🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.79 AU - 0.81 AU

Year: 263 Days

Day: 37.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.67 AU - 1.03 AU

Year: 288 Days

Day: 28.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,837,272 km

• M1: 196,572 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.76 AU - 1.16 AU

Year: 345 Days

Day: 36.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,837,272 km

• M1: 108,010 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 424 Days

Day: 21.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.79 AU - 1.85 AU

Year: 901 Days

Day: 13.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.96 AU - 5.16 AU

Year: 3575 Days

Day: 44.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,837,272 km

• M1: 371,302 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 10

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.55 AU - 8.59 AU

Year: 8416 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,837,272 km

• M1: 131,347 km (0.102 R)
• M2: 588,668 km (0.064 R)
• M3: 1,529,489 km (0.05 R)
• M4: 1,992,943 km (0.11 R)
• M5: 3,047,159 km (0.083 R)
• M6: 3,634,929 km (0.109 R)
• M7: 4,381,123 km (0.061 R)
• M8: 8,327,964 km (0.104 R)
• M9: 9,524,448 km (0.073 R)
• M10: 10,366,384 km (0.095 R)
• M11: 11,583,662 km (0.088 R)
• M12: 14,427,069 km (0.065 R)
• M13: 15,536,786 km (0.056 R)
• M14: 16,985,043 km (0.083 R)
• M15: 20,549,362 km (0.053 R)
• M16: 25,412,041 km (0.093 R)
• M17: 26,834,268 km (0.092 R)
• M18: 29,116,682 km (0.091 R)
• M19: 33,055,445 km (0.081 R)
• M20: 40,810,598 km (0.05 R)
• M21: 43,287,640 km (0.034 R)
• M22: 46,557,550 km (0.037 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 18,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit