🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.68 AU - 0.68 AU

Year: 203 Days

Day: 14.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.07 AU - 1.07 AU

Year: 400 Days

Day: 21.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,762,169 km

• M1: 33,510 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.08 AU - 1.26 AU

Year: 458 Days

Day: 37.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.25 AU - 1.35 AU

Year: 536 Days

Day: 38 Hours

Environment

Temp: 1 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,762,169 km

• M1: 298,149 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.34 AU - 1.38 AU

Year: 574 Days

Day: 22.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.68 AU - 4.34 AU

Year: 2904 Days

Day: 31.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 13.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.3 AU - 7.06 AU

Year: 5556 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 107,762,169 km

• M1: 169,794 km (0.087 R)
• M2: 299,645 km (0.109 R)
• M3: 513,270 km (0.087 R)
• M4: 693,087 km (0.077 R)
• M5: 798,703 km (0.101 R)
• M6: 1,081,593 km (0.064 R)
• M7: 1,175,390 km (0.04 R)
• M8: 1,633,310 km (0.113 R)
• M9: 1,816,866 km (0.097 R)
• M10: 2,007,304 km (0.113 R)
• M11: 2,450,264 km (0.033 R)
• M12: 2,683,337 km (0.103 R)
• M13: 3,058,229 km (0.113 R)
• M14: 3,449,876 km (0.102 R)
• M15: 3,532,604 km (0.098 R)
• M16: 4,080,132 km (0.12 R)
• M17: 4,383,218 km (0.066 R)
• M18: 4,563,483 km (0.081 R)
• M19: 5,556,963 km (0.083 R)
• M20: 5,752,337 km (0.062 R)
• M21: 6,337,714 km (0.083 R)
• M22: 6,689,418 km (0.093 R)
• M23: 7,062,515 km (0.116 R)
• M24: 7,565,464 km (0.115 R)
• M25: 7,751,264 km (0.106 R)
• M26: 7,938,561 km (0.107 R)
• M27: 8,190,783 km (0.098 R)
• M28: 8,622,223 km (0.106 R)
• M29: 8,979,313 km (0.114 R)
• M30: 9,143,272 km (0.086 R)
• M31: 9,357,945 km (0.099 R)
• M32: 9,825,887 km (0.054 R)
• M33: 9,994,933 km (0.082 R)
• M34: 10,147,822 km (0.112 R)
• M35: 10,353,070 km (0.044 R)
• M36: 10,594,072 km (0.099 R)
• M37: 10,976,744 km (0.097 R)
• M38: 11,222,533 km (0.113 R)
• M39: 11,434,812 km (0.094 R)
• M40: 11,541,476 km (0.069 R)
• M41: 11,755,550 km (0.11 R)
• M42: 11,881,212 km (0.073 R)
• M43: 12,079,430 km (0.06 R)
• M44: 12,206,139 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 11.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.31 AU - 9.93 AU

Year: 9961 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 107,762,169 km

• M1: 142,118 km (0.099 R)
• M2: 288,873 km (0.093 R)
• M3: 386,262 km (0.039 R)
• M4: 560,094 km (0.059 R)
• M5: 709,393 km (0.1 R)
• M6: 844,929 km (0.083 R)
• M7: 1,196,334 km (0.081 R)
• M8: 1,451,847 km (0.066 R)
• M9: 2,080,308 km (0.12 R)
• M10: 2,320,861 km (0.093 R)
• M11: 2,542,565 km (0.084 R)
• M12: 2,727,917 km (0.088 R)
• M13: 2,829,494 km (0.107 R)
• M14: 3,403,501 km (0.051 R)
• M15: 3,497,449 km (0.032 R)
• M16: 3,784,677 km (0.104 R)
• M17: 4,450,387 km (0.107 R)
• M18: 4,657,131 km (0.082 R)
• M19: 4,991,183 km (0.091 R)
• M20: 6,039,864 km (0.11 R)
• M21: 6,697,048 km (0.049 R)
• M22: 6,974,402 km (0.099 R)
• M23: 7,134,472 km (0.071 R)
• M24: 7,478,996 km (0.079 R)
• M25: 7,581,321 km (0.114 R)
• M26: 8,374,489 km (0.1 R)
• M27: 8,459,460 km (0.105 R)
• M28: 8,716,320 km (0.102 R)
• M29: 8,932,339 km (0.094 R)
• M30: 9,106,322 km (0.094 R)
• M31: 9,613,159 km (0.081 R)
• M32: 9,791,629 km (0.093 R)
• M33: 10,585,246 km (0.093 R)
• M34: 11,446,631 km (0.114 R)
• M35: 11,730,867 km (0.075 R)
• M36: 12,306,370 km (0.072 R)
• M37: 12,500,248 km (0.11 R)
• M38: 12,646,256 km (0.038 R)
• M39: 13,759,863 km (0.106 R)
• M40: 14,163,478 km (0.097 R)
• M41: 14,519,670 km (0.101 R)
• M42: 14,699,038 km (0.111 R)
• M43: 14,801,812 km (0.026 R)
• M44: 14,930,466 km (0.051 R)
• M45: 15,007,958 km (0.096 R)
• M46: 15,189,270 km (0.07 R)
• M47: 15,501,631 km (0.083 R)
• M48: 15,580,169 km (0.097 R)
• M49: 15,711,068 km (0.053 R)
• M50: 15,947,881 km (0.1 R)
• M51: 16,265,477 km (0.034 R)
• M52: 16,718,908 km (0.1 R)
• M53: 17,149,451 km (0.102 R)
• M54: 17,338,992 km (0.118 R)
• M55: 17,802,296 km (0.088 R)
• M56: 18,352,517 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 862.2

Radius: 3

Gravity: 95.8 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.37 AU - 21.71 AU

Year: 30046 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 107,762,169 km

• M1: 215,720 km (0.087 R)
• M2: 388,805 km (0.103 R)
• M3: 773,122 km (0.068 R)
• M4: 835,355 km (0.111 R)
• M5: 964,607 km (0.094 R)
• M6: 997,818 km (0.073 R)
• M7: 1,134,999 km (0.052 R)
• M8: 1,241,662 km (0.116 R)
• M9: 2,032,437 km (0.108 R)
• M10: 2,383,992 km (0.067 R)
• M11: 2,660,000 km (0.107 R)
• M12: 3,913,929 km (0.057 R)
• M13: 4,075,046 km (0.109 R)
• M14: 4,741,056 km (0.118 R)
• M15: 5,203,612 km (0.066 R)
• M16: 5,440,127 km (0.112 R)
• M17: 6,421,189 km (0.118 R)
• M18: 6,738,636 km (0.049 R)
• M19: 7,521,482 km (0.096 R)
• M20: 8,059,136 km (0.11 R)
• M21: 8,263,936 km (0.066 R)
• M22: 11,077,573 km (0.072 R)
• M23: 11,305,261 km (0.107 R)
• M24: 13,422,220 km (0.071 R)
• M25: 13,745,950 km (0.098 R)
• M26: 14,154,352 km (0.117 R)
• M27: 14,401,338 km (0.06 R)
• M28: 15,997,996 km (0.119 R)
• M29: 18,004,553 km (0.08 R)
• M30: 18,810,885 km (0.03 R)
• M31: 19,720,739 km (0.1 R)
• M32: 21,018,202 km (0.069 R)
• M33: 21,112,000 km (0.034 R)
• M34: 21,582,784 km (0.064 R)
• M35: 22,919,142 km (0.089 R)
• M36: 23,112,273 km (0.076 R)
• M37: 24,577,584 km (0.061 R)
• M38: 24,676,318 km (0.108 R)
• M39: 26,072,665 km (0.064 R)
• M40: 29,673,785 km (0.052 R)
• M41: 30,730,843 km (0.053 R)
• M42: 32,664,545 km (0.063 R)
• M43: 33,317,839 km (0.077 R)
• M44: 33,755,712 km (0.044 R)
• M45: 33,975,472 km (0.078 R)
• M46: 34,969,699 km (0.038 R)
• M47: 35,637,953 km (0.104 R)
• M48: 35,973,650 km (0.103 R)
• M49: 38,009,528 km (0.065 R)
• M50: 38,581,740 km (0.115 R)
• M51: 39,503,113 km (0.115 R)
• M52: 41,132,832 km (0.057 R)
• M53: 44,337,368 km (0.09 R)
• M54: 44,698,348 km (0.103 R)
• M55: 46,639,829 km (0.118 R)
• M56: 48,237,534 km (0.094 R)
• M57: 50,604,771 km (0.113 R)
• M58: 50,856,095 km (0.099 R)
• M59: 50,982,057 km (0.106 R)
• M60: 51,360,091 km (0.117 R)
• M61: 51,992,441 km (0.115 R)
• M62: 54,161,460 km (0.101 R)
• M63: 57,666,688 km (0.083 R)
• M64: 58,455,518 km (0.09 R)
• M65: 58,587,313 km (0.102 R)
• M66: 59,645,419 km (0.11 R)
• M67: 59,910,955 km (0.083 R)
• M68: 60,843,399 km (0.087 R)
• M69: 64,620,595 km (0.083 R)
• M70: 67,226,590 km (0.057 R)
• M71: 69,029,394 km (0.064 R)
• M72: 70,286,764 km (0.054 R)
• M73: 70,988,528 km (0.105 R)
• M74: 73,391,967 km (0.085 R)
• M75: 74,103,904 km (0.07 R)
• M76: 74,818,084 km (0.079 R)
• M77: 77,987,764 km (0.104 R)
• M78: 79,005,478 km (0.105 R)
• M79: 94,787,455 km (0.115 R)
• M80: 95,252,255 km (0.07 R)
• M81: 98,841,108 km (0.111 R)
• M82: 101,363,777 km (0.082 R)
• M83: 105,187,200 km (0.119 R)
• M84: 107,439,096 km (0.087 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit