🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.66 AU - 0.8 AU

Year: 221 Days

Day: 14.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 175.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.13 AU - 1.37 AU

Year: 496 Days

Day: 46.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,616,559 km

• M1: 728,542 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.53 AU - 1.95 AU

Year: 814 Days

Day: 29.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,616,559 km

• M1: 72,705 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.99 AU - 5.01 AU

Year: 3387 Days

Day: 46.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 170.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.32 AU - 5.1 AU

Year: 3626 Days

Day: 35.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.8

Radius: 12.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.25 AU - 9.13 AU

Year: 8315 Days

Day: 5.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,616,559 km

• M1: 169,794 km (0.043 R)
• M2: 632,350 km (0.09 R)
• M3: 1,399,787 km (0.111 R)
• M4: 2,191,908 km (0.093 R)
• M5: 2,729,114 km (0.115 R)
• M6: 3,221,291 km (0.096 R)
• M7: 3,821,328 km (0.115 R)
• M8: 4,522,493 km (0.112 R)
• M9: 5,277,214 km (0.114 R)
• M10: 6,013,535 km (0.113 R)
• M11: 7,001,031 km (0.113 R)
• M12: 8,300,438 km (0.075 R)
• M13: 9,708,303 km (0.073 R)
• M14: 11,580,371 km (0.115 R)
• M15: 13,623,878 km (0.086 R)
• M16: 17,918,983 km (0.108 R)
• M17: 19,879,911 km (0.074 R)
• M18: 20,873,391 km (0.036 R)
• M19: 22,222,165 km (0.085 R)
• M20: 22,959,384 km (0.078 R)
• M21: 24,482,589 km (0.094 R)
• M22: 27,169,666 km (0.08 R)
• M23: 29,456,419 km (0.09 R)
• M24: 30,646,620 km (0.103 R)
• M25: 35,730,105 km (0.12 R)
• M26: 37,657,524 km (0.069 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 13,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit