🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.4 AU - 0.6 AU

Year: 129 Days

Day: 23.1 Hours

Environment

Temp: 266 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,958,045 km

• M1: 50,414 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 153 Days

Day: 18.7 Hours

Environment

Temp: 232 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.51 AU - 1.51 AU

Year: 678 Days

Day: 23.7 Hours

Environment

Temp: -30 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.43 AU - 3.25 AU

Year: 1748 Days

Day: 25 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,958,045 km

• M1: 1,277,117 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 9.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.1 AU - 10.16 AU

Year: 10915 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,958,045 km

• M1: 122,670 km (0.043 R)
• M2: 501,901 km (0.111 R)
• M3: 1,049,429 km (0.119 R)
• M4: 1,455,288 km (0.096 R)
• M5: 1,993,541 km (0.05 R)
• M6: 3,727,530 km (0.094 R)
• M7: 4,686,752 km (0.085 R)
• M8: 5,196,432 km (0.05 R)
• M9: 8,826,873 km (0.109 R)
• M10: 9,272,226 km (0.039 R)
• M11: 11,440,647 km (0.096 R)
• M12: 13,287,582 km (0.081 R)
• M13: 14,755,287 km (0.035 R)
• M14: 17,373,998 km (0.092 R)
• M15: 19,530,900 km (0.102 R)
• M16: 20,779,743 km (0.049 R)
• M17: 24,925,100 km (0.096 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 11,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit