🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 26.1 Hours

Environment

Temp: 162 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.89 AU - 0.93 AU

Year: 307 Days

Day: 32.7 Hours

Environment

Temp: 98 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,877,516 km

• M1: 42,187 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.15 AU - 1.35 AU

Year: 493 Days

Day: 14.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,877,516 km

• M1: 59,091 km (0.113 R)
• M2: 187,147 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.15 AU - 1.49 AU

Year: 535 Days

Day: 37.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.35 AU - 2.23 AU

Year: 846 Days

Day: 28.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,877,516 km

• M1: 353,500 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.77 AU - 4.07 AU

Year: 2740 Days

Day: 35.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,877,516 km

• M1: 1,959,283 km (0.119 R)

Asteroid Belt

Center: 7.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 12

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 9.42 AU - 11.3 AU

Year: 11774 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,877,516 km

• M1: 149,598 km (0.086 R)
• M2: 526,884 km (0.076 R)
• M3: 919,279 km (0.098 R)
• M4: 2,042,161 km (0.096 R)
• M5: 4,233,321 km (0.029 R)
• M6: 5,693,097 km (0.107 R)
• M7: 7,380,710 km (0.084 R)
• M8: 9,282,249 km (0.114 R)
• M9: 10,137,949 km (0.08 R)
• M10: 10,558,468 km (0.076 R)
• M11: 10,990,656 km (0.118 R)
• M12: 12,961,010 km (0.119 R)
• M13: 16,486,134 km (0.104 R)
• M14: 17,514,470 km (0.105 R)
• M15: 18,197,983 km (0.046 R)
• M16: 19,618,115 km (0.099 R)
• M17: 21,195,924 km (0.104 R)
• M18: 21,711,289 km (0.074 R)
• M19: 22,235,031 km (0.079 R)
• M20: 23,672,965 km (0.104 R)
• M21: 26,733,588 km (0.039 R)
• M22: 29,833,855 km (0.115 R)
• M23: 32,141,701 km (0.054 R)
• M24: 32,936,664 km (0.055 R)
• M25: 36,004,916 km (0.106 R)
• M26: 39,776,279 km (0.066 R)
• M27: 40,167,327 km (0.055 R)
• M28: 42,703,909 km (0.106 R)
• M29: 45,203,689 km (0.091 R)
• M30: 50,037,496 km (0.029 R)
• M31: 51,105,475 km (0.106 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 19,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit