🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.49 AU - 0.55 AU

Year: 138 Days

Day: 37.3 Hours

Environment

Temp: 178 °C

Axial Tilt: 102.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.77 AU - 0.93 AU

Year: 288 Days

Day: 34.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.13 AU - 2.65 AU

Year: 1356 Days

Day: 12.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,261,909 km

• M1: 159,023 km (0.043 R)
• M2: 1,955,244 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.67 AU - 3.09 AU

Year: 1794 Days

Day: 13.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.71 AU - 5.17 AU

Year: 3434 Days

Day: 20.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,261,909 km

• M1: 80,633 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 13.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.87 AU - 9.91 AU

Year: 10563 Days

Day: 10.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,261,909 km

• M1: 171,888 km (0.044 R)
• M2: 633,697 km (0.084 R)
• M3: 1,339,799 km (0.06 R)
• M4: 2,443,532 km (0.117 R)
• M5: 3,237,896 km (0.096 R)
• M6: 3,788,117 km (0.119 R)
• M7: 6,800,869 km (0.068 R)
• M8: 7,580,722 km (0.064 R)
• M9: 11,937,012 km (0.063 R)
• M10: 15,079,465 km (0.106 R)
• M11: 18,038,661 km (0.057 R)
• M12: 21,194,428 km (0.106 R)
• M13: 27,143,038 km (0.114 R)
• M14: 31,377,705 km (0.092 R)
• M15: 33,303,927 km (0.108 R)
• M16: 33,885,264 km (0.059 R)
• M17: 34,473,184 km (0.071 R)
• M18: 35,428,217 km (0.117 R)
• M19: 37,017,544 km (0.1 R)
• M20: 43,991,647 km (0.064 R)
• M21: 46,546,480 km (0.074 R)
• M22: 47,127,368 km (0.099 R)
• M23: 51,175,636 km (0.115 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 19,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit