🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.62 AU - 0.88 AU

Year: 228 Days

Day: 20.9 Hours

Environment

Temp: 168 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.37 AU - 1.73 AU

Year: 678 Days

Day: 30.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404

Radius: 10.9

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.64 AU - 6.66 AU

Year: 6027 Days

Day: 10 Hours

Environment

Temp: -139 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,083,745 km

• M1: 136,284 km (0.112 R)
• M2: 762,201 km (0.116 R)
• M3: 2,074,324 km (0.103 R)
• M4: 2,600,609 km (0.048 R)
• M5: 3,061,670 km (0.115 R)
• M6: 8,194,074 km (0.088 R)
• M7: 10,526,155 km (0.108 R)
• M8: 11,058,873 km (0.083 R)
• M9: 11,563,018 km (0.105 R)
• M10: 12,130,293 km (0.116 R)
• M11: 13,682,221 km (0.094 R)
• M12: 21,294,359 km (0.116 R)
• M13: 22,075,410 km (0.089 R)
• M14: 26,269,536 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 6.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 18.41 AU - 20.93 AU

Year: 30661 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,083,745 km

• M1: 84,672 km (0.066 R)
• M2: 523,892 km (0.055 R)
• M3: 3,063,465 km (0.117 R)
• M4: 3,599,474 km (0.07 R)
• M5: 5,016,316 km (0.095 R)
• M6: 5,515,823 km (0.07 R)
• M7: 6,421,339 km (0.107 R)
• M8: 9,380,983 km (0.115 R)
• M9: 12,063,572 km (0.113 R)
• M10: 13,706,007 km (0.055 R)
• M11: 14,947,520 km (0.101 R)
• M12: 19,358,862 km (0.03 R)
• M13: 24,100,666 km (0.032 R)
• M14: 29,562,634 km (0.074 R)
• M15: 37,387,051 km (0.094 R)
• M16: 42,173,884 km (0.108 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 11,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit