🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.56 AU - 0.72 AU

Year: 228 Days

Day: 47.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,466,389 km

• M1: 484,398 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.47 AU - 2.21 AU

Year: 1114 Days

Day: 19.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,466,389 km

• M1: 208,390 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.82 AU - 1.98 AU

Year: 1169 Days

Day: 13.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.1

Radius: 10.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.56 AU - 4.96 AU

Year: 3923 Days

Day: 12.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,466,389 km

• M1: 131,796 km (0.114 R)
• M2: 563,386 km (0.11 R)
• M3: 1,078,152 km (0.085 R)
• M4: 1,454,989 km (0.108 R)
• M5: 1,842,597 km (0.052 R)
• M6: 2,240,228 km (0.112 R)
• M7: 2,678,400 km (0.083 R)
• M8: 3,192,269 km (0.114 R)
• M9: 3,666,345 km (0.088 R)
• M10: 4,255,611 km (0.032 R)
• M11: 4,906,810 km (0.097 R)
• M12: 6,168,219 km (0.104 R)
• M13: 6,561,213 km (0.075 R)
• M14: 7,600,170 km (0.117 R)
• M15: 8,820,590 km (0.093 R)
• M16: 9,438,279 km (0.117 R)
• M17: 15,298,626 km (0.115 R)
• M18: 16,649,495 km (0.097 R)
• M19: 17,533,020 km (0.103 R)
• M20: 19,781,177 km (0.105 R)
• M21: 21,109,905 km (0.097 R)
• M22: 22,004,949 km (0.106 R)
• M23: 23,650,077 km (0.061 R)
• M24: 24,540,334 km (0.075 R)
• M25: 25,452,582 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 13,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit