🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.74 AU - 0.82 AU

Year: 260 Days

Day: 42.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.71 AU - 1.17 AU

Year: 343 Days

Day: 40.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.99 AU - 4.57 AU

Year: 3336 Days

Day: 12.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,468,206 km

• M1: 376,089 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.8

Radius: 9.6

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.22 AU - 6.44 AU

Year: 4636 Days

Day: 11.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,468,206 km

• M1: 291,117 km (0.117 R)
• M2: 474,225 km (0.027 R)
• M3: 832,363 km (0.047 R)
• M4: 1,280,408 km (0.104 R)
• M5: 1,626,727 km (0.11 R)
• M6: 2,046,798 km (0.069 R)
• M7: 2,407,479 km (0.097 R)
• M8: 3,023,971 km (0.102 R)
• M9: 3,655,424 km (0.073 R)
• M10: 3,913,181 km (0.094 R)
• M11: 5,457,181 km (0.098 R)
• M12: 5,797,665 km (0.085 R)
• M13: 8,655,434 km (0.032 R)
• M14: 11,808,658 km (0.082 R)
• M15: 12,237,555 km (0.119 R)
• M16: 12,969,537 km (0.11 R)
• M17: 13,419,079 km (0.115 R)
• M18: 15,093,378 km (0.107 R)
• M19: 18,739,676 km (0.119 R)
• M20: 19,325,352 km (0.094 R)
• M21: 20,570,904 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 277.9

Radius: 4

Gravity: 17.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.73 AU - 16.09 AU

Year: 19544 Days

Day: 15.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 55,468,206 km

• M1: 1,059,751 km (0.104 R)
• M2: 1,135,897 km (0.095 R)
• M3: 3,058,379 km (0.115 R)
• M4: 3,188,828 km (0.082 R)
• M5: 5,867,378 km (0.088 R)
• M6: 6,418,497 km (0.076 R)
• M7: 8,740,256 km (0.083 R)
• M8: 9,274,918 km (0.065 R)
• M9: 11,623,904 km (0.119 R)
• M10: 11,827,357 km (0.091 R)
• M11: 14,407,621 km (0.11 R)
• M12: 18,118,397 km (0.06 R)
• M13: 19,603,305 km (0.102 R)
• M14: 20,874,288 km (0.081 R)
• M15: 22,395,848 km (0.082 R)
• M16: 25,826,128 km (0.105 R)
• M17: 45,539,237 km (0.095 R)
• M18: 48,913,417 km (0.067 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 19,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit