🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 20.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,232,661 km

• M1: 62,831 km (0.045 R)
• M2: 176,077 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1 AU - 1.34 AU

Year: 467 Days

Day: 25.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1 AU - 1.62 AU

Year: 553 Days

Day: 15.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,232,661 km

• M1: 25,581 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 8.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.06 AU - 11.66 AU

Year: 14127 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,232,661 km

• M1: 111,151 km (0.117 R)
• M2: 458,517 km (0.081 R)
• M3: 962,064 km (0.102 R)
• M4: 1,475,484 km (0.079 R)
• M5: 2,162,138 km (0.066 R)
• M6: 2,778,780 km (0.052 R)
• M7: 3,308,357 km (0.118 R)
• M8: 3,584,664 km (0.084 R)
• M9: 3,903,756 km (0.116 R)
• M10: 4,184,103 km (0.091 R)
• M11: 5,240,114 km (0.095 R)
• M12: 6,273,088 km (0.101 R)
• M13: 10,131,366 km (0.046 R)
• M14: 20,872,344 km (0.065 R)
• M15: 23,619,858 km (0.091 R)
• M16: 24,555,144 km (0.114 R)
• M17: 26,800,010 km (0.103 R)
• M18: 27,407,377 km (0.083 R)
• M19: 28,231,362 km (0.119 R)
• M20: 30,254,673 km (0.051 R)
• M21: 33,643,215 km (0.118 R)
• M22: 37,276,498 km (0.109 R)
• M23: 39,838,960 km (0.058 R)
• M24: 51,265,545 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.6

Radius: 3.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 17.07 AU - 18.79 AU

Year: 28012 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,232,661 km

• M1: 40,541 km (0.101 R)
• M2: 187,745 km (0.094 R)
• M3: 780,003 km (0.112 R)
• M4: 1,050,925 km (0.073 R)
• M5: 1,255,874 km (0.086 R)
• M6: 2,259,077 km (0.067 R)
• M7: 3,220,094 km (0.068 R)
• M8: 3,601,569 km (0.079 R)
• M9: 3,880,718 km (0.081 R)
• M10: 4,256,658 km (0.106 R)
• M11: 7,758,295 km (0.036 R)
• M12: 8,705,998 km (0.032 R)
• M13: 12,976,568 km (0.098 R)
• M14: 14,305,745 km (0.046 R)
• M15: 14,493,640 km (0.101 R)
• M16: 17,230,832 km (0.101 R)
• M17: 17,947,107 km (0.038 R)
• M18: 21,580,690 km (0.112 R)
• M19: 28,148,485 km (0.116 R)
• M20: 32,904,650 km (0.069 R)
• M21: 39,138,693 km (0.052 R)
• M22: 41,761,143 km (0.051 R)
• M23: 42,920,078 km (0.062 R)
• M24: 43,180,528 km (0.12 R)
• M25: 44,232,650 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 12,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit