🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 10.9

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.55 AU - 0.63 AU

Year: 302 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 25,553,331 km

• M1: 135,685 km (0.101 R)
• M2: 203,603 km (0.081 R)
• M3: 300,841 km (0.031 R)
• M4: 373,995 km (0.095 R)
• M5: 469,588 km (0.028 R)
• M6: 550,819 km (0.113 R)
• M7: 641,176 km (0.076 R)
• M8: 713,432 km (0.084 R)
• M9: 796,010 km (0.103 R)
• M10: 871,108 km (0.116 R)
• M11: 964,009 km (0.106 R)
• M12: 1,072,318 km (0.077 R)
• M13: 1,184,965 km (0.083 R)
• M14: 1,435,840 km (0.087 R)
• M15: 1,515,875 km (0.093 R)
• M16: 1,606,681 km (0.065 R)
• M17: 1,808,339 km (0.088 R)
• M18: 1,909,916 km (0.064 R)
• M19: 2,139,100 km (0.045 R)
• M20: 2,210,757 km (0.112 R)
• M21: 2,325,050 km (0.12 R)
• M22: 2,393,416 km (0.108 R)
• M23: 2,483,923 km (0.086 R)
• M24: 2,554,084 km (0.082 R)
• M25: 2,657,606 km (0.095 R)
• M26: 2,740,483 km (0.099 R)
• M27: 2,812,889 km (0.081 R)
• M28: 2,994,201 km (0.105 R)
• M29: 3,063,166 km (0.118 R)
• M30: 3,132,579 km (0.054 R)
• M31: 3,226,228 km (0.118 R)
• M32: 3,410,083 km (0.036 R)
• M33: 3,542,777 km (0.109 R)
• M34: 3,634,181 km (0.11 R)
• M35: 3,819,533 km (0.079 R)
• M36: 3,976,311 km (0.034 R)
• M37: 4,097,037 km (0.06 R)
• M38: 4,355,093 km (0.094 R)
• M39: 4,426,900 km (0.103 R)
• M40: 4,499,306 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.4

Radius: 14

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.63 AU - 0.85 AU

Year: 424 Days

Day: 10.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 25,553,331 km

• M1: 176,825 km (0.078 R)
• M2: 303,534 km (0.094 R)
• M3: 398,978 km (0.111 R)
• M4: 591,959 km (0.085 R)
• M5: 688,898 km (0.063 R)
• M6: 792,420 km (0.07 R)
• M7: 902,075 km (0.068 R)
• M8: 1,009,636 km (0.094 R)
• M9: 1,154,896 km (0.097 R)
• M10: 1,251,835 km (0.045 R)
• M11: 1,347,129 km (0.066 R)
• M12: 1,449,753 km (0.096 R)
• M13: 1,583,194 km (0.103 R)
• M14: 1,687,314 km (0.084 R)
• M15: 1,793,978 km (0.054 R)
• M16: 1,882,839 km (0.111 R)
• M17: 2,004,013 km (0.116 R)
• M18: 2,106,936 km (0.094 R)
• M19: 2,201,183 km (0.062 R)
• M20: 2,372,473 km (0.094 R)
• M21: 2,509,504 km (0.043 R)
• M22: 2,615,420 km (0.119 R)
• M23: 2,785,812 km (0.055 R)
• M24: 2,901,451 km (0.091 R)
• M25: 2,989,414 km (0.101 R)
• M26: 3,167,885 km (0.071 R)
• M27: 3,362,362 km (0.096 R)
• M28: 3,573,295 km (0.043 R)
• M29: 3,795,148 km (0.088 R)
• M30: 3,917,519 km (0.073 R)
• M31: 4,034,655 km (0.041 R)
• M32: 4,146,554 km (0.09 R)
• M33: 4,259,351 km (0.105 R)
• M34: 4,352,999 km (0.112 R)
• M35: 4,461,009 km (0.103 R)
• M36: 4,569,916 km (0.104 R)
• M37: 4,714,128 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 10.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.86 AU

Year: 1287 Days

Day: 14.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,553,331 km

• M1: 145,260 km (0.063 R)
• M2: 227,688 km (0.095 R)
• M3: 358,586 km (0.097 R)
• M4: 484,398 km (0.115 R)
• M5: 778,507 km (0.06 R)
• M6: 849,118 km (0.066 R)
• M7: 942,616 km (0.09 R)
• M8: 1,140,534 km (0.11 R)
• M9: 1,222,065 km (0.111 R)
• M10: 1,290,282 km (0.112 R)
• M11: 1,470,846 km (0.06 R)
• M12: 1,685,220 km (0.102 R)
• M13: 1,954,347 km (0.071 R)
• M14: 2,053,081 km (0.049 R)
• M15: 2,293,485 km (0.115 R)
• M16: 2,455,649 km (0.059 R)
• M17: 2,592,232 km (0.083 R)
• M18: 2,711,162 km (0.118 R)
• M19: 2,801,669 km (0.043 R)
• M20: 2,944,535 km (0.098 R)
• M21: 3,068,851 km (0.084 R)
• M22: 3,194,962 km (0.09 R)
• M23: 3,463,340 km (0.11 R)
• M24: 3,528,864 km (0.117 R)
• M25: 3,650,038 km (0.089 R)
• M26: 3,817,588 km (0.113 R)
• M27: 3,930,684 km (0.113 R)
• M28: 4,102,572 km (0.109 R)
• M29: 4,206,842 km (0.111 R)
• M30: 4,288,522 km (0.105 R)
• M31: 4,632,896 km (0.063 R)
• M32: 5,023,347 km (0.119 R)
• M33: 5,135,097 km (0.067 R)
• M34: 5,260,160 km (0.113 R)
• M35: 5,475,282 km (0.043 R)
• M36: 5,628,769 km (0.107 R)
• M37: 5,822,798 km (0.041 R)
• M38: 6,593,676 km (0.114 R)
• M39: 6,770,800 km (0.05 R)
• M40: 6,908,280 km (0.093 R)
• M41: 7,116,072 km (0.091 R)
• M42: 7,396,418 km (0.062 R)
• M43: 7,467,028 km (0.057 R)
• M44: 7,552,149 km (0.077 R)
• M45: 7,623,358 km (0.097 R)
• M46: 8,142,313 km (0.071 R)
• M47: 8,450,335 km (0.112 R)
• M48: 8,762,097 km (0.061 R)
• M49: 9,032,570 km (0.094 R)
• M50: 9,153,595 km (0.106 R)
• M51: 9,244,700 km (0.089 R)
• M52: 9,351,363 km (0.03 R)
• M53: 9,427,957 km (0.108 R)
• M54: 9,813,471 km (0.097 R)
• M55: 10,000,318 km (0.083 R)
• M56: 10,078,558 km (0.079 R)
• M57: 10,346,039 km (0.108 R)
• M58: 10,536,328 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.9

Radius: 12.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.6 AU - 2.48 AU

Year: 1943 Days

Day: 11.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 25,553,331 km

• M1: 154,535 km (0.07 R)
• M2: 329,714 km (0.111 R)
• M3: 447,298 km (0.067 R)
• M4: 583,282 km (0.077 R)
• M5: 688,150 km (0.09 R)
• M6: 808,576 km (0.119 R)
• M7: 919,279 km (0.09 R)
• M8: 999,164 km (0.09 R)
• M9: 1,138,141 km (0.043 R)
• M10: 1,273,975 km (0.099 R)
• M11: 1,354,310 km (0.099 R)
• M12: 1,976,637 km (0.107 R)
• M13: 2,154,209 km (0.086 R)
• M14: 2,538,227 km (0.046 R)
• M15: 2,640,851 km (0.084 R)
• M16: 2,784,465 km (0.112 R)
• M17: 3,147,838 km (0.11 R)
• M18: 3,258,541 km (0.1 R)
• M19: 3,342,465 km (0.094 R)
• M20: 3,569,704 km (0.08 R)
• M21: 3,670,833 km (0.118 R)
• M22: 3,979,752 km (0.096 R)
• M23: 4,266,681 km (0.096 R)
• M24: 4,358,684 km (0.115 R)
• M25: 4,607,465 km (0.03 R)
• M26: 4,876,891 km (0.044 R)
• M27: 4,989,388 km (0.09 R)
• M28: 5,102,634 km (0.086 R)
• M29: 5,315,512 km (0.111 R)
• M30: 5,414,695 km (0.099 R)
• M31: 5,497,871 km (0.034 R)
• M32: 5,749,944 km (0.108 R)
• M33: 5,868,874 km (0.069 R)
• M34: 6,109,278 km (0.088 R)
• M35: 6,370,476 km (0.066 R)
• M36: 6,476,092 km (0.071 R)
• M37: 6,599,959 km (0.093 R)
• M38: 6,922,043 km (0.043 R)
• M39: 7,157,959 km (0.114 R)
• M40: 7,322,816 km (0.107 R)
• M41: 7,470,469 km (0.101 R)
• M42: 7,581,770 km (0.091 R)
• M43: 7,957,111 km (0.063 R)
• M44: 8,108,953 km (0.077 R)
• M45: 8,686,849 km (0.089 R)
• M46: 8,921,867 km (0.105 R)
• M47: 9,238,417 km (0.083 R)
• M48: 9,801,204 km (0.055 R)
• M49: 9,923,276 km (0.083 R)
• M50: 10,127,925 km (0.116 R)
• M51: 10,333,922 km (0.117 R)
• M52: 10,812,934 km (0.049 R)
• M53: 11,150,576 km (0.109 R)
• M54: 11,513,052 km (0.118 R)
• M55: 11,706,482 km (0.111 R)
• M56: 11,792,950 km (0.085 R)
• M57: 12,031,409 km (0.106 R)
• M58: 12,184,148 km (0.109 R)
• M59: 13,135,890 km (0.119 R)
• M60: 13,225,649 km (0.086 R)
• M61: 13,450,943 km (0.114 R)
• M62: 13,859,794 km (0.085 R)
• M63: 14,065,641 km (0.059 R)
• M64: 14,272,534 km (0.05 R)
• M65: 14,946,323 km (0.099 R)
• M66: 15,063,458 km (0.098 R)
• M67: 15,346,049 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.4

Radius: 11.7

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.84 AU - 3 AU

Year: 3327 Days

Day: 9.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,553,331 km

• M1: 160,369 km (0.108 R)
• M2: 245,939 km (0.098 R)
• M3: 482,154 km (0.098 R)
• M4: 626,217 km (0.073 R)
• M5: 901,178 km (0.057 R)
• M6: 1,162,375 km (0.087 R)
• M7: 1,241,513 km (0.061 R)
• M8: 1,322,744 km (0.11 R)
• M9: 1,419,833 km (0.092 R)
• M10: 1,651,112 km (0.078 R)
• M11: 1,786,947 km (0.101 R)
• M12: 2,053,530 km (0.086 R)
• M13: 2,283,013 km (0.062 R)
• M14: 2,486,616 km (0.098 R)
• M15: 2,660,748 km (0.087 R)
• M16: 2,911,623 km (0.101 R)
• M17: 3,417,264 km (0.057 R)
• M18: 3,710,177 km (0.107 R)
• M19: 3,849,602 km (0.064 R)
• M20: 4,362,274 km (0.046 R)
• M21: 4,509,777 km (0.106 R)
• M22: 4,615,992 km (0.081 R)
• M23: 4,744,796 km (0.065 R)
• M24: 4,896,488 km (0.095 R)
• M25: 5,116,098 km (0.094 R)
• M26: 5,361,438 km (0.108 R)
• M27: 5,542,452 km (0.082 R)
• M28: 5,886,975 km (0.039 R)
• M29: 6,026,849 km (0.111 R)
• M30: 6,357,461 km (0.079 R)
• M31: 6,525,010 km (0.052 R)
• M32: 6,962,734 km (0.075 R)
• M33: 8,254,063 km (0.114 R)
• M34: 8,887,011 km (0.102 R)
• M35: 9,020,901 km (0.115 R)
• M36: 9,182,467 km (0.111 R)
• M37: 9,617,946 km (0.109 R)
• M38: 9,865,830 km (0.101 R)
• M39: 10,340,055 km (0.055 R)
• M40: 10,594,072 km (0.107 R)
• M41: 11,223,730 km (0.037 R)
• M42: 11,368,541 km (0.071 R)
• M43: 11,747,921 km (0.06 R)
• M44: 12,101,869 km (0.101 R)
• M45: 12,609,305 km (0.03 R)
• M46: 12,790,169 km (0.118 R)
• M47: 14,298,564 km (0.063 R)
• M48: 15,442,390 km (0.108 R)
• M49: 15,603,507 km (0.109 R)
• M50: 16,879,876 km (0.045 R)
• M51: 17,312,812 km (0.037 R)
• M52: 17,547,531 km (0.061 R)
• M53: 17,715,679 km (0.079 R)
• M54: 18,053,770 km (0.07 R)
• M55: 18,189,755 km (0.078 R)
• M56: 18,805,200 km (0.071 R)
• M57: 18,908,423 km (0.081 R)
• M58: 19,046,352 km (0.113 R)
• M59: 19,253,994 km (0.051 R)
• M60: 19,357,964 km (0.069 R)
• M61: 19,916,264 km (0.101 R)
• M62: 20,126,898 km (0.094 R)
• M63: 21,119,928 km (0.029 R)
• M64: 21,550,471 km (0.058 R)
• M65: 21,839,045 km (0.08 R)
• M66: 21,983,856 km (0.099 R)
• M67: 22,383,731 km (0.084 R)
• M68: 22,895,954 km (0.098 R)
• M69: 23,708,869 km (0.117 R)
• M70: 23,783,219 km (0.074 R)
• M71: 24,006,868 km (0.118 R)
• M72: 24,231,115 km (0.1 R)
• M73: 24,681,853 km (0.092 R)
• M74: 24,832,648 km (0.097 R)
• M75: 25,515,263 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit