🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.72 AU - 0.8 AU

Year: 238 Days

Day: 17.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.74 AU - 3.68 AU

Year: 2070 Days

Day: 22.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.57 AU - 4.17 AU

Year: 2226 Days

Day: 21.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,869,336 km

• M1: 79,885 km (0.116 R)
• M2: 377,735 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.37 AU - 3.69 AU

Year: 2387 Days

Day: 29 Hours

Environment

Temp: -117 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.89 AU - 4.81 AU

Year: 3265 Days

Day: 41 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.4

Radius: 9.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.82 AU - 7.3 AU

Year: 6047 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,869,336 km

• M1: 115,639 km (0.071 R)
• M2: 417,079 km (0.025 R)
• M3: 734,526 km (0.066 R)
• M4: 1,698,833 km (0.034 R)
• M5: 2,377,858 km (0.102 R)
• M6: 2,862,406 km (0.081 R)
• M7: 3,778,244 km (0.114 R)
• M8: 4,076,392 km (0.079 R)
• M9: 4,694,232 km (0.057 R)
• M10: 5,012,277 km (0.048 R)
• M11: 5,344,683 km (0.11 R)
• M12: 5,751,290 km (0.12 R)
• M13: 6,659,349 km (0.102 R)
• M14: 7,130,583 km (0.114 R)
• M15: 8,215,466 km (0.117 R)
• M16: 9,531,928 km (0.043 R)
• M17: 10,891,772 km (0.093 R)
• M18: 12,227,532 km (0.107 R)
• M19: 13,038,053 km (0.099 R)
• M20: 15,393,920 km (0.082 R)
• M21: 16,948,541 km (0.105 R)
• M22: 17,321,638 km (0.106 R)
• M23: 19,882,155 km (0.11 R)
• M24: 20,507,026 km (0.072 R)
• M25: 22,163,523 km (0.104 R)
• M26: 23,443,931 km (0.086 R)
• M27: 26,234,081 km (0.047 R)
• M28: 27,070,183 km (0.104 R)
• M29: 27,837,920 km (0.035 R)
• M30: 28,532,353 km (0.111 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit