🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 36.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.9

Radius: 13.6

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 409 Days

Day: 14.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 4,548,337 km

• M1: 169,195 km (0.08 R)
• M2: 604,226 km (0.094 R)
• M3: 1,028,785 km (0.06 R)
• M4: 1,623,436 km (0.073 R)
• M5: 2,086,292 km (0.063 R)
• M6: 2,718,792 km (0.05 R)
• M7: 3,501,338 km (0.102 R)
• M8: 4,259,650 km (0.111 R)
• M9: 6,033,133 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 9.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.4 AU

Year: 778 Days

Day: 12.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 4,548,337 km

• M1: 115,639 km (0.108 R)
• M2: 402,418 km (0.117 R)
• M3: 748,737 km (0.105 R)
• M4: 1,096,253 km (0.047 R)
• M5: 1,577,360 km (0.093 R)
• M6: 1,955,244 km (0.108 R)
• M7: 2,418,848 km (0.115 R)
• M8: 3,095,030 km (0.09 R)
• M9: 3,499,992 km (0.092 R)
• M10: 3,964,194 km (0.116 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: 434 - 19,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit