🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.3

Radius: 11.3

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.24 AU - 2.46 AU

Year: 2291 Days

Day: 14.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,805,126 km

• M1: 141,220 km (0.084 R)
• M2: 521,797 km (0.032 R)
• M3: 963,560 km (0.074 R)
• M4: 1,852,470 km (0.071 R)
• M5: 2,562,013 km (0.079 R)
• M6: 2,918,056 km (0.077 R)
• M7: 3,358,472 km (0.083 R)
• M8: 4,498,558 km (0.106 R)
• M9: 5,066,281 km (0.114 R)
• M10: 6,751,801 km (0.107 R)
• M11: 9,220,914 km (0.029 R)
• M12: 9,778,914 km (0.04 R)
• M13: 10,657,951 km (0.085 R)
• M14: 11,789,509 km (0.03 R)
• M15: 12,657,625 km (0.078 R)
• M16: 13,085,775 km (0.106 R)
• M17: 16,713,822 km (0.102 R)
• M18: 17,702,814 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 8.5

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.61 AU - 3.47 AU

Year: 3370 Days

Day: 14.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,805,126 km

• M1: 106,962 km (0.077 R)
• M2: 383,270 km (0.062 R)
• M3: 754,871 km (0.097 R)
• M4: 1,092,962 km (0.098 R)
• M5: 1,554,023 km (0.086 R)
• M6: 2,445,925 km (0.115 R)
• M7: 3,057,332 km (0.114 R)
• M8: 3,604,710 km (0.116 R)
• M9: 3,955,069 km (0.06 R)
• M10: 4,238,108 km (0.1 R)
• M11: 5,144,671 km (0.049 R)
• M12: 6,349,382 km (0.103 R)
• M13: 6,647,681 km (0.118 R)
• M14: 8,674,582 km (0.076 R)
• M15: 9,042,294 km (0.088 R)
• M16: 9,574,563 km (0.067 R)
• M17: 9,848,327 km (0.117 R)
• M18: 11,340,566 km (0.031 R)
• M19: 16,827,516 km (0.108 R)
• M20: 17,632,802 km (0.071 R)
• M21: 18,523,807 km (0.106 R)
• M22: 19,258,033 km (0.114 R)
• M23: 20,331,248 km (0.046 R)
• M24: 21,046,476 km (0.067 R)
• M25: 21,711,289 km (0.094 R)
• M26: 23,647,085 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.1

Radius: 11

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.2 AU - 3.6 AU

Year: 3986 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,805,126 km

• M1: 136,882 km (0.076 R)
• M2: 947,852 km (0.087 R)
• M3: 1,760,917 km (0.106 R)
• M4: 2,148,674 km (0.103 R)
• M5: 2,577,422 km (0.063 R)
• M6: 3,044,765 km (0.062 R)
• M7: 3,609,348 km (0.068 R)
• M8: 4,173,781 km (0.103 R)
• M9: 4,871,954 km (0.117 R)
• M10: 5,262,703 km (0.1 R)
• M11: 5,931,705 km (0.102 R)
• M12: 6,783,067 km (0.115 R)
• M13: 7,713,715 km (0.109 R)
• M14: 9,345,529 km (0.097 R)
• M15: 9,787,141 km (0.105 R)
• M16: 10,755,788 km (0.045 R)
• M17: 11,107,343 km (0.108 R)
• M18: 11,603,110 km (0.097 R)
• M19: 12,208,084 km (0.08 R)
• M20: 13,531,875 km (0.115 R)
• M21: 14,466,114 km (0.115 R)
• M22: 15,167,130 km (0.115 R)
• M23: 15,721,839 km (0.075 R)
• M24: 17,048,622 km (0.058 R)
• M25: 21,132,644 km (0.075 R)
• M26: 21,685,259 km (0.103 R)
• M27: 23,474,000 km (0.117 R)
• M28: 27,019,171 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.1

Radius: 3.9

Gravity: 21.83 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.43 AU - 11.51 AU

Year: 21540 Days

Day: 16.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,805,126 km

• M1: 49,816 km (0.09 R)
• M2: 196,123 km (0.04 R)
• M3: 654,939 km (0.099 R)
• M4: 982,708 km (0.06 R)
• M5: 1,270,086 km (0.085 R)
• M6: 1,864,289 km (0.116 R)
• M7: 2,242,771 km (0.115 R)
• M8: 2,365,890 km (0.117 R)
• M9: 2,515,039 km (0.094 R)
• M10: 3,253,155 km (0.113 R)
• M11: 4,437,372 km (0.055 R)
• M12: 5,214,234 km (0.057 R)
• M13: 5,616,054 km (0.079 R)
• M14: 6,117,207 km (0.075 R)
• M15: 6,647,681 km (0.114 R)
• M16: 7,431,723 km (0.086 R)
• M17: 8,373,292 km (0.114 R)
• M18: 8,670,543 km (0.118 R)
• M19: 9,551,076 km (0.11 R)
• M20: 11,548,656 km (0.117 R)
• M21: 12,356,485 km (0.037 R)
• M22: 12,612,447 km (0.11 R)
• M23: 12,806,775 km (0.076 R)
• M24: 13,334,556 km (0.055 R)
• M25: 13,876,848 km (0.067 R)
• M26: 16,732,223 km (0.044 R)
• M27: 19,607,643 km (0.09 R)
• M28: 20,219,648 km (0.087 R)
• M29: 22,700,130 km (0.043 R)
• M30: 23,374,817 km (0.056 R)
• M31: 26,418,236 km (0.117 R)
• M32: 27,597,217 km (0.117 R)
• M33: 27,924,687 km (0.054 R)
• M34: 28,365,402 km (0.071 R)
• M35: 33,276,550 km (0.044 R)
• M36: 38,453,085 km (0.059 R)
• M37: 40,524,866 km (0.097 R)
• M38: 41,373,984 km (0.067 R)
• M39: 48,123,840 km (0.111 R)
• M40: 51,017,362 km (0.069 R)
• M41: 56,619,054 km (0.048 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: 310 - 18,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit