🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.55 AU - 0.75 AU

Year: 191 Days

Day: 14.8 Hours

Environment

Temp: 139 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,514,162 km

• M1: 123,867 km (0.062 R)
• M2: 497,263 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.1 AU - 1.28 AU

Year: 474 Days

Day: 45.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 116.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.02 AU - 1.36 AU

Year: 474 Days

Day: 37.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.17 AU - 1.43 AU

Year: 541 Days

Day: 31.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.35 AU - 2.63 AU

Year: 1435 Days

Day: 22.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.96 AU - 4.22 AU

Year: 3021 Days

Day: 16.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,514,162 km

• M1: 1,685,669 km (0.057 R)
• M2: 2,399,251 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.1 AU - 4.84 AU

Year: 3452 Days

Day: 28.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 8.9

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.19 AU - 6.99 AU

Year: 6179 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,514,162 km

• M1: 220,657 km (0.091 R)
• M2: 308,321 km (0.093 R)
• M3: 391,647 km (0.114 R)
• M4: 473,627 km (0.081 R)
• M5: 681,867 km (0.113 R)
• M6: 850,613 km (0.065 R)
• M7: 961,615 km (0.069 R)
• M8: 1,122,283 km (0.119 R)
• M9: 1,229,246 km (0.106 R)
• M10: 1,323,642 km (0.103 R)
• M11: 1,553,873 km (0.068 R)
• M12: 1,761,515 km (0.086 R)
• M13: 1,959,882 km (0.092 R)
• M14: 2,127,581 km (0.117 R)
• M15: 2,971,762 km (0.106 R)
• M16: 3,165,192 km (0.099 R)
• M17: 4,956,177 km (0.06 R)
• M18: 5,134,498 km (0.069 R)
• M19: 5,211,541 km (0.051 R)
• M20: 5,366,973 km (0.113 R)
• M21: 5,550,081 km (0.104 R)
• M22: 5,655,697 km (0.116 R)
• M23: 6,003,662 km (0.056 R)
• M24: 6,358,508 km (0.07 R)
• M25: 7,232,159 km (0.118 R)
• M26: 7,580,573 km (0.092 R)
• M27: 7,845,361 km (0.091 R)
• M28: 8,083,371 km (0.072 R)
• M29: 8,873,099 km (0.058 R)
• M30: 8,965,849 km (0.106 R)
• M31: 9,655,795 km (0.115 R)
• M32: 10,395,107 km (0.116 R)
• M33: 10,492,944 km (0.097 R)
• M34: 11,487,620 km (0.118 R)
• M35: 11,757,944 km (0.089 R)
• M36: 12,546,773 km (0.068 R)
• M37: 12,616,187 km (0.098 R)
• M38: 13,317,352 km (0.064 R)
• M39: 13,388,261 km (0.097 R)
• M40: 13,637,043 km (0.105 R)
• M41: 13,887,470 km (0.076 R)
• M42: 13,959,277 km (0.115 R)
• M43: 14,175,445 km (0.102 R)
• M44: 14,247,701 km (0.062 R)
• M45: 15,273,045 km (0.072 R)
• M46: 15,719,595 km (0.082 R)
• M47: 16,132,934 km (0.111 R)
• M48: 16,397,722 km (0.066 R)
• M49: 16,625,859 km (0.055 R)
• M50: 16,740,301 km (0.101 R)
• M51: 16,970,083 km (0.099 R)
• M52: 18,291,481 km (0.091 R)
• M53: 18,449,157 km (0.116 R)
• M54: 18,607,133 km (0.073 R)
• M55: 18,686,420 km (0.105 R)
• M56: 18,924,729 km (0.107 R)
• M57: 19,044,258 km (0.113 R)
• M58: 19,244,120 km (0.1 R)
• M59: 20,253,457 km (0.099 R)
• M60: 21,362,875 km (0.118 R)
• M61: 21,528,779 km (0.11 R)
• M62: 21,820,495 km (0.116 R)
• M63: 22,197,332 km (0.064 R)
• M64: 22,365,480 km (0.095 R)
• M65: 23,127,382 km (0.096 R)
• M66: 23,212,653 km (0.096 R)
• M67: 24,156,615 km (0.106 R)
• M68: 25,244,641 km (0.115 R)
• M69: 26,660,435 km (0.055 R)
• M70: 27,377,906 km (0.04 R)
• M71: 27,468,114 km (0.088 R)
• M72: 27,693,857 km (0.08 R)
• M73: 28,147,288 km (0.109 R)
• M74: 28,238,244 km (0.112 R)
• M75: 29,660,919 km (0.026 R)
• M76: 30,031,922 km (0.11 R)
• M77: 30,311,072 km (0.07 R)
• M78: 30,591,119 km (0.083 R)
• M79: 30,918,888 km (0.041 R)
• M80: 31,483,620 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 13.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6 AU - 8.88 AU

Year: 7412 Days

Day: 14.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,514,162 km

• M1: 171,589 km (0.068 R)
• M2: 571,165 km (0.061 R)
• M3: 906,563 km (0.098 R)
• M4: 1,375,403 km (0.11 R)
• M5: 1,579,604 km (0.083 R)
• M6: 1,774,231 km (0.104 R)
• M7: 2,362,001 km (0.096 R)
• M8: 2,841,163 km (0.116 R)
• M9: 2,983,879 km (0.116 R)
• M10: 3,401,257 km (0.106 R)
• M11: 3,578,531 km (0.098 R)
• M12: 3,681,304 km (0.095 R)
• M13: 3,995,610 km (0.078 R)
• M14: 4,156,128 km (0.066 R)
• M15: 4,622,574 km (0.089 R)
• M16: 4,904,865 km (0.112 R)
• M17: 5,163,969 km (0.086 R)
• M18: 5,251,184 km (0.117 R)
• M19: 5,397,940 km (0.076 R)
• M20: 5,937,390 km (0.061 R)
• M21: 6,090,429 km (0.114 R)
• M22: 6,431,661 km (0.098 R)
• M23: 6,683,734 km (0.101 R)
• M24: 6,907,083 km (0.094 R)
• M25: 7,068,051 km (0.104 R)
• M26: 7,328,351 km (0.082 R)
• M27: 8,469,633 km (0.101 R)
• M28: 9,061,143 km (0.102 R)
• M29: 9,415,241 km (0.079 R)
• M30: 9,773,977 km (0.106 R)
• M31: 9,955,140 km (0.042 R)
• M32: 10,137,350 km (0.096 R)
• M33: 10,468,111 km (0.114 R)
• M34: 11,291,647 km (0.109 R)
• M35: 11,405,641 km (0.103 R)
• M36: 12,213,918 km (0.105 R)
• M37: 12,448,338 km (0.115 R)
• M38: 12,921,516 km (0.091 R)
• M39: 13,481,012 km (0.081 R)
• M40: 14,130,267 km (0.116 R)
• M41: 14,582,651 km (0.069 R)
• M42: 15,081,410 km (0.118 R)
• M43: 15,755,349 km (0.108 R)
• M44: 16,224,338 km (0.067 R)
• M45: 16,352,992 km (0.062 R)
• M46: 16,741,199 km (0.097 R)
• M47: 17,045,331 km (0.079 R)
• M48: 17,526,737 km (0.031 R)
• M49: 17,658,832 km (0.099 R)
• M50: 18,817,617 km (0.117 R)
• M51: 19,043,360 km (0.037 R)
• M52: 19,542,867 km (0.108 R)
• M53: 20,694,472 km (0.075 R)
• M54: 20,787,522 km (0.099 R)
• M55: 21,915,490 km (0.109 R)
• M56: 24,574,442 km (0.045 R)
• M57: 24,870,646 km (0.101 R)
• M58: 25,118,380 km (0.099 R)
• M59: 25,217,713 km (0.115 R)
• M60: 25,816,404 km (0.114 R)
• M61: 26,470,296 km (0.091 R)
• M62: 27,129,723 km (0.077 R)
• M63: 27,333,625 km (0.119 R)
• M64: 27,640,600 km (0.068 R)
• M65: 28,309,452 km (0.108 R)
• M66: 28,516,496 km (0.038 R)
• M67: 29,035,900 km (0.114 R)
• M68: 29,192,379 km (0.08 R)
• M69: 29,768,480 km (0.055 R)
• M70: 30,985,010 km (0.107 R)
• M71: 31,411,962 km (0.1 R)
• M72: 31,626,187 km (0.056 R)
• M73: 33,193,972 km (0.033 R)
• M74: 33,630,798 km (0.099 R)
• M75: 34,952,944 km (0.067 R)
• M76: 35,119,447 km (0.11 R)
• M77: 37,477,558 km (0.08 R)
• M78: 37,989,631 km (0.068 R)
• M79: 38,217,918 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 9.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.85 AU - 12.57 AU

Year: 13709 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,514,162 km

• M1: 227,838 km (0.05 R)
• M2: 438,172 km (0.087 R)
• M3: 514,467 km (0.086 R)
• M4: 582,235 km (0.104 R)
• M5: 653,294 km (0.058 R)
• M6: 952,639 km (0.109 R)
• M7: 1,163,423 km (0.105 R)
• M8: 1,237,025 km (0.096 R)
• M9: 1,568,234 km (0.115 R)
• M10: 1,926,821 km (0.114 R)
• M11: 2,037,373 km (0.088 R)
• M12: 2,172,610 km (0.067 R)
• M13: 3,020,830 km (0.108 R)
• M14: 3,413,225 km (0.102 R)
• M15: 3,905,402 km (0.117 R)
• M16: 3,989,775 km (0.08 R)
• M17: 4,131,444 km (0.111 R)
• M18: 4,537,303 km (0.108 R)
• M19: 4,775,014 km (0.087 R)
• M20: 4,895,441 km (0.098 R)
• M21: 5,293,670 km (0.115 R)
• M22: 6,384,388 km (0.091 R)
• M23: 7,229,616 km (0.119 R)
• M24: 7,472,563 km (0.114 R)
• M25: 7,683,047 km (0.111 R)
• M26: 8,362,222 km (0.06 R)
• M27: 8,544,133 km (0.063 R)
• M28: 8,949,094 km (0.083 R)
• M29: 9,322,640 km (0.072 R)
• M30: 9,739,569 km (0.075 R)
• M31: 10,085,140 km (0.119 R)
• M32: 11,346,400 km (0.089 R)
• M33: 11,426,884 km (0.089 R)
• M34: 11,507,667 km (0.066 R)
• M35: 13,034,014 km (0.11 R)
• M36: 13,287,582 km (0.113 R)
• M37: 15,107,291 km (0.05 R)
• M38: 15,552,045 km (0.042 R)
• M39: 16,272,508 km (0.091 R)
• M40: 17,188,496 km (0.1 R)
• M41: 17,559,499 km (0.045 R)
• M42: 18,262,459 km (0.091 R)
• M43: 18,783,658 km (0.081 R)
• M44: 19,405,985 km (0.083 R)
• M45: 19,550,647 km (0.117 R)
• M46: 19,743,927 km (0.088 R)
• M47: 20,621,917 km (0.034 R)
• M48: 21,562,439 km (0.054 R)
• M49: 22,770,292 km (0.104 R)
• M50: 23,075,621 km (0.094 R)
• M51: 23,382,446 km (0.059 R)
• M52: 23,742,080 km (0.117 R)
• M53: 23,845,153 km (0.063 R)
• M54: 24,362,761 km (0.106 R)
• M55: 25,093,696 km (0.091 R)
• M56: 25,461,857 km (0.093 R)
• M57: 25,725,897 km (0.115 R)
• M58: 26,898,595 km (0.093 R)
• M59: 27,006,156 km (0.116 R)
• M60: 27,870,981 km (0.057 R)
• M61: 27,979,739 km (0.112 R)
• M62: 28,252,306 km (0.09 R)
• M63: 28,799,984 km (0.1 R)
• M64: 29,020,042 km (0.08 R)
• M65: 29,572,657 km (0.118 R)
• M66: 29,961,462 km (0.055 R)
• M67: 30,688,208 km (0.119 R)
• M68: 30,856,655 km (0.033 R)
• M69: 31,194,746 km (0.084 R)
• M70: 32,330,194 km (0.112 R)
• M71: 33,017,896 km (0.069 R)
• M72: 33,942,410 km (0.074 R)
• M73: 34,233,079 km (0.054 R)
• M74: 34,349,616 km (0.105 R)
• M75: 34,758,317 km (0.068 R)
• M76: 35,227,456 km (0.066 R)
• M77: 36,468,969 km (0.083 R)
• M78: 37,065,266 km (0.104 R)
• M79: 37,304,623 km (0.079 R)
• M80: 37,905,258 km (0.054 R)
• M81: 39,177,289 km (0.102 R)
• M82: 39,787,798 km (0.114 R)
• M83: 39,971,653 km (0.103 R)
• M84: 40,709,620 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 13,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit