🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 254 Days

Day: 39.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.15 AU - 1.15 AU

Year: 438 Days

Day: 14.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401

Radius: 12.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.52 AU - 13.3 AU

Year: 12784 Days

Day: 8.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,231,784 km

• M1: 159,172 km (0.12 R)
• M2: 2,505,166 km (0.084 R)
• M3: 3,016,491 km (0.051 R)
• M4: 3,499,393 km (0.083 R)
• M5: 6,588,889 km (0.093 R)
• M6: 7,695,614 km (0.117 R)
• M7: 10,949,218 km (0.12 R)
• M8: 16,305,121 km (0.102 R)
• M9: 17,510,281 km (0.093 R)
• M10: 18,773,934 km (0.115 R)
• M11: 24,260,287 km (0.092 R)
• M12: 25,924,114 km (0.111 R)
• M13: 29,169,790 km (0.102 R)
• M14: 31,049,936 km (0.104 R)
• M15: 33,680,614 km (0.115 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit