🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.88 AU - 1.24 AU

Year: 416 Days

Day: 20 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.16 AU - 1.8 AU

Year: 686 Days

Day: 44.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,041,760 km

• M1: 520,750 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.34 AU - 1.68 AU

Year: 707 Days

Day: 26.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.2

Radius: 8.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.54 AU - 8.28 AU

Year: 6917 Days

Day: 10.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,041,760 km

• M1: 115,490 km (0.075 R)
• M2: 1,238,371 km (0.088 R)
• M3: 1,596,359 km (0.051 R)
• M4: 2,436,501 km (0.101 R)
• M5: 3,991,421 km (0.101 R)
• M6: 8,016,800 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 13.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.74 AU - 8.96 AU

Year: 8375 Days

Day: 12.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,041,760 km

• M1: 166,652 km (0.068 R)
• M2: 620,083 km (0.096 R)
• M3: 1,054,665 km (0.062 R)
• M4: 3,522,731 km (0.108 R)
• M5: 3,948,037 km (0.074 R)
• M6: 4,607,614 km (0.078 R)
• M7: 5,056,258 km (0.112 R)
• M8: 6,544,907 km (0.115 R)
• M9: 7,716,109 km (0.066 R)
• M10: 9,022,547 km (0.078 R)
• M11: 10,471,701 km (0.116 R)
• M12: 13,283,543 km (0.097 R)
• M13: 15,416,958 km (0.062 R)
• M14: 17,338,244 km (0.058 R)
• M15: 18,282,505 km (0.03 R)
• M16: 22,068,678 km (0.049 R)
• M17: 24,055,936 km (0.091 R)
• M18: 25,972,285 km (0.043 R)
• M19: 27,694,306 km (0.043 R)
• M20: 30,210,542 km (0.085 R)
• M21: 35,347,434 km (0.086 R)
• M22: 36,983,586 km (0.078 R)
• M23: 38,914,595 km (0.114 R)
• M24: 39,904,933 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.6

Radius: 14.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.37 AU - 8.97 AU

Year: 9721 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,041,760 km

• M1: 177,872 km (0.031 R)
• M2: 777,311 km (0.031 R)
• M3: 1,422,975 km (0.064 R)
• M4: 1,934,899 km (0.12 R)
• M5: 2,551,092 km (0.072 R)
• M6: 3,069,898 km (0.053 R)
• M7: 4,323,827 km (0.083 R)
• M8: 6,546,852 km (0.099 R)
• M9: 7,530,009 km (0.06 R)
• M10: 8,079,183 km (0.061 R)
• M11: 8,791,717 km (0.111 R)
• M12: 10,757,433 km (0.109 R)
• M13: 12,471,376 km (0.058 R)
• M14: 13,363,428 km (0.074 R)
• M15: 16,157,168 km (0.082 R)
• M16: 16,858,932 km (0.078 R)
• M17: 17,507,888 km (0.111 R)
• M18: 20,433,274 km (0.041 R)
• M19: 23,940,147 km (0.106 R)
• M20: 25,788,429 km (0.104 R)
• M21: 29,977,020 km (0.115 R)
• M22: 30,823,444 km (0.08 R)
• M23: 39,047,139 km (0.047 R)
• M24: 40,056,625 km (0.088 R)
• M25: 40,567,801 km (0.083 R)
• M26: 47,474,136 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.5

Radius: 11.8

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.78 AU - 11.26 AU

Year: 10316 Days

Day: 12.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,041,760 km

• M1: 146,756 km (0.104 R)
• M2: 590,912 km (0.032 R)
• M3: 1,161,179 km (0.073 R)
• M4: 1,767,948 km (0.101 R)
• M5: 2,246,362 km (0.039 R)
• M6: 2,810,794 km (0.069 R)
• M7: 3,294,744 km (0.089 R)
• M8: 3,674,273 km (0.116 R)
• M9: 4,168,245 km (0.105 R)
• M10: 4,582,931 km (0.068 R)
• M11: 5,025,292 km (0.112 R)
• M12: 5,392,704 km (0.118 R)
• M13: 6,371,673 km (0.047 R)
• M14: 9,211,638 km (0.091 R)
• M15: 11,047,653 km (0.11 R)
• M16: 13,304,636 km (0.104 R)
• M17: 13,687,308 km (0.077 R)
• M18: 14,608,681 km (0.115 R)
• M19: 16,356,433 km (0.106 R)
• M20: 20,684,898 km (0.087 R)
• M21: 22,342,442 km (0.079 R)
• M22: 26,517,719 km (0.061 R)
• M23: 30,852,018 km (0.11 R)
• M24: 32,319,274 km (0.059 R)
• M25: 32,779,885 km (0.044 R)
• M26: 33,950,938 km (0.092 R)
• M27: 41,569,060 km (0.082 R)
• M28: 44,342,006 km (0.089 R)
• M29: 44,911,076 km (0.088 R)
• M30: 47,383,929 km (0.082 R)
• M31: 47,829,581 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit