🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.48 AU - 2.76 AU

Year: 1549 Days

Day: 26.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.74 AU - 2.96 AU

Year: 1757 Days

Day: 32.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 13.9

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.91 AU - 6.35 AU

Year: 4244 Days

Day: 8.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,233,036 km

• M1: 181,013 km (0.119 R)
• M2: 625,917 km (0.064 R)
• M3: 1,148,612 km (0.053 R)
• M4: 2,081,804 km (0.12 R)
• M5: 2,519,677 km (0.075 R)
• M6: 3,137,965 km (0.095 R)
• M7: 4,889,158 km (0.08 R)
• M8: 6,950,915 km (0.086 R)
• M9: 8,109,701 km (0.103 R)
• M10: 9,430,051 km (0.058 R)
• M11: 10,649,274 km (0.09 R)
• M12: 14,011,636 km (0.08 R)
• M13: 14,494,837 km (0.101 R)
• M14: 15,648,835 km (0.064 R)
• M15: 16,380,668 km (0.109 R)
• M16: 17,299,947 km (0.112 R)
• M17: 19,005,811 km (0.111 R)
• M18: 20,572,699 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.6

Radius: 13.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.54 AU - 11.98 AU

Year: 12892 Days

Day: 10.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,233,036 km

• M1: 163,660 km (0.061 R)
• M2: 647,460 km (0.068 R)
• M3: 1,073,066 km (0.072 R)
• M4: 1,529,638 km (0.109 R)
• M5: 1,957,787 km (0.059 R)
• M6: 3,868,302 km (0.042 R)
• M7: 6,279,071 km (0.089 R)
• M8: 8,896,137 km (0.058 R)
• M9: 9,875,255 km (0.076 R)
• M10: 10,754,292 km (0.106 R)
• M11: 15,731,413 km (0.096 R)
• M12: 16,701,106 km (0.093 R)
• M13: 18,841,852 km (0.105 R)
• M14: 25,034,605 km (0.102 R)
• M15: 30,942,824 km (0.071 R)
• M16: 36,677,508 km (0.104 R)
• M17: 40,136,062 km (0.053 R)
• M18: 42,085,621 km (0.094 R)
• M19: 46,474,673 km (0.098 R)
• M20: 50,039,441 km (0.069 R)
• M21: 55,637,393 km (0.077 R)
• M22: 56,150,514 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 5.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.56 AU - 18.2 AU

Year: 25331 Days

Day: 17.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 174.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,233,036 km

• M1: 84,074 km (0.083 R)
• M2: 452,234 km (0.089 R)
• M3: 750,533 km (0.089 R)
• M4: 1,165,218 km (0.109 R)
• M5: 3,836,138 km (0.092 R)
• M6: 6,428,520 km (0.094 R)
• M7: 6,962,285 km (0.09 R)
• M8: 8,046,570 km (0.084 R)
• M9: 13,366,271 km (0.091 R)
• M10: 16,025,074 km (0.084 R)
• M11: 16,711,877 km (0.111 R)
• M12: 22,501,764 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit