🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.64 AU - 0.9 AU

Year: 243 Days

Day: 12.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.83 AU - 1.21 AU

Year: 371 Days

Day: 40.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,151,594 km

• M1: 273,016 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.82 AU - 1.96 AU

Year: 935 Days

Day: 19 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.6

Radius: 9.6

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.04 AU - 13.58 AU

Year: 13689 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,151,594 km

• M1: 170,841 km (0.111 R)
• M2: 1,133,952 km (0.101 R)
• M3: 1,875,509 km (0.118 R)
• M4: 2,371,575 km (0.109 R)
• M5: 3,145,295 km (0.074 R)
• M6: 3,603,065 km (0.098 R)
• M7: 4,318,292 km (0.066 R)
• M8: 6,271,292 km (0.101 R)
• M9: 6,628,233 km (0.113 R)
• M10: 7,112,481 km (0.098 R)
• M11: 8,577,493 km (0.117 R)
• M12: 12,704,599 km (0.1 R)
• M13: 13,103,726 km (0.083 R)
• M14: 17,993,931 km (0.083 R)
• M15: 18,497,777 km (0.106 R)
• M16: 19,308,448 km (0.107 R)
• M17: 22,873,215 km (0.081 R)
• M18: 24,677,814 km (0.096 R)
• M19: 26,947,663 km (0.106 R)
• M20: 28,665,645 km (0.108 R)
• M21: 30,354,156 km (0.117 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 16,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit