🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.73 AU - 0.85 AU

Year: 249 Days

Day: 20.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,635,247 km

• M1: 43,383 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.12 AU - 1.3 AU

Year: 472 Days

Day: 12.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.93 AU - 1.95 AU

Year: 959 Days

Day: 20.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,635,247 km

• M1: 614,997 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.38 AU - 3.48 AU

Year: 2254 Days

Day: 12.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,635,247 km

• M1: 36,203 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.25 AU - 5.05 AU

Year: 2999 Days

Day: 43.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.5

Radius: 13.9

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.68 AU - 6.7 AU

Year: 4815 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 19,635,247 km

• M1: 172,935 km (0.07 R)
• M2: 905,815 km (0.07 R)
• M3: 1,525,449 km (0.111 R)
• M4: 2,817,526 km (0.095 R)
• M5: 4,745,992 km (0.054 R)
• M6: 5,847,033 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.4

Radius: 13.7

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.51 AU - 8.19 AU

Year: 6360 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,635,247 km

• M1: 173,234 km (0.046 R)
• M2: 869,912 km (0.119 R)
• M3: 2,256,534 km (0.076 R)
• M4: 3,968,233 km (0.104 R)
• M5: 4,459,513 km (0.072 R)
• M6: 5,273,026 km (0.111 R)
• M7: 5,843,143 km (0.056 R)
• M8: 6,317,817 km (0.117 R)
• M9: 7,742,587 km (0.109 R)
• M10: 8,186,594 km (0.088 R)
• M11: 9,407,462 km (0.056 R)
• M12: 10,173,852 km (0.065 R)
• M13: 16,389,195 km (0.111 R)
• M14: 17,662,123 km (0.102 R)
• M15: 18,322,897 km (0.098 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit