🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 217 Days

Day: 32.4 Hours

Environment

Temp: 248 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.74 AU - 0.94 AU

Year: 229 Days

Day: 36.4 Hours

Environment

Temp: 300 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.49 AU - 2.25 AU

Year: 760 Days

Day: 34.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,903,639 km

• M1: 799,750 km (0.111 R)
• M2: 980,913 km (0.034 R)

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.91 AU - 4.65 AU

Year: 2184 Days

Day: 17.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.07 AU - 4.33 AU

Year: 2558 Days

Day: 39.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 14.2

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.61 AU - 16.97 AU

Year: 17771 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,903,639 km

• M1: 176,825 km (0.1 R)
• M2: 642,074 km (0.093 R)
• M3: 1,316,461 km (0.116 R)
• M4: 2,579,666 km (0.098 R)
• M5: 3,576,586 km (0.1 R)
• M6: 4,212,676 km (0.087 R)
• M7: 4,995,073 km (0.117 R)
• M8: 8,034,453 km (0.084 R)
• M9: 8,860,981 km (0.118 R)
• M10: 10,928,124 km (0.06 R)
• M11: 12,406,899 km (0.052 R)
• M12: 15,213,954 km (0.056 R)
• M13: 22,351,119 km (0.078 R)
• M14: 26,472,690 km (0.086 R)
• M15: 27,148,872 km (0.1 R)
• M16: 29,606,615 km (0.096 R)
• M17: 32,464,683 km (0.074 R)
• M18: 35,912,016 km (0.089 R)
• M19: 38,868,818 km (0.06 R)
• M20: 41,832,501 km (0.117 R)
• M21: 44,309,693 km (0.043 R)
• M22: 50,754,518 km (0.073 R)
• M23: 51,448,952 km (0.088 R)
• M24: 56,118,200 km (0.097 R)
• M25: 59,511,529 km (0.086 R)
• M26: 66,083,962 km (0.1 R)
• M27: 67,120,226 km (0.097 R)
• M28: 68,167,262 km (0.072 R)
• M29: 71,808,773 km (0.12 R)
• M30: 74,679,706 km (0.092 R)

Kuiper Belt

Range: 36.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit