🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.65 AU

Year: 141 Days

Day: 37.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,768,523 km

• M1: 45,328 km (0.055 R)
• M2: 170,242 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.5 AU - 0.82 AU

Year: 196 Days

Day: 36 Hours

Environment

Temp: 123 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,768,523 km

• M1: 66,571 km (0.069 R)
• M2: 483,949 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 205 Days

Day: 42.2 Hours

Environment

Temp: 180 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 498 Days

Day: 18.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 113.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.94 AU - 4.08 AU

Year: 2402 Days

Day: 28.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,768,523 km

• M1: 1,162,076 km (0.102 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.5

Radius: 13.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.71 AU - 10.17 AU

Year: 8956 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,768,523 km

• M1: 175,628 km (0.086 R)
• M2: 632,649 km (0.117 R)
• M3: 1,276,219 km (0.108 R)
• M4: 1,696,589 km (0.066 R)
• M5: 2,337,467 km (0.115 R)
• M6: 2,915,064 km (0.092 R)
• M7: 3,687,438 km (0.092 R)
• M8: 4,219,258 km (0.118 R)
• M9: 4,771,574 km (0.11 R)
• M10: 5,209,297 km (0.035 R)
• M11: 6,129,922 km (0.072 R)
• M12: 7,987,928 km (0.103 R)
• M13: 8,698,817 km (0.12 R)
• M14: 10,145,428 km (0.107 R)
• M15: 11,468,921 km (0.073 R)
• M16: 12,432,780 km (0.117 R)
• M17: 13,696,882 km (0.085 R)
• M18: 14,200,428 km (0.106 R)
• M19: 15,446,130 km (0.065 R)
• M20: 16,269,516 km (0.082 R)
• M21: 17,486,046 km (0.12 R)
• M22: 18,685,522 km (0.079 R)
• M23: 21,499,608 km (0.105 R)
• M24: 25,330,061 km (0.09 R)
• M25: 30,649,462 km (0.104 R)
• M26: 31,839,962 km (0.049 R)
• M27: 41,704,745 km (0.107 R)
• M28: 42,364,771 km (0.089 R)
• M29: 47,611,318 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit