🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.75 AU - 0.77 AU

Year: 254 Days

Day: 18.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.94 AU - 1.1 AU

Year: 394 Days

Day: 20.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.05 AU - 3.41 AU

Year: 1727 Days

Day: 31.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906

Radius: 11

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.03 AU - 6.41 AU

Year: 5238 Days

Day: 8.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 171.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,434,405 km

• M1: 137,181 km (0.103 R)
• M2: 489,634 km (0.111 R)
• M3: 852,708 km (0.118 R)
• M4: 1,211,294 km (0.059 R)
• M5: 1,647,372 km (0.038 R)
• M6: 2,172,311 km (0.12 R)
• M7: 3,386,896 km (0.078 R)
• M8: 3,879,222 km (0.059 R)
• M9: 5,710,001 km (0.085 R)
• M10: 6,116,907 km (0.081 R)
• M11: 6,610,431 km (0.066 R)
• M12: 7,382,356 km (0.088 R)
• M13: 8,096,386 km (0.039 R)
• M14: 8,530,370 km (0.057 R)
• M15: 11,371,981 km (0.061 R)
• M16: 12,221,847 km (0.098 R)
• M17: 12,846,717 km (0.056 R)
• M18: 17,768,487 km (0.079 R)
• M19: 20,755,358 km (0.072 R)
• M20: 21,795,961 km (0.101 R)
• M21: 22,406,021 km (0.083 R)
• M22: 22,949,211 km (0.062 R)
• M23: 25,797,704 km (0.115 R)
• M24: 33,985,195 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 12.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.64 AU - 12.32 AU

Year: 13931 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,434,405 km

• M1: 155,432 km (0.102 R)
• M2: 568,173 km (0.092 R)
• M3: 1,423,274 km (0.102 R)
• M4: 1,971,550 km (0.098 R)
• M5: 3,544,722 km (0.116 R)
• M6: 5,260,460 km (0.031 R)
• M7: 8,482,349 km (0.03 R)
• M8: 12,101,271 km (0.09 R)
• M9: 18,765,557 km (0.076 R)
• M10: 21,215,072 km (0.089 R)
• M11: 27,358,907 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 14,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit