🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.85 AU - 1.13 AU

Year: 362 Days

Day: 14.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.15 AU - 1.45 AU

Year: 544 Days

Day: 34.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,087,280 km

• M1: 119,678 km (0.083 R)
• M2: 173,833 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.34 AU - 4.58 AU

Year: 3458 Days

Day: 31.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.4

Radius: 11.9

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.82 AU - 6.9 AU

Year: 6596 Days

Day: 14.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,087,280 km

• M1: 147,952 km (0.084 R)
• M2: 725,101 km (0.112 R)
• M3: 1,248,245 km (0.078 R)
• M4: 1,819,409 km (0.096 R)
• M5: 2,447,870 km (0.112 R)
• M6: 3,850,500 km (0.034 R)
• M7: 5,818,011 km (0.117 R)
• M8: 7,053,390 km (0.082 R)
• M9: 8,345,168 km (0.079 R)
• M10: 9,066,828 km (0.098 R)
• M11: 10,461,977 km (0.085 R)
• M12: 12,915,083 km (0.082 R)
• M13: 13,366,869 km (0.088 R)
• M14: 14,248,898 km (0.107 R)
• M15: 15,391,676 km (0.085 R)
• M16: 16,014,153 km (0.057 R)
• M17: 17,189,095 km (0.086 R)
• M18: 18,044,944 km (0.107 R)
• M19: 20,579,581 km (0.107 R)
• M20: 26,264,599 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.2

Radius: 7.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.05 AU - 18.17 AU

Year: 25981 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,087,280 km

• M1: 104,120 km (0.092 R)
• M2: 604,076 km (0.088 R)
• M3: 850,613 km (0.048 R)
• M4: 1,330,823 km (0.102 R)
• M5: 2,117,109 km (0.114 R)
• M6: 5,466,456 km (0.11 R)
• M7: 7,474,059 km (0.102 R)
• M8: 13,356,995 km (0.099 R)
• M9: 16,840,681 km (0.111 R)
• M10: 17,169,497 km (0.08 R)
• M11: 17,586,576 km (0.119 R)
• M12: 18,966,916 km (0.117 R)
• M13: 21,266,085 km (0.075 R)
• M14: 25,970,490 km (0.082 R)
• M15: 29,149,594 km (0.091 R)
• M16: 45,249,915 km (0.114 R)
• M17: 47,501,961 km (0.04 R)
• M18: 47,994,138 km (0.106 R)
• M19: 48,489,607 km (0.058 R)
• M20: 51,362,185 km (0.088 R)
• M21: 64,789,491 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit