🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 12.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.15 AU - 1.85 AU

Year: 1225 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 88,780,847 km

• M1: 201,658 km (0.118 R)
• M2: 312,959 km (0.094 R)
• M3: 444,156 km (0.103 R)
• M4: 616,642 km (0.096 R)
• M5: 733,628 km (0.086 R)
• M6: 846,275 km (0.117 R)
• M7: 1,020,257 km (0.066 R)
• M8: 1,148,313 km (0.083 R)
• M9: 1,229,395 km (0.117 R)
• M10: 1,335,610 km (0.056 R)
• M11: 1,429,258 km (0.068 R)
• M12: 1,673,551 km (0.078 R)
• M13: 1,809,685 km (0.082 R)
• M14: 2,039,019 km (0.045 R)
• M15: 2,203,427 km (0.027 R)
• M16: 2,296,776 km (0.054 R)
• M17: 2,391,472 km (0.052 R)
• M18: 2,487,513 km (0.061 R)
• M19: 2,703,533 km (0.111 R)
• M20: 2,905,490 km (0.087 R)
• M21: 3,091,440 km (0.113 R)
• M22: 3,207,229 km (0.108 R)
• M23: 3,399,612 km (0.115 R)
• M24: 3,818,635 km (0.083 R)
• M25: 3,943,101 km (0.039 R)
• M26: 4,301,088 km (0.103 R)
• M27: 4,418,822 km (0.032 R)
• M28: 4,513,966 km (0.09 R)
• M29: 4,621,677 km (0.044 R)
• M30: 4,742,402 km (0.118 R)
• M31: 4,864,175 km (0.087 R)
• M32: 5,223,210 km (0.095 R)
• M33: 5,425,167 km (0.11 R)
• M34: 5,539,759 km (0.1 R)
• M35: 5,707,009 km (0.076 R)
• M36: 5,836,711 km (0.065 R)
• M37: 5,967,309 km (0.087 R)
• M38: 6,178,542 km (0.118 R)
• M39: 6,405,631 km (0.112 R)
• M40: 6,840,811 km (0.11 R)
• M41: 7,173,367 km (0.111 R)
• M42: 7,313,690 km (0.104 R)
• M43: 7,582,518 km (0.09 R)
• M44: 7,739,745 km (0.07 R)
• M45: 7,999,297 km (0.106 R)
• M46: 8,144,706 km (0.089 R)
• M47: 8,945,354 km (0.118 R)
• M48: 9,066,229 km (0.106 R)
• M49: 9,278,808 km (0.076 R)
• M50: 9,447,106 km (0.108 R)
• M51: 9,724,610 km (0.064 R)
• M52: 9,973,690 km (0.072 R)
• M53: 10,256,280 km (0.079 R)
• M54: 10,525,706 km (0.047 R)
• M55: 10,669,171 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.5

Radius: 9.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.46 AU - 6.24 AU

Year: 8252 Days

Day: 13.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,780,847 km

• M1: 200,162 km (0.115 R)
• M2: 261,347 km (0.08 R)
• M3: 401,072 km (0.113 R)
• M4: 729,589 km (0.09 R)
• M5: 905,965 km (0.091 R)
• M6: 1,436,738 km (0.047 R)
• M7: 2,028,697 km (0.117 R)
• M8: 2,141,942 km (0.081 R)
• M9: 2,303,957 km (0.091 R)
• M10: 2,941,094 km (0.11 R)
• M11: 3,279,485 km (0.115 R)
• M12: 3,493,858 km (0.071 R)
• M13: 3,796,345 km (0.102 R)
• M14: 4,107,210 km (0.074 R)
• M15: 4,996,868 km (0.045 R)
• M16: 5,879,196 km (0.094 R)
• M17: 6,639,752 km (0.1 R)
• M18: 6,775,288 km (0.087 R)
• M19: 7,571,747 km (0.053 R)
• M20: 7,677,812 km (0.034 R)
• M21: 7,999,148 km (0.108 R)
• M22: 8,691,786 km (0.103 R)
• M23: 8,765,837 km (0.093 R)
• M24: 8,951,937 km (0.114 R)
• M25: 9,026,736 km (0.106 R)
• M26: 9,252,329 km (0.09 R)
• M27: 9,517,865 km (0.093 R)
• M28: 9,862,988 km (0.086 R)
• M29: 10,329,583 km (0.069 R)
• M30: 10,763,567 km (0.105 R)
• M31: 10,922,889 km (0.086 R)
• M32: 11,002,774 km (0.107 R)
• M33: 11,527,264 km (0.112 R)
• M34: 11,608,645 km (0.066 R)
• M35: 11,690,326 km (0.116 R)
• M36: 11,772,156 km (0.099 R)
• M37: 11,936,265 km (0.083 R)
• M38: 12,059,982 km (0.071 R)
• M39: 12,516,854 km (0.104 R)
• M40: 13,405,016 km (0.109 R)
• M41: 13,490,586 km (0.117 R)
• M42: 14,008,345 km (0.11 R)
• M43: 14,138,794 km (0.093 R)
• M44: 14,226,010 km (0.078 R)
• M45: 14,400,889 km (0.062 R)
• M46: 14,620,499 km (0.089 R)
• M47: 14,841,306 km (0.065 R)
• M48: 15,018,729 km (0.108 R)
• M49: 15,465,428 km (0.07 R)
• M50: 15,600,216 km (0.108 R)
• M51: 16,280,287 km (0.104 R)
• M52: 17,857,498 km (0.1 R)
• M53: 17,998,868 km (0.086 R)
• M54: 19,337,470 km (0.025 R)
• M55: 19,482,729 km (0.082 R)
• M56: 19,628,437 km (0.105 R)
• M57: 19,871,983 km (0.05 R)
• M58: 20,116,725 km (0.114 R)
• M59: 21,354,647 km (0.115 R)
• M60: 23,437,798 km (0.097 R)
• M61: 24,216,006 km (0.052 R)
• M62: 24,950,082 km (0.099 R)
• M63: 25,425,804 km (0.096 R)
• M64: 26,118,143 km (0.111 R)
• M65: 26,601,194 km (0.11 R)
• M66: 28,562,572 km (0.049 R)
• M67: 30,513,777 km (0.104 R)
• M68: 31,363,194 km (0.084 R)
• M69: 31,705,025 km (0.076 R)
• M70: 31,819,318 km (0.092 R)
• M71: 32,853,787 km (0.085 R)
• M72: 33,201,003 km (0.104 R)
• M73: 33,259,047 km (0.119 R)
• M74: 33,316,942 km (0.096 R)
• M75: 34,719,721 km (0.03 R)
• M76: 35,784,409 km (0.109 R)
• M77: 35,843,949 km (0.119 R)
• M78: 36,859,868 km (0.053 R)
• M79: 37,764,187 km (0.093 R)
• M80: 38,188,596 km (0.092 R)
• M81: 38,431,843 km (0.098 R)
• M82: 39,656,002 km (0.108 R)
• M83: 40,334,727 km (0.119 R)
• M84: 40,520,528 km (0.05 R)
• M85: 41,641,016 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 6.6

Gravity: 21.59 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.27 AU - 6.93 AU

Year: 10047 Days

Day: 23.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,780,847 km

• M1: 86,916 km (0.049 R)
• M2: 190,139 km (0.107 R)
• M3: 541,395 km (0.104 R)
• M4: 608,564 km (0.115 R)
• M5: 770,279 km (0.095 R)
• M6: 1,358,049 km (0.063 R)
• M7: 1,546,842 km (0.098 R)
• M8: 1,619,846 km (0.118 R)
• M9: 2,383,842 km (0.094 R)
• M10: 2,787,756 km (0.1 R)
• M11: 3,089,346 km (0.057 R)
• M12: 3,369,842 km (0.031 R)
• M13: 3,921,559 km (0.11 R)
• M14: 4,818,847 km (0.117 R)
• M15: 5,180,425 km (0.087 R)
• M16: 5,253,728 km (0.1 R)
• M17: 5,475,880 km (0.083 R)
• M18: 6,751,950 km (0.113 R)
• M19: 7,033,942 km (0.094 R)
• M20: 7,568,156 km (0.062 R)
• M21: 8,286,076 km (0.114 R)
• M22: 8,544,731 km (0.099 R)
• M23: 8,588,115 km (0.117 R)
• M24: 9,069,969 km (0.059 R)
• M25: 9,605,530 km (0.087 R)
• M26: 9,741,065 km (0.114 R)
• M27: 10,197,339 km (0.107 R)
• M28: 10,707,318 km (0.093 R)
• M29: 12,531,963 km (0.041 R)
• M30: 12,729,582 km (0.116 R)
• M31: 12,928,248 km (0.043 R)
• M32: 13,429,251 km (0.098 R)
• M33: 13,783,798 km (0.064 R)
• M34: 14,605,839 km (0.073 R)
• M35: 15,285,312 km (0.061 R)
• M36: 15,337,970 km (0.108 R)
• M37: 15,655,567 km (0.087 R)
• M38: 15,975,108 km (0.097 R)
• M39: 16,135,776 km (0.101 R)
• M40: 16,189,482 km (0.08 R)
• M41: 18,384,082 km (0.116 R)
• M42: 18,440,182 km (0.037 R)
• M43: 18,947,169 km (0.118 R)
• M44: 19,802,420 km (0.12 R)
• M45: 20,090,396 km (0.096 R)
• M46: 20,205,885 km (0.03 R)
• M47: 21,314,555 km (0.033 R)
• M48: 21,668,803 km (0.074 R)
• M49: 22,144,075 km (0.037 R)
• M50: 23,104,942 km (0.114 R)
• M51: 23,590,387 km (0.096 R)
• M52: 24,386,697 km (0.039 R)
• M53: 24,942,902 km (0.051 R)
• M54: 26,257,269 km (0.037 R)
• M55: 26,383,679 km (0.094 R)
• M56: 27,529,898 km (0.083 R)
• M57: 28,108,991 km (0.07 R)
• M58: 28,822,423 km (0.03 R)
• M59: 31,936,901 km (0.11 R)
• M60: 32,409,780 km (0.049 R)
• M61: 32,545,316 km (0.101 R)
• M62: 33,773,664 km (0.115 R)
• M63: 34,255,519 km (0.081 R)
• M64: 34,324,483 km (0.09 R)
• M65: 37,193,621 km (0.108 R)
• M66: 37,905,108 km (0.08 R)
• M67: 38,262,498 km (0.079 R)
• M68: 39,268,992 km (0.114 R)
• M69: 39,630,720 km (0.118 R)
• M70: 39,703,125 km (0.114 R)
• M71: 40,211,459 km (0.117 R)
• M72: 40,649,033 km (0.091 R)
• M73: 41,308,310 km (0.059 R)
• M74: 41,897,128 km (0.088 R)
• M75: 42,785,739 km (0.094 R)
• M76: 42,860,089 km (0.056 R)
• M77: 43,830,381 km (0.083 R)
• M78: 45,792,507 km (0.115 R)
• M79: 46,249,229 km (0.105 R)
• M80: 46,631,152 km (0.084 R)
• M81: 48,014,484 km (0.047 R)
• M82: 48,711,161 km (0.066 R)
• M83: 48,944,235 km (0.105 R)
• M84: 49,489,220 km (0.091 R)
• M85: 50,271,467 km (0.058 R)
• M86: 51,373,405 km (0.107 R)
• M87: 52,006,503 km (0.073 R)
• M88: 53,120,858 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 3.7

Gravity: 57.87 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.47 AU - 11.99 AU

Year: 23438 Days

Day: 22.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,780,847 km

• M1: 68,516 km (0.111 R)
• M2: 97,987 km (0.102 R)
• M3: 577,897 km (0.085 R)
• M4: 602,281 km (0.068 R)
• M5: 1,382,883 km (0.042 R)
• M6: 1,516,474 km (0.09 R)
• M7: 1,619,547 km (0.087 R)
• M8: 1,724,714 km (0.093 R)
• M9: 1,760,318 km (0.101 R)
• M10: 1,796,222 km (0.059 R)
• M11: 2,129,675 km (0.064 R)
• M12: 2,441,886 km (0.112 R)
• M13: 2,768,309 km (0.059 R)
• M14: 3,065,111 km (0.091 R)
• M15: 3,327,505 km (0.028 R)
• M16: 3,506,574 km (0.104 R)
• M17: 4,205,196 km (0.082 R)
• M18: 5,149,608 km (0.108 R)
• M19: 5,618,896 km (0.1 R)
• M20: 5,885,479 km (0.098 R)
• M21: 6,101,798 km (0.076 R)
• M22: 6,431,063 km (0.102 R)
• M23: 6,597,864 km (0.082 R)
• M24: 8,463,649 km (0.103 R)
• M25: 9,516,369 km (0.106 R)
• M26: 11,071,439 km (0.044 R)
• M27: 11,742,236 km (0.119 R)
• M28: 12,842,528 km (0.114 R)
• M29: 13,263,646 km (0.102 R)
• M30: 13,334,257 km (0.103 R)
• M31: 14,191,452 km (0.12 R)
• M32: 14,408,519 km (0.057 R)
• M33: 17,871,261 km (0.099 R)
• M34: 19,693,961 km (0.106 R)
• M35: 21,078,639 km (0.033 R)
• M36: 22,074,811 km (0.073 R)
• M37: 23,171,214 km (0.088 R)
• M38: 25,856,197 km (0.097 R)
• M39: 26,564,842 km (0.071 R)
• M40: 26,743,013 km (0.067 R)
• M41: 27,011,092 km (0.108 R)
• M42: 28,182,743 km (0.102 R)
• M43: 28,912,032 km (0.117 R)
• M44: 30,482,062 km (0.114 R)
• M45: 30,949,107 km (0.082 R)
• M46: 34,090,363 km (0.098 R)
• M47: 35,257,525 km (0.096 R)
• M48: 35,944,479 km (0.12 R)
• M49: 36,042,914 km (0.086 R)
• M50: 36,734,804 km (0.088 R)
• M51: 38,433,339 km (0.089 R)
• M52: 38,534,018 km (0.1 R)
• M53: 38,937,783 km (0.078 R)
• M54: 40,464,130 km (0.037 R)
• M55: 40,669,228 km (0.083 R)
• M56: 42,425,507 km (0.099 R)
• M57: 42,529,627 km (0.03 R)
• M58: 43,680,185 km (0.084 R)
• M59: 44,946,830 km (0.1 R)
• M60: 46,977,172 km (0.092 R)
• M61: 47,949,259 km (0.068 R)
• M62: 48,057,568 km (0.09 R)
• M63: 49,913,180 km (0.116 R)
• M64: 50,133,089 km (0.091 R)
• M65: 50,243,043 km (0.078 R)
• M66: 51,237,121 km (0.093 R)
• M67: 53,244,425 km (0.042 R)
• M68: 55,960,674 km (0.1 R)
• M69: 56,761,322 km (0.089 R)
• M70: 57,450,519 km (0.107 R)
• M71: 58,027,069 km (0.097 R)
• M72: 58,142,708 km (0.103 R)
• M73: 58,373,987 km (0.064 R)
• M74: 59,302,242 km (0.077 R)
• M75: 59,651,702 km (0.109 R)
• M76: 60,938,543 km (0.108 R)
• M77: 61,644,196 km (0.104 R)
• M78: 61,998,145 km (0.116 R)
• M79: 62,352,692 km (0.038 R)
• M80: 62,945,099 km (0.058 R)
• M81: 64,853,519 km (0.05 R)
• M82: 65,574,132 km (0.093 R)
• M83: 65,935,262 km (0.071 R)
• M84: 67,022,988 km (0.071 R)
• M85: 72,052,767 km (0.112 R)
• M86: 72,176,933 km (0.063 R)
• M87: 72,301,100 km (0.052 R)
• M88: 72,674,346 km (0.057 R)
• M89: 76,821,499 km (0.08 R)
• M90: 77,202,375 km (0.168 R)
• M91: 79,757,058 km (0.135 R)
• M92: 80,142,721 km (0.202 R)
• M93: 81,303,152 km (0.114 R)
• M94: 84,163,313 km (0.056 R)
• M95: 85,342,743 km (0.083 R)
• M96: 86,527,708 km (0.079 R)
• M97: 88,780,801 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit