🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.29 AU - 2.11 AU

Year: 790 Days

Day: 26.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,154,303 km

• M1: 94,247 km (0.103 R)
• M2: 257,757 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.91 AU - 4.85 AU

Year: 2724 Days

Day: 38.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,154,303 km

• M1: 361,877 km (0.032 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.47 AU - 5.75 AU

Year: 4117 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,154,303 km

• M1: 1,659,190 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.1

Radius: 7.2

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.6 AU - 19.22 AU

Year: 28156 Days

Day: 21.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,154,303 km

• M1: 89,759 km (0.1 R)
• M2: 821,741 km (0.079 R)
• M3: 1,252,284 km (0.115 R)
• M4: 2,753,947 km (0.088 R)
• M5: 3,537,840 km (0.112 R)
• M6: 6,597,565 km (0.064 R)
• M7: 8,142,163 km (0.108 R)
• M8: 14,198,932 km (0.114 R)
• M9: 15,999,791 km (0.096 R)
• M10: 19,115,766 km (0.031 R)
• M11: 20,913,184 km (0.113 R)
• M12: 21,702,612 km (0.095 R)
• M13: 27,441,934 km (0.111 R)
• M14: 31,227,808 km (0.088 R)
• M15: 40,117,063 km (0.056 R)
• M16: 58,693,677 km (0.12 R)
• M17: 72,921,482 km (0.115 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit