🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.6

Radius: 14

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.81 AU - 0.83 AU

Year: 487 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,883,444 km

• M1: 179,368 km (0.108 R)
• M2: 290,220 km (0.077 R)
• M3: 455,825 km (0.069 R)
• M4: 549,623 km (0.099 R)
• M5: 739,612 km (0.1 R)
• M6: 826,827 km (0.054 R)
• M7: 1,024,596 km (0.104 R)
• M8: 1,333,216 km (0.11 R)
• M9: 1,569,581 km (0.051 R)
• M10: 1,791,435 km (0.056 R)
• M11: 1,888,224 km (0.061 R)
• M12: 2,193,703 km (0.065 R)
• M13: 2,301,713 km (0.079 R)
• M14: 2,475,246 km (0.117 R)
• M15: 2,596,121 km (0.1 R)
• M16: 2,706,674 km (0.073 R)
• M17: 2,894,420 km (0.043 R)
• M18: 3,005,122 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 14.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.42 AU

Year: 798 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 34,883,444 km

• M1: 231,278 km (0.096 R)
• M2: 335,997 km (0.044 R)
• M3: 459,415 km (0.089 R)
• M4: 587,471 km (0.051 R)
• M5: 735,573 km (0.095 R)
• M6: 877,242 km (0.116 R)
• M7: 979,417 km (0.072 R)
• M8: 1,215,184 km (0.103 R)
• M9: 1,349,822 km (0.099 R)
• M10: 1,496,278 km (0.07 R)
• M11: 1,608,327 km (0.119 R)
• M12: 2,019,870 km (0.078 R)
• M13: 2,227,064 km (0.064 R)
• M14: 2,356,316 km (0.11 R)
• M15: 2,456,995 km (0.088 R)
• M16: 2,559,171 km (0.108 R)
• M17: 2,711,162 km (0.118 R)
• M18: 2,841,612 km (0.09 R)
• M19: 3,007,665 km (0.07 R)
• M20: 3,117,320 km (0.078 R)
• M21: 3,419,658 km (0.103 R)
• M22: 3,543,226 km (0.1 R)
• M23: 3,677,415 km (0.108 R)
• M24: 3,840,776 km (0.114 R)
• M25: 4,118,429 km (0.11 R)
• M26: 4,297,797 km (0.054 R)
• M27: 4,431,538 km (0.109 R)
• M28: 4,595,946 km (0.11 R)
• M29: 4,782,195 km (0.067 R)
• M30: 4,940,918 km (0.088 R)
• M31: 5,141,978 km (0.107 R)
• M32: 5,335,408 km (0.078 R)
• M33: 5,427,860 km (0.101 R)
• M34: 5,541,704 km (0.057 R)
• M35: 5,877,401 km (0.116 R)
• M36: 6,176,597 km (0.07 R)
• M37: 6,382,593 km (0.109 R)
• M38: 6,969,166 km (0.046 R)
• M39: 7,126,992 km (0.113 R)
• M40: 7,229,168 km (0.09 R)
• M41: 7,550,055 km (0.111 R)
• M42: 7,654,175 km (0.119 R)
• M43: 7,852,243 km (0.074 R)
• M44: 8,028,469 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512

Radius: 9.3

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.02 AU - 1.42 AU

Year: 884 Days

Day: 8.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 34,883,444 km

• M1: 219,610 km (0.093 R)
• M2: 294,109 km (0.12 R)
• M3: 368,908 km (0.079 R)
• M4: 452,085 km (0.11 R)
• M5: 519,404 km (0.078 R)
• M6: 610,359 km (0.084 R)
• M7: 707,299 km (0.112 R)
• M8: 809,923 km (0.07 R)
• M9: 871,707 km (0.09 R)
• M10: 1,012,478 km (0.111 R)
• M11: 1,238,222 km (0.075 R)
• M12: 1,297,313 km (0.066 R)
• M13: 1,571,376 km (0.064 R)
• M14: 1,657,395 km (0.111 R)
• M15: 1,894,208 km (0.117 R)
• M16: 2,040,216 km (0.105 R)
• M17: 2,229,906 km (0.03 R)
• M18: 2,359,757 km (0.085 R)
• M19: 2,433,808 km (0.113 R)
• M20: 2,643,843 km (0.111 R)
• M21: 2,859,862 km (0.117 R)
• M22: 2,947,826 km (0.12 R)
• M23: 3,254,053 km (0.084 R)
• M24: 3,703,894 km (0.113 R)
• M25: 4,093,596 km (0.115 R)
• M26: 4,384,564 km (0.088 R)
• M27: 4,702,908 km (0.112 R)
• M28: 4,901,873 km (0.032 R)
• M29: 5,264,648 km (0.044 R)
• M30: 5,438,481 km (0.107 R)
• M31: 5,736,181 km (0.054 R)
• M32: 5,803,051 km (0.086 R)
• M33: 5,993,788 km (0.114 R)
• M34: 6,198,289 km (0.094 R)
• M35: 6,289,842 km (0.11 R)
• M36: 6,358,807 km (0.096 R)
• M37: 6,451,109 km (0.047 R)
• M38: 6,578,866 km (0.11 R)
• M39: 6,649,027 km (0.083 R)
• M40: 6,896,163 km (0.119 R)
• M41: 6,955,403 km (0.032 R)
• M42: 7,062,515 km (0.104 R)
• M43: 7,122,355 km (0.101 R)
• M44: 7,290,503 km (0.084 R)
• M45: 7,618,720 km (0.084 R)
• M46: 7,840,275 km (0.102 R)
• M47: 8,466,791 km (0.109 R)
• M48: 8,543,086 km (0.086 R)
• M49: 8,619,530 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569

Radius: 14.6

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.18 AU - 1.52 AU

Year: 1029 Days

Day: 9.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 34,883,444 km

• M1: 188,493 km (0.11 R)
• M2: 361,428 km (0.109 R)
• M3: 474,973 km (0.117 R)
• M4: 575,204 km (0.08 R)
• M5: 684,859 km (0.119 R)
• M6: 814,860 km (0.071 R)
• M7: 941,868 km (0.066 R)
• M8: 1,116,299 km (0.1 R)
• M9: 1,211,294 km (0.067 R)
• M10: 1,302,249 km (0.115 R)
• M11: 1,439,580 km (0.027 R)
• M12: 1,574,667 km (0.065 R)
• M13: 1,761,515 km (0.116 R)
• M14: 1,956,291 km (0.041 R)
• M15: 2,149,721 km (0.04 R)
• M16: 2,358,710 km (0.117 R)
• M17: 2,465,672 km (0.078 R)
• M18: 2,592,830 km (0.06 R)
• M19: 2,958,597 km (0.096 R)
• M20: 3,123,304 km (0.032 R)
• M21: 3,341,119 km (0.102 R)
• M22: 3,513,007 km (0.039 R)
• M23: 3,646,448 km (0.088 R)
• M24: 3,760,741 km (0.112 R)
• M25: 3,886,852 km (0.058 R)
• M26: 4,394,288 km (0.101 R)
• M27: 4,695,578 km (0.11 R)
• M28: 4,888,858 km (0.112 R)
• M29: 5,389,413 km (0.081 R)
• M30: 5,712,095 km (0.086 R)
• M31: 5,857,654 km (0.088 R)
• M32: 6,189,761 km (0.061 R)
• M33: 6,314,227 km (0.091 R)
• M34: 6,515,286 km (0.044 R)
• M35: 6,846,646 km (0.1 R)
• M36: 7,001,480 km (0.107 R)
• M37: 7,118,315 km (0.042 R)
• M38: 7,222,735 km (0.078 R)
• M39: 7,486,177 km (0.112 R)
• M40: 8,076,789 km (0.1 R)
• M41: 8,419,069 km (0.062 R)
• M42: 8,668,598 km (0.101 R)
• M43: 8,878,334 km (0.094 R)
• M44: 9,489,143 km (0.117 R)
• M45: 9,821,399 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 14.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.98 AU - 2.64 AU

Year: 2303 Days

Day: 11 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 34,883,444 km

• M1: 221,704 km (0.045 R)
• M2: 368,011 km (0.066 R)
• M3: 505,641 km (0.117 R)
• M4: 624,721 km (0.106 R)
• M5: 728,542 km (0.078 R)
• M6: 858,542 km (0.039 R)
• M7: 1,134,401 km (0.053 R)
• M8: 1,621,641 km (0.084 R)
• M9: 1,772,735 km (0.106 R)
• M10: 1,928,765 km (0.109 R)
• M11: 2,076,119 km (0.035 R)
• M12: 2,439,792 km (0.052 R)
• M13: 2,688,723 km (0.091 R)
• M14: 2,854,477 km (0.064 R)
• M15: 3,070,347 km (0.027 R)
• M16: 3,259,887 km (0.051 R)
• M17: 3,485,930 km (0.072 R)
• M18: 3,801,282 km (0.029 R)
• M19: 3,953,872 km (0.066 R)
• M20: 4,091,352 km (0.09 R)
• M21: 4,212,975 km (0.116 R)
• M22: 4,442,010 km (0.113 R)
• M23: 4,567,073 km (0.069 R)
• M24: 4,747,937 km (0.047 R)
• M25: 4,949,595 km (0.115 R)
• M26: 5,304,740 km (0.114 R)
• M27: 5,475,880 km (0.083 R)
• M28: 5,726,457 km (0.116 R)
• M29: 6,000,520 km (0.105 R)
• M30: 6,238,979 km (0.095 R)
• M31: 6,973,056 km (0.094 R)
• M32: 7,160,951 km (0.069 R)
• M33: 7,287,211 km (0.046 R)
• M34: 7,435,313 km (0.109 R)
• M35: 7,756,201 km (0.046 R)
• M36: 8,081,726 km (0.1 R)
• M37: 8,301,335 km (0.081 R)
• M38: 8,746,389 km (0.081 R)
• M39: 8,881,476 km (0.059 R)
• M40: 9,222,110 km (0.093 R)
• M41: 9,822,895 km (0.094 R)
• M42: 10,246,407 km (0.1 R)
• M43: 10,341,252 km (0.113 R)
• M44: 10,892,670 km (0.08 R)
• M45: 11,849,797 km (0.103 R)
• M46: 12,833,852 km (0.11 R)
• M47: 13,193,485 km (0.049 R)
• M48: 13,686,859 km (0.114 R)
• M49: 13,844,086 km (0.09 R)
• M50: 14,265,952 km (0.1 R)
• M51: 14,531,788 km (0.12 R)
• M52: 14,879,752 km (0.116 R)
• M53: 15,693,565 km (0.117 R)
• M54: 16,216,409 km (0.041 R)
• M55: 16,661,164 km (0.045 R)
• M56: 17,335,850 km (0.113 R)
• M57: 17,847,774 km (0.111 R)
• M58: 18,019,662 km (0.086 R)
• M59: 18,509,296 km (0.066 R)
• M60: 18,799,366 km (0.089 R)
• M61: 19,090,932 km (0.097 R)
• M62: 19,354,673 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 6.7

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.72 AU - 12.4 AU

Year: 22512 Days

Day: 21.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 34,883,444 km

• M1: 196,871 km (0.114 R)
• M2: 415,583 km (0.115 R)
• M3: 460,761 km (0.104 R)
• M4: 1,476,082 km (0.066 R)
• M5: 2,044,704 km (0.066 R)
• M6: 2,352,427 km (0.076 R)
• M7: 3,172,672 km (0.051 R)
• M8: 3,772,709 km (0.107 R)
• M9: 4,226,289 km (0.04 R)
• M10: 4,407,303 km (0.064 R)
• M11: 4,538,201 km (0.033 R)
• M12: 4,992,829 km (0.089 R)
• M13: 5,546,191 km (0.075 R)
• M14: 6,119,002 km (0.06 R)
• M15: 6,235,688 km (0.091 R)
• M16: 6,441,984 km (0.117 R)
• M17: 6,710,362 km (0.106 R)
• M18: 6,921,744 km (0.085 R)
• M19: 8,170,886 km (0.085 R)
• M20: 8,267,377 km (0.075 R)
• M21: 9,085,976 km (0.113 R)
• M22: 9,827,533 km (0.108 R)
• M23: 11,011,450 km (0.116 R)
• M24: 11,117,964 km (0.088 R)
• M25: 11,189,322 km (0.09 R)
• M26: 11,910,384 km (0.102 R)
• M27: 15,256,739 km (0.06 R)
• M28: 15,375,669 km (0.112 R)
• M29: 16,256,950 km (0.068 R)
• M30: 17,072,408 km (0.096 R)
• M31: 17,734,229 km (0.101 R)
• M32: 18,742,668 km (0.11 R)
• M33: 19,168,424 km (0.083 R)
• M34: 20,246,426 km (0.114 R)
• M35: 20,333,492 km (0.109 R)
• M36: 22,236,078 km (0.104 R)
• M37: 22,461,073 km (0.108 R)
• M38: 22,641,488 km (0.12 R)
• M39: 23,734,301 km (0.119 R)
• M40: 25,264,986 km (0.095 R)
• M41: 27,114,614 km (0.032 R)
• M42: 27,644,041 km (0.029 R)
• M43: 28,274,297 km (0.073 R)
• M44: 28,713,367 km (0.032 R)
• M45: 29,351,551 km (0.087 R)
• M46: 30,093,856 km (0.106 R)
• M47: 30,442,269 km (0.097 R)
• M48: 30,992,640 km (0.108 R)
• M49: 31,950,814 km (0.116 R)
• M50: 32,052,241 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 17,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit