🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.82 AU - 0.86 AU

Year: 351 Days

Day: 15.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,447,994 km

• M1: 224,247 km (0.108 R)
• M2: 353,799 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.84 AU - 0.98 AU

Year: 396 Days

Day: 12.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.03 AU - 1.13 AU

Year: 512 Days

Day: 14.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.09 AU - 1.17 AU

Year: 548 Days

Day: 35.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,447,994 km

• M1: 257,907 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.95 AU - 1.35 AU

Year: 563 Days

Day: 33.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,447,994 km

• M1: 119,678 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.69 AU - 2.17 AU

Year: 1224 Days

Day: 12.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,447,994 km

• M1: 94,995 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.8

Radius: 8.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.63 AU - 5.79 AU

Year: 5429 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,447,994 km

• M1: 112,049 km (0.051 R)
• M2: 210,933 km (0.084 R)
• M3: 369,507 km (0.079 R)
• M4: 496,067 km (0.104 R)
• M5: 560,992 km (0.12 R)
• M6: 655,388 km (0.059 R)
• M7: 709,393 km (0.043 R)
• M8: 812,466 km (0.101 R)
• M9: 1,002,904 km (0.117 R)
• M10: 1,414,149 km (0.055 R)
• M11: 2,032,885 km (0.095 R)
• M12: 2,100,354 km (0.027 R)
• M13: 2,377,858 km (0.081 R)
• M14: 2,711,461 km (0.083 R)
• M15: 2,800,921 km (0.047 R)
• M16: 3,200,198 km (0.12 R)
• M17: 3,438,806 km (0.106 R)
• M18: 3,503,433 km (0.056 R)
• M19: 3,617,426 km (0.062 R)
• M20: 3,916,323 km (0.079 R)
• M21: 3,983,941 km (0.103 R)
• M22: 4,085,967 km (0.105 R)
• M23: 4,626,913 km (0.084 R)
• M24: 5,264,798 km (0.086 R)
• M25: 5,358,147 km (0.046 R)
• M26: 5,546,640 km (0.068 R)
• M27: 5,775,525 km (0.078 R)
• M28: 7,632,184 km (0.092 R)
• M29: 7,951,127 km (0.113 R)
• M30: 8,036,996 km (0.078 R)
• M31: 8,231,174 km (0.119 R)
• M32: 8,624,168 km (0.084 R)
• M33: 9,360,488 km (0.119 R)
• M34: 10,632,220 km (0.119 R)
• M35: 11,036,134 km (0.083 R)
• M36: 11,517,839 km (0.048 R)
• M37: 12,501,744 km (0.085 R)
• M38: 12,777,005 km (0.113 R)
• M39: 13,640,633 km (0.047 R)
• M40: 13,691,945 km (0.08 R)
• M41: 14,053,523 km (0.073 R)
• M42: 15,077,072 km (0.077 R)
• M43: 15,477,097 km (0.078 R)
• M44: 15,745,774 km (0.077 R)
• M45: 16,070,102 km (0.063 R)
• M46: 16,973,674 km (0.055 R)
• M47: 17,223,053 km (0.064 R)
• M48: 17,501,455 km (0.077 R)
• M49: 17,921,825 km (0.106 R)
• M50: 18,147,418 km (0.089 R)
• M51: 18,288,788 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.6

Radius: 12.2

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.94 AU - 8 AU

Year: 10273 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,447,994 km

• M1: 278,252 km (0.117 R)
• M2: 410,497 km (0.056 R)
• M3: 524,640 km (0.104 R)
• M4: 619,036 km (0.113 R)
• M5: 827,725 km (0.085 R)
• M6: 941,270 km (0.096 R)
• M7: 1,040,304 km (0.08 R)
• M8: 1,143,077 km (0.079 R)
• M9: 1,271,432 km (0.12 R)
• M10: 1,450,351 km (0.075 R)
• M11: 1,759,421 km (0.117 R)
• M12: 1,909,318 km (0.092 R)
• M13: 2,751,105 km (0.098 R)
• M14: 2,896,813 km (0.064 R)
• M15: 3,015,295 km (0.113 R)
• M16: 3,257,194 km (0.108 R)
• M17: 4,054,102 km (0.12 R)
• M18: 4,664,162 km (0.091 R)
• M19: 4,838,893 km (0.077 R)
• M20: 5,194,786 km (0.054 R)
• M21: 5,559,206 km (0.075 R)
• M22: 6,045,549 km (0.094 R)
• M23: 6,741,478 km (0.071 R)
• M24: 6,979,189 km (0.077 R)
• M25: 7,341,067 km (0.091 R)
• M26: 7,832,945 km (0.119 R)
• M27: 7,957,560 km (0.062 R)
• M28: 8,377,930 km (0.077 R)
• M29: 8,548,172 km (0.118 R)
• M30: 9,593,412 km (0.043 R)
• M31: 9,861,043 km (0.084 R)
• M32: 10,267,051 km (0.098 R)
• M33: 10,586,742 km (0.092 R)
• M34: 10,817,123 km (0.062 R)
• M35: 10,909,724 km (0.094 R)
• M36: 11,049,149 km (0.114 R)
• M37: 11,518,138 km (0.114 R)
• M38: 12,185,794 km (0.036 R)
• M39: 12,330,455 km (0.104 R)
• M40: 13,111,805 km (0.109 R)
• M41: 13,558,354 km (0.102 R)
• M42: 15,031,295 km (0.12 R)
• M43: 16,394,580 km (0.107 R)
• M44: 16,607,757 km (0.097 R)
• M45: 17,253,122 km (0.11 R)
• M46: 19,125,639 km (0.071 R)
• M47: 20,428,786 km (0.102 R)
• M48: 20,658,269 km (0.109 R)
• M49: 21,004,289 km (0.09 R)
• M50: 21,352,104 km (0.077 R)
• M51: 21,994,777 km (0.078 R)
• M52: 22,171,152 km (0.095 R)
• M53: 22,584,641 km (0.072 R)
• M54: 23,779,778 km (0.089 R)
• M55: 25,118,230 km (0.073 R)
• M56: 26,606,131 km (0.095 R)
• M57: 27,677,252 km (0.096 R)
• M58: 28,441,697 km (0.063 R)
• M59: 29,601,679 km (0.075 R)
• M60: 29,796,455 km (0.114 R)
• M61: 30,645,573 km (0.07 R)
• M62: 30,776,920 km (0.118 R)
• M63: 32,501,484 km (0.106 R)
• M64: 34,188,948 km (0.111 R)
• M65: 34,940,527 km (0.037 R)
• M66: 36,668,832 km (0.063 R)
• M67: 36,947,981 km (0.092 R)
• M68: 41,146,146 km (0.079 R)
• M69: 42,970,044 km (0.099 R)
• M70: 43,338,054 km (0.1 R)
• M71: 45,044,068 km (0.119 R)
• M72: 45,567,661 km (0.071 R)
• M73: 45,867,904 km (0.109 R)
• M74: 46,470,035 km (0.092 R)
• M75: 46,923,317 km (0.068 R)
• M76: 47,074,860 km (0.039 R)
• M77: 47,302,248 km (0.062 R)
• M78: 47,454,090 km (0.063 R)
• M79: 47,530,086 km (0.047 R)
• M80: 50,602,826 km (0.086 R)
• M81: 51,069,123 km (0.062 R)
• M82: 52,241,521 km (0.097 R)
• M83: 52,476,988 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 9.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.62 AU - 10.52 AU

Year: 11454 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,447,994 km

• M1: 174,282 km (0.038 R)
• M2: 302,188 km (0.084 R)
• M3: 372,200 km (0.063 R)
• M4: 472,729 km (0.089 R)
• M5: 864,676 km (0.108 R)
• M6: 925,861 km (0.09 R)
• M7: 1,118,992 km (0.116 R)
• M8: 1,203,365 km (0.063 R)
• M9: 1,343,239 km (0.08 R)
• M10: 1,775,278 km (0.064 R)
• M11: 2,829,644 km (0.119 R)
• M12: 3,041,474 km (0.112 R)
• M13: 3,185,537 km (0.111 R)
• M14: 3,356,527 km (0.117 R)
• M15: 3,480,544 km (0.06 R)
• M16: 3,682,202 km (0.082 R)
• M17: 3,991,870 km (0.043 R)
• M18: 4,775,014 km (0.092 R)
• M19: 5,027,536 km (0.092 R)
• M20: 6,172,408 km (0.087 R)
• M21: 6,233,145 km (0.117 R)
• M22: 6,324,848 km (0.04 R)
• M23: 6,571,386 km (0.104 R)
• M24: 6,789,799 km (0.096 R)
• M25: 7,233,655 km (0.083 R)
• M26: 7,329,996 km (0.102 R)
• M27: 7,686,937 km (0.114 R)
• M28: 8,249,874 km (0.081 R)
• M29: 8,723,351 km (0.071 R)
• M30: 8,894,641 km (0.034 R)
• M31: 9,205,804 km (0.071 R)
• M32: 9,555,714 km (0.066 R)
• M33: 9,696,934 km (0.052 R)
• M34: 9,838,753 km (0.027 R)
• M35: 10,924,833 km (0.11 R)
• M36: 11,295,238 km (0.077 R)
• M37: 11,407,137 km (0.068 R)
• M38: 12,048,463 km (0.052 R)
• M39: 12,239,350 km (0.099 R)
• M40: 12,817,994 km (0.105 R)
• M41: 13,366,121 km (0.031 R)
• M42: 14,647,427 km (0.085 R)
• M43: 14,973,999 km (0.058 R)
• M44: 15,096,968 km (0.115 R)
• M45: 16,135,477 km (0.079 R)
• M46: 16,219,551 km (0.117 R)
• M47: 16,303,774 km (0.106 R)
• M48: 18,280,710 km (0.065 R)
• M49: 18,368,375 km (0.12 R)
• M50: 18,456,189 km (0.096 R)
• M51: 18,676,247 km (0.032 R)
• M52: 18,941,634 km (0.073 R)
• M53: 20,332,146 km (0.116 R)
• M54: 20,559,535 km (0.089 R)
• M55: 21,016,855 km (0.058 R)
• M56: 21,246,787 km (0.112 R)
• M57: 21,385,016 km (0.115 R)
• M58: 21,477,467 km (0.091 R)
• M59: 21,616,294 km (0.038 R)
• M60: 21,801,795 km (0.073 R)
• M61: 21,894,845 km (0.108 R)
• M62: 21,988,045 km (0.109 R)
• M63: 22,081,244 km (0.057 R)
• M64: 23,115,713 km (0.067 R)
• M65: 24,455,063 km (0.049 R)
• M66: 24,890,991 km (0.057 R)
• M67: 26,115,151 km (0.114 R)
• M68: 26,263,402 km (0.045 R)
• M69: 26,560,653 km (0.107 R)
• M70: 26,759,469 km (0.115 R)
• M71: 28,978,753 km (0.082 R)
• M72: 31,308,890 km (0.103 R)
• M73: 31,413,907 km (0.116 R)
• M74: 31,518,925 km (0.107 R)
• M75: 31,676,751 km (0.116 R)
• M76: 32,046,108 km (0.1 R)
• M77: 32,204,831 km (0.081 R)
• M78: 33,323,075 km (0.067 R)
• M79: 33,644,860 km (0.116 R)
• M80: 34,562,344 km (0.078 R)
• M81: 36,036,481 km (0.053 R)
• M82: 36,919,707 km (0.111 R)
• M83: 37,030,559 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.7

Radius: 5.5

Gravity: 31.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.31 AU - 11.37 AU

Year: 15180 Days

Day: 22.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,447,994 km

• M1: 101,128 km (0.083 R)
• M2: 185,053 km (0.08 R)
• M3: 380,577 km (0.099 R)
• M4: 610,509 km (0.09 R)
• M5: 1,874,461 km (0.08 R)
• M6: 2,032,287 km (0.105 R)
• M7: 2,428,871 km (0.096 R)
• M8: 2,741,830 km (0.078 R)
• M9: 3,178,805 km (0.079 R)
• M10: 3,253,754 km (0.061 R)
• M11: 3,405,446 km (0.086 R)
• M12: 3,914,228 km (0.053 R)
• M13: 4,446,647 km (0.104 R)
• M14: 5,001,506 km (0.082 R)
• M15: 5,176,685 km (0.074 R)
• M16: 5,443,119 km (0.113 R)
• M17: 5,578,056 km (0.069 R)
• M18: 5,759,668 km (0.11 R)
• M19: 5,851,222 km (0.085 R)
• M20: 7,084,656 km (0.099 R)
• M21: 7,182,792 km (0.114 R)
• M22: 9,237,968 km (0.071 R)
• M23: 9,345,229 km (0.105 R)
• M24: 9,615,104 km (0.096 R)
• M25: 10,052,229 km (0.12 R)
• M26: 11,865,056 km (0.076 R)
• M27: 12,098,578 km (0.101 R)
• M28: 12,928,098 km (0.076 R)
• M29: 13,289,228 km (0.103 R)
• M30: 13,531,726 km (0.104 R)
• M31: 14,766,507 km (0.09 R)
• M32: 14,954,850 km (0.097 R)
• M33: 15,908,238 km (0.096 R)
• M34: 16,165,696 km (0.038 R)
• M35: 16,359,874 km (0.049 R)
• M36: 16,424,649 km (0.108 R)
• M37: 17,806,485 km (0.091 R)
• M38: 17,939,926 km (0.063 R)
• M39: 18,006,946 km (0.092 R)
• M40: 20,890,295 km (0.047 R)
• M41: 22,241,015 km (0.107 R)
• M42: 22,312,971 km (0.073 R)
• M43: 23,181,387 km (0.102 R)
• M44: 24,356,478 km (0.097 R)
• M45: 24,802,130 km (0.088 R)
• M46: 26,307,085 km (0.076 R)
• M47: 28,229,268 km (0.033 R)
• M48: 28,307,059 km (0.117 R)
• M49: 30,037,308 km (0.089 R)
• M50: 31,156,150 km (0.1 R)
• M51: 31,317,117 km (0.111 R)
• M52: 34,343,782 km (0.076 R)
• M53: 34,843,438 km (0.108 R)
• M54: 35,429,264 km (0.118 R)
• M55: 36,695,610 km (0.104 R)
• M56: 37,120,916 km (0.096 R)
• M57: 37,633,588 km (0.056 R)
• M58: 39,881,895 km (0.084 R)
• M59: 40,494,648 km (0.047 R)
• M60: 40,582,462 km (0.1 R)
• M61: 40,934,316 km (0.086 R)
• M62: 41,287,068 km (0.091 R)
• M63: 41,552,305 km (0.108 R)
• M64: 41,995,713 km (0.082 R)
• M65: 42,887,166 km (0.049 R)
• M66: 43,604,787 km (0.075 R)
• M67: 45,781,287 km (0.104 R)
• M68: 47,900,191 km (0.1 R)
• M69: 52,137,102 km (0.071 R)
• M70: 52,232,545 km (0.071 R)
• M71: 54,833,304 km (0.083 R)
• M72: 55,416,886 km (0.108 R)
• M73: 56,394,209 km (0.118 R)
• M74: 56,590,331 km (0.111 R)
• M75: 56,688,468 km (0.084 R)
• M76: 57,574,536 km (0.117 R)
• M77: 57,772,005 km (0.033 R)
• M78: 58,068,657 km (0.042 R)
• M79: 59,260,504 km (0.047 R)
• M80: 59,459,918 km (0.093 R)
• M81: 60,560,659 km (0.075 R)
• M82: 60,861,949 km (0.075 R)
• M83: 60,962,479 km (0.091 R)
• M84: 62,579,183 km (0.087 R)
• M85: 62,680,610 km (0.032 R)
• M86: 62,985,491 km (0.108 R)
• M87: 65,648,034 km (0.118 R)
• M88: 66,993,068 km (0.088 R)
• M89: 67,096,889 km (0.112 R)
• M90: 68,033,970 km (0.042 R)
• M91: 69,920,848 km (0.101 R)
• M92: 70,448,031 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit