🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.46 AU - 0.68 AU

Year: 160 Days

Day: 36.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 11.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.98 AU - 13.32 AU

Year: 13808 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,798,879 km

• M1: 140,472 km (0.087 R)
• M2: 521,797 km (0.097 R)
• M3: 1,118,543 km (0.082 R)
• M4: 1,590,973 km (0.093 R)
• M5: 2,176,200 km (0.106 R)
• M6: 2,700,391 km (0.09 R)
• M7: 3,617,277 km (0.106 R)
• M8: 4,296,301 km (0.101 R)
• M9: 5,578,804 km (0.048 R)
• M10: 5,983,017 km (0.115 R)
• M11: 6,686,875 km (0.108 R)
• M12: 7,488,720 km (0.119 R)
• M13: 8,496,112 km (0.081 R)
• M14: 9,283,745 km (0.098 R)
• M15: 10,336,016 km (0.102 R)
• M16: 11,820,625 km (0.06 R)
• M17: 12,427,993 km (0.106 R)
• M18: 18,219,525 km (0.086 R)
• M19: 20,810,859 km (0.085 R)
• M20: 36,620,661 km (0.104 R)
• M21: 40,582,910 km (0.12 R)
• M22: 41,964,746 km (0.102 R)
• M23: 44,676,207 km (0.045 R)
• M24: 46,597,493 km (0.12 R)
• M25: 47,350,868 km (0.107 R)
• M26: 56,522,563 km (0.059 R)
• M27: 57,207,423 km (0.032 R)
• M28: 57,724,582 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.4

Radius: 4

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.34 AU - 15.02 AU

Year: 20859 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,798,879 km

• M1: 51,013 km (0.034 R)
• M2: 312,211 km (0.064 R)
• M3: 589,565 km (0.1 R)
• M4: 830,867 km (0.108 R)
• M5: 1,172,997 km (0.071 R)
• M6: 3,546,218 km (0.107 R)
• M7: 4,495,117 km (0.104 R)
• M8: 4,723,403 km (0.092 R)
• M9: 7,094,380 km (0.108 R)
• M10: 7,314,438 km (0.086 R)
• M11: 7,493,806 km (0.07 R)
• M12: 7,722,242 km (0.081 R)
• M13: 12,539,294 km (0.084 R)
• M14: 14,695,148 km (0.102 R)
• M15: 17,164,560 km (0.102 R)
• M16: 21,048,720 km (0.036 R)
• M17: 21,229,733 km (0.074 R)
• M18: 27,263,314 km (0.065 R)
• M19: 27,478,436 km (0.1 R)
• M20: 32,987,527 km (0.09 R)
• M21: 37,837,789 km (0.093 R)
• M22: 47,820,156 km (0.11 R)
• M23: 48,604,947 km (0.096 R)
• M24: 50,848,167 km (0.115 R)
• M25: 58,524,033 km (0.062 R)
• M26: 59,241,505 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 13,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit