🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.6 AU - 0.64 AU

Year: 188 Days

Day: 38.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,758,086 km

• M1: 24,384 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.29 AU - 1.77 AU

Year: 729 Days

Day: 28 Hours

Environment

Temp: -63 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 11.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.6 AU - 5.6 AU

Year: 3798 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,758,086 km

• M1: 143,315 km (0.104 R)
• M2: 835,953 km (0.05 R)
• M3: 1,480,121 km (0.086 R)
• M4: 1,843,046 km (0.114 R)
• M5: 2,434,855 km (0.119 R)
• M6: 4,134,137 km (0.079 R)
• M7: 5,131,207 km (0.083 R)
• M8: 6,154,606 km (0.116 R)
• M9: 7,685,142 km (0.057 R)
• M10: 11,139,805 km (0.067 R)
• M11: 12,354,839 km (0.071 R)
• M12: 13,057,650 km (0.07 R)
• M13: 13,656,191 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 771.3

Radius: 7.4

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.04 AU - 13.96 AU

Year: 19097 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,758,086 km

• M1: 92,302 km (0.085 R)
• M2: 424,110 km (0.108 R)
• M3: 1,205,759 km (0.081 R)
• M4: 1,848,132 km (0.109 R)
• M5: 3,379,117 km (0.117 R)
• M6: 4,102,722 km (0.108 R)
• M7: 4,998,663 km (0.105 R)
• M8: 6,578,267 km (0.089 R)
• M9: 7,554,393 km (0.097 R)
• M10: 8,947,000 km (0.076 R)
• M11: 22,739,774 km (0.044 R)
• M12: 23,461,434 km (0.113 R)
• M13: 29,186,993 km (0.059 R)
• M14: 30,782,604 km (0.098 R)
• M15: 32,955,813 km (0.09 R)
• M16: 39,051,327 km (0.098 R)
• M17: 44,405,734 km (0.058 R)
• M18: 54,687,596 km (0.072 R)
• M19: 55,981,618 km (0.097 R)
• M20: 57,865,354 km (0.053 R)
• M21: 60,769,647 km (0.109 R)
• M22: 63,566,678 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit