🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.62 AU - 0.84 AU

Year: 236 Days

Day: 40.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.22 AU - 2.32 AU

Year: 1295 Days

Day: 24.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,935,825 km

• M1: 147,055 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.93 AU - 3.27 AU

Year: 2067 Days

Day: 20.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,935,825 km

• M1: 148,999 km (0.104 R)
• M2: 1,127,070 km (0.105 R)

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.3

Radius: 14.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.61 AU - 8.51 AU

Year: 8667 Days

Day: 7.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,935,825 km

• M1: 182,809 km (0.095 R)
• M2: 646,861 km (0.115 R)
• M3: 1,479,373 km (0.114 R)
• M4: 2,191,459 km (0.109 R)
• M5: 2,927,481 km (0.056 R)
• M6: 3,847,657 km (0.081 R)
• M7: 5,415,742 km (0.118 R)
• M8: 5,875,456 km (0.047 R)
• M9: 6,700,040 km (0.065 R)
• M10: 7,488,421 km (0.082 R)
• M11: 8,828,070 km (0.044 R)
• M12: 9,911,158 km (0.118 R)
• M13: 11,129,782 km (0.08 R)
• M14: 11,877,024 km (0.114 R)
• M15: 12,604,369 km (0.105 R)
• M16: 14,379,048 km (0.097 R)
• M17: 15,692,368 km (0.116 R)
• M18: 16,568,862 km (0.116 R)
• M19: 23,403,091 km (0.101 R)
• M20: 23,970,665 km (0.042 R)
• M21: 26,420,929 km (0.064 R)
• M22: 27,125,236 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 13,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit