🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.58 AU - 0.68 AU

Year: 174 Days

Day: 44.8 Hours

Environment

Temp: 240 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,576,299 km

• M1: 53,107 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.7 AU - 0.76 AU

Year: 217 Days

Day: 15.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.74 AU - 0.76 AU

Year: 226 Days

Day: 23.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,576,299 km

• M1: 587,620 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.82 AU - 1.24 AU

Year: 364 Days

Day: 18 Hours

Environment

Temp: 145 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.92 AU - 1.36 AU

Year: 424 Days

Day: 43.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.24 AU - 1.4 AU

Year: 528 Days

Day: 13.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 12.7

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.28 AU - 6.7 AU

Year: 5758 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 29,576,299 km

• M1: 160,818 km (0.052 R)
• M2: 702,063 km (0.111 R)
• M3: 1,594,713 km (0.107 R)
• M4: 1,895,106 km (0.105 R)
• M5: 2,398,951 km (0.079 R)
• M6: 3,381,061 km (0.047 R)
• M7: 4,250,823 km (0.109 R)
• M8: 6,062,304 km (0.058 R)
• M9: 7,308,006 km (0.1 R)
• M10: 9,056,954 km (0.088 R)
• M11: 9,582,342 km (0.108 R)
• M12: 11,539,381 km (0.105 R)
• M13: 11,834,089 km (0.118 R)
• M14: 13,881,336 km (0.106 R)
• M15: 14,286,148 km (0.086 R)
• M16: 16,180,506 km (0.114 R)
• M17: 17,509,533 km (0.076 R)
• M18: 18,148,017 km (0.064 R)
• M19: 18,564,497 km (0.106 R)
• M20: 20,375,380 km (0.073 R)
• M21: 22,732,892 km (0.072 R)
• M22: 23,512,597 km (0.031 R)
• M23: 24,252,358 km (0.12 R)
• M24: 26,151,952 km (0.064 R)
• M25: 27,723,627 km (0.058 R)
• M26: 28,009,209 km (0.026 R)
• M27: 28,932,677 km (0.114 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 15,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit