🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.52 AU - 0.64 AU

Year: 155 Days

Day: 47.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 44.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,502,194 km

• M1: 80,484 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 27.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,502,194 km

• M1: 186,698 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.34 AU - 1.38 AU

Year: 555 Days

Day: 44 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,502,194 km

• M1: 36,352 km (0.093 R)

Asteroid Belt

Center: 2 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.34 AU - 2.94 AU

Year: 1501 Days

Day: 15.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.49 AU - 5.29 AU

Year: 3218 Days

Day: 34.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.7

Radius: 9.7

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.86 AU - 5.88 AU

Year: 4975 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 26,502,194 km

• M1: 120,576 km (0.046 R)
• M2: 589,715 km (0.026 R)
• M3: 921,822 km (0.097 R)
• M4: 1,310,926 km (0.039 R)
• M5: 1,925,624 km (0.07 R)
• M6: 2,322,208 km (0.103 R)
• M7: 2,705,328 km (0.061 R)
• M8: 5,762,211 km (0.12 R)
• M9: 7,036,336 km (0.047 R)
• M10: 8,055,247 km (0.112 R)
• M11: 9,404,171 km (0.089 R)
• M12: 11,250,358 km (0.099 R)
• M13: 11,793,099 km (0.059 R)
• M14: 12,882,321 km (0.062 R)
• M15: 13,376,294 km (0.106 R)
• M16: 14,507,553 km (0.037 R)
• M17: 15,205,277 km (0.11 R)
• M18: 16,436,767 km (0.11 R)
• M19: 19,740,037 km (0.094 R)
• M20: 25,179,416 km (0.077 R)
• M21: 25,952,089 km (0.107 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 11,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit