🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 147 Days

Day: 34 Hours

Environment

Temp: 217 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 206 Days

Day: 31.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 149 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,099,921 km

• M1: 81,830 km (0.107 R)
• M2: 379,231 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.83 AU - 1.25 AU

Year: 373 Days

Day: 38.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.17 AU - 1.77 AU

Year: 626 Days

Day: 22.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.14 AU - 2.16 AU

Year: 1108 Days

Day: 41.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,099,921 km

• M1: 424,708 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 8.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.3 AU - 10.14 AU

Year: 8283 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 81,099,921 km

• M1: 180,265 km (0.09 R)
• M2: 333,902 km (0.083 R)
• M3: 393,742 km (0.04 R)
• M4: 675,883 km (0.089 R)
• M5: 744,249 km (0.088 R)
• M6: 839,394 km (0.073 R)
• M7: 951,592 km (0.066 R)
• M8: 1,495,380 km (0.101 R)
• M9: 1,807,292 km (0.103 R)
• M10: 2,225,717 km (0.106 R)
• M11: 2,673,912 km (0.096 R)
• M12: 3,071,992 km (0.092 R)
• M13: 3,149,933 km (0.067 R)
• M14: 3,570,004 km (0.088 R)
• M15: 3,714,066 km (0.111 R)
• M16: 4,374,990 km (0.103 R)
• M17: 4,507,234 km (0.111 R)
• M18: 4,573,805 km (0.107 R)
• M19: 4,775,463 km (0.088 R)
• M20: 4,888,858 km (0.074 R)
• M21: 5,187,755 km (0.081 R)
• M22: 6,317,518 km (0.106 R)
• M23: 6,466,966 km (0.116 R)
• M24: 6,693,607 km (0.09 R)
• M25: 6,820,616 km (0.062 R)
• M26: 8,026,524 km (0.081 R)
• M27: 8,598,736 km (0.092 R)
• M28: 8,820,141 km (0.09 R)
• M29: 9,043,490 km (0.096 R)
• M30: 9,353,607 km (0.047 R)
• M31: 10,188,064 km (0.078 R)
• M32: 10,305,049 km (0.037 R)
• M33: 10,422,484 km (0.11 R)
• M34: 11,377,666 km (0.101 R)
• M35: 11,712,466 km (0.078 R)
• M36: 12,642,217 km (0.097 R)
• M37: 12,925,705 km (0.098 R)
• M38: 13,691,945 km (0.082 R)
• M39: 14,145,825 km (0.11 R)
• M40: 14,968,464 km (0.119 R)
• M41: 16,350,898 km (0.099 R)
• M42: 18,162,229 km (0.084 R)
• M43: 19,671,222 km (0.06 R)
• M44: 19,853,433 km (0.11 R)
• M45: 21,519,355 km (0.107 R)
• M46: 22,769,394 km (0.106 R)
• M47: 23,499,582 km (0.08 R)
• M48: 24,120,562 km (0.107 R)
• M49: 25,141,119 km (0.119 R)
• M50: 25,696,576 km (0.074 R)
• M51: 25,975,725 km (0.108 R)
• M52: 26,215,830 km (0.071 R)
• M53: 26,900,240 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 14.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.84 AU - 10.88 AU

Year: 11720 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 81,099,921 km

• M1: 443,558 km (0.095 R)
• M2: 1,310,178 km (0.091 R)
• M3: 1,405,173 km (0.11 R)
• M4: 1,527,544 km (0.056 R)
• M5: 1,628,074 km (0.113 R)
• M6: 1,971,550 km (0.067 R)
• M7: 2,166,177 km (0.098 R)
• M8: 2,515,339 km (0.07 R)
• M9: 2,666,283 km (0.086 R)
• M10: 2,820,369 km (0.111 R)
• M11: 2,977,446 km (0.081 R)
• M12: 3,137,666 km (0.094 R)
• M13: 3,911,536 km (0.102 R)
• M14: 4,374,691 km (0.106 R)
• M15: 4,557,649 km (0.091 R)
• M16: 4,855,648 km (0.066 R)
• M17: 5,045,338 km (0.045 R)
• M18: 5,589,276 km (0.056 R)
• M19: 6,070,682 km (0.052 R)
• M20: 6,691,363 km (0.106 R)
• M21: 7,202,539 km (0.09 R)
• M22: 7,594,486 km (0.069 R)
• M23: 8,627,309 km (0.108 R)
• M24: 9,800,007 km (0.117 R)
• M25: 10,234,439 km (0.051 R)
• M26: 10,380,596 km (0.111 R)
• M27: 10,625,937 km (0.063 R)
• M28: 10,873,072 km (0.111 R)
• M29: 12,086,162 km (0.104 R)
• M30: 13,555,362 km (0.034 R)
• M31: 13,877,446 km (0.116 R)
• M32: 14,310,981 km (0.066 R)
• M33: 15,191,365 km (0.091 R)
• M34: 15,863,209 km (0.111 R)
• M35: 16,774,260 km (0.09 R)
• M36: 19,789,704 km (0.096 R)
• M37: 21,141,470 km (0.093 R)
• M38: 21,328,019 km (0.051 R)
• M39: 23,032,537 km (0.058 R)
• M40: 23,481,480 km (0.107 R)
• M41: 23,610,284 km (0.059 R)
• M42: 23,868,639 km (0.089 R)
• M43: 24,323,118 km (0.052 R)
• M44: 24,845,962 km (0.084 R)
• M45: 25,240,452 km (0.09 R)
• M46: 25,570,914 km (0.097 R)
• M47: 25,902,722 km (0.106 R)
• M48: 26,169,156 km (0.068 R)
• M49: 26,974,142 km (0.082 R)
• M50: 27,109,229 km (0.046 R)
• M51: 27,244,315 km (0.113 R)
• M52: 27,583,304 km (0.08 R)
• M53: 28,128,439 km (0.083 R)
• M54: 28,608,498 km (0.097 R)
• M55: 29,994,822 km (0.114 R)
• M56: 30,696,286 km (0.11 R)
• M57: 32,401,552 km (0.048 R)
• M58: 32,688,780 km (0.085 R)
• M59: 35,311,680 km (0.098 R)
• M60: 36,648,337 km (0.076 R)
• M61: 37,397,972 km (0.094 R)
• M62: 37,774,809 km (0.068 R)
• M63: 37,925,903 km (0.103 R)
• M64: 39,065,240 km (0.102 R)
• M65: 40,679,251 km (0.099 R)
• M66: 43,575,616 km (0.117 R)
• M67: 43,972,200 km (0.114 R)
• M68: 44,210,659 km (0.052 R)
• M69: 45,008,614 km (0.094 R)
• M70: 45,731,022 km (0.078 R)
• M71: 45,891,989 km (0.066 R)
• M72: 46,133,889 km (0.12 R)
• M73: 46,781,049 km (0.085 R)
• M74: 46,943,363 km (0.086 R)
• M75: 47,268,439 km (0.11 R)
• M76: 47,757,475 km (0.053 R)
• M77: 50,810,019 km (0.097 R)
• M78: 50,976,821 km (0.098 R)
• M79: 52,065,594 km (0.083 R)
• M80: 52,992,652 km (0.118 R)
• M81: 53,331,192 km (0.108 R)
• M82: 54,010,366 km (0.086 R)
• M83: 54,777,953 km (0.06 R)
• M84: 57,883,904 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 4.4

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14 AU - 16.3 AU

Year: 20725 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 110.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,099,921 km

• M1: 59,690 km (0.108 R)
• M2: 637,437 km (0.119 R)
• M3: 1,059,003 km (0.089 R)
• M4: 1,501,215 km (0.068 R)
• M5: 1,939,985 km (0.096 R)
• M6: 2,358,111 km (0.096 R)
• M7: 2,895,317 km (0.073 R)
• M8: 3,051,198 km (0.104 R)
• M9: 3,501,787 km (0.096 R)
• M10: 3,938,613 km (0.095 R)
• M11: 4,571,561 km (0.064 R)
• M12: 5,197,928 km (0.083 R)
• M13: 5,540,208 km (0.087 R)
• M14: 5,811,578 km (0.078 R)
• M15: 5,889,967 km (0.111 R)
• M16: 7,443,242 km (0.074 R)
• M17: 8,002,140 km (0.12 R)
• M18: 8,220,553 km (0.11 R)
• M19: 9,342,387 km (0.117 R)
• M20: 10,559,067 km (0.099 R)
• M21: 11,381,107 km (0.101 R)
• M22: 12,223,492 km (0.104 R)
• M23: 12,881,274 km (0.102 R)
• M24: 13,085,924 km (0.047 R)
• M25: 13,343,232 km (0.083 R)
• M26: 15,570,146 km (0.092 R)
• M27: 15,733,507 km (0.118 R)
• M28: 16,282,382 km (0.058 R)
• M29: 17,738,418 km (0.113 R)
• M30: 17,795,265 km (0.108 R)
• M31: 18,309,433 km (0.075 R)
• M32: 18,424,324 km (0.093 R)
• M33: 19,293,937 km (0.031 R)
• M34: 19,352,429 km (0.076 R)
• M35: 20,653,033 km (0.118 R)
• M36: 21,374,394 km (0.112 R)
• M37: 21,616,593 km (0.04 R)
• M38: 21,738,067 km (0.092 R)
• M39: 23,400,099 km (0.109 R)
• M40: 24,340,920 km (0.111 R)
• M41: 26,389,064 km (0.109 R)
• M42: 26,779,216 km (0.091 R)
• M43: 28,425,241 km (0.09 R)
• M44: 28,558,383 km (0.093 R)
• M45: 29,293,956 km (0.11 R)
• M46: 30,989,049 km (0.09 R)
• M47: 31,744,967 km (0.033 R)
• M48: 32,159,802 km (0.119 R)
• M49: 33,064,869 km (0.094 R)
• M50: 33,696,322 km (0.069 R)
• M51: 33,766,633 km (0.076 R)
• M52: 34,402,574 km (0.099 R)
• M53: 35,542,659 km (0.105 R)
• M54: 36,695,011 km (0.099 R)
• M55: 36,839,972 km (0.105 R)
• M56: 37,640,470 km (0.099 R)
• M57: 38,152,843 km (0.04 R)
• M58: 40,374,670 km (0.085 R)
• M59: 40,599,067 km (0.117 R)
• M60: 40,899,160 km (0.067 R)
• M61: 41,275,100 km (0.059 R)
• M62: 42,561,941 km (0.025 R)
• M63: 44,169,819 km (0.064 R)
• M64: 44,323,904 km (0.048 R)
• M65: 46,187,744 km (0.093 R)
• M66: 46,736,170 km (0.086 R)
• M67: 46,814,709 km (0.107 R)
• M68: 47,602,342 km (0.062 R)
• M69: 47,681,329 km (0.064 R)
• M70: 49,830,901 km (0.082 R)
• M71: 50,152,088 km (0.094 R)
• M72: 50,877,039 km (0.044 R)
• M73: 52,337,563 km (0.085 R)
• M74: 53,976,557 km (0.119 R)
• M75: 54,306,271 km (0.088 R)
• M76: 55,133,697 km (0.06 R)
• M77: 55,299,750 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.7

Radius: 4.1

Gravity: 23.48 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.21 AU - 23.69 AU

Year: 28993 Days

Day: 16.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,099,921 km

• M1: 333,753 km (0.079 R)
• M2: 903,272 km (0.111 R)
• M3: 1,096,403 km (0.089 R)
• M4: 1,272,031 km (0.115 R)
• M5: 2,769,356 km (0.094 R)
• M6: 2,848,044 km (0.037 R)
• M7: 3,719,153 km (0.064 R)
• M8: 3,806,219 km (0.051 R)
• M9: 4,342,228 km (0.109 R)
• M10: 4,618,984 km (0.119 R)
• M11: 4,996,868 km (0.048 R)
• M12: 6,086,389 km (0.107 R)
• M13: 6,710,512 km (0.113 R)
• M14: 6,763,320 km (0.084 R)
• M15: 7,083,908 km (0.059 R)
• M16: 8,074,545 km (0.096 R)
• M17: 8,414,431 km (0.097 R)
• M18: 9,819,604 km (0.081 R)
• M19: 9,939,881 km (0.12 R)
• M20: 10,182,080 km (0.114 R)
• M21: 11,295,686 km (0.106 R)
• M22: 11,358,667 km (0.118 R)
• M23: 11,485,077 km (0.12 R)
• M24: 11,866,851 km (0.07 R)
• M25: 12,447,440 km (0.118 R)
• M26: 13,103,277 km (0.095 R)
• M27: 13,568,976 km (0.03 R)
• M28: 13,837,504 km (0.038 R)
• M29: 14,653,710 km (0.07 R)
• M30: 16,332,198 km (0.104 R)
• M31: 17,484,700 km (0.069 R)
• M32: 17,776,865 km (0.094 R)
• M33: 18,588,583 km (0.104 R)
• M34: 18,886,881 km (0.073 R)
• M35: 20,554,897 km (0.072 R)
• M36: 22,269,588 km (0.052 R)
• M37: 22,745,159 km (0.104 R)
• M38: 24,925,997 km (0.111 R)
• M39: 25,090,256 km (0.036 R)
• M40: 26,751,839 km (0.057 R)
• M41: 27,595,870 km (0.101 R)
• M42: 28,106,448 km (0.042 R)
• M43: 29,743,797 km (0.093 R)
• M44: 29,918,078 km (0.105 R)
• M45: 30,530,233 km (0.076 R)
• M46: 30,881,937 km (0.115 R)
• M47: 30,970,050 km (0.113 R)
• M48: 31,855,969 km (0.063 R)
• M49: 31,944,980 km (0.118 R)
• M50: 33,380,970 km (0.06 R)
• M51: 33,471,476 km (0.05 R)
• M52: 34,837,903 km (0.118 R)
• M53: 36,222,432 km (0.079 R)
• M54: 36,594,781 km (0.088 R)
• M55: 37,343,069 km (0.092 R)
• M56: 37,907,652 km (0.12 R)
• M57: 38,664,766 km (0.099 R)
• M58: 40,097,764 km (0.094 R)
• M59: 42,035,356 km (0.09 R)
• M60: 43,015,372 km (0.08 R)
• M61: 43,607,181 km (0.118 R)
• M62: 45,498,547 km (0.097 R)
• M63: 47,619,994 km (0.063 R)
• M64: 48,334,324 km (0.062 R)
• M65: 50,706,049 km (0.093 R)
• M66: 51,539,907 km (0.059 R)
• M67: 53,115,472 km (0.066 R)
• M68: 56,529,295 km (0.074 R)
• M69: 56,852,876 km (0.113 R)
• M70: 58,807,671 km (0.078 R)
• M71: 59,026,233 km (0.101 R)
• M72: 63,453,882 km (0.077 R)
• M73: 65,254,591 km (0.05 R)
• M74: 65,480,783 km (0.066 R)
• M75: 65,594,029 km (0.12 R)
• M76: 65,820,670 km (0.104 R)
• M77: 66,957,913 km (0.061 R)
• M78: 67,186,199 km (0.118 R)
• M79: 67,414,635 km (0.086 R)
• M80: 67,757,812 km (0.091 R)
• M81: 68,790,935 km (0.06 R)
• M82: 68,906,126 km (0.097 R)
• M83: 70,408,387 km (0.107 R)
• M84: 71,804,584 km (0.026 R)
• M85: 72,155,092 km (0.065 R)
• M86: 72,389,063 km (0.088 R)
• M87: 74,387,990 km (0.081 R)
• M88: 74,861,018 km (0.118 R)
• M89: 78,079,617 km (0.106 R)
• M90: 79,283,132 km (0.112 R)
• M91: 79,887,208 km (0.097 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 19,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit