🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 150 Days

Day: 24.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 13.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.77 AU - 4.93 AU

Year: 4045 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,403,802 km

• M1: 169,195 km (0.113 R)
• M2: 664,663 km (0.098 R)
• M3: 1,866,533 km (0.105 R)
• M4: 2,875,869 km (0.09 R)
• M5: 3,310,152 km (0.069 R)
• M6: 4,110,800 km (0.116 R)
• M7: 4,593,403 km (0.116 R)
• M8: 5,088,272 km (0.078 R)
• M9: 6,791,145 km (0.088 R)
• M10: 7,402,551 km (0.111 R)
• M11: 7,841,920 km (0.12 R)
• M12: 8,334,546 km (0.031 R)
• M13: 9,112,306 km (0.12 R)
• M14: 9,857,153 km (0.042 R)
• M15: 12,716,268 km (0.071 R)
• M16: 14,155,100 km (0.066 R)
• M17: 15,589,893 km (0.091 R)
• M18: 16,427,791 km (0.091 R)
• M19: 19,952,915 km (0.075 R)
• M20: 20,409,937 km (0.109 R)
• M21: 21,209,687 km (0.098 R)
• M22: 22,730,050 km (0.114 R)
• M23: 23,157,152 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.2

Radius: 11.6

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.77 AU - 7.83 AU

Year: 7470 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,403,802 km

• M1: 145,110 km (0.091 R)
• M2: 632,649 km (0.098 R)
• M3: 1,093,710 km (0.099 R)
• M4: 1,542,803 km (0.119 R)
• M5: 1,942,080 km (0.119 R)
• M6: 2,936,157 km (0.113 R)
• M7: 3,799,487 km (0.084 R)
• M8: 5,316,708 km (0.082 R)
• M9: 6,149,220 km (0.07 R)
• M10: 6,596,967 km (0.102 R)
• M11: 7,739,446 km (0.063 R)
• M12: 12,056,541 km (0.083 R)
• M13: 14,864,792 km (0.05 R)
• M14: 15,910,332 km (0.089 R)
• M15: 16,390,392 km (0.089 R)
• M16: 18,804,602 km (0.075 R)
• M17: 20,166,092 km (0.116 R)
• M18: 21,085,670 km (0.054 R)
• M19: 23,391,273 km (0.065 R)
• M20: 24,406,444 km (0.041 R)
• M21: 25,777,957 km (0.119 R)
• M22: 27,973,904 km (0.079 R)
• M23: 28,850,847 km (0.071 R)
• M24: 29,475,568 km (0.089 R)
• M25: 30,109,264 km (0.09 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit