🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.5 AU - 0.6 AU

Year: 153 Days

Day: 46.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.24 AU - 1.26 AU

Year: 524 Days

Day: 33 Hours

Environment

Temp: 4 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.28 AU - 1.36 AU

Year: 568 Days

Day: 46.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.36 AU - 3.44 AU

Year: 1851 Days

Day: 39.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.7

Radius: 6.9

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.93 AU - 14.01 AU

Year: 19567 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 79,610,487 km

• M1: 87,814 km (0.106 R)
• M2: 318,344 km (0.113 R)
• M3: 865,124 km (0.102 R)
• M4: 1,269,637 km (0.115 R)
• M5: 2,765,616 km (0.083 R)
• M6: 3,952,825 km (0.12 R)
• M7: 6,452,755 km (0.046 R)
• M8: 8,342,325 km (0.105 R)
• M9: 11,593,237 km (0.073 R)
• M10: 13,680,875 km (0.076 R)
• M11: 14,429,014 km (0.107 R)
• M12: 14,813,181 km (0.055 R)
• M13: 15,844,060 km (0.1 R)
• M14: 17,349,164 km (0.034 R)
• M15: 17,609,016 km (0.107 R)
• M16: 20,932,781 km (0.081 R)
• M17: 21,524,590 km (0.113 R)
• M18: 23,262,020 km (0.115 R)
• M19: 23,790,400 km (0.078 R)
• M20: 34,174,886 km (0.061 R)
• M21: 36,675,115 km (0.09 R)
• M22: 44,254,790 km (0.114 R)
• M23: 45,886,454 km (0.119 R)
• M24: 46,884,571 km (0.089 R)
• M25: 52,453,053 km (0.075 R)
• M26: 53,544,070 km (0.107 R)
• M27: 57,098,366 km (0.109 R)
• M28: 66,348,750 km (0.061 R)
• M29: 70,005,371 km (0.089 R)
• M30: 70,664,200 km (0.096 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: 544 - 19,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit