🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.54 AU - 0.66 AU

Year: 177 Days

Day: 25.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.08 AU - 1.78 AU

Year: 651 Days

Day: 32.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.5

Radius: 12.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.45 AU - 5.73 AU

Year: 4373 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,694,115 km

• M1: 159,172 km (0.099 R)
• M2: 795,412 km (0.074 R)
• M3: 1,216,979 km (0.085 R)
• M4: 2,603,452 km (0.116 R)
• M5: 3,449,278 km (0.066 R)
• M6: 3,927,243 km (0.118 R)
• M7: 5,961,475 km (0.036 R)
• M8: 6,381,396 km (0.109 R)
• M9: 8,231,473 km (0.114 R)
• M10: 8,687,148 km (0.113 R)
• M11: 9,720,421 km (0.06 R)
• M12: 10,119,249 km (0.071 R)
• M13: 10,718,987 km (0.114 R)
• M14: 12,576,095 km (0.104 R)
• M15: 13,626,122 km (0.098 R)
• M16: 16,302,877 km (0.089 R)
• M17: 17,127,909 km (0.074 R)
• M18: 17,657,635 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit