🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.46 AU - 0.58 AU

Year: 138 Days

Day: 34.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.53 AU - 0.53 AU

Year: 142 Days

Day: 30.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,115,825 km

• M1: 45,478 km (0.113 R)
• M2: 129,103 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 45.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,115,825 km

• M1: 67,169 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.5 AU - 0.83 AU

Year: 197 Days

Day: 33.8 Hours

Environment

Temp: 136 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,115,825 km

• M1: 22,739 km (0.084 R)
• M2: 75,996 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.14 AU - 1.7 AU

Year: 621 Days

Day: 46.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.75 AU - 4.45 AU

Year: 2507 Days

Day: 30 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.9

Radius: 11.1

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.44 AU - 8.48 AU

Year: 6740 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,115,825 km

• M1: 138,079 km (0.067 R)
• M2: 698,173 km (0.092 R)
• M3: 1,227,451 km (0.1 R)
• M4: 1,724,714 km (0.037 R)
• M5: 2,165,878 km (0.116 R)
• M6: 2,617,215 km (0.118 R)
• M7: 3,149,185 km (0.046 R)
• M8: 4,408,051 km (0.073 R)
• M9: 5,216,029 km (0.108 R)
• M10: 6,005,008 km (0.074 R)
• M11: 6,383,640 km (0.059 R)
• M12: 6,997,590 km (0.082 R)
• M13: 8,415,030 km (0.08 R)
• M14: 8,927,552 km (0.083 R)
• M15: 9,775,174 km (0.117 R)
• M16: 10,259,572 km (0.106 R)
• M17: 10,930,518 km (0.061 R)
• M18: 11,991,317 km (0.109 R)
• M19: 14,995,391 km (0.106 R)
• M20: 17,276,011 km (0.06 R)
• M21: 17,746,646 km (0.114 R)
• M22: 18,774,982 km (0.116 R)
• M23: 19,272,544 km (0.073 R)
• M24: 20,884,162 km (0.054 R)
• M25: 23,935,959 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit