🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 14.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.42 AU - 2.14 AU

Year: 859 Days

Day: 16.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.88 AU - 2.3 AU

Year: 1093 Days

Day: 29.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,432,648 km

• M1: 120,725 km (0.054 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.89 AU - 2.89 AU

Year: 1336 Days

Day: 14.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.06 AU - 2.82 AU

Year: 1378 Days

Day: 41.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,432,648 km

• M1: 776,563 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.34 AU - 5.4 AU

Year: 3304 Days

Day: 45.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,432,648 km

• M1: 203,154 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 9.5

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.92 AU - 10.4 AU

Year: 9217 Days

Day: 8.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 97.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,432,648 km

• M1: 118,182 km (0.094 R)
• M2: 543,040 km (0.104 R)
• M3: 907,311 km (0.04 R)
• M4: 1,436,439 km (0.083 R)
• M5: 2,160,792 km (0.108 R)
• M6: 3,157,413 km (0.093 R)
• M7: 3,957,462 km (0.077 R)
• M8: 4,261,894 km (0.086 R)
• M9: 5,504,005 km (0.105 R)
• M10: 6,972,458 km (0.084 R)
• M11: 7,459,997 km (0.067 R)
• M12: 7,969,976 km (0.052 R)
• M13: 8,367,607 km (0.087 R)
• M14: 10,505,959 km (0.083 R)
• M15: 12,100,074 km (0.052 R)
• M16: 13,912,752 km (0.104 R)
• M17: 14,295,872 km (0.088 R)
• M18: 15,899,411 km (0.113 R)
• M19: 17,993,033 km (0.032 R)
• M20: 18,448,110 km (0.119 R)
• M21: 21,680,621 km (0.089 R)
• M22: 23,340,858 km (0.117 R)
• M23: 24,896,676 km (0.1 R)
• M24: 26,618,099 km (0.109 R)
• M25: 29,766,536 km (0.09 R)
• M26: 35,948,668 km (0.116 R)
• M27: 37,525,728 km (0.112 R)
• M28: 38,518,759 km (0.075 R)
• M29: 43,884,984 km (0.076 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 13,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit