🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 12.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.94 AU

Year: 275 Days

Day: 19.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.18 AU - 1.46 AU

Year: 551 Days

Day: 29.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.47 AU - 2.71 AU

Year: 1515 Days

Day: 44.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,236,196 km

• M1: 62,382 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.7

Radius: 8.4

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.02 AU - 6.4 AU

Year: 5624 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,236,196 km

• M1: 104,419 km (0.051 R)
• M2: 401,969 km (0.096 R)
• M3: 751,131 km (0.051 R)
• M4: 1,052,421 km (0.118 R)
• M5: 1,616,106 km (0.086 R)
• M6: 3,052,096 km (0.114 R)
• M7: 3,635,827 km (0.109 R)
• M8: 5,052,518 km (0.096 R)
• M9: 6,373,767 km (0.03 R)
• M10: 6,636,760 km (0.115 R)
• M11: 6,907,083 km (0.115 R)
• M12: 7,219,892 km (0.12 R)
• M13: 7,578,628 km (0.06 R)
• M14: 8,215,616 km (0.085 R)
• M15: 9,426,461 km (0.075 R)
• M16: 13,019,652 km (0.106 R)
• M17: 18,344,439 km (0.115 R)
• M18: 19,629,185 km (0.098 R)
• M19: 20,047,012 km (0.072 R)
• M20: 26,963,221 km (0.03 R)
• M21: 31,471,203 km (0.085 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit