🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.08 AU

Year: 299 Days

Day: 36.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,045,144 km

• M1: 30,219 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.92 AU - 4.6 AU

Year: 3180 Days

Day: 47.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.42 AU - 4.68 AU

Year: 3510 Days

Day: 37.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.4

Radius: 8.1

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.42 AU - 10.36 AU

Year: 11248 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,045,144 km

• M1: 100,679 km (0.102 R)
• M2: 357,838 km (0.064 R)
• M3: 908,059 km (0.094 R)
• M4: 1,188,555 km (0.101 R)
• M5: 1,594,414 km (0.095 R)
• M6: 1,853,218 km (0.067 R)
• M7: 2,157,201 km (0.079 R)
• M8: 2,745,121 km (0.112 R)
• M9: 3,722,743 km (0.093 R)
• M10: 4,210,133 km (0.059 R)
• M11: 5,534,822 km (0.105 R)
• M12: 6,742,226 km (0.073 R)
• M13: 8,327,066 km (0.055 R)
• M14: 11,779,935 km (0.097 R)
• M15: 13,700,921 km (0.1 R)
• M16: 13,999,967 km (0.113 R)
• M17: 15,049,695 km (0.093 R)
• M18: 15,756,396 km (0.117 R)
• M19: 17,514,470 km (0.115 R)
• M20: 18,296,119 km (0.106 R)
• M21: 21,255,763 km (0.068 R)
• M22: 21,818,849 km (0.067 R)
• M23: 29,570,712 km (0.094 R)
• M24: 31,604,794 km (0.114 R)
• M25: 31,917,753 km (0.081 R)
• M26: 34,057,152 km (0.101 R)
• M27: 36,748,567 km (0.093 R)
• M28: 37,559,388 km (0.103 R)
• M29: 39,097,104 km (0.102 R)
• M30: 41,543,777 km (0.085 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 11,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit