🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345

Radius: 11.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 262 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 50,055,943 km

• M1: 144,960 km (0.103 R)
• M2: 218,712 km (0.111 R)
• M3: 297,999 km (0.084 R)
• M4: 375,491 km (0.107 R)
• M5: 449,392 km (0.111 R)
• M6: 522,695 km (0.118 R)
• M7: 657,632 km (0.083 R)
• M8: 735,573 km (0.114 R)
• M9: 817,104 km (0.094 R)
• M10: 941,120 km (0.092 R)
• M11: 1,037,012 km (0.108 R)
• M12: 1,136,495 km (0.113 R)
• M13: 1,209,200 km (0.078 R)
• M14: 1,384,079 km (0.067 R)
• M15: 1,542,055 km (0.088 R)
• M16: 1,706,014 km (0.039 R)
• M17: 1,813,575 km (0.047 R)
• M18: 1,955,244 km (0.097 R)
• M19: 2,064,002 km (0.09 R)
• M20: 2,137,604 km (0.071 R)
• M21: 2,300,366 km (0.116 R)
• M22: 2,385,488 km (0.028 R)
• M23: 2,471,656 km (0.103 R)
• M24: 2,580,862 km (0.086 R)
• M25: 2,656,110 km (0.106 R)
• M26: 2,741,082 km (0.025 R)
• M27: 2,845,202 km (0.119 R)
• M28: 2,955,306 km (0.086 R)
• M29: 3,062,119 km (0.074 R)
• M30: 3,137,367 km (0.062 R)
• M31: 3,294,295 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 9.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.05 AU - 1.19 AU

Year: 804 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 50,055,943 km

• M1: 119,977 km (0.05 R)
• M2: 205,547 km (0.05 R)
• M3: 276,158 km (0.102 R)
• M4: 380,727 km (0.041 R)
• M5: 452,982 km (0.116 R)
• M6: 522,246 km (0.105 R)
• M7: 618,288 km (0.113 R)
• M8: 706,401 km (0.114 R)
• M9: 880,832 km (0.105 R)
• M10: 981,512 km (0.073 R)
• M11: 1,289,683 km (0.107 R)
• M12: 1,392,906 km (0.058 R)
• M13: 1,505,403 km (0.085 R)
• M14: 1,575,714 km (0.077 R)
• M15: 1,640,640 km (0.076 R)
• M16: 1,759,720 km (0.103 R)
• M17: 1,888,673 km (0.085 R)
• M18: 1,971,700 km (0.057 R)
• M19: 2,214,048 km (0.088 R)
• M20: 2,294,532 km (0.098 R)
• M21: 2,390,873 km (0.031 R)
• M22: 2,465,971 km (0.085 R)
• M23: 2,572,485 km (0.077 R)
• M24: 2,680,495 km (0.086 R)
• M25: 2,774,293 km (0.099 R)
• M26: 3,293,248 km (0.045 R)
• M27: 3,436,263 km (0.026 R)
• M28: 3,504,181 km (0.052 R)
• M29: 3,564,020 km (0.118 R)
• M30: 3,650,188 km (0.063 R)
• M31: 3,710,925 km (0.088 R)
• M32: 3,789,464 km (0.03 R)
• M33: 3,895,080 km (0.089 R)
• M34: 3,983,941 km (0.115 R)
• M35: 4,118,429 km (0.078 R)
• M36: 4,190,685 km (0.118 R)
• M37: 4,364,219 km (0.08 R)
• M38: 4,549,421 km (0.114 R)
• M39: 4,756,315 km (0.092 R)
• M40: 4,851,309 km (0.051 R)
• M41: 4,918,180 km (0.092 R)
• M42: 5,101,287 km (0.073 R)
• M43: 5,286,789 km (0.067 R)
• M44: 5,345,880 km (0.067 R)
• M45: 5,405,121 km (0.082 R)
• M46: 5,624,132 km (0.076 R)
• M47: 5,775,226 km (0.113 R)
• M48: 5,948,161 km (0.064 R)
• M49: 6,122,742 km (0.077 R)
• M50: 6,215,941 km (0.045 R)
• M51: 6,508,704 km (0.094 R)
• M52: 6,667,427 km (0.082 R)
• M53: 7,107,844 km (0.06 R)
• M54: 7,183,989 km (0.119 R)
• M55: 7,282,275 km (0.059 R)
• M56: 7,369,939 km (0.117 R)
• M57: 7,458,052 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 9.9

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.93 AU - 2.09 AU

Year: 1933 Days

Day: 7.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 121.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,055,943 km

• M1: 124,465 km (0.066 R)
• M2: 241,152 km (0.057 R)
• M3: 305,928 km (0.101 R)
• M4: 391,348 km (0.03 R)
• M5: 486,941 km (0.084 R)
• M6: 554,260 km (0.116 R)
• M7: 710,291 km (0.117 R)
• M8: 799,451 km (0.115 R)
• M9: 915,240 km (0.116 R)
• M10: 1,001,707 km (0.108 R)
• M11: 1,066,932 km (0.109 R)
• M12: 1,290,880 km (0.066 R)
• M13: 1,355,806 km (0.109 R)
• M14: 1,435,392 km (0.116 R)
• M15: 1,523,355 km (0.073 R)
• M16: 1,620,145 km (0.082 R)
• M17: 1,683,574 km (0.07 R)
• M18: 1,776,774 km (0.118 R)
• M19: 1,945,820 km (0.099 R)
• M20: 2,013,438 km (0.085 R)
• M21: 2,229,008 km (0.088 R)
• M22: 2,315,925 km (0.112 R)
• M23: 2,411,817 km (0.113 R)
• M24: 2,666,133 km (0.042 R)
• M25: 2,860,610 km (0.077 R)
• M26: 2,981,186 km (0.113 R)
• M27: 3,281,280 km (0.114 R)
• M28: 3,572,696 km (0.053 R)
• M29: 3,674,872 km (0.044 R)
• M30: 3,759,095 km (0.103 R)
• M31: 3,825,218 km (0.085 R)
• M32: 4,180,662 km (0.098 R)
• M33: 4,317,993 km (0.106 R)
• M34: 4,923,416 km (0.085 R)
• M35: 5,068,525 km (0.046 R)
• M36: 5,194,188 km (0.061 R)
• M37: 5,685,018 km (0.092 R)
• M38: 5,761,014 km (0.112 R)
• M39: 6,157,299 km (0.08 R)
• M40: 6,257,829 km (0.069 R)
• M41: 6,336,367 km (0.106 R)
• M42: 6,415,205 km (0.099 R)
• M43: 6,653,814 km (0.117 R)
• M44: 6,768,406 km (0.097 R)
• M45: 6,883,746 km (0.066 R)
• M46: 6,964,828 km (0.114 R)
• M47: 7,069,547 km (0.082 R)
• M48: 7,139,708 km (0.098 R)
• M49: 7,245,324 km (0.066 R)
• M50: 7,410,630 km (0.075 R)
• M51: 7,709,077 km (0.114 R)
• M52: 7,877,973 km (0.081 R)
• M53: 7,950,678 km (0.081 R)
• M54: 8,096,835 km (0.112 R)
• M55: 8,219,356 km (0.118 R)
• M56: 8,293,108 km (0.043 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.2

Radius: 15

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.41 AU - 2.83 AU

Year: 2876 Days

Day: 13.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 50,055,943 km

• M1: 196,572 km (0.042 R)
• M2: 344,225 km (0.074 R)
• M3: 453,282 km (0.065 R)
• M4: 573,558 km (0.112 R)
• M5: 878,140 km (0.072 R)
• M6: 1,055,263 km (0.11 R)
• M7: 1,166,115 km (0.113 R)
• M8: 1,345,034 km (0.11 R)
• M9: 1,592,170 km (0.101 R)
• M10: 1,701,377 km (0.078 R)
• M11: 2,186,672 km (0.064 R)
• M12: 2,434,107 km (0.119 R)
• M13: 2,655,512 km (0.113 R)
• M14: 2,944,834 km (0.05 R)
• M15: 3,106,101 km (0.083 R)
• M16: 3,528,565 km (0.046 R)
• M17: 3,713,468 km (0.102 R)
• M18: 3,996,956 km (0.095 R)
• M19: 4,162,112 km (0.081 R)
• M20: 4,934,187 km (0.063 R)
• M21: 5,141,529 km (0.066 R)
• M22: 5,291,576 km (0.037 R)
• M23: 5,443,119 km (0.106 R)
• M24: 6,000,520 km (0.034 R)
• M25: 6,142,638 km (0.069 R)
• M26: 6,238,231 km (0.119 R)
• M27: 6,334,123 km (0.055 R)
• M28: 6,446,771 km (0.094 R)
• M29: 6,821,513 km (0.11 R)
• M30: 7,119,811 km (0.118 R)
• M31: 7,371,734 km (0.097 R)
• M32: 7,558,283 km (0.072 R)
• M33: 7,884,406 km (0.089 R)
• M34: 8,391,094 km (0.09 R)
• M35: 8,962,558 km (0.083 R)
• M36: 9,198,324 km (0.107 R)
• M37: 9,509,787 km (0.119 R)
• M38: 9,768,891 km (0.11 R)
• M39: 10,030,388 km (0.101 R)
• M40: 10,218,582 km (0.103 R)
• M41: 10,636,857 km (0.086 R)
• M42: 10,809,643 km (0.098 R)
• M43: 11,021,922 km (0.073 R)
• M44: 11,157,907 km (0.096 R)
• M45: 11,667,587 km (0.041 R)
• M46: 12,305,322 km (0.096 R)
• M47: 12,587,913 km (0.072 R)
• M48: 12,689,340 km (0.046 R)
• M49: 13,241,955 km (0.117 R)
• M50: 13,510,782 km (0.112 R)
• M51: 13,635,547 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.6

Radius: 6.9

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.8 AU - 8.2 AU

Year: 12561 Days

Day: 18 Hours

Environment

Temp: -226 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,055,943 km

• M1: 99,333 km (0.107 R)
• M2: 264,938 km (0.112 R)
• M3: 380,128 km (0.12 R)
• M4: 902,524 km (0.096 R)
• M5: 1,049,728 km (0.105 R)
• M6: 1,461,272 km (0.055 R)
• M7: 1,856,659 km (0.104 R)
• M8: 1,918,892 km (0.056 R)
• M9: 2,045,302 km (0.077 R)
• M10: 2,174,405 km (0.089 R)
• M11: 2,218,088 km (0.12 R)
• M12: 2,284,060 km (0.098 R)
• M13: 2,373,221 km (0.112 R)
• M14: 2,418,250 km (0.053 R)
• M15: 3,004,673 km (0.108 R)
• M16: 3,102,510 km (0.066 R)
• M17: 3,402,454 km (0.086 R)
• M18: 3,843,169 km (0.095 R)
• M19: 3,976,162 km (0.081 R)
• M20: 4,301,836 km (0.032 R)
• M21: 4,806,280 km (0.072 R)
• M22: 5,270,483 km (0.053 R)
• M23: 5,477,975 km (0.113 R)
• M24: 5,627,872 km (0.066 R)
• M25: 6,116,758 km (0.046 R)
• M26: 7,069,696 km (0.083 R)
• M27: 7,265,819 km (0.037 R)
• M28: 8,034,004 km (0.051 R)
• M29: 8,102,071 km (0.119 R)
• M30: 8,170,288 km (0.104 R)
• M31: 8,618,483 km (0.119 R)
• M32: 8,723,052 km (0.111 R)
• M33: 8,827,920 km (0.082 R)
• M34: 9,109,912 km (0.068 R)
• M35: 9,538,510 km (0.101 R)
• M36: 10,267,351 km (0.111 R)
• M37: 10,638,503 km (0.107 R)
• M38: 12,088,406 km (0.072 R)
• M39: 12,205,541 km (0.1 R)
• M40: 12,480,202 km (0.039 R)
• M41: 12,598,534 km (0.118 R)
• M42: 13,639,885 km (0.081 R)
• M43: 13,761,807 km (0.116 R)
• M44: 16,838,138 km (0.046 R)
• M45: 16,968,886 km (0.118 R)
• M46: 17,100,084 km (0.058 R)
• M47: 17,319,394 km (0.105 R)
• M48: 17,407,507 km (0.114 R)
• M49: 18,926,075 km (0.069 R)
• M50: 18,971,404 km (0.072 R)
• M51: 19,380,853 km (0.082 R)
• M52: 20,162,053 km (0.091 R)
• M53: 20,906,751 km (0.106 R)
• M54: 20,953,575 km (0.05 R)
• M55: 21,518,457 km (0.038 R)
• M56: 22,231,440 km (0.087 R)
• M57: 22,904,032 km (0.056 R)
• M58: 26,264,150 km (0.112 R)
• M59: 26,314,714 km (0.051 R)
• M60: 26,466,556 km (0.055 R)
• M61: 26,567,983 km (0.09 R)
• M62: 26,873,014 km (0.079 R)
• M63: 26,974,890 km (0.106 R)
• M64: 28,052,742 km (0.071 R)
• M65: 28,415,218 km (0.107 R)
• M66: 28,727,130 km (0.114 R)
• M67: 28,883,459 km (0.118 R)
• M68: 29,827,571 km (0.11 R)
• M69: 29,933,188 km (0.119 R)
• M70: 30,038,804 km (0.07 R)
• M71: 30,781,856 km (0.079 R)
• M72: 31,316,220 km (0.12 R)
• M73: 32,448,676 km (0.101 R)
• M74: 32,557,134 km (0.074 R)
• M75: 32,828,954 km (0.096 R)
• M76: 33,047,067 km (0.11 R)
• M77: 33,210,877 km (0.099 R)
• M78: 34,365,473 km (0.062 R)
• M79: 35,253,785 km (0.118 R)
• M80: 35,309,585 km (0.114 R)
• M81: 35,925,181 km (0.087 R)
• M82: 36,149,877 km (0.087 R)
• M83: 36,996,601 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.2

Radius: 7.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.13 AU - 8.61 AU

Year: 16424 Days

Day: 23.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 50,055,943 km

• M1: 189,989 km (0.071 R)
• M2: 250,277 km (0.118 R)
• M3: 497,862 km (0.103 R)
• M4: 850,913 km (0.053 R)
• M5: 1,103,883 km (0.119 R)
• M6: 1,725,611 km (0.085 R)
• M7: 1,846,786 km (0.078 R)
• M8: 1,995,935 km (0.115 R)
• M9: 2,359,308 km (0.115 R)
• M10: 2,521,323 km (0.1 R)
• M11: 2,631,576 km (0.111 R)
• M12: 2,913,867 km (0.079 R)
• M13: 4,400,122 km (0.081 R)
• M14: 4,533,115 km (0.09 R)
• M15: 4,701,263 km (0.104 R)
• M16: 4,837,397 km (0.069 R)
• M17: 5,608,723 km (0.112 R)
• M18: 5,716,883 km (0.03 R)
• M19: 6,008,748 km (0.088 R)
• M20: 6,230,901 km (0.102 R)
• M21: 6,342,950 km (0.041 R)
• M22: 6,569,142 km (0.048 R)
• M23: 7,107,096 km (0.066 R)
• M24: 7,900,114 km (0.091 R)
• M25: 8,225,190 km (0.073 R)
• M26: 9,439,925 km (0.101 R)
• M27: 9,828,281 km (0.092 R)
• M28: 10,089,928 km (0.104 R)
• M29: 10,889,079 km (0.111 R)
• M30: 11,296,285 km (0.094 R)
• M31: 12,125,506 km (0.046 R)
• M32: 12,218,855 km (0.116 R)
• M33: 12,879,030 km (0.068 R)
• M34: 13,022,046 km (0.106 R)
• M35: 13,357,743 km (0.099 R)
• M36: 14,135,652 km (0.099 R)
• M37: 14,878,256 km (0.072 R)
• M38: 15,330,042 km (0.112 R)
• M39: 16,504,684 km (0.113 R)
• M40: 17,338,692 km (0.118 R)
• M41: 17,708,050 km (0.091 R)
• M42: 18,133,207 km (0.119 R)
• M43: 18,561,655 km (0.079 R)
• M44: 19,156,456 km (0.118 R)
• M45: 19,702,488 km (0.041 R)
• M46: 20,143,054 km (0.12 R)
• M47: 20,309,108 km (0.092 R)
• M48: 20,698,212 km (0.113 R)
• M49: 21,146,108 km (0.065 R)
• M50: 22,969,107 km (0.073 R)
• M51: 23,200,535 km (0.105 R)
• M52: 24,192,519 km (0.102 R)
• M53: 24,487,077 km (0.083 R)
• M54: 25,079,485 km (0.106 R)
• M55: 25,138,875 km (0.043 R)
• M56: 25,198,565 km (0.097 R)
• M57: 25,556,851 km (0.116 R)
• M58: 28,856,382 km (0.065 R)
• M59: 29,168,742 km (0.073 R)
• M60: 30,112,107 km (0.111 R)
• M61: 30,937,887 km (0.114 R)
• M62: 31,899,951 km (0.084 R)
• M63: 32,546,662 km (0.037 R)
• M64: 32,871,739 km (0.117 R)
• M65: 34,050,719 km (0.025 R)
• M66: 34,248,637 km (0.096 R)
• M67: 34,446,855 km (0.049 R)
• M68: 34,512,977 km (0.099 R)
• M69: 35,979,185 km (0.114 R)
• M70: 36,248,013 km (0.093 R)
• M71: 36,652,376 km (0.093 R)
• M72: 36,990,467 km (0.086 R)
• M73: 37,465,740 km (0.101 R)
• M74: 39,041,005 km (0.11 R)
• M75: 39,386,427 km (0.104 R)
• M76: 41,902,663 km (0.088 R)
• M77: 42,610,710 km (0.096 R)
• M78: 46,064,476 km (0.092 R)
• M79: 46,795,261 km (0.072 R)
• M80: 47,677,290 km (0.102 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: 467 - 13,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit