🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 159 Days

Day: 32.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,741,047 km

• M1: 295,605 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.02 AU - 1.68 AU

Year: 579 Days

Day: 19.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,741,047 km

• M1: 64,177 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.33 AU - 2.15 AU

Year: 847 Days

Day: 47.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,741,047 km

• M1: 321,486 km (0.042 R)

Asteroid Belt

Center: 2.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.29 AU - 3.79 AU

Year: 2457 Days

Day: 37.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 13.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.43 AU - 10.13 AU

Year: 8791 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,741,047 km

• M1: 171,589 km (0.039 R)
• M2: 619,036 km (0.063 R)
• M3: 1,139,637 km (0.12 R)
• M4: 2,192,058 km (0.047 R)
• M5: 4,383,966 km (0.091 R)
• M6: 5,060,298 km (0.065 R)
• M7: 6,142,040 km (0.106 R)
• M8: 6,721,432 km (0.078 R)
• M9: 8,486,238 km (0.059 R)
• M10: 10,318,663 km (0.119 R)
• M11: 11,375,422 km (0.072 R)
• M12: 15,501,331 km (0.07 R)
• M13: 16,093,889 km (0.085 R)
• M14: 17,705,656 km (0.087 R)
• M15: 21,466,098 km (0.094 R)
• M16: 23,109,131 km (0.085 R)
• M17: 25,646,760 km (0.115 R)
• M18: 26,309,030 km (0.036 R)
• M19: 29,342,126 km (0.089 R)
• M20: 30,341,590 km (0.058 R)
• M21: 31,363,792 km (0.038 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit