🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.58 AU - 0.96 AU

Year: 244 Days

Day: 29.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,669,079 km

• M1: 57,296 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.31 AU - 2.99 AU

Year: 1560 Days

Day: 36.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.1

Radius: 10.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.86 AU - 9.78 AU

Year: 9473 Days

Day: 11 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,669,079 km

• M1: 131,048 km (0.059 R)
• M2: 706,102 km (0.089 R)
• M3: 1,543,700 km (0.104 R)
• M4: 2,760,380 km (0.049 R)
• M5: 3,794,550 km (0.047 R)
• M6: 4,218,959 km (0.074 R)
• M7: 4,616,141 km (0.08 R)
• M8: 5,552,175 km (0.04 R)
• M9: 6,991,307 km (0.106 R)
• M10: 8,223,545 km (0.116 R)
• M11: 10,285,003 km (0.046 R)
• M12: 13,379,286 km (0.118 R)
• M13: 13,990,692 km (0.088 R)
• M14: 15,269,305 km (0.091 R)
• M15: 15,802,023 km (0.079 R)
• M16: 16,834,248 km (0.106 R)
• M17: 17,188,047 km (0.111 R)
• M18: 19,109,034 km (0.102 R)
• M19: 20,359,971 km (0.075 R)
• M20: 27,346,790 km (0.111 R)
• M21: 29,136,429 km (0.092 R)
• M22: 29,647,007 km (0.118 R)
• M23: 30,371,958 km (0.093 R)
• M24: 32,947,435 km (0.064 R)
• M25: 39,020,660 km (0.107 R)
• M26: 39,641,192 km (0.119 R)
• M27: 41,542,431 km (0.099 R)
• M28: 45,662,955 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.5

Radius: 7.9

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.94 AU - 23.72 AU

Year: 31936 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,669,079 km

• M1: 98,286 km (0.039 R)
• M2: 672,592 km (0.054 R)
• M3: 1,003,652 km (0.066 R)
• M4: 2,159,595 km (0.095 R)
• M5: 2,950,968 km (0.052 R)
• M6: 3,992,019 km (0.118 R)
• M7: 4,576,947 km (0.082 R)
• M8: 4,850,412 km (0.109 R)
• M9: 5,302,048 km (0.07 R)
• M10: 5,647,918 km (0.064 R)
• M11: 6,194,848 km (0.083 R)
• M12: 6,529,947 km (0.067 R)
• M13: 10,245,360 km (0.12 R)
• M14: 11,268,310 km (0.039 R)
• M15: 13,357,743 km (0.071 R)
• M16: 20,097,876 km (0.09 R)
• M17: 21,477,916 km (0.078 R)
• M18: 22,246,550 km (0.116 R)
• M19: 25,627,611 km (0.115 R)
• M20: 29,874,396 km (0.053 R)
• M21: 31,951,113 km (0.093 R)
• M22: 32,235,050 km (0.088 R)
• M23: 40,554,936 km (0.099 R)
• M24: 48,870,932 km (0.065 R)
• M25: 51,162,771 km (0.104 R)
• M26: 65,060,114 km (0.091 R)
• M27: 66,666,945 km (0.084 R)
• M28: 80,484,851 km (0.095 R)
• M29: 85,301,454 km (0.113 R)
• M30: 85,848,234 km (0.105 R)
• M31: 88,617,141 km (0.104 R)
• M32: 88,897,338 km (0.08 R)
• M33: 100,592,899 km (0.054 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 20,347 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit