🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 8.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 271 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,909,320 km

• M1: 107,561 km (0.081 R)
• M2: 413,040 km (0.051 R)
• M3: 701,464 km (0.084 R)
• M4: 984,504 km (0.106 R)
• M5: 1,297,163 km (0.109 R)
• M6: 1,708,408 km (0.059 R)
• M7: 2,068,789 km (0.103 R)
• M8: 2,943,787 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 10.5

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.11 AU - 1.55 AU

Year: 1078 Days

Day: 9.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,909,320 km

• M1: 130,898 km (0.113 R)
• M2: 562,937 km (0.037 R)
• M3: 1,037,012 km (0.114 R)
• M4: 1,469,799 km (0.066 R)
• M5: 2,073,277 km (0.115 R)
• M6: 2,610,632 km (0.095 R)
• M7: 2,939,149 km (0.107 R)
• M8: 3,544,123 km (0.077 R)
• M9: 4,908,306 km (0.077 R)
• M10: 5,554,569 km (0.045 R)
• M11: 5,973,293 km (0.037 R)
• M12: 6,594,723 km (0.076 R)
• M13: 6,969,017 km (0.104 R)
• M14: 7,506,672 km (0.054 R)
• M15: 8,665,157 km (0.113 R)
• M16: 9,316,357 km (0.105 R)
• M17: 9,698,580 km (0.056 R)
• M18: 10,214,393 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.9

Radius: 13.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.62 AU - 2.02 AU

Year: 1726 Days

Day: 12.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 76,909,320 km

• M1: 167,998 km (0.068 R)
• M2: 647,460 km (0.09 R)
• M3: 1,383,930 km (0.071 R)
• M4: 1,839,007 km (0.057 R)
• M5: 2,363,347 km (0.086 R)
• M6: 2,839,667 km (0.117 R)
• M7: 3,618,324 km (0.093 R)
• M8: 4,050,961 km (0.092 R)
• M9: 4,568,869 km (0.103 R)
• M10: 5,447,906 km (0.102 R)
• M11: 5,938,287 km (0.036 R)
• M12: 7,191,020 km (0.106 R)
• M13: 8,406,353 km (0.055 R)
• M14: 9,308,129 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.5

Radius: 12.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.8 AU - 2.44 AU

Year: 2170 Days

Day: 6.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,909,320 km

• M1: 151,692 km (0.092 R)
• M2: 594,801 km (0.077 R)
• M3: 1,262,008 km (0.078 R)
• M4: 1,642,435 km (0.088 R)
• M5: 2,272,840 km (0.092 R)
• M6: 2,861,209 km (0.113 R)
• M7: 3,252,557 km (0.11 R)
• M8: 4,571,561 km (0.057 R)
• M9: 5,068,825 km (0.028 R)
• M10: 5,825,640 km (0.081 R)
• M11: 6,411,316 km (0.069 R)
• M12: 7,838,928 km (0.075 R)
• M13: 8,436,572 km (0.069 R)
• M14: 9,311,719 km (0.095 R)
• M15: 10,015,129 km (0.059 R)
• M16: 10,857,215 km (0.098 R)
• M17: 13,467,249 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 13.1

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.39 AU - 2.57 AU

Year: 2745 Days

Day: 7.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,909,320 km

• M1: 163,510 km (0.101 R)
• M2: 660,475 km (0.075 R)
• M3: 1,085,781 km (0.068 R)
• M4: 1,546,094 km (0.106 R)
• M5: 2,695,155 km (0.096 R)
• M6: 4,122,618 km (0.084 R)
• M7: 4,808,674 km (0.109 R)
• M8: 5,421,128 km (0.044 R)
• M9: 7,182,343 km (0.029 R)
• M10: 7,920,609 km (0.093 R)
• M11: 8,407,400 km (0.107 R)
• M12: 9,087,472 km (0.054 R)
• M13: 10,100,998 km (0.093 R)
• M14: 12,266,726 km (0.072 R)
• M15: 14,200,578 km (0.073 R)
• M16: 15,969,722 km (0.114 R)
• M17: 16,434,074 km (0.113 R)
• M18: 17,228,140 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 9.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.12 AU - 3.14 AU

Year: 3892 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,909,320 km

• M1: 115,639 km (0.094 R)
• M2: 511,326 km (0.057 R)
• M3: 982,858 km (0.11 R)
• M4: 2,013,438 km (0.082 R)
• M5: 2,398,203 km (0.092 R)
• M6: 3,246,723 km (0.081 R)
• M7: 4,199,362 km (0.058 R)
• M8: 5,087,524 km (0.069 R)
• M9: 6,149,669 km (0.093 R)
• M10: 6,819,569 km (0.115 R)
• M11: 11,485,077 km (0.102 R)
• M12: 11,858,922 km (0.092 R)
• M13: 12,240,846 km (0.054 R)
• M14: 13,345,177 km (0.095 R)
• M15: 14,418,692 km (0.117 R)
• M16: 16,736,561 km (0.107 R)
• M17: 18,715,890 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.7

Radius: 10.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.59 AU - 3.61 AU

Year: 4801 Days

Day: 5.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,909,320 km

• M1: 130,150 km (0.082 R)
• M2: 658,380 km (0.113 R)
• M3: 1,018,761 km (0.096 R)
• M4: 1,349,822 km (0.092 R)
• M5: 2,315,476 km (0.084 R)
• M6: 2,639,056 km (0.097 R)
• M7: 3,048,954 km (0.115 R)
• M8: 3,563,272 km (0.075 R)
• M9: 4,042,882 km (0.102 R)
• M10: 5,601,842 km (0.082 R)
• M11: 6,691,662 km (0.117 R)
• M12: 8,357,435 km (0.111 R)
• M13: 9,735,081 km (0.114 R)
• M14: 11,076,825 km (0.105 R)
• M15: 11,815,838 km (0.096 R)
• M16: 12,636,532 km (0.075 R)
• M17: 13,598,297 km (0.11 R)
• M18: 14,284,053 km (0.118 R)
• M19: 16,776,803 km (0.099 R)
• M20: 18,827,191 km (0.102 R)
• M21: 23,419,547 km (0.116 R)
• M22: 24,713,269 km (0.07 R)
• M23: 26,053,965 km (0.106 R)
• M24: 26,376,349 km (0.115 R)
• M25: 27,692,660 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 473.4

Radius: 3.8

Gravity: 32.78 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.06 AU - 8.34 AU

Year: 12190 Days

Day: 19.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 76,909,320 km

• M1: 47,273 km (0.054 R)
• M2: 194,477 km (0.081 R)
• M3: 394,639 km (0.071 R)
• M4: 568,771 km (0.046 R)
• M5: 906,264 km (0.111 R)
• M6: 1,528,741 km (0.093 R)
• M7: 1,979,928 km (0.078 R)
• M8: 2,301,414 km (0.091 R)
• M9: 2,474,648 km (0.073 R)
• M10: 2,698,297 km (0.101 R)
• M11: 3,352,787 km (0.097 R)
• M12: 4,719,364 km (0.065 R)
• M13: 5,063,290 km (0.092 R)
• M14: 5,801,106 km (0.096 R)
• M15: 6,723,676 km (0.074 R)
• M16: 7,118,615 km (0.071 R)
• M17: 7,487,074 km (0.093 R)
• M18: 7,782,380 km (0.045 R)
• M19: 8,085,466 km (0.067 R)
• M20: 9,232,133 km (0.099 R)
• M21: 11,230,611 km (0.113 R)
• M22: 11,506,021 km (0.114 R)
• M23: 12,951,286 km (0.113 R)
• M24: 14,578,163 km (0.116 R)
• M25: 14,972,054 km (0.08 R)
• M26: 18,611,321 km (0.052 R)
• M27: 18,764,959 km (0.112 R)
• M28: 19,309,345 km (0.095 R)
• M29: 19,466,722 km (0.099 R)
• M30: 27,176,099 km (0.118 R)
• M31: 32,635,972 km (0.089 R)
• M32: 34,684,117 km (0.081 R)
• M33: 37,179,858 km (0.094 R)
• M34: 44,415,009 km (0.117 R)
• M35: 45,938,365 km (0.101 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.8

Radius: 7.7

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.66 AU - 9.26 AU

Year: 17297 Days

Day: 23.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,909,320 km

• M1: 95,743 km (0.075 R)
• M2: 466,596 km (0.102 R)
• M3: 924,814 km (0.108 R)
• M4: 1,873,863 km (0.094 R)
• M5: 2,149,123 km (0.052 R)
• M6: 3,222,637 km (0.099 R)
• M7: 4,547,925 km (0.096 R)
• M8: 5,011,828 km (0.089 R)
• M9: 5,625,628 km (0.098 R)
• M10: 6,160,440 km (0.067 R)
• M11: 6,639,004 km (0.099 R)
• M12: 8,019,942 km (0.047 R)
• M13: 12,057,289 km (0.101 R)
• M14: 12,945,452 km (0.044 R)
• M15: 13,227,294 km (0.081 R)
• M16: 14,171,855 km (0.067 R)
• M17: 14,851,628 km (0.096 R)
• M18: 15,473,955 km (0.115 R)
• M19: 17,360,085 km (0.037 R)
• M20: 20,707,636 km (0.097 R)
• M21: 21,780,253 km (0.08 R)
• M22: 27,938,150 km (0.118 R)
• M23: 29,126,107 km (0.101 R)
• M24: 30,223,856 km (0.055 R)
• M25: 31,096,461 km (0.095 R)
• M26: 33,153,880 km (0.051 R)
• M27: 39,277,071 km (0.095 R)
• M28: 40,017,131 km (0.107 R)
• M29: 44,016,780 km (0.115 R)
• M30: 47,268,888 km (0.1 R)
• M31: 52,263,811 km (0.103 R)
• M32: 56,279,766 km (0.114 R)
• M33: 63,692,490 km (0.028 R)
• M34: 65,331,784 km (0.105 R)
• M35: 69,552,987 km (0.076 R)
• M36: 71,072,303 km (0.1 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: 250 - 13,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit