🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 173 Days

Day: 46.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 102.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,622,802 km

• M1: 48,171 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.78 AU - 1.18 AU

Year: 362 Days

Day: 13 Hours

Environment

Temp: 33 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.08 AU - 1.38 AU

Year: 509 Days

Day: 15.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,622,802 km

• M1: 23,786 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.18 AU - 1.36 AU

Year: 534 Days

Day: 42.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,622,802 km

• M1: 664,065 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.61 AU - 5.13 AU

Year: 3405 Days

Day: 42.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,622,802 km

• M1: 47,423 km (0.044 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 9

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.28 AU - 7.6 AU

Year: 7565 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,622,802 km

• M1: 111,899 km (0.088 R)
• M2: 439,519 km (0.105 R)
• M3: 759,658 km (0.119 R)
• M4: 1,056,909 km (0.064 R)
• M5: 1,792,033 km (0.079 R)
• M6: 3,428,484 km (0.105 R)
• M7: 4,716,372 km (0.083 R)
• M8: 8,254,960 km (0.083 R)
• M9: 9,323,538 km (0.088 R)
• M10: 11,305,560 km (0.076 R)
• M11: 12,678,120 km (0.052 R)
• M12: 13,672,797 km (0.101 R)
• M13: 14,718,635 km (0.042 R)
• M14: 19,898,761 km (0.11 R)
• M15: 20,287,266 km (0.055 R)
• M16: 21,320,988 km (0.12 R)
• M17: 24,901,014 km (0.071 R)
• M18: 29,260,745 km (0.115 R)
• M19: 32,362,956 km (0.058 R)
• M20: 36,021,222 km (0.047 R)
• M21: 36,598,521 km (0.063 R)
• M22: 39,823,103 km (0.107 R)
• M23: 42,075,149 km (0.034 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 14,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit