🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.56 AU

Year: 130 Days

Day: 43.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,464,572 km

• M1: 183,557 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 138 Days

Day: 40.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.06 AU - 1.18 AU

Year: 435 Days

Day: 26.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.86 AU - 2.88 AU

Year: 1339 Days

Day: 40.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.25 AU - 3.57 AU

Year: 1822 Days

Day: 14.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,464,572 km

• M1: 1,459,028 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.66 AU - 4.24 AU

Year: 2882 Days

Day: 43.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 13.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.18 AU - 6.34 AU

Year: 5750 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,464,572 km

• M1: 169,345 km (0.055 R)
• M2: 621,130 km (0.088 R)
• M3: 1,121,984 km (0.037 R)
• M4: 1,701,227 km (0.084 R)
• M5: 2,754,845 km (0.077 R)
• M6: 3,353,835 km (0.095 R)
• M7: 4,815,705 km (0.066 R)
• M8: 7,006,416 km (0.089 R)
• M9: 8,283,085 km (0.118 R)
• M10: 8,916,033 km (0.056 R)
• M11: 9,496,174 km (0.097 R)
• M12: 10,101,447 km (0.055 R)
• M13: 10,732,450 km (0.061 R)
• M14: 12,836,096 km (0.075 R)
• M15: 13,415,787 km (0.093 R)
• M16: 14,855,667 km (0.117 R)
• M17: 15,851,390 km (0.115 R)
• M18: 17,523,595 km (0.114 R)
• M19: 19,379,207 km (0.11 R)
• M20: 20,354,585 km (0.113 R)
• M21: 22,783,307 km (0.12 R)
• M22: 23,477,890 km (0.118 R)
• M23: 26,146,267 km (0.115 R)
• M24: 26,822,300 km (0.09 R)
• M25: 28,742,089 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 20,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit