🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.86 AU - 2.04 AU

Year: 953 Days

Day: 14.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,646,152 km

• M1: 151,243 km (0.101 R)
• M2: 534,064 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.07 AU - 2.41 AU

Year: 1173 Days

Day: 26.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.58 AU - 4.28 AU

Year: 2222 Days

Day: 30.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.14 AU - 4.92 AU

Year: 2830 Days

Day: 44.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.3

Radius: 6.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.31 AU - 17.57 AU

Year: 20202 Days

Day: 21.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 31,646,152 km

• M1: 96,191 km (0.107 R)
• M2: 469,737 km (0.109 R)
• M3: 921,074 km (0.084 R)
• M4: 1,139,487 km (0.039 R)
• M5: 4,078,337 km (0.094 R)
• M6: 5,251,184 km (0.056 R)
• M7: 6,700,339 km (0.113 R)
• M8: 7,005,668 km (0.095 R)
• M9: 7,534,946 km (0.104 R)
• M10: 8,015,005 km (0.101 R)
• M11: 9,118,140 km (0.117 R)
• M12: 9,835,312 km (0.068 R)
• M13: 13,668,458 km (0.052 R)
• M14: 13,939,978 km (0.096 R)
• M15: 16,123,808 km (0.031 R)
• M16: 17,550,972 km (0.067 R)
• M17: 19,127,733 km (0.066 R)
• M18: 20,300,281 km (0.064 R)
• M19: 24,183,842 km (0.037 R)
• M20: 24,501,588 km (0.057 R)
• M21: 25,883,274 km (0.095 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit