🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.76 AU - 1.16 AU

Year: 332 Days

Day: 31.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.75 AU - 2.25 AU

Year: 999 Days

Day: 44.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,418,510 km

• M1: 105,616 km (0.12 R)
• M2: 890,257 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.69 AU - 4.29 AU

Year: 2302 Days

Day: 27.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.56 AU - 5.92 AU

Year: 4235 Days

Day: 43.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,418,510 km

• M1: 499,358 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 13.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.35 AU - 14.15 AU

Year: 14222 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,418,510 km

• M1: 316,100 km (0.115 R)
• M2: 836,252 km (0.085 R)
• M3: 1,345,034 km (0.102 R)
• M4: 2,172,311 km (0.115 R)
• M5: 3,051,946 km (0.092 R)
• M6: 4,396,382 km (0.08 R)
• M7: 4,836,200 km (0.053 R)
• M8: 6,776,784 km (0.099 R)
• M9: 7,280,180 km (0.114 R)
• M10: 10,734,096 km (0.045 R)
• M11: 12,628,603 km (0.114 R)
• M12: 13,721,266 km (0.027 R)
• M13: 14,529,992 km (0.109 R)
• M14: 16,994,468 km (0.117 R)
• M15: 19,058,619 km (0.111 R)
• M16: 19,641,752 km (0.111 R)
• M17: 21,284,935 km (0.087 R)
• M18: 29,438,916 km (0.11 R)
• M19: 36,450,269 km (0.106 R)
• M20: 38,001,150 km (0.09 R)
• M21: 40,409,377 km (0.094 R)
• M22: 50,427,348 km (0.042 R)
• M23: 51,223,209 km (0.054 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit