🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.4 AU - 2.9 AU

Year: 1523 Days

Day: 33.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.52 AU - 3.58 AU

Year: 1881 Days

Day: 28.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.45 AU - 4.09 AU

Year: 2088 Days

Day: 35.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.73 AU - 5.01 AU

Year: 3226 Days

Day: 18.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.7

Radius: 12.5

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.42 AU - 8.34 AU

Year: 7079 Days

Day: 13.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,762,910 km

• M1: 155,432 km (0.097 R)
• M2: 821,891 km (0.033 R)
• M3: 1,244,056 km (0.092 R)
• M4: 1,739,225 km (0.061 R)
• M5: 2,334,924 km (0.119 R)
• M6: 5,599,149 km (0.079 R)
• M7: 8,005,132 km (0.114 R)
• M8: 14,213,742 km (0.078 R)
• M9: 17,407,358 km (0.079 R)
• M10: 17,837,601 km (0.093 R)
• M11: 19,106,191 km (0.114 R)
• M12: 22,612,466 km (0.071 R)
• M13: 24,173,520 km (0.11 R)
• M14: 26,445,762 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 9.1

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.55 AU - 10.21 AU

Year: 8566 Days

Day: 10.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 13,762,910 km

• M1: 152,291 km (0.078 R)
• M2: 467,194 km (0.075 R)
• M3: 804,537 km (0.108 R)
• M4: 1,324,091 km (0.095 R)
• M5: 2,548,998 km (0.117 R)
• M6: 3,657,967 km (0.113 R)
• M7: 4,311,111 km (0.062 R)
• M8: 5,599,598 km (0.117 R)
• M9: 7,946,190 km (0.092 R)
• M10: 8,855,895 km (0.113 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 17,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit