🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.95 AU - 1.21 AU

Year: 391 Days

Day: 20.9 Hours

Environment

Temp: 72 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,525,789 km

• M1: 63,280 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.23 AU - 1.45 AU

Year: 540 Days

Day: 19.6 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.35 AU - 5.57 AU

Year: 3847 Days

Day: 21.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,525,789 km

• M1: 44,131 km (0.089 R)
• M2: 2,120,699 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.3

Radius: 12.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.52 AU - 9.86 AU

Year: 10505 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,525,789 km

• M1: 160,369 km (0.069 R)
• M2: 1,106,875 km (0.106 R)
• M3: 2,087,339 km (0.12 R)
• M4: 3,319,876 km (0.103 R)
• M5: 5,145,868 km (0.08 R)
• M6: 5,566,537 km (0.079 R)
• M7: 11,354,628 km (0.112 R)
• M8: 12,701,009 km (0.112 R)
• M9: 17,163,962 km (0.113 R)
• M10: 17,741,111 km (0.06 R)
• M11: 24,427,088 km (0.117 R)
• M12: 27,830,440 km (0.12 R)
• M13: 29,955,478 km (0.053 R)
• M14: 33,959,165 km (0.098 R)
• M15: 40,676,858 km (0.119 R)
• M16: 42,354,149 km (0.057 R)
• M17: 43,808,988 km (0.112 R)
• M18: 46,678,575 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.6

Radius: 11.9

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.94 AU - 12.1 AU

Year: 11883 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,525,789 km

• M1: 148,401 km (0.07 R)
• M2: 922,271 km (0.045 R)
• M3: 1,427,164 km (0.117 R)
• M4: 2,257,731 km (0.111 R)
• M5: 3,586,310 km (0.067 R)
• M6: 5,584,937 km (0.101 R)
• M7: 6,764,816 km (0.072 R)
• M8: 7,455,808 km (0.069 R)
• M9: 8,742,649 km (0.097 R)
• M10: 9,267,738 km (0.077 R)
• M11: 11,581,867 km (0.111 R)
• M12: 12,157,221 km (0.051 R)
• M13: 13,179,273 km (0.06 R)
• M14: 13,998,770 km (0.1 R)
• M15: 17,321,339 km (0.105 R)
• M16: 17,998,120 km (0.116 R)
• M17: 18,536,672 km (0.119 R)
• M18: 25,865,921 km (0.1 R)
• M19: 28,372,583 km (0.117 R)
• M20: 30,599,796 km (0.105 R)
• M21: 35,399,793 km (0.111 R)
• M22: 36,981,641 km (0.069 R)
• M23: 39,635,657 km (0.082 R)
• M24: 40,811,047 km (0.104 R)
• M25: 47,184,365 km (0.071 R)
• M26: 47,914,702 km (0.096 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 13,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit