🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 144 Days

Day: 46.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,768,626 km

• M1: 27,376 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.64 AU - 0.72 AU

Year: 209 Days

Day: 41.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.83 AU - 0.85 AU

Year: 287 Days

Day: 30.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.56 AU - 1.84 AU

Year: 826 Days

Day: 20.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.86 AU - 2.94 AU

Year: 1841 Days

Day: 13.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.85 AU - 4.75 AU

Year: 2761 Days

Day: 32.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,768,626 km

• M1: 1,360,443 km (0.054 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.6

Radius: 12.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.44 AU - 5.72 AU

Year: 3654 Days

Day: 12.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 23,768,626 km

• M1: 156,779 km (0.058 R)
• M2: 631,901 km (0.111 R)
• M3: 1,060,350 km (0.115 R)
• M4: 1,667,867 km (0.084 R)
• M5: 2,623,797 km (0.067 R)
• M6: 3,037,884 km (0.08 R)
• M7: 3,457,656 km (0.097 R)
• M8: 4,370,352 km (0.088 R)
• M9: 4,883,772 km (0.07 R)
• M10: 6,145,481 km (0.094 R)
• M11: 7,131,929 km (0.072 R)
• M12: 10,603,796 km (0.106 R)
• M13: 11,448,127 km (0.092 R)
• M14: 12,474,069 km (0.078 R)
• M15: 13,270,977 km (0.091 R)
• M16: 14,606,287 km (0.077 R)
• M17: 15,920,654 km (0.06 R)
• M18: 18,483,116 km (0.105 R)
• M19: 18,965,868 km (0.102 R)
• M20: 20,146,345 km (0.113 R)
• M21: 20,657,820 km (0.061 R)
• M22: 21,441,115 km (0.102 R)
• M23: 22,448,208 km (0.111 R)
• M24: 23,136,807 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit