🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 40.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 111.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.8 AU - 0.88 AU

Year: 269 Days

Day: 42.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,614,455 km

• M1: 99,931 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.57 AU - 1.81 AU

Year: 769 Days

Day: 14.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,614,455 km

• M1: 23,786 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.39 AU - 3.63 AU

Year: 2301 Days

Day: 26.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.2 AU - 5.7 AU

Year: 3853 Days

Day: 33.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,614,455 km

• M1: 1,727,107 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 8.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.87 AU - 8.13 AU

Year: 6479 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 31,614,455 km

• M1: 105,915 km (0.111 R)
• M2: 457,620 km (0.065 R)
• M3: 1,788,592 km (0.089 R)
• M4: 3,262,131 km (0.101 R)
• M5: 3,554,445 km (0.077 R)
• M6: 6,038,219 km (0.027 R)
• M7: 8,885,814 km (0.089 R)
• M8: 9,495,575 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.7

Radius: 9.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.16 AU - 10.22 AU

Year: 8962 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,614,455 km

• M1: 123,269 km (0.09 R)
• M2: 633,098 km (0.117 R)
• M3: 1,088,773 km (0.1 R)
• M4: 2,456,247 km (0.045 R)
• M5: 4,500,203 km (0.039 R)
• M6: 4,864,773 km (0.04 R)
• M7: 5,565,041 km (0.12 R)
• M8: 7,628,444 km (0.107 R)
• M9: 8,224,592 km (0.046 R)
• M10: 15,531,999 km (0.105 R)
• M11: 16,921,015 km (0.06 R)
• M12: 23,932,368 km (0.051 R)
• M13: 30,218,471 km (0.049 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,240 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit