🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.7 AU - 3.58 AU

Year: 2142 Days

Day: 27.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.9

Radius: 11.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.89 AU - 6.77 AU

Year: 5420 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,867,728 km

• M1: 147,952 km (0.059 R)
• M2: 582,833 km (0.047 R)
• M3: 1,032,824 km (0.056 R)
• M4: 1,991,148 km (0.044 R)
• M5: 2,706,824 km (0.11 R)
• M6: 3,098,471 km (0.062 R)
• M7: 4,127,256 km (0.079 R)
• M8: 4,625,865 km (0.1 R)
• M9: 6,108,081 km (0.098 R)
• M10: 6,486,564 km (0.102 R)
• M11: 7,355,428 km (0.118 R)
• M12: 9,554,367 km (0.107 R)
• M13: 10,471,701 km (0.083 R)
• M14: 12,714,772 km (0.118 R)
• M15: 16,795,054 km (0.081 R)
• M16: 17,657,785 km (0.093 R)
• M17: 19,409,576 km (0.12 R)
• M18: 20,553,551 km (0.094 R)
• M19: 21,274,463 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350

Radius: 6.9

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.56 AU - 12.64 AU

Year: 16205 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,867,728 km

• M1: 86,019 km (0.053 R)
• M2: 354,397 km (0.084 R)
• M3: 1,232,088 km (0.066 R)
• M4: 1,612,964 km (0.106 R)
• M5: 2,272,092 km (0.12 R)
• M6: 2,527,905 km (0.074 R)
• M7: 3,121,360 km (0.041 R)
• M8: 5,392,704 km (0.059 R)
• M9: 7,128,638 km (0.109 R)
• M10: 11,036,733 km (0.102 R)
• M11: 12,066,265 km (0.092 R)
• M12: 14,249,048 km (0.11 R)
• M13: 18,035,220 km (0.072 R)
• M14: 22,711,350 km (0.119 R)
• M15: 26,706,810 km (0.115 R)
• M16: 32,045,061 km (0.081 R)
• M17: 33,775,310 km (0.085 R)
• M18: 38,435,732 km (0.111 R)
• M19: 41,455,066 km (0.09 R)
• M20: 42,815,808 km (0.086 R)
• M21: 51,144,969 km (0.077 R)
• M22: 52,079,956 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 14,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit