🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 185 Days

Day: 31.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.5 AU - 1.52 AU

Year: 703 Days

Day: 43.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.6

Radius: 3.1

Gravity: 47.62 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.86 AU - 13.74 AU

Year: 18371 Days

Day: 21.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,851,564 km

• M1: 41,439 km (0.07 R)
• M2: 152,590 km (0.066 R)
• M3: 250,576 km (0.062 R)
• M4: 1,477,429 km (0.093 R)
• M5: 1,820,756 km (0.107 R)
• M6: 3,042,970 km (0.099 R)
• M7: 3,822,226 km (0.089 R)
• M8: 4,399,374 km (0.097 R)
• M9: 7,796,293 km (0.058 R)
• M10: 7,984,786 km (0.064 R)
• M11: 19,702,040 km (0.069 R)
• M12: 21,307,524 km (0.101 R)
• M13: 24,979,404 km (0.111 R)
• M14: 25,491,926 km (0.115 R)
• M15: 36,214,503 km (0.047 R)
• M16: 40,270,550 km (0.119 R)
• M17: 56,835,971 km (0.098 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: 365 - 17,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit