🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.46 AU - 0.64 AU

Year: 263 Days

Day: 34.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,061,851 km

• M1: 42,785 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.4

Radius: 13.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.43 AU - 1.55 AU

Year: 1174 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,061,851 km

• M1: 164,109 km (0.116 R)
• M2: 642,972 km (0.061 R)
• M3: 1,110,315 km (0.088 R)
• M4: 1,992,793 km (0.037 R)
• M5: 2,502,473 km (0.067 R)
• M6: 2,972,360 km (0.078 R)
• M7: 4,207,590 km (0.117 R)
• M8: 4,626,015 km (0.048 R)
• M9: 5,138,537 km (0.075 R)
• M10: 5,997,079 km (0.091 R)
• M11: 6,687,174 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.8

Radius: 8.1

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.66 AU - 2.54 AU

Year: 1965 Days

Day: 11.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,061,851 km

• M1: 101,128 km (0.072 R)
• M2: 385,514 km (0.083 R)
• M3: 658,231 km (0.101 R)
• M4: 963,709 km (0.104 R)
• M5: 1,328,429 km (0.12 R)
• M6: 1,645,128 km (0.103 R)
• M7: 1,918,443 km (0.03 R)
• M8: 2,196,695 km (0.106 R)
• M9: 2,515,787 km (0.102 R)
• M10: 3,646,299 km (0.108 R)
• M11: 4,395,634 km (0.034 R)
• M12: 5,359,793 km (0.072 R)
• M13: 6,093,720 km (0.079 R)
• M14: 7,881,265 km (0.065 R)
• M15: 8,220,403 km (0.062 R)
• M16: 10,761,173 km (0.106 R)
• M17: 15,297,130 km (0.116 R)
• M18: 15,874,129 km (0.077 R)
• M19: 16,918,622 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.3

Radius: 3.9

Gravity: 21.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.48 AU - 7.5 AU

Year: 10675 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,061,851 km

• M1: 48,470 km (0.062 R)
• M2: 185,501 km (0.119 R)
• M3: 430,842 km (0.098 R)
• M4: 687,851 km (0.095 R)
• M5: 1,222,065 km (0.084 R)
• M6: 1,363,136 km (0.096 R)
• M7: 2,172,460 km (0.076 R)
• M8: 2,938,850 km (0.067 R)
• M9: 3,895,678 km (0.067 R)
• M10: 4,150,892 km (0.11 R)
• M11: 5,072,864 km (0.09 R)
• M12: 5,823,845 km (0.107 R)
• M13: 6,157,598 km (0.115 R)
• M14: 6,754,045 km (0.118 R)
• M15: 7,858,975 km (0.088 R)
• M16: 9,167,657 km (0.115 R)
• M17: 10,614,867 km (0.076 R)
• M18: 10,911,519 km (0.094 R)
• M19: 15,163,091 km (0.101 R)
• M20: 15,413,218 km (0.119 R)
• M21: 17,378,037 km (0.105 R)
• M22: 17,514,620 km (0.104 R)
• M23: 19,948,577 km (0.06 R)
• M24: 24,177,110 km (0.089 R)
• M25: 25,210,981 km (0.047 R)
• M26: 29,350,953 km (0.098 R)
• M27: 29,739,608 km (0.043 R)
• M28: 30,626,274 km (0.092 R)
• M29: 34,889,664 km (0.118 R)
• M30: 36,319,820 km (0.115 R)
• M31: 38,248,286 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit