🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.65 AU - 0.93 AU

Year: 255 Days

Day: 29.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,964,498 km

• M1: 421,716 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.91 AU - 0.95 AU

Year: 326 Days

Day: 24 Hours

Environment

Temp: 135 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,964,498 km

• M1: 123,418 km (0.044 R)
• M2: 519,404 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.27 AU - 3.75 AU

Year: 1898 Days

Day: 28.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.7

Radius: 8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.94 AU - 8.1 AU

Year: 7495 Days

Day: 7.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,964,498 km

• M1: 341,532 km (0.079 R)
• M2: 498,161 km (0.032 R)
• M3: 603,927 km (0.054 R)
• M4: 981,661 km (0.09 R)
• M5: 1,056,161 km (0.104 R)
• M6: 1,259,016 km (0.099 R)
• M7: 1,508,844 km (0.12 R)
• M8: 1,792,631 km (0.101 R)
• M9: 1,959,732 km (0.073 R)
• M10: 2,035,578 km (0.105 R)
• M11: 2,349,135 km (0.042 R)
• M12: 2,805,259 km (0.101 R)
• M13: 3,243,581 km (0.105 R)
• M14: 4,110,052 km (0.114 R)
• M15: 4,531,170 km (0.096 R)
• M16: 4,734,174 km (0.096 R)
• M17: 5,070,321 km (0.097 R)
• M18: 6,748,809 km (0.11 R)
• M19: 6,806,554 km (0.1 R)
• M20: 6,951,663 km (0.07 R)
• M21: 7,662,104 km (0.113 R)
• M22: 7,722,392 km (0.077 R)
• M23: 8,179,413 km (0.078 R)
• M24: 9,024,043 km (0.096 R)
• M25: 9,311,719 km (0.074 R)
• M26: 9,667,463 km (0.084 R)
• M27: 10,795,132 km (0.116 R)
• M28: 11,100,461 km (0.12 R)
• M29: 11,615,826 km (0.051 R)
• M30: 12,385,806 km (0.11 R)
• M31: 12,669,892 km (0.062 R)
• M32: 12,956,073 km (0.103 R)
• M33: 13,244,498 km (0.117 R)
• M34: 14,085,238 km (0.104 R)
• M35: 14,830,385 km (0.101 R)
• M36: 15,056,427 km (0.079 R)
• M37: 16,397,722 km (0.08 R)
• M38: 16,475,513 km (0.1 R)
• M39: 17,537,658 km (0.111 R)
• M40: 17,936,785 km (0.095 R)
• M41: 18,703,175 km (0.099 R)
• M42: 20,309,557 km (0.089 R)
• M43: 20,602,619 km (0.118 R)
• M44: 20,981,401 km (0.087 R)
• M45: 21,065,923 km (0.051 R)
• M46: 21,447,398 km (0.114 R)
• M47: 21,532,519 km (0.039 R)
• M48: 21,788,481 km (0.095 R)
• M49: 21,916,986 km (0.11 R)
• M50: 23,127,232 km (0.037 R)
• M51: 23,608,638 km (0.065 R)
• M52: 23,872,679 km (0.068 R)
• M53: 24,181,897 km (0.083 R)
• M54: 25,162,362 km (0.088 R)
• M55: 25,431,937 km (0.111 R)
• M56: 25,747,738 km (0.062 R)
• M57: 26,428,857 km (0.082 R)
• M58: 27,530,945 km (0.117 R)
• M59: 28,554,344 km (0.106 R)
• M60: 28,741,790 km (0.066 R)
• M61: 28,976,509 km (0.062 R)
• M62: 30,064,983 km (0.108 R)
• M63: 30,351,164 km (0.109 R)
• M64: 31,022,260 km (0.099 R)
• M65: 31,359,753 km (0.114 R)
• M66: 31,649,973 km (0.108 R)
• M67: 32,574,787 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 8.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.87 AU - 8.95 AU

Year: 8864 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,964,498 km

• M1: 110,403 km (0.089 R)
• M2: 201,658 km (0.086 R)
• M3: 344,075 km (0.09 R)
• M4: 504,893 km (0.091 R)
• M5: 754,272 km (0.094 R)
• M6: 853,456 km (0.078 R)
• M7: 1,065,137 km (0.11 R)
• M8: 1,333,366 km (0.049 R)
• M9: 1,427,612 km (0.106 R)
• M10: 1,665,772 km (0.119 R)
• M11: 1,797,119 km (0.057 R)
• M12: 1,931,757 km (0.066 R)
• M13: 2,291,391 km (0.11 R)
• M14: 2,487,513 km (0.066 R)
• M15: 2,723,130 km (0.089 R)
• M16: 2,774,592 km (0.07 R)
• M17: 3,216,055 km (0.089 R)
• M18: 3,832,249 km (0.083 R)
• M19: 4,163,758 km (0.056 R)
• M20: 4,423,609 km (0.074 R)
• M21: 5,128,215 km (0.055 R)
• M22: 5,299,056 km (0.1 R)
• M23: 5,428,458 km (0.046 R)
• M24: 6,023,558 km (0.095 R)
• M25: 6,249,301 km (0.075 R)
• M26: 6,593,077 km (0.076 R)
• M27: 7,179,800 km (0.1 R)
• M28: 7,275,244 km (0.114 R)
• M29: 7,443,242 km (0.116 R)
• M30: 7,564,117 km (0.113 R)
• M31: 7,661,206 km (0.093 R)
• M32: 7,758,744 km (0.118 R)
• M33: 7,832,197 km (0.118 R)
• M34: 8,004,384 km (0.07 R)
• M35: 8,453,028 km (0.057 R)
• M36: 9,115,447 km (0.09 R)
• M37: 9,927,016 km (0.113 R)
• M38: 10,247,454 km (0.066 R)
• M39: 10,925,731 km (0.116 R)
• M40: 11,618,519 km (0.114 R)
• M41: 12,439,961 km (0.082 R)
• M42: 12,698,765 km (0.114 R)
• M43: 12,814,254 km (0.095 R)
• M44: 13,810,726 km (0.056 R)
• M45: 13,959,277 km (0.114 R)
• M46: 14,258,173 km (0.05 R)
• M47: 14,348,231 km (0.089 R)
• M48: 14,953,504 km (0.076 R)
• M49: 15,198,096 km (0.091 R)
• M50: 15,970,470 km (0.075 R)
• M51: 16,882,569 km (0.092 R)
• M52: 16,945,998 km (0.053 R)
• M53: 17,296,805 km (0.1 R)
• M54: 17,553,515 km (0.11 R)
• M55: 19,218,988 km (0.031 R)
• M56: 20,020,085 km (0.095 R)
• M57: 20,492,515 km (0.103 R)
• M58: 20,628,200 km (0.086 R)
• M59: 21,654,890 km (0.072 R)
• M60: 22,803,503 km (0.095 R)
• M61: 23,084,896 km (0.07 R)
• M62: 23,155,357 km (0.106 R)
• M63: 23,722,333 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 10.2

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.83 AU - 12.59 AU

Year: 15506 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,964,498 km

• M1: 135,536 km (0.103 R)
• M2: 277,055 km (0.075 R)
• M3: 349,610 km (0.09 R)
• M4: 520,301 km (0.087 R)
• M5: 888,163 km (0.114 R)
• M6: 966,851 km (0.065 R)
• M7: 1,283,999 km (0.049 R)
• M8: 1,466,508 km (0.094 R)
• M9: 1,731,595 km (0.059 R)
• M10: 2,038,421 km (0.038 R)
• M11: 2,559,320 km (0.047 R)
• M12: 2,969,219 km (0.118 R)
• M13: 3,305,814 km (0.11 R)
• M14: 3,850,051 km (0.12 R)
• M15: 4,700,814 km (0.073 R)
• M16: 5,422,324 km (0.117 R)
• M17: 6,489,705 km (0.114 R)
• M18: 6,568,394 km (0.031 R)
• M19: 7,414,070 km (0.108 R)
• M20: 7,954,867 km (0.072 R)
• M21: 8,166,249 km (0.072 R)
• M22: 8,465,295 km (0.084 R)
• M23: 8,767,931 km (0.057 R)
• M24: 8,942,512 km (0.061 R)
• M25: 9,206,552 km (0.072 R)
• M26: 11,172,867 km (0.097 R)
• M27: 11,362,108 km (0.03 R)
• M28: 11,457,252 km (0.051 R)
• M29: 11,696,160 km (0.032 R)
• M30: 11,792,202 km (0.075 R)
• M31: 13,665,765 km (0.109 R)
• M32: 13,766,894 km (0.101 R)
• M33: 13,919,035 km (0.116 R)
• M34: 15,471,861 km (0.102 R)
• M35: 16,108,100 km (0.07 R)
• M36: 16,322,175 km (0.094 R)
• M37: 17,242,351 km (0.069 R)
• M38: 17,461,363 km (0.092 R)
• M39: 18,290,584 km (0.056 R)
• M40: 18,625,982 km (0.078 R)
• M41: 18,738,180 km (0.103 R)
• M42: 19,473,155 km (0.041 R)
• M43: 21,205,049 km (0.107 R)
• M44: 21,322,334 km (0.049 R)
• M45: 22,925,574 km (0.101 R)
• M46: 23,529,351 km (0.115 R)
• M47: 24,077,029 km (0.054 R)
• M48: 24,383,256 km (0.073 R)
• M49: 25,433,732 km (0.112 R)
• M50: 25,933,090 km (0.034 R)
• M51: 26,058,453 km (0.076 R)
• M52: 28,027,460 km (0.063 R)
• M53: 29,192,678 km (0.074 R)
• M54: 29,846,720 km (0.075 R)
• M55: 30,638,093 km (0.117 R)
• M56: 31,302,756 km (0.055 R)
• M57: 31,503,217 km (0.049 R)
• M58: 32,241,483 km (0.118 R)
• M59: 32,646,444 km (0.081 R)
• M60: 34,559,203 km (0.103 R)
• M61: 34,697,132 km (0.119 R)
• M62: 34,904,474 km (0.074 R)
• M63: 35,181,530 km (0.108 R)
• M64: 35,459,482 km (0.069 R)
• M65: 35,738,034 km (0.055 R)
• M66: 35,947,471 km (0.071 R)
• M67: 36,017,333 km (0.102 R)
• M68: 38,349,115 km (0.084 R)
• M69: 40,802,221 km (0.084 R)
• M70: 41,021,083 km (0.1 R)
• M71: 41,240,393 km (0.052 R)
• M72: 41,386,700 km (0.114 R)
• M73: 42,860,239 km (0.045 R)
• M74: 43,231,241 km (0.082 R)
• M75: 43,454,441 km (0.084 R)
• M76: 43,827,239 km (0.09 R)
• M77: 45,555,544 km (0.108 R)
• M78: 45,631,240 km (0.096 R)
• M79: 45,782,633 km (0.116 R)
• M80: 46,010,022 km (0.117 R)
• M81: 46,771,026 km (0.088 R)
• M82: 47,997,130 km (0.03 R)
• M83: 50,168,095 km (0.047 R)
• M84: 51,817,262 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.9

Radius: 6.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 14.29 AU - 16.99 AU

Year: 22479 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,964,498 km

• M1: 217,366 km (0.104 R)
• M2: 349,909 km (0.112 R)
• M3: 582,684 km (0.102 R)
• M4: 1,002,755 km (0.08 R)
• M5: 1,333,366 km (0.089 R)
• M6: 1,542,952 km (0.09 R)
• M7: 1,586,186 km (0.108 R)
• M8: 1,946,567 km (0.092 R)
• M9: 1,993,392 km (0.059 R)
• M10: 2,088,237 km (0.108 R)
• M11: 2,184,578 km (0.062 R)
• M12: 2,356,765 km (0.112 R)
• M13: 2,714,453 km (0.034 R)
• M14: 2,980,289 km (0.1 R)
• M15: 3,116,423 km (0.067 R)
• M16: 3,423,098 km (0.059 R)
• M17: 4,035,253 km (0.061 R)
• M18: 4,125,460 km (0.057 R)
• M19: 4,369,305 km (0.061 R)
• M20: 4,712,333 km (0.102 R)
• M21: 5,490,541 km (0.055 R)
• M22: 6,031,337 km (0.104 R)
• M23: 6,134,560 km (0.062 R)
• M24: 6,766,611 km (0.054 R)
• M25: 7,162,896 km (0.111 R)
• M26: 8,822,534 km (0.116 R)
• M27: 8,900,774 km (0.077 R)
• M28: 9,215,678 km (0.106 R)
• M29: 9,735,381 km (0.085 R)
• M30: 10,594,671 km (0.056 R)
• M31: 11,138,908 km (0.119 R)
• M32: 12,604,518 km (0.107 R)
• M33: 13,992,786 km (0.053 R)
• M34: 14,312,926 km (0.116 R)
• M35: 14,774,435 km (0.06 R)
• M36: 14,867,336 km (0.033 R)
• M37: 16,669,092 km (0.069 R)
• M38: 16,814,202 km (0.112 R)
• M39: 19,548,851 km (0.044 R)
• M40: 19,804,215 km (0.098 R)
• M41: 20,112,087 km (0.103 R)
• M42: 20,318,233 km (0.086 R)
• M43: 21,569,769 km (0.068 R)
• M44: 21,780,852 km (0.115 R)
• M45: 21,939,575 km (0.09 R)
• M46: 23,710,664 km (0.105 R)
• M47: 24,092,139 km (0.104 R)
• M48: 24,201,495 km (0.064 R)
• M49: 25,248,979 km (0.091 R)
• M50: 25,750,281 km (0.071 R)
• M51: 25,806,231 km (0.107 R)
• M52: 26,536,717 km (0.064 R)
• M53: 27,160,092 km (0.051 R)
• M54: 27,444,926 km (0.12 R)
• M55: 29,642,668 km (0.118 R)
• M56: 31,178,739 km (0.106 R)
• M57: 31,836,372 km (0.089 R)
• M58: 31,956,349 km (0.063 R)
• M59: 32,740,392 km (0.06 R)
• M60: 33,043,626 km (0.074 R)
• M61: 34,820,849 km (0.115 R)
• M62: 34,882,633 km (0.111 R)
• M63: 38,020,598 km (0.101 R)
• M64: 38,658,932 km (0.098 R)
• M65: 38,851,165 km (0.079 R)
• M66: 39,043,698 km (0.089 R)
• M67: 39,429,660 km (0.084 R)
• M68: 40,465,027 km (0.101 R)
• M69: 40,855,627 km (0.105 R)
• M70: 41,247,574 km (0.049 R)
• M71: 41,312,948 km (0.114 R)
• M72: 43,225,407 km (0.082 R)
• M73: 44,292,938 km (0.079 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 11,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit