🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.71 AU - 0.97 AU

Year: 283 Days

Day: 30.9 Hours

Environment

Temp: 141 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.22 AU - 1.26 AU

Year: 507 Days

Day: 26.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 11.9

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.71 AU - 5.85 AU

Year: 4454 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,522,324 km

• M1: 148,700 km (0.101 R)
• M2: 646,861 km (0.103 R)
• M3: 1,358,498 km (0.073 R)
• M4: 1,728,753 km (0.114 R)
• M5: 2,382,795 km (0.09 R)
• M6: 3,157,263 km (0.069 R)
• M7: 3,977,807 km (0.11 R)
• M8: 4,475,669 km (0.112 R)
• M9: 5,204,360 km (0.085 R)
• M10: 6,997,889 km (0.059 R)
• M11: 8,658,575 km (0.12 R)
• M12: 12,844,623 km (0.077 R)
• M13: 16,484,339 km (0.082 R)
• M14: 17,710,742 km (0.081 R)
• M15: 18,281,907 km (0.096 R)
• M16: 18,931,012 km (0.079 R)
• M17: 23,078,464 km (0.119 R)
• M18: 25,967,647 km (0.1 R)
• M19: 29,089,755 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513

Radius: 4.5

Gravity: 25.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.86 AU - 14.98 AU

Year: 18047 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 64,522,324 km

• M1: 56,099 km (0.094 R)
• M2: 197,619 km (0.092 R)
• M3: 470,784 km (0.117 R)
• M4: 761,304 km (0.108 R)
• M5: 1,382,135 km (0.098 R)
• M6: 1,644,529 km (0.095 R)
• M7: 2,567,399 km (0.041 R)
• M8: 3,677,864 km (0.055 R)
• M9: 5,813,822 km (0.057 R)
• M10: 6,706,473 km (0.108 R)
• M11: 9,225,401 km (0.06 R)
• M12: 17,760,110 km (0.077 R)
• M13: 18,589,779 km (0.113 R)
• M14: 22,262,856 km (0.068 R)
• M15: 38,813,916 km (0.107 R)
• M16: 42,800,699 km (0.071 R)
• M17: 43,540,161 km (0.093 R)
• M18: 48,157,051 km (0.088 R)
• M19: 53,600,618 km (0.09 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: 321 - 19,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit