🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.15 AU - 1.45 AU

Year: 454 Days

Day: 20.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.34 AU - 2.76 AU

Year: 1248 Days

Day: 43.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.86 AU - 4.34 AU

Year: 2545 Days

Day: 22.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,238,983 km

• M1: 156,928 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.64 AU - 5.2 AU

Year: 3345 Days

Day: 12.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.8

Radius: 10.5

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 15.25 AU - 17.09 AU

Year: 19930 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,238,983 km

• M1: 136,134 km (0.059 R)
• M2: 833,410 km (0.058 R)
• M3: 1,172,548 km (0.088 R)
• M4: 1,499,419 km (0.055 R)
• M5: 2,284,060 km (0.056 R)
• M6: 4,885,717 km (0.084 R)
• M7: 7,512,506 km (0.061 R)
• M8: 11,081,612 km (0.101 R)
• M9: 13,032,219 km (0.036 R)
• M10: 13,638,987 km (0.058 R)
• M11: 14,123,834 km (0.115 R)
• M12: 17,439,521 km (0.071 R)
• M13: 20,065,562 km (0.103 R)
• M14: 20,422,653 km (0.103 R)
• M15: 21,612,404 km (0.099 R)
• M16: 22,082,142 km (0.111 R)
• M17: 24,129,688 km (0.116 R)
• M18: 24,635,179 km (0.085 R)
• M19: 25,877,440 km (0.117 R)
• M20: 26,621,240 km (0.086 R)
• M21: 28,937,913 km (0.096 R)
• M22: 29,279,445 km (0.111 R)
• M23: 32,721,692 km (0.119 R)
• M24: 34,988,848 km (0.09 R)
• M25: 37,090,249 km (0.091 R)
• M26: 38,308,574 km (0.04 R)
• M27: 39,553,378 km (0.117 R)
• M28: 42,415,933 km (0.096 R)
• M29: 45,260,686 km (0.068 R)
• M30: 48,550,194 km (0.113 R)
• M31: 56,838,963 km (0.102 R)
• M32: 58,821,135 km (0.053 R)
• M33: 59,921,577 km (0.09 R)

Kuiper Belt

Range: 35.7 - 54.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit