🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.75 AU

Year: 166 Days

Day: 41.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 195 Days

Day: 44.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,914,324 km

• M1: 80,184 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 226 Days

Day: 33.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.94 AU - 1.5 AU

Year: 469 Days

Day: 18.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.86 AU - 2.18 AU

Year: 1000 Days

Day: 24.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.35 AU - 5.91 AU

Year: 4652 Days

Day: 23.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,914,324 km

• M1: 455,675 km (0.066 R)
• M2: 901,327 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 8.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.35 AU - 7.03 AU

Year: 6026 Days

Day: 8.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,914,324 km

• M1: 143,764 km (0.074 R)
• M2: 213,327 km (0.119 R)
• M3: 335,997 km (0.065 R)
• M4: 657,931 km (0.03 R)
• M5: 775,964 km (0.037 R)
• M6: 1,033,721 km (0.118 R)
• M7: 1,186,910 km (0.086 R)
• M8: 1,690,606 km (0.117 R)
• M9: 1,974,094 km (0.1 R)
• M10: 2,042,909 km (0.09 R)
• M11: 2,363,198 km (0.103 R)
• M12: 2,585,500 km (0.046 R)
• M13: 2,892,475 km (0.113 R)
• M14: 2,971,014 km (0.045 R)
• M15: 3,190,923 km (0.12 R)
• M16: 3,753,111 km (0.114 R)
• M17: 3,947,289 km (0.102 R)
• M18: 4,189,189 km (0.085 R)
• M19: 4,413,287 km (0.091 R)
• M20: 4,756,913 km (0.115 R)
• M21: 4,896,787 km (0.083 R)
• M22: 5,132,853 km (0.113 R)
• M23: 5,300,402 km (0.08 R)
• M24: 5,714,938 km (0.086 R)
• M25: 6,292,236 km (0.088 R)
• M26: 6,368,980 km (0.099 R)
• M27: 6,420,292 km (0.088 R)
• M28: 6,704,827 km (0.114 R)
• M29: 7,073,137 km (0.043 R)
• M30: 7,286,463 km (0.106 R)
• M31: 7,340,169 km (0.072 R)
• M32: 7,692,323 km (0.111 R)
• M33: 8,161,162 km (0.088 R)
• M34: 8,441,359 km (0.078 R)
• M35: 8,696,274 km (0.091 R)
• M36: 9,446,657 km (0.08 R)
• M37: 9,534,620 km (0.081 R)
• M38: 10,671,714 km (0.118 R)
• M39: 11,225,226 km (0.091 R)
• M40: 11,349,542 km (0.107 R)
• M41: 11,788,163 km (0.105 R)
• M42: 12,136,576 km (0.05 R)
• M43: 12,681,860 km (0.087 R)
• M44: 13,300,747 km (0.103 R)
• M45: 13,796,364 km (0.113 R)
• M46: 14,771,443 km (0.057 R)
• M47: 14,873,619 km (0.115 R)
• M48: 15,112,975 km (0.039 R)
• M49: 15,873,232 km (0.094 R)
• M50: 16,398,619 km (0.074 R)
• M51: 17,072,408 km (0.098 R)
• M52: 17,143,916 km (0.098 R)
• M53: 17,251,327 km (0.099 R)
• M54: 17,466,748 km (0.068 R)
• M55: 17,827,728 km (0.099 R)
• M56: 18,557,017 km (0.045 R)
• M57: 18,851,576 km (0.079 R)
• M58: 18,925,477 km (0.107 R)
• M59: 19,073,429 km (0.12 R)
• M60: 19,296,181 km (0.098 R)
• M61: 20,726,935 km (0.085 R)
• M62: 21,301,091 km (0.076 R)
• M63: 21,416,581 km (0.081 R)
• M64: 22,425,918 km (0.105 R)
• M65: 22,818,163 km (0.097 R)
• M66: 23,689,272 km (0.068 R)
• M67: 23,848,893 km (0.113 R)
• M68: 24,048,755 km (0.064 R)
• M69: 24,289,458 km (0.063 R)
• M70: 24,894,731 km (0.087 R)
• M71: 25,016,354 km (0.105 R)
• M72: 25,178,818 km (0.029 R)
• M73: 26,119,938 km (0.094 R)
• M74: 26,449,951 km (0.112 R)
• M75: 26,573,967 km (0.112 R)
• M76: 26,656,845 km (0.1 R)
• M77: 27,406,480 km (0.094 R)
• M78: 27,573,880 km (0.111 R)
• M79: 27,910,026 km (0.082 R)
• M80: 28,205,183 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 13.7

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.46 AU - 8.86 AU

Year: 6672 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,914,324 km

• M1: 175,179 km (0.063 R)
• M2: 346,169 km (0.094 R)
• M3: 459,864 km (0.111 R)
• M4: 559,197 km (0.119 R)
• M5: 667,805 km (0.117 R)
• M6: 1,042,996 km (0.071 R)
• M7: 1,154,297 km (0.06 R)
• M8: 1,255,276 km (0.118 R)
• M9: 1,593,217 km (0.079 R)
• M10: 1,874,611 km (0.12 R)
• M11: 2,354,820 km (0.106 R)
• M12: 2,561,564 km (0.115 R)
• M13: 2,696,352 km (0.087 R)
• M14: 2,993,453 km (0.068 R)
• M15: 3,406,194 km (0.12 R)
• M16: 4,037,048 km (0.096 R)
• M17: 4,400,870 km (0.111 R)
• M18: 4,727,891 km (0.114 R)
• M19: 5,555,467 km (0.057 R)
• M20: 5,655,847 km (0.095 R)
• M21: 5,934,847 km (0.12 R)
• M22: 6,296,724 km (0.12 R)
• M23: 6,960,789 km (0.073 R)
• M24: 7,535,993 km (0.072 R)
• M25: 8,041,334 km (0.101 R)
• M26: 8,470,830 km (0.065 R)
• M27: 9,025,688 km (0.095 R)
• M28: 9,262,951 km (0.058 R)
• M29: 9,412,249 km (0.075 R)
• M30: 9,956,337 km (0.09 R)
• M31: 10,572,979 km (0.118 R)
• M32: 10,729,159 km (0.069 R)
• M33: 11,425,238 km (0.11 R)
• M34: 11,746,425 km (0.065 R)
• M35: 11,973,066 km (0.049 R)
• M36: 12,135,978 km (0.117 R)
• M37: 12,233,964 km (0.061 R)
• M38: 13,128,111 km (0.084 R)
• M39: 13,296,109 km (0.076 R)
• M40: 13,532,324 km (0.086 R)
• M41: 13,906,468 km (0.093 R)
• M42: 14,734,642 km (0.114 R)
• M43: 14,909,223 km (0.099 R)
• M44: 15,084,552 km (0.063 R)
• M45: 15,366,394 km (0.118 R)
• M46: 15,614,427 km (0.119 R)
• M47: 15,899,561 km (0.038 R)
• M48: 16,186,340 km (0.053 R)
• M49: 16,910,992 km (0.09 R)
• M50: 17,943,217 km (0.031 R)
• M51: 18,092,366 km (0.118 R)
• M52: 18,391,861 km (0.073 R)
• M53: 18,806,547 km (0.112 R)
• M54: 18,920,092 km (0.043 R)
• M55: 19,491,555 km (0.057 R)
• M56: 21,357,938 km (0.113 R)
• M57: 22,032,625 km (0.099 R)
• M58: 22,916,150 km (0.03 R)
• M59: 23,118,705 km (0.067 R)
• M60: 23,443,782 km (0.114 R)
• M61: 24,221,990 km (0.101 R)
• M62: 24,842,372 km (0.103 R)
• M63: 25,384,365 km (0.063 R)
• M64: 26,098,845 km (0.051 R)
• M65: 26,268,040 km (0.118 R)
• M66: 26,522,356 km (0.119 R)
• M67: 26,777,420 km (0.119 R)
• M68: 26,948,112 km (0.111 R)
• M69: 27,461,831 km (0.086 R)
• M70: 28,368,992 km (0.073 R)
• M71: 28,891,687 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.5

Radius: 10.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.79 AU - 8.41 AU

Year: 8028 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,914,324 km

• M1: 186,249 km (0.099 R)
• M2: 295,007 km (0.106 R)
• M3: 382,223 km (0.064 R)
• M4: 469,289 km (0.1 R)
• M5: 667,356 km (0.067 R)
• M6: 763,099 km (0.085 R)
• M7: 878,588 km (0.054 R)
• M8: 1,160,879 km (0.038 R)
• M9: 1,295,667 km (0.112 R)
• M10: 1,731,595 km (0.087 R)
• M11: 1,886,878 km (0.054 R)
• M12: 2,889,782 km (0.11 R)
• M13: 3,311,947 km (0.118 R)
• M14: 3,629,095 km (0.067 R)
• M15: 4,531,320 km (0.112 R)
• M16: 4,856,246 km (0.071 R)
• M17: 5,049,227 km (0.086 R)
• M18: 5,272,876 km (0.105 R)
• M19: 5,414,396 km (0.116 R)
• M20: 5,585,835 km (0.088 R)
• M21: 5,672,302 km (0.116 R)
• M22: 5,993,040 km (0.118 R)
• M23: 6,200,233 km (0.1 R)
• M24: 6,897,659 km (0.109 R)
• M25: 7,146,141 km (0.112 R)
• M26: 7,302,919 km (0.093 R)
• M27: 7,524,474 km (0.106 R)
• M28: 8,136,628 km (0.103 R)
• M29: 8,831,959 km (0.097 R)
• M30: 9,068,025 km (0.108 R)
• M31: 9,546,289 km (0.071 R)
• M32: 11,030,150 km (0.107 R)
• M33: 11,614,180 km (0.109 R)
• M34: 11,687,932 km (0.07 R)
• M35: 11,761,684 km (0.113 R)
• M36: 11,909,935 km (0.119 R)
• M37: 13,542,198 km (0.105 R)
• M38: 14,167,218 km (0.109 R)
• M39: 14,285,549 km (0.118 R)
• M40: 15,526,763 km (0.106 R)
• M41: 16,098,676 km (0.094 R)
• M42: 16,180,805 km (0.1 R)
• M43: 16,345,811 km (0.114 R)
• M44: 16,428,539 km (0.099 R)
• M45: 19,190,415 km (0.104 R)
• M46: 19,671,970 km (0.086 R)
• M47: 19,803,916 km (0.028 R)
• M48: 20,334,988 km (0.083 R)
• M49: 20,423,999 km (0.088 R)
• M50: 20,825,819 km (0.116 R)
• M51: 21,005,336 km (0.089 R)
• M52: 22,047,285 km (0.047 R)
• M53: 22,367,724 km (0.067 R)
• M54: 22,781,961 km (0.042 R)
• M55: 23,338,315 km (0.105 R)
• M56: 24,275,396 km (0.12 R)
• M57: 25,559,993 km (0.095 R)
• M58: 25,752,226 km (0.115 R)
• M59: 25,848,418 km (0.042 R)
• M60: 25,944,908 km (0.049 R)
• M61: 26,089,719 km (0.083 R)
• M62: 26,769,043 km (0.118 R)
• M63: 27,208,861 km (0.057 R)
• M64: 27,306,997 km (0.045 R)
• M65: 27,700,439 km (0.073 R)
• M66: 27,947,276 km (0.068 R)
• M67: 28,393,377 km (0.092 R)
• M68: 28,792,055 km (0.1 R)
• M69: 29,343,174 km (0.106 R)
• M70: 30,506,596 km (0.102 R)
• M71: 31,222,272 km (0.118 R)
• M72: 32,098,617 km (0.117 R)
• M73: 32,202,288 km (0.107 R)
• M74: 32,357,870 km (0.092 R)
• M75: 32,461,840 km (0.097 R)
• M76: 32,565,811 km (0.097 R)
• M77: 34,563,391 km (0.093 R)
• M78: 35,952,856 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 9.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.82 AU - 10.62 AU

Year: 10553 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,914,324 km

• M1: 161,117 km (0.087 R)
• M2: 271,670 km (0.077 R)
• M3: 490,831 km (0.079 R)
• M4: 716,723 km (0.094 R)
• M5: 816,655 km (0.092 R)
• M6: 1,562,251 km (0.113 R)
• M7: 1,762,113 km (0.09 R)
• M8: 1,830,629 km (0.087 R)
• M9: 2,261,022 km (0.049 R)
• M10: 2,468,664 km (0.079 R)
• M11: 3,297,137 km (0.094 R)
• M12: 3,576,586 km (0.058 R)
• M13: 3,999,050 km (0.085 R)
• M14: 4,343,873 km (0.089 R)
• M15: 4,722,356 km (0.063 R)
• M16: 4,988,640 km (0.117 R)
• M17: 5,586,882 km (0.09 R)
• M18: 5,868,575 km (0.104 R)
• M19: 6,419,544 km (0.081 R)
• M20: 6,606,840 km (0.102 R)
• M21: 7,041,871 km (0.11 R)
• M22: 7,486,177 km (0.102 R)
• M23: 7,910,885 km (0.105 R)
• M24: 8,489,530 km (0.043 R)
• M25: 8,754,467 km (0.071 R)
• M26: 8,932,489 km (0.08 R)
• M27: 9,626,324 km (0.054 R)
• M28: 9,718,027 km (0.063 R)
• M29: 10,651,817 km (0.112 R)
• M30: 10,746,812 km (0.069 R)
• M31: 10,842,106 km (0.025 R)
• M32: 11,354,778 km (0.118 R)
• M33: 11,451,867 km (0.057 R)
• M34: 11,908,140 km (0.115 R)
• M35: 12,039,637 km (0.076 R)
• M36: 12,403,758 km (0.066 R)
• M37: 13,041,344 km (0.097 R)
• M38: 13,586,479 km (0.067 R)
• M39: 13,723,809 km (0.049 R)
• M40: 14,104,237 km (0.101 R)
• M41: 14,628,428 km (0.102 R)
• M42: 14,981,479 km (0.064 R)
• M43: 15,732,161 km (0.1 R)
• M44: 16,568,263 km (0.103 R)
• M45: 16,788,771 km (0.049 R)
• M46: 16,899,323 km (0.077 R)
• M47: 17,306,978 km (0.108 R)
• M48: 17,642,974 km (0.111 R)
• M49: 17,717,923 km (0.119 R)
• M50: 17,793,021 km (0.081 R)
• M51: 17,981,066 km (0.112 R)
• M52: 18,625,533 km (0.098 R)
• M53: 19,432,165 km (0.079 R)
• M54: 20,054,343 km (0.079 R)
• M55: 20,643,609 km (0.067 R)
• M56: 20,841,377 km (0.109 R)
• M57: 21,358,238 km (0.079 R)
• M58: 21,518,158 km (0.091 R)
• M59: 21,919,678 km (0.104 R)
• M60: 23,098,061 km (0.104 R)
• M61: 24,255,350 km (0.085 R)
• M62: 24,841,026 km (0.091 R)
• M63: 25,346,666 km (0.088 R)
• M64: 25,813,262 km (0.065 R)
• M65: 26,111,560 km (0.098 R)
• M66: 26,325,485 km (0.112 R)
• M67: 27,186,571 km (0.108 R)
• M68: 27,403,338 km (0.048 R)
• M69: 27,490,105 km (0.115 R)
• M70: 27,882,201 km (0.034 R)
• M71: 29,246,384 km (0.104 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit