🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 13.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 636 Days

Day: 5.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,240,158 km

• M1: 172,935 km (0.092 R)
• M2: 613,650 km (0.089 R)
• M3: 1,059,303 km (0.114 R)
• M4: 1,500,317 km (0.11 R)
• M5: 2,235,591 km (0.069 R)
• M6: 2,787,906 km (0.083 R)
• M7: 4,171,537 km (0.095 R)
• M8: 5,171,150 km (0.036 R)
• M9: 5,954,294 km (0.084 R)
• M10: 6,424,929 km (0.081 R)
• M11: 7,026,911 km (0.069 R)
• M12: 7,598,375 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 11.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.43 AU - 1.55 AU

Year: 1193 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 88,240,158 km

• M1: 139,276 km (0.108 R)
• M2: 526,734 km (0.114 R)
• M3: 896,091 km (0.093 R)
• M4: 1,519,316 km (0.095 R)
• M5: 1,881,941 km (0.102 R)
• M6: 2,578,618 km (0.111 R)
• M7: 3,074,386 km (0.088 R)
• M8: 3,469,025 km (0.095 R)
• M9: 4,751,228 km (0.085 R)
• M10: 5,320,747 km (0.12 R)
• M11: 6,042,408 km (0.095 R)
• M12: 6,596,817 km (0.116 R)
• M13: 7,306,659 km (0.119 R)
• M14: 7,884,855 km (0.057 R)
• M15: 9,047,530 km (0.077 R)
• M16: 9,596,404 km (0.076 R)

Asteroid Belt

Center: 2.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 11.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.77 AU - 3.11 AU

Year: 3307 Days

Day: 10.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,240,158 km

• M1: 146,756 km (0.088 R)
• M2: 718,668 km (0.099 R)
• M3: 1,407,417 km (0.055 R)
• M4: 1,948,063 km (0.105 R)
• M5: 3,001,382 km (0.102 R)
• M6: 3,664,849 km (0.106 R)
• M7: 4,356,739 km (0.086 R)
• M8: 4,913,392 km (0.091 R)
• M9: 5,284,994 km (0.071 R)
• M10: 6,254,388 km (0.056 R)
• M11: 6,994,897 km (0.092 R)
• M12: 7,402,551 km (0.105 R)
• M13: 7,859,274 km (0.073 R)
• M14: 8,231,324 km (0.108 R)
• M15: 9,456,530 km (0.041 R)
• M16: 10,391,966 km (0.063 R)
• M17: 11,302,867 km (0.076 R)
• M18: 11,690,475 km (0.082 R)
• M19: 13,283,244 km (0.096 R)
• M20: 16,125,603 km (0.066 R)
• M21: 17,688,901 km (0.09 R)
• M22: 23,052,284 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 12.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.51 AU - 3.79 AU

Year: 3668 Days

Day: 13.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,240,158 km

• M1: 151,393 km (0.105 R)
• M2: 946,207 km (0.102 R)
• M3: 1,655,151 km (0.044 R)
• M4: 2,680,195 km (0.067 R)
• M5: 3,240,439 km (0.111 R)
• M6: 4,247,233 km (0.114 R)
• M7: 4,856,545 km (0.084 R)
• M8: 5,451,795 km (0.101 R)
• M9: 5,967,609 km (0.113 R)
• M10: 7,299,179 km (0.05 R)
• M11: 7,743,934 km (0.074 R)
• M12: 8,269,920 km (0.041 R)
• M13: 9,222,410 km (0.089 R)
• M14: 10,767,307 km (0.102 R)
• M15: 11,942,996 km (0.063 R)
• M16: 12,436,520 km (0.083 R)
• M17: 13,376,892 km (0.036 R)
• M18: 14,594,918 km (0.076 R)
• M19: 15,016,933 km (0.066 R)
• M20: 15,641,056 km (0.041 R)
• M21: 16,282,232 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 11.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.99 AU - 5.99 AU

Year: 7312 Days

Day: 8.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 88,240,158 km

• M1: 146,905 km (0.089 R)
• M2: 590,463 km (0.054 R)
• M3: 2,043,507 km (0.119 R)
• M4: 9,285,989 km (0.12 R)
• M5: 11,662,052 km (0.111 R)
• M6: 14,784,608 km (0.04 R)
• M7: 15,489,214 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.7

Radius: 7.1

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.85 AU - 7.51 AU

Year: 10078 Days

Day: 23.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,240,158 km

• M1: 88,412 km (0.099 R)
• M2: 405,560 km (0.03 R)
• M3: 643,570 km (0.084 R)
• M4: 1,619,995 km (0.065 R)
• M5: 2,033,035 km (0.073 R)
• M6: 2,964,431 km (0.082 R)
• M7: 5,474,684 km (0.04 R)
• M8: 7,589,698 km (0.107 R)
• M9: 11,031,646 km (0.102 R)
• M10: 11,336,975 km (0.111 R)
• M11: 12,450,432 km (0.072 R)
• M12: 13,519,160 km (0.09 R)
• M13: 16,096,432 km (0.094 R)
• M14: 17,023,490 km (0.033 R)
• M15: 19,718,944 km (0.091 R)
• M16: 30,176,134 km (0.104 R)
• M17: 34,311,169 km (0.113 R)
• M18: 35,400,990 km (0.116 R)
• M19: 36,626,346 km (0.042 R)
• M20: 37,879,527 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.5

Radius: 7.4

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.54 AU - 7.58 AU

Year: 12306 Days

Day: 19.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,240,158 km

• M1: 92,152 km (0.078 R)
• M2: 385,963 km (0.106 R)
• M3: 675,734 km (0.065 R)
• M4: 1,003,054 km (0.108 R)
• M5: 1,633,310 km (0.099 R)
• M6: 3,225,928 km (0.116 R)
• M7: 3,623,410 km (0.073 R)
• M8: 4,053,205 km (0.104 R)
• M9: 5,014,670 km (0.032 R)
• M10: 5,688,010 km (0.098 R)
• M11: 7,548,858 km (0.108 R)
• M12: 9,431,996 km (0.088 R)
• M13: 10,089,329 km (0.104 R)
• M14: 10,508,652 km (0.096 R)
• M15: 13,211,586 km (0.081 R)
• M16: 13,969,449 km (0.076 R)
• M17: 15,502,678 km (0.113 R)
• M18: 16,997,609 km (0.098 R)
• M19: 20,024,722 km (0.084 R)
• M20: 21,621,979 km (0.1 R)
• M21: 22,851,972 km (0.093 R)
• M22: 23,758,535 km (0.113 R)
• M23: 32,342,760 km (0.108 R)
• M24: 50,262,042 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.5

Radius: 7.2

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.96 AU - 11.02 AU

Year: 17683 Days

Day: 16 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 88,240,158 km

• M1: 110,403 km (0.069 R)
• M2: 350,657 km (0.066 R)
• M3: 643,420 km (0.076 R)
• M4: 1,138,290 km (0.117 R)
• M5: 2,263,117 km (0.1 R)
• M6: 2,916,111 km (0.118 R)
• M7: 4,318,143 km (0.112 R)
• M8: 5,433,544 km (0.085 R)
• M9: 5,790,485 km (0.099 R)
• M10: 6,729,511 km (0.114 R)
• M11: 7,141,503 km (0.105 R)
• M12: 7,473,461 km (0.114 R)
• M13: 10,093,368 km (0.079 R)
• M14: 10,941,738 km (0.098 R)
• M15: 12,101,271 km (0.105 R)
• M16: 12,988,087 km (0.111 R)
• M17: 14,967,417 km (0.118 R)
• M18: 15,511,654 km (0.117 R)
• M19: 17,649,258 km (0.049 R)
• M20: 19,421,693 km (0.089 R)
• M21: 19,789,854 km (0.105 R)
• M22: 21,212,380 km (0.096 R)
• M23: 21,701,266 km (0.091 R)
• M24: 23,628,086 km (0.116 R)
• M25: 24,365,753 km (0.082 R)
• M26: 24,794,201 km (0.092 R)
• M27: 25,666,058 km (0.085 R)
• M28: 28,051,695 km (0.096 R)
• M29: 28,998,051 km (0.029 R)
• M30: 30,333,960 km (0.117 R)
• M31: 33,258,898 km (0.111 R)
• M32: 38,350,162 km (0.062 R)
• M33: 45,051,997 km (0.099 R)
• M34: 46,512,820 km (0.102 R)
• M35: 49,357,723 km (0.105 R)
• M36: 52,139,196 km (0.036 R)
• M37: 53,748,869 km (0.106 R)
• M38: 54,292,807 km (0.116 R)
• M39: 56,132,113 km (0.072 R)
• M40: 58,584,770 km (0.084 R)
• M41: 64,311,825 km (0.062 R)
• M42: 65,541,670 km (0.039 R)
• M43: 66,996,060 km (0.08 R)
• M44: 71,270,071 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.3

Radius: 4.2

Gravity: 55.46 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.27 AU - 11.83 AU

Year: 20901 Days

Day: 16.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,240,158 km

• M1: 52,210 km (0.086 R)
• M2: 216,319 km (0.076 R)
• M3: 2,270,447 km (0.045 R)
• M4: 2,409,573 km (0.086 R)
• M5: 3,487,874 km (0.087 R)
• M6: 3,705,090 km (0.116 R)
• M7: 3,997,704 km (0.108 R)
• M8: 4,447,096 km (0.048 R)
• M9: 6,264,560 km (0.076 R)
• M10: 9,563,343 km (0.105 R)
• M11: 11,342,361 km (0.107 R)
• M12: 11,545,216 km (0.064 R)
• M13: 12,959,664 km (0.026 R)
• M14: 13,330,517 km (0.051 R)
• M15: 15,047,003 km (0.118 R)
• M16: 18,348,927 km (0.099 R)
• M17: 20,766,279 km (0.092 R)
• M18: 24,382,807 km (0.102 R)
• M19: 36,370,683 km (0.091 R)
• M20: 41,741,247 km (0.078 R)
• M21: 43,532,382 km (0.086 R)
• M22: 47,092,662 km (0.097 R)
• M23: 63,275,711 km (0.089 R)
• M24: 67,388,306 km (0.083 R)
• M25: 73,066,143 km (0.118 R)
• M26: 84,587,872 km (0.089 R)
• M27: 87,448,782 km (0.081 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: 400 - 17,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit