🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 242 Days

Day: 43.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 12.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.53 AU - 3.63 AU

Year: 3490 Days

Day: 13.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,451,913 km

• M1: 188,194 km (0.044 R)
• M2: 686,056 km (0.114 R)
• M3: 1,122,582 km (0.089 R)
• M4: 1,586,635 km (0.094 R)
• M5: 2,130,423 km (0.074 R)
• M6: 3,893,883 km (0.114 R)
• M7: 4,324,276 km (0.113 R)
• M8: 6,166,275 km (0.085 R)
• M9: 7,262,378 km (0.068 R)
• M10: 10,309,088 km (0.045 R)
• M11: 12,093,941 km (0.082 R)
• M12: 16,267,871 km (0.093 R)
• M13: 17,184,158 km (0.073 R)
• M14: 17,920,329 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.1

Radius: 11.2

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.42 AU - 3.54 AU

Year: 4192 Days

Day: 9.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 107.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,451,913 km

• M1: 139,425 km (0.108 R)
• M2: 936,632 km (0.031 R)
• M3: 1,765,554 km (0.082 R)
• M4: 2,621,852 km (0.096 R)
• M5: 2,993,753 km (0.059 R)
• M6: 4,304,080 km (0.104 R)
• M7: 4,825,130 km (0.09 R)
• M8: 5,699,978 km (0.11 R)
• M9: 8,767,632 km (0.111 R)
• M10: 10,499,527 km (0.079 R)
• M11: 11,539,381 km (0.071 R)
• M12: 14,574,273 km (0.079 R)
• M13: 16,571,255 km (0.091 R)
• M14: 18,873,866 km (0.066 R)
• M15: 20,135,724 km (0.051 R)
• M16: 21,880,783 km (0.104 R)
• M17: 26,476,430 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 10

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.81 AU - 7.15 AU

Year: 9442 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,451,913 km

• M1: 127,009 km (0.086 R)
• M2: 593,006 km (0.096 R)
• M3: 916,736 km (0.039 R)
• M4: 1,337,704 km (0.053 R)
• M5: 1,653,505 km (0.068 R)
• M6: 2,306,201 km (0.112 R)
• M7: 3,076,331 km (0.107 R)
• M8: 6,463,675 km (0.048 R)
• M9: 7,258,489 km (0.109 R)
• M10: 7,852,691 km (0.051 R)
• M11: 8,251,519 km (0.046 R)
• M12: 8,757,459 km (0.098 R)
• M13: 9,332,813 km (0.099 R)
• M14: 10,505,959 km (0.118 R)
• M15: 11,603,708 km (0.026 R)
• M16: 12,416,474 km (0.093 R)
• M17: 15,980,194 km (0.103 R)
• M18: 17,729,741 km (0.116 R)
• M19: 18,650,666 km (0.103 R)
• M20: 19,927,932 km (0.111 R)
• M21: 29,472,725 km (0.049 R)
• M22: 39,702,826 km (0.049 R)
• M23: 44,409,773 km (0.043 R)
• M24: 47,991,147 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit