🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.53 AU - 0.65 AU

Year: 297 Days

Day: 40.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.3

Radius: 10.4

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.17 AU - 1.19 AU

Year: 841 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,520,407 km

• M1: 129,851 km (0.032 R)
• M2: 1,397,543 km (0.11 R)
• M3: 1,726,060 km (0.104 R)
• M4: 2,229,457 km (0.111 R)
• M5: 2,599,413 km (0.117 R)
• M6: 2,938,850 km (0.093 R)
• M7: 3,352,189 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.8

Radius: 10.9

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.59 AU - 2.39 AU

Year: 1842 Days

Day: 11.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,520,407 km

• M1: 135,685 km (0.075 R)
• M2: 522,246 km (0.062 R)
• M3: 966,103 km (0.117 R)
• M4: 1,308,383 km (0.106 R)
• M5: 1,723,517 km (0.117 R)
• M6: 2,328,192 km (0.069 R)
• M7: 3,196,607 km (0.116 R)
• M8: 3,688,036 km (0.118 R)
• M9: 4,509,329 km (0.046 R)
• M10: 4,996,419 km (0.038 R)
• M11: 5,425,167 km (0.05 R)
• M12: 5,976,884 km (0.108 R)
• M13: 6,997,740 km (0.111 R)
• M14: 7,681,701 km (0.073 R)
• M15: 8,315,996 km (0.12 R)
• M16: 8,694,030 km (0.107 R)
• M17: 9,050,671 km (0.084 R)
• M18: 10,685,776 km (0.065 R)
• M19: 11,170,922 km (0.103 R)
• M20: 14,896,956 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.4

Radius: 8.6

Gravity: 8.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.87 AU - 2.31 AU

Year: 1982 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,520,407 km

• M1: 108,010 km (0.07 R)
• M2: 383,120 km (0.119 R)
• M3: 660,026 km (0.103 R)
• M4: 1,108,371 km (0.111 R)
• M5: 1,503,459 km (0.05 R)
• M6: 1,771,388 km (0.09 R)
• M7: 2,805,259 km (0.102 R)
• M8: 3,701,949 km (0.112 R)
• M9: 4,531,469 km (0.064 R)
• M10: 5,525,846 km (0.088 R)
• M11: 6,025,353 km (0.061 R)
• M12: 6,737,888 km (0.103 R)
• M13: 7,308,305 km (0.088 R)
• M14: 8,178,516 km (0.095 R)
• M15: 10,019,766 km (0.108 R)
• M16: 10,369,227 km (0.1 R)
• M17: 10,872,025 km (0.055 R)
• M18: 11,926,541 km (0.12 R)
• M19: 13,213,382 km (0.096 R)
• M20: 15,405,738 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 14.3

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.87 AU - 2.63 AU

Year: 2214 Days

Day: 9.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,520,407 km

• M1: 177,872 km (0.096 R)
• M2: 819,497 km (0.1 R)
• M3: 1,708,108 km (0.11 R)
• M4: 2,367,237 km (0.058 R)
• M5: 4,185,000 km (0.108 R)
• M6: 4,783,242 km (0.025 R)
• M7: 5,546,042 km (0.081 R)
• M8: 6,655,011 km (0.05 R)
• M9: 7,500,089 km (0.037 R)
• M10: 8,386,606 km (0.108 R)
• M11: 9,066,229 km (0.116 R)
• M12: 9,718,626 km (0.108 R)
• M13: 12,122,514 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 13.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.13 AU - 4.13 AU

Year: 5506 Days

Day: 8.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,520,407 km

• M1: 164,109 km (0.066 R)
• M2: 589,565 km (0.107 R)
• M3: 1,279,660 km (0.065 R)
• M4: 1,882,839 km (0.108 R)
• M5: 2,350,631 km (0.078 R)
• M6: 3,425,043 km (0.118 R)
• M7: 4,579,939 km (0.111 R)
• M8: 5,274,522 km (0.095 R)
• M9: 6,339,808 km (0.073 R)
• M10: 7,612,587 km (0.106 R)
• M11: 8,932,938 km (0.092 R)
• M12: 9,853,114 km (0.03 R)
• M13: 11,147,285 km (0.081 R)
• M14: 11,602,960 km (0.053 R)
• M15: 14,123,685 km (0.112 R)
• M16: 15,260,928 km (0.105 R)
• M17: 16,167,640 km (0.105 R)
• M18: 19,233,649 km (0.104 R)
• M19: 21,950,795 km (0.095 R)
• M20: 22,379,393 km (0.097 R)
• M21: 26,012,078 km (0.103 R)
• M22: 26,572,771 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 9.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.98 AU - 4.72 AU

Year: 5952 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,520,407 km

• M1: 117,285 km (0.069 R)
• M2: 929,601 km (0.096 R)
• M3: 1,376,300 km (0.087 R)
• M4: 1,825,094 km (0.084 R)
• M5: 2,742,279 km (0.099 R)
• M6: 4,293,908 km (0.116 R)
• M7: 4,798,800 km (0.048 R)
• M8: 5,896,849 km (0.098 R)
• M9: 6,424,929 km (0.113 R)
• M10: 6,916,658 km (0.053 R)
• M11: 7,223,632 km (0.117 R)
• M12: 8,389,598 km (0.098 R)
• M13: 14,656,253 km (0.091 R)
• M14: 16,214,764 km (0.062 R)
• M15: 16,819,139 km (0.09 R)
• M16: 22,133,603 km (0.096 R)
• M17: 23,637,660 km (0.107 R)
• M18: 25,531,121 km (0.115 R)
• M19: 26,266,544 km (0.06 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 12,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit