🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 14.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.98 AU - 1.08 AU

Year: 386 Days

Day: 21.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.75 AU - 1.93 AU

Year: 921 Days

Day: 15.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.4

Radius: 5

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.84 AU - 16.62 AU

Year: 24124 Days

Day: 22.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,578,648 km

• M1: 62,233 km (0.055 R)
• M2: 224,247 km (0.065 R)
• M3: 473,926 km (0.09 R)
• M4: 771,626 km (0.099 R)
• M5: 945,459 km (0.035 R)
• M6: 1,532,181 km (0.111 R)
• M7: 2,162,886 km (0.055 R)
• M8: 3,136,319 km (0.098 R)
• M9: 3,981,099 km (0.116 R)
• M10: 4,931,643 km (0.04 R)
• M11: 6,407,726 km (0.119 R)
• M12: 7,364,853 km (0.089 R)
• M13: 9,558,556 km (0.1 R)
• M14: 9,903,828 km (0.063 R)
• M15: 13,682,520 km (0.047 R)
• M16: 14,120,992 km (0.112 R)
• M17: 14,418,542 km (0.091 R)
• M18: 15,889,239 km (0.08 R)
• M19: 18,059,904 km (0.091 R)
• M20: 21,576,052 km (0.092 R)
• M21: 23,494,046 km (0.118 R)
• M22: 26,976,386 km (0.116 R)
• M23: 28,131,281 km (0.111 R)
• M24: 40,492,703 km (0.097 R)
• M25: 41,395,676 km (0.062 R)
• M26: 44,184,778 km (0.08 R)
• M27: 45,141,606 km (0.119 R)
• M28: 53,298,879 km (0.086 R)
• M29: 54,382,865 km (0.083 R)
• M30: 54,565,075 km (0.116 R)
• M31: 70,486,926 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 13,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit