🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 303 Days

Day: 23 Hours

Environment

Temp: 118 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 26.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 13,778,438 km

• M1: 526,884 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.46 AU - 2.98 AU

Year: 1672 Days

Day: 35.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 133.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,778,438 km

• M1: 21,093 km (0.072 R)

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 13.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.52 AU - 8.06 AU

Year: 6596 Days

Day: 11.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 13,778,438 km

• M1: 179,817 km (0.099 R)
• M2: 311,762 km (0.109 R)
• M3: 421,716 km (0.098 R)
• M4: 1,076,656 km (0.065 R)
• M5: 1,568,982 km (0.095 R)
• M6: 1,795,025 km (0.112 R)
• M7: 2,312,334 km (0.029 R)
• M8: 2,434,855 km (0.111 R)
• M9: 2,663,291 km (0.109 R)
• M10: 2,875,121 km (0.101 R)
• M11: 3,007,366 km (0.074 R)
• M12: 3,240,589 km (0.108 R)
• M13: 3,816,990 km (0.106 R)
• M14: 4,315,001 km (0.1 R)
• M15: 4,734,174 km (0.111 R)
• M16: 4,919,825 km (0.089 R)
• M17: 5,581,497 km (0.081 R)
• M18: 6,022,960 km (0.096 R)
• M19: 6,193,352 km (0.108 R)
• M20: 7,463,887 km (0.081 R)
• M21: 7,731,068 km (0.092 R)
• M22: 7,984,188 km (0.103 R)
• M23: 8,274,557 km (0.091 R)
• M24: 8,533,661 km (0.112 R)
• M25: 9,202,214 km (0.075 R)
• M26: 9,470,742 km (0.107 R)
• M27: 9,633,056 km (0.088 R)
• M28: 10,403,036 km (0.118 R)
• M29: 11,173,764 km (0.088 R)
• M30: 11,537,287 km (0.108 R)
• M31: 12,354,540 km (0.088 R)
• M32: 12,591,503 km (0.085 R)
• M33: 13,291,322 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit