🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 169 Days

Day: 22.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,118,674 km

• M1: 141,968 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.84 AU

Year: 222 Days

Day: 35.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.78 AU - 0.9 AU

Year: 280 Days

Day: 16.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 153.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.04 AU - 1.08 AU

Year: 397 Days

Day: 46.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 60.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.31 AU - 2.47 AU

Year: 1343 Days

Day: 24.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 67.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,118,674 km

• M1: 91,255 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.9

Radius: 10

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.68 AU - 8.1 AU

Year: 7301 Days

Day: 11.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,118,674 km

• M1: 127,308 km (0.051 R)
• M2: 440,715 km (0.12 R)
• M3: 812,316 km (0.068 R)
• M4: 1,276,369 km (0.071 R)
• M5: 2,063,104 km (0.027 R)
• M6: 2,958,747 km (0.109 R)
• M7: 4,012,364 km (0.099 R)
• M8: 4,458,166 km (0.043 R)
• M9: 5,525,397 km (0.116 R)
• M10: 5,836,860 km (0.038 R)
• M11: 7,111,584 km (0.118 R)
• M12: 7,638,467 km (0.059 R)
• M13: 9,159,728 km (0.09 R)
• M14: 11,322,913 km (0.084 R)
• M15: 11,870,142 km (0.108 R)
• M16: 12,746,337 km (0.029 R)
• M17: 13,154,440 km (0.071 R)
• M18: 13,806,687 km (0.082 R)
• M19: 14,382,638 km (0.076 R)
• M20: 15,480,238 km (0.05 R)
• M21: 16,956,919 km (0.078 R)
• M22: 18,410,112 km (0.092 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit