🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.43 AU - 0.63 AU

Year: 144 Days

Day: 41.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 116.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.9 AU - 2.6 AU

Year: 1258 Days

Day: 12.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.4

Radius: 7

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.41 AU - 14.75 AU

Year: 15651 Days

Day: 22.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,264,023 km

• M1: 87,066 km (0.108 R)
• M2: 383,120 km (0.105 R)
• M3: 802,443 km (0.097 R)
• M4: 1,487,601 km (0.075 R)
• M5: 1,777,971 km (0.112 R)
• M6: 2,056,672 km (0.095 R)
• M7: 3,715,562 km (0.091 R)
• M8: 4,280,893 km (0.079 R)
• M9: 5,358,745 km (0.066 R)
• M10: 8,458,264 km (0.071 R)
• M11: 9,758,867 km (0.089 R)
• M12: 12,582,827 km (0.089 R)
• M13: 14,332,224 km (0.084 R)
• M14: 16,637,976 km (0.052 R)
• M15: 38,487,643 km (0.118 R)
• M16: 40,649,481 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 10,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit