🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 32.1 Hours

Environment

Temp: 250 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,616,731 km

• M1: 29,620 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.78 AU - 0.94 AU

Year: 293 Days

Day: 24.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.53 AU - 2.37 AU

Year: 1000 Days

Day: 37.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.84 AU - 2.06 AU

Year: 1000 Days

Day: 23.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,616,731 km

• M1: 204,051 km (0.117 R)
• M2: 794,664 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.6 AU - 3.2 AU

Year: 1813 Days

Day: 19.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 127.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,616,731 km

• M1: 63,729 km (0.086 R)
• M2: 323,730 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.92 AU - 4.8 AU

Year: 2784 Days

Day: 22 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 11.2

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.38 AU - 6.54 AU

Year: 4683 Days

Day: 9.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 20,616,731 km

• M1: 143,016 km (0.078 R)
• M2: 565,181 km (0.12 R)
• M3: 1,401,283 km (0.102 R)
• M4: 1,813,276 km (0.111 R)
• M5: 2,184,877 km (0.046 R)
• M6: 2,592,980 km (0.118 R)
• M7: 4,011,916 km (0.12 R)
• M8: 4,787,281 km (0.108 R)
• M9: 5,762,959 km (0.102 R)
• M10: 6,381,247 km (0.079 R)
• M11: 9,199,521 km (0.067 R)
• M12: 10,467,213 km (0.061 R)
• M13: 11,890,338 km (0.068 R)
• M14: 12,848,662 km (0.088 R)
• M15: 16,504,385 km (0.116 R)
• M16: 18,087,131 km (0.067 R)
• M17: 18,886,432 km (0.054 R)
• M18: 19,236,042 km (0.048 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit