🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 29.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.63 AU - 0.69 AU

Year: 192 Days

Day: 27 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.73 AU - 0.99 AU

Year: 286 Days

Day: 36.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.11 AU - 1.13 AU

Year: 425 Days

Day: 25 Hours

Environment

Temp: 16 °C

Axial Tilt: 163.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.16 AU - 1.24 AU

Year: 471 Days

Day: 31.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,756,533 km

• M1: 164,258 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.56 AU - 1.92 AU

Year: 822 Days

Day: 22.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,756,533 km

• M1: 438,920 km (0.083 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.26 AU - 2.58 AU

Year: 1348 Days

Day: 12.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.14 AU - 3.4 AU

Year: 2118 Days

Day: 20.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.8

Radius: 13.1

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.82 AU - 8.16 AU

Year: 7342 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,756,533 km

• M1: 162,912 km (0.099 R)
• M2: 622,028 km (0.115 R)
• M3: 1,082,041 km (0.11 R)
• M4: 1,529,189 km (0.107 R)
• M5: 2,395,212 km (0.059 R)
• M6: 4,907,259 km (0.06 R)
• M7: 6,168,668 km (0.048 R)
• M8: 7,200,445 km (0.073 R)
• M9: 8,258,550 km (0.103 R)
• M10: 8,780,647 km (0.085 R)
• M11: 9,278,509 km (0.076 R)
• M12: 9,795,369 km (0.044 R)
• M13: 13,428,653 km (0.098 R)
• M14: 13,968,851 km (0.087 R)
• M15: 14,774,735 km (0.09 R)
• M16: 15,285,761 km (0.072 R)
• M17: 16,411,335 km (0.086 R)
• M18: 16,821,533 km (0.092 R)
• M19: 18,604,889 km (0.087 R)
• M20: 21,552,565 km (0.051 R)
• M21: 26,819,906 km (0.118 R)
• M22: 29,750,379 km (0.11 R)
• M23: 30,566,585 km (0.112 R)
• M24: 32,243,577 km (0.113 R)
• M25: 34,425,163 km (0.119 R)
• M26: 36,703,538 km (0.095 R)
• M27: 40,555,384 km (0.116 R)
• M28: 42,578,845 km (0.053 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 10.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.24 AU - 8.72 AU

Year: 8074 Days

Day: 14.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 90.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 45,756,533 km

• M1: 129,701 km (0.117 R)
• M2: 611,556 km (0.041 R)
• M3: 1,148,912 km (0.115 R)
• M4: 1,649,017 km (0.107 R)
• M5: 1,999,376 km (0.072 R)
• M6: 2,512,795 km (0.107 R)
• M7: 4,065,921 km (0.119 R)
• M8: 5,046,983 km (0.069 R)
• M9: 5,493,982 km (0.096 R)
• M10: 6,431,212 km (0.117 R)
• M11: 6,880,604 km (0.048 R)
• M12: 9,121,132 km (0.041 R)
• M13: 9,981,918 km (0.045 R)
• M14: 10,843,602 km (0.108 R)
• M15: 11,699,301 km (0.113 R)
• M16: 12,889,801 km (0.045 R)
• M17: 13,424,015 km (0.07 R)
• M18: 14,536,874 km (0.063 R)
• M19: 17,015,711 km (0.055 R)
• M20: 17,442,663 km (0.091 R)
• M21: 19,299,322 km (0.098 R)
• M22: 21,284,037 km (0.082 R)
• M23: 22,794,676 km (0.069 R)
• M24: 23,488,661 km (0.059 R)
• M25: 25,193,179 km (0.097 R)
• M26: 26,595,809 km (0.091 R)
• M27: 27,559,518 km (0.113 R)
• M28: 32,402,600 km (0.084 R)
• M29: 34,398,534 km (0.097 R)
• M30: 37,424,301 km (0.109 R)
• M31: 44,133,466 km (0.088 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit