🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 134 Days

Day: 17.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,771,647 km

• M1: 55,351 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.5 AU - 0.64 AU

Year: 150 Days

Day: 45.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,771,647 km

• M1: 41,887 km (0.075 R)
• M2: 217,366 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.62 AU - 0.72 AU

Year: 191 Days

Day: 37.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.79 AU

Year: 204 Days

Day: 16.2 Hours

Environment

Temp: 238 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,771,647 km

• M1: 48,021 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.6 AU - 0.84 AU

Year: 213 Days

Day: 26.3 Hours

Environment

Temp: 196 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.7 AU - 1.14 AU

Year: 307 Days

Day: 27.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.11 AU - 2.29 AU

Year: 1136 Days

Day: 15.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.1

Radius: 10.7

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.58 AU - 8.94 AU

Year: 9029 Days

Day: 13.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,771,647 km

• M1: 133,142 km (0.091 R)
• M2: 577,149 km (0.109 R)
• M3: 1,212,192 km (0.105 R)
• M4: 1,787,395 km (0.094 R)
• M5: 2,908,781 km (0.088 R)
• M6: 3,866,806 km (0.079 R)
• M7: 4,898,283 km (0.107 R)
• M8: 5,247,594 km (0.094 R)
• M9: 7,539,433 km (0.042 R)
• M10: 9,672,250 km (0.105 R)
• M11: 10,430,263 km (0.063 R)
• M12: 11,668,933 km (0.056 R)
• M13: 12,179,511 km (0.052 R)
• M14: 12,586,866 km (0.077 R)
• M15: 13,801,002 km (0.094 R)
• M16: 14,566,195 km (0.04 R)
• M17: 15,158,303 km (0.08 R)
• M18: 15,834,935 km (0.086 R)
• M19: 17,031,568 km (0.078 R)
• M20: 20,002,881 km (0.113 R)
• M21: 24,296,340 km (0.081 R)
• M22: 25,600,534 km (0.065 R)
• M23: 28,961,400 km (0.1 R)
• M24: 30,962,122 km (0.117 R)
• M25: 31,394,759 km (0.093 R)
• M26: 32,494,153 km (0.064 R)
• M27: 36,785,668 km (0.117 R)
• M28: 41,966,391 km (0.118 R)
• M29: 42,629,708 km (0.113 R)
• M30: 44,113,570 km (0.104 R)
• M31: 45,492,114 km (0.105 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 10,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit