🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.54 AU - 0.6 AU

Year: 153 Days

Day: 38.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.29 AU - 1.35 AU

Year: 538 Days

Day: 22.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 19,068,491 km

• M1: 613,650 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.3 AU - 1.48 AU

Year: 581 Days

Day: 32.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 19,068,491 km

• M1: 51,162 km (0.104 R)
• M2: 334,950 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.32 AU - 1.88 AU

Year: 718 Days

Day: 19.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,068,491 km

• M1: 47,273 km (0.108 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.2

Radius: 8.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.33 AU - 6.69 AU

Year: 5893 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,068,491 km

• M1: 105,766 km (0.11 R)
• M2: 412,741 km (0.114 R)
• M3: 844,480 km (0.087 R)
• M4: 1,230,592 km (0.104 R)
• M5: 1,688,212 km (0.09 R)
• M6: 2,061,907 km (0.034 R)
• M7: 2,606,444 km (0.106 R)
• M8: 2,896,963 km (0.098 R)
• M9: 3,507,771 km (0.111 R)
• M10: 5,146,915 km (0.076 R)
• M11: 9,561,997 km (0.104 R)
• M12: 10,333,323 km (0.098 R)
• M13: 15,855,878 km (0.115 R)
• M14: 16,570,208 km (0.105 R)
• M15: 18,338,455 km (0.05 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit