🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 29.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.81 AU - 2.83 AU

Year: 1297 Days

Day: 13.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.5 AU - 4.76 AU

Year: 3657 Days

Day: 40.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 9.5

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.03 AU - 5.97 AU

Year: 4104 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 23,658,545 km

• M1: 118,182 km (0.064 R)
• M2: 982,858 km (0.034 R)
• M3: 1,630,168 km (0.073 R)
• M4: 2,940,197 km (0.038 R)
• M5: 4,348,361 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 11.1

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.22 AU - 12.36 AU

Year: 12117 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,658,545 km

• M1: 138,528 km (0.051 R)
• M2: 818,600 km (0.105 R)
• M3: 1,235,379 km (0.06 R)
• M4: 1,794,875 km (0.109 R)
• M5: 2,956,353 km (0.058 R)
• M6: 4,008,774 km (0.1 R)
• M7: 5,963,420 km (0.089 R)
• M8: 6,747,612 km (0.091 R)
• M9: 8,627,608 km (0.074 R)
• M10: 11,171,520 km (0.059 R)
• M11: 11,602,960 km (0.105 R)
• M12: 13,733,085 km (0.071 R)
• M13: 14,278,818 km (0.05 R)
• M14: 17,920,927 km (0.103 R)
• M15: 19,611,533 km (0.097 R)
• M16: 22,821,903 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 19,509 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit