🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 190 Days

Day: 28.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,888,751 km

• M1: 108,758 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.15 AU - 1.15 AU

Year: 470 Days

Day: 14.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,888,751 km

• M1: 208,390 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.7 AU - 2 AU

Year: 958 Days

Day: 30.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 11.8

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.72 AU - 9.36 AU

Year: 9503 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,888,751 km

• M1: 160,070 km (0.104 R)
• M2: 676,930 km (0.094 R)
• M3: 1,334,114 km (0.12 R)
• M4: 1,957,638 km (0.105 R)
• M5: 2,453,255 km (0.116 R)
• M6: 3,210,670 km (0.059 R)
• M7: 4,338,488 km (0.073 R)
• M8: 5,505,501 km (0.03 R)
• M9: 6,083,547 km (0.097 R)
• M10: 9,221,811 km (0.079 R)
• M11: 10,533,036 km (0.089 R)
• M12: 11,570,947 km (0.09 R)
• M13: 12,727,488 km (0.036 R)
• M14: 13,360,885 km (0.097 R)
• M15: 14,978,337 km (0.114 R)
• M16: 20,755,358 km (0.092 R)
• M17: 21,191,137 km (0.112 R)
• M18: 22,156,641 km (0.094 R)
• M19: 24,415,719 km (0.096 R)
• M20: 24,901,613 km (0.118 R)
• M21: 25,725,747 km (0.095 R)
• M22: 29,024,380 km (0.072 R)
• M23: 30,587,379 km (0.079 R)
• M24: 31,916,257 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 13,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit