🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.4 AU - 1.52 AU

Year: 620 Days

Day: 44.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.68 AU - 2.8 AU

Year: 1178 Days

Day: 22.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.27 AU - 3.15 AU

Year: 1568 Days

Day: 44.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.74 AU - 2.84 AU

Year: 1638 Days

Day: 25.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.48 AU - 4.7 AU

Year: 2907 Days

Day: 20.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,636,406 km

• M1: 125,213 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.72 AU - 4.92 AU

Year: 3719 Days

Day: 39.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 10.4

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.21 AU - 7.65 AU

Year: 7118 Days

Day: 10.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 42,636,406 km

• M1: 129,402 km (0.11 R)
• M2: 474,524 km (0.078 R)
• M3: 825,930 km (0.067 R)
• M4: 2,112,472 km (0.115 R)
• M5: 3,167,436 km (0.116 R)
• M6: 3,628,197 km (0.084 R)
• M7: 4,859,687 km (0.108 R)
• M8: 6,897,359 km (0.085 R)
• M9: 7,396,119 km (0.05 R)
• M10: 12,573,551 km (0.079 R)
• M11: 14,646,828 km (0.106 R)
• M12: 16,870,002 km (0.103 R)
• M13: 18,061,998 km (0.115 R)
• M14: 18,568,836 km (0.111 R)
• M15: 22,719,279 km (0.118 R)
• M16: 23,395,312 km (0.082 R)
• M17: 26,141,929 km (0.103 R)
• M18: 29,195,520 km (0.07 R)
• M19: 31,636,359 km (0.076 R)
• M20: 32,692,371 km (0.081 R)
• M21: 35,660,841 km (0.096 R)
• M22: 38,446,503 km (0.072 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 14,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit