🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.72 AU - 0.88 AU

Year: 304 Days

Day: 37.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.75 AU - 0.97 AU

Year: 339 Days

Day: 26.5 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.1 AU - 1.28 AU

Year: 551 Days

Day: 14.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,383,200 km

• M1: 23,786 km (0.069 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.7

Radius: 3.8

Gravity: 32.46 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.7 AU - 11.68 AU

Year: 13811 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,383,200 km

• M1: 47,423 km (0.06 R)
• M2: 257,608 km (0.105 R)
• M3: 429,346 km (0.063 R)
• M4: 667,506 km (0.101 R)
• M5: 826,379 km (0.099 R)
• M6: 1,088,923 km (0.116 R)
• M7: 1,336,956 km (0.087 R)
• M8: 1,460,374 km (0.109 R)
• M9: 2,140,746 km (0.076 R)
• M10: 2,271,943 km (0.103 R)
• M11: 4,036,599 km (0.103 R)
• M12: 4,912,345 km (0.099 R)
• M13: 5,075,257 km (0.094 R)
• M14: 5,515,673 km (0.05 R)
• M15: 6,280,268 km (0.085 R)
• M16: 7,838,928 km (0.088 R)
• M17: 8,945,953 km (0.056 R)
• M18: 9,587,279 km (0.033 R)
• M19: 11,295,387 km (0.059 R)
• M20: 14,287,793 km (0.069 R)
• M21: 14,821,708 km (0.11 R)
• M22: 16,000,390 km (0.091 R)
• M23: 16,795,503 km (0.029 R)
• M24: 18,858,158 km (0.095 R)
• M25: 19,500,232 km (0.047 R)
• M26: 22,750,545 km (0.103 R)
• M27: 34,868,421 km (0.039 R)
• M28: 35,228,653 km (0.098 R)
• M29: 36,078,668 km (0.077 R)
• M30: 36,201,338 km (0.09 R)
• M31: 37,819,838 km (0.114 R)
• M32: 40,535,488 km (0.081 R)
• M33: 47,812,826 km (0.066 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 16,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit