🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.75 AU

Year: 171 Days

Day: 35.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,987,351 km

• M1: 137,181 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.77 AU - 0.95 AU

Year: 287 Days

Day: 22.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.85 AU - 1.31 AU

Year: 404 Days

Day: 16.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.03 AU - 1.35 AU

Year: 467 Days

Day: 18.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,987,351 km

• M1: 681,269 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.81 AU - 2.83 AU

Year: 1272 Days

Day: 42.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.16 AU - 3.18 AU

Year: 1570 Days

Day: 40 Hours

Environment

Temp: -85 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,987,351 km

• M1: 2,297,524 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.74 AU - 4.74 AU

Year: 3142 Days

Day: 41.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 108.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 12.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.51 AU - 5.99 AU

Year: 4329 Days

Day: 6.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,987,351 km

• M1: 155,731 km (0.091 R)
• M2: 677,529 km (0.092 R)
• M3: 1,241,214 km (0.09 R)
• M4: 1,782,309 km (0.093 R)
• M5: 3,491,764 km (0.053 R)
• M6: 4,269,374 km (0.112 R)
• M7: 4,998,514 km (0.118 R)
• M8: 5,897,746 km (0.051 R)
• M9: 6,802,963 km (0.079 R)
• M10: 8,201,105 km (0.115 R)
• M11: 9,410,005 km (0.072 R)
• M12: 11,325,606 km (0.11 R)
• M13: 13,593,061 km (0.098 R)
• M14: 14,177,241 km (0.066 R)
• M15: 15,567,454 km (0.108 R)
• M16: 16,803,880 km (0.104 R)
• M17: 20,627,751 km (0.062 R)
• M18: 21,470,885 km (0.116 R)
• M19: 23,151,168 km (0.062 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 9.7

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.62 AU - 7.66 AU

Year: 5476 Days

Day: 14.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,987,351 km

• M1: 120,576 km (0.118 R)
• M2: 747,092 km (0.045 R)
• M3: 1,145,770 km (0.1 R)
• M4: 1,756,578 km (0.052 R)
• M5: 2,540,172 km (0.063 R)
• M6: 2,899,356 km (0.099 R)
• M7: 4,713,829 km (0.119 R)
• M8: 5,441,772 km (0.117 R)
• M9: 6,042,557 km (0.07 R)
• M10: 6,417,898 km (0.032 R)
• M11: 7,605,556 km (0.089 R)
• M12: 8,534,559 km (0.038 R)
• M13: 9,194,584 km (0.08 R)
• M14: 12,043,975 km (0.108 R)
• M15: 12,454,621 km (0.085 R)
• M16: 13,016,660 km (0.058 R)
• M17: 15,065,104 km (0.098 R)
• M18: 17,262,248 km (0.106 R)
• M19: 20,491,318 km (0.057 R)
• M20: 20,945,946 km (0.073 R)
• M21: 21,473,727 km (0.034 R)
• M22: 22,624,584 km (0.111 R)
• M23: 23,320,513 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.7

Radius: 11.4

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.14 AU - 9.74 AU

Year: 8824 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,987,351 km

• M1: 190,139 km (0.049 R)
• M2: 694,583 km (0.087 R)
• M3: 1,167,163 km (0.08 R)
• M4: 1,542,204 km (0.109 R)
• M5: 2,428,871 km (0.11 R)
• M6: 4,962,012 km (0.105 R)
• M7: 5,934,548 km (0.084 R)
• M8: 6,335,171 km (0.084 R)
• M9: 8,525,583 km (0.068 R)
• M10: 13,830,622 km (0.088 R)
• M11: 14,213,144 km (0.072 R)
• M12: 14,800,316 km (0.115 R)
• M13: 15,403,644 km (0.047 R)
• M14: 16,587,861 km (0.119 R)
• M15: 23,164,931 km (0.098 R)
• M16: 23,978,444 km (0.094 R)
• M17: 30,430,152 km (0.093 R)
• M18: 42,608,765 km (0.07 R)
• M19: 48,214,347 km (0.114 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit