🌌 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: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.7

Radius: 8.4

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.45 AU - 0.63 AU

Year: 265 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 21,887,490 km

• M1: 105,167 km (0.096 R)
• M2: 163,361 km (0.051 R)
• M3: 251,324 km (0.032 R)
• M4: 305,628 km (0.1 R)
• M5: 413,189 km (0.097 R)
• M6: 466,745 km (0.1 R)
• M7: 673,340 km (0.062 R)
• M8: 773,421 km (0.078 R)
• M9: 886,367 km (0.098 R)
• M10: 962,214 km (0.057 R)
• M11: 1,028,485 km (0.094 R)
• M12: 1,096,403 km (0.113 R)
• M13: 1,199,326 km (0.113 R)
• M14: 1,344,286 km (0.109 R)
• M15: 1,423,573 km (0.086 R)
• M16: 1,559,259 km (0.092 R)
• M17: 1,614,610 km (0.06 R)
• M18: 1,751,492 km (0.068 R)
• M19: 1,897,200 km (0.12 R)
• M20: 2,102,897 km (0.107 R)
• M21: 2,174,854 km (0.089 R)
• M22: 2,273,888 km (0.09 R)
• M23: 2,342,403 km (0.116 R)
• M24: 2,460,137 km (0.088 R)
• M25: 2,530,598 km (0.104 R)
• M26: 2,662,543 km (0.095 R)
• M27: 2,927,481 km (0.109 R)
• M28: 3,042,821 km (0.117 R)
• M29: 3,147,988 km (0.092 R)
• M30: 3,248,368 km (0.088 R)
• M31: 3,307,908 km (0.088 R)
• M32: 3,367,897 km (0.076 R)
• M33: 3,422,201 km (0.052 R)
• M34: 3,772,709 km (0.038 R)
• M35: 3,835,540 km (0.069 R)
• M36: 4,000,097 km (0.081 R)
• M37: 4,122,020 km (0.073 R)
• M38: 4,303,781 km (0.111 R)
• M39: 4,376,037 km (0.096 R)
• M40: 4,448,592 km (0.117 R)
• M41: 4,514,864 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.9

Radius: 9.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.61 AU - 0.61 AU

Year: 318 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 21,887,490 km

• M1: 124,316 km (0.108 R)
• M2: 220,507 km (0.104 R)
• M3: 285,582 km (0.108 R)
• M4: 360,381 km (0.099 R)
• M5: 460,163 km (0.075 R)
• M6: 527,632 km (0.072 R)
• M7: 596,447 km (0.062 R)
• M8: 687,851 km (0.104 R)
• M9: 790,475 km (0.05 R)
• M10: 852,708 km (0.106 R)
• M11: 920,027 km (0.074 R)
• M12: 989,291 km (0.052 R)
• M13: 1,109,867 km (0.073 R)
• M14: 1,183,918 km (0.075 R)
• M15: 1,287,888 km (0.05 R)
• M16: 1,373,159 km (0.075 R)
• M17: 1,475,334 km (0.103 R)
• M18: 1,564,943 km (0.103 R)
• M19: 1,633,459 km (0.112 R)
• M20: 1,706,912 km (0.099 R)
• M21: 1,765,554 km (0.12 R)
• M22: 1,982,920 km (0.116 R)
• M23: 2,069,836 km (0.068 R)
• M24: 2,141,194 km (0.113 R)
• M25: 2,213,300 km (0.068 R)
• M26: 2,286,304 km (0.059 R)
• M27: 2,386,385 km (0.076 R)
• M28: 2,496,938 km (0.049 R)
• M29: 2,572,934 km (0.113 R)
• M30: 2,718,343 km (0.091 R)
• M31: 2,871,232 km (0.082 R)
• M32: 3,103,557 km (0.108 R)
• M33: 3,238,943 km (0.068 R)
• M34: 3,371,487 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.8

Radius: 14.5

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.61 AU - 2.29 AU

Year: 1816 Days

Day: 8.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,887,490 km

• M1: 212,279 km (0.11 R)
• M2: 366,664 km (0.108 R)
• M3: 513,270 km (0.076 R)
• M4: 609,911 km (0.076 R)
• M5: 736,171 km (0.081 R)
• M6: 888,761 km (0.09 R)
• M7: 986,000 km (0.063 R)
• M8: 1,104,631 km (0.08 R)
• M9: 1,292,526 km (0.118 R)
• M10: 1,424,022 km (0.054 R)
• M11: 1,530,685 km (0.058 R)
• M12: 1,752,689 km (0.058 R)
• M13: 1,942,528 km (0.063 R)
• M14: 2,172,909 km (0.099 R)
• M15: 2,263,117 km (0.095 R)
• M16: 2,389,228 km (0.056 R)
• M17: 2,565,304 km (0.025 R)
• M18: 2,905,789 km (0.11 R)
• M19: 3,005,720 km (0.096 R)
• M20: 3,119,714 km (0.061 R)
• M21: 3,643,905 km (0.079 R)
• M22: 3,779,291 km (0.098 R)
• M23: 4,195,921 km (0.078 R)
• M24: 4,496,463 km (0.114 R)
• M25: 4,627,511 km (0.116 R)
• M26: 4,893,346 km (0.068 R)
• M27: 5,164,418 km (0.109 R)
• M28: 5,737,078 km (0.063 R)
• M29: 5,911,360 km (0.113 R)
• M30: 6,444,527 km (0.043 R)
• M31: 6,559,717 km (0.092 R)
• M32: 7,213,909 km (0.085 R)
• M33: 7,540,181 km (0.073 R)
• M34: 7,696,511 km (0.087 R)
• M35: 7,853,739 km (0.098 R)
• M36: 8,047,617 km (0.099 R)
• M37: 8,153,982 km (0.043 R)
• M38: 8,314,500 km (0.115 R)
• M39: 8,476,066 km (0.032 R)
• M40: 8,747,586 km (0.103 R)
• M41: 9,299,452 km (0.101 R)
• M42: 9,767,993 km (0.11 R)
• M43: 9,976,682 km (0.103 R)
• M44: 10,417,697 km (0.077 R)
• M45: 10,533,784 km (0.046 R)
• M46: 11,398,460 km (0.03 R)
• M47: 11,718,600 km (0.065 R)
• M48: 12,573,103 km (0.072 R)
• M49: 13,133,047 km (0.108 R)
• M50: 13,489,838 km (0.072 R)
• M51: 13,913,649 km (0.103 R)
• M52: 14,191,602 km (0.077 R)
• M53: 14,492,892 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 11.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.1 AU - 2.64 AU

Year: 2433 Days

Day: 9.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 21,887,490 km

• M1: 150,495 km (0.105 R)
• M2: 325,974 km (0.118 R)
• M3: 466,745 km (0.096 R)
• M4: 639,531 km (0.062 R)
• M5: 983,307 km (0.044 R)
• M6: 1,060,649 km (0.115 R)
• M7: 1,158,486 km (0.102 R)
• M8: 1,392,457 km (0.1 R)
• M9: 1,480,570 km (0.028 R)
• M10: 1,652,458 km (0.077 R)
• M11: 1,820,456 km (0.101 R)
• M12: 2,311,885 km (0.078 R)
• M13: 2,488,860 km (0.1 R)
• M14: 2,609,286 km (0.106 R)
• M15: 2,744,223 km (0.088 R)
• M16: 2,881,405 km (0.079 R)
• M17: 2,957,251 km (0.119 R)
• M18: 3,175,813 km (0.027 R)
• M19: 3,413,225 km (0.09 R)
• M20: 3,615,481 km (0.12 R)
• M21: 3,821,777 km (0.12 R)
• M22: 3,975,563 km (0.049 R)
• M23: 4,145,806 km (0.066 R)
• M24: 4,231,825 km (0.114 R)
• M25: 4,376,486 km (0.07 R)
• M26: 4,655,935 km (0.067 R)
• M27: 4,820,492 km (0.088 R)
• M28: 5,341,093 km (0.052 R)
• M29: 5,608,275 km (0.035 R)
• M30: 5,831,624 km (0.108 R)
• M31: 5,993,040 km (0.108 R)
• M32: 6,123,190 km (0.069 R)
• M33: 6,502,571 km (0.099 R)
• M34: 6,771,099 km (0.115 R)
• M35: 6,872,825 km (0.105 R)
• M36: 7,026,163 km (0.081 R)
• M37: 7,353,932 km (0.072 R)
• M38: 7,686,638 km (0.089 R)
• M39: 7,881,564 km (0.071 R)
• M40: 8,168,044 km (0.111 R)
• M41: 8,348,758 km (0.099 R)
• M42: 8,677,574 km (0.05 R)
• M43: 8,751,326 km (0.08 R)
• M44: 8,992,029 km (0.115 R)
• M45: 9,253,825 km (0.096 R)
• M46: 9,385,770 km (0.06 R)
• M47: 9,594,160 km (0.114 R)
• M48: 10,073,621 km (0.087 R)
• M49: 10,482,622 km (0.082 R)
• M50: 10,620,102 km (0.094 R)
• M51: 10,876,962 km (0.052 R)
• M52: 11,579,025 km (0.1 R)
• M53: 11,945,839 km (0.101 R)
• M54: 12,089,602 km (0.103 R)
• M55: 12,171,881 km (0.085 R)
• M56: 12,254,459 km (0.08 R)
• M57: 12,670,042 km (0.118 R)
• M58: 12,942,609 km (0.115 R)
• M59: 13,048,076 km (0.068 R)
• M60: 13,153,692 km (0.117 R)
• M61: 13,344,579 km (0.072 R)
• M62: 13,750,737 km (0.061 R)
• M63: 13,901,382 km (0.109 R)
• M64: 13,987,700 km (0.12 R)
• M65: 14,074,168 km (0.047 R)
• M66: 14,291,234 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.6

Radius: 14.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.55 AU - 2.83 AU

Year: 2942 Days

Day: 8.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,887,490 km

• M1: 183,706 km (0.114 R)
• M2: 308,920 km (0.11 R)
• M3: 416,480 km (0.089 R)
• M4: 548,875 km (0.102 R)
• M5: 668,104 km (0.107 R)
• M6: 798,105 km (0.096 R)
• M7: 926,011 km (0.075 R)
• M8: 1,049,130 km (0.108 R)
• M9: 1,151,904 km (0.088 R)
• M10: 1,299,557 km (0.1 R)
• M11: 1,439,580 km (0.106 R)
• M12: 1,592,469 km (0.06 R)
• M13: 1,758,822 km (0.077 R)
• M14: 2,027,799 km (0.11 R)
• M15: 2,217,489 km (0.098 R)
• M16: 2,335,971 km (0.116 R)
• M17: 2,500,379 km (0.079 R)
• M18: 2,615,120 km (0.099 R)
• M19: 2,831,738 km (0.11 R)
• M20: 2,942,441 km (0.104 R)
• M21: 3,063,914 km (0.117 R)
• M22: 3,196,757 km (0.082 R)
• M23: 3,517,644 km (0.08 R)
• M24: 3,677,116 km (0.099 R)
• M25: 3,838,981 km (0.119 R)
• M26: 4,065,472 km (0.052 R)
• M27: 4,264,736 km (0.116 R)
• M28: 4,370,951 km (0.113 R)
• M29: 4,738,812 km (0.108 R)
• M30: 4,915,337 km (0.068 R)
• M31: 5,128,065 km (0.09 R)
• M32: 5,332,267 km (0.051 R)
• M33: 6,009,047 km (0.075 R)
• M34: 6,116,608 km (0.07 R)
• M35: 6,394,262 km (0.113 R)
• M36: 6,775,138 km (0.03 R)
• M37: 6,924,586 km (0.103 R)
• M38: 7,062,515 km (0.11 R)
• M39: 7,239,490 km (0.059 R)
• M40: 7,430,676 km (0.065 R)
• M41: 7,610,642 km (0.044 R)
• M42: 7,896,524 km (0.093 R)
• M43: 8,040,736 km (0.055 R)
• M44: 8,545,928 km (0.089 R)
• M45: 8,734,720 km (0.103 R)
• M46: 8,843,179 km (0.093 R)
• M47: 9,075,205 km (0.106 R)
• M48: 9,185,010 km (0.071 R)
• M49: 9,281,650 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 9.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.83 AU - 5.93 AU

Year: 7189 Days

Day: 13.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 21,887,490 km

• M1: 117,584 km (0.099 R)
• M2: 191,635 km (0.061 R)
• M3: 276,906 km (0.091 R)
• M4: 396,434 km (0.048 R)
• M5: 589,864 km (0.098 R)
• M6: 733,179 km (0.115 R)
• M7: 910,004 km (0.041 R)
• M8: 1,195,586 km (0.073 R)
• M9: 1,330,224 km (0.073 R)
• M10: 1,535,323 km (0.108 R)
• M11: 1,750,744 km (0.119 R)
• M12: 1,918,742 km (0.112 R)
• M13: 2,271,045 km (0.074 R)
• M14: 2,454,751 km (0.059 R)
• M15: 2,707,572 km (0.038 R)
• M16: 3,085,755 km (0.068 R)
• M17: 3,153,224 km (0.08 R)
• M18: 3,568,657 km (0.102 R)
• M19: 3,782,881 km (0.099 R)
• M20: 4,508,431 km (0.082 R)
• M21: 4,604,473 km (0.096 R)
• M22: 4,701,263 km (0.035 R)
• M23: 4,995,821 km (0.095 R)
• M24: 5,810,531 km (0.092 R)
• M25: 6,105,388 km (0.047 R)
• M26: 6,340,556 km (0.08 R)
• M27: 7,041,572 km (0.067 R)
• M28: 7,514,899 km (0.044 R)
• M29: 7,790,010 km (0.111 R)
• M30: 8,397,676 km (0.046 R)
• M31: 8,707,194 km (0.096 R)
• M32: 8,996,218 km (0.105 R)
• M33: 9,312,916 km (0.103 R)
• M34: 10,032,632 km (0.108 R)
• M35: 10,513,888 km (0.103 R)
• M36: 10,744,418 km (0.063 R)
• M37: 11,341,314 km (0.085 R)
• M38: 12,162,756 km (0.062 R)
• M39: 12,893,990 km (0.079 R)
• M40: 13,974,984 km (0.092 R)
• M41: 14,087,482 km (0.068 R)
• M42: 15,403,195 km (0.057 R)
• M43: 15,519,433 km (0.097 R)
• M44: 16,548,965 km (0.092 R)
• M45: 16,638,275 km (0.115 R)
• M46: 16,727,735 km (0.063 R)
• M47: 17,449,096 km (0.103 R)
• M48: 17,783,148 km (0.114 R)
• M49: 18,241,964 km (0.118 R)
• M50: 18,303,449 km (0.081 R)
• M51: 18,550,136 km (0.084 R)
• M52: 18,735,787 km (0.12 R)
• M53: 18,828,837 km (0.086 R)
• M54: 19,484,674 km (0.092 R)
• M55: 19,641,901 km (0.065 R)
• M56: 19,831,143 km (0.055 R)
• M57: 20,402,606 km (0.089 R)
• M58: 20,626,405 km (0.047 R)
• M59: 21,043,932 km (0.074 R)
• M60: 21,269,975 km (0.111 R)
• M61: 21,561,691 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 18,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit