🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.44 AU - 0.62 AU

Year: 146 Days

Day: 18.5 Hours

Environment

Temp: 194 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.83 AU - 1.35 AU

Year: 431 Days

Day: 39.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 1.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 703 Days

Day: 36.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,837,524 km

• M1: 45,627 km (0.106 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.2

Radius: 12.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.94 AU - 8.84 AU

Year: 9204 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,837,524 km

• M1: 157,676 km (0.115 R)
• M2: 700,118 km (0.091 R)
• M3: 1,303,895 km (0.07 R)
• M4: 1,808,788 km (0.1 R)
• M5: 4,648,754 km (0.068 R)
• M6: 5,239,815 km (0.075 R)
• M7: 7,077,625 km (0.12 R)
• M8: 8,252,866 km (0.071 R)
• M9: 8,887,310 km (0.076 R)
• M10: 10,151,712 km (0.095 R)
• M11: 11,477,448 km (0.087 R)
• M12: 12,501,146 km (0.108 R)
• M13: 13,584,833 km (0.069 R)
• M14: 14,085,986 km (0.116 R)
• M15: 16,355,834 km (0.066 R)
• M16: 17,067,322 km (0.042 R)
• M17: 17,799,454 km (0.063 R)
• M18: 18,476,235 km (0.116 R)
• M19: 20,774,058 km (0.111 R)
• M20: 21,188,594 km (0.115 R)
• M21: 26,218,074 km (0.095 R)
• M22: 27,789,450 km (0.114 R)
• M23: 30,369,116 km (0.093 R)
• M24: 35,525,904 km (0.075 R)
• M25: 38,435,134 km (0.09 R)
• M26: 40,460,689 km (0.113 R)
• M27: 41,238,299 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit