🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 227 Days

Day: 25.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,372,595 km

• M1: 95,892 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.79 AU - 0.93 AU

Year: 290 Days

Day: 33 Hours

Environment

Temp: 151 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.16 AU - 1.52 AU

Year: 564 Days

Day: 42.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.17 AU - 2.45 AU

Year: 1276 Days

Day: 20.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.85 AU - 3.61 AU

Year: 2110 Days

Day: 43.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,372,595 km

• M1: 93,199 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.07 AU - 4.55 AU

Year: 2703 Days

Day: 19.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 80.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.5

Radius: 8

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.01 AU - 11.51 AU

Year: 11944 Days

Day: 10.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,372,595 km

• M1: 99,483 km (0.046 R)
• M2: 362,625 km (0.05 R)
• M3: 710,141 km (0.088 R)
• M4: 1,060,200 km (0.049 R)
• M5: 1,364,183 km (0.045 R)
• M6: 1,711,100 km (0.078 R)
• M7: 2,564,556 km (0.075 R)
• M8: 2,875,720 km (0.096 R)
• M9: 3,258,990 km (0.105 R)
• M10: 5,143,474 km (0.118 R)
• M11: 7,367,845 km (0.065 R)
• M12: 8,000,195 km (0.052 R)
• M13: 11,884,952 km (0.066 R)
• M14: 14,814,228 km (0.117 R)
• M15: 23,540,272 km (0.068 R)
• M16: 34,591,516 km (0.052 R)
• M17: 37,566,718 km (0.08 R)
• M18: 39,305,345 km (0.104 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 12,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit