🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.58 AU - 0.64 AU

Year: 169 Days

Day: 39.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,687,155 km

• M1: 101,278 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.61 AU - 0.97 AU

Year: 249 Days

Day: 24.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 110.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.38 AU - 1.82 AU

Year: 718 Days

Day: 44.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,687,155 km

• M1: 621,130 km (0.091 R)
• M2: 1,052,122 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.81 AU - 2.01 AU

Year: 936 Days

Day: 44.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,687,155 km

• M1: 834,756 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.51 AU - 4.95 AU

Year: 3086 Days

Day: 16.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.74 AU - 5.54 AU

Year: 3546 Days

Day: 14.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 8.5

Gravity: 12.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.11 AU - 11.15 AU

Year: 12295 Days

Day: 6.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,687,155 km

• M1: 105,915 km (0.054 R)
• M2: 534,064 km (0.117 R)
• M3: 859,440 km (0.073 R)
• M4: 1,470,547 km (0.087 R)
• M5: 2,021,666 km (0.071 R)
• M6: 3,453,168 km (0.104 R)
• M7: 3,862,019 km (0.083 R)
• M8: 5,146,616 km (0.114 R)
• M9: 5,571,324 km (0.118 R)
• M10: 7,029,903 km (0.102 R)
• M11: 7,376,073 km (0.108 R)
• M12: 10,072,724 km (0.06 R)
• M13: 11,551,349 km (0.114 R)
• M14: 13,431,046 km (0.073 R)
• M15: 14,792,088 km (0.06 R)
• M16: 17,548,429 km (0.114 R)
• M17: 19,172,613 km (0.113 R)
• M18: 25,544,435 km (0.098 R)
• M19: 27,732,752 km (0.117 R)
• M20: 32,359,665 km (0.089 R)
• M21: 32,717,204 km (0.115 R)
• M22: 33,805,528 km (0.111 R)
• M23: 36,955,012 km (0.04 R)
• M24: 41,264,927 km (0.108 R)
• M25: 42,677,729 km (0.088 R)
• M26: 43,107,674 km (0.097 R)
• M27: 47,568,233 km (0.098 R)
• M28: 49,593,041 km (0.082 R)
• M29: 52,490,751 km (0.089 R)
• M30: 58,975,071 km (0.037 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 10,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit