🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 165 Days

Day: 12.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,592,264 km

• M1: 135,835 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.16 AU - 1.76 AU

Year: 675 Days

Day: 24.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 12.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.27 AU - 7.09 AU

Year: 5183 Days

Day: 14.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,592,264 km

• M1: 160,519 km (0.113 R)
• M2: 742,005 km (0.113 R)
• M3: 1,179,878 km (0.037 R)
• M4: 1,954,496 km (0.061 R)
• M5: 2,369,032 km (0.081 R)
• M6: 2,827,549 km (0.093 R)
• M7: 3,831,650 km (0.081 R)
• M8: 5,037,708 km (0.078 R)
• M9: 6,348,036 km (0.097 R)
• M10: 6,954,506 km (0.111 R)
• M11: 8,444,650 km (0.116 R)
• M12: 9,491,686 km (0.086 R)
• M13: 10,814,131 km (0.119 R)
• M14: 13,958,678 km (0.097 R)
• M15: 16,518,746 km (0.118 R)
• M16: 18,371,965 km (0.049 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: 528 - 15,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit