🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.61 AU

Year: 133 Days

Day: 44.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.58 AU - 0.86 AU

Year: 223 Days

Day: 16.9 Hours

Environment

Temp: 109 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.85 AU - 1.33 AU

Year: 416 Days

Day: 34 Hours

Environment

Temp: 5 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,867,979 km

• M1: 1,046,736 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.98 AU - 1.38 AU

Year: 468 Days

Day: 25.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.55 AU - 2.41 AU

Year: 1018 Days

Day: 35.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.71 AU - 2.67 AU

Year: 1184 Days

Day: 27.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.13 AU - 3.33 AU

Year: 2120 Days

Day: 29.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.9

Radius: 10.8

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.31 AU - 6.93 AU

Year: 4866 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 95,867,979 km

• M1: 264,639 km (0.042 R)
• M2: 411,843 km (0.076 R)
• M3: 502,798 km (0.052 R)
• M4: 633,547 km (0.086 R)
• M5: 720,164 km (0.095 R)
• M6: 858,692 km (0.05 R)
• M7: 981,212 km (0.115 R)
• M8: 1,070,822 km (0.087 R)
• M9: 1,203,814 km (0.08 R)
• M10: 1,342,641 km (0.049 R)
• M11: 1,667,119 km (0.07 R)
• M12: 1,823,000 km (0.025 R)
• M13: 1,983,668 km (0.067 R)
• M14: 2,065,947 km (0.104 R)
• M15: 2,319,515 km (0.035 R)
• M16: 2,547,652 km (0.114 R)
• M17: 2,838,470 km (0.034 R)
• M18: 3,101,912 km (0.068 R)
• M19: 3,197,954 km (0.052 R)
• M20: 3,334,088 km (0.108 R)
• M21: 3,412,776 km (0.06 R)
• M22: 3,612,190 km (0.064 R)
• M23: 4,085,518 km (0.098 R)
• M24: 4,212,377 km (0.118 R)
• M25: 4,799,100 km (0.103 R)
• M26: 5,365,328 km (0.065 R)
• M27: 6,072,626 km (0.117 R)
• M28: 6,486,564 km (0.026 R)
• M29: 6,684,631 km (0.04 R)
• M30: 6,759,281 km (0.097 R)
• M31: 7,652,230 km (0.104 R)
• M32: 7,756,650 km (0.115 R)
• M33: 7,966,835 km (0.092 R)
• M34: 8,232,371 km (0.101 R)
• M35: 8,339,333 km (0.109 R)
• M36: 8,419,967 km (0.049 R)
• M37: 8,744,893 km (0.069 R)
• M38: 8,854,100 km (0.073 R)
• M39: 8,936,378 km (0.105 R)
• M40: 9,212,237 km (0.119 R)
• M41: 9,379,188 km (0.055 R)
• M42: 9,659,535 km (0.042 R)
• M43: 9,857,452 km (0.087 R)
• M44: 10,114,013 km (0.1 R)
• M45: 10,343,795 km (0.053 R)
• M46: 10,488,307 km (0.104 R)
• M47: 10,575,373 km (0.065 R)
• M48: 10,691,909 km (0.045 R)
• M49: 11,399,507 km (0.092 R)
• M50: 11,789,210 km (0.097 R)
• M51: 12,274,655 km (0.035 R)
• M52: 12,581,480 km (0.062 R)
• M53: 12,705,048 km (0.063 R)
• M54: 12,828,765 km (0.087 R)
• M55: 13,108,962 km (0.048 R)
• M56: 13,422,669 km (0.095 R)
• M57: 13,897,792 km (0.066 R)
• M58: 14,962,330 km (0.097 R)
• M59: 15,356,072 km (0.077 R)
• M60: 16,254,257 km (0.09 R)
• M61: 17,032,765 km (0.119 R)
• M62: 17,340,787 km (0.115 R)
• M63: 17,685,011 km (0.119 R)
• M64: 17,754,275 km (0.07 R)
• M65: 17,823,390 km (0.103 R)
• M66: 17,892,803 km (0.034 R)
• M67: 18,415,647 km (0.064 R)
• M68: 18,978,734 km (0.12 R)
• M69: 19,120,403 km (0.086 R)
• M70: 19,191,462 km (0.102 R)
• M71: 19,262,521 km (0.094 R)
• M72: 20,520,340 km (0.072 R)
• M73: 22,662,581 km (0.036 R)
• M74: 22,850,626 km (0.12 R)
• M75: 23,001,271 km (0.072 R)
• M76: 23,836,476 km (0.107 R)
• M77: 24,488,573 km (0.094 R)
• M78: 24,797,642 km (0.096 R)
• M79: 24,952,476 km (0.05 R)
• M80: 25,185,550 km (0.108 R)
• M81: 26,124,875 km (0.098 R)
• M82: 26,361,538 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 12.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.42 AU - 9.62 AU

Year: 9895 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 95,867,979 km

• M1: 158,125 km (0.051 R)
• M2: 244,144 km (0.057 R)
• M3: 348,413 km (0.092 R)
• M4: 451,935 km (0.096 R)
• M5: 744,848 km (0.095 R)
• M6: 889,509 km (0.111 R)
• M7: 1,116,299 km (0.037 R)
• M8: 1,304,194 km (0.085 R)
• M9: 1,669,363 km (0.045 R)
• M10: 1,998,328 km (0.054 R)
• M11: 2,372,173 km (0.068 R)
• M12: 2,642,347 km (0.086 R)
• M13: 2,819,471 km (0.094 R)
• M14: 3,053,293 km (0.074 R)
• M15: 3,132,579 km (0.08 R)
• M16: 3,374,928 km (0.092 R)
• M17: 3,567,610 km (0.086 R)
• M18: 3,707,634 km (0.117 R)
• M19: 4,256,359 km (0.033 R)
• M20: 5,143,025 km (0.111 R)
• M21: 5,623,683 km (0.108 R)
• M22: 6,085,641 km (0.107 R)
• M23: 6,186,171 km (0.077 R)
• M24: 6,766,760 km (0.119 R)
• M25: 6,940,743 km (0.114 R)
• M26: 7,472,114 km (0.111 R)
• M27: 7,760,838 km (0.063 R)
• M28: 8,053,302 km (0.058 R)
• M29: 8,312,106 km (0.099 R)
• M30: 8,914,238 km (0.099 R)
• M31: 9,220,614 km (0.072 R)
• M32: 9,962,171 km (0.082 R)
• M33: 10,120,745 km (0.105 R)
• M34: 10,480,677 km (0.118 R)
• M35: 11,543,869 km (0.106 R)
• M36: 12,300,087 km (0.116 R)
• M37: 12,641,319 km (0.113 R)
• M38: 13,948,805 km (0.049 R)
• M39: 14,304,698 km (0.115 R)
• M40: 14,483,767 km (0.072 R)
• M41: 16,128,894 km (0.05 R)
• M42: 17,020,797 km (0.104 R)
• M43: 17,640,431 km (0.091 R)
• M44: 17,832,515 km (0.094 R)
• M45: 18,364,485 km (0.091 R)
• M46: 18,461,724 km (0.109 R)
• M47: 18,901,691 km (0.051 R)
• M48: 19,493,650 km (0.096 R)
• M49: 19,642,500 km (0.107 R)
• M50: 20,999,951 km (0.101 R)
• M51: 21,356,891 km (0.114 R)
• M52: 21,664,315 km (0.114 R)
• M53: 22,283,800 km (0.054 R)
• M54: 22,961,328 km (0.072 R)
• M55: 23,963,784 km (0.072 R)
• M56: 24,283,325 km (0.059 R)
• M57: 27,056,271 km (0.063 R)
• M58: 27,166,973 km (0.063 R)
• M59: 27,388,977 km (0.1 R)
• M60: 28,282,973 km (0.078 R)
• M61: 28,395,471 km (0.105 R)
• M62: 29,756,213 km (0.107 R)
• M63: 30,329,472 km (0.074 R)
• M64: 30,732,938 km (0.089 R)
• M65: 32,071,091 km (0.097 R)
• M66: 32,599,919 km (0.115 R)
• M67: 33,368,703 km (0.049 R)
• M68: 33,785,333 km (0.034 R)
• M69: 34,623,530 km (0.079 R)
• M70: 34,864,233 km (0.11 R)
• M71: 35,105,534 km (0.075 R)
• M72: 35,529,195 km (0.051 R)
• M73: 36,994,357 km (0.076 R)
• M74: 37,858,284 km (0.117 R)
• M75: 37,982,151 km (0.106 R)
• M76: 38,417,032 km (0.082 R)
• M77: 39,542,906 km (0.079 R)
• M78: 39,857,660 km (0.057 R)
• M79: 40,046,901 km (0.093 R)
• M80: 42,597,994 km (0.108 R)
• M81: 43,308,733 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.5

Radius: 4.6

Gravity: 24.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.84 AU - 21.16 AU

Year: 32669 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 95,867,979 km

• M1: 580,141 km (0.109 R)
• M2: 684,560 km (0.119 R)
• M3: 739,163 km (0.107 R)
• M4: 852,558 km (0.104 R)
• M5: 1,869,824 km (0.1 R)
• M6: 1,985,912 km (0.088 R)
• M7: 2,104,393 km (0.093 R)
• M8: 2,306,949 km (0.026 R)
• M9: 2,687,376 km (0.099 R)
• M10: 3,842,571 km (0.104 R)
• M11: 4,393,540 km (0.108 R)
• M12: 5,623,384 km (0.108 R)
• M13: 5,903,880 km (0.069 R)
• M14: 6,304,353 km (0.096 R)
• M15: 8,820,290 km (0.079 R)
• M16: 9,409,556 km (0.107 R)
• M17: 10,350,976 km (0.086 R)
• M18: 12,249,822 km (0.108 R)
• M19: 15,330,640 km (0.063 R)
• M20: 15,564,910 km (0.042 R)
• M21: 16,037,191 km (0.102 R)
• M22: 16,834,847 km (0.112 R)
• M23: 16,915,330 km (0.116 R)
• M24: 18,717,686 km (0.036 R)
• M25: 19,303,810 km (0.115 R)
• M26: 19,388,034 km (0.087 R)
• M27: 20,752,366 km (0.112 R)
• M28: 22,500,717 km (0.095 R)
• M29: 23,482,228 km (0.097 R)
• M30: 23,842,609 km (0.102 R)
• M31: 24,204,786 km (0.111 R)
• M32: 24,568,758 km (0.112 R)
• M33: 25,118,230 km (0.057 R)
• M34: 25,764,344 km (0.098 R)
• M35: 26,322,493 km (0.104 R)
• M36: 27,356,215 km (0.108 R)
• M37: 27,640,301 km (0.081 R)
• M38: 29,366,062 km (0.086 R)
• M39: 29,462,852 km (0.079 R)
• M40: 31,819,916 km (0.12 R)
• M41: 36,711,916 km (0.048 R)
• M42: 38,499,760 km (0.104 R)
• M43: 38,605,825 km (0.099 R)
• M44: 40,100,756 km (0.1 R)
• M45: 40,423,439 km (0.089 R)
• M46: 41,288,414 km (0.08 R)
• M47: 41,614,388 km (0.088 R)
• M48: 41,723,295 km (0.065 R)
• M49: 42,926,660 km (0.029 R)
• M50: 44,697,450 km (0.1 R)
• M51: 45,255,600 km (0.078 R)
• M52: 46,266,283 km (0.117 R)
• M53: 47,511,536 km (0.113 R)
• M54: 47,625,230 km (0.09 R)
• M55: 48,997,342 km (0.115 R)
• M56: 49,688,334 km (0.111 R)
• M57: 50,963,357 km (0.063 R)
• M58: 52,249,151 km (0.113 R)
• M59: 55,689,603 km (0.062 R)
• M60: 57,013,693 km (0.107 R)
• M61: 58,104,711 km (0.066 R)
• M62: 58,958,017 km (0.074 R)
• M63: 60,924,032 km (0.089 R)
• M64: 61,295,035 km (0.106 R)
• M65: 64,164,322 km (0.095 R)
• M66: 64,793,830 km (0.119 R)
• M67: 65,805,411 km (0.066 R)
• M68: 70,810,656 km (0.105 R)
• M69: 71,461,108 km (0.083 R)
• M70: 72,113,654 km (0.115 R)
• M71: 72,244,402 km (0.108 R)
• M72: 72,637,097 km (0.029 R)
• M73: 73,161,736 km (0.099 R)
• M74: 73,424,580 km (0.084 R)
• M75: 76,336,053 km (0.103 R)
• M76: 80,095,897 km (0.091 R)
• M77: 80,909,410 km (0.095 R)
• M78: 81,181,080 km (0.114 R)
• M79: 81,453,198 km (0.064 R)
• M80: 81,725,616 km (0.039 R)
• M81: 84,053,060 km (0.088 R)
• M82: 85,017,667 km (0.109 R)
• M83: 85,708,958 km (0.078 R)
• M84: 86,957,951 km (0.086 R)
• M85: 87,933,628 km (0.098 R)
• M86: 88,492,676 km (0.055 R)
• M87: 88,912,896 km (0.036 R)
• M88: 93,720,373 km (0.043 R)
• M89: 93,862,940 km (0.102 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit