🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.72 AU - 0.92 AU

Year: 284 Days

Day: 19.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,027,894 km

• M1: 174,581 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.33 AU - 1.79 AU

Year: 746 Days

Day: 37.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,027,894 km

• M1: 925,861 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.99 AU - 2.25 AU

Year: 1182 Days

Day: 47.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,027,894 km

• M1: 160,668 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.93 AU - 3.39 AU

Year: 2151 Days

Day: 20.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 12.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.43 AU - 11.29 AU

Year: 12768 Days

Day: 14.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,027,894 km

• M1: 158,723 km (0.117 R)
• M2: 734,226 km (0.095 R)
• M3: 1,133,503 km (0.102 R)
• M4: 1,714,691 km (0.099 R)
• M5: 3,830,005 km (0.04 R)
• M6: 8,607,413 km (0.095 R)
• M7: 10,373,116 km (0.104 R)
• M8: 11,369,887 km (0.061 R)
• M9: 12,128,797 km (0.045 R)
• M10: 12,673,782 km (0.112 R)
• M11: 15,157,107 km (0.09 R)
• M12: 16,148,941 km (0.108 R)
• M13: 18,577,961 km (0.12 R)
• M14: 24,149,584 km (0.074 R)
• M15: 28,462,640 km (0.066 R)
• M16: 29,426,200 km (0.077 R)
• M17: 32,563,567 km (0.1 R)
• M18: 35,058,261 km (0.11 R)
• M19: 40,291,643 km (0.107 R)
• M20: 44,578,370 km (0.109 R)
• M21: 51,171,298 km (0.099 R)
• M22: 51,959,380 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit