🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.61 AU - 0.71 AU

Year: 206 Days

Day: 38.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.74 AU - 0.98 AU

Year: 307 Days

Day: 23.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.84 AU - 1.28 AU

Year: 420 Days

Day: 38.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.03 AU - 2.43 AU

Year: 1282 Days

Day: 16.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.05 AU - 4.11 AU

Year: 2608 Days

Day: 25.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 10.2

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.2 AU - 4.42 AU

Year: 3445 Days

Day: 11.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,450,338 km

• M1: 127,607 km (0.113 R)
• M2: 212,279 km (0.104 R)
• M3: 305,628 km (0.098 R)
• M4: 385,065 km (0.034 R)
• M5: 521,199 km (0.114 R)
• M6: 696,976 km (0.106 R)
• M7: 1,055,862 km (0.087 R)
• M8: 1,147,565 km (0.117 R)
• M9: 2,209,411 km (0.058 R)
• M10: 2,328,790 km (0.093 R)
• M11: 2,467,766 km (0.054 R)
• M12: 2,663,590 km (0.083 R)
• M13: 2,735,995 km (0.075 R)
• M14: 2,864,500 km (0.117 R)
• M15: 3,032,648 km (0.107 R)
• M16: 3,146,642 km (0.091 R)
• M17: 3,636,874 km (0.06 R)
• M18: 3,798,739 km (0.076 R)
• M19: 3,921,858 km (0.11 R)
• M20: 4,151,042 km (0.092 R)
• M21: 4,363,171 km (0.08 R)
• M22: 4,666,257 km (0.036 R)
• M23: 5,156,339 km (0.104 R)
• M24: 5,361,588 km (0.093 R)
• M25: 5,499,966 km (0.037 R)
• M26: 5,662,878 km (0.094 R)
• M27: 5,898,345 km (0.037 R)
• M28: 6,065,146 km (0.038 R)
• M29: 6,282,063 km (0.107 R)
• M30: 6,872,676 km (0.116 R)
• M31: 7,199,996 km (0.096 R)
• M32: 7,532,552 km (0.102 R)
• M33: 7,817,835 km (0.079 R)
• M34: 7,948,733 km (0.105 R)
• M35: 8,668,000 km (0.099 R)
• M36: 9,297,208 km (0.092 R)
• M37: 9,491,686 km (0.076 R)
• M38: 9,799,857 km (0.115 R)
• M39: 9,997,775 km (0.064 R)
• M40: 10,254,186 km (0.092 R)
• M41: 10,860,805 km (0.089 R)
• M42: 11,036,284 km (0.066 R)
• M43: 11,419,703 km (0.109 R)
• M44: 11,538,633 km (0.055 R)
• M45: 11,747,622 km (0.116 R)
• M46: 12,018,244 km (0.106 R)
• M47: 12,199,856 km (0.11 R)
• M48: 12,473,770 km (0.102 R)
• M49: 12,873,196 km (0.118 R)
• M50: 13,969,449 km (0.066 R)
• M51: 15,030,248 km (0.027 R)
• M52: 15,950,723 km (0.106 R)
• M53: 16,050,356 km (0.056 R)
• M54: 16,923,110 km (0.086 R)
• M55: 17,058,645 km (0.1 R)
• M56: 17,365,171 km (0.044 R)
• M57: 17,570,569 km (0.085 R)
• M58: 18,156,694 km (0.117 R)
• M59: 18,260,814 km (0.1 R)
• M60: 18,679,389 km (0.08 R)
• M61: 19,065,800 km (0.102 R)
• M62: 19,775,043 km (0.118 R)
• M63: 19,917,909 km (0.079 R)
• M64: 20,601,422 km (0.096 R)
• M65: 21,255,913 km (0.05 R)
• M66: 21,954,236 km (0.113 R)
• M67: 22,065,237 km (0.116 R)
• M68: 22,324,789 km (0.113 R)
• M69: 22,548,139 km (0.075 R)
• M70: 22,997,082 km (0.119 R)
• M71: 23,411,169 km (0.095 R)
• M72: 23,524,564 km (0.065 R)
• M73: 23,865,797 km (0.082 R)
• M74: 24,745,133 km (0.077 R)
• M75: 24,899,219 km (0.05 R)
• M76: 26,182,021 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.2

Radius: 13.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.11 AU - 6.03 AU

Year: 4395 Days

Day: 10.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,450,338 km

• M1: 187,745 km (0.12 R)
• M2: 296,952 km (0.11 R)
• M3: 641,027 km (0.109 R)
• M4: 774,019 km (0.087 R)
• M5: 872,455 km (0.105 R)
• M6: 1,272,779 km (0.113 R)
• M7: 1,432,699 km (0.093 R)
• M8: 1,543,252 km (0.103 R)
• M9: 1,788,143 km (0.115 R)
• M10: 1,923,081 km (0.067 R)
• M11: 2,015,083 km (0.114 R)
• M12: 2,140,147 km (0.085 R)
• M13: 2,316,523 km (0.061 R)
• M14: 2,447,870 km (0.086 R)
• M15: 2,548,101 km (0.118 R)
• M16: 2,666,881 km (0.101 R)
• M17: 2,804,810 km (0.083 R)
• M18: 3,568,807 km (0.12 R)
• M19: 3,915,575 km (0.097 R)
• M20: 4,073,251 km (0.069 R)
• M21: 4,233,171 km (0.101 R)
• M22: 4,600,434 km (0.095 R)
• M23: 5,171,000 km (0.096 R)
• M24: 5,366,225 km (0.059 R)
• M25: 5,719,426 km (0.092 R)
• M26: 5,853,914 km (0.12 R)
• M27: 6,332,777 km (0.04 R)
• M28: 6,753,297 km (0.118 R)
• M29: 6,967,072 km (0.105 R)
• M30: 7,110,836 km (0.082 R)
• M31: 7,376,970 km (0.044 R)
• M32: 7,769,964 km (0.114 R)
• M33: 8,423,407 km (0.097 R)
• M34: 8,576,596 km (0.059 R)
• M35: 8,756,711 km (0.092 R)
• M36: 9,146,713 km (0.025 R)
• M37: 9,251,731 km (0.1 R)
• M38: 9,702,469 km (0.114 R)
• M39: 10,296,373 km (0.087 R)
• M40: 10,791,242 km (0.03 R)
• M41: 11,321,866 km (0.084 R)
• M42: 11,718,450 km (0.08 R)
• M43: 12,119,671 km (0.072 R)
• M44: 12,759,202 km (0.109 R)
• M45: 12,847,316 km (0.097 R)
• M46: 13,529,183 km (0.071 R)
• M47: 13,799,207 km (0.103 R)
• M48: 13,950,151 km (0.102 R)
• M49: 14,222,868 km (0.101 R)
• M50: 14,558,865 km (0.055 R)
• M51: 14,743,169 km (0.054 R)
• M52: 14,959,189 km (0.114 R)
• M53: 15,052,089 km (0.079 R)
• M54: 15,363,253 km (0.098 R)
• M55: 16,661,014 km (0.119 R)
• M56: 17,112,201 km (0.119 R)
• M57: 17,209,440 km (0.068 R)
• M58: 17,698,176 km (0.084 R)
• M59: 18,191,699 km (0.056 R)
• M60: 18,656,350 km (0.072 R)
• M61: 18,823,152 km (0.101 R)
• M62: 19,937,058 km (0.107 R)
• M63: 20,107,749 km (0.105 R)
• M64: 20,795,151 km (0.11 R)
• M65: 21,525,338 km (0.111 R)
• M66: 22,052,073 km (0.029 R)
• M67: 22,334,663 km (0.086 R)
• M68: 22,618,600 km (0.117 R)
• M69: 22,903,584 km (0.1 R)
• M70: 23,297,475 km (0.104 R)
• M71: 23,838,271 km (0.101 R)
• M72: 24,019,434 km (0.099 R)
• M73: 24,419,608 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 10.9

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.96 AU - 7.7 AU

Year: 6132 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,450,338 km

• M1: 138,677 km (0.065 R)
• M2: 340,186 km (0.057 R)
• M3: 418,874 km (0.099 R)
• M4: 505,790 km (0.119 R)
• M5: 600,037 km (0.071 R)
• M6: 767,736 km (0.106 R)
• M7: 981,362 km (0.119 R)
• M8: 1,231,190 km (0.088 R)
• M9: 1,554,322 km (0.108 R)
• M10: 1,847,384 km (0.102 R)
• M11: 2,299,469 km (0.027 R)
• M12: 2,570,241 km (0.094 R)
• M13: 2,720,437 km (0.12 R)
• M14: 2,807,503 km (0.108 R)
• M15: 3,420,256 km (0.091 R)
• M16: 3,754,009 km (0.058 R)
• M17: 4,818,099 km (0.112 R)
• M18: 4,924,164 km (0.081 R)
• M19: 5,410,805 km (0.118 R)
• M20: 5,632,210 km (0.098 R)
• M21: 5,743,960 km (0.101 R)
• M22: 6,026,700 km (0.053 R)
• M23: 6,169,865 km (0.079 R)
• M24: 6,488,658 km (0.099 R)
• M25: 7,631,287 km (0.068 R)
• M26: 7,724,037 km (0.093 R)
• M27: 8,130,794 km (0.119 R)
• M28: 8,737,862 km (0.061 R)
• M29: 8,965,251 km (0.067 R)
• M30: 9,128,911 km (0.069 R)
• M31: 9,260,557 km (0.03 R)
• M32: 9,726,106 km (0.071 R)
• M33: 10,063,449 km (0.111 R)
• M34: 10,473,197 km (0.112 R)
• M35: 10,645,684 km (0.118 R)
• M36: 11,309,300 km (0.047 R)
• M37: 11,628,392 km (0.079 R)
• M38: 12,094,539 km (0.095 R)
• M39: 12,166,795 km (0.109 R)
• M40: 12,420,812 km (0.094 R)
• M41: 13,454,533 km (0.112 R)
• M42: 13,641,979 km (0.118 R)
• M43: 14,823,803 km (0.111 R)
• M44: 15,134,069 km (0.03 R)
• M45: 15,251,054 km (0.117 R)
• M46: 17,000,152 km (0.087 R)
• M47: 17,447,450 km (0.11 R)
• M48: 17,816,209 km (0.077 R)
• M49: 18,812,082 km (0.119 R)
• M50: 19,868,692 km (0.062 R)
• M51: 20,168,037 km (0.12 R)
• M52: 20,684,598 km (0.03 R)
• M53: 20,901,216 km (0.115 R)
• M54: 21,380,228 km (0.116 R)
• M55: 21,467,594 km (0.112 R)
• M56: 21,906,963 km (0.097 R)
• M57: 22,039,207 km (0.07 R)
• M58: 22,615,757 km (0.071 R)
• M59: 22,928,417 km (0.109 R)
• M60: 23,152,514 km (0.035 R)
• M61: 23,242,273 km (0.049 R)
• M62: 23,512,597 km (0.043 R)
• M63: 23,693,311 km (0.111 R)
• M64: 24,147,191 km (0.12 R)
• M65: 24,879,472 km (0.097 R)
• M66: 25,155,929 km (0.097 R)
• M67: 27,689,668 km (0.107 R)
• M68: 28,119,762 km (0.089 R)
• M69: 28,311,696 km (0.086 R)
• M70: 28,600,420 km (0.11 R)
• M71: 29,083,621 km (0.095 R)
• M72: 29,277,650 km (0.069 R)
• M73: 29,423,508 km (0.047 R)
• M74: 29,862,428 km (0.031 R)
• M75: 30,352,810 km (0.047 R)
• M76: 30,697,483 km (0.103 R)
• M77: 30,944,619 km (0.087 R)
• M78: 32,340,367 km (0.112 R)
• M79: 33,502,144 km (0.081 R)
• M80: 33,858,486 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 13.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.16 AU - 8.02 AU

Year: 6513 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,450,338 km

• M1: 211,831 km (0.099 R)
• M2: 664,065 km (0.044 R)
• M3: 814,261 km (0.075 R)
• M4: 1,113,158 km (0.063 R)
• M5: 1,708,408 km (0.032 R)
• M6: 1,875,509 km (0.117 R)
• M7: 1,984,865 km (0.068 R)
• M8: 2,309,342 km (0.071 R)
• M9: 2,616,018 km (0.094 R)
• M10: 2,721,335 km (0.086 R)
• M11: 2,918,206 km (0.106 R)
• M12: 3,138,264 km (0.104 R)
• M13: 3,402,155 km (0.108 R)
• M14: 4,073,400 km (0.104 R)
• M15: 4,320,087 km (0.112 R)
• M16: 4,850,113 km (0.112 R)
• M17: 5,090,068 km (0.097 R)
• M18: 5,787,044 km (0.051 R)
• M19: 6,135,158 km (0.105 R)
• M20: 6,949,719 km (0.105 R)
• M21: 7,096,923 km (0.101 R)
• M22: 7,220,491 km (0.073 R)
• M23: 7,469,721 km (0.108 R)
• M24: 7,671,229 km (0.038 R)
• M25: 7,977,007 km (0.096 R)
• M26: 8,732,177 km (0.079 R)
• M27: 8,891,349 km (0.119 R)
• M28: 8,997,863 km (0.106 R)
• M29: 9,674,046 km (0.048 R)
• M30: 10,004,507 km (0.066 R)
• M31: 10,115,359 km (0.117 R)
• M32: 10,338,559 km (0.047 R)
• M33: 10,676,351 km (0.083 R)
• M34: 10,932,164 km (0.117 R)
• M35: 11,740,890 km (0.107 R)
• M36: 12,064,021 km (0.101 R)
• M37: 12,271,065 km (0.111 R)
• M38: 12,479,305 km (0.095 R)
• M39: 13,477,123 km (0.103 R)
• M40: 13,599,793 km (0.1 R)
• M41: 13,939,081 km (0.084 R)
• M42: 14,094,214 km (0.064 R)
• M43: 14,187,712 km (0.067 R)
• M44: 14,815,425 km (0.101 R)
• M45: 15,037,279 km (0.058 R)
• M46: 15,196,451 km (0.059 R)
• M47: 16,424,500 km (0.12 R)
• M48: 16,918,023 km (0.107 R)
• M49: 17,316,402 km (0.113 R)
• M50: 17,751,433 km (0.042 R)
• M51: 18,529,940 km (0.075 R)
• M52: 19,181,439 km (0.114 R)
• M53: 19,354,225 km (0.095 R)
• M54: 20,120,315 km (0.096 R)
• M55: 20,825,370 km (0.088 R)
• M56: 20,967,338 km (0.077 R)
• M57: 21,109,606 km (0.056 R)
• M58: 21,216,568 km (0.042 R)
• M59: 21,862,083 km (0.064 R)
• M60: 22,114,904 km (0.09 R)
• M61: 22,404,974 km (0.118 R)
• M62: 22,623,387 km (0.115 R)
• M63: 23,725,923 km (0.07 R)
• M64: 24,845,962 km (0.117 R)
• M65: 25,336,643 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit