R)
• M25: 16,921,464 km (0.087 R)
• M26: 17,113,548 km (0.059 R)
• M27: 17,694,137 km (0.043 R)
• M28: 17,954,288 km (0.058 R)
• M29: 20,181,650 km (0.083 R)
• M30: 20,283,377 km (0.112 R)
• M31: 20,760,445 km (0.082 R)
• M32: 20,931,734 km (0.103 R)
• M33: 21,691,093 km (0.106 R)
• M34: 23,807,155 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 6.8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.2 AU - 14.4 AU

Year: 18371 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,154,309 km

• M1: 99,034 km (0.071 R)
• M2: 179,069 km (0.063 R)
• M3: 283,638 km (0.046 R)
• M4: 411,245 km (0.086 R)
• M5: 629,358 km (0.12 R)
• M6: 722,558 km (0.12 R)
• M7: 965,654 km (0.062 R)
• M8: 1,141,581 km (0.119 R)
• M9: 1,303,895 km (0.091 R)
• M10: 1,943,725 km (0.085 R)
• M11: 3,333,938 km (0.089 R)
• M12: 4,155,530 km (0.097 R)
• M13: 4,923,416 km (0.085 R)
• M14: 4,998,813 km (0.079 R)
• M15: 5,150,804 km (0.105 R)
• M16: 5,893,408 km (0.075 R)
• M17: 6,627,485 km (0.116 R)
• M18: 6,878,660 km (0.065 R)
• M19: 7,476,602 km (0.052 R)
• M20: 7,563,369 km (0.118 R)
• M21: 7,606,902 km (0.079 R)
• M22: 7,694,267 km (0.058 R)
• M23: 8,135,731 km (0.115 R)
• M24: 8,676,377 km (0.12 R)
• M25: 8,859,186 km (0.057 R)
• M26: 8,905,112 km (0.108 R)
• M27: 9,321,743 km (0.115 R)
• M28: 9,887,222 km (0.079 R)
• M29: 9,934,795 km (0.117 R)
• M30: 10,415,303 km (0.082 R)
• M31: 10,658,399 km (0.097 R)
• M32: 10,707,168 km (0.11 R)
• M33: 11,448,725 km (0.085 R)
• M34: 11,952,271 km (0.055 R)
• M35: 12,462,999 km (0.109 R)
• M36: 12,566,072 km (0.072 R)
• M37: 13,033,116 km (0.119 R)
• M38: 13,453,037 km (0.061 R)
• M39: 13,824,040 km (0.051 R)
• M40: 13,877,446 km (0.075 R)
• M41: 14,576,368 km (0.088 R)
• M42: 14,902,790 km (0.086 R)
• M43: 15,729,468 km (0.115 R)
• M44: 15,896,719 km (0.081 R)
• M45: 15,952,519 km (0.115 R)
• M46: 16,854,743 km (0.083 R)
• M47: 17,140,176 km (0.118 R)
• M48: 17,657,934 km (0.119 R)
• M49: 18,005,899 km (0.114 R)
• M50: 19,182,037 km (0.108 R)
• M51: 19,301,117 km (0.101 R)
• M52: 19,360,657 km (0.114 R)
• M53: 19,779,531 km (0.11 R)
• M54: 19,839,520 km (0.09 R)
• M55: 19,899,658 km (0.047 R)
• M56: 21,918,033 km (0.111 R)
• M57: 22,417,091 km (0.101 R)
• M58: 22,605,136 km (0.101 R)
• M59: 23,426,279 km (0.09 R)
• M60: 25,685,356 km (0.092 R)
• M61: 25,947,900 km (0.105 R)
• M62: 26,674,497 km (0.094 R)
• M63: 27,945,331 km (0.087 R)
• M64: 28,147,887 km (0.08 R)
• M65: 29,716,121 km (0.103 R)
• M66: 29,784,936 km (0.1 R)
• M67: 30,963,169 km (0.077 R)
• M68: 31,452,803 km (0.086 R)
• M69: 32,510,460 km (0.113 R)
• M70: 32,581,369 km (0.107 R)
• M71: 32,723,337 km (0.07 R)
• M72: 33,150,739 km (0.085 R)
• M73: 33,222,097 km (0.053 R)
• M74: 33,579,785 km (0.032 R)
• M75: 33,795,057 km (0.119 R)
• M76: 34,588,224 km (0.108 R)
• M77: 35,825,997 km (0.084 R)
• M78: 35,899,300 km (0.081 R)
• M79: 36,340,016 km (0.106 R)
• M80: 36,487,220 km (0.07 R)
• M81: 40,996,997 km (0.115 R)
• M82: 41,765,482 km (0.105 R)
• M83: 42,383,770 km (0.081 R)
• M84: 42,461,261 km (0.112 R)
• M85: 42,849,468 km (0.058 R)
• M86: 43,942,579 km (0.073 R)
• M87: 49,218,148 km (0.029 R)
• M88: 50,609,109 km (0.095 R)
• M89: 52,178,840 km (0.115 R)
• M90: 53,011,501 km (0.051 R)
• M91: 53,094,977 km (0.09 R)
• M92: 53,429,478 km (0.086 R)
• M93: 54,689,840 km (0.08 R)
• M94: 56,215,289 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit