🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 160 Days

Day: 34.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,132,768 km

• M1: 378,034 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.6 AU - 0.92 AU

Year: 254 Days

Day: 37.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,132,768 km

• M1: 83,924 km (0.116 R)
• M2: 699,819 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.89 AU - 1.43 AU

Year: 478 Days

Day: 14.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,132,768 km

• M1: 465,549 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.38 AU - 1.64 AU

Year: 710 Days

Day: 36.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.97 AU - 3.15 AU

Year: 1568 Days

Day: 32.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,132,768 km

• M1: 176,226 km (0.088 R)
• M2: 1,303,895 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.3

Radius: 9.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.24 AU - 4.88 AU

Year: 3728 Days

Day: 13.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,132,768 km

• M1: 126,709 km (0.112 R)
• M2: 238,160 km (0.118 R)
• M3: 311,164 km (0.119 R)
• M4: 453,282 km (0.051 R)
• M5: 590,313 km (0.092 R)
• M6: 785,090 km (0.032 R)
• M7: 862,282 km (0.11 R)
• M8: 930,798 km (0.063 R)
• M9: 1,013,077 km (0.078 R)
• M10: 1,210,995 km (0.053 R)
• M11: 1,354,609 km (0.053 R)
• M12: 1,435,392 km (0.11 R)
• M13: 1,833,920 km (0.107 R)
• M14: 1,939,088 km (0.102 R)
• M15: 2,015,233 km (0.058 R)
• M16: 2,139,549 km (0.094 R)
• M17: 2,202,679 km (0.079 R)
• M18: 2,266,408 km (0.105 R)
• M19: 2,330,735 km (0.036 R)
• M20: 2,544,211 km (0.092 R)
• M21: 2,712,957 km (0.073 R)
• M22: 3,241,038 km (0.105 R)
• M23: 3,839,130 km (0.07 R)
• M24: 4,013,561 km (0.055 R)
• M25: 4,230,478 km (0.112 R)
• M26: 4,410,744 km (0.062 R)
• M27: 5,029,929 km (0.051 R)
• M28: 5,436,237 km (0.068 R)
• M29: 5,764,455 km (0.075 R)
• M30: 5,853,166 km (0.098 R)
• M31: 5,964,617 km (0.112 R)
• M32: 6,031,786 km (0.115 R)
• M33: 6,257,679 km (0.116 R)
• M34: 7,093,931 km (0.098 R)
• M35: 7,380,411 km (0.115 R)
• M36: 7,573,542 km (0.072 R)
• M37: 7,670,780 km (0.108 R)
• M38: 9,204,159 km (0.115 R)
• M39: 9,700,824 km (0.053 R)
• M40: 9,779,961 km (0.053 R)
• M41: 10,099,053 km (0.11 R)
• M42: 10,421,436 km (0.101 R)
• M43: 11,021,474 km (0.089 R)
• M44: 11,104,052 km (0.114 R)
• M45: 11,576,482 km (0.115 R)
• M46: 12,083,918 km (0.115 R)
• M47: 12,226,185 km (0.066 R)
• M48: 12,627,556 km (0.071 R)
• M49: 12,887,707 km (0.093 R)
• M50: 14,036,020 km (0.045 R)
• M51: 14,335,665 km (0.031 R)
• M52: 15,493,552 km (0.067 R)
• M53: 15,555,336 km (0.119 R)
• M54: 15,648,236 km (0.097 R)
• M55: 15,710,170 km (0.057 R)
• M56: 16,052,600 km (0.119 R)
• M57: 16,618,229 km (0.108 R)
• M58: 16,681,509 km (0.04 R)
• M59: 16,744,789 km (0.11 R)
• M60: 16,935,227 km (0.05 R)
• M61: 17,190,291 km (0.106 R)
• M62: 17,382,525 km (0.11 R)
• M63: 17,704,310 km (0.072 R)
• M64: 17,866,025 km (0.116 R)
• M65: 19,776,988 km (0.05 R)
• M66: 19,911,028 km (0.119 R)
• M67: 20,383,009 km (0.036 R)
• M68: 20,722,447 km (0.096 R)
• M69: 20,927,097 km (0.078 R)
• M70: 20,995,313 km (0.088 R)
• M71: 21,063,829 km (0.1 R)
• M72: 21,303,784 km (0.089 R)
• M73: 21,717,272 km (0.1 R)
• M74: 21,959,771 km (0.103 R)
• M75: 22,307,735 km (0.057 R)
• M76: 22,727,657 km (0.065 R)
• M77: 23,397,855 km (0.089 R)
• M78: 23,646,487 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.2

Radius: 9.4

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.28 AU - 8.44 AU

Year: 6879 Days

Day: 6.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,132,768 km

• M1: 162,314 km (0.073 R)
• M2: 225,444 km (0.051 R)
• M3: 405,560 km (0.104 R)
• M4: 726,298 km (0.112 R)
• M5: 1,010,982 km (0.075 R)
• M6: 1,077,553 km (0.083 R)
• M7: 1,448,107 km (0.093 R)
• M8: 1,554,621 km (0.111 R)
• M9: 1,711,400 km (0.105 R)
• M10: 2,040,665 km (0.117 R)
• M11: 2,108,881 km (0.105 R)
• M12: 2,212,852 km (0.096 R)
• M13: 2,516,685 km (0.074 R)
• M14: 2,720,437 km (0.051 R)
• M15: 2,949,023 km (0.085 R)
• M16: 3,465,584 km (0.11 R)
• M17: 3,797,542 km (0.1 R)
• M18: 4,425,255 km (0.089 R)
• M19: 4,854,152 km (0.025 R)
• M20: 5,178,629 km (0.117 R)
• M21: 5,510,138 km (0.078 R)
• M22: 5,630,265 km (0.119 R)
• M23: 6,319,014 km (0.085 R)
• M24: 6,930,421 km (0.09 R)
• M25: 7,190,870 km (0.086 R)
• M26: 7,454,462 km (0.109 R)
• M27: 7,828,905 km (0.116 R)
• M28: 7,909,838 km (0.054 R)
• M29: 8,847,816 km (0.103 R)
• M30: 8,932,190 km (0.069 R)
• M31: 9,187,104 km (0.104 R)
• M32: 9,502,008 km (0.042 R)
• M33: 9,646,370 km (0.045 R)
• M34: 10,289,940 km (0.088 R)
• M35: 11,464,882 km (0.088 R)
• M36: 11,557,034 km (0.098 R)
• M37: 11,618,519 km (0.113 R)
• M38: 11,680,153 km (0.068 R)
• M39: 12,397,325 km (0.068 R)
• M40: 12,491,871 km (0.072 R)
• M41: 12,777,005 km (0.086 R)
• M42: 12,936,476 km (0.08 R)
• M43: 13,678,033 km (0.054 R)
• M44: 14,070,577 km (0.118 R)
• M45: 14,334,169 km (0.116 R)
• M46: 14,599,555 km (0.119 R)
• M47: 14,799,568 km (0.042 R)
• M48: 15,371,331 km (0.093 R)
• M49: 15,540,975 km (0.056 R)
• M50: 15,608,892 km (0.119 R)
• M51: 16,571,255 km (0.064 R)
• M52: 16,710,381 km (0.093 R)
• M53: 17,024,686 km (0.048 R)
• M54: 17,801,099 km (0.045 R)
• M55: 18,014,875 km (0.053 R)
• M56: 18,301,205 km (0.117 R)
• M57: 18,444,969 km (0.1 R)
• M58: 18,589,181 km (0.04 R)
• M59: 18,987,411 km (0.075 R)
• M60: 19,060,115 km (0.117 R)
• M61: 19,132,969 km (0.107 R)
• M62: 19,718,795 km (0.092 R)
• M63: 20,199,153 km (0.12 R)
• M64: 20,273,354 km (0.068 R)
• M65: 20,795,600 km (0.066 R)
• M66: 21,246,787 km (0.088 R)
• M67: 22,005,847 km (0.035 R)
• M68: 22,311,924 km (0.101 R)
• M69: 23,433,609 km (0.081 R)
• M70: 23,824,508 km (0.066 R)
• M71: 23,981,586 km (0.06 R)
• M72: 25,249,877 km (0.106 R)
• M73: 25,852,008 km (0.071 R)
• M74: 26,296,463 km (0.11 R)
• M75: 26,418,236 km (0.106 R)
• M76: 26,743,611 km (0.112 R)
• M77: 26,906,673 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 14.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.8 AU - 9.72 AU

Year: 9927 Days

Day: 5.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,132,768 km

• M1: 207,791 km (0.11 R)
• M2: 372,349 km (0.066 R)
• M3: 721,211 km (0.065 R)
• M4: 861,684 km (0.1 R)
• M5: 1,223,112 km (0.117 R)
• M6: 1,708,108 km (0.038 R)
• M7: 2,336,270 km (0.109 R)
• M8: 2,487,813 km (0.039 R)
• M9: 3,343,662 km (0.085 R)
• M10: 3,740,695 km (0.112 R)
• M11: 3,868,003 km (0.086 R)
• M12: 3,996,657 km (0.118 R)
• M13: 4,391,595 km (0.046 R)
• M14: 5,857,205 km (0.088 R)
• M15: 6,065,296 km (0.075 R)
• M16: 6,397,553 km (0.073 R)
• M17: 6,985,323 km (0.095 R)
• M18: 7,333,587 km (0.08 R)
• M19: 7,493,806 km (0.077 R)
• M20: 7,850,597 km (0.103 R)
• M21: 8,279,345 km (0.057 R)
• M22: 8,851,556 km (0.11 R)
• M23: 9,056,655 km (0.08 R)
• M24: 9,401,927 km (0.083 R)
• M25: 9,611,214 km (0.094 R)
• M26: 10,105,635 km (0.065 R)
• M27: 10,391,816 km (0.112 R)
• M28: 10,608,284 km (0.102 R)
• M29: 10,717,042 km (0.114 R)
• M30: 10,826,248 km (0.065 R)
• M31: 11,266,664 km (0.107 R)
• M32: 11,489,116 km (0.059 R)
• M33: 11,863,111 km (0.045 R)
• M34: 12,203,147 km (0.05 R)
• M35: 12,892,943 km (0.118 R)
• M36: 13,242,553 km (0.098 R)
• M37: 13,516,766 km (0.045 R)
• M38: 14,470,901 km (0.037 R)
• M39: 15,694,163 km (0.095 R)
• M40: 16,025,971 km (0.053 R)
• M41: 16,570,208 km (0.119 R)
• M42: 16,950,486 km (0.071 R)
• M43: 17,163,065 km (0.028 R)
• M44: 17,419,176 km (0.111 R)
• M45: 17,719,718 km (0.082 R)
• M46: 18,022,055 km (0.077 R)
• M47: 18,456,787 km (0.111 R)
• M48: 19,203,879 km (0.104 R)
• M49: 19,603,305 km (0.087 R)
• M50: 19,737,195 km (0.095 R)
• M51: 20,050,453 km (0.114 R)
• M52: 20,320,477 km (0.117 R)
• M53: 21,046,176 km (0.105 R)
• M54: 21,550,022 km (0.076 R)
• M55: 21,826,479 km (0.107 R)
• M56: 22,011,531 km (0.097 R)
• M57: 22,429,658 km (0.054 R)
• M58: 22,522,857 km (0.094 R)
• M59: 22,663,030 km (0.09 R)
• M60: 23,415,508 km (0.112 R)
• M61: 24,033,048 km (0.117 R)
• M62: 24,367,698 km (0.086 R)
• M63: 25,187,046 km (0.091 R)
• M64: 25,381,074 km (0.052 R)
• M65: 25,722,007 km (0.108 R)
• M66: 27,349,184 km (0.096 R)
• M67: 27,598,713 km (0.115 R)
• M68: 28,200,545 km (0.115 R)
• M69: 29,315,199 km (0.071 R)
• M70: 29,672,887 km (0.076 R)
• M71: 31,849,087 km (0.108 R)
• M72: 32,322,266 km (0.119 R)
• M73: 32,586,007 km (0.106 R)
• M74: 35,263,210 km (0.077 R)
• M75: 35,480,426 km (0.116 R)
• M76: 35,861,751 km (0.059 R)
• M77: 36,628,141 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 7

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.43 AU - 13.91 AU

Year: 18300 Days

Day: 17.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,132,768 km

• M1: 118,182 km (0.112 R)
• M2: 204,650 km (0.11 R)
• M3: 284,236 km (0.097 R)
• M4: 464,651 km (0.074 R)
• M5: 593,455 km (0.111 R)
• M6: 680,072 km (0.043 R)
• M7: 925,861 km (0.109 R)
• M8: 1,242,560 km (0.044 R)
• M9: 1,309,879 km (0.036 R)
• M10: 1,591,422 km (0.07 R)
• M11: 1,764,507 km (0.083 R)
• M12: 2,182,783 km (0.119 R)
• M13: 2,403,290 km (0.096 R)
• M14: 2,544,809 km (0.056 R)
• M15: 2,865,697 km (0.091 R)
• M16: 3,076,779 km (0.093 R)
• M17: 3,355,480 km (0.039 R)
• M18: 3,482,040 km (0.072 R)
• M19: 3,545,769 km (0.1 R)
• M20: 3,970,477 km (0.102 R)
• M21: 4,138,027 km (0.107 R)
• M22: 4,480,307 km (0.107 R)
• M23: 4,619,732 km (0.101 R)
• M24: 4,796,108 km (0.118 R)
• M25: 5,523,453 km (0.054 R)
• M26: 6,130,072 km (0.096 R)
• M27: 6,246,160 km (0.088 R)
• M28: 6,877,613 km (0.086 R)
• M29: 7,487,822 km (0.114 R)
• M30: 8,629,553 km (0.077 R)
• M31: 8,934,434 km (0.082 R)
• M32: 9,915,347 km (0.085 R)
• M33: 11,928,934 km (0.092 R)
• M34: 13,155,936 km (0.034 R)
• M35: 13,355,948 km (0.084 R)
• M36: 13,809,679 km (0.11 R)
• M37: 15,886,845 km (0.116 R)
• M38: 20,265,575 km (0.109 R)
• M39: 20,844,818 km (0.086 R)
• M40: 21,078,041 km (0.098 R)
• M41: 21,723,855 km (0.118 R)
• M42: 21,842,037 km (0.079 R)
• M43: 22,974,942 km (0.098 R)
• M44: 23,700,192 km (0.053 R)
• M45: 24,987,482 km (0.05 R)
• M46: 25,173,133 km (0.108 R)
• M47: 25,483,698 km (0.086 R)
• M48: 26,865,384 km (0.102 R)
• M49: 27,949,669 km (0.062 R)
• M50: 28,271,305 km (0.058 R)
• M51: 28,335,781 km (0.107 R)
• M52: 28,529,511 km (0.087 R)
• M53: 28,853,241 km (0.1 R)
• M54: 28,983,091 km (0.075 R)
• M55: 29,439,215 km (0.115 R)
• M56: 29,635,338 km (0.092 R)
• M57: 30,358,494 km (0.106 R)
• M58: 32,090,538 km (0.113 R)
• M59: 33,240,348 km (0.106 R)
• M60: 33,376,482 km (0.056 R)
• M61: 33,444,549 km (0.092 R)
• M62: 34,128,660 km (0.116 R)
• M63: 34,610,215 km (0.091 R)
• M64: 34,886,373 km (0.087 R)
• M65: 35,998,484 km (0.079 R)
• M66: 37,617,282 km (0.035 R)
• M67: 37,688,192 km (0.1 R)
• M68: 37,830,160 km (0.052 R)
• M69: 40,270,999 km (0.084 R)
• M70: 40,925,489 km (0.073 R)
• M71: 40,998,493 km (0.104 R)
• M72: 42,984,405 km (0.112 R)
• M73: 43,429,907 km (0.105 R)
• M74: 44,101,153 km (0.044 R)
• M75: 44,175,952 km (0.094 R)
• M76: 45,529,364 km (0.085 R)
• M77: 46,820,094 km (0.096 R)
• M78: 47,202,018 km (0.08 R)
• M79: 48,199,686 km (0.052 R)
• M80: 48,430,964 km (0.115 R)
• M81: 50,138,026 km (0.082 R)
• M82: 50,372,445 km (0.102 R)
• M83: 50,920,572 km (0.058 R)
• M84: 50,998,961 km (0.088 R)
• M85: 51,628,170 km (0.082 R)
• M86: 52,259,922 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 15,194 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit