🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 143 Days

Day: 12.9 Hours

Environment

Temp: 280 °C

Axial Tilt: 97.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,674,861 km

• M1: 146,756 km (0.085 R)
• M2: 279,748 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.78 AU - 1.26 AU

Year: 360 Days

Day: 23.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,674,861 km

• M1: 182,958 km (0.069 R)
• M2: 434,731 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.27 AU

Year: 371 Days

Day: 41.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.39 AU - 2.25 AU

Year: 859 Days

Day: 14.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,674,861 km

• M1: 121,025 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.87 AU - 3.11 AU

Year: 1375 Days

Day: 27.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,674,861 km

• M1: 1,445,115 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.6 AU - 5.08 AU

Year: 3163 Days

Day: 21.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 14.2

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.8 AU - 8.84 AU

Year: 6929 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,674,861 km

• M1: 179,667 km (0.112 R)
• M2: 394,190 km (0.09 R)
• M3: 496,964 km (0.036 R)
• M4: 751,729 km (0.069 R)
• M5: 875,297 km (0.088 R)
• M6: 1,006,494 km (0.086 R)
• M7: 1,307,336 km (0.049 R)
• M8: 1,495,081 km (0.095 R)
• M9: 1,710,502 km (0.094 R)
• M10: 1,955,992 km (0.111 R)
• M11: 2,233,496 km (0.077 R)
• M12: 2,761,277 km (0.082 R)
• M13: 3,165,341 km (0.104 R)
• M14: 3,351,142 km (0.092 R)
• M15: 3,469,175 km (0.11 R)
• M16: 3,660,959 km (0.042 R)
• M17: 4,030,167 km (0.098 R)
• M18: 4,593,552 km (0.115 R)
• M19: 4,804,635 km (0.109 R)
• M20: 5,291,576 km (0.057 R)
• M21: 5,457,480 km (0.057 R)
• M22: 5,994,237 km (0.098 R)
• M23: 6,696,749 km (0.102 R)
• M24: 6,816,277 km (0.12 R)
• M25: 7,057,728 km (0.064 R)
• M26: 7,549,157 km (0.064 R)
• M27: 8,242,992 km (0.067 R)
• M28: 8,662,614 km (0.098 R)
• M29: 8,825,975 km (0.058 R)
• M30: 9,122,478 km (0.073 R)
• M31: 9,657,889 km (0.076 R)
• M32: 9,861,192 km (0.073 R)
• M33: 10,031,884 km (0.073 R)
• M34: 10,445,372 km (0.117 R)
• M35: 10,549,642 km (0.108 R)
• M36: 10,829,240 km (0.112 R)
• M37: 11,111,531 km (0.075 R)
• M38: 11,324,708 km (0.12 R)
• M39: 11,575,285 km (0.063 R)
• M40: 11,791,454 km (0.116 R)
• M41: 12,706,694 km (0.076 R)
• M42: 13,304,487 km (0.104 R)
• M43: 13,796,963 km (0.077 R)
• M44: 13,949,702 km (0.086 R)
• M45: 14,799,867 km (0.106 R)
• M46: 16,026,420 km (0.095 R)
• M47: 17,326,575 km (0.063 R)
• M48: 17,532,721 km (0.084 R)
• M49: 19,382,349 km (0.112 R)
• M50: 19,510,704 km (0.035 R)
• M51: 20,156,817 km (0.111 R)
• M52: 22,003,154 km (0.108 R)
• M53: 23,082,353 km (0.085 R)
• M54: 23,582,908 km (0.112 R)
• M55: 23,719,939 km (0.041 R)
• M56: 23,857,270 km (0.074 R)
• M57: 24,178,905 km (0.108 R)
• M58: 24,271,058 km (0.12 R)
• M59: 25,432,685 km (0.041 R)
• M60: 26,138,338 km (0.068 R)
• M61: 26,469,847 km (0.075 R)
• M62: 26,755,130 km (0.108 R)
• M63: 26,850,424 km (0.073 R)
• M64: 27,184,925 km (0.101 R)
• M65: 27,376,710 km (0.06 R)
• M66: 27,520,772 km (0.119 R)
• M67: 27,665,134 km (0.093 R)
• M68: 28,099,866 km (0.093 R)
• M69: 28,390,833 km (0.111 R)
• M70: 28,536,841 km (0.098 R)
• M71: 28,682,998 km (0.053 R)
• M72: 29,171,884 km (0.096 R)
• M73: 29,466,592 km (0.06 R)
• M74: 29,811,714 km (0.1 R)
• M75: 32,824,017 km (0.089 R)
• M76: 34,107,567 km (0.097 R)
• M77: 34,210,939 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.1

Radius: 9.1

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.92 AU - 8.7 AU

Year: 8381 Days

Day: 13.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,674,861 km

• M1: 120,426 km (0.097 R)
• M2: 179,218 km (0.066 R)
• M3: 524,041 km (0.042 R)
• M4: 610,808 km (0.103 R)
• M5: 1,158,486 km (0.08 R)
• M6: 1,335,161 km (0.075 R)
• M7: 1,457,981 km (0.103 R)
• M8: 1,542,055 km (0.106 R)
• M9: 1,606,083 km (0.115 R)
• M10: 1,963,622 km (0.113 R)
• M11: 2,199,687 km (0.115 R)
• M12: 2,395,212 km (0.118 R)
• M13: 2,751,105 km (0.059 R)
• M14: 2,829,644 km (0.102 R)
• M15: 3,205,733 km (0.082 R)
• M16: 3,512,558 km (0.036 R)
• M17: 3,887,450 km (0.062 R)
• M18: 4,064,724 km (0.08 R)
• M19: 4,427,499 km (0.099 R)
• M20: 4,737,914 km (0.104 R)
• M21: 4,959,319 km (0.114 R)
• M22: 5,087,375 km (0.119 R)
• M23: 5,249,090 km (0.115 R)
• M24: 5,544,396 km (0.105 R)
• M25: 5,710,899 km (0.05 R)
• M26: 6,219,980 km (0.114 R)
• M27: 7,500,837 km (0.06 R)
• M28: 8,398,724 km (0.104 R)
• M29: 8,899,278 km (0.069 R)
• M30: 9,212,087 km (0.036 R)
• M31: 12,577,291 km (0.1 R)
• M32: 12,840,284 km (0.084 R)
• M33: 13,461,116 km (0.095 R)
• M34: 13,775,122 km (0.046 R)
• M35: 14,273,582 km (0.043 R)
• M36: 15,009,005 km (0.096 R)
• M37: 15,615,774 km (0.088 R)
• M38: 15,803,968 km (0.045 R)
• M39: 15,898,514 km (0.103 R)
• M40: 16,421,209 km (0.11 R)
• M41: 16,804,927 km (0.088 R)
• M42: 17,679,028 km (0.087 R)
• M43: 18,121,688 km (0.037 R)
• M44: 19,068,044 km (0.106 R)
• M45: 19,521,924 km (0.104 R)
• M46: 19,877,368 km (0.093 R)
• M47: 20,132,732 km (0.095 R)
• M48: 21,791,772 km (0.104 R)
• M49: 22,425,319 km (0.117 R)
• M50: 23,279,224 km (0.094 R)
• M51: 24,689,633 km (0.064 R)
• M52: 25,349,808 km (0.117 R)
• M53: 25,848,866 km (0.118 R)
• M54: 25,960,167 km (0.088 R)
• M55: 26,407,016 km (0.077 R)
• M56: 26,631,563 km (0.066 R)
• M57: 26,856,558 km (0.062 R)
• M58: 27,535,433 km (0.112 R)
• M59: 28,506,921 km (0.063 R)
• M60: 29,025,876 km (0.079 R)
• M61: 29,606,017 km (0.099 R)
• M62: 30,072,912 km (0.078 R)
• M63: 30,307,332 km (0.078 R)
• M64: 30,424,617 km (0.109 R)
• M65: 30,483,409 km (0.091 R)
• M66: 30,659,934 km (0.032 R)
• M67: 31,488,257 km (0.114 R)
• M68: 32,024,566 km (0.026 R)
• M69: 32,684,143 km (0.074 R)
• M70: 32,804,569 km (0.104 R)
• M71: 33,348,208 km (0.081 R)
• M72: 33,408,795 km (0.091 R)
• M73: 34,199,868 km (0.055 R)
• M74: 34,566,982 km (0.028 R)
• M75: 34,873,956 km (0.046 R)
• M76: 36,484,826 km (0.045 R)
• M77: 36,547,358 km (0.075 R)
• M78: 36,734,804 km (0.11 R)
• M79: 37,362,218 km (0.038 R)
• M80: 37,425,199 km (0.045 R)
• M81: 37,677,271 km (0.104 R)
• M82: 38,627,666 km (0.041 R)
• M83: 39,778,672 km (0.094 R)
• M84: 43,364,533 km (0.041 R)
• M85: 44,027,551 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.2

Radius: 8.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.65 AU - 10.13 AU

Year: 9273 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,674,861 km

• M1: 140,024 km (0.075 R)
• M2: 298,897 km (0.067 R)
• M3: 531,671 km (0.105 R)
• M4: 751,430 km (0.084 R)
• M5: 808,128 km (0.107 R)
• M6: 962,812 km (0.099 R)
• M7: 1,220,120 km (0.09 R)
• M8: 1,646,175 km (0.104 R)
• M9: 1,813,575 km (0.109 R)
• M10: 2,165,280 km (0.104 R)
• M11: 2,332,231 km (0.06 R)
• M12: 2,400,298 km (0.093 R)
• M13: 2,822,463 km (0.067 R)
• M14: 3,005,122 km (0.069 R)
• M15: 3,079,323 km (0.102 R)
• M16: 3,210,819 km (0.076 R)
• M17: 3,305,814 km (0.111 R)
• M18: 3,498,645 km (0.104 R)
• M19: 3,714,964 km (0.11 R)
• M20: 3,814,895 km (0.059 R)
• M21: 3,956,116 km (0.107 R)
• M22: 4,348,361 km (0.116 R)
• M23: 4,453,678 km (0.109 R)
• M24: 5,059,250 km (0.067 R)
• M25: 5,125,672 km (0.092 R)
• M26: 5,667,515 km (0.078 R)
• M27: 5,782,706 km (0.084 R)
• M28: 6,586,645 km (0.077 R)
• M29: 6,683,584 km (0.117 R)
• M30: 7,299,927 km (0.117 R)
• M31: 7,729,423 km (0.114 R)
• M32: 7,857,329 km (0.091 R)
• M33: 7,960,252 km (0.096 R)
• M34: 8,167,296 km (0.086 R)
• M35: 8,586,619 km (0.118 R)
• M36: 8,905,711 km (0.049 R)
• M37: 9,310,223 km (0.096 R)
• M38: 9,500,961 km (0.037 R)
• M39: 10,305,199 km (0.071 R)
• M40: 12,156,173 km (0.057 R)
• M41: 12,454,621 km (0.084 R)
• M42: 12,876,487 km (0.108 R)
• M43: 12,937,074 km (0.104 R)
• M44: 13,579,597 km (0.118 R)
• M45: 13,858,148 km (0.049 R)
• M46: 14,673,457 km (0.111 R)
• M47: 15,375,520 km (0.08 R)
• M48: 15,504,323 km (0.08 R)
• M49: 15,990,516 km (0.108 R)
• M50: 16,812,108 km (0.076 R)
• M51: 18,770,494 km (0.069 R)
• M52: 19,184,581 km (0.106 R)
• M53: 20,339,027 km (0.097 R)
• M54: 20,551,307 km (0.078 R)
• M55: 21,156,879 km (0.093 R)
• M56: 22,130,611 km (0.074 R)
• M57: 22,898,048 km (0.103 R)
• M58: 23,303,608 km (0.086 R)
• M59: 24,233,957 km (0.092 R)
• M60: 24,534,200 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 14.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.6 AU - 14.33 AU

Year: 13572 Days

Day: 7.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,674,861 km

• M1: 283,787 km (0.066 R)
• M2: 540,946 km (0.084 R)
• M3: 832,811 km (0.078 R)
• M4: 961,017 km (0.106 R)
• M5: 1,177,485 km (0.079 R)
• M6: 1,345,633 km (0.097 R)
• M7: 1,522,158 km (0.09 R)
• M8: 1,998,628 km (0.117 R)
• M9: 2,280,470 km (0.069 R)
• M10: 3,565,815 km (0.05 R)
• M11: 3,814,895 km (0.076 R)
• M12: 4,396,382 km (0.111 R)
• M13: 4,563,034 km (0.089 R)
• M14: 4,765,739 km (0.1 R)
• M15: 4,971,436 km (0.096 R)
• M16: 5,606,479 km (0.063 R)
• M17: 5,823,995 km (0.084 R)
• M18: 5,970,601 km (0.096 R)
• M19: 6,875,668 km (0.107 R)
• M20: 8,686,700 km (0.105 R)
• M21: 9,108,416 km (0.103 R)
• M22: 9,321,892 km (0.077 R)
• M23: 9,450,696 km (0.081 R)
• M24: 9,623,332 km (0.081 R)
• M25: 10,681,737 km (0.078 R)
• M26: 10,816,524 km (0.06 R)
• M27: 11,088,194 km (0.08 R)
• M28: 11,684,192 km (0.045 R)
• M29: 12,196,714 km (0.026 R)
• M30: 12,716,717 km (0.084 R)
• M31: 12,859,732 km (0.06 R)
• M32: 13,340,540 km (0.096 R)
• M33: 14,768,302 km (0.059 R)
• M34: 15,373,126 km (0.115 R)
• M35: 15,576,579 km (0.115 R)
• M36: 16,399,367 km (0.073 R)
• M37: 17,236,367 km (0.117 R)
• M38: 17,766,542 km (0.086 R)
• M39: 18,033,575 km (0.082 R)
• M40: 19,224,673 km (0.117 R)
• M41: 21,625,569 km (0.096 R)
• M42: 23,006,357 km (0.105 R)
• M43: 23,180,938 km (0.056 R)
• M44: 23,297,624 km (0.084 R)
• M45: 23,590,088 km (0.061 R)
• M46: 23,824,957 km (0.12 R)
• M47: 24,237,847 km (0.113 R)
• M48: 24,891,440 km (0.107 R)
• M49: 25,010,969 km (0.114 R)
• M50: 25,913,044 km (0.062 R)
• M51: 26,094,805 km (0.066 R)
• M52: 27,378,505 km (0.027 R)
• M53: 27,625,491 km (0.051 R)
• M54: 29,374,140 km (0.077 R)
• M55: 29,880,379 km (0.094 R)
• M56: 30,837,357 km (0.067 R)
• M57: 31,158,544 km (0.094 R)
• M58: 31,287,347 km (0.06 R)
• M59: 32,258,986 km (0.113 R)
• M60: 32,389,435 km (0.119 R)
• M61: 33,834,251 km (0.11 R)
• M62: 34,431,446 km (0.106 R)
• M63: 34,631,309 km (0.043 R)
• M64: 34,764,750 km (0.082 R)
• M65: 35,233,141 km (0.041 R)
• M66: 35,568,988 km (0.075 R)
• M67: 37,743,543 km (0.094 R)
• M68: 41,651,488 km (0.114 R)
• M69: 42,077,842 km (0.085 R)
• M70: 42,220,259 km (0.08 R)
• M71: 42,505,542 km (0.1 R)
• M72: 44,158,599 km (0.105 R)
• M73: 44,738,590 km (0.115 R)
• M74: 44,883,849 km (0.058 R)
• M75: 45,029,408 km (0.081 R)
• M76: 47,527,393 km (0.107 R)
• M77: 48,718,491 km (0.114 R)
• M78: 48,868,089 km (0.115 R)
• M79: 49,618,173 km (0.106 R)
• M80: 50,296,599 km (0.096 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 10,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit