🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.45 AU - 0.55 AU

Year: 130 Days

Day: 28.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,611,943 km

• M1: 299,345 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.62 AU - 2.36 AU

Year: 1036 Days

Day: 26.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.52 AU - 5.06 AU

Year: 3278 Days

Day: 36.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 12.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.77 AU - 9.85 AU

Year: 11337 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,611,943 km

• M1: 156,629 km (0.113 R)
• M2: 620,083 km (0.096 R)
• M3: 1,425,069 km (0.113 R)
• M4: 2,784,465 km (0.106 R)
• M5: 3,845,862 km (0.088 R)
• M6: 5,590,772 km (0.096 R)
• M7: 6,832,434 km (0.11 R)
• M8: 8,564,628 km (0.119 R)
• M9: 9,362,732 km (0.099 R)
• M10: 11,547,609 km (0.054 R)
• M11: 11,942,248 km (0.084 R)
• M12: 13,059,445 km (0.092 R)
• M13: 14,373,962 km (0.114 R)
• M14: 16,331,749 km (0.087 R)
• M15: 17,119,083 km (0.084 R)
• M16: 18,308,984 km (0.114 R)
• M17: 19,873,180 km (0.034 R)
• M18: 25,005,284 km (0.12 R)
• M19: 29,889,206 km (0.048 R)
• M20: 34,204,506 km (0.047 R)
• M21: 38,415,985 km (0.078 R)
• M22: 39,425,023 km (0.061 R)
• M23: 41,892,191 km (0.086 R)
• M24: 45,153,574 km (0.087 R)
• M25: 47,563,745 km (0.115 R)
• M26: 48,288,547 km (0.104 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: 188 - 19,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit