🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.9

Radius: 8.1

Gravity: 14.75 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.7 AU - 1.08 AU

Year: 580 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,177,028 km

• M1: 100,979 km (0.106 R)
• M2: 389,254 km (0.087 R)
• M3: 685,906 km (0.086 R)
• M4: 1,131,259 km (0.068 R)
• M5: 1,402,630 km (0.074 R)
• M6: 1,676,992 km (0.034 R)
• M7: 1,978,282 km (0.086 R)
• M8: 2,245,165 km (0.044 R)
• M9: 2,759,632 km (0.056 R)
• M10: 3,182,396 km (0.037 R)
• M11: 3,817,738 km (0.117 R)
• M12: 4,188,740 km (0.077 R)
• M13: 4,502,597 km (0.084 R)
• M14: 5,020,355 km (0.108 R)
• M15: 5,977,183 km (0.092 R)
• M16: 7,007,164 km (0.065 R)
• M17: 7,912,830 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 10.2

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.9 AU - 0.92 AU

Year: 599 Days

Day: 12.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,177,028 km

• M1: 127,757 km (0.11 R)
• M2: 608,564 km (0.045 R)
• M3: 1,018,163 km (0.107 R)
• M4: 1,395,898 km (0.098 R)
• M5: 1,723,816 km (0.059 R)
• M6: 2,084,946 km (0.118 R)
• M7: 2,797,480 km (0.066 R)
• M8: 3,581,523 km (0.098 R)
• M9: 4,025,380 km (0.111 R)
• M10: 4,393,989 km (0.041 R)
• M11: 4,954,981 km (0.078 R)
• M12: 5,865,882 km (0.11 R)
• M13: 6,842,008 km (0.092 R)
• M14: 7,234,852 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.3

Radius: 12.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.91 AU - 0.95 AU

Year: 619 Days

Day: 5.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 75,177,028 km

• M1: 157,975 km (0.054 R)
• M2: 558,299 km (0.085 R)
• M3: 988,543 km (0.105 R)
• M4: 2,268,053 km (0.113 R)
• M5: 3,087,700 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.1

Radius: 10.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.02 AU - 1.1 AU

Year: 753 Days

Day: 6.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,177,028 km

• M1: 130,898 km (0.112 R)
• M2: 480,359 km (0.109 R)
• M3: 806,931 km (0.111 R)
• M4: 1,455,587 km (0.111 R)
• M5: 1,791,135 km (0.109 R)
• M6: 2,325,798 km (0.084 R)
• M7: 2,664,488 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 9.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.13 AU - 1.17 AU

Year: 851 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 108.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,177,028 km

• M1: 115,789 km (0.025 R)
• M2: 408,253 km (0.049 R)
• M3: 818,749 km (0.098 R)
• M4: 1,189,303 km (0.075 R)
• M5: 1,584,092 km (0.073 R)
• M6: 2,382,645 km (0.079 R)
• M7: 3,091,739 km (0.114 R)
• M8: 4,206,543 km (0.12 R)
• M9: 4,604,772 km (0.116 R)
• M10: 5,098,146 km (0.117 R)
• M11: 5,626,376 km (0.095 R)
• M12: 6,110,624 km (0.119 R)
• M13: 6,497,036 km (0.107 R)
• M14: 7,052,193 km (0.049 R)
• M15: 7,454,911 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.3

Radius: 8.8

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.96 AU - 4.32 AU

Year: 4794 Days

Day: 10.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,177,028 km

• M1: 109,506 km (0.114 R)
• M2: 731,534 km (0.034 R)
• M3: 1,028,934 km (0.096 R)
• M4: 1,563,447 km (0.105 R)
• M5: 2,240,827 km (0.071 R)
• M6: 2,737,491 km (0.08 R)
• M7: 3,161,901 km (0.106 R)
• M8: 4,094,195 km (0.101 R)
• M9: 4,677,177 km (0.111 R)
• M10: 4,974,877 km (0.11 R)
• M11: 6,592,180 km (0.073 R)
• M12: 7,107,245 km (0.115 R)
• M13: 7,686,189 km (0.118 R)
• M14: 9,612,411 km (0.075 R)
• M15: 12,040,085 km (0.025 R)
• M16: 12,757,856 km (0.101 R)
• M17: 13,832,268 km (0.096 R)
• M18: 15,735,153 km (0.114 R)
• M19: 16,221,496 km (0.116 R)
• M20: 16,717,861 km (0.081 R)
• M21: 17,224,250 km (0.084 R)
• M22: 17,740,961 km (0.116 R)
• M23: 21,950,795 km (0.114 R)
• M24: 22,558,162 km (0.104 R)
• M25: 22,866,035 km (0.116 R)
• M26: 23,254,839 km (0.062 R)
• M27: 26,100,939 km (0.106 R)
• M28: 30,557,908 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.9

Radius: 7.9

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.3 AU - 6.64 AU

Year: 10069 Days

Day: 16 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,177,028 km

• M1: 99,931 km (0.055 R)
• M2: 421,567 km (0.063 R)
• M3: 814,560 km (0.109 R)
• M4: 1,414,747 km (0.099 R)
• M5: 1,827,188 km (0.078 R)
• M6: 2,191,758 km (0.089 R)
• M7: 2,787,756 km (0.072 R)
• M8: 3,249,715 km (0.099 R)
• M9: 3,685,493 km (0.105 R)
• M10: 5,624,581 km (0.12 R)
• M11: 7,203,885 km (0.119 R)
• M12: 9,245,896 km (0.049 R)
• M13: 10,121,044 km (0.119 R)
• M14: 13,078,145 km (0.05 R)
• M15: 13,682,670 km (0.118 R)
• M16: 14,624,239 km (0.104 R)
• M17: 17,562,491 km (0.065 R)
• M18: 20,953,875 km (0.055 R)
• M19: 28,194,561 km (0.091 R)
• M20: 29,715,672 km (0.042 R)
• M21: 37,062,124 km (0.087 R)
• M22: 38,393,695 km (0.089 R)
• M23: 41,796,747 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 3.8

Gravity: 42.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.01 AU - 10.33 AU

Year: 20756 Days

Day: 24.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,177,028 km

• M1: 47,273 km (0.101 R)
• M2: 177,124 km (0.117 R)
• M3: 305,928 km (0.068 R)
• M4: 1,034,768 km (0.104 R)
• M5: 1,461,272 km (0.096 R)
• M6: 1,750,145 km (0.081 R)
• M7: 1,898,547 km (0.087 R)
• M8: 2,440,540 km (0.081 R)
• M9: 2,821,565 km (0.08 R)
• M10: 5,417,088 km (0.104 R)
• M11: 6,623,296 km (0.085 R)
• M12: 7,124,150 km (0.079 R)
• M13: 7,649,986 km (0.067 R)
• M14: 8,355,939 km (0.073 R)
• M15: 8,512,717 km (0.062 R)
• M16: 9,326,230 km (0.059 R)
• M17: 9,896,498 km (0.081 R)
• M18: 10,190,158 km (0.108 R)
• M19: 11,106,146 km (0.076 R)
• M20: 11,232,407 km (0.113 R)
• M21: 12,142,410 km (0.038 R)
• M22: 16,194,269 km (0.12 R)
• M23: 21,450,988 km (0.085 R)
• M24: 25,159,819 km (0.047 R)
• M25: 27,164,879 km (0.106 R)
• M26: 29,757,111 km (0.061 R)
• M27: 32,380,758 km (0.092 R)
• M28: 36,808,556 km (0.077 R)
• M29: 43,005,498 km (0.092 R)
• M30: 44,736,196 km (0.056 R)
• M31: 60,869,130 km (0.038 R)
• M32: 62,848,010 km (0.115 R)
• M33: 67,981,910 km (0.087 R)
• M34: 72,065,483 km (0.212 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 11,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit