🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.46 AU - 0.62 AU

Year: 166 Days

Day: 19.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.2

Radius: 13.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.11 AU - 4.15 AU

Year: 3516 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 166.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 22,510,852 km

• M1: 165,455 km (0.034 R)
• M2: 583,132 km (0.101 R)
• M3: 1,155,793 km (0.109 R)
• M4: 1,575,415 km (0.112 R)
• M5: 2,183,680 km (0.112 R)
• M6: 2,858,666 km (0.095 R)
• M7: 3,312,695 km (0.065 R)
• M8: 3,964,792 km (0.115 R)
• M9: 4,461,756 km (0.093 R)
• M10: 5,664,823 km (0.114 R)
• M11: 6,755,840 km (0.11 R)
• M12: 7,434,865 km (0.079 R)
• M13: 8,704,651 km (0.116 R)
• M14: 9,628,418 km (0.046 R)
• M15: 10,155,601 km (0.102 R)
• M16: 11,762,133 km (0.112 R)
• M17: 12,507,130 km (0.119 R)
• M18: 13,233,876 km (0.059 R)
• M19: 14,612,870 km (0.118 R)
• M20: 15,147,233 km (0.119 R)
• M21: 16,887,206 km (0.109 R)
• M22: 20,034,296 km (0.074 R)
• M23: 20,627,751 km (0.113 R)
• M24: 25,344,123 km (0.067 R)
• M25: 25,960,766 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 11.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.27 AU - 6.99 AU

Year: 6359 Days

Day: 9.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,510,852 km

• M1: 141,819 km (0.118 R)
• M2: 956,230 km (0.082 R)
• M3: 1,876,556 km (0.08 R)
• M4: 2,473,750 km (0.066 R)
• M5: 4,556,751 km (0.11 R)
• M6: 8,273,809 km (0.091 R)
• M7: 9,837,257 km (0.058 R)
• M8: 13,488,193 km (0.119 R)
• M9: 16,531,462 km (0.076 R)
• M10: 17,766,243 km (0.067 R)
• M11: 18,995,489 km (0.06 R)
• M12: 22,500,417 km (0.09 R)
• M13: 25,841,237 km (0.057 R)
• M14: 29,945,903 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 14.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.26 AU - 7.3 AU

Year: 6594 Days

Day: 14 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,510,852 km

• M1: 177,722 km (0.048 R)
• M2: 773,571 km (0.086 R)
• M3: 1,660,237 km (0.098 R)
• M4: 2,105,141 km (0.12 R)
• M5: 3,139,311 km (0.101 R)
• M6: 4,579,490 km (0.092 R)
• M7: 5,422,624 km (0.064 R)
• M8: 8,722,902 km (0.032 R)
• M9: 10,734,694 km (0.12 R)
• M10: 13,039,549 km (0.06 R)
• M11: 13,652,002 km (0.104 R)
• M12: 15,396,762 km (0.092 R)
• M13: 16,081,322 km (0.116 R)
• M14: 19,385,939 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit