🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.76 AU - 0.8 AU

Year: 248 Days

Day: 22.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,224,719 km

• M1: 39,793 km (0.049 R)
• M2: 89,160 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.58 AU - 2.6 AU

Year: 1087 Days

Day: 19.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,224,719 km

• M1: 37,250 km (0.086 R)
• M2: 100,231 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.77 AU - 2.81 AU

Year: 1247 Days

Day: 42.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,224,719 km

• M1: 1,892,114 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.99 AU - 3.15 AU

Year: 1483 Days

Day: 42.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.92 AU - 4 AU

Year: 2836 Days

Day: 45.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 8.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.78 AU - 8.14 AU

Year: 6608 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 33,224,719 km

• M1: 108,309 km (0.091 R)
• M2: 470,485 km (0.1 R)
• M3: 745,596 km (0.034 R)
• M4: 1,309,131 km (0.105 R)
• M5: 1,812,977 km (0.104 R)
• M6: 2,133,714 km (0.05 R)
• M7: 3,590,498 km (0.09 R)
• M8: 3,933,227 km (0.099 R)
• M9: 4,658,029 km (0.078 R)
• M10: 5,122,680 km (0.108 R)
• M11: 5,955,192 km (0.107 R)
• M12: 6,371,224 km (0.07 R)
• M13: 6,738,187 km (0.039 R)
• M14: 7,662,104 km (0.097 R)
• M15: 9,371,708 km (0.037 R)
• M16: 9,672,400 km (0.114 R)
• M17: 10,659,447 km (0.08 R)
• M18: 12,520,444 km (0.03 R)
• M19: 12,938,271 km (0.109 R)
• M20: 14,360,498 km (0.085 R)
• M21: 16,373,936 km (0.094 R)
• M22: 16,873,892 km (0.094 R)
• M23: 17,772,975 km (0.066 R)
• M24: 19,736,447 km (0.052 R)
• M25: 20,231,317 km (0.059 R)
• M26: 24,169,780 km (0.092 R)
• M27: 24,981,648 km (0.102 R)
• M28: 28,055,585 km (0.108 R)
• M29: 28,591,295 km (0.084 R)
• M30: 31,086,737 km (0.107 R)
• M31: 32,338,572 km (0.041 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit