🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.54 AU - 2.92 AU

Year: 1616 Days

Day: 14.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.73 AU - 2.83 AU

Year: 1660 Days

Day: 47.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,041,058 km

• M1: 49,966 km (0.091 R)
• M2: 2,099,905 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.64 AU - 4.96 AU

Year: 3766 Days

Day: 19.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,041,058 km

• M1: 34,408 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.3

Radius: 13.1

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.28 AU - 7.64 AU

Year: 5881 Days

Day: 5.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,041,058 km

• M1: 162,912 km (0.092 R)
• M2: 610,210 km (0.068 R)
• M3: 1,078,451 km (0.065 R)
• M4: 2,420,494 km (0.117 R)
• M5: 3,925,299 km (0.099 R)
• M6: 4,491,975 km (0.077 R)
• M7: 5,088,123 km (0.089 R)
• M8: 5,523,153 km (0.038 R)
• M9: 6,151,464 km (0.073 R)
• M10: 7,073,586 km (0.111 R)
• M11: 8,362,222 km (0.1 R)
• M12: 8,861,131 km (0.101 R)
• M13: 9,840,698 km (0.039 R)
• M14: 11,186,480 km (0.116 R)
• M15: 13,214,878 km (0.059 R)
• M16: 14,391,764 km (0.116 R)
• M17: 14,902,341 km (0.099 R)
• M18: 15,690,872 km (0.11 R)
• M19: 20,630,594 km (0.095 R)
• M20: 21,676,731 km (0.096 R)
• M21: 22,212,890 km (0.101 R)
• M22: 22,757,875 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 9.5

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.42 AU - 10.3 AU

Year: 10256 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,041,058 km

• M1: 118,930 km (0.054 R)
• M2: 456,872 km (0.027 R)
• M3: 836,850 km (0.099 R)
• M4: 1,404,126 km (0.041 R)
• M5: 1,724,265 km (0.102 R)
• M6: 2,160,193 km (0.029 R)
• M7: 2,572,186 km (0.082 R)
• M8: 2,930,772 km (0.069 R)
• M9: 3,874,435 km (0.081 R)
• M10: 4,320,536 km (0.084 R)
• M11: 5,969,105 km (0.059 R)
• M12: 6,386,034 km (0.077 R)
• M13: 6,897,060 km (0.104 R)
• M14: 7,795,395 km (0.043 R)
• M15: 8,858,288 km (0.079 R)
• M16: 11,321,866 km (0.064 R)
• M17: 11,961,846 km (0.104 R)
• M18: 13,024,439 km (0.082 R)
• M19: 13,549,229 km (0.117 R)
• M20: 13,846,779 km (0.106 R)
• M21: 15,724,980 km (0.093 R)
• M22: 16,186,490 km (0.087 R)
• M23: 16,589,357 km (0.086 R)
• M24: 17,625,621 km (0.114 R)
• M25: 18,412,656 km (0.096 R)
• M26: 26,304,542 km (0.03 R)
• M27: 27,143,187 km (0.066 R)
• M28: 27,616,665 km (0.093 R)
• M29: 30,676,689 km (0.12 R)
• M30: 36,880,363 km (0.113 R)
• M31: 40,952,567 km (0.113 R)
• M32: 42,205,150 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 914.1

Radius: 3.6

Gravity: 70.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.89 AU - 18.53 AU

Year: 23375 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,041,058 km

• M1: 44,879 km (0.074 R)
• M2: 447,148 km (0.073 R)
• M3: 1,893,759 km (0.115 R)
• M4: 4,062,181 km (0.096 R)
• M5: 6,684,781 km (0.078 R)
• M6: 7,126,244 km (0.104 R)
• M7: 10,512,841 km (0.093 R)
• M8: 11,244,374 km (0.026 R)
• M9: 15,841,068 km (0.108 R)
• M10: 19,221,980 km (0.066 R)
• M11: 24,398,366 km (0.068 R)
• M12: 27,861,257 km (0.083 R)
• M13: 30,299,254 km (0.1 R)
• M14: 31,366,934 km (0.069 R)
• M15: 39,237,726 km (0.093 R)
• M16: 50,893,944 km (0.11 R)
• M17: 58,724,195 km (0.118 R)
• M18: 58,929,593 km (0.119 R)
• M19: 64,440,031 km (0.054 R)
• M20: 89,914,454 km (0.094 R)
• M21: 91,560,030 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.4

Radius: 3.8

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.1 AU - 19.92 AU

Year: 25126 Days

Day: 15.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 56,041,058 km

• M1: 47,722 km (0.109 R)
• M2: 322,383 km (0.074 R)
• M3: 764,744 km (0.074 R)
• M4: 964,906 km (0.064 R)
• M5: 1,149,360 km (0.111 R)
• M6: 1,276,369 km (0.12 R)
• M7: 3,168,483 km (0.071 R)
• M8: 4,561,538 km (0.092 R)
• M9: 8,011,564 km (0.106 R)
• M10: 8,864,272 km (0.11 R)
• M11: 9,775,622 km (0.053 R)
• M12: 11,142,797 km (0.079 R)
• M13: 14,249,347 km (0.059 R)
• M14: 15,999,343 km (0.108 R)
• M15: 19,667,632 km (0.104 R)
• M16: 26,010,731 km (0.056 R)
• M17: 29,257,005 km (0.031 R)
• M18: 30,582,891 km (0.106 R)
• M19: 31,146,875 km (0.096 R)
• M20: 32,295,787 km (0.112 R)
• M21: 51,945,617 km (0.06 R)
• M22: 55,039,151 km (0.079 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 13,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit