🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.55 AU - 0.71 AU

Year: 174 Days

Day: 16.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.32 AU

Year: 441 Days

Day: 45.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 58,783,185 km

• M1: 221,554 km (0.116 R)
• M2: 390,899 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.03 AU - 2.43 AU

Year: 1160 Days

Day: 23.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,783,185 km

• M1: 528,380 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.07 AU - 2.93 AU

Year: 1377 Days

Day: 29 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.79 AU - 3.05 AU

Year: 1738 Days

Day: 23.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.5

Radius: 14.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.25 AU - 6.75 AU

Year: 5118 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 58,783,185 km

• M1: 220,507 km (0.08 R)
• M2: 345,870 km (0.068 R)
• M3: 658,231 km (0.068 R)
• M4: 812,915 km (0.055 R)
• M5: 1,125,425 km (0.079 R)
• M6: 1,264,102 km (0.062 R)
• M7: 1,969,606 km (0.108 R)
• M8: 2,124,290 km (0.064 R)
• M9: 2,315,326 km (0.094 R)
• M10: 2,562,612 km (0.08 R)
• M11: 2,715,052 km (0.08 R)
• M12: 3,467,529 km (0.104 R)
• M13: 3,770,764 km (0.092 R)
• M14: 3,984,390 km (0.117 R)
• M15: 4,162,262 km (0.09 R)
• M16: 4,322,630 km (0.081 R)
• M17: 4,525,934 km (0.053 R)
• M18: 5,027,087 km (0.101 R)
• M19: 5,371,162 km (0.069 R)
• M20: 6,333,974 km (0.103 R)
• M21: 6,799,971 km (0.096 R)
• M22: 7,253,103 km (0.097 R)
• M23: 7,938,860 km (0.058 R)
• M24: 8,239,252 km (0.025 R)
• M25: 8,466,940 km (0.074 R)
• M26: 9,930,456 km (0.087 R)
• M27: 10,472,001 km (0.116 R)
• M28: 11,023,269 km (0.09 R)
• M29: 11,443,040 km (0.033 R)
• M30: 11,555,837 km (0.091 R)
• M31: 12,211,674 km (0.105 R)
• M32: 12,500,697 km (0.071 R)
• M33: 12,967,742 km (0.09 R)
• M34: 13,500,161 km (0.093 R)
• M35: 13,768,988 km (0.059 R)
• M36: 13,949,253 km (0.101 R)
• M37: 14,433,801 km (0.06 R)
• M38: 14,831,432 km (0.057 R)
• M39: 15,637,914 km (0.054 R)
• M40: 16,874,191 km (0.106 R)
• M41: 16,970,532 km (0.056 R)
• M42: 17,196,126 km (0.058 R)
• M43: 17,325,528 km (0.09 R)
• M44: 17,552,767 km (0.114 R)
• M45: 17,748,441 km (0.107 R)
• M46: 17,977,475 km (0.085 R)
• M47: 18,108,822 km (0.111 R)
• M48: 18,438,536 km (0.099 R)
• M49: 18,670,562 km (0.12 R)
• M50: 19,037,227 km (0.093 R)
• M51: 19,238,137 km (0.102 R)
• M52: 19,709,819 km (0.111 R)
• M53: 20,014,998 km (0.119 R)
• M54: 20,802,182 km (0.114 R)
• M55: 21,355,844 km (0.112 R)
• M56: 21,599,539 km (0.079 R)
• M57: 21,914,293 km (0.087 R)
• M58: 22,867,531 km (0.077 R)
• M59: 23,546,555 km (0.091 R)
• M60: 23,726,372 km (0.112 R)
• M61: 24,195,960 km (0.03 R)
• M62: 24,377,272 km (0.095 R)

Asteroid Belt

Center: 6.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.3

Radius: 14.9

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.62 AU - 8.1 AU

Year: 7674 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,783,185 km

• M1: 233,223 km (0.117 R)
• M2: 487,839 km (0.11 R)
• M3: 889,509 km (0.108 R)
• M4: 1,088,624 km (0.101 R)
• M5: 1,202,468 km (0.098 R)
• M6: 1,551,480 km (0.099 R)
• M7: 1,738,477 km (0.09 R)
• M8: 1,854,565 km (0.098 R)
• M9: 1,973,196 km (0.114 R)
• M10: 2,115,164 km (0.108 R)
• M11: 2,260,573 km (0.087 R)
• M12: 2,518,031 km (0.041 R)
• M13: 3,109,242 km (0.097 R)
• M14: 3,372,385 km (0.082 R)
• M15: 3,494,457 km (0.08 R)
• M16: 3,818,934 km (0.094 R)
• M17: 4,470,882 km (0.108 R)
• M18: 4,989,687 km (0.082 R)
• M19: 5,789,587 km (0.094 R)
• M20: 6,721,582 km (0.104 R)
• M21: 7,126,543 km (0.107 R)
• M22: 7,347,799 km (0.112 R)
• M23: 7,668,088 km (0.106 R)
• M24: 7,765,027 km (0.051 R)
• M25: 7,862,415 km (0.11 R)
• M26: 8,091,300 km (0.074 R)
• M27: 8,256,007 km (0.072 R)
• M28: 8,355,490 km (0.027 R)
• M29: 9,268,486 km (0.078 R)
• M30: 9,406,415 km (0.093 R)
• M31: 10,606,788 km (0.097 R)
• M32: 10,859,908 km (0.108 R)
• M33: 11,188,275 km (0.117 R)
• M34: 11,298,529 km (0.071 R)
• M35: 11,446,032 km (0.096 R)
• M36: 11,594,134 km (0.103 R)
• M37: 11,855,033 km (0.094 R)
• M38: 12,117,876 km (0.117 R)
• M39: 13,033,565 km (0.089 R)
• M40: 13,188,249 km (0.066 R)
• M41: 13,656,341 km (0.119 R)
• M42: 14,050,681 km (0.109 R)
• M43: 14,368,726 km (0.079 R)
• M44: 14,850,431 km (0.119 R)
• M45: 16,202,347 km (0.09 R)
• M46: 16,368,999 km (0.11 R)
• M47: 16,619,875 km (0.096 R)
• M48: 16,956,470 km (0.111 R)
• M49: 17,721,813 km (0.082 R)
• M50: 19,066,548 km (0.12 R)
• M51: 19,198,493 km (0.095 R)
• M52: 19,817,978 km (0.075 R)
• M53: 20,533,953 km (0.098 R)
• M54: 20,714,368 km (0.052 R)
• M55: 23,012,790 km (0.093 R)
• M56: 23,388,131 km (0.072 R)
• M57: 23,954,808 km (0.111 R)
• M58: 24,097,075 km (0.072 R)
• M59: 24,335,086 km (0.11 R)
• M60: 26,560,504 km (0.096 R)
• M61: 26,757,075 km (0.104 R)
• M62: 27,003,463 km (0.085 R)
• M63: 27,697,447 km (0.063 R)
• M64: 28,799,834 km (0.073 R)
• M65: 29,254,911 km (0.114 R)
• M66: 30,531,729 km (0.072 R)
• M67: 30,737,725 km (0.108 R)
• M68: 31,670,318 km (0.032 R)
• M69: 32,875,478 km (0.068 R)
• M70: 33,033,753 km (0.058 R)
• M71: 33,351,050 km (0.075 R)
• M72: 33,510,222 km (0.077 R)
• M73: 34,042,192 km (0.118 R)
• M74: 34,309,374 km (0.115 R)
• M75: 34,953,094 km (0.11 R)
• M76: 35,114,809 km (0.11 R)
• M77: 35,492,693 km (0.1 R)
• M78: 36,143,893 km (0.069 R)
• M79: 36,525,517 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 10.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.51 AU - 9.01 AU

Year: 9029 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,783,185 km

• M1: 138,677 km (0.084 R)
• M2: 317,147 km (0.081 R)
• M3: 662,120 km (0.098 R)
• M4: 853,456 km (0.113 R)
• M5: 1,341,743 km (0.119 R)
• M6: 1,736,083 km (0.045 R)
• M7: 1,849,927 km (0.108 R)
• M8: 1,946,717 km (0.042 R)
• M9: 2,025,406 km (0.102 R)
• M10: 2,125,487 km (0.086 R)
• M11: 2,351,379 km (0.118 R)
• M12: 2,628,584 km (0.067 R)
• M13: 3,075,882 km (0.081 R)
• M14: 3,214,709 km (0.059 R)
• M15: 3,595,435 km (0.099 R)
• M16: 3,766,575 km (0.092 R)
• M17: 4,015,805 km (0.038 R)
• M18: 5,230,690 km (0.072 R)
• M19: 5,425,167 km (0.07 R)
• M20: 5,537,216 km (0.048 R)
• M21: 5,621,888 km (0.076 R)
• M22: 5,849,576 km (0.091 R)
• M23: 6,051,533 km (0.077 R)
• M24: 6,402,938 km (0.093 R)
• M25: 6,640,799 km (0.096 R)
• M26: 7,248,615 km (0.092 R)
• M27: 8,161,312 km (0.109 R)
• M28: 8,257,802 km (0.119 R)
• M29: 8,354,742 km (0.088 R)
• M30: 8,944,008 km (0.059 R)
• M31: 9,043,490 km (0.078 R)
• M32: 9,479,119 km (0.116 R)
• M33: 9,921,630 km (0.104 R)
• M34: 10,059,110 km (0.106 R)
• M35: 10,580,459 km (0.104 R)
• M36: 10,932,912 km (0.041 R)
• M37: 12,159,913 km (0.077 R)
• M38: 12,677,821 km (0.1 R)
• M39: 13,165,211 km (0.115 R)
• M40: 13,392,301 km (0.08 R)
• M41: 14,042,603 km (0.093 R)
• M42: 14,119,795 km (0.082 R)
• M43: 14,468,956 km (0.115 R)
• M44: 14,546,897 km (0.087 R)
• M45: 15,853,634 km (0.081 R)
• M46: 16,014,452 km (0.111 R)
• M47: 16,622,867 km (0.077 R)
• M48: 16,909,347 km (0.118 R)
• M49: 17,362,927 km (0.107 R)
• M50: 17,695,184 km (0.091 R)
• M51: 17,778,660 km (0.119 R)
• M52: 18,366,280 km (0.113 R)
• M53: 19,259,529 km (0.068 R)
• M54: 19,689,922 km (0.103 R)
• M55: 21,265,637 km (0.071 R)
• M56: 21,398,629 km (0.069 R)
• M57: 21,844,431 km (0.06 R)
• M58: 22,745,159 km (0.118 R)
• M59: 23,245,714 km (0.11 R)
• M60: 23,703,932 km (0.029 R)
• M61: 24,956,066 km (0.096 R)
• M62: 25,143,363 km (0.09 R)
• M63: 25,566,575 km (0.055 R)
• M64: 27,138,400 km (0.11 R)
• M65: 27,330,933 km (0.094 R)
• M66: 27,524,063 km (0.084 R)
• M67: 27,717,643 km (0.084 R)
• M68: 28,447,531 km (0.104 R)
• M69: 29,381,171 km (0.104 R)
• M70: 29,578,940 km (0.048 R)
• M71: 30,075,455 km (0.105 R)
• M72: 30,324,685 km (0.077 R)
• M73: 30,674,894 km (0.045 R)
• M74: 31,784,162 km (0.078 R)
• M75: 32,190,769 km (0.104 R)
• M76: 32,343,658 km (0.09 R)
• M77: 32,599,171 km (0.116 R)
• M78: 32,855,133 km (0.11 R)
• M79: 33,009,219 km (0.11 R)
• M80: 33,472,524 km (0.098 R)
• M81: 33,989,983 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.7

Radius: 3.1

Gravity: 26.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.99 AU - 16.87 AU

Year: 22142 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 132.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,783,185 km

• M1: 40,391 km (0.061 R)
• M2: 80,633 km (0.095 R)
• M3: 299,196 km (0.111 R)
• M4: 343,776 km (0.055 R)
• M5: 456,573 km (0.103 R)
• M6: 580,739 km (0.074 R)
• M7: 817,104 km (0.078 R)
• M8: 1,651,112 km (0.037 R)
• M9: 1,731,595 km (0.081 R)
• M10: 1,758,673 km (0.098 R)
• M11: 1,840,802 km (0.082 R)
• M12: 1,868,477 km (0.101 R)
• M13: 2,211,057 km (0.063 R)
• M14: 2,541,817 km (0.105 R)
• M15: 2,572,635 km (0.083 R)
• M16: 2,887,837 km (0.073 R)
• M17: 3,833,445 km (0.119 R)
• M18: 4,827,074 km (0.07 R)
• M19: 4,942,115 km (0.093 R)
• M20: 5,411,553 km (0.093 R)
• M21: 8,602,775 km (0.116 R)
• M22: 9,023,594 km (0.105 R)
• M23: 9,070,717 km (0.094 R)
• M24: 10,079,905 km (0.113 R)
• M25: 10,325,395 km (0.113 R)
• M26: 10,523,313 km (0.047 R)
• M27: 11,633,478 km (0.084 R)
• M28: 11,942,697 km (0.101 R)
• M29: 12,674,530 km (0.052 R)
• M30: 13,045,982 km (0.088 R)
• M31: 14,677,496 km (0.096 R)
• M32: 15,573,587 km (0.032 R)
• M33: 16,085,511 km (0.12 R)
• M34: 16,429,736 km (0.108 R)
• M35: 17,125,515 km (0.086 R)
• M36: 17,771,778 km (0.099 R)
• M37: 19,696,504 km (0.066 R)
• M38: 19,941,695 km (0.092 R)
• M39: 20,497,152 km (0.075 R)
• M40: 21,245,590 km (0.083 R)
• M41: 22,003,004 km (0.077 R)
• M42: 22,769,095 km (0.114 R)
• M43: 22,897,600 km (0.051 R)
• M44: 23,544,012 km (0.113 R)
• M45: 23,999,986 km (0.107 R)
• M46: 24,327,456 km (0.052 R)
• M47: 25,719,016 km (0.073 R)
• M48: 25,852,756 km (0.118 R)
• M49: 27,340,656 km (0.103 R)
• M50: 27,751,153 km (0.062 R)
• M51: 28,301,673 km (0.048 R)
• M52: 28,647,693 km (0.12 R)
• M53: 29,064,622 km (0.079 R)
• M54: 29,204,048 km (0.099 R)
• M55: 30,186,307 km (0.049 R)
• M56: 31,967,120 km (0.032 R)
• M57: 32,979,150 km (0.057 R)
• M58: 33,124,559 km (0.12 R)
• M59: 35,034,475 km (0.118 R)
• M60: 36,227,518 km (0.101 R)
• M61: 36,829,051 km (0.073 R)
• M62: 37,358,029 km (0.039 R)
• M63: 37,965,546 km (0.045 R)
• M64: 38,194,281 km (0.109 R)
• M65: 38,347,021 km (0.085 R)
• M66: 39,036,816 km (0.075 R)
• M67: 39,267,646 km (0.11 R)
• M68: 39,576,117 km (0.043 R)
• M69: 40,350,884 km (0.066 R)
• M70: 40,740,138 km (0.035 R)
• M71: 40,818,078 km (0.051 R)
• M72: 40,896,168 km (0.064 R)
• M73: 41,287,068 km (0.074 R)
• M74: 42,625,669 km (0.115 R)
• M75: 43,499,470 km (0.068 R)
• M76: 43,658,942 km (0.091 R)
• M77: 43,818,563 km (0.086 R)
• M78: 43,898,448 km (0.056 R)
• M79: 45,183,643 km (0.048 R)
• M80: 47,216,529 km (0.074 R)
• M81: 48,037,971 km (0.111 R)
• M82: 48,781,173 km (0.12 R)
• M83: 49,112,831 km (0.039 R)
• M84: 49,195,858 km (0.074 R)
• M85: 50,111,996 km (0.068 R)
• M86: 50,195,621 km (0.103 R)
• M87: 52,299,864 km (0.07 R)
• M88: 54,175,373 km (0.064 R)
• M89: 56,855,269 km (0.053 R)
• M90: 58,783,137 km (0.066 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 14,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit