🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.53 AU - 0.57 AU

Year: 155 Days

Day: 17.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.82 AU - 4.36 AU

Year: 2590 Days

Day: 21.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 54.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317

Radius: 8.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.53 AU - 6.33 AU

Year: 4818 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 92.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,081,135 km

• M1: 101,427 km (0.062 R)
• M2: 369,656 km (0.111 R)
• M3: 738,116 km (0.115 R)
• M4: 1,259,165 km (0.035 R)
• M5: 1,757,625 km (0.119 R)
• M6: 2,223,623 km (0.106 R)
• M7: 3,272,304 km (0.12 R)
• M8: 3,673,077 km (0.073 R)
• M9: 4,258,004 km (0.106 R)
• M10: 7,815,591 km (0.073 R)
• M11: 9,108,715 km (0.114 R)
• M12: 13,166,408 km (0.083 R)
• M13: 18,466,511 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 9.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.52 AU - 8.62 AU

Year: 7159 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,081,135 km

• M1: 121,473 km (0.081 R)
• M2: 542,741 km (0.059 R)
• M3: 894,894 km (0.046 R)
• M4: 1,214,286 km (0.027 R)
• M5: 1,635,853 km (0.061 R)
• M6: 2,050,688 km (0.116 R)
• M7: 2,795,984 km (0.099 R)
• M8: 3,434,917 km (0.078 R)
• M9: 4,509,478 km (0.095 R)
• M10: 5,303,993 km (0.057 R)
• M11: 5,823,845 km (0.076 R)
• M12: 6,409,222 km (0.112 R)
• M13: 7,769,515 km (0.095 R)
• M14: 8,212,774 km (0.117 R)
• M15: 8,556,250 km (0.065 R)
• M16: 8,869,658 km (0.103 R)
• M17: 9,477,923 km (0.12 R)
• M18: 9,898,742 km (0.077 R)
• M19: 11,708,128 km (0.069 R)
• M20: 12,143,906 km (0.099 R)
• M21: 12,590,306 km (0.114 R)
• M22: 13,254,521 km (0.1 R)
• M23: 14,212,546 km (0.106 R)
• M24: 15,793,795 km (0.115 R)
• M25: 16,687,493 km (0.098 R)
• M26: 19,503,523 km (0.089 R)
• M27: 24,534,350 km (0.1 R)
• M28: 26,469,398 km (0.028 R)
• M29: 27,220,529 km (0.118 R)
• M30: 29,204,796 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 8.4

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.41 AU - 10.37 AU

Year: 10957 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,081,135 km

• M1: 104,419 km (0.086 R)
• M2: 519,553 km (0.096 R)
• M3: 840,291 km (0.111 R)
• M4: 1,441,675 km (0.064 R)
• M5: 2,916,859 km (0.03 R)
• M6: 3,502,236 km (0.055 R)
• M7: 3,768,221 km (0.118 R)
• M8: 4,554,956 km (0.043 R)
• M9: 5,517,618 km (0.086 R)
• M10: 6,141,591 km (0.062 R)
• M11: 6,609,683 km (0.076 R)
• M12: 8,020,690 km (0.103 R)
• M13: 8,628,207 km (0.099 R)
• M14: 9,265,943 km (0.115 R)
• M15: 11,542,523 km (0.077 R)
• M16: 13,188,698 km (0.039 R)
• M17: 13,836,307 km (0.072 R)
• M18: 16,124,556 km (0.089 R)
• M19: 19,552,442 km (0.091 R)
• M20: 20,054,642 km (0.104 R)
• M21: 21,259,952 km (0.071 R)
• M22: 23,157,451 km (0.081 R)
• M23: 27,913,317 km (0.09 R)
• M24: 30,518,714 km (0.033 R)
• M25: 35,091,322 km (0.111 R)
• M26: 36,333,433 km (0.106 R)
• M27: 40,369,733 km (0.048 R)
• M28: 43,977,735 km (0.072 R)
• M29: 44,551,143 km (0.12 R)
• M30: 48,553,635 km (0.085 R)
• M31: 49,783,927 km (0.103 R)
• M32: 51,035,014 km (0.067 R)
• M33: 53,762,932 km (0.098 R)
• M34: 54,583,326 km (0.045 R)
• M35: 54,913,788 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit