🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.43 AU - 0.59 AU

Year: 136 Days

Day: 25.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.87 AU

Year: 885 Days

Day: 27.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.48 AU - 4.12 AU

Year: 2235 Days

Day: 21.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.03 AU - 5.01 AU

Year: 3005 Days

Day: 35.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130

Radius: 8.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.2 AU - 13 AU

Year: 14728 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,657,054 km

• M1: 104,419 km (0.094 R)
• M2: 537,056 km (0.073 R)
• M3: 1,237,025 km (0.083 R)
• M4: 1,790,986 km (0.086 R)
• M5: 2,627,238 km (0.084 R)
• M6: 3,656,022 km (0.086 R)
• M7: 4,312,907 km (0.108 R)
• M8: 4,656,084 km (0.116 R)
• M9: 5,518,217 km (0.117 R)
• M10: 7,631,287 km (0.118 R)
• M11: 8,174,177 km (0.115 R)
• M12: 9,207,599 km (0.074 R)
• M13: 10,095,164 km (0.06 R)
• M14: 14,746,161 km (0.085 R)
• M15: 16,021,184 km (0.049 R)
• M16: 16,462,198 km (0.1 R)
• M17: 18,650,815 km (0.069 R)
• M18: 19,778,783 km (0.089 R)
• M19: 25,935,932 km (0.083 R)
• M20: 31,167,520 km (0.053 R)
• M21: 35,550,438 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 19,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit