🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.6 AU - 0.7 AU

Year: 183 Days

Day: 33.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.13 AU - 1.65 AU

Year: 573 Days

Day: 22.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.77 AU

Year: 688 Days

Day: 22.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.68 AU - 3.78 AU

Year: 2031 Days

Day: 25.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,353,143 km

• M1: 100,829 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.41 AU - 6.65 AU

Year: 4550 Days

Day: 23.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.5

Radius: 3.8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 15.72 AU - 20.68 AU

Year: 27163 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,353,143 km

• M1: 47,572 km (0.095 R)
• M2: 236,215 km (0.089 R)
• M3: 853,306 km (0.109 R)
• M4: 1,014,124 km (0.101 R)
• M5: 1,513,930 km (0.087 R)
• M6: 1,750,893 km (0.041 R)
• M7: 3,978,256 km (0.11 R)
• M8: 4,554,806 km (0.117 R)
• M9: 4,980,263 km (0.044 R)
• M10: 5,185,212 km (0.082 R)
• M11: 5,871,866 km (0.114 R)
• M12: 7,827,110 km (0.063 R)
• M13: 8,340,530 km (0.094 R)
• M14: 10,286,649 km (0.065 R)
• M15: 10,731,852 km (0.057 R)
• M16: 11,364,651 km (0.103 R)
• M17: 13,087,271 km (0.059 R)
• M18: 14,488,105 km (0.106 R)
• M19: 14,626,483 km (0.055 R)
• M20: 19,118,159 km (0.112 R)
• M21: 21,359,584 km (0.117 R)
• M22: 22,729,302 km (0.062 R)
• M23: 31,033,330 km (0.091 R)
• M24: 32,077,823 km (0.055 R)
• M25: 37,262,586 km (0.037 R)
• M26: 38,441,866 km (0.118 R)
• M27: 42,269,477 km (0.042 R)
• M28: 46,343,476 km (0.119 R)
• M29: 49,722,143 km (0.1 R)
• M30: 53,426,187 km (0.099 R)
• M31: 53,922,552 km (0.091 R)
• M32: 56,450,158 km (0.049 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit