🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.53 AU - 0.69 AU

Year: 171 Days

Day: 26.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,572,871 km

• M1: 343,028 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.77 AU - 1.05 AU

Year: 311 Days

Day: 14 Hours

Environment

Temp: 91 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.75 AU - 4.17 AU

Year: 2822 Days

Day: 44.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 10

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.73 AU - 6.59 AU

Year: 5476 Days

Day: 9.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 24,572,871 km

• M1: 127,906 km (0.103 R)
• M2: 436,527 km (0.076 R)
• M3: 719,267 km (0.086 R)
• M4: 1,082,789 km (0.054 R)
• M5: 1,395,299 km (0.12 R)
• M6: 2,000,273 km (0.086 R)
• M7: 2,237,535 km (0.073 R)
• M8: 2,754,695 km (0.046 R)
• M9: 3,328,253 km (0.073 R)
• M10: 5,456,283 km (0.104 R)
• M11: 5,663,775 km (0.086 R)
• M12: 6,090,728 km (0.119 R)
• M13: 6,608,785 km (0.109 R)
• M14: 6,837,371 km (0.091 R)
• M15: 7,956,662 km (0.095 R)
• M16: 9,251,432 km (0.06 R)
• M17: 9,920,583 km (0.045 R)
• M18: 10,422,035 km (0.108 R)
• M19: 11,296,734 km (0.071 R)
• M20: 13,693,890 km (0.079 R)
• M21: 15,382,700 km (0.09 R)
• M22: 16,204,591 km (0.093 R)
• M23: 17,252,225 km (0.115 R)
• M24: 20,503,884 km (0.113 R)
• M25: 21,133,691 km (0.084 R)
• M26: 22,422,028 km (0.078 R)
• M27: 24,134,774 km (0.079 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 11,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit