🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.16 AU - 1.46 AU

Year: 548 Days

Day: 17.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,308,997 km

• M1: 13,165 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.45 AU - 3.05 AU

Year: 1666 Days

Day: 37.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 60.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.59 AU - 3.33 AU

Year: 1860 Days

Day: 29.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.04 AU - 3.6 AU

Year: 2210 Days

Day: 29.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,308,997 km

• M1: 39,793 km (0.053 R)
• M2: 476,020 km (0.103 R)

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 9

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.3 AU - 9.34 AU

Year: 10392 Days

Day: 6.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,308,997 km

• M1: 124,615 km (0.077 R)
• M2: 429,645 km (0.049 R)
• M3: 870,959 km (0.103 R)
• M4: 1,235,080 km (0.102 R)
• M5: 1,657,245 km (0.086 R)
• M6: 2,794,638 km (0.057 R)
• M7: 7,305,911 km (0.111 R)
• M8: 8,690,739 km (0.09 R)
• M9: 9,899,190 km (0.072 R)
• M10: 11,806,862 km (0.092 R)
• M11: 12,703,253 km (0.118 R)
• M12: 14,631,121 km (0.091 R)
• M13: 17,164,411 km (0.1 R)
• M14: 23,949,722 km (0.095 R)
• M15: 31,480,030 km (0.108 R)
• M16: 32,331,541 km (0.1 R)
• M17: 34,639,985 km (0.107 R)
• M18: 37,173,874 km (0.085 R)
• M19: 42,093,101 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 19,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit