🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.54 AU - 0.56 AU

Year: 146 Days

Day: 47.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,700,378 km

• M1: 512,373 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.26 AU - 1.3 AU

Year: 519 Days

Day: 31 Hours

Environment

Temp: -1 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.43 AU - 2.31 AU

Year: 916 Days

Day: 33.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,700,378 km

• M1: 537,505 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.82 AU - 4.64 AU

Year: 2580 Days

Day: 21.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,700,378 km

• M1: 921,822 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.2 AU - 5.24 AU

Year: 3105 Days

Day: 40.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,700,378 km

• M1: 967,898 km (0.091 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.4

Radius: 13.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.58 AU - 7.54 AU

Year: 6719 Days

Day: 14.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,700,378 km

• M1: 183,407 km (0.101 R)
• M2: 443,408 km (0.099 R)
• M3: 750,383 km (0.098 R)
• M4: 1,652,608 km (0.119 R)
• M5: 1,859,651 km (0.038 R)
• M6: 2,063,852 km (0.074 R)
• M7: 2,157,201 km (0.105 R)
• M8: 2,372,323 km (0.103 R)
• M9: 2,569,643 km (0.101 R)
• M10: 2,708,469 km (0.083 R)
• M11: 3,440,901 km (0.07 R)
• M12: 3,822,375 km (0.11 R)
• M13: 4,473,425 km (0.12 R)
• M14: 5,432,796 km (0.064 R)
• M15: 6,045,400 km (0.12 R)
• M16: 6,282,961 km (0.063 R)
• M17: 6,802,514 km (0.058 R)
• M18: 6,890,328 km (0.091 R)
• M19: 7,156,613 km (0.11 R)
• M20: 7,534,946 km (0.105 R)
• M21: 7,772,507 km (0.096 R)
• M22: 9,229,740 km (0.086 R)
• M23: 9,464,459 km (0.082 R)
• M24: 9,780,559 km (0.115 R)
• M25: 10,301,459 km (0.095 R)
• M26: 10,831,484 km (0.118 R)
• M27: 10,996,491 km (0.051 R)
• M28: 11,643,352 km (0.107 R)
• M29: 12,561,135 km (0.062 R)
• M30: 12,821,435 km (0.052 R)
• M31: 13,479,965 km (0.113 R)
• M32: 14,104,686 km (0.095 R)
• M33: 15,059,270 km (0.104 R)
• M34: 15,405,290 km (0.11 R)
• M35: 15,660,803 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.4

Radius: 11.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.14 AU - 7.26 AU

Year: 6919 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 148 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 47,700,378 km

• M1: 153,039 km (0.088 R)
• M2: 238,609 km (0.102 R)
• M3: 387,458 km (0.076 R)
• M4: 591,211 km (0.051 R)
• M5: 689,497 km (0.06 R)
• M6: 817,403 km (0.105 R)
• M7: 904,918 km (0.092 R)
• M8: 1,046,736 km (0.114 R)
• M9: 1,335,161 km (0.087 R)
• M10: 1,528,441 km (0.093 R)
• M11: 1,608,476 km (0.096 R)
• M12: 1,986,660 km (0.075 R)
• M13: 2,534,038 km (0.088 R)
• M14: 2,837,273 km (0.097 R)
• M15: 2,911,923 km (0.094 R)
• M16: 3,025,019 km (0.063 R)
• M17: 3,101,313 km (0.098 R)
• M18: 3,586,011 km (0.036 R)
• M19: 3,721,247 km (0.101 R)
• M20: 4,038,694 km (0.09 R)
• M21: 4,350,605 km (0.089 R)
• M22: 4,670,446 km (0.058 R)
• M23: 4,848,168 km (0.091 R)
• M24: 4,982,955 km (0.045 R)
• M25: 5,164,567 km (0.088 R)
• M26: 5,363,981 km (0.05 R)
• M27: 6,712,456 km (0.108 R)
• M28: 6,862,952 km (0.092 R)
• M29: 8,142,762 km (0.04 R)
• M30: 8,993,525 km (0.089 R)
• M31: 9,196,679 km (0.098 R)
• M32: 9,401,478 km (0.072 R)
• M33: 9,929,409 km (0.077 R)
• M34: 10,409,020 km (0.118 R)
• M35: 10,700,436 km (0.08 R)
• M36: 11,650,981 km (0.081 R)
• M37: 14,100,796 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 10.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.25 AU - 10.59 AU

Year: 9542 Days

Day: 5.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,700,378 km

• M1: 132,843 km (0.109 R)
• M2: 305,479 km (0.086 R)
• M3: 405,709 km (0.037 R)
• M4: 611,257 km (0.091 R)
• M5: 798,703 km (0.112 R)
• M6: 948,600 km (0.062 R)
• M7: 1,078,451 km (0.066 R)
• M8: 1,183,918 km (0.098 R)
• M9: 1,340,846 km (0.089 R)
• M10: 1,488,050 km (0.098 R)
• M11: 1,623,586 km (0.087 R)
• M12: 1,816,866 km (0.074 R)
• M13: 1,907,373 km (0.062 R)
• M14: 2,149,721 km (0.111 R)
• M15: 2,382,346 km (0.063 R)
• M16: 2,684,833 km (0.074 R)
• M17: 3,129,288 km (0.035 R)
• M18: 3,282,626 km (0.1 R)
• M19: 3,827,162 km (0.032 R)
• M20: 3,897,324 km (0.051 R)
• M21: 4,015,057 km (0.105 R)
• M22: 4,646,659 km (0.032 R)
• M23: 4,847,270 km (0.084 R)
• M24: 5,731,842 km (0.105 R)
• M25: 6,413,710 km (0.077 R)
• M26: 6,581,259 km (0.071 R)
• M27: 6,778,429 km (0.116 R)
• M28: 7,352,885 km (0.12 R)
• M29: 7,440,549 km (0.052 R)
• M30: 7,616,626 km (0.072 R)
• M31: 8,609,806 km (0.046 R)
• M32: 9,357,496 km (0.097 R)
• M33: 9,771,284 km (0.079 R)
• M34: 10,191,056 km (0.06 R)
• M35: 10,518,077 km (0.106 R)
• M36: 10,748,906 km (0.105 R)
• M37: 10,914,960 km (0.074 R)
• M38: 11,215,801 km (0.049 R)
• M39: 11,350,439 km (0.059 R)
• M40: 11,418,057 km (0.102 R)
• M41: 11,519,485 km (0.1 R)
• M42: 11,587,402 km (0.087 R)
• M43: 12,169,488 km (0.037 R)
• M44: 12,238,602 km (0.088 R)
• M45: 12,481,549 km (0.096 R)
• M46: 12,936,925 km (0.11 R)
• M47: 13,078,145 km (0.093 R)
• M48: 13,720,070 km (0.119 R)
• M49: 13,864,132 km (0.099 R)
• M50: 14,153,754 km (0.09 R)
• M51: 15,071,686 km (0.062 R)
• M52: 15,257,487 km (0.086 R)
• M53: 15,594,082 km (0.087 R)
• M54: 16,236,455 km (0.081 R)
• M55: 17,235,619 km (0.104 R)
• M56: 17,430,097 km (0.114 R)
• M57: 18,175,543 km (0.083 R)
• M58: 18,651,713 km (0.111 R)
• M59: 18,731,598 km (0.106 R)
• M60: 20,927,994 km (0.099 R)
• M61: 22,947,865 km (0.103 R)
• M62: 23,204,575 km (0.106 R)
• M63: 23,548,650 km (0.118 R)
• M64: 23,678,052 km (0.07 R)
• M65: 24,328,653 km (0.053 R)
• M66: 24,546,767 km (0.054 R)
• M67: 25,691,789 km (0.044 R)
• M68: 25,780,650 km (0.09 R)
• M69: 25,958,522 km (0.069 R)
• M70: 26,449,951 km (0.093 R)
• M71: 27,215,293 km (0.115 R)
• M72: 27,532,591 km (0.097 R)
• M73: 27,759,979 km (0.116 R)
• M74: 27,942,339 km (0.105 R)
• M75: 28,583,815 km (0.102 R)
• M76: 29,044,875 km (0.091 R)
• M77: 31,055,770 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.2

Radius: 11

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.25 AU - 10.37 AU

Year: 11857 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 86.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,700,378 km

• M1: 143,165 km (0.106 R)
• M2: 246,088 km (0.114 R)
• M3: 493,523 km (0.088 R)
• M4: 994,975 km (0.073 R)
• M5: 1,215,333 km (0.093 R)
• M6: 1,844,991 km (0.097 R)
• M7: 2,096,764 km (0.106 R)
• M8: 3,567,909 km (0.112 R)
• M9: 3,856,334 km (0.032 R)
• M10: 4,968,145 km (0.112 R)
• M11: 5,201,967 km (0.11 R)
• M12: 5,955,641 km (0.047 R)
• M13: 6,775,736 km (0.084 R)
• M14: 7,264,921 km (0.093 R)
• M15: 7,698,306 km (0.051 R)
• M16: 7,799,435 km (0.105 R)
• M17: 9,012,673 km (0.119 R)
• M18: 9,623,033 km (0.044 R)
• M19: 9,695,737 km (0.083 R)
• M20: 9,988,201 km (0.05 R)
• M21: 10,209,606 km (0.097 R)
• M22: 10,657,352 km (0.111 R)
• M23: 10,959,241 km (0.102 R)
• M24: 12,590,755 km (0.094 R)
• M25: 13,030,573 km (0.045 R)
• M26: 14,007,447 km (0.082 R)
• M27: 14,131,314 km (0.105 R)
• M28: 14,713,848 km (0.051 R)
• M29: 15,474,254 km (0.103 R)
• M30: 16,031,357 km (0.047 R)
• M31: 16,595,191 km (0.102 R)
• M32: 17,652,998 km (0.103 R)
• M33: 17,965,657 km (0.08 R)
• M34: 18,415,498 km (0.105 R)
• M35: 20,719,903 km (0.12 R)
• M36: 21,002,494 km (0.108 R)
• M37: 22,338,104 km (0.114 R)
• M38: 23,504,817 km (0.118 R)
• M39: 23,701,090 km (0.099 R)
• M40: 24,046,063 km (0.063 R)
• M41: 24,293,497 km (0.096 R)
• M42: 24,890,842 km (0.077 R)
• M43: 25,241,499 km (0.097 R)
• M44: 25,644,217 km (0.082 R)
• M45: 25,998,315 km (0.092 R)
• M46: 27,534,386 km (0.108 R)
• M47: 27,689,668 km (0.029 R)
• M48: 27,793,340 km (0.103 R)
• M49: 28,574,689 km (0.091 R)
• M50: 29,522,093 km (0.102 R)
• M51: 29,680,966 km (0.047 R)
• M52: 29,893,245 km (0.109 R)
• M53: 30,319,300 km (0.116 R)
• M54: 30,479,669 km (0.025 R)
• M55: 31,015,977 km (0.101 R)
• M56: 31,123,687 km (0.106 R)
• M57: 32,917,964 km (0.081 R)
• M58: 33,357,932 km (0.12 R)
• M59: 34,578,052 km (0.119 R)
• M60: 34,969,250 km (0.109 R)
• M61: 35,305,845 km (0.074 R)
• M62: 35,530,841 km (0.1 R)
• M63: 36,038,725 km (0.06 R)
• M64: 36,492,157 km (0.077 R)
• M65: 37,863,969 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.5

Radius: 6.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 11.39 AU - 17.73 AU

Year: 19898 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 47,700,378 km

• M1: 214,224 km (0.107 R)
• M2: 365,019 km (0.089 R)
• M3: 489,484 km (0.115 R)
• M4: 1,038,209 km (0.036 R)
• M5: 1,518,269 km (0.05 R)
• M6: 1,608,177 km (0.117 R)
• M7: 1,676,693 km (0.096 R)
• M8: 1,936,694 km (0.087 R)
• M9: 2,133,864 km (0.095 R)
• M10: 2,234,843 km (0.09 R)
• M11: 2,389,377 km (0.067 R)
• M12: 2,547,502 km (0.11 R)
• M13: 2,708,918 km (0.077 R)
• M14: 3,535,895 km (0.084 R)
• M15: 3,838,233 km (0.094 R)
• M16: 5,128,215 km (0.087 R)
• M17: 5,195,983 km (0.098 R)
• M18: 5,574,017 km (0.063 R)
• M19: 5,819,208 km (0.088 R)
• M20: 6,429,417 km (0.106 R)
• M21: 6,797,727 km (0.082 R)
• M22: 7,022,124 km (0.118 R)
• M23: 7,173,068 km (0.046 R)
• M24: 7,593,588 km (0.088 R)
• M25: 7,943,647 km (0.106 R)
• M26: 8,100,874 km (0.095 R)
• M27: 8,862,028 km (0.061 R)
• M28: 9,107,070 km (0.077 R)
• M29: 10,024,703 km (0.087 R)
• M30: 10,408,571 km (0.03 R)
• M31: 10,753,843 km (0.1 R)
• M32: 10,971,508 km (0.113 R)
• M33: 11,102,855 km (0.073 R)
• M34: 11,544,318 km (0.086 R)
• M35: 11,722,489 km (0.088 R)
• M36: 11,991,466 km (0.081 R)
• M37: 12,217,209 km (0.107 R)
• M38: 13,320,344 km (0.072 R)
• M39: 14,025,698 km (0.106 R)
• M40: 14,263,559 km (0.108 R)
• M41: 16,164,200 km (0.087 R)
• M42: 16,966,643 km (0.091 R)
• M43: 17,936,336 km (0.102 R)
• M44: 18,039,409 km (0.092 R)
• M45: 18,194,542 km (0.098 R)
• M46: 18,349,974 km (0.094 R)
• M47: 18,714,544 km (0.108 R)
• M48: 18,819,113 km (0.092 R)
• M49: 20,142,904 km (0.116 R)
• M50: 21,551,069 km (0.064 R)
• M51: 23,383,793 km (0.032 R)
• M52: 23,892,276 km (0.032 R)
• M53: 24,461,496 km (0.102 R)
• M54: 25,729,338 km (0.118 R)
• M55: 26,371,262 km (0.116 R)
• M56: 26,841,448 km (0.056 R)
• M57: 29,720,310 km (0.083 R)
• M58: 29,903,418 km (0.087 R)
• M59: 29,964,603 km (0.11 R)
• M60: 30,578,254 km (0.086 R)
• M61: 30,948,359 km (0.099 R)
• M62: 31,072,076 km (0.081 R)
• M63: 31,258,026 km (0.063 R)
• M64: 31,630,824 km (0.099 R)
• M65: 33,200,405 km (0.118 R)
• M66: 33,580,832 km (0.053 R)
• M67: 33,644,412 km (0.119 R)
• M68: 34,538,259 km (0.091 R)
• M69: 35,052,576 km (0.094 R)
• M70: 35,634,213 km (0.074 R)
• M71: 36,284,216 km (0.084 R)
• M72: 37,793,957 km (0.084 R)
• M73: 37,860,080 km (0.049 R)
• M74: 38,257,561 km (0.065 R)
• M75: 38,923,122 km (0.087 R)
• M76: 39,190,304 km (0.086 R)
• M77: 39,592,423 km (0.116 R)
• M78: 40,063,207 km (0.107 R)
• M79: 40,130,526 km (0.096 R)
• M80: 40,400,551 km (0.028 R)
• M81: 41,010,311 km (0.074 R)
• M82: 41,078,229 km (0.1 R)
• M83: 41,146,146 km (0.11 R)
• M84: 41,896,380 km (0.07 R)
• M85: 42,170,293 km (0.111 R)
• M86: 42,857,696 km (0.093 R)
• M87: 43,271,782 km (0.103 R)
• M88: 44,662,145 km (0.081 R)
• M89: 45,784,877 km (0.102 R)
• M90: 47,059,002 km (0.106 R)
• M91: 47,700,328 km (0.103 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 12,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit