🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.63 AU - 0.77 AU

Year: 215 Days

Day: 46.4 Hours

Environment

Temp: 207 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,180,332 km

• M1: 42,187 km (0.111 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950

Radius: 11

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.78 AU - 5.44 AU

Year: 4240 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,180,332 km

• M1: 136,882 km (0.072 R)
• M2: 483,500 km (0.096 R)
• M3: 884,572 km (0.112 R)
• M4: 1,585,289 km (0.1 R)
• M5: 2,206,718 km (0.118 R)
• M6: 2,608,987 km (0.083 R)
• M7: 4,287,026 km (0.11 R)
• M8: 4,658,926 km (0.086 R)
• M9: 5,496,375 km (0.036 R)
• M10: 6,367,933 km (0.11 R)
• M11: 7,088,845 km (0.098 R)
• M12: 8,346,813 km (0.057 R)
• M13: 10,571,334 km (0.117 R)
• M14: 11,207,274 km (0.089 R)
• M15: 12,756,659 km (0.033 R)
• M16: 13,372,853 km (0.047 R)
• M17: 14,279,865 km (0.061 R)
• M18: 14,720,730 km (0.115 R)
• M19: 15,745,774 km (0.082 R)
• M20: 19,575,031 km (0.113 R)
• M21: 21,524,291 km (0.102 R)
• M22: 28,839,029 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.6

Radius: 9.7

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.47 AU - 10.49 AU

Year: 9878 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,180,332 km

• M1: 120,576 km (0.087 R)
• M2: 489,035 km (0.118 R)
• M3: 1,810,583 km (0.068 R)
• M4: 3,761,339 km (0.114 R)
• M5: 7,067,153 km (0.11 R)
• M6: 7,482,885 km (0.038 R)
• M7: 8,227,434 km (0.108 R)
• M8: 9,812,573 km (0.09 R)
• M9: 10,121,343 km (0.116 R)
• M10: 11,086,698 km (0.051 R)
• M11: 11,591,890 km (0.093 R)
• M12: 13,014,416 km (0.099 R)
• M13: 14,220,474 km (0.098 R)
• M14: 15,499,536 km (0.113 R)
• M15: 16,926,999 km (0.052 R)
• M16: 18,130,664 km (0.118 R)
• M17: 20,289,660 km (0.101 R)
• M18: 24,541,680 km (0.088 R)
• M19: 32,204,831 km (0.103 R)
• M20: 33,003,085 km (0.11 R)
• M21: 33,349,105 km (0.058 R)
• M22: 38,198,769 km (0.067 R)
• M23: 39,480,823 km (0.115 R)
• M24: 42,537,855 km (0.106 R)
• M25: 51,868,574 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 10,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit