🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.67 AU - 0.73 AU

Year: 221 Days

Day: 27.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.19 AU - 1.49 AU

Year: 584 Days

Day: 41 Hours

Environment

Temp: -42 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.82 AU - 3.6 AU

Year: 2167 Days

Day: 14.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.1

Radius: 8.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.33 AU - 11.21 AU

Year: 10633 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,448,967 km

• M1: 108,159 km (0.074 R)
• M2: 416,630 km (0.111 R)
• M3: 777,161 km (0.114 R)
• M4: 1,081,892 km (0.108 R)
• M5: 1,381,088 km (0.111 R)
• M6: 1,928,317 km (0.068 R)
• M7: 2,632,324 km (0.082 R)
• M8: 3,293,248 km (0.085 R)
• M9: 4,269,822 km (0.087 R)
• M10: 7,154,817 km (0.074 R)
• M11: 7,618,421 km (0.111 R)
• M12: 8,351,301 km (0.115 R)
• M13: 8,648,702 km (0.088 R)
• M14: 9,629,765 km (0.12 R)
• M15: 9,957,085 km (0.093 R)
• M16: 10,882,796 km (0.118 R)
• M17: 12,295,599 km (0.079 R)
• M18: 14,004,455 km (0.079 R)
• M19: 14,730,454 km (0.115 R)
• M20: 15,040,121 km (0.062 R)
• M21: 16,389,045 km (0.116 R)
• M22: 19,178,447 km (0.108 R)
• M23: 19,473,753 km (0.092 R)
• M24: 22,677,840 km (0.088 R)
• M25: 24,103,807 km (0.085 R)
• M26: 25,856,795 km (0.059 R)
• M27: 26,764,405 km (0.089 R)
• M28: 30,708,703 km (0.063 R)
• M29: 35,134,107 km (0.117 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: 273 - 19,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit