🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.44 AU - 0.62 AU

Year: 170 Days

Day: 15 Hours

Environment

Temp: 13 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.84 AU - 1.28 AU

Year: 480 Days

Day: 16.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.44 AU - 1.94 AU

Year: 966 Days

Day: 36.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,336,969 km

• M1: 173,234 km (0.071 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 14.2

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.89 AU - 6.13 AU

Year: 5687 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,336,969 km

• M1: 176,525 km (0.107 R)
• M2: 860,637 km (0.101 R)
• M3: 1,348,026 km (0.115 R)
• M4: 1,886,429 km (0.091 R)
• M5: 3,150,681 km (0.111 R)
• M6: 4,048,268 km (0.08 R)
• M7: 5,886,676 km (0.08 R)
• M8: 7,111,135 km (0.115 R)
• M9: 8,268,723 km (0.085 R)
• M10: 9,013,421 km (0.057 R)
• M11: 9,674,943 km (0.117 R)
• M12: 10,910,472 km (0.103 R)
• M13: 12,650,594 km (0.046 R)
• M14: 13,801,301 km (0.094 R)
• M15: 17,357,392 km (0.111 R)
• M16: 18,844,096 km (0.104 R)
• M17: 20,414,125 km (0.074 R)
• M18: 23,503,621 km (0.093 R)
• M19: 26,057,855 km (0.119 R)
• M20: 28,440,350 km (0.058 R)
• M21: 30,228,643 km (0.046 R)
• M22: 30,779,463 km (0.106 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: 397 - 17,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit