🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 20.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,804,472 km

• M1: 17,952 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.22 AU - 2 AU

Year: 758 Days

Day: 22.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.8 AU - 1.98 AU

Year: 964 Days

Day: 36.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.5 AU - 2.32 AU

Year: 979 Days

Day: 22.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 169.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.48 AU - 3.5 AU

Year: 1917 Days

Day: 35.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.61 AU - 3.67 AU

Year: 2575 Days

Day: 44.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.2

Radius: 8.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6 AU - 7.94 AU

Year: 6824 Days

Day: 7.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,804,472 km

• M1: 110,702 km (0.115 R)
• M2: 407,953 km (0.117 R)
• M3: 707,448 km (0.074 R)
• M4: 1,208,900 km (0.043 R)
• M5: 1,517,521 km (0.065 R)
• M6: 3,740,545 km (0.119 R)
• M7: 4,781,148 km (0.064 R)
• M8: 5,122,829 km (0.074 R)
• M9: 7,285,416 km (0.115 R)
• M10: 7,738,847 km (0.042 R)
• M11: 8,779,450 km (0.112 R)
• M12: 10,555,027 km (0.051 R)
• M13: 13,467,249 km (0.113 R)
• M14: 14,692,007 km (0.088 R)
• M15: 15,359,812 km (0.107 R)
• M16: 20,889,248 km (0.082 R)
• M17: 22,019,909 km (0.106 R)
• M18: 23,489,858 km (0.092 R)
• M19: 26,705,763 km (0.119 R)
• M20: 27,867,989 km (0.046 R)
• M21: 28,547,014 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 20,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit