🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.72 AU - 1.16 AU

Year: 325 Days

Day: 24 Hours

Environment

Temp: 140 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.2 AU - 1.68 AU

Year: 616 Days

Day: 42.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,204,517 km

• M1: 379,380 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.25 AU - 1.95 AU

Year: 721 Days

Day: 38.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,204,517 km

• M1: 610,659 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.3 AU - 2.04 AU

Year: 769 Days

Day: 21.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,204,517 km

• M1: 130,300 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.76 AU - 1.92 AU

Year: 890 Days

Day: 33.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.38 AU - 2.44 AU

Year: 1334 Days

Day: 37.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.5

Radius: 9.2

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.14 AU - 6.54 AU

Year: 4399 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 52,204,517 km

• M1: 115,490 km (0.084 R)
• M2: 178,620 km (0.04 R)
• M3: 282,740 km (0.109 R)
• M4: 476,469 km (0.108 R)
• M5: 559,496 km (0.027 R)
• M6: 660,923 km (0.081 R)
• M7: 847,173 km (0.086 R)
• M8: 1,050,925 km (0.062 R)
• M9: 1,253,780 km (0.108 R)
• M10: 1,416,692 km (0.115 R)
• M11: 1,559,259 km (0.11 R)
• M12: 1,744,461 km (0.04 R)
• M13: 1,966,314 km (0.063 R)
• M14: 2,373,969 km (0.112 R)
• M15: 2,448,020 km (0.056 R)
• M16: 2,631,277 km (0.058 R)
• M17: 2,897,561 km (0.05 R)
• M18: 3,172,672 km (0.104 R)
• M19: 3,325,261 km (0.104 R)
• M20: 3,468,427 km (0.092 R)
• M21: 3,650,038 km (0.102 R)
• M22: 3,748,324 km (0.089 R)
• M23: 3,822,525 km (0.085 R)
• M24: 3,897,324 km (0.078 R)
• M25: 3,997,704 km (0.101 R)
• M26: 4,073,550 km (0.049 R)
• M27: 4,188,292 km (0.109 R)
• M28: 4,355,991 km (0.112 R)
• M29: 4,447,246 km (0.118 R)
• M30: 4,738,064 km (0.082 R)
• M31: 6,490,453 km (0.052 R)
• M32: 7,002,826 km (0.098 R)
• M33: 7,079,270 km (0.04 R)
• M34: 7,512,506 km (0.081 R)
• M35: 7,779,837 km (0.077 R)
• M36: 8,098,331 km (0.113 R)
• M37: 8,453,626 km (0.08 R)
• M38: 8,830,463 km (0.09 R)
• M39: 8,946,401 km (0.118 R)
• M40: 9,046,034 km (0.082 R)
• M41: 9,397,738 km (0.12 R)
• M42: 10,620,102 km (0.102 R)
• M43: 10,849,286 km (0.106 R)
• M44: 10,991,105 km (0.054 R)
• M45: 11,330,543 km (0.11 R)
• M46: 11,510,659 km (0.048 R)
• M47: 11,855,332 km (0.087 R)
• M48: 12,350,950 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 12.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.46 AU - 8.2 AU

Year: 6362 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 52,204,517 km

• M1: 177,872 km (0.112 R)
• M2: 283,638 km (0.075 R)
• M3: 396,734 km (0.087 R)
• M4: 518,057 km (0.109 R)
• M5: 617,540 km (0.027 R)
• M6: 740,809 km (0.102 R)
• M7: 831,016 km (0.105 R)
• M8: 987,645 km (0.056 R)
• M9: 1,088,773 km (0.047 R)
• M10: 1,222,813 km (0.111 R)
• M11: 1,322,146 km (0.106 R)
• M12: 1,434,793 km (0.104 R)
• M13: 1,615,657 km (0.102 R)
• M14: 1,770,341 km (0.056 R)
• M15: 1,884,036 km (0.118 R)
• M16: 2,000,273 km (0.081 R)
• M17: 2,083,150 km (0.114 R)
• M18: 2,228,111 km (0.092 R)
• M19: 2,670,172 km (0.108 R)
• M20: 2,841,462 km (0.075 R)
• M21: 3,181,348 km (0.102 R)
• M22: 3,419,957 km (0.11 R)
• M23: 3,679,210 km (0.112 R)
• M24: 3,915,275 km (0.116 R)
• M25: 4,186,646 km (0.059 R)
• M26: 4,293,908 km (0.111 R)
• M27: 4,511,273 km (0.082 R)
• M28: 4,684,508 km (0.04 R)
• M29: 4,956,776 km (0.1 R)
• M30: 5,119,538 km (0.12 R)
• M31: 6,465,919 km (0.103 R)
• M32: 6,554,631 km (0.102 R)
• M33: 6,841,559 km (0.041 R)
• M34: 7,298,132 km (0.093 R)
• M35: 7,745,729 km (0.102 R)
• M36: 7,896,972 km (0.066 R)
• M37: 8,106,559 km (0.09 R)
• M38: 8,570,163 km (0.086 R)
• M39: 8,943,410 km (0.091 R)
• M40: 9,122,029 km (0.114 R)
• M41: 9,583,988 km (0.117 R)
• M42: 10,177,442 km (0.115 R)
• M43: 10,301,758 km (0.09 R)
• M44: 10,426,523 km (0.119 R)
• M45: 10,551,736 km (0.119 R)
• M46: 11,079,218 km (0.116 R)
• M47: 11,164,489 km (0.098 R)
• M48: 11,485,975 km (0.115 R)
• M49: 11,593,835 km (0.078 R)
• M50: 11,767,069 km (0.09 R)
• M51: 12,072,249 km (0.117 R)
• M52: 12,313,999 km (0.044 R)
• M53: 12,579,535 km (0.085 R)
• M54: 13,093,703 km (0.086 R)
• M55: 13,432,842 km (0.106 R)
• M56: 13,637,641 km (0.09 R)
• M57: 13,774,822 km (0.097 R)
• M58: 14,142,833 km (0.064 R)
• M59: 14,513,985 km (0.074 R)
• M60: 15,266,164 km (0.077 R)
• M61: 15,408,581 km (0.049 R)
• M62: 15,527,661 km (0.112 R)
• M63: 16,320,978 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 9.4

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.07 AU - 8.71 AU

Year: 7900 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,204,517 km

• M1: 146,157 km (0.104 R)
• M2: 228,735 km (0.094 R)
• M3: 331,658 km (0.12 R)
• M4: 633,098 km (0.077 R)
• M5: 778,807 km (0.084 R)
• M6: 1,011,282 km (0.117 R)
• M7: 1,216,530 km (0.04 R)
• M8: 1,349,822 km (0.102 R)
• M9: 1,470,397 km (0.088 R)
• M10: 2,187,270 km (0.101 R)
• M11: 2,330,136 km (0.111 R)
• M12: 2,603,452 km (0.096 R)
• M13: 2,776,985 km (0.108 R)
• M14: 2,842,958 km (0.12 R)
• M15: 3,044,317 km (0.097 R)
• M16: 3,250,313 km (0.115 R)
• M17: 4,632,597 km (0.052 R)
• M18: 5,606,180 km (0.055 R)
• M19: 5,887,574 km (0.075 R)
• M20: 5,972,994 km (0.075 R)
• M21: 6,231,499 km (0.118 R)
• M22: 6,405,930 km (0.118 R)
• M23: 6,999,086 km (0.096 R)
• M24: 7,455,359 km (0.085 R)
• M25: 7,640,562 km (0.095 R)
• M26: 7,984,188 km (0.096 R)
• M27: 8,078,883 km (0.048 R)
• M28: 8,332,901 km (0.099 R)
• M29: 8,557,447 km (0.111 R)
• M30: 9,209,843 km (0.07 R)
• M31: 9,275,966 km (0.103 R)
• M32: 10,081,849 km (0.078 R)
• M33: 10,840,311 km (0.074 R)
• M34: 10,980,185 km (0.073 R)
• M35: 12,012,111 km (0.049 R)
• M36: 12,120,569 km (0.041 R)
• M37: 12,302,181 km (0.101 R)
• M38: 13,298,353 km (0.07 R)
• M39: 14,205,515 km (0.104 R)
• M40: 14,320,256 km (0.087 R)
• M41: 14,435,447 km (0.109 R)
• M42: 14,550,786 km (0.049 R)
• M43: 14,627,979 km (0.112 R)
• M44: 15,800,976 km (0.067 R)
• M45: 15,920,056 km (0.107 R)
• M46: 16,842,027 km (0.08 R)
• M47: 17,044,733 km (0.092 R)
• M48: 17,125,964 km (0.037 R)
• M49: 17,329,866 km (0.057 R)
• M50: 17,575,655 km (0.098 R)
• M51: 17,987,648 km (0.078 R)
• M52: 18,402,932 km (0.104 R)
• M53: 18,989,655 km (0.12 R)
• M54: 19,454,904 km (0.111 R)
• M55: 19,795,688 km (0.085 R)
• M56: 20,138,417 km (0.04 R)
• M57: 20,267,370 km (0.11 R)
• M58: 20,656,175 km (0.079 R)
• M59: 20,829,708 km (0.078 R)
• M60: 21,003,840 km (0.058 R)
• M61: 21,792,969 km (0.088 R)
• M62: 22,013,925 km (0.11 R)
• M63: 22,591,971 km (0.09 R)
• M64: 22,770,741 km (0.116 R)
• M65: 23,853,829 km (0.103 R)
• M66: 25,230,878 km (0.118 R)
• M67: 25,462,904 km (0.056 R)
• M68: 25,602,479 km (0.047 R)
• M69: 26,069,523 km (0.111 R)
• M70: 26,633,807 km (0.107 R)
• M71: 26,964,717 km (0.091 R)
• M72: 27,201,979 km (0.027 R)
• M73: 27,678,448 km (0.105 R)
• M74: 27,822,062 km (0.104 R)
• M75: 28,205,931 km (0.028 R)
• M76: 29,807,974 km (0.064 R)
• M77: 30,299,254 km (0.08 R)
• M78: 32,795,743 km (0.114 R)
• M79: 33,302,880 km (0.076 R)
• M80: 33,455,469 km (0.071 R)
• M81: 34,222,308 km (0.104 R)
• M82: 34,324,932 km (0.089 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.5

Radius: 8.4

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.8 AU - 11.44 AU

Year: 12336 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 52,204,517 km

• M1: 230,231 km (0.117 R)
• M2: 475,272 km (0.034 R)
• M3: 537,056 km (0.048 R)
• M4: 889,359 km (0.064 R)
• M5: 1,069,326 km (0.118 R)
• M6: 1,239,418 km (0.078 R)
• M7: 1,441,375 km (0.109 R)
• M8: 1,902,436 km (0.093 R)
• M9: 2,189,514 km (0.111 R)
• M10: 2,518,331 km (0.114 R)
• M11: 2,631,576 km (0.088 R)
• M12: 2,688,723 km (0.04 R)
• M13: 2,775,340 km (0.09 R)
• M14: 3,470,222 km (0.102 R)
• M15: 4,250,076 km (0.065 R)
• M16: 5,554,120 km (0.12 R)
• M17: 5,926,469 km (0.03 R)
• M18: 6,422,536 km (0.095 R)
• M19: 6,734,597 km (0.119 R)
• M20: 6,852,779 km (0.096 R)
• M21: 6,971,859 km (0.07 R)
• M22: 7,131,480 km (0.044 R)
• M23: 7,989,723 km (0.081 R)
• M24: 8,622,672 km (0.055 R)
• M25: 8,923,513 km (0.09 R)
• M26: 9,535,518 km (0.11 R)
• M27: 11,077,872 km (0.035 R)
• M28: 11,264,420 km (0.112 R)
• M29: 12,068,659 km (0.114 R)
• M30: 12,164,551 km (0.103 R)
• M31: 12,598,983 km (0.076 R)
• M32: 13,038,502 km (0.079 R)
• M33: 13,632,405 km (0.113 R)
• M34: 13,782,153 km (0.119 R)
• M35: 13,982,913 km (0.118 R)
• M36: 15,936,811 km (0.038 R)
• M37: 16,253,061 km (0.055 R)
• M38: 16,891,993 km (0.042 R)
• M39: 17,160,521 km (0.054 R)
• M40: 18,469,353 km (0.113 R)
• M41: 18,524,555 km (0.101 R)
• M42: 19,024,212 km (0.109 R)
• M43: 19,191,761 km (0.116 R)
• M44: 19,640,854 km (0.118 R)
• M45: 20,549,362 km (0.042 R)
• M46: 21,239,756 km (0.117 R)
• M47: 22,348,426 km (0.1 R)
• M48: 23,296,577 km (0.114 R)
• M49: 23,956,154 km (0.099 R)
• M50: 24,137,018 km (0.048 R)
• M51: 24,987,332 km (0.097 R)
• M52: 25,293,410 km (0.09 R)
• M53: 25,847,371 km (0.095 R)
• M54: 26,779,664 km (0.086 R)
• M55: 26,904,878 km (0.049 R)
• M56: 27,092,922 km (0.109 R)
• M57: 27,786,309 km (0.085 R)
• M58: 27,976,298 km (0.096 R)
• M59: 28,103,306 km (0.075 R)
• M60: 28,294,193 km (0.115 R)
• M61: 28,357,922 km (0.111 R)
• M62: 28,869,247 km (0.083 R)
• M63: 29,836,248 km (0.083 R)
• M64: 31,735,692 km (0.12 R)
• M65: 32,800,380 km (0.081 R)
• M66: 33,674,032 km (0.082 R)
• M67: 34,283,344 km (0.112 R)
• M68: 35,033,129 km (0.077 R)
• M69: 35,101,495 km (0.055 R)
• M70: 35,512,889 km (0.086 R)
• M71: 36,202,236 km (0.07 R)
• M72: 36,756,945 km (0.114 R)
• M73: 37,664,106 km (0.089 R)
• M74: 37,734,268 km (0.099 R)
• M75: 39,216,334 km (0.109 R)
• M76: 39,643,286 km (0.075 R)
• M77: 41,077,481 km (0.105 R)
• M78: 41,873,491 km (0.073 R)
• M79: 42,820,895 km (0.066 R)
• M80: 43,554,373 km (0.072 R)
• M81: 43,922,683 km (0.101 R)
• M82: 44,292,040 km (0.063 R)
• M83: 44,514,193 km (0.093 R)
• M84: 47,510,788 km (0.07 R)
• M85: 48,118,006 km (0.108 R)
• M86: 48,498,732 km (0.091 R)
• M87: 48,727,617 km (0.071 R)
• M88: 48,804,061 km (0.043 R)
• M89: 49,493,408 km (0.093 R)
• M90: 50,417,474 km (0.115 R)
• M91: 50,959,168 km (0.055 R)
• M92: 51,425,016 km (0.082 R)
• M93: 51,814,270 km (0.115 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit