🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.57 AU - 0.87 AU

Year: 224 Days

Day: 39.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.66 AU - 0.9 AU

Year: 253 Days

Day: 40.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.67 AU - 0.95 AU

Year: 268 Days

Day: 13.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,167,931 km

• M1: 48,619 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 268 Days

Day: 33.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,167,931 km

• M1: 243,994 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.22 AU - 1.64 AU

Year: 628 Days

Day: 43.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794

Radius: 11.6

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.34 AU - 9.78 AU

Year: 10851 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 152.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,167,931 km

• M1: 144,212 km (0.097 R)
• M2: 507,885 km (0.042 R)
• M3: 1,333,366 km (0.059 R)
• M4: 1,817,465 km (0.115 R)
• M5: 2,851,934 km (0.03 R)
• M6: 9,456,081 km (0.066 R)
• M7: 12,477,958 km (0.117 R)
• M8: 13,720,818 km (0.047 R)
• M9: 14,908,475 km (0.097 R)
• M10: 16,890,198 km (0.106 R)
• M11: 19,122,049 km (0.076 R)
• M12: 19,852,834 km (0.101 R)
• M13: 22,069,276 km (0.104 R)
• M14: 22,783,157 km (0.112 R)
• M15: 25,113,743 km (0.052 R)
• M16: 28,742,688 km (0.063 R)
• M17: 29,379,825 km (0.119 R)
• M18: 33,169,289 km (0.088 R)
• M19: 34,461,964 km (0.117 R)
• M20: 38,798,507 km (0.091 R)
• M21: 46,617,838 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit