🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.54 AU - 0.7 AU

Year: 172 Days

Day: 16.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.58 AU - 2.06 AU

Year: 867 Days

Day: 16.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161

Radius: 5.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 12.05 AU - 17.13 AU

Year: 19678 Days

Day: 21 Hours

Environment

Temp: -181 °C

Axial Tilt: 53.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 46,451,466 km

• M1: 68,815 km (0.106 R)
• M2: 434,582 km (0.118 R)
• M3: 3,032,199 km (0.065 R)
• M4: 3,283,972 km (0.099 R)
• M5: 4,318,741 km (0.1 R)
• M6: 5,003,600 km (0.103 R)
• M7: 6,852,929 km (0.028 R)
• M8: 7,908,192 km (0.11 R)
• M9: 8,297,446 km (0.03 R)
• M10: 11,443,040 km (0.114 R)
• M11: 13,582,439 km (0.1 R)
• M12: 17,162,167 km (0.088 R)
• M13: 19,790,302 km (0.11 R)
• M14: 21,241,102 km (0.089 R)
• M15: 27,754,594 km (0.107 R)
• M16: 33,319,784 km (0.119 R)
• M17: 45,621,516 km (0.092 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 14,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit