🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 45 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.5

Radius: 14.7

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.56 AU - 0.82 AU

Year: 376 Days

Day: 10.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 4,882,090 km

• M1: 183,706 km (0.051 R)
• M2: 798,703 km (0.12 R)
• M3: 1,292,226 km (0.12 R)
• M4: 1,989,352 km (0.115 R)
• M5: 2,726,421 km (0.068 R)
• M6: 3,218,449 km (0.11 R)
• M7: 4,280,294 km (0.096 R)
• M8: 4,794,163 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.6

Radius: 9.3

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.68 AU - 0.76 AU

Year: 401 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 4,882,090 km

• M1: 115,639 km (0.099 R)
• M2: 513,420 km (0.103 R)
• M3: 2,142,690 km (0.078 R)
• M4: 2,456,846 km (0.119 R)
• M5: 3,012,004 km (0.052 R)
• M6: 3,532,754 km (0.119 R)
• M7: 4,112,595 km (0.074 R)
• M8: 4,656,982 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 20,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit