🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 126 Days

Day: 16 Hours

Environment

Temp: 395 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.32 AU - 1.62 AU

Year: 535 Days

Day: 21 Hours

Environment

Temp: 188 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.65 AU - 6.67 AU

Year: 4043 Days

Day: 18 Hours

Environment

Temp: -106 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.07 AU - 7.07 AU

Year: 4490 Days

Day: 26.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.39 AU - 9.85 AU

Year: 7598 Days

Day: 15.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,551,752 km

• M1: 127,158 km (0.094 R)

Asteroid Belt

Center: 11.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 11.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.92 AU - 15.3 AU

Year: 15913 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 34,551,752 km

• M1: 221,255 km (0.11 R)
• M2: 847,023 km (0.098 R)
• M3: 1,227,301 km (0.07 R)
• M4: 3,394,675 km (0.077 R)
• M5: 3,926,495 km (0.117 R)
• M6: 6,497,484 km (0.103 R)
• M7: 9,984,311 km (0.117 R)
• M8: 11,221,336 km (0.036 R)
• M9: 19,247,860 km (0.081 R)
• M10: 23,345,645 km (0.071 R)
• M11: 24,054,290 km (0.101 R)
• M12: 27,379,103 km (0.1 R)
• M13: 30,529,634 km (0.103 R)
• M14: 31,282,261 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 21.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.8

Radius: 5.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 16.87 AU - 26.05 AU

Year: 29847 Days

Day: 17.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,551,752 km

• M1: 73,153 km (0.115 R)
• M2: 323,879 km (0.063 R)
• M3: 2,362,599 km (0.097 R)
• M4: 8,858,887 km (0.074 R)
• M5: 24,791,210 km (0.079 R)
• M6: 32,822,970 km (0.094 R)

Kuiper Belt

Range: 36.5 - 64.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit