🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.47 AU - 0.65 AU

Year: 155 Days

Day: 34.3 Hours

Environment

Temp: 209 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,111,523 km

• M1: 137,480 km (0.096 R)
• M2: 222,602 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.43 AU - 1.89 AU

Year: 793 Days

Day: 38.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 9.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.34 AU - 8.64 AU

Year: 6854 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,111,523 km

• M1: 114,143 km (0.104 R)
• M2: 573,409 km (0.081 R)
• M3: 1,567,038 km (0.108 R)
• M4: 3,097,873 km (0.114 R)
• M5: 3,617,426 km (0.081 R)
• M6: 4,242,596 km (0.082 R)
• M7: 6,105,687 km (0.081 R)
• M8: 7,923,601 km (0.111 R)
• M9: 11,263,373 km (0.068 R)
• M10: 15,558,328 km (0.1 R)
• M11: 20,197,209 km (0.085 R)
• M12: 20,692,078 km (0.047 R)
• M13: 23,912,322 km (0.104 R)
• M14: 25,191,384 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.5

Radius: 13.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 8.12 AU - 11.84 AU

Year: 11692 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,111,523 km

• M1: 166,652 km (0.057 R)
• M2: 652,097 km (0.043 R)
• M3: 1,082,939 km (0.102 R)
• M4: 1,555,967 km (0.118 R)
• M5: 1,997,431 km (0.119 R)
• M6: 2,684,833 km (0.053 R)
• M7: 3,212,016 km (0.038 R)
• M8: 4,049,914 km (0.069 R)
• M9: 5,157,835 km (0.035 R)
• M10: 6,534,734 km (0.107 R)
• M11: 7,538,536 km (0.077 R)
• M12: 9,453,089 km (0.106 R)
• M13: 13,088,168 km (0.099 R)
• M14: 14,222,120 km (0.113 R)
• M15: 15,974,210 km (0.112 R)
• M16: 19,420,347 km (0.063 R)
• M17: 19,903,698 km (0.1 R)
• M18: 21,402,070 km (0.113 R)
• M19: 26,841,748 km (0.047 R)
• M20: 30,361,935 km (0.076 R)
• M21: 31,563,655 km (0.111 R)
• M22: 37,305,520 km (0.044 R)
• M23: 41,409,439 km (0.052 R)
• M24: 43,023,151 km (0.031 R)
• M25: 44,678,302 km (0.105 R)
• M26: 50,502,596 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,863 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit