🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.63 AU

Year: 144 Days

Day: 38.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.68 AU

Year: 195 Days

Day: 30.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.94 AU - 1.48 AU

Year: 484 Days

Day: 33.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,374,195 km

• M1: 376,687 km (0.055 R)
• M2: 550,969 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.53 AU - 1.69 AU

Year: 742 Days

Day: 12.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.87 AU - 4.01 AU

Year: 2319 Days

Day: 24.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 9.8

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 8.83 AU - 11.61 AU

Year: 11874 Days

Day: 7.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,374,195 km

• M1: 121,922 km (0.093 R)
• M2: 529,427 km (0.04 R)
• M3: 863,329 km (0.12 R)
• M4: 1,760,468 km (0.112 R)
• M5: 2,166,028 km (0.106 R)
• M6: 2,670,621 km (0.097 R)
• M7: 3,104,455 km (0.085 R)
• M8: 4,293,459 km (0.102 R)
• M9: 4,695,129 km (0.103 R)
• M10: 5,299,654 km (0.111 R)
• M11: 6,086,090 km (0.105 R)
• M12: 6,455,896 km (0.079 R)
• M13: 8,128,251 km (0.106 R)
• M14: 9,570,374 km (0.113 R)
• M15: 11,176,158 km (0.099 R)
• M16: 11,783,525 km (0.086 R)
• M17: 13,795,766 km (0.12 R)
• M18: 14,435,746 km (0.09 R)
• M19: 15,837,627 km (0.103 R)
• M20: 16,604,167 km (0.084 R)
• M21: 18,910,368 km (0.116 R)
• M22: 32,977,504 km (0.092 R)
• M23: 36,597,324 km (0.059 R)
• M24: 37,039,984 km (0.075 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit