🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.54 AU - 0.64 AU

Year: 172 Days

Day: 41.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.77 AU - 0.77 AU

Year: 256 Days

Day: 23.1 Hours

Environment

Temp: 116 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.75 AU - 0.93 AU

Year: 292 Days

Day: 17 Hours

Environment

Temp: 29 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.38 AU - 1.88 AU

Year: 788 Days

Day: 32.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.96 AU - 2.02 AU

Year: 1063 Days

Day: 21 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,626,647 km

• M1: 173,982 km (0.089 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.7

Radius: 11.8

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.82 AU - 5.34 AU

Year: 3712 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 62,626,647 km

• M1: 205,847 km (0.09 R)
• M2: 342,579 km (0.101 R)
• M3: 420,520 km (0.108 R)
• M4: 515,664 km (0.061 R)
• M5: 610,060 km (0.069 R)
• M6: 721,810 km (0.106 R)
• M7: 875,148 km (0.109 R)
• M8: 1,177,485 km (0.079 R)
• M9: 1,281,306 km (0.071 R)
• M10: 1,484,908 km (0.094 R)
• M11: 1,728,603 km (0.118 R)
• M12: 1,802,954 km (0.059 R)
• M13: 2,063,703 km (0.069 R)
• M14: 2,452,956 km (0.115 R)
• M15: 2,673,613 km (0.111 R)
• M16: 2,847,745 km (0.08 R)
• M17: 2,936,307 km (0.027 R)
• M18: 3,116,273 km (0.084 R)
• M19: 3,951,179 km (0.082 R)
• M20: 4,030,466 km (0.097 R)
• M21: 4,332,504 km (0.032 R)
• M22: 4,600,284 km (0.113 R)
• M23: 4,958,721 km (0.064 R)
• M24: 5,195,534 km (0.115 R)
• M25: 6,064,997 km (0.114 R)
• M26: 6,646,035 km (0.052 R)
• M27: 6,740,730 km (0.107 R)
• M28: 6,859,661 km (0.093 R)
• M29: 7,123,851 km (0.059 R)
• M30: 7,245,025 km (0.115 R)
• M31: 7,736,753 km (0.109 R)
• M32: 8,163,257 km (0.043 R)
• M33: 8,239,252 km (0.1 R)
• M34: 9,276,115 km (0.082 R)
• M35: 9,461,766 km (0.048 R)
• M36: 9,595,058 km (0.051 R)
• M37: 9,836,808 km (0.107 R)
• M38: 10,026,199 km (0.118 R)
• M39: 10,436,097 km (0.039 R)
• M40: 10,768,055 km (0.089 R)
• M41: 11,103,453 km (0.068 R)
• M42: 12,362,469 km (0.054 R)
• M43: 13,187,202 km (0.075 R)
• M44: 13,426,110 km (0.05 R)
• M45: 14,090,474 km (0.12 R)
• M46: 14,212,396 km (0.113 R)
• M47: 14,395,953 km (0.09 R)
• M48: 14,765,609 km (0.093 R)
• M49: 15,545,612 km (0.033 R)
• M50: 15,766,419 km (0.116 R)
• M51: 16,243,038 km (0.101 R)
• M52: 16,853,696 km (0.092 R)
• M53: 17,243,249 km (0.077 R)
• M54: 17,406,311 km (0.071 R)
• M55: 17,570,120 km (0.049 R)
• M56: 17,866,025 km (0.112 R)
• M57: 17,998,120 km (0.083 R)
• M58: 18,097,303 km (0.118 R)
• M59: 18,730,252 km (0.105 R)
• M60: 19,336,572 km (0.105 R)
• M61: 19,540,175 km (0.117 R)
• M62: 20,086,357 km (0.086 R)
• M63: 20,189,429 km (0.048 R)
• M64: 20,395,874 km (0.037 R)
• M65: 20,741,595 km (0.077 R)
• M66: 20,984,841 km (0.114 R)
• M67: 21,298,847 km (0.104 R)
• M68: 21,790,575 km (0.074 R)
• M69: 22,002,406 km (0.102 R)
• M70: 22,143,926 km (0.089 R)
• M71: 23,179,741 km (0.11 R)
• M72: 23,830,492 km (0.093 R)
• M73: 24,524,028 km (0.036 R)
• M74: 24,634,132 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.1

Radius: 13.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.7 AU - 7.44 AU

Year: 6378 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,626,647 km

• M1: 231,877 km (0.099 R)
• M2: 632,051 km (0.111 R)
• M3: 1,024,147 km (0.115 R)
• M4: 1,332,618 km (0.071 R)
• M5: 1,525,300 km (0.107 R)
• M6: 1,841,699 km (0.114 R)
• M7: 1,998,029 km (0.058 R)
• M8: 2,241,126 km (0.066 R)
• M9: 2,387,732 km (0.1 R)
• M10: 2,891,727 km (0.078 R)
• M11: 3,074,984 km (0.118 R)
• M12: 3,191,521 km (0.036 R)
• M13: 3,453,317 km (0.109 R)
• M14: 3,672,777 km (0.106 R)
• M15: 4,100,029 km (0.093 R)
• M16: 4,202,952 km (0.095 R)
• M17: 4,490,330 km (0.119 R)
• M18: 4,947,501 km (0.098 R)
• M19: 5,447,906 km (0.092 R)
• M20: 5,819,507 km (0.09 R)
• M21: 6,081,602 km (0.054 R)
• M22: 6,617,611 km (0.051 R)
• M23: 7,608,099 km (0.117 R)
• M24: 8,348,608 km (0.06 R)
• M25: 8,545,629 km (0.078 R)
• M26: 9,112,306 km (0.064 R)
• M27: 9,588,027 km (0.074 R)
• M28: 10,106,982 km (0.115 R)
• M29: 10,564,003 km (0.114 R)
• M30: 11,063,810 km (0.101 R)
• M31: 11,352,982 km (0.1 R)
• M32: 11,681,350 km (0.107 R)
• M33: 11,975,758 km (0.032 R)
• M34: 12,422,009 km (0.06 R)
• M35: 12,534,506 km (0.096 R)
• M36: 12,684,852 km (0.112 R)
• M37: 13,254,521 km (0.07 R)
• M38: 13,716,180 km (0.11 R)
• M39: 14,104,985 km (0.103 R)
• M40: 14,340,003 km (0.093 R)
• M41: 15,132,722 km (0.117 R)
• M42: 15,293,091 km (0.106 R)
• M43: 15,939,803 km (0.082 R)
• M44: 16,595,640 km (0.09 R)
• M45: 16,885,261 km (0.114 R)
• M46: 17,051,614 km (0.11 R)
• M47: 18,401,436 km (0.072 R)
• M48: 19,392,970 km (0.104 R)
• M49: 19,698,150 km (0.038 R)
• M50: 20,225,034 km (0.088 R)
• M51: 20,623,263 km (0.085 R)
• M52: 21,158,225 km (0.062 R)
• M53: 21,382,472 km (0.082 R)
• M54: 21,517,559 km (0.057 R)
• M55: 22,424,422 km (0.029 R)
• M56: 22,928,566 km (0.059 R)
• M57: 23,948,076 km (0.067 R)
• M58: 24,604,511 km (0.089 R)
• M59: 24,698,908 km (0.086 R)
• M60: 24,840,427 km (0.071 R)
• M61: 24,934,973 km (0.103 R)
• M62: 25,935,334 km (0.04 R)
• M63: 26,319,801 km (0.109 R)
• M64: 26,609,422 km (0.101 R)
• M65: 26,754,682 km (0.118 R)
• M66: 28,517,692 km (0.059 R)
• M67: 29,113,690 km (0.057 R)
• M68: 29,363,220 km (0.086 R)
• M69: 30,926,368 km (0.08 R)
• M70: 31,130,120 km (0.107 R)
• M71: 32,464,832 km (0.106 R)
• M72: 33,087,159 km (0.102 R)
• M73: 33,922,963 km (0.105 R)
• M74: 34,238,165 km (0.048 R)
• M75: 35,243,014 km (0.06 R)
• M76: 35,668,920 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.5

Radius: 10.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.01 AU - 7.13 AU

Year: 7120 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 62,626,647 km

• M1: 133,441 km (0.103 R)
• M2: 370,404 km (0.087 R)
• M3: 547,079 km (0.037 R)
• M4: 745,297 km (0.064 R)
• M5: 862,133 km (0.067 R)
• M6: 1,003,652 km (0.029 R)
• M7: 1,105,827 km (0.106 R)
• M8: 1,182,422 km (0.079 R)
• M9: 1,341,145 km (0.031 R)
• M10: 1,423,274 km (0.114 R)
• M11: 1,528,441 km (0.037 R)
• M12: 1,680,283 km (0.104 R)
• M13: 1,848,581 km (0.053 R)
• M14: 2,474,798 km (0.099 R)
• M15: 2,589,689 km (0.108 R)
• M16: 2,680,195 km (0.106 R)
• M17: 2,758,585 km (0.055 R)
• M18: 2,985,226 km (0.092 R)
• M19: 3,643,456 km (0.108 R)
• M20: 3,907,347 km (0.091 R)
• M21: 3,996,657 km (0.104 R)
• M22: 4,086,715 km (0.091 R)
• M23: 4,453,678 km (0.118 R)
• M24: 4,751,976 km (0.119 R)
• M25: 5,334,660 km (0.105 R)
• M26: 5,991,544 km (0.098 R)
• M27: 6,164,180 km (0.083 R)
• M28: 6,479,084 km (0.094 R)
• M29: 6,674,010 km (0.086 R)
• M30: 6,906,934 km (0.098 R)
• M31: 7,696,661 km (0.072 R)
• M32: 7,884,406 km (0.047 R)
• M33: 8,073,797 km (0.101 R)
• M34: 8,456,917 km (0.096 R)
• M35: 8,534,259 km (0.098 R)
• M36: 8,611,901 km (0.085 R)
• M37: 9,201,167 km (0.12 R)
• M38: 10,398,099 km (0.106 R)
• M39: 11,067,699 km (0.097 R)
• M40: 11,258,586 km (0.108 R)
• M41: 11,407,735 km (0.097 R)
• M42: 11,751,212 km (0.088 R)
• M43: 12,580,732 km (0.1 R)
• M44: 12,735,566 km (0.102 R)
• M45: 13,882,832 km (0.12 R)
• M46: 14,341,798 km (0.058 R)
• M47: 14,480,475 km (0.095 R)
• M48: 15,321,814 km (0.069 R)
• M49: 15,558,328 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.3

Radius: 14.3

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.07 AU - 10.83 AU

Year: 12794 Days

Day: 11.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 62,626,647 km

• M1: 222,452 km (0.093 R)
• M2: 395,686 km (0.115 R)
• M3: 518,656 km (0.056 R)
• M4: 983,307 km (0.108 R)
• M5: 1,095,655 km (0.104 R)
• M6: 1,236,726 km (0.05 R)
• M7: 1,384,379 km (0.084 R)
• M8: 2,006,407 km (0.101 R)
• M9: 2,456,098 km (0.085 R)
• M10: 2,677,054 km (0.083 R)
• M11: 2,838,919 km (0.118 R)
• M12: 2,937,653 km (0.093 R)
• M13: 3,697,461 km (0.073 R)
• M14: 4,099,879 km (0.044 R)
• M15: 4,212,078 km (0.029 R)
• M16: 4,907,259 km (0.088 R)
• M17: 5,514,028 km (0.071 R)
• M18: 6,577,968 km (0.11 R)
• M19: 6,887,336 km (0.081 R)
• M20: 7,201,342 km (0.062 R)
• M21: 7,704,590 km (0.099 R)
• M22: 8,409,196 km (0.103 R)
• M23: 8,793,512 km (0.118 R)
• M24: 9,980,871 km (0.098 R)
• M25: 10,183,725 km (0.117 R)
• M26: 11,165,835 km (0.101 R)
• M27: 11,588,449 km (0.111 R)
• M28: 12,340,628 km (0.025 R)
• M29: 12,667,798 km (0.118 R)
• M30: 12,942,759 km (0.055 R)
• M31: 13,892,257 km (0.12 R)
• M32: 14,748,555 km (0.119 R)
• M33: 15,504,772 km (0.118 R)
• M34: 15,622,206 km (0.104 R)
• M35: 16,512,463 km (0.07 R)
• M36: 18,032,827 km (0.114 R)
• M37: 19,281,071 km (0.049 R)
• M38: 19,661,050 km (0.105 R)
• M39: 19,979,544 km (0.073 R)
• M40: 20,621,767 km (0.085 R)
• M41: 21,401,322 km (0.06 R)
• M42: 21,532,220 km (0.11 R)
• M43: 21,794,764 km (0.062 R)
• M44: 23,056,473 km (0.084 R)
• M45: 24,069,101 km (0.067 R)
• M46: 24,410,034 km (0.097 R)
• M47: 25,165,354 km (0.047 R)
• M48: 25,580,637 km (0.116 R)
• M49: 26,769,641 km (0.095 R)
• M50: 27,548,597 km (0.109 R)
• M51: 28,119,912 km (0.066 R)
• M52: 28,406,990 km (0.059 R)
• M53: 28,839,328 km (0.048 R)
• M54: 29,201,355 km (0.047 R)
• M55: 30,517,218 km (0.083 R)
• M56: 30,812,225 km (0.108 R)
• M57: 31,405,231 km (0.089 R)
• M58: 32,001,827 km (0.052 R)
• M59: 33,662,064 km (0.053 R)
• M60: 34,349,317 km (0.053 R)
• M61: 36,204,480 km (0.073 R)
• M62: 37,144,254 km (0.107 R)
• M63: 38,250,829 km (0.108 R)
• M64: 38,489,438 km (0.115 R)
• M65: 38,808,231 km (0.103 R)
• M66: 39,448,510 km (0.074 R)
• M67: 39,930,963 km (0.109 R)
• M68: 42,208,441 km (0.107 R)
• M69: 43,694,696 km (0.114 R)
• M70: 45,030,305 km (0.117 R)
• M71: 45,956,167 km (0.117 R)
• M72: 47,058,553 km (0.109 R)
• M73: 47,399,487 km (0.093 R)
• M74: 48,255,486 km (0.111 R)
• M75: 48,685,430 km (0.044 R)
• M76: 49,202,889 km (0.067 R)
• M77: 51,466,754 km (0.083 R)
• M78: 52,434,802 km (0.118 R)
• M79: 53,853,438 km (0.086 R)
• M80: 55,554,516 km (0.058 R)
• M81: 56,547,397 km (0.03 R)
• M82: 57,091,484 km (0.098 R)
• M83: 57,273,096 km (0.081 R)
• M84: 57,364,052 km (0.06 R)
• M85: 57,546,112 km (0.106 R)
• M86: 60,577,264 km (0.065 R)
• M87: 62,065,464 km (0.118 R)
• M88: 62,439,458 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit