🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.89 AU - 1.39 AU

Year: 428 Days

Day: 39.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.18 AU - 1.24 AU

Year: 468 Days

Day: 28 Hours

Environment

Temp: 29 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,687,554 km

• M1: 79,287 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.2 AU - 1.4 AU

Year: 521 Days

Day: 38.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,687,554 km

• M1: 385,514 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.48 AU - 1.96 AU

Year: 793 Days

Day: 26.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.59 AU - 5.81 AU

Year: 4168 Days

Day: 24.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,687,554 km

• M1: 41,289 km (0.088 R)

Asteroid Belt

Center: 6.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 270.8

Radius: 13.9

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.12 AU - 9.14 AU

Year: 8147 Days

Day: 13.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,687,554 km

• M1: 172,935 km (0.117 R)
• M2: 821,442 km (0.036 R)
• M3: 1,289,534 km (0.107 R)
• M4: 2,260,573 km (0.111 R)
• M5: 2,790,000 km (0.065 R)
• M6: 3,740,994 km (0.103 R)
• M7: 4,196,968 km (0.118 R)
• M8: 4,819,445 km (0.105 R)
• M9: 5,853,765 km (0.114 R)
• M10: 6,896,761 km (0.119 R)
• M11: 7,587,006 km (0.096 R)
• M12: 8,285,179 km (0.025 R)
• M13: 8,945,653 km (0.091 R)
• M14: 10,023,955 km (0.105 R)
• M15: 10,505,361 km (0.071 R)
• M16: 11,094,477 km (0.107 R)
• M17: 13,149,503 km (0.108 R)
• M18: 13,780,657 km (0.115 R)
• M19: 14,765,310 km (0.068 R)
• M20: 16,997,759 km (0.114 R)
• M21: 18,323,645 km (0.086 R)
• M22: 19,379,507 km (0.104 R)
• M23: 20,197,657 km (0.088 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 17,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit