🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.87 AU - 0.93 AU

Year: 325 Days

Day: 24.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.35 AU - 1.69 AU

Year: 714 Days

Day: 23.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.15 AU - 2.63 AU

Year: 1407 Days

Day: 13.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.33 AU - 3.63 AU

Year: 2472 Days

Day: 24.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,367,476 km

• M1: 1,591,871 km (0.076 R)

Asteroid Belt

Center: 7.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.8

Radius: 11.3

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.43 AU - 12.87 AU

Year: 15142 Days

Day: 11.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,367,476 km

• M1: 140,472 km (0.086 R)
• M2: 515,664 km (0.117 R)
• M3: 1,127,519 km (0.12 R)
• M4: 1,594,265 km (0.106 R)
• M5: 2,170,067 km (0.115 R)
• M6: 2,635,166 km (0.103 R)
• M7: 3,166,538 km (0.106 R)
• M8: 3,524,227 km (0.11 R)
• M9: 4,666,706 km (0.08 R)
• M10: 6,884,793 km (0.083 R)
• M11: 8,319,138 km (0.066 R)
• M12: 9,571,571 km (0.069 R)
• M13: 10,660,793 km (0.049 R)
• M14: 12,322,077 km (0.074 R)
• M15: 12,891,148 km (0.085 R)
• M16: 14,633,664 km (0.03 R)
• M17: 18,580,953 km (0.112 R)
• M18: 19,245,467 km (0.102 R)
• M19: 21,514,717 km (0.104 R)
• M20: 23,762,874 km (0.119 R)
• M21: 31,441,583 km (0.062 R)
• M22: 35,837,217 km (0.091 R)
• M23: 38,716,079 km (0.081 R)
• M24: 39,391,363 km (0.094 R)
• M25: 42,028,774 km (0.053 R)
• M26: 50,004,584 km (0.063 R)
• M27: 58,049,060 km (0.052 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 13,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit