🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 207 Days

Day: 18.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 142.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.71 AU - 2.83 AU

Year: 1288 Days

Day: 19.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.64 AU - 3.08 AU

Year: 1822 Days

Day: 19.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,321,446 km

• M1: 129,851 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.46 AU - 3.82 AU

Year: 2096 Days

Day: 38.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,321,446 km

• M1: 315,053 km (0.099 R)
• M2: 607,667 km (0.096 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 14

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.83 AU - 8.37 AU

Year: 7893 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,321,446 km

• M1: 174,132 km (0.091 R)
• M2: 635,342 km (0.104 R)
• M3: 1,204,113 km (0.099 R)
• M4: 1,730,847 km (0.101 R)
• M5: 3,425,193 km (0.074 R)
• M6: 4,831,562 km (0.077 R)
• M7: 6,223,571 km (0.079 R)
• M8: 6,785,460 km (0.07 R)
• M9: 7,245,773 km (0.075 R)
• M10: 10,900,449 km (0.114 R)
• M11: 11,719,348 km (0.105 R)
• M12: 13,377,939 km (0.098 R)
• M13: 14,693,952 km (0.1 R)
• M14: 17,096,643 km (0.097 R)
• M15: 18,773,186 km (0.118 R)
• M16: 21,037,350 km (0.101 R)
• M17: 22,092,165 km (0.116 R)
• M18: 25,546,978 km (0.104 R)
• M19: 28,321,420 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 16,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit