🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 13

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.44 AU - 0.6 AU

Year: 259 Days

Day: 9.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,824,397 km

• M1: 167,998 km (0.112 R)
• M2: 257,308 km (0.114 R)
• M3: 339,587 km (0.069 R)
• M4: 439,818 km (0.104 R)
• M5: 531,222 km (0.111 R)
• M6: 621,729 km (0.12 R)
• M7: 702,661 km (0.099 R)
• M8: 814,860 km (0.115 R)
• M9: 937,530 km (0.033 R)
• M10: 1,063,192 km (0.073 R)
• M11: 1,159,533 km (0.073 R)
• M12: 1,328,579 km (0.095 R)
• M13: 1,458,878 km (0.118 R)
• M14: 1,584,840 km (0.114 R)
• M15: 1,714,541 km (0.102 R)
• M16: 1,843,495 km (0.111 R)
• M17: 1,966,165 km (0.107 R)
• M18: 2,062,506 km (0.06 R)
• M19: 2,160,492 km (0.086 R)
• M20: 2,265,061 km (0.11 R)
• M21: 2,371,425 km (0.09 R)
• M22: 2,500,379 km (0.109 R)
• M23: 2,631,576 km (0.11 R)
• M24: 2,781,473 km (0.1 R)
• M25: 2,901,301 km (0.082 R)
• M26: 3,106,849 km (0.111 R)
• M27: 3,197,206 km (0.104 R)
• M28: 3,294,295 km (0.103 R)
• M29: 3,386,447 km (0.089 R)
• M30: 3,538,289 km (0.064 R)
• M31: 3,698,359 km (0.08 R)
• M32: 3,897,324 km (0.086 R)
• M33: 4,013,561 km (0.119 R)
• M34: 4,180,662 km (0.07 R)
• M35: 4,312,308 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 12.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 321 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,824,397 km

• M1: 160,369 km (0.032 R)
• M2: 265,835 km (0.11 R)
• M3: 386,860 km (0.098 R)
• M4: 469,289 km (0.079 R)
• M5: 556,803 km (0.102 R)
• M6: 651,200 km (0.047 R)
• M7: 825,182 km (0.044 R)
• M8: 944,112 km (0.109 R)
• M9: 1,110,914 km (0.059 R)
• M10: 1,209,050 km (0.108 R)
• M11: 1,314,965 km (0.081 R)
• M12: 1,447,210 km (0.112 R)
• M13: 1,555,519 km (0.104 R)
• M14: 1,800,710 km (0.083 R)
• M15: 1,887,028 km (0.09 R)
• M16: 2,021,965 km (0.11 R)
• M17: 2,133,415 km (0.117 R)
• M18: 2,246,810 km (0.101 R)
• M19: 2,340,309 km (0.1 R)
• M20: 2,519,827 km (0.116 R)
• M21: 2,744,971 km (0.111 R)
• M22: 2,863,004 km (0.119 R)
• M23: 3,055,537 km (0.066 R)
• M24: 3,308,507 km (0.111 R)
• M25: 3,542,777 km (0.11 R)
• M26: 3,632,984 km (0.114 R)
• M27: 3,736,955 km (0.12 R)
• M28: 3,848,405 km (0.105 R)
• M29: 4,074,896 km (0.096 R)
• M30: 4,176,324 km (0.065 R)
• M31: 4,264,886 km (0.093 R)
• M32: 4,347,165 km (0.056 R)
• M33: 4,492,424 km (0.046 R)
• M34: 4,816,453 km (0.033 R)
• M35: 4,931,045 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.6

Radius: 11.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.09 AU - 6.57 AU

Year: 8494 Days

Day: 11.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,824,397 km

• M1: 230,530 km (0.082 R)
• M2: 457,021 km (0.073 R)
• M3: 537,056 km (0.117 R)
• M4: 683,213 km (0.053 R)
• M5: 777,909 km (0.089 R)
• M6: 1,054,067 km (0.067 R)
• M7: 1,321,398 km (0.1 R)
• M8: 1,610,720 km (0.041 R)
• M9: 2,012,391 km (0.115 R)
• M10: 2,201,033 km (0.056 R)
• M11: 2,273,439 km (0.083 R)
• M12: 2,395,660 km (0.04 R)
• M13: 3,067,205 km (0.09 R)
• M14: 3,285,319 km (0.081 R)
• M15: 5,014,221 km (0.072 R)
• M16: 6,484,320 km (0.102 R)
• M17: 6,800,570 km (0.044 R)
• M18: 7,302,620 km (0.111 R)
• M19: 7,448,328 km (0.082 R)
• M20: 7,668,536 km (0.108 R)
• M21: 8,266,629 km (0.097 R)
• M22: 8,533,063 km (0.08 R)
• M23: 9,035,412 km (0.082 R)
• M24: 9,113,502 km (0.105 R)
• M25: 9,231,236 km (0.09 R)
• M26: 9,706,807 km (0.053 R)
• M27: 10,028,293 km (0.106 R)
• M28: 10,682,036 km (0.119 R)
• M29: 11,560,774 km (0.077 R)
• M30: 12,419,166 km (0.095 R)
• M31: 12,636,981 km (0.119 R)
• M32: 13,209,342 km (0.092 R)
• M33: 13,565,685 km (0.115 R)
• M34: 14,015,675 km (0.109 R)
• M35: 14,151,659 km (0.084 R)
• M36: 14,976,692 km (0.112 R)
• M37: 16,817,045 km (0.028 R)
• M38: 18,479,077 km (0.048 R)
• M39: 18,728,008 km (0.114 R)
• M40: 18,877,755 km (0.116 R)
• M41: 19,078,216 km (0.091 R)
• M42: 19,835,930 km (0.082 R)
• M43: 20,449,281 km (0.118 R)
• M44: 20,552,204 km (0.06 R)
• M45: 20,655,128 km (0.066 R)
• M46: 21,852,060 km (0.108 R)
• M47: 22,220,669 km (0.069 R)
• M48: 24,040,827 km (0.109 R)
• M49: 24,203,739 km (0.072 R)
• M50: 24,585,213 km (0.104 R)
• M51: 24,694,719 km (0.059 R)
• M52: 24,913,880 km (0.099 R)
• M53: 26,410,606 km (0.119 R)
• M54: 27,198,090 km (0.082 R)
• M55: 27,424,431 km (0.098 R)
• M56: 27,765,365 km (0.091 R)
• M57: 28,164,642 km (0.085 R)
• M58: 28,853,839 km (0.118 R)
• M59: 29,316,246 km (0.069 R)
• M60: 30,190,047 km (0.111 R)
• M61: 30,836,310 km (0.09 R)
• M62: 31,309,189 km (0.081 R)
• M63: 31,427,670 km (0.092 R)
• M64: 32,381,805 km (0.083 R)
• M65: 33,103,615 km (0.116 R)
• M66: 33,466,540 km (0.074 R)
• M67: 33,769,924 km (0.116 R)
• M68: 35,362,393 km (0.079 R)
• M69: 35,671,463 km (0.085 R)
• M70: 36,479,142 km (0.071 R)
• M71: 36,791,502 km (0.112 R)
• M72: 37,041,929 km (0.084 R)
• M73: 37,607,558 km (0.114 R)
• M74: 37,796,650 km (0.094 R)
• M75: 38,302,740 km (0.12 R)
• M76: 38,874,652 km (0.086 R)
• M77: 39,065,988 km (0.102 R)
• M78: 39,257,623 km (0.105 R)
• M79: 40,155,808 km (0.072 R)
• M80: 42,037,899 km (0.074 R)
• M81: 43,088,525 km (0.097 R)
• M82: 43,352,565 km (0.096 R)
• M83: 44,480,683 km (0.043 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.3

Radius: 3.2

Gravity: 86.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.52 AU - 9.9 AU

Year: 19293 Days

Day: 20.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,824,397 km

• M1: 42,336 km (0.088 R)
• M2: 68,366 km (0.053 R)
• M3: 120,576 km (0.086 R)
• M4: 146,008 km (0.098 R)
• M5: 251,324 km (0.081 R)
• M6: 418,276 km (0.099 R)
• M7: 710,440 km (0.045 R)
• M8: 915,988 km (0.11 R)
• M9: 997,668 km (0.109 R)
• M10: 1,472,342 km (0.109 R)
• M11: 1,504,057 km (0.038 R)
• M12: 2,257,432 km (0.102 R)
• M13: 2,788,355 km (0.108 R)
• M14: 2,867,342 km (0.106 R)
• M15: 4,091,502 km (0.119 R)
• M16: 4,969,492 km (0.119 R)
• M17: 5,258,515 km (0.106 R)
• M18: 6,209,060 km (0.093 R)
• M19: 6,415,953 km (0.03 R)
• M20: 6,468,014 km (0.079 R)
• M21: 6,783,216 km (0.114 R)
• M22: 7,592,990 km (0.109 R)
• M23: 10,997,837 km (0.108 R)
• M24: 11,310,646 km (0.087 R)
• M25: 11,436,608 km (0.078 R)
• M26: 12,008,969 km (0.066 R)
• M27: 13,380,482 km (0.112 R)
• M28: 13,513,624 km (0.096 R)
• M29: 14,253,984 km (0.081 R)
• M30: 14,594,918 km (0.112 R)
• M31: 14,731,950 km (0.088 R)
• M32: 15,563,414 km (0.094 R)
• M33: 16,552,705 km (0.115 R)
• M34: 17,416,633 km (0.097 R)
• M35: 17,780,904 km (0.105 R)
• M36: 18,591,126 km (0.086 R)
• M37: 20,171,029 km (0.093 R)
• M38: 21,403,416 km (0.056 R)
• M39: 21,559,148 km (0.042 R)
• M40: 23,137,255 km (0.074 R)
• M41: 23,217,141 km (0.066 R)
• M42: 24,344,959 km (0.086 R)
• M43: 24,507,572 km (0.095 R)
• M44: 24,752,015 km (0.038 R)
• M45: 24,997,355 km (0.072 R)
• M46: 25,573,008 km (0.093 R)
• M47: 28,174,066 km (0.1 R)
• M48: 28,259,487 km (0.104 R)
• M49: 28,344,757 km (0.052 R)
• M50: 28,515,897 km (0.117 R)
• M51: 30,157,584 km (0.078 R)
• M52: 30,507,195 km (0.093 R)
• M53: 30,945,965 km (0.097 R)
• M54: 31,386,830 km (0.117 R)
• M55: 34,166,209 km (0.104 R)
• M56: 34,530,629 km (0.105 R)
• M57: 35,539,069 km (0.081 R)
• M58: 38,244,097 km (0.09 R)
• M59: 39,001,810 km (0.117 R)
• M60: 39,382,537 km (0.098 R)
• M61: 40,051,838 km (0.045 R)
• M62: 43,158,687 km (0.113 R)
• M63: 47,758,372 km (0.101 R)
• M64: 49,497,148 km (0.114 R)
• M65: 53,141,801 km (0.07 R)
• M66: 54,623,718 km (0.107 R)
• M67: 54,730,082 km (0.117 R)
• M68: 54,836,446 km (0.101 R)
• M69: 55,797,463 km (0.115 R)
• M70: 57,087,595 km (0.105 R)
• M71: 57,953,018 km (0.076 R)
• M72: 58,061,477 km (0.092 R)
• M73: 58,604,966 km (0.107 R)
• M74: 60,135,502 km (0.086 R)
• M75: 60,245,306 km (0.118 R)
• M76: 60,465,215 km (0.1 R)
• M77: 60,905,632 km (0.083 R)
• M78: 63,571,166 km (0.091 R)
• M79: 64,468,006 km (0.105 R)
• M80: 65,143,440 km (0.115 R)
• M81: 65,481,980 km (0.053 R)
• M82: 66,955,968 km (0.112 R)
• M83: 67,183,805 km (0.095 R)
• M84: 68,211,692 km (0.112 R)
• M85: 68,440,876 km (0.048 R)
• M86: 68,899,992 km (0.051 R)
• M87: 69,936,556 km (0.112 R)
• M88: 74,723,837 km (0.06 R)
• M89: 75,078,235 km (0.109 R)
• M90: 79,013,556 km (0.112 R)
• M91: 79,254,259 km (0.061 R)
• M92: 80,340,190 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit