🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.51 AU - 0.77 AU

Year: 197 Days

Day: 46.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.76 AU - 2.66 AU

Year: 1265 Days

Day: 13.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,262,284 km

• M1: 252,671 km (0.086 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 10

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.38 AU - 4.98 AU

Year: 3290 Days

Day: 6.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,262,284 km

• M1: 154,983 km (0.074 R)
• M2: 1,136,345 km (0.054 R)
• M3: 1,810,433 km (0.118 R)
• M4: 2,537,629 km (0.057 R)
• M5: 3,359,370 km (0.081 R)
• M6: 3,764,930 km (0.053 R)
• M7: 6,442,881 km (0.078 R)
• M8: 7,340,169 km (0.116 R)
• M9: 8,822,086 km (0.078 R)
• M10: 16,978,760 km (0.109 R)
• M11: 17,354,101 km (0.1 R)
• M12: 19,372,475 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.2

Radius: 5.2

Gravity: 30.67 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.63 AU - 16.05 AU

Year: 24272 Days

Day: 19.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,262,284 km

• M1: 67,169 km (0.116 R)
• M2: 567,275 km (0.102 R)
• M3: 1,685,070 km (0.045 R)
• M4: 1,920,089 km (0.062 R)
• M5: 2,758,435 km (0.116 R)
• M6: 3,593,341 km (0.03 R)
• M7: 3,850,649 km (0.108 R)
• M8: 5,367,123 km (0.078 R)
• M9: 6,418,945 km (0.096 R)
• M10: 12,879,329 km (0.079 R)
• M11: 16,256,053 km (0.094 R)
• M12: 17,138,979 km (0.071 R)
• M13: 17,683,964 km (0.047 R)
• M14: 22,038,010 km (0.034 R)
• M15: 24,804,673 km (0.116 R)
• M16: 30,352,361 km (0.091 R)
• M17: 31,283,608 km (0.085 R)
• M18: 37,577,040 km (0.115 R)
• M19: 39,586,140 km (0.077 R)
• M20: 51,647,019 km (0.071 R)
• M21: 51,835,064 km (0.049 R)
• M22: 53,164,091 km (0.102 R)
• M23: 70,231,563 km (0.103 R)
• M24: 77,871,077 km (0.119 R)
• M25: 79,112,590 km (0.055 R)
• M26: 79,863,870 km (0.073 R)
• M27: 84,732,533 km (0.032 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 16,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit