🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 255 Days

Day: 40.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,739,495 km

• M1: 107,411 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.07 AU - 1.11 AU

Year: 414 Days

Day: 14.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,739,495 km

• M1: 140,921 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.07 AU - 1.23 AU

Year: 448 Days

Day: 18.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,739,495 km

• M1: 114,891 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.33 AU - 2.09 AU

Year: 813 Days

Day: 21.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.02 AU - 2.64 AU

Year: 1293 Days

Day: 22.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.01 AU - 4.29 AU

Year: 3073 Days

Day: 47.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.7

Radius: 10

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.95 AU - 8.99 AU

Year: 7420 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,739,495 km

• M1: 124,914 km (0.085 R)
• M2: 695,929 km (0.064 R)
• M3: 1,075,160 km (0.031 R)
• M4: 1,579,903 km (0.072 R)
• M5: 3,711,523 km (0.107 R)
• M6: 4,554,507 km (0.057 R)
• M7: 5,173,992 km (0.077 R)
• M8: 6,189,911 km (0.09 R)
• M9: 7,140,157 km (0.078 R)
• M10: 7,771,609 km (0.11 R)
• M11: 8,184,948 km (0.101 R)
• M12: 9,010,729 km (0.119 R)
• M13: 9,420,776 km (0.056 R)
• M14: 11,876,126 km (0.116 R)
• M15: 13,812,222 km (0.116 R)
• M16: 15,622,506 km (0.048 R)
• M17: 16,082,220 km (0.092 R)
• M18: 17,797,958 km (0.032 R)
• M19: 18,444,370 km (0.094 R)
• M20: 19,330,738 km (0.084 R)
• M21: 20,322,721 km (0.078 R)
• M22: 23,161,640 km (0.045 R)
• M23: 24,543,625 km (0.101 R)
• M24: 27,376,111 km (0.075 R)
• M25: 33,681,661 km (0.093 R)
• M26: 34,009,131 km (0.103 R)
• M27: 36,019,427 km (0.08 R)
• M28: 41,015,847 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.8

Radius: 14.4

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.36 AU - 10.26 AU

Year: 8706 Days

Day: 10.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,739,495 km

• M1: 180,714 km (0.114 R)
• M2: 865,274 km (0.065 R)
• M3: 3,106,699 km (0.027 R)
• M4: 4,549,271 km (0.109 R)
• M5: 5,025,591 km (0.051 R)
• M6: 5,668,114 km (0.065 R)
• M7: 6,221,177 km (0.093 R)
• M8: 6,810,293 km (0.101 R)
• M9: 7,763,830 km (0.119 R)
• M10: 9,936,590 km (0.097 R)
• M11: 10,537,973 km (0.105 R)
• M12: 11,703,640 km (0.079 R)
• M13: 12,431,882 km (0.06 R)
• M14: 14,799,269 km (0.092 R)
• M15: 15,920,056 km (0.071 R)
• M16: 16,814,801 km (0.09 R)
• M17: 19,313,534 km (0.12 R)
• M18: 20,491,168 km (0.105 R)
• M19: 24,854,789 km (0.101 R)
• M20: 26,153,149 km (0.102 R)
• M21: 28,784,425 km (0.097 R)
• M22: 30,424,617 km (0.109 R)
• M23: 32,890,289 km (0.113 R)
• M24: 34,341,388 km (0.12 R)
• M25: 37,731,874 km (0.119 R)
• M26: 38,338,194 km (0.077 R)
• M27: 42,635,094 km (0.06 R)
• M28: 46,130,299 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 10.1

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.45 AU - 12.05 AU

Year: 13714 Days

Day: 11.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,739,495 km

• M1: 132,843 km (0.096 R)
• M2: 1,172,399 km (0.109 R)
• M3: 2,594,027 km (0.087 R)
• M4: 3,527,368 km (0.108 R)
• M5: 4,961,713 km (0.048 R)
• M6: 5,516,870 km (0.076 R)
• M7: 5,876,204 km (0.116 R)
• M8: 7,512,207 km (0.109 R)
• M9: 14,035,272 km (0.037 R)
• M10: 15,145,887 km (0.094 R)
• M11: 18,106,129 km (0.068 R)
• M12: 19,123,694 km (0.111 R)
• M13: 20,332,744 km (0.087 R)
• M14: 23,833,933 km (0.037 R)
• M15: 25,055,549 km (0.094 R)
• M16: 25,681,766 km (0.07 R)
• M17: 27,339,908 km (0.073 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 13,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit