🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.42 AU - 0.58 AU

Year: 132 Days

Day: 18.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.57 AU - 2.11 AU

Year: 935 Days

Day: 12.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,504,649 km

• M1: 756,965 km (0.028 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.27 AU - 3.03 AU

Year: 1617 Days

Day: 46.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.79 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.2

Radius: 4.6

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.62 AU - 16.22 AU

Year: 21596 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,504,649 km

• M1: 115,938 km (0.049 R)
• M2: 1,073,215 km (0.081 R)
• M3: 1,133,802 km (0.114 R)
• M4: 2,020,020 km (0.094 R)
• M5: 2,095,118 km (0.114 R)
• M6: 2,421,092 km (0.092 R)
• M7: 2,517,134 km (0.083 R)
• M8: 3,782,582 km (0.034 R)
• M9: 4,685,405 km (0.094 R)
• M10: 7,969,827 km (0.102 R)
• M11: 8,329,161 km (0.094 R)
• M12: 9,039,003 km (0.09 R)
• M13: 10,152,609 km (0.07 R)
• M14: 12,340,179 km (0.091 R)
• M15: 13,203,807 km (0.109 R)
• M16: 13,373,152 km (0.111 R)
• M17: 13,799,805 km (0.079 R)
• M18: 16,270,115 km (0.104 R)
• M19: 17,524,343 km (0.04 R)
• M20: 18,178,834 km (0.039 R)
• M21: 19,127,434 km (0.114 R)
• M22: 21,901,278 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit