🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.1

Radius: 10.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.67 AU - 5.25 AU

Year: 6621 Days

Day: 10.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,583,287 km

• M1: 135,386 km (0.111 R)
• M2: 605,123 km (0.093 R)
• M3: 1,476,531 km (0.116 R)
• M4: 1,863,840 km (0.108 R)
• M5: 2,334,475 km (0.09 R)
• M6: 2,743,027 km (0.064 R)
• M7: 3,579,279 km (0.05 R)
• M8: 4,854,301 km (0.101 R)
• M9: 5,303,993 km (0.11 R)
• M10: 7,353,633 km (0.073 R)
• M11: 7,948,135 km (0.06 R)
• M12: 8,841,683 km (0.09 R)
• M13: 9,353,008 km (0.101 R)
• M14: 10,263,312 km (0.04 R)
• M15: 12,163,504 km (0.106 R)
• M16: 14,610,326 km (0.059 R)
• M17: 16,766,929 km (0.085 R)
• M18: 21,702,313 km (0.093 R)
• M19: 23,072,480 km (0.111 R)
• M20: 23,741,332 km (0.099 R)
• M21: 27,861,257 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 14.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.5 AU - 5.44 AU

Year: 7788 Days

Day: 6.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 28,583,287 km

• M1: 184,155 km (0.039 R)
• M2: 731,833 km (0.103 R)
• M3: 1,256,622 km (0.087 R)
• M4: 2,025,555 km (0.064 R)
• M5: 2,763,671 km (0.087 R)
• M6: 3,431,027 km (0.059 R)
• M7: 5,940,382 km (0.043 R)
• M8: 6,671,616 km (0.081 R)
• M9: 8,517,205 km (0.084 R)
• M10: 9,145,067 km (0.1 R)
• M11: 9,669,408 km (0.101 R)
• M12: 10,778,826 km (0.048 R)
• M13: 11,414,467 km (0.104 R)
• M14: 12,706,993 km (0.051 R)
• M15: 13,584,235 km (0.1 R)
• M16: 14,677,945 km (0.117 R)
• M17: 15,216,198 km (0.074 R)
• M18: 16,205,638 km (0.049 R)
• M19: 17,369,659 km (0.094 R)
• M20: 19,791,798 km (0.11 R)
• M21: 21,577,698 km (0.092 R)
• M22: 22,196,285 km (0.077 R)
• M23: 22,986,162 km (0.082 R)
• M24: 24,371,887 km (0.097 R)
• M25: 25,640,177 km (0.094 R)
• M26: 30,961,075 km (0.082 R)
• M27: 31,947,523 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.1

Radius: 5

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.04 AU - 7.22 AU

Year: 10668 Days

Day: 15.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 28,583,287 km

• M1: 62,233 km (0.099 R)
• M2: 263,292 km (0.102 R)
• M3: 554,260 km (0.099 R)
• M4: 791,822 km (0.105 R)
• M5: 949,647 km (0.083 R)
• M6: 1,185,713 km (0.102 R)
• M7: 1,950,756 km (0.11 R)
• M8: 2,390,424 km (0.088 R)
• M9: 2,563,958 km (0.12 R)
• M10: 3,181,648 km (0.101 R)
• M11: 3,763,583 km (0.088 R)
• M12: 6,584,700 km (0.064 R)
• M13: 7,402,252 km (0.102 R)
• M14: 7,898,768 km (0.1 R)
• M15: 9,378,739 km (0.114 R)
• M16: 10,719,585 km (0.065 R)
• M17: 11,462,787 km (0.109 R)
• M18: 11,681,350 km (0.082 R)
• M19: 12,816,050 km (0.104 R)
• M20: 15,236,394 km (0.061 R)
• M21: 16,449,782 km (0.111 R)
• M22: 16,938,518 km (0.107 R)
• M23: 18,092,067 km (0.093 R)
• M24: 19,528,805 km (0.11 R)
• M25: 21,203,404 km (0.107 R)
• M26: 21,450,091 km (0.047 R)
• M27: 21,865,674 km (0.118 R)
• M28: 24,292,600 km (0.088 R)
• M29: 30,816,413 km (0.072 R)
• M30: 34,533,771 km (0.064 R)
• M31: 38,173,936 km (0.03 R)
• M32: 38,906,816 km (0.1 R)
• M33: 45,656,073 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.7

Radius: 4.5

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.08 AU - 9.58 AU

Year: 18444 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,583,287 km

• M1: 56,099 km (0.091 R)
• M2: 426,204 km (0.092 R)
• M3: 1,157,588 km (0.111 R)
• M4: 1,375,852 km (0.103 R)
• M5: 1,658,741 km (0.117 R)
• M6: 2,007,753 km (0.051 R)
• M7: 2,655,512 km (0.105 R)
• M8: 3,558,036 km (0.113 R)
• M9: 3,884,907 km (0.118 R)
• M10: 4,044,079 km (0.111 R)
• M11: 4,399,973 km (0.069 R)
• M12: 4,724,899 km (0.104 R)
• M13: 5,311,323 km (0.048 R)
• M14: 5,825,939 km (0.117 R)
• M15: 6,034,778 km (0.08 R)
• M16: 9,305,736 km (0.087 R)
• M17: 9,550,178 km (0.084 R)
• M18: 10,703,728 km (0.118 R)
• M19: 11,383,201 km (0.098 R)
• M20: 13,181,368 km (0.071 R)
• M21: 17,575,356 km (0.075 R)
• M22: 19,036,329 km (0.104 R)
• M23: 24,591,945 km (0.08 R)
• M24: 25,771,375 km (0.103 R)
• M25: 26,823,497 km (0.067 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 16,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit