🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 159 Days

Day: 42.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 20,896,280 km

• M1: 199,264 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.47 AU - 1.53 AU

Year: 646 Days

Day: 47.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 20,896,280 km

• M1: 436,377 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 12.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.24 AU - 6.52 AU

Year: 5011 Days

Day: 7.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 20,896,280 km

• M1: 156,629 km (0.108 R)
• M2: 657,333 km (0.084 R)
• M3: 1,276,818 km (0.117 R)
• M4: 2,162,288 km (0.05 R)
• M5: 3,368,346 km (0.043 R)
• M6: 4,772,172 km (0.048 R)
• M7: 6,366,437 km (0.077 R)
• M8: 7,331,492 km (0.077 R)
• M9: 9,773,378 km (0.09 R)
• M10: 10,460,033 km (0.061 R)
• M11: 13,955,537 km (0.081 R)
• M12: 16,677,769 km (0.09 R)
• M13: 18,968,262 km (0.101 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 11,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit