🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.86 AU - 1.02 AU

Year: 333 Days

Day: 38.3 Hours

Environment

Temp: 138 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.11 AU - 2.19 AU

Year: 1151 Days

Day: 21.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.63 AU - 3.05 AU

Year: 1748 Days

Day: 43.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,701,184 km

• M1: 640,279 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.14 AU - 3.26 AU

Year: 2091 Days

Day: 47.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.2

Radius: 14.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.58 AU - 5.08 AU

Year: 3877 Days

Day: 5.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 28,701,184 km

• M1: 181,612 km (0.088 R)
• M2: 747,391 km (0.113 R)
• M3: 1,282,054 km (0.092 R)
• M4: 2,527,157 km (0.05 R)
• M5: 3,223,385 km (0.067 R)
• M6: 4,110,800 km (0.115 R)
• M7: 4,805,532 km (0.111 R)
• M8: 5,741,566 km (0.043 R)
• M9: 11,566,907 km (0.071 R)
• M10: 13,004,094 km (0.081 R)
• M11: 13,640,932 km (0.095 R)
• M12: 15,190,467 km (0.112 R)
• M13: 23,640,652 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 9.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.67 AU - 7.95 AU

Year: 7219 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,701,184 km

• M1: 115,789 km (0.079 R)
• M2: 1,087,876 km (0.078 R)
• M3: 2,100,205 km (0.055 R)
• M4: 3,540,832 km (0.101 R)
• M5: 4,616,889 km (0.063 R)
• M6: 5,437,434 km (0.09 R)
• M7: 5,750,991 km (0.097 R)
• M8: 7,434,865 km (0.076 R)
• M9: 9,670,455 km (0.085 R)
• M10: 14,478,680 km (0.047 R)
• M11: 21,515,166 km (0.116 R)
• M12: 22,739,774 km (0.052 R)
• M13: 23,481,480 km (0.116 R)
• M14: 26,043,793 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 12,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit