🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.71 AU - 0.75 AU

Year: 234 Days

Day: 36.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 9.2

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.27 AU - 6.41 AU

Year: 5289 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,449,545 km

• M1: 114,592 km (0.103 R)
• M2: 421,866 km (0.093 R)
• M3: 746,194 km (0.059 R)
• M4: 1,782,309 km (0.092 R)
• M5: 3,831,650 km (0.106 R)
• M6: 4,917,880 km (0.106 R)
• M7: 5,226,202 km (0.081 R)
• M8: 5,577,308 km (0.113 R)
• M9: 5,944,122 km (0.118 R)
• M10: 7,356,625 km (0.089 R)
• M11: 10,053,725 km (0.097 R)
• M12: 10,644,487 km (0.049 R)
• M13: 11,795,792 km (0.104 R)
• M14: 12,248,326 km (0.116 R)
• M15: 12,975,072 km (0.104 R)
• M16: 14,686,472 km (0.062 R)
• M17: 15,151,572 km (0.093 R)
• M18: 16,983,397 km (0.096 R)
• M19: 19,026,755 km (0.077 R)
• M20: 19,509,806 km (0.069 R)
• M21: 28,485,679 km (0.062 R)
• M22: 31,549,593 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.4

Radius: 13.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 8.71 AU - 12.83 AU

Year: 13245 Days

Day: 9.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,449,545 km

• M1: 165,605 km (0.062 R)
• M2: 611,107 km (0.099 R)
• M3: 1,438,234 km (0.077 R)
• M4: 2,549,297 km (0.098 R)
• M5: 2,975,352 km (0.088 R)
• M6: 3,837,784 km (0.118 R)
• M7: 7,150,778 km (0.074 R)
• M8: 10,615,615 km (0.107 R)
• M9: 11,389,484 km (0.075 R)
• M10: 13,808,631 km (0.086 R)
• M11: 15,070,340 km (0.116 R)
• M12: 16,191,277 km (0.085 R)
• M13: 18,915,903 km (0.066 R)
• M14: 20,470,823 km (0.105 R)
• M15: 23,006,208 km (0.113 R)
• M16: 23,555,830 km (0.034 R)
• M17: 24,872,441 km (0.112 R)
• M18: 27,961,637 km (0.096 R)
• M19: 30,412,798 km (0.11 R)
• M20: 31,410,018 km (0.084 R)
• M21: 33,004,133 km (0.066 R)
• M22: 35,495,685 km (0.112 R)
• M23: 40,850,541 km (0.056 R)
• M24: 47,307,783 km (0.105 R)
• M25: 49,856,782 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit