🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 149 Days

Day: 34.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.65 AU - 0.71 AU

Year: 211 Days

Day: 18.3 Hours

Environment

Temp: 191 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.99 AU - 1.17 AU

Year: 423 Days

Day: 42.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.04 AU - 1.52 AU

Year: 546 Days

Day: 12.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.13 AU - 1.83 AU

Year: 678 Days

Day: 40 Hours

Environment

Temp: -40 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.2

Radius: 9.2

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.42 AU - 5.64 AU

Year: 4250 Days

Day: 14.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 64.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,097,094 km

• M1: 121,174 km (0.051 R)
• M2: 178,620 km (0.095 R)
• M3: 238,908 km (0.096 R)
• M4: 466,745 km (0.032 R)
• M5: 596,148 km (0.044 R)
• M6: 784,790 km (0.107 R)
• M7: 844,181 km (0.083 R)
• M8: 1,018,761 km (0.081 R)
• M9: 1,331,720 km (0.116 R)
• M10: 1,403,677 km (0.105 R)
• M11: 1,477,129 km (0.098 R)
• M12: 1,720,824 km (0.061 R)
• M13: 1,896,003 km (0.109 R)
• M14: 1,961,228 km (0.105 R)
• M15: 2,027,201 km (0.069 R)
• M16: 2,178,295 km (0.095 R)
• M17: 2,350,781 km (0.11 R)
• M18: 3,027,412 km (0.071 R)
• M19: 3,298,483 km (0.083 R)
• M20: 3,397,368 km (0.065 R)
• M21: 3,679,210 km (0.118 R)
• M22: 3,843,768 km (0.092 R)
• M23: 4,031,663 km (0.104 R)
• M24: 4,116,335 km (0.114 R)
• M25: 4,373,494 km (0.105 R)
• M26: 4,569,916 km (0.091 R)
• M27: 4,791,470 km (0.11 R)
• M28: 4,903,669 km (0.116 R)
• M29: 5,176,386 km (0.056 R)
• M30: 5,594,960 km (0.114 R)
• M31: 5,760,565 km (0.086 R)
• M32: 6,218,634 km (0.037 R)
• M33: 6,763,619 km (0.07 R)
• M34: 6,839,016 km (0.077 R)
• M35: 7,092,884 km (0.052 R)
• M36: 7,272,252 km (0.115 R)
• M37: 7,635,775 km (0.105 R)
• M38: 7,925,546 km (0.109 R)
• M39: 8,516,008 km (0.088 R)
• M40: 8,789,025 km (0.074 R)
• M41: 9,120,533 km (0.08 R)
• M42: 10,024,404 km (0.073 R)
• M43: 10,370,872 km (0.115 R)
• M44: 10,603,946 km (0.086 R)
• M45: 11,134,719 km (0.08 R)
• M46: 11,553,593 km (0.027 R)
• M47: 11,947,185 km (0.107 R)
• M48: 12,099,625 km (0.101 R)
• M49: 12,406,750 km (0.082 R)
• M50: 12,685,301 km (0.049 R)
• M51: 12,872,149 km (0.11 R)
• M52: 13,028,479 km (0.111 R)
• M53: 13,628,665 km (0.104 R)
• M54: 14,302,454 km (0.095 R)
• M55: 14,627,081 km (0.07 R)
• M56: 15,118,660 km (0.063 R)
• M57: 16,016,995 km (0.096 R)
• M58: 16,455,766 km (0.103 R)
• M59: 16,966,942 km (0.112 R)
• M60: 17,414,239 km (0.111 R)
• M61: 18,005,001 km (0.111 R)
• M62: 18,285,198 km (0.11 R)
• M63: 18,850,080 km (0.119 R)
• M64: 19,600,163 km (0.108 R)
• M65: 20,432,825 km (0.064 R)
• M66: 20,578,833 km (0.06 R)
• M67: 20,798,592 km (0.1 R)
• M68: 21,203,254 km (0.072 R)
• M69: 21,314,106 km (0.11 R)
• M70: 21,499,308 km (0.04 R)
• M71: 22,621,292 km (0.071 R)
• M72: 22,696,839 km (0.12 R)
• M73: 23,724,128 km (0.116 R)
• M74: 24,031,402 km (0.042 R)
• M75: 24,649,840 km (0.077 R)
• M76: 25,312,857 km (0.044 R)
• M77: 25,981,560 km (0.097 R)
• M78: 26,417,488 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 14

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.56 AU - 7.94 AU

Year: 7354 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 56,097,094 km

• M1: 177,573 km (0.109 R)
• M2: 728,242 km (0.11 R)
• M3: 936,782 km (0.057 R)
• M4: 1,200,822 km (0.12 R)
• M5: 1,360,443 km (0.08 R)
• M6: 1,741,469 km (0.083 R)
• M7: 2,556,628 km (0.041 R)
• M8: 2,860,610 km (0.086 R)
• M9: 3,201,245 km (0.067 R)
• M10: 3,606,805 km (0.064 R)
• M11: 4,411,641 km (0.089 R)
• M12: 4,635,589 km (0.114 R)
• M13: 5,271,081 km (0.081 R)
• M14: 5,569,080 km (0.104 R)
• M15: 6,181,833 km (0.085 R)
• M16: 6,528,002 km (0.097 R)
• M17: 6,655,609 km (0.114 R)
• M18: 6,945,530 km (0.102 R)
• M19: 7,043,068 km (0.104 R)
• M20: 7,206,728 km (0.047 R)
• M21: 7,305,612 km (0.119 R)
• M22: 7,738,997 km (0.06 R)
• M23: 7,942,001 km (0.11 R)
• M24: 8,146,651 km (0.099 R)
• M25: 8,422,360 km (0.101 R)
• M26: 8,596,342 km (0.063 R)
• M27: 8,736,216 km (0.114 R)
• M28: 8,841,683 km (0.081 R)
• M29: 8,947,598 km (0.084 R)
• M30: 9,196,529 km (0.115 R)
• M31: 9,519,810 km (0.103 R)
• M32: 9,956,636 km (0.118 R)
• M33: 10,699,389 km (0.108 R)
• M34: 11,230,013 km (0.029 R)
• M35: 11,653,076 km (0.114 R)
• M36: 12,238,303 km (0.089 R)
• M37: 12,435,473 km (0.114 R)
• M38: 14,257,724 km (0.107 R)
• M39: 14,590,430 km (0.097 R)
• M40: 15,817,880 km (0.052 R)
• M41: 16,075,937 km (0.112 R)
• M42: 16,552,855 km (0.114 R)
• M43: 17,034,261 km (0.105 R)
• M44: 17,343,180 km (0.097 R)
• M45: 17,921,526 km (0.06 R)
• M46: 19,143,142 km (0.054 R)
• M47: 20,391,686 km (0.079 R)
• M48: 20,672,631 km (0.115 R)
• M49: 21,002,195 km (0.072 R)
• M50: 21,809,574 km (0.112 R)
• M51: 21,953,039 km (0.08 R)
• M52: 22,096,952 km (0.103 R)
• M53: 23,356,865 km (0.072 R)
• M54: 23,995,648 km (0.096 R)
• M55: 24,590,300 km (0.105 R)
• M56: 25,592,306 km (0.048 R)
• M57: 26,607,477 km (0.101 R)
• M58: 27,068,688 km (0.042 R)
• M59: 27,635,963 km (0.038 R)
• M60: 27,947,126 km (0.085 R)
• M61: 28,155,067 km (0.116 R)
• M62: 28,992,367 km (0.118 R)
• M63: 29,361,275 km (0.103 R)
• M64: 29,519,849 km (0.083 R)
• M65: 30,423,869 km (0.11 R)
• M66: 31,121,294 km (0.093 R)
• M67: 31,337,014 km (0.042 R)
• M68: 32,150,228 km (0.099 R)
• M69: 32,750,863 km (0.08 R)
• M70: 33,080,128 km (0.101 R)
• M71: 33,631,397 km (0.12 R)
• M72: 33,797,301 km (0.057 R)
• M73: 34,019,005 km (0.105 R)
• M74: 34,910,608 km (0.032 R)
• M75: 35,190,805 km (0.084 R)
• M76: 35,471,750 km (0.108 R)
• M77: 36,035,883 km (0.086 R)
• M78: 37,287,419 km (0.038 R)
• M79: 37,918,572 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 10.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.04 AU - 12.88 AU

Year: 13669 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,097,094 km

• M1: 150,346 km (0.116 R)
• M2: 729,140 km (0.096 R)
• M3: 1,332,019 km (0.118 R)
• M4: 1,579,155 km (0.103 R)
• M5: 1,656,198 km (0.099 R)
• M6: 1,761,066 km (0.117 R)
• M7: 1,868,178 km (0.057 R)
• M8: 2,033,185 km (0.071 R)
• M9: 2,587,295 km (0.107 R)
• M10: 2,865,846 km (0.042 R)
• M11: 3,121,808 km (0.09 R)
• M12: 3,655,873 km (0.11 R)
• M13: 4,004,286 km (0.042 R)
• M14: 4,883,922 km (0.068 R)
• M15: 5,267,790 km (0.116 R)
• M16: 5,542,302 km (0.074 R)
• M17: 5,621,589 km (0.032 R)
• M18: 6,064,698 km (0.074 R)
• M19: 6,352,524 km (0.06 R)
• M20: 6,687,025 km (0.102 R)
• M21: 6,899,005 km (0.091 R)
• M22: 7,113,229 km (0.09 R)
• M23: 8,307,918 km (0.097 R)
• M24: 8,399,023 km (0.1 R)
• M25: 8,812,511 km (0.108 R)
• M26: 9,045,136 km (0.041 R)
• M27: 9,421,524 km (0.051 R)
• M28: 10,044,151 km (0.026 R)
• M29: 10,581,506 km (0.082 R)
• M30: 11,531,453 km (0.09 R)
• M31: 12,560,836 km (0.11 R)
• M32: 13,458,872 km (0.041 R)
• M33: 13,565,984 km (0.117 R)
• M34: 13,834,661 km (0.073 R)
• M35: 14,432,155 km (0.105 R)
• M36: 14,541,811 km (0.105 R)
• M37: 14,982,825 km (0.079 R)
• M38: 15,204,978 km (0.072 R)
• M39: 15,316,428 km (0.095 R)
• M40: 15,821,471 km (0.085 R)
• M41: 16,446,192 km (0.07 R)
• M42: 16,848,011 km (0.081 R)
• M43: 18,665,925 km (0.092 R)
• M44: 19,567,850 km (0.102 R)
• M45: 21,476,420 km (0.025 R)
• M46: 22,041,451 km (0.119 R)
• M47: 22,484,410 km (0.09 R)
• M48: 23,507,959 km (0.029 R)
• M49: 23,960,493 km (0.089 R)
• M50: 24,090,344 km (0.05 R)
• M51: 25,533,963 km (0.083 R)
• M52: 25,866,070 km (0.065 R)
• M53: 25,999,212 km (0.07 R)
• M54: 26,735,982 km (0.116 R)
• M55: 27,411,566 km (0.067 R)
• M56: 29,750,828 km (0.097 R)
• M57: 30,170,151 km (0.111 R)
• M58: 32,224,877 km (0.101 R)
• M59: 35,353,567 km (0.075 R)
• M60: 35,872,073 km (0.097 R)
• M61: 36,243,824 km (0.101 R)
• M62: 36,617,071 km (0.12 R)
• M63: 37,744,141 km (0.108 R)
• M64: 38,653,995 km (0.052 R)
• M65: 38,730,141 km (0.09 R)
• M66: 40,032,241 km (0.072 R)
• M67: 40,572,588 km (0.085 R)
• M68: 41,660,613 km (0.113 R)
• M69: 42,679,375 km (0.084 R)
• M70: 42,758,063 km (0.092 R)
• M71: 42,994,578 km (0.101 R)
• M72: 45,784,877 km (0.109 R)
• M73: 46,917,333 km (0.117 R)
• M74: 46,998,565 km (0.086 R)
• M75: 49,209,771 km (0.076 R)
• M76: 49,705,688 km (0.109 R)
• M77: 51,454,636 km (0.045 R)
• M78: 51,538,411 km (0.079 R)
• M79: 52,294,628 km (0.116 R)
• M80: 52,378,852 km (0.08 R)
• M81: 53,054,286 km (0.096 R)
• M82: 55,441,420 km (0.065 R)
• M83: 56,129,869 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.6

Radius: 5.6

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.28 AU - 13.66 AU

Year: 17597 Days

Day: 17.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,097,094 km

• M1: 71,358 km (0.115 R)
• M2: 172,636 km (0.093 R)
• M3: 252,521 km (0.099 R)
• M4: 304,581 km (0.08 R)
• M5: 501,153 km (0.119 R)
• M6: 551,867 km (0.103 R)
• M7: 1,633,160 km (0.069 R)
• M8: 2,141,643 km (0.079 R)
• M9: 2,575,477 km (0.098 R)
• M10: 3,099,369 km (0.118 R)
• M11: 3,555,044 km (0.056 R)
• M12: 4,783,242 km (0.042 R)
• M13: 5,232,036 km (0.058 R)
• M14: 5,270,034 km (0.036 R)
• M15: 5,772,383 km (0.113 R)
• M16: 6,009,496 km (0.088 R)
• M17: 6,989,213 km (0.099 R)
• M18: 7,073,137 km (0.111 R)
• M19: 8,105,362 km (0.06 R)
• M20: 9,138,186 km (0.107 R)
• M21: 9,229,889 km (0.063 R)
• M22: 9,927,763 km (0.115 R)
• M23: 10,164,128 km (0.075 R)
• M24: 10,211,700 km (0.025 R)
• M25: 11,423,144 km (0.116 R)
• M26: 11,820,326 km (0.117 R)
• M27: 12,070,903 km (0.118 R)
• M28: 12,526,279 km (0.113 R)
• M29: 13,715,432 km (0.118 R)
• M30: 13,767,941 km (0.119 R)
• M31: 13,820,450 km (0.064 R)
• M32: 13,873,108 km (0.028 R)
• M33: 14,137,448 km (0.102 R)
• M34: 14,190,405 km (0.102 R)
• M35: 14,243,662 km (0.076 R)
• M36: 16,199,505 km (0.096 R)
• M37: 16,870,002 km (0.097 R)
• M38: 17,265,240 km (0.071 R)
• M39: 17,606,473 km (0.099 R)
• M40: 17,949,949 km (0.1 R)
• M41: 18,876,708 km (0.074 R)
• M42: 19,404,789 km (0.081 R)
• M43: 19,581,912 km (0.096 R)
• M44: 19,700,394 km (0.095 R)
• M45: 19,878,266 km (0.074 R)
• M46: 19,997,346 km (0.042 R)
• M47: 20,535,599 km (0.079 R)
• M48: 21,260,700 km (0.088 R)
• M49: 21,443,359 km (0.12 R)
• M50: 22,985,114 km (0.113 R)
• M51: 25,331,557 km (0.047 R)
• M52: 25,913,792 km (0.101 R)
• M53: 26,108,868 km (0.115 R)
• M54: 26,500,365 km (0.112 R)
• M55: 26,696,937 km (0.053 R)
• M56: 27,421,589 km (0.082 R)
• M57: 28,420,155 km (0.079 R)
• M58: 28,487,175 km (0.047 R)
• M59: 28,890,341 km (0.087 R)
• M60: 29,160,066 km (0.072 R)
• M61: 29,906,260 km (0.031 R)
• M62: 30,521,406 km (0.086 R)
• M63: 30,933,848 km (0.109 R)
• M64: 31,417,348 km (0.108 R)
• M65: 32,742,336 km (0.078 R)
• M66: 34,799,457 km (0.088 R)
• M67: 35,014,578 km (0.091 R)
• M68: 35,952,258 km (0.109 R)
• M69: 36,387,737 km (0.047 R)
• M70: 37,410,837 km (0.027 R)
• M71: 37,557,742 km (0.092 R)
• M72: 39,037,415 km (0.103 R)
• M73: 39,335,563 km (0.109 R)
• M74: 40,159,698 km (0.081 R)
• M75: 42,129,752 km (0.099 R)
• M76: 42,665,612 km (0.109 R)
• M77: 43,357,801 km (0.111 R)
• M78: 43,821,255 km (0.115 R)
• M79: 43,898,747 km (0.09 R)
• M80: 44,987,371 km (0.048 R)
• M81: 45,848,755 km (0.032 R)
• M82: 46,636,687 km (0.053 R)
• M83: 47,667,716 km (0.094 R)
• M84: 49,268,413 km (0.053 R)
• M85: 49,349,046 km (0.053 R)
• M86: 50,237,359 km (0.119 R)
• M87: 51,131,056 km (0.101 R)
• M88: 52,276,078 km (0.111 R)
• M89: 55,008,184 km (0.041 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: 439 - 12,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit