🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.09 AU

Year: 342 Days

Day: 32.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.99 AU - 1.07 AU

Year: 386 Days

Day: 43.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 77,635,497 km

• M1: 316,250 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.72 AU - 1.86 AU

Year: 884 Days

Day: 23.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.34 AU - 2.54 AU

Year: 1406 Days

Day: 28.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,635,497 km

• M1: 140,472 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.66 AU - 3.28 AU

Year: 1888 Days

Day: 20.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,635,497 km

• M1: 248,482 km (0.114 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 13.5

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.63 AU - 6.75 AU

Year: 5682 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,635,497 km

• M1: 194,328 km (0.107 R)
• M2: 340,485 km (0.067 R)
• M3: 567,574 km (0.034 R)
• M4: 682,615 km (0.029 R)
• M5: 821,292 km (0.111 R)
• M6: 1,033,272 km (0.077 R)
• M7: 1,179,579 km (0.063 R)
• M8: 1,680,732 km (0.111 R)
• M9: 1,975,589 km (0.096 R)
• M10: 2,077,615 km (0.1 R)
• M11: 2,460,436 km (0.103 R)
• M12: 2,637,859 km (0.101 R)
• M13: 2,796,732 km (0.076 R)
• M14: 2,912,072 km (0.119 R)
• M15: 3,147,988 km (0.058 R)
• M16: 3,316,884 km (0.114 R)
• M17: 3,588,404 km (0.054 R)
• M18: 3,867,404 km (0.113 R)
• M19: 4,527,879 km (0.105 R)
• M20: 5,109,964 km (0.073 R)
• M21: 5,195,085 km (0.086 R)
• M22: 5,482,313 km (0.118 R)
• M23: 5,893,259 km (0.117 R)
• M24: 6,436,448 km (0.11 R)
• M25: 6,621,202 km (0.103 R)
• M26: 6,745,218 km (0.082 R)
• M27: 6,870,133 km (0.114 R)
• M28: 7,122,205 km (0.119 R)
• M29: 7,570,849 km (0.088 R)
• M30: 8,094,741 km (0.091 R)
• M31: 8,562,982 km (0.049 R)
• M32: 8,766,286 km (0.118 R)
• M33: 9,281,800 km (0.07 R)
• M34: 10,378,352 km (0.105 R)
• M35: 10,850,334 km (0.087 R)
• M36: 12,232,169 km (0.094 R)
• M37: 13,079,940 km (0.093 R)
• M38: 13,986,653 km (0.093 R)
• M39: 14,346,885 km (0.094 R)
• M40: 14,913,412 km (0.112 R)
• M41: 16,110,344 km (0.087 R)
• M42: 16,741,647 km (0.092 R)
• M43: 17,898,188 km (0.114 R)
• M44: 18,507,949 km (0.093 R)
• M45: 19,391,026 km (0.039 R)
• M46: 20,152,479 km (0.053 R)
• M47: 20,695,818 km (0.081 R)
• M48: 20,969,283 km (0.047 R)
• M49: 22,168,310 km (0.05 R)
• M50: 22,588,530 km (0.118 R)
• M51: 22,729,302 km (0.067 R)
• M52: 23,294,782 km (0.103 R)
• M53: 24,151,978 km (0.074 R)
• M54: 24,777,297 km (0.106 R)
• M55: 25,164,905 km (0.117 R)
• M56: 25,945,955 km (0.105 R)
• M57: 26,339,547 km (0.08 R)
• M58: 26,537,166 km (0.097 R)
• M59: 26,784,751 km (0.093 R)
• M60: 26,883,934 km (0.104 R)
• M61: 27,033,083 km (0.045 R)
• M62: 27,182,382 km (0.043 R)
• M63: 27,382,095 km (0.115 R)
• M64: 27,632,223 km (0.041 R)
• M65: 27,883,248 km (0.103 R)
• M66: 28,135,021 km (0.08 R)
• M67: 28,691,376 km (0.068 R)
• M68: 29,969,689 km (0.094 R)
• M69: 30,589,773 km (0.07 R)
• M70: 30,693,594 km (0.038 R)
• M71: 30,797,414 km (0.1 R)
• M72: 31,109,775 km (0.116 R)
• M73: 31,580,260 km (0.077 R)
• M74: 32,634,327 km (0.076 R)
• M75: 33,006,077 km (0.102 R)
• M76: 34,398,684 km (0.099 R)
• M77: 34,560,698 km (0.101 R)
• M78: 35,047,939 km (0.1 R)
• M79: 35,537,573 km (0.118 R)
• M80: 35,755,985 km (0.092 R)
• M81: 36,084,203 km (0.112 R)
• M82: 36,193,858 km (0.116 R)
• M83: 36,909,535 km (0.114 R)
• M84: 37,019,938 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.4

Radius: 12.7

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.24 AU - 6.52 AU

Year: 5946 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,635,497 km

• M1: 231,428 km (0.079 R)
• M2: 332,257 km (0.105 R)
• M3: 464,801 km (0.081 R)
• M4: 674,238 km (0.099 R)
• M5: 1,629,121 km (0.074 R)
• M6: 1,775,727 km (0.063 R)
• M7: 2,242,023 km (0.116 R)
• M8: 2,574,131 km (0.109 R)
• M9: 2,894,719 km (0.081 R)
• M10: 2,990,761 km (0.098 R)
• M11: 3,143,949 km (0.101 R)
• M12: 3,285,468 km (0.12 R)
• M13: 3,737,703 km (0.077 R)
• M14: 3,842,571 km (0.117 R)
• M15: 4,040,040 km (0.099 R)
• M16: 4,461,158 km (0.053 R)
• M17: 4,863,576 km (0.087 R)
• M18: 4,962,012 km (0.09 R)
• M19: 5,044,440 km (0.064 R)
• M20: 5,413,049 km (0.098 R)
• M21: 5,583,441 km (0.117 R)
• M22: 5,947,114 km (0.099 R)
• M23: 6,991,756 km (0.106 R)
• M24: 7,497,396 km (0.114 R)
• M25: 7,898,917 km (0.066 R)
• M26: 8,014,856 km (0.118 R)
• M27: 8,111,945 km (0.099 R)
• M28: 9,801,802 km (0.102 R)
• M29: 9,926,567 km (0.05 R)
• M30: 10,261,965 km (0.104 R)
• M31: 10,494,590 km (0.08 R)
• M32: 10,643,739 km (0.053 R)
• M33: 12,803,184 km (0.106 R)
• M34: 13,283,244 km (0.089 R)
• M35: 13,909,161 km (0.099 R)
• M36: 14,237,379 km (0.097 R)
• M37: 14,497,230 km (0.08 R)
• M38: 15,117,463 km (0.079 R)
• M39: 16,681,210 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 8.7

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.52 AU - 8.58 AU

Year: 7654 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,635,497 km

• M1: 136,583 km (0.093 R)
• M2: 319,541 km (0.068 R)
• M3: 716,574 km (0.111 R)
• M4: 955,482 km (0.08 R)
• M5: 1,154,447 km (0.025 R)
• M6: 1,339,499 km (0.071 R)
• M7: 2,238,583 km (0.104 R)
• M8: 2,437,249 km (0.106 R)
• M9: 2,624,395 km (0.069 R)
• M10: 2,905,041 km (0.074 R)
• M11: 3,232,511 km (0.098 R)
• M12: 3,400,659 km (0.111 R)
• M13: 3,533,502 km (0.073 R)
• M14: 4,002,042 km (0.111 R)
• M15: 4,325,323 km (0.079 R)
• M16: 4,552,413 km (0.06 R)
• M17: 4,720,112 km (0.035 R)
• M18: 4,783,542 km (0.07 R)
• M19: 5,083,336 km (0.113 R)
• M20: 5,345,132 km (0.085 R)
• M21: 5,882,039 km (0.059 R)
• M22: 6,719,338 km (0.073 R)
• M23: 6,790,846 km (0.031 R)
• M24: 6,934,460 km (0.112 R)
• M25: 7,470,170 km (0.099 R)
• M26: 8,477,711 km (0.048 R)
• M27: 8,632,545 km (0.118 R)
• M28: 10,040,560 km (0.072 R)
• M29: 10,479,480 km (0.069 R)
• M30: 10,590,332 km (0.073 R)
• M31: 10,757,134 km (0.1 R)
• M32: 10,868,734 km (0.1 R)
• M33: 11,805,067 km (0.109 R)
• M34: 11,978,002 km (0.105 R)
• M35: 12,326,565 km (0.118 R)
• M36: 12,472,722 km (0.117 R)
• M37: 12,796,452 km (0.058 R)
• M38: 12,855,543 km (0.114 R)
• M39: 12,974,175 km (0.101 R)
• M40: 13,182,564 km (0.107 R)
• M41: 13,362,082 km (0.105 R)
• M42: 13,482,209 km (0.069 R)
• M43: 13,935,939 km (0.047 R)
• M44: 14,827,094 km (0.068 R)
• M45: 15,013,941 km (0.094 R)
• M46: 15,138,856 km (0.112 R)
• M47: 15,515,543 km (0.117 R)
• M48: 15,927,236 km (0.109 R)
• M49: 16,988,484 km (0.063 R)
• M50: 17,412,743 km (0.083 R)
• M51: 17,609,764 km (0.077 R)
• M52: 18,807,295 km (0.083 R)
• M53: 20,721,998 km (0.053 R)
• M54: 21,035,405 km (0.106 R)
• M55: 21,350,459 km (0.07 R)
• M56: 22,769,544 km (0.107 R)
• M57: 22,841,351 km (0.073 R)
• M58: 23,309,443 km (0.097 R)
• M59: 23,708,121 km (0.082 R)
• M60: 23,780,826 km (0.1 R)
• M61: 23,890,182 km (0.1 R)
• M62: 24,438,757 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.1

Radius: 7.4

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.13 AU - 14.19 AU

Year: 17614 Days

Day: 23.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,635,497 km

• M1: 147,504 km (0.116 R)
• M2: 234,420 km (0.063 R)
• M3: 295,157 km (0.118 R)
• M4: 807,679 km (0.116 R)
• M5: 1,497,475 km (0.058 R)
• M6: 2,013,737 km (0.063 R)
• M7: 2,220,631 km (0.086 R)
• M8: 2,398,503 km (0.117 R)
• M9: 3,437,011 km (0.07 R)
• M10: 4,329,362 km (0.111 R)
• M11: 4,732,678 km (0.088 R)
• M12: 5,101,437 km (0.088 R)
• M13: 5,148,112 km (0.028 R)
• M14: 5,768,793 km (0.115 R)
• M15: 7,184,438 km (0.085 R)
• M16: 7,342,114 km (0.115 R)
• M17: 7,448,029 km (0.038 R)
• M18: 10,550,689 km (0.084 R)
• M19: 11,335,779 km (0.111 R)
• M20: 11,458,150 km (0.062 R)
• M21: 11,642,604 km (0.097 R)
• M22: 11,890,188 km (0.112 R)
• M23: 12,201,950 km (0.071 R)
• M24: 12,643,114 km (0.104 R)
• M25: 13,346,823 km (0.091 R)
• M26: 14,525,504 km (0.062 R)
• M27: 14,658,497 km (0.066 R)
• M28: 15,465,278 km (0.119 R)
• M29: 16,702,004 km (0.066 R)
• M30: 17,191,638 km (0.033 R)
• M31: 17,827,877 km (0.05 R)
• M32: 18,399,940 km (0.092 R)
• M33: 18,760,620 km (0.07 R)
• M34: 19,709,220 km (0.034 R)
• M35: 20,449,431 km (0.095 R)
• M36: 20,748,028 km (0.084 R)
• M37: 23,734,450 km (0.112 R)
• M38: 24,363,509 km (0.067 R)
• M39: 24,521,634 km (0.115 R)
• M40: 24,600,771 km (0.089 R)
• M41: 24,998,103 km (0.081 R)
• M42: 25,557,749 km (0.07 R)
• M43: 25,960,018 km (0.061 R)
• M44: 27,015,730 km (0.089 R)
• M45: 29,505,188 km (0.054 R)
• M46: 30,011,876 km (0.114 R)
• M47: 31,119,349 km (0.083 R)
• M48: 31,462,826 km (0.114 R)
• M49: 33,374,387 km (0.089 R)
• M50: 33,814,056 km (0.074 R)
• M51: 35,412,658 km (0.085 R)
• M52: 37,126,601 km (0.117 R)
• M53: 37,399,617 km (0.065 R)
• M54: 37,764,786 km (0.072 R)
• M55: 37,947,893 km (0.086 R)
• M56: 39,794,230 km (0.086 R)
• M57: 40,541,023 km (0.098 R)
• M58: 40,728,469 km (0.103 R)
• M59: 41,010,012 km (0.031 R)
• M60: 41,198,206 km (0.067 R)
• M61: 43,765,904 km (0.086 R)
• M62: 44,343,502 km (0.12 R)
• M63: 44,439,992 km (0.072 R)
• M64: 44,730,063 km (0.083 R)
• M65: 46,091,403 km (0.067 R)
• M66: 48,854,925 km (0.069 R)
• M67: 50,458,015 km (0.108 R)
• M68: 51,671,553 km (0.06 R)
• M69: 52,690,315 km (0.061 R)
• M70: 54,437,169 km (0.102 R)
• M71: 54,643,913 km (0.116 R)
• M72: 55,577,554 km (0.113 R)
• M73: 55,681,674 km (0.101 R)
• M74: 57,040,471 km (0.057 R)
• M75: 58,515,955 km (0.103 R)
• M76: 58,939,766 km (0.112 R)
• M77: 59,577,502 km (0.094 R)
• M78: 59,684,015 km (0.07 R)
• M79: 60,217,481 km (0.114 R)
• M80: 63,451,638 km (0.094 R)
• M81: 63,996,174 km (0.087 R)
• M82: 65,748,863 km (0.11 R)
• M83: 66,410,235 km (0.088 R)
• M84: 66,741,744 km (0.101 R)
• M85: 67,184,553 km (0.118 R)
• M86: 71,779,751 km (0.108 R)
• M87: 72,915,797 km (0.096 R)
• M88: 73,714,650 km (0.112 R)
• M89: 74,172,270 km (0.088 R)
• M90: 74,975,760 km (0.099 R)
• M91: 75,551,263 km (0.106 R)
• M92: 75,781,943 km (0.078 R)
• M93: 76,590,968 km (0.095 R)
• M94: 77,054,722 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit