🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.58 AU - 0.62 AU

Year: 203 Days

Day: 42.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.72 AU - 0.96 AU

Year: 336 Days

Day: 42 Hours

Environment

Temp: -39 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,622,048 km

• M1: 628,909 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.79 AU - 1.29 AU

Year: 463 Days

Day: 22.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,622,048 km

• M1: 412,292 km (0.12 R)
• M2: 835,654 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.16 AU - 1.3 AU

Year: 596 Days

Day: 16.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,622,048 km

• M1: 39,344 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.21 AU - 1.77 AU

Year: 794 Days

Day: 37.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,622,048 km

• M1: 395,238 km (0.101 R)
• M2: 721,810 km (0.057 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 14.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.2 AU - 3.2 AU

Year: 2499 Days

Day: 10.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,622,048 km

• M1: 196,572 km (0.108 R)
• M2: 301,889 km (0.113 R)
• M3: 476,768 km (0.053 R)
• M4: 574,605 km (0.094 R)
• M5: 673,789 km (0.072 R)
• M6: 820,993 km (0.113 R)
• M7: 1,170,603 km (0.118 R)
• M8: 1,278,015 km (0.071 R)
• M9: 1,419,833 km (0.115 R)
• M10: 1,676,095 km (0.079 R)
• M11: 1,798,765 km (0.055 R)
• M12: 2,030,043 km (0.101 R)
• M13: 2,382,944 km (0.092 R)
• M14: 2,573,383 km (0.108 R)
• M15: 2,782,371 km (0.05 R)
• M16: 3,010,508 km (0.086 R)
• M17: 3,147,838 km (0.078 R)
• M18: 3,385,998 km (0.118 R)
• M19: 3,485,780 km (0.105 R)
• M20: 3,579,428 km (0.093 R)
• M21: 3,828,359 km (0.082 R)
• M22: 3,932,479 km (0.117 R)
• M23: 4,045,276 km (0.06 R)
• M24: 4,151,491 km (0.109 R)
• M25: 4,343,425 km (0.086 R)
• M26: 4,483,598 km (0.029 R)
• M27: 4,577,844 km (0.082 R)
• M28: 4,784,290 km (0.103 R)
• M29: 5,124,625 km (0.072 R)
• M30: 5,264,648 km (0.028 R)
• M31: 5,481,266 km (0.104 R)
• M32: 5,624,431 km (0.087 R)
• M33: 5,906,124 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.6

Radius: 10.9

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.76 AU - 3.8 AU

Year: 2593 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,622,048 km

• M1: 157,975 km (0.084 R)
• M2: 247,584 km (0.104 R)
• M3: 344,075 km (0.113 R)
• M4: 482,004 km (0.064 R)
• M5: 601,533 km (0.103 R)
• M6: 675,883 km (0.088 R)
• M7: 842,834 km (0.111 R)
• M8: 920,027 km (0.119 R)
• M9: 1,280,408 km (0.05 R)
• M10: 1,434,943 km (0.09 R)
• M11: 1,557,463 km (0.053 R)
• M12: 1,654,104 km (0.104 R)
• M13: 1,793,080 km (0.076 R)
• M14: 2,499,930 km (0.086 R)
• M15: 2,706,824 km (0.079 R)
• M16: 2,895,467 km (0.084 R)
• M17: 3,064,213 km (0.113 R)
• M18: 3,564,169 km (0.097 R)
• M19: 3,680,257 km (0.101 R)
• M20: 4,062,929 km (0.037 R)
• M21: 4,211,479 km (0.06 R)
• M22: 4,403,114 km (0.092 R)
• M23: 4,513,966 km (0.113 R)
• M24: 4,766,787 km (0.092 R)
• M25: 4,938,076 km (0.054 R)
• M26: 5,257,168 km (0.103 R)
• M27: 5,330,621 km (0.113 R)
• M28: 5,523,303 km (0.036 R)
• M29: 5,733,338 km (0.094 R)
• M30: 6,520,971 km (0.1 R)
• M31: 6,855,173 km (0.058 R)
• M32: 7,441,297 km (0.109 R)
• M33: 7,557,086 km (0.075 R)
• M34: 7,757,098 km (0.053 R)
• M35: 7,958,756 km (0.084 R)
• M36: 8,128,251 km (0.098 R)
• M37: 8,367,458 km (0.109 R)
• M38: 8,765,687 km (0.105 R)
• M39: 9,116,943 km (0.11 R)
• M40: 9,598,499 km (0.102 R)
• M41: 9,742,711 km (0.095 R)
• M42: 9,815,116 km (0.101 R)
• M43: 10,015,278 km (0.094 R)
• M44: 10,437,892 km (0.08 R)
• M45: 10,512,093 km (0.11 R)
• M46: 10,604,993 km (0.037 R)
• M47: 10,735,442 km (0.05 R)
• M48: 10,960,438 km (0.098 R)
• M49: 11,092,533 km (0.086 R)
• M50: 11,644,848 km (0.114 R)
• M51: 11,721,741 km (0.055 R)
• M52: 11,876,126 km (0.064 R)
• M53: 12,578,787 km (0.101 R)
• M54: 13,114,797 km (0.119 R)
• M55: 13,295,062 km (0.118 R)
• M56: 13,496,421 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.4

Radius: 12

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.72 AU - 9.1 AU

Year: 9712 Days

Day: 9.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,622,048 km

• M1: 166,652 km (0.09 R)
• M2: 324,179 km (0.091 R)
• M3: 436,826 km (0.093 R)
• M4: 566,677 km (0.09 R)
• M5: 698,024 km (0.072 R)
• M6: 782,397 km (0.094 R)
• M7: 1,090,868 km (0.097 R)
• M8: 1,191,098 km (0.075 R)
• M9: 1,294,770 km (0.077 R)
• M10: 1,456,036 km (0.12 R)
• M11: 1,548,787 km (0.094 R)
• M12: 1,662,780 km (0.086 R)
• M13: 1,859,053 km (0.104 R)
• M14: 2,001,320 km (0.109 R)
• M15: 2,168,272 km (0.069 R)
• M16: 2,766,364 km (0.109 R)
• M17: 3,364,456 km (0.073 R)
• M18: 3,716,759 km (0.069 R)
• M19: 3,871,443 km (0.09 R)
• M20: 4,267,728 km (0.053 R)
• M21: 5,416,789 km (0.028 R)
• M22: 5,651,658 km (0.042 R)
• M23: 5,890,117 km (0.069 R)
• M24: 6,131,718 km (0.111 R)
• M25: 6,315,274 km (0.101 R)
• M26: 6,438,543 km (0.092 R)
• M27: 6,718,889 km (0.058 R)
• M28: 6,908,130 km (0.112 R)
• M29: 7,227,372 km (0.08 R)
• M30: 7,356,475 km (0.118 R)
• M31: 8,147,100 km (0.088 R)
• M32: 8,349,057 km (0.107 R)
• M33: 8,689,243 km (0.081 R)
• M34: 9,737,176 km (0.077 R)
• M35: 9,987,453 km (0.076 R)
• M36: 10,276,027 km (0.077 R)
• M37: 10,457,789 km (0.042 R)
• M38: 11,458,000 km (0.092 R)
• M39: 11,798,186 km (0.103 R)
• M40: 12,218,556 km (0.111 R)
• M41: 12,411,238 km (0.061 R)
• M42: 12,488,580 km (0.06 R)
• M43: 12,995,417 km (0.106 R)
• M44: 13,073,956 km (0.09 R)
• M45: 13,192,139 km (0.107 R)
• M46: 13,350,264 km (0.072 R)
• M47: 14,760,373 km (0.09 R)
• M48: 17,632,652 km (0.09 R)
• M49: 17,763,401 km (0.115 R)
• M50: 17,850,616 km (0.118 R)
• M51: 17,981,814 km (0.092 R)
• M52: 18,642,438 km (0.082 R)
• M53: 19,132,072 km (0.07 R)
• M54: 19,266,261 km (0.115 R)
• M55: 19,580,865 km (0.09 R)
• M56: 19,670,923 km (0.083 R)
• M57: 19,806,459 km (0.067 R)
• M58: 20,123,906 km (0.102 R)
• M59: 20,397,370 km (0.112 R)
• M60: 20,763,736 km (0.09 R)
• M61: 20,901,814 km (0.042 R)
• M62: 21,178,720 km (0.12 R)
• M63: 21,596,397 km (0.106 R)
• M64: 21,923,119 km (0.08 R)
• M65: 22,913,008 km (0.109 R)
• M66: 24,887,700 km (0.11 R)
• M67: 29,461,206 km (0.089 R)
• M68: 30,867,277 km (0.039 R)
• M69: 31,024,803 km (0.064 R)
• M70: 32,188,525 km (0.1 R)
• M71: 32,454,959 km (0.117 R)
• M72: 33,151,337 km (0.101 R)
• M73: 34,613,058 km (0.066 R)
• M74: 35,214,740 km (0.06 R)
• M75: 35,434,350 km (0.098 R)
• M76: 35,599,356 km (0.047 R)

Asteroid Belt

Center: 8.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.3

Radius: 14.1

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.52 AU - 10.2 AU

Year: 12501 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,622,048 km

• M1: 192,832 km (0.095 R)
• M2: 325,824 km (0.103 R)
• M3: 471,832 km (0.057 R)
• M4: 585,825 km (0.098 R)
• M5: 711,637 km (0.102 R)
• M6: 848,220 km (0.069 R)
• M7: 994,826 km (0.075 R)
• M8: 1,190,949 km (0.119 R)
• M9: 1,357,750 km (0.064 R)
• M10: 1,466,209 km (0.107 R)
• M11: 1,623,137 km (0.091 R)
• M12: 1,715,588 km (0.079 R)
• M13: 2,230,803 km (0.119 R)
• M14: 3,641,212 km (0.1 R)
• M15: 3,795,298 km (0.094 R)
• M16: 3,888,647 km (0.085 R)
• M17: 4,433,183 km (0.118 R)
• M18: 4,933,738 km (0.1 R)
• M19: 5,347,376 km (0.053 R)
• M20: 5,989,001 km (0.045 R)
• M21: 6,505,114 km (0.05 R)
• M22: 6,958,994 km (0.117 R)
• M23: 7,074,035 km (0.029 R)
• M24: 7,777,892 km (0.103 R)
• M25: 8,259,747 km (0.061 R)
• M26: 8,917,230 km (0.057 R)
• M27: 10,457,789 km (0.065 R)
• M28: 11,079,069 km (0.108 R)
• M29: 11,168,827 km (0.12 R)
• M30: 11,530,256 km (0.102 R)
• M31: 12,497,257 km (0.034 R)
• M32: 13,586,329 km (0.101 R)
• M33: 14,804,205 km (0.072 R)
• M34: 14,903,239 km (0.055 R)
• M35: 15,002,422 km (0.071 R)
• M36: 15,201,388 km (0.075 R)
• M37: 16,006,224 km (0.089 R)
• M38: 16,362,716 km (0.116 R)
• M39: 16,567,665 km (0.036 R)
• M40: 17,187,449 km (0.111 R)
• M41: 17,552,617 km (0.116 R)
• M42: 17,657,336 km (0.059 R)
• M43: 18,025,795 km (0.101 R)
• M44: 19,146,283 km (0.079 R)
• M45: 19,470,612 km (0.054 R)
• M46: 20,564,621 km (0.098 R)
• M47: 21,791,174 km (0.062 R)
• M48: 22,242,959 km (0.081 R)
• M49: 23,328,741 km (0.103 R)
• M50: 24,256,248 km (0.052 R)
• M51: 24,490,069 km (0.112 R)
• M52: 25,077,839 km (0.103 R)
• M53: 25,492,076 km (0.069 R)
• M54: 26,507,396 km (0.092 R)
• M55: 27,110,874 km (0.097 R)
• M56: 27,475,145 km (0.117 R)
• M57: 27,902,247 km (0.046 R)
• M58: 28,392,928 km (0.065 R)
• M59: 28,639,316 km (0.042 R)
• M60: 29,445,199 km (0.045 R)
• M61: 30,070,219 km (0.053 R)
• M62: 30,699,577 km (0.071 R)
• M63: 30,889,268 km (0.117 R)
• M64: 31,843,403 km (0.091 R)
• M65: 34,895,199 km (0.097 R)
• M66: 35,622,843 km (0.1 R)
• M67: 36,757,394 km (0.096 R)
• M68: 37,093,241 km (0.104 R)
• M69: 38,310,968 km (0.117 R)
• M70: 38,924,768 km (0.034 R)
• M71: 39,061,650 km (0.077 R)
• M72: 39,679,489 km (0.09 R)
• M73: 40,093,127 km (0.119 R)
• M74: 41,203,143 km (0.109 R)
• M75: 42,534,415 km (0.078 R)
• M76: 43,311,725 km (0.115 R)
• M77: 46,249,827 km (0.085 R)
• M78: 46,976,125 km (0.07 R)
• M79: 49,399,760 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 12,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit