🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.93 AU - 1.33 AU

Year: 368 Days

Day: 29.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,505,560 km

• M1: 108,907 km (0.115 R)
• M2: 285,433 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.56 AU

Year: 434 Days

Day: 47.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,505,560 km

• M1: 487,689 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.22 AU - 1.48 AU

Year: 481 Days

Day: 43.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.46 AU - 8.64 AU

Year: 5738 Days

Day: 29.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 16.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 11.3

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.08 AU - 19.14 AU

Year: 19819 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,505,560 km

• M1: 142,417 km (0.056 R)
• M2: 886,068 km (0.101 R)
• M3: 1,600,847 km (0.117 R)
• M4: 2,262,069 km (0.114 R)
• M5: 3,428,035 km (0.085 R)
• M6: 6,406,678 km (0.111 R)
• M7: 8,486,089 km (0.062 R)
• M8: 10,855,270 km (0.089 R)
• M9: 13,058,847 km (0.065 R)
• M10: 13,708,251 km (0.086 R)
• M11: 14,531,189 km (0.08 R)
• M12: 14,993,596 km (0.109 R)
• M13: 16,690,335 km (0.089 R)
• M14: 20,461,847 km (0.116 R)
• M15: 22,036,963 km (0.042 R)
• M16: 26,440,077 km (0.081 R)
• M17: 27,714,202 km (0.075 R)
• M18: 28,546,116 km (0.101 R)
• M19: 36,514,596 km (0.087 R)
• M20: 73,700,737 km (0.119 R)

Kuiper Belt

Range: 35.7 - 53.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit