🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.3 AU - 1.44 AU

Year: 580 Days

Day: 31 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.61 AU - 3.73 AU

Year: 2041 Days

Day: 40 Hours

Environment

Temp: -113 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.1

Radius: 14.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.28 AU - 8.5 AU

Year: 8015 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,780,729 km

• M1: 180,265 km (0.047 R)
• M2: 737,218 km (0.084 R)
• M3: 1,281,605 km (0.106 R)
• M4: 2,052,333 km (0.066 R)
• M5: 2,797,181 km (0.07 R)
• M6: 3,287,862 km (0.117 R)
• M7: 4,392,941 km (0.109 R)
• M8: 5,482,014 km (0.097 R)
• M9: 6,024,456 km (0.088 R)
• M10: 6,960,191 km (0.073 R)
• M11: 7,792,703 km (0.107 R)
• M12: 8,480,554 km (0.12 R)
• M13: 9,430,799 km (0.093 R)
• M14: 10,595,568 km (0.118 R)
• M15: 12,601,377 km (0.116 R)
• M16: 13,723,061 km (0.107 R)
• M17: 14,788,647 km (0.12 R)
• M18: 16,752,269 km (0.083 R)
• M19: 18,247,649 km (0.063 R)
• M20: 18,956,145 km (0.051 R)
• M21: 20,807,717 km (0.097 R)
• M22: 21,269,526 km (0.082 R)
• M23: 25,563,733 km (0.105 R)
• M24: 26,451,148 km (0.083 R)
• M25: 37,613,841 km (0.114 R)
• M26: 38,070,414 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 12.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.81 AU - 13.87 AU

Year: 13811 Days

Day: 12.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,780,729 km

• M1: 159,621 km (0.099 R)
• M2: 673,340 km (0.096 R)
• M3: 1,105,678 km (0.064 R)
• M4: 2,166,177 km (0.119 R)
• M5: 3,627,150 km (0.062 R)
• M6: 4,142,963 km (0.071 R)
• M7: 5,231,737 km (0.111 R)
• M8: 5,698,183 km (0.118 R)
• M9: 6,294,779 km (0.103 R)
• M10: 6,751,202 km (0.114 R)
• M11: 8,132,290 km (0.073 R)
• M12: 10,256,280 km (0.117 R)
• M13: 10,741,726 km (0.093 R)
• M14: 11,969,475 km (0.067 R)
• M15: 12,783,138 km (0.094 R)
• M16: 15,763,427 km (0.119 R)
• M17: 18,177,338 km (0.105 R)
• M18: 19,917,610 km (0.07 R)
• M19: 20,751,169 km (0.051 R)
• M20: 21,766,341 km (0.113 R)
• M21: 23,392,320 km (0.108 R)
• M22: 24,663,902 km (0.07 R)
• M23: 25,891,801 km (0.095 R)
• M24: 27,068,239 km (0.089 R)
• M25: 29,624,866 km (0.089 R)
• M26: 30,511,683 km (0.114 R)
• M27: 30,911,558 km (0.058 R)
• M28: 33,702,455 km (0.08 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit