🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.48 AU - 0.74 AU

Year: 202 Days

Day: 26 Hours

Environment

Temp: 29 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.88 AU - 1.02 AU

Year: 393 Days

Day: 38.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,858,964 km

• M1: 508,034 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.87 AU - 1.11 AU

Year: 418 Days

Day: 27.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,858,964 km

• M1: 31,715 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.2 AU - 1.9 AU

Year: 819 Days

Day: 44 Hours

Environment

Temp: -84 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.64 AU

Year: 1452 Days

Day: 30.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 13.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.99 AU - 3.77 AU

Year: 2638 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,858,964 km

• M1: 308,321 km (0.116 R)
• M2: 423,960 km (0.034 R)
• M3: 540,497 km (0.077 R)
• M4: 636,988 km (0.07 R)
• M5: 776,862 km (0.054 R)
• M6: 1,070,223 km (0.081 R)
• M7: 1,293,722 km (0.115 R)
• M8: 1,430,904 km (0.097 R)
• M9: 1,541,157 km (0.095 R)
• M10: 1,754,035 km (0.059 R)
• M11: 1,890,019 km (0.074 R)
• M12: 2,029,594 km (0.116 R)
• M13: 2,191,010 km (0.073 R)
• M14: 2,347,490 km (0.073 R)
• M15: 2,450,862 km (0.053 R)
• M16: 2,691,565 km (0.102 R)
• M17: 2,809,897 km (0.044 R)
• M18: 3,196,458 km (0.103 R)
• M19: 3,460,199 km (0.092 R)
• M20: 4,020,443 km (0.085 R)
• M21: 4,908,306 km (0.116 R)
• M22: 5,017,363 km (0.079 R)
• M23: 5,151,851 km (0.094 R)
• M24: 6,804,310 km (0.065 R)
• M25: 7,227,672 km (0.114 R)
• M26: 9,334,907 km (0.119 R)
• M27: 9,440,523 km (0.113 R)
• M28: 9,790,283 km (0.111 R)
• M29: 10,393,013 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 10

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.6 AU - 8.8 AU

Year: 9072 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,858,964 km

• M1: 192,233 km (0.062 R)
• M2: 502,350 km (0.083 R)
• M3: 803,041 km (0.098 R)
• M4: 1,016,667 km (0.089 R)
• M5: 1,157,289 km (0.053 R)
• M6: 1,285,943 km (0.107 R)
• M7: 1,400,236 km (0.037 R)
• M8: 1,498,073 km (0.072 R)
• M9: 1,598,304 km (0.079 R)
• M10: 2,201,333 km (0.064 R)
• M11: 2,292,887 km (0.1 R)
• M12: 2,385,787 km (0.044 R)
• M13: 2,575,477 km (0.117 R)
• M14: 3,174,317 km (0.03 R)
• M15: 3,383,455 km (0.113 R)
• M16: 3,543,226 km (0.111 R)
• M17: 3,926,047 km (0.047 R)
• M18: 4,820,043 km (0.038 R)
• M19: 5,554,270 km (0.088 R)
• M20: 5,902,534 km (0.109 R)
• M21: 6,063,202 km (0.08 R)
• M22: 6,355,965 km (0.106 R)
• M23: 6,955,703 km (0.053 R)
• M24: 7,747,973 km (0.038 R)
• M25: 8,101,473 km (0.094 R)
• M26: 8,678,023 km (0.088 R)
• M27: 9,193,388 km (0.091 R)
• M28: 9,267,738 km (0.077 R)
• M29: 9,454,735 km (0.117 R)
• M30: 9,756,474 km (0.11 R)
• M31: 10,720,034 km (0.066 R)
• M32: 11,233,005 km (0.114 R)
• M33: 12,200,903 km (0.029 R)
• M34: 12,447,141 km (0.109 R)
• M35: 12,529,570 km (0.097 R)
• M36: 12,694,875 km (0.09 R)
• M37: 12,777,902 km (0.067 R)
• M38: 12,861,079 km (0.109 R)
• M39: 13,532,773 km (0.096 R)
• M40: 13,617,595 km (0.093 R)
• M41: 13,958,379 km (0.061 R)
• M42: 14,172,902 km (0.03 R)
• M43: 14,997,935 km (0.035 R)
• M44: 15,217,544 km (0.072 R)
• M45: 16,739,703 km (0.048 R)
• M46: 17,059,094 km (0.052 R)
• M47: 17,334,354 km (0.03 R)
• M48: 17,426,506 km (0.103 R)
• M49: 17,565,034 km (0.118 R)
• M50: 17,982,562 km (0.03 R)
• M51: 18,169,260 km (0.065 R)
• M52: 18,450,504 km (0.111 R)
• M53: 18,875,063 km (0.112 R)
• M54: 19,112,325 km (0.075 R)
• M55: 20,167,887 km (0.093 R)
• M56: 20,410,535 km (0.044 R)
• M57: 20,556,543 km (0.059 R)
• M58: 20,898,523 km (0.083 R)
• M59: 21,144,013 km (0.025 R)
• M60: 21,737,019 km (0.052 R)
• M61: 22,787,944 km (0.093 R)
• M62: 22,939,337 km (0.09 R)
• M63: 23,344,897 km (0.11 R)
• M64: 24,060,424 km (0.078 R)
• M65: 24,990,923 km (0.074 R)
• M66: 25,147,103 km (0.034 R)
• M67: 25,565,379 km (0.082 R)
• M68: 27,798,426 km (0.085 R)
• M69: 28,014,445 km (0.109 R)
• M70: 29,376,534 km (0.104 R)
• M71: 29,872,152 km (0.064 R)
• M72: 30,704,365 km (0.111 R)
• M73: 31,431,709 km (0.102 R)
• M74: 31,600,456 km (0.093 R)
• M75: 31,769,352 km (0.103 R)
• M76: 32,675,616 km (0.05 R)
• M77: 32,789,609 km (0.102 R)
• M78: 35,211,449 km (0.089 R)
• M79: 35,445,121 km (0.026 R)
• M80: 38,288,827 km (0.068 R)
• M81: 38,649,507 km (0.038 R)
• M82: 39,981,377 km (0.101 R)
• M83: 41,020,783 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.4

Radius: 8

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.42 AU - 18.66 AU

Year: 24765 Days

Day: 24.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,858,964 km

• M1: 124,465 km (0.118 R)
• M2: 281,244 km (0.043 R)
• M3: 538,253 km (0.106 R)
• M4: 861,235 km (0.082 R)
• M5: 950,844 km (0.084 R)
• M6: 1,931,458 km (0.12 R)
• M7: 3,180,600 km (0.088 R)
• M8: 3,464,836 km (0.087 R)
• M9: 4,843,231 km (0.095 R)
• M10: 5,225,454 km (0.038 R)
• M11: 5,448,354 km (0.105 R)
• M12: 5,504,454 km (0.113 R)
• M13: 5,903,431 km (0.109 R)
• M14: 6,608,785 km (0.087 R)
• M15: 7,093,931 km (0.087 R)
• M16: 7,527,765 km (0.089 R)
• M17: 8,356,088 km (0.085 R)
• M18: 10,306,246 km (0.104 R)
• M19: 11,874,929 km (0.071 R)
• M20: 12,168,141 km (0.118 R)
• M21: 13,212,933 km (0.114 R)
• M22: 13,288,629 km (0.115 R)
• M23: 13,592,911 km (0.078 R)
• M24: 14,676,299 km (0.081 R)
• M25: 14,754,688 km (0.11 R)
• M26: 15,706,879 km (0.084 R)
• M27: 16,190,379 km (0.117 R)
• M28: 16,760,646 km (0.071 R)
• M29: 16,842,626 km (0.097 R)
• M30: 16,924,755 km (0.101 R)
• M31: 17,503,549 km (0.039 R)
• M32: 19,709,220 km (0.09 R)
• M33: 20,317,934 km (0.108 R)
• M34: 24,190,275 km (0.07 R)
• M35: 24,935,422 km (0.095 R)
• M36: 25,216,666 km (0.114 R)
• M37: 26,830,677 km (0.03 R)
• M38: 27,892,822 km (0.093 R)
• M39: 30,959,130 km (0.043 R)
• M40: 31,059,809 km (0.106 R)
• M41: 31,261,617 km (0.112 R)
• M42: 31,970,860 km (0.051 R)
• M43: 33,302,281 km (0.11 R)
• M44: 33,508,726 km (0.103 R)
• M45: 35,701,981 km (0.098 R)
• M46: 36,125,043 km (0.1 R)
• M47: 36,762,630 km (0.066 R)
• M48: 37,833,451 km (0.065 R)
• M49: 38,481,060 km (0.107 R)
• M50: 38,589,220 km (0.092 R)
• M51: 40,225,521 km (0.099 R)
• M52: 40,335,326 km (0.083 R)
• M53: 43,452,347 km (0.119 R)
• M54: 46,646,112 km (0.055 R)
• M55: 48,387,880 km (0.051 R)
• M56: 48,738,687 km (0.065 R)
• M57: 50,032,559 km (0.098 R)
• M58: 50,269,073 km (0.112 R)
• M59: 52,174,053 km (0.116 R)
• M60: 55,931,801 km (0.115 R)
• M61: 56,422,931 km (0.106 R)
• M62: 57,285,961 km (0.12 R)
• M63: 57,781,130 km (0.107 R)
• M64: 58,277,646 km (0.07 R)
• M65: 58,402,111 km (0.102 R)
• M66: 59,150,100 km (0.117 R)
• M67: 59,650,505 km (0.104 R)
• M68: 60,026,744 km (0.107 R)
• M69: 62,427,790 km (0.069 R)
• M70: 67,976,674 km (0.107 R)
• M71: 68,238,620 km (0.032 R)
• M72: 70,876,030 km (0.099 R)
• M73: 74,759,292 km (0.058 R)
• M74: 75,029,615 km (0.071 R)
• M75: 77,204,020 km (0.073 R)
• M76: 79,536,999 km (0.115 R)
• M77: 79,812,858 km (0.083 R)
• M78: 82,590,292 km (0.103 R)
• M79: 83,149,488 km (0.107 R)
• M80: 83,289,512 km (0.117 R)
• M81: 84,975,779 km (0.049 R)
• M82: 85,540,362 km (0.077 R)
• M83: 87,668,541 km (0.058 R)
• M84: 87,953,675 km (0.078 R)
• M85: 88,096,391 km (0.102 R)
• M86: 88,524,839 km (0.049 R)
• M87: 88,953,886 km (0.086 R)
• M88: 91,254,252 km (0.11 R)
• M89: 94,741,379 km (0.074 R)
• M90: 96,207,139 km (0.105 R)
• M91: 96,795,657 km (0.118 R)
• M92: 98,123,936 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.4

Radius: 4.6

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.56 AU - 16.92 AU

Year: 26514 Days

Day: 22.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,858,964 km

• M1: 67,917 km (0.104 R)
• M2: 153,188 km (0.047 R)
• M3: 200,910 km (0.072 R)
• M4: 463,454 km (0.099 R)
• M5: 575,653 km (0.095 R)
• M6: 760,107 km (0.111 R)
• M7: 803,490 km (0.106 R)
• M8: 2,106,488 km (0.031 R)
• M9: 2,168,272 km (0.117 R)
• M10: 2,325,349 km (0.108 R)
• M11: 2,717,296 km (0.057 R)
• M12: 2,750,955 km (0.027 R)
• M13: 3,784,228 km (0.065 R)
• M14: 4,479,708 km (0.032 R)
• M15: 4,599,387 km (0.095 R)
• M16: 4,679,721 km (0.088 R)
• M17: 4,801,194 km (0.103 R)
• M18: 5,637,297 km (0.08 R)
• M19: 5,853,316 km (0.065 R)
• M20: 5,940,382 km (0.086 R)
• M21: 6,338,013 km (0.089 R)
• M22: 8,598,736 km (0.036 R)
• M23: 8,797,402 km (0.058 R)
• M24: 9,864,783 km (0.119 R)
• M25: 11,080,116 km (0.089 R)
• M26: 11,296,135 km (0.057 R)
• M27: 11,677,759 km (0.102 R)
• M28: 12,119,073 km (0.086 R)
• M29: 12,230,224 km (0.099 R)
• M30: 12,397,624 km (0.1 R)
• M31: 13,245,844 km (0.119 R)
• M32: 13,879,840 km (0.072 R)
• M33: 13,996,078 km (0.095 R)
• M34: 14,760,074 km (0.049 R)
• M35: 15,416,958 km (0.097 R)
• M36: 15,718,697 km (0.034 R)
• M37: 16,512,463 km (0.111 R)
• M38: 16,759,300 km (0.106 R)
• M39: 18,649,020 km (0.063 R)
• M40: 19,684,088 km (0.102 R)
• M41: 22,284,248 km (0.096 R)
• M42: 24,146,443 km (0.1 R)
• M43: 25,628,958 km (0.039 R)
• M44: 26,057,855 km (0.026 R)
• M45: 28,977,706 km (0.098 R)
• M46: 29,126,406 km (0.077 R)
• M47: 29,275,406 km (0.1 R)
• M48: 30,476,078 km (0.077 R)
• M49: 30,702,869 km (0.114 R)
• M50: 31,616,164 km (0.118 R)
• M51: 32,538,285 km (0.068 R)
• M52: 34,409,006 km (0.101 R)
• M53: 34,487,695 km (0.049 R)
• M54: 36,314,135 km (0.086 R)
• M55: 37,522,288 km (0.104 R)
• M56: 38,171,841 km (0.05 R)
• M57: 38,907,265 km (0.107 R)
• M58: 39,400,040 km (0.084 R)
• M59: 40,391,874 km (0.095 R)
• M60: 40,474,901 km (0.117 R)
• M61: 41,894,884 km (0.056 R)
• M62: 42,231,329 km (0.075 R)
• M63: 42,737,868 km (0.029 R)
• M64: 43,076,557 km (0.096 R)
• M65: 43,161,379 km (0.083 R)
• M66: 44,269,151 km (0.117 R)
• M67: 44,697,600 km (0.066 R)
• M68: 45,386,199 km (0.052 R)
• M69: 46,599,587 km (0.109 R)
• M70: 47,560,305 km (0.098 R)
• M71: 48,351,378 km (0.081 R)
• M72: 51,019,157 km (0.053 R)
• M73: 51,198,674 km (0.115 R)
• M74: 51,648,515 km (0.099 R)
• M75: 53,005,667 km (0.116 R)
• M76: 53,825,763 km (0.079 R)
• M77: 54,374,637 km (0.049 R)
• M78: 54,466,341 km (0.064 R)
• M79: 54,925,457 km (0.09 R)
• M80: 57,894,226 km (0.096 R)
• M81: 58,362,916 km (0.078 R)
• M82: 58,550,662 km (0.117 R)
• M83: 59,681,472 km (0.043 R)
• M84: 60,629,474 km (0.077 R)
• M85: 60,914,757 km (0.055 R)
• M86: 62,156,419 km (0.069 R)
• M87: 62,252,312 km (0.106 R)
• M88: 62,444,096 km (0.036 R)
• M89: 64,082,941 km (0.116 R)
• M90: 64,567,638 km (0.073 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: 238 - 15,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit