🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.2 AU - 1.24 AU

Year: 471 Days

Day: 18.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,161,014 km

• M1: 146,008 km (0.061 R)
• M2: 281,842 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.86 AU - 2.2 AU

Year: 1012 Days

Day: 31.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.88 AU - 3.1 AU

Year: 1375 Days

Day: 45 Hours

Environment

Temp: -72 °C

Axial Tilt: 162.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,161,014 km

• M1: 755,619 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.8

Radius: 10.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.77 AU - 6.55 AU

Year: 4711 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,161,014 km

• M1: 137,480 km (0.116 R)
• M2: 533,915 km (0.086 R)
• M3: 914,043 km (0.069 R)
• M4: 1,259,165 km (0.077 R)
• M5: 2,006,257 km (0.034 R)
• M6: 2,479,734 km (0.095 R)
• M7: 2,870,185 km (0.091 R)
• M8: 3,474,411 km (0.106 R)
• M9: 3,901,812 km (0.092 R)
• M10: 4,273,263 km (0.096 R)
• M11: 5,372,808 km (0.106 R)
• M12: 5,918,241 km (0.058 R)
• M13: 6,992,952 km (0.118 R)
• M14: 7,744,831 km (0.036 R)
• M15: 9,332,364 km (0.084 R)
• M16: 11,126,790 km (0.064 R)
• M17: 13,044,037 km (0.032 R)
• M18: 13,580,495 km (0.086 R)
• M19: 15,172,066 km (0.088 R)
• M20: 17,757,866 km (0.097 R)
• M21: 19,784,917 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.5

Radius: 11.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.29 AU - 14.41 AU

Year: 15184 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,161,014 km

• M1: 148,102 km (0.108 R)
• M2: 601,683 km (0.091 R)
• M3: 1,004,849 km (0.105 R)
• M4: 1,964,370 km (0.075 R)
• M5: 2,797,630 km (0.072 R)
• M6: 3,250,313 km (0.104 R)
• M7: 3,627,898 km (0.083 R)
• M8: 6,083,996 km (0.103 R)
• M9: 7,196,555 km (0.09 R)
• M10: 7,760,240 km (0.101 R)
• M11: 8,527,976 km (0.096 R)
• M12: 8,930,544 km (0.11 R)
• M13: 9,870,767 km (0.087 R)
• M14: 11,243,327 km (0.118 R)
• M15: 16,670,588 km (0.096 R)
• M16: 21,345,073 km (0.095 R)
• M17: 22,257,022 km (0.117 R)
• M18: 23,454,852 km (0.092 R)
• M19: 26,637,247 km (0.044 R)
• M20: 29,281,090 km (0.072 R)
• M21: 31,348,982 km (0.084 R)
• M22: 32,202,737 km (0.09 R)
• M23: 32,744,281 km (0.099 R)
• M24: 35,199,033 km (0.114 R)
• M25: 35,889,427 km (0.109 R)
• M26: 39,353,665 km (0.031 R)
• M27: 44,355,619 km (0.099 R)
• M28: 45,161,054 km (0.114 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit