🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.59 AU - 0.63 AU

Year: 177 Days

Day: 40.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,090,186 km

• M1: 77,342 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.12 AU - 1.32 AU

Year: 500 Days

Day: 40.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 73,090,186 km

• M1: 287,228 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.46 AU - 1.76 AU

Year: 758 Days

Day: 21.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.38 AU - 1.88 AU

Year: 772 Days

Day: 19.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,090,186 km

• M1: 232,325 km (0.062 R)
• M2: 1,552,228 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.06 AU - 2.42 AU

Year: 1243 Days

Day: 35.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.9 AU - 6.54 AU

Year: 5753 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,090,186 km

• M1: 228,137 km (0.044 R)
• M2: 540,198 km (0.101 R)
• M3: 810,820 km (0.082 R)
• M4: 945,010 km (0.079 R)
• M5: 1,121,535 km (0.087 R)
• M6: 1,429,108 km (0.109 R)
• M7: 1,705,416 km (0.109 R)
• M8: 1,930,112 km (0.108 R)
• M9: 2,253,393 km (0.071 R)
• M10: 2,325,648 km (0.08 R)
• M11: 2,417,053 km (0.098 R)
• M12: 2,852,682 km (0.06 R)
• M13: 2,960,542 km (0.1 R)
• M14: 3,039,829 km (0.064 R)
• M15: 3,925,448 km (0.073 R)
• M16: 4,001,743 km (0.087 R)
• M17: 4,561,389 km (0.048 R)
• M18: 4,734,025 km (0.113 R)
• M19: 5,169,354 km (0.09 R)
• M20: 5,802,602 km (0.06 R)
• M21: 5,864,835 km (0.068 R)
• M22: 6,434,504 km (0.099 R)
• M23: 8,038,642 km (0.093 R)
• M24: 8,108,055 km (0.071 R)
• M25: 8,373,741 km (0.099 R)
• M26: 8,514,662 km (0.11 R)
• M27: 9,115,297 km (0.108 R)
• M28: 9,216,725 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.2

Radius: 13.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.26 AU - 9.4 AU

Year: 8125 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,090,186 km

• M1: 206,146 km (0.086 R)
• M2: 346,169 km (0.111 R)
• M3: 774,019 km (0.092 R)
• M4: 1,035,965 km (0.113 R)
• M5: 1,130,062 km (0.063 R)
• M6: 1,307,485 km (0.076 R)
• M7: 1,473,389 km (0.115 R)
• M8: 1,713,344 km (0.105 R)
• M9: 1,873,115 km (0.12 R)
• M10: 2,014,036 km (0.077 R)
• M11: 2,257,282 km (0.031 R)
• M12: 2,357,214 km (0.091 R)
• M13: 2,692,911 km (0.095 R)
• M14: 3,016,791 km (0.119 R)
• M15: 3,127,493 km (0.056 R)
• M16: 3,239,691 km (0.106 R)
• M17: 4,063,078 km (0.094 R)
• M18: 4,216,715 km (0.067 R)
• M19: 4,372,447 km (0.107 R)
• M20: 4,498,408 km (0.076 R)
• M21: 4,754,071 km (0.076 R)
• M22: 4,851,309 km (0.093 R)
• M23: 4,981,759 km (0.097 R)
• M24: 5,279,907 km (0.102 R)
• M25: 5,755,329 km (0.084 R)
• M26: 6,280,119 km (0.082 R)
• M27: 6,638,555 km (0.097 R)
• M28: 6,783,964 km (0.051 R)
• M29: 7,077,625 km (0.08 R)
• M30: 7,488,570 km (0.096 R)
• M31: 7,868,848 km (0.091 R)
• M32: 8,177,768 km (0.111 R)
• M33: 8,451,233 km (0.064 R)
• M34: 8,767,632 km (0.094 R)
• M35: 10,746,662 km (0.116 R)
• M36: 11,046,456 km (0.104 R)
• M37: 12,541,986 km (0.074 R)
• M38: 13,359,389 km (0.069 R)
• M39: 13,960,473 km (0.058 R)
• M40: 14,617,806 km (0.075 R)
• M41: 15,189,121 km (0.083 R)
• M42: 15,285,162 km (0.079 R)
• M43: 15,477,545 km (0.097 R)
• M44: 17,900,582 km (0.093 R)
• M45: 18,154,450 km (0.097 R)
• M46: 18,974,844 km (0.062 R)
• M47: 19,493,799 km (0.1 R)
• M48: 19,702,638 km (0.118 R)
• M49: 20,333,791 km (0.035 R)
• M50: 21,454,130 km (0.094 R)
• M51: 22,594,514 km (0.081 R)
• M52: 22,979,131 km (0.119 R)
• M53: 23,421,192 km (0.091 R)
• M54: 24,033,646 km (0.115 R)
• M55: 24,145,695 km (0.049 R)
• M56: 24,820,830 km (0.069 R)
• M57: 25,902,722 km (0.032 R)
• M58: 26,132,504 km (0.049 R)
• M59: 27,818,322 km (0.077 R)
• M60: 28,407,738 km (0.066 R)
• M61: 28,585,311 km (0.061 R)
• M62: 29,299,641 km (0.089 R)
• M63: 30,867,277 km (0.061 R)
• M64: 31,232,894 km (0.086 R)
• M65: 31,906,982 km (0.083 R)
• M66: 32,215,004 km (0.089 R)
• M67: 33,769,775 km (0.07 R)
• M68: 33,895,287 km (0.076 R)
• M69: 34,967,754 km (0.118 R)
• M70: 35,412,658 km (0.102 R)
• M71: 35,540,116 km (0.053 R)
• M72: 37,990,529 km (0.046 R)
• M73: 38,513,373 km (0.059 R)
• M74: 39,038,612 km (0.111 R)
• M75: 39,433,999 km (0.102 R)
• M76: 39,566,094 km (0.091 R)
• M77: 40,295,383 km (0.115 R)
• M78: 40,895,420 km (0.094 R)
• M79: 41,163,051 km (0.114 R)
• M80: 41,565,619 km (0.105 R)
• M81: 42,509,881 km (0.108 R)
• M82: 43,461,173 km (0.052 R)
• M83: 44,832,537 km (0.109 R)
• M84: 44,970,466 km (0.105 R)
• M85: 45,800,884 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.9

Radius: 5.3

Gravity: 13.81 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.17 AU - 17.19 AU

Year: 20859 Days

Day: 23.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,090,186 km

• M1: 352,901 km (0.117 R)
• M2: 1,556,865 km (0.057 R)
• M3: 2,172,759 km (0.076 R)
• M4: 2,490,057 km (0.099 R)
• M5: 3,132,430 km (0.033 R)
• M6: 4,760,055 km (0.107 R)
• M7: 4,800,596 km (0.115 R)
• M8: 5,337,802 km (0.109 R)
• M9: 6,024,905 km (0.094 R)
• M10: 6,423,583 km (0.075 R)
• M11: 6,513,342 km (0.118 R)
• M12: 7,199,697 km (0.049 R)
• M13: 7,246,371 km (0.039 R)
• M14: 7,339,720 km (0.098 R)
• M15: 8,150,092 km (0.093 R)
• M16: 11,445,434 km (0.04 R)
• M17: 11,883,157 km (0.078 R)
• M18: 12,159,465 km (0.06 R)
• M19: 13,342,933 km (0.103 R)
• M20: 13,803,246 km (0.033 R)
• M21: 14,093,765 km (0.072 R)
• M22: 14,917,600 km (0.119 R)
• M23: 16,735,065 km (0.086 R)
• M24: 17,858,545 km (0.097 R)
• M25: 18,429,410 km (0.085 R)
• M26: 18,493,139 km (0.081 R)
• M27: 19,135,213 km (0.105 R)
• M28: 20,046,264 km (0.074 R)
• M29: 20,309,257 km (0.105 R)
• M30: 20,441,053 km (0.111 R)
• M31: 20,573,298 km (0.116 R)
• M32: 21,104,669 km (0.058 R)
• M33: 21,238,260 km (0.055 R)
• M34: 21,506,339 km (0.11 R)
• M35: 21,775,466 km (0.096 R)
• M36: 22,931,558 km (0.099 R)
• M37: 23,344,449 km (0.102 R)
• M38: 23,690,319 km (0.054 R)
• M39: 24,387,146 km (0.094 R)
• M40: 24,667,791 km (0.105 R)
• M41: 24,879,023 km (0.107 R)
• M42: 25,658,428 km (0.117 R)
• M43: 25,943,861 km (0.106 R)
• M44: 26,015,369 km (0.073 R)
• M45: 26,589,825 km (0.092 R)
• M46: 27,096,064 km (0.032 R)
• M47: 27,241,174 km (0.061 R)
• M48: 27,824,606 km (0.104 R)
• M49: 28,044,365 km (0.053 R)
• M50: 28,929,386 km (0.042 R)
• M51: 29,599,136 km (0.095 R)
• M52: 29,673,934 km (0.031 R)
• M53: 29,748,733 km (0.08 R)
• M54: 29,973,579 km (0.096 R)
• M55: 30,575,710 km (0.059 R)
• M56: 31,029,890 km (0.116 R)
• M57: 33,489,877 km (0.097 R)
• M58: 33,723,698 km (0.058 R)
• M59: 34,114,598 km (0.072 R)
• M60: 34,428,454 km (0.04 R)
• M61: 35,613,718 km (0.05 R)
• M62: 36,571,593 km (0.115 R)
• M63: 37,457,063 km (0.105 R)
• M64: 37,618,778 km (0.034 R)
• M65: 39,742,619 km (0.099 R)
• M66: 40,486,869 km (0.04 R)
• M67: 42,831,366 km (0.069 R)
• M68: 43,000,412 km (0.117 R)
• M69: 43,085,084 km (0.115 R)
• M70: 46,082,876 km (0.116 R)
• M71: 46,429,644 km (0.079 R)
• M72: 50,034,653 km (0.037 R)
• M73: 50,212,675 km (0.103 R)
• M74: 50,301,835 km (0.115 R)
• M75: 50,748,385 km (0.092 R)
• M76: 51,016,913 km (0.063 R)
• M77: 51,825,490 km (0.105 R)
• M78: 52,276,527 km (0.037 R)
• M79: 53,728,374 km (0.064 R)
• M80: 54,642,567 km (0.101 R)
• M81: 55,654,148 km (0.065 R)
• M82: 56,764,613 km (0.118 R)
• M83: 57,322,613 km (0.056 R)
• M84: 57,695,560 km (0.073 R)
• M85: 58,256,552 km (0.099 R)
• M86: 58,631,594 km (0.1 R)
• M87: 59,384,072 km (0.116 R)
• M88: 60,329,081 km (0.085 R)
• M89: 60,613,616 km (0.077 R)
• M90: 61,088,739 km (0.109 R)
• M91: 62,905,456 km (0.032 R)
• M92: 63,579,245 km (0.112 R)
• M93: 63,772,226 km (0.106 R)
• M94: 64,739,975 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 5.2

Gravity: 17.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.68 AU - 16.12 AU

Year: 22412 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,090,186 km

• M1: 212,429 km (0.109 R)
• M2: 370,853 km (0.049 R)
• M3: 425,307 km (0.046 R)
• M4: 522,545 km (0.109 R)
• M5: 670,946 km (0.101 R)
• M6: 930,648 km (0.032 R)
• M7: 1,006,644 km (0.11 R)
• M8: 1,191,996 km (0.117 R)
• M9: 1,302,848 km (0.068 R)
• M10: 1,534,725 km (0.11 R)
• M11: 1,810,882 km (0.112 R)
• M12: 2,765,317 km (0.107 R)
• M13: 3,062,418 km (0.072 R)
• M14: 5,548,735 km (0.079 R)
• M15: 6,208,312 km (0.073 R)
• M16: 6,401,293 km (0.103 R)
• M17: 6,842,756 km (0.112 R)
• M18: 7,142,401 km (0.115 R)
• M19: 8,330,657 km (0.1 R)
• M20: 8,436,871 km (0.074 R)
• M21: 8,597,090 km (0.089 R)
• M22: 8,920,371 km (0.087 R)
• M23: 9,302,594 km (0.117 R)
• M24: 11,116,917 km (0.116 R)
• M25: 13,407,859 km (0.11 R)
• M26: 13,971,095 km (0.077 R)
• M27: 14,160,635 km (0.105 R)
• M28: 15,706,879 km (0.097 R)
• M29: 15,969,872 km (0.091 R)
• M30: 16,968,587 km (0.038 R)
• M31: 18,400,388 km (0.099 R)
• M32: 18,608,180 km (0.08 R)
• M33: 19,095,869 km (0.056 R)
• M34: 19,587,747 km (0.098 R)
• M35: 19,658,357 km (0.076 R)
• M36: 20,226,231 km (0.089 R)
• M37: 21,815,558 km (0.097 R)
• M38: 22,035,318 km (0.094 R)
• M39: 22,329,577 km (0.118 R)
• M40: 23,294,932 km (0.107 R)
• M41: 23,669,824 km (0.114 R)
• M42: 24,501,588 km (0.115 R)
• M43: 24,577,584 km (0.077 R)
• M44: 25,112,396 km (0.099 R)
• M45: 25,189,140 km (0.118 R)
• M46: 26,115,749 km (0.054 R)
• M47: 26,896,500 km (0.061 R)
• M48: 26,975,039 km (0.071 R)
• M49: 27,764,168 km (0.115 R)
• M50: 28,081,914 km (0.057 R)
• M51: 28,241,236 km (0.056 R)
• M52: 28,560,777 km (0.088 R)
• M53: 31,242,767 km (0.088 R)
• M54: 35,112,864 km (0.079 R)
• M55: 36,060,417 km (0.099 R)
• M56: 36,580,868 km (0.067 R)
• M57: 38,864,480 km (0.053 R)
• M58: 38,953,341 km (0.114 R)
• M59: 39,576,416 km (0.105 R)
• M60: 39,755,185 km (0.026 R)
• M61: 41,647,150 km (0.066 R)
• M62: 41,737,956 km (0.105 R)
• M63: 42,101,927 km (0.119 R)
• M64: 43,476,133 km (0.111 R)
• M65: 43,752,740 km (0.029 R)
• M66: 44,307,598 km (0.074 R)
• M67: 44,958,050 km (0.109 R)
• M68: 45,331,147 km (0.03 R)
• M69: 46,928,104 km (0.07 R)
• M70: 49,117,918 km (0.117 R)
• M71: 49,983,790 km (0.102 R)
• M72: 50,757,810 km (0.082 R)
• M73: 52,513,490 km (0.077 R)
• M74: 53,103,205 km (0.059 R)
• M75: 53,892,932 km (0.072 R)
• M76: 56,184,622 km (0.09 R)
• M77: 56,586,442 km (0.117 R)
• M78: 56,787,801 km (0.089 R)
• M79: 57,595,180 km (0.076 R)
• M80: 58,101,719 km (0.042 R)
• M81: 58,406,449 km (0.092 R)
• M82: 58,711,629 km (0.033 R)
• M83: 59,732,784 km (0.11 R)
• M84: 60,245,456 km (0.12 R)
• M85: 61,585,404 km (0.1 R)
• M86: 62,207,283 km (0.039 R)
• M87: 63,561,592 km (0.098 R)
• M88: 68,538,264 km (0.077 R)
• M89: 69,936,705 km (0.054 R)
• M90: 72,543,149 km (0.034 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit