🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 128 Days

Day: 13.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,967,684 km

• M1: 107,411 km (0.083 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.79 AU - 1.79 AU

Year: 842 Days

Day: 20.6 Hours

Environment

Temp: -31 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.76 AU - 2.48 AU

Year: 1085 Days

Day: 19.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 143.4

Radius: 5.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.35 AU - 20.03 AU

Year: 23964 Days

Day: 20.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,967,684 km

• M1: 67,169 km (0.11 R)
• M2: 287,527 km (0.099 R)
• M3: 736,171 km (0.086 R)
• M4: 1,257,968 km (0.04 R)
• M5: 1,511,387 km (0.103 R)
• M6: 1,750,744 km (0.091 R)
• M7: 2,860,162 km (0.035 R)
• M8: 4,432,735 km (0.053 R)
• M9: 4,705,451 km (0.1 R)
• M10: 6,018,921 km (0.083 R)
• M11: 6,203,375 km (0.119 R)
• M12: 6,938,948 km (0.108 R)
• M13: 10,735,143 km (0.03 R)
• M14: 11,227,470 km (0.094 R)
• M15: 15,171,468 km (0.052 R)
• M16: 16,284,626 km (0.051 R)
• M17: 17,525,989 km (0.036 R)
• M18: 23,214,448 km (0.067 R)
• M19: 24,972,971 km (0.051 R)
• M20: 29,276,752 km (0.115 R)
• M21: 33,817,047 km (0.07 R)
• M22: 36,558,578 km (0.079 R)
• M23: 39,573,723 km (0.081 R)
• M24: 42,750,434 km (0.065 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 19,537 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit