🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.98 AU - 1.02 AU

Year: 360 Days

Day: 25 Hours

Environment

Temp: 26 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.13 AU - 1.41 AU

Year: 515 Days

Day: 43.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.28 AU - 1.62 AU

Year: 628 Days

Day: 17.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 14,302,352 km

• M1: 334,800 km (0.042 R)
• M2: 613,950 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.61 AU - 1.61 AU

Year: 735 Days

Day: 43.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.51 AU - 3.47 AU

Year: 1861 Days

Day: 36 Hours

Environment

Temp: -90 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.4

Radius: 9.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.42 AU - 8.7 AU

Year: 9013 Days

Day: 13 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 14,302,352 km

• M1: 281,394 km (0.108 R)
• M2: 375,939 km (0.059 R)
• M3: 880,533 km (0.069 R)
• M4: 937,530 km (0.106 R)
• M5: 1,363,285 km (0.088 R)
• M6: 1,577,360 km (0.029 R)
• M7: 1,647,821 km (0.111 R)
• M8: 1,739,973 km (0.069 R)
• M9: 2,249,354 km (0.088 R)
• M10: 2,409,872 km (0.11 R)
• M11: 2,803,015 km (0.071 R)
• M12: 3,139,760 km (0.061 R)
• M13: 3,879,222 km (0.093 R)
• M14: 4,396,382 km (0.113 R)
• M15: 4,539,996 km (0.116 R)
• M16: 4,950,343 km (0.095 R)
• M17: 5,235,477 km (0.097 R)
• M18: 5,403,176 km (0.073 R)
• M19: 5,588,079 km (0.112 R)
• M20: 6,380,798 km (0.112 R)
• M21: 6,543,560 km (0.102 R)
• M22: 6,856,669 km (0.108 R)
• M23: 7,531,804 km (0.087 R)
• M24: 8,281,140 km (0.08 R)
• M25: 8,584,075 km (0.108 R)
• M26: 9,775,174 km (0.111 R)
• M27: 10,572,231 km (0.066 R)
• M28: 10,649,274 km (0.097 R)
• M29: 10,745,765 km (0.077 R)
• M30: 11,291,647 km (0.087 R)
• M31: 12,430,536 km (0.07 R)
• M32: 12,674,979 km (0.093 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 20,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit