🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.49 AU - 0.73 AU

Year: 181 Days

Day: 17.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.29 AU

Year: 539 Days

Day: 20.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.82 AU

Year: 714 Days

Day: 26 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,293,908 km

• M1: 198,666 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.96 AU - 2.06 AU

Year: 1085 Days

Day: 36.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 9.8

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.88 AU - 8.4 AU

Year: 7265 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,293,908 km

• M1: 121,922 km (0.089 R)
• M2: 590,313 km (0.086 R)
• M3: 1,267,244 km (0.079 R)
• M4: 2,572,036 km (0.076 R)
• M5: 2,940,645 km (0.059 R)
• M6: 3,661,258 km (0.084 R)
• M7: 5,058,652 km (0.089 R)
• M8: 6,237,932 km (0.075 R)
• M9: 8,283,683 km (0.114 R)
• M10: 9,400,281 km (0.037 R)
• M11: 9,754,080 km (0.115 R)
• M12: 10,656,604 km (0.062 R)
• M13: 11,975,609 km (0.114 R)
• M14: 14,051,728 km (0.111 R)
• M15: 15,255,542 km (0.066 R)
• M16: 16,021,184 km (0.028 R)
• M17: 17,927,210 km (0.095 R)
• M18: 20,631,491 km (0.065 R)
• M19: 21,772,025 km (0.087 R)
• M20: 24,993,017 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit