🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.66 AU - 0.82 AU

Year: 223 Days

Day: 31.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.39 AU - 2.63 AU

Year: 1391 Days

Day: 18 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.47 AU - 3.85 AU

Year: 2450 Days

Day: 24.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.3

Radius: 12.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.98 AU - 8.6 AU

Year: 6886 Days

Day: 7.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,371,372 km

• M1: 159,621 km (0.119 R)
• M2: 730,337 km (0.082 R)
• M3: 1,343,838 km (0.119 R)
• M4: 1,757,177 km (0.078 R)
• M5: 2,241,126 km (0.096 R)
• M6: 3,058,379 km (0.081 R)
• M7: 3,569,106 km (0.12 R)
• M8: 3,971,823 km (0.09 R)
• M9: 5,031,874 km (0.106 R)
• M10: 5,511,485 km (0.08 R)
• M11: 6,052,431 km (0.068 R)
• M12: 7,067,452 km (0.12 R)
• M13: 9,859,996 km (0.093 R)
• M14: 13,856,054 km (0.085 R)
• M15: 14,802,261 km (0.082 R)
• M16: 19,704,732 km (0.115 R)
• M17: 21,189,641 km (0.106 R)
• M18: 24,620,668 km (0.062 R)
• M19: 25,185,849 km (0.084 R)
• M20: 27,967,472 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.8

Radius: 5.1

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.51 AU - 19.91 AU

Year: 22832 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,371,372 km

• M1: 68,217 km (0.113 R)
• M2: 271,670 km (0.098 R)
• M3: 1,295,518 km (0.114 R)
• M4: 1,462,020 km (0.086 R)
• M5: 1,875,658 km (0.03 R)
• M6: 2,213,450 km (0.064 R)
• M7: 2,832,187 km (0.063 R)
• M8: 3,559,382 km (0.115 R)
• M9: 4,108,706 km (0.116 R)
• M10: 5,727,504 km (0.099 R)
• M11: 8,913,191 km (0.05 R)
• M12: 11,188,874 km (0.089 R)
• M13: 13,323,934 km (0.107 R)
• M14: 26,101,088 km (0.085 R)
• M15: 37,400,216 km (0.109 R)
• M16: 45,216,256 km (0.089 R)
• M17: 64,581,401 km (0.064 R)
• M18: 65,191,910 km (0.118 R)
• M19: 71,946,104 km (0.098 R)
• M20: 72,821,850 km (0.111 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 15,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit