🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 14.3

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.76 AU - 1.06 AU

Year: 579 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,752,949 km

• M1: 178,171 km (0.069 R)
• M2: 824,583 km (0.116 R)
• M3: 1,660,536 km (0.057 R)
• M4: 2,761,577 km (0.067 R)
• M5: 3,525,872 km (0.107 R)
• M6: 4,159,120 km (0.086 R)
• M7: 4,736,867 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.4

Radius: 12.3

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.38 AU - 1.82 AU

Year: 1350 Days

Day: 7.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,752,949 km

• M1: 153,039 km (0.049 R)
• M2: 647,609 km (0.043 R)
• M3: 1,082,490 km (0.1 R)
• M4: 1,737,430 km (0.106 R)
• M5: 2,291,690 km (0.114 R)
• M6: 3,305,365 km (0.099 R)
• M7: 3,914,527 km (0.082 R)
• M8: 4,500,802 km (0.078 R)
• M9: 5,555,915 km (0.11 R)
• M10: 6,297,921 km (0.113 R)
• M11: 7,726,880 km (0.111 R)
• M12: 8,326,169 km (0.071 R)
• M13: 9,173,042 km (0.071 R)
• M14: 10,653,463 km (0.088 R)
• M15: 11,288,356 km (0.116 R)
• M16: 12,211,674 km (0.119 R)
• M17: 13,224,751 km (0.118 R)
• M18: 13,710,944 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603

Radius: 13.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.03 AU - 3.17 AU

Year: 2796 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,752,949 km

• M1: 170,990 km (0.083 R)
• M2: 721,660 km (0.051 R)
• M3: 1,839,156 km (0.088 R)
• M4: 2,502,324 km (0.079 R)
• M5: 3,515,999 km (0.093 R)
• M6: 5,038,007 km (0.067 R)
• M7: 5,741,865 km (0.061 R)
• M8: 6,706,024 km (0.108 R)
• M9: 7,316,533 km (0.102 R)
• M10: 13,850,070 km (0.107 R)
• M11: 14,364,238 km (0.081 R)
• M12: 14,842,802 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 8.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.24 AU - 5.26 AU

Year: 6904 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,752,949 km

• M1: 103,223 km (0.117 R)
• M2: 444,156 km (0.034 R)
• M3: 1,137,243 km (0.087 R)
• M4: 2,085,843 km (0.034 R)
• M5: 2,394,015 km (0.107 R)
• M6: 3,085,157 km (0.097 R)
• M7: 3,641,811 km (0.069 R)
• M8: 4,112,595 km (0.11 R)
• M9: 4,441,112 km (0.065 R)
• M10: 5,611,865 km (0.111 R)
• M11: 8,868,760 km (0.091 R)
• M12: 10,831,484 km (0.068 R)
• M13: 11,332,338 km (0.116 R)
• M14: 11,935,965 km (0.109 R)
• M15: 13,113,899 km (0.084 R)
• M16: 14,071,475 km (0.115 R)
• M17: 16,944,203 km (0.113 R)
• M18: 17,448,796 km (0.087 R)
• M19: 18,903,187 km (0.083 R)
• M20: 19,813,789 km (0.118 R)
• M21: 22,451,349 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.1

Radius: 9.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.43 AU - 5.51 AU

Year: 8531 Days

Day: 14.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,752,949 km

• M1: 121,922 km (0.116 R)
• M2: 562,189 km (0.094 R)
• M3: 1,574,966 km (0.099 R)
• M4: 2,242,622 km (0.104 R)
• M5: 2,670,472 km (0.087 R)
• M6: 4,866,718 km (0.09 R)
• M7: 6,140,544 km (0.117 R)
• M8: 6,873,125 km (0.09 R)
• M9: 9,924,921 km (0.12 R)
• M10: 10,541,414 km (0.116 R)
• M11: 11,436,757 km (0.113 R)
• M12: 12,599,133 km (0.108 R)
• M13: 14,131,164 km (0.112 R)
• M14: 15,343,506 km (0.088 R)
• M15: 17,357,542 km (0.111 R)
• M16: 19,762,627 km (0.067 R)
• M17: 21,824,385 km (0.073 R)
• M18: 22,542,454 km (0.093 R)
• M19: 24,705,340 km (0.036 R)
• M20: 29,536,304 km (0.111 R)
• M21: 33,891,248 km (0.113 R)
• M22: 34,423,816 km (0.1 R)
• M23: 35,505,858 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.8

Radius: 3.3

Gravity: 45.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.32 AU - 7.78 AU

Year: 12483 Days

Day: 17.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,752,949 km

• M1: 46,226 km (0.085 R)
• M2: 177,722 km (0.07 R)
• M3: 502,350 km (0.103 R)
• M4: 978,669 km (0.04 R)
• M5: 1,964,818 km (0.114 R)
• M6: 2,906,238 km (0.049 R)
• M7: 3,041,923 km (0.069 R)
• M8: 4,490,629 km (0.066 R)
• M9: 4,641,573 km (0.101 R)
• M10: 6,231,200 km (0.113 R)
• M11: 14,625,885 km (0.083 R)
• M12: 14,824,401 km (0.106 R)
• M13: 16,265,178 km (0.074 R)
• M14: 16,982,949 km (0.074 R)
• M15: 17,646,864 km (0.087 R)
• M16: 18,023,103 km (0.112 R)
• M17: 19,342,107 km (0.072 R)
• M18: 20,558,188 km (0.05 R)
• M19: 22,083,638 km (0.038 R)
• M20: 23,501,526 km (0.111 R)
• M21: 24,884,858 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493

Radius: 4.9

Gravity: 20.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.44 AU - 10.46 AU

Year: 19372 Days

Day: 22.7 Hours

Environment

Temp: -244 °C

Axial Tilt: 147.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,752,949 km

• M1: 179,069 km (0.105 R)
• M2: 449,841 km (0.118 R)
• M3: 1,509,293 km (0.079 R)
• M4: 2,246,362 km (0.056 R)
• M5: 3,986,634 km (0.113 R)
• M6: 4,171,088 km (0.119 R)
• M7: 6,178,841 km (0.076 R)
• M8: 9,330,569 km (0.087 R)
• M9: 11,585,906 km (0.116 R)
• M10: 12,607,809 km (0.093 R)
• M11: 14,038,563 km (0.028 R)
• M12: 17,708,199 km (0.055 R)
• M13: 20,029,809 km (0.045 R)
• M14: 24,438,607 km (0.1 R)
• M15: 26,434,093 km (0.105 R)
• M16: 34,335,404 km (0.068 R)
• M17: 45,509,617 km (0.103 R)
• M18: 45,664,750 km (0.114 R)
• M19: 46,760,554 km (0.053 R)
• M20: 49,004,223 km (0.039 R)
• M21: 49,494,306 km (0.069 R)
• M22: 60,928,969 km (0.099 R)
• M23: 61,495,496 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit