🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.49 AU - 0.59 AU

Year: 144 Days

Day: 36.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 102.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,382,959 km

• M1: 214,075 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.97 AU - 1.33 AU

Year: 448 Days

Day: 21.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.17 AU - 1.33 AU

Year: 508 Days

Day: 21.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,382,959 km

• M1: 670,498 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.1 AU - 2.1 AU

Year: 1106 Days

Day: 38.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.34 AU - 3.56 AU

Year: 2329 Days

Day: 25.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,382,959 km

• M1: 1,934,450 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.14 AU - 4.26 AU

Year: 3128 Days

Day: 30.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.3

Radius: 12.3

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.19 AU - 10.87 AU

Year: 10692 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,382,959 km

• M1: 153,039 km (0.119 R)
• M2: 593,156 km (0.099 R)
• M3: 1,094,159 km (0.113 R)
• M4: 1,483,562 km (0.061 R)
• M5: 2,845,352 km (0.059 R)
• M6: 3,556,540 km (0.099 R)
• M7: 4,686,004 km (0.053 R)
• M8: 5,091,713 km (0.114 R)
• M9: 6,313,329 km (0.115 R)
• M10: 6,993,401 km (0.045 R)
• M11: 7,603,312 km (0.109 R)
• M12: 10,502,519 km (0.106 R)
• M13: 10,998,435 km (0.115 R)
• M14: 11,771,557 km (0.056 R)
• M15: 14,919,844 km (0.083 R)
• M16: 17,743,355 km (0.072 R)
• M17: 18,590,976 km (0.032 R)
• M18: 19,987,921 km (0.085 R)
• M19: 25,920,374 km (0.104 R)
• M20: 26,371,412 km (0.1 R)
• M21: 27,755,940 km (0.109 R)
• M22: 30,569,128 km (0.12 R)
• M23: 32,721,393 km (0.112 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit