🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.58 AU - 0.66 AU

Year: 170 Days

Day: 17.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.41 AU - 1.59 AU

Year: 640 Days

Day: 47.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.76 AU - 2.58 AU

Year: 1113 Days

Day: 25.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,527,341 km

• M1: 33,211 km (0.104 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 8.5

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.05 AU - 9.27 AU

Year: 8118 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,527,341 km

• M1: 105,766 km (0.09 R)
• M2: 677,678 km (0.112 R)
• M3: 1,228,348 km (0.094 R)
• M4: 1,817,614 km (0.102 R)
• M5: 2,396,857 km (0.051 R)
• M6: 3,339,324 km (0.107 R)
• M7: 6,493,146 km (0.082 R)
• M8: 6,897,509 km (0.095 R)
• M9: 8,774,065 km (0.066 R)
• M10: 9,041,546 km (0.095 R)
• M11: 9,593,263 km (0.102 R)
• M12: 9,973,391 km (0.056 R)
• M13: 10,462,576 km (0.087 R)
• M14: 11,122,302 km (0.091 R)
• M15: 11,436,159 km (0.045 R)
• M16: 11,917,864 km (0.118 R)
• M17: 16,071,748 km (0.089 R)
• M18: 16,608,505 km (0.115 R)
• M19: 16,881,222 km (0.114 R)
• M20: 17,576,254 km (0.104 R)
• M21: 19,928,830 km (0.093 R)
• M22: 21,744,200 km (0.09 R)
• M23: 28,330,396 km (0.079 R)
• M24: 30,011,577 km (0.085 R)
• M25: 30,315,111 km (0.059 R)
• M26: 31,237,681 km (0.063 R)
• M27: 34,117,889 km (0.091 R)
• M28: 35,565,847 km (0.112 R)
• M29: 36,707,129 km (0.048 R)
• M30: 40,032,540 km (0.092 R)
• M31: 42,020,247 km (0.108 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit