🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.49 AU - 1.79 AU

Year: 749 Days

Day: 29.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,752,914 km

• M1: 294,259 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.35 AU - 2.43 AU

Year: 1317 Days

Day: 13.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 14.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.96 AU - 7.32 AU

Year: 6801 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,752,914 km

• M1: 179,069 km (0.08 R)
• M2: 1,435,392 km (0.05 R)
• M3: 2,148,824 km (0.038 R)
• M4: 3,217,701 km (0.096 R)
• M5: 5,104,579 km (0.063 R)
• M6: 12,494,564 km (0.116 R)
• M7: 16,157,767 km (0.043 R)
• M8: 18,294,623 km (0.116 R)
• M9: 19,714,456 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 10.7

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.59 AU - 9.93 AU

Year: 10044 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,752,914 km

• M1: 133,142 km (0.067 R)
• M2: 608,115 km (0.054 R)
• M3: 1,060,799 km (0.107 R)
• M4: 1,530,985 km (0.065 R)
• M5: 1,976,487 km (0.049 R)
• M6: 2,326,396 km (0.108 R)
• M7: 2,718,193 km (0.077 R)
• M8: 4,577,396 km (0.062 R)
• M9: 5,973,593 km (0.111 R)
• M10: 7,756,051 km (0.085 R)
• M11: 9,632,308 km (0.093 R)
• M12: 13,247,490 km (0.086 R)
• M13: 14,629,924 km (0.075 R)
• M14: 19,503,673 km (0.081 R)
• M15: 20,500,144 km (0.106 R)
• M16: 21,209,687 km (0.088 R)
• M17: 23,266,508 km (0.065 R)
• M18: 37,409,790 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 9

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.91 AU - 11.73 AU

Year: 12686 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,752,914 km

• M1: 118,033 km (0.093 R)
• M2: 632,350 km (0.077 R)
• M3: 1,139,637 km (0.119 R)
• M4: 1,804,150 km (0.113 R)
• M5: 2,501,276 km (0.097 R)
• M6: 2,813,487 km (0.068 R)
• M7: 3,198,851 km (0.077 R)
• M8: 4,362,573 km (0.071 R)
• M9: 5,542,152 km (0.044 R)
• M10: 6,224,767 km (0.056 R)
• M11: 6,921,893 km (0.038 R)
• M12: 7,584,612 km (0.053 R)
• M13: 10,935,006 km (0.092 R)
• M14: 13,397,088 km (0.085 R)
• M15: 13,969,000 km (0.06 R)
• M16: 14,623,641 km (0.047 R)
• M17: 17,598,095 km (0.042 R)
• M18: 22,513,732 km (0.12 R)
• M19: 26,750,942 km (0.092 R)
• M20: 28,273,698 km (0.074 R)
• M21: 30,068,574 km (0.076 R)
• M22: 31,602,550 km (0.106 R)
• M23: 37,258,546 km (0.06 R)
• M24: 38,643,524 km (0.115 R)
• M25: 40,850,990 km (0.082 R)
• M26: 41,515,803 km (0.104 R)
• M27: 45,943,451 km (0.109 R)
• M28: 46,662,568 km (0.117 R)
• M29: 47,975,888 km (0.047 R)
• M30: 50,371,099 km (0.108 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 11,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit