🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 13.4

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.71 AU - 0.81 AU

Year: 442 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,756,417 km

• M1: 207,941 km (0.092 R)
• M2: 312,660 km (0.034 R)
• M3: 420,968 km (0.078 R)
• M4: 549,623 km (0.044 R)
• M5: 690,693 km (0.102 R)
• M6: 841,638 km (0.098 R)
• M7: 993,629 km (0.039 R)
• M8: 1,078,002 km (0.105 R)
• M9: 1,259,614 km (0.102 R)
• M10: 1,610,870 km (0.1 R)
• M11: 1,723,068 km (0.074 R)
• M12: 1,806,843 km (0.074 R)
• M13: 1,978,881 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 12

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.91 AU - 1.27 AU

Year: 759 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 19,756,417 km

• M1: 153,787 km (0.118 R)
• M2: 230,979 km (0.07 R)
• M3: 387,907 km (0.071 R)
• M4: 468,541 km (0.107 R)
• M5: 569,818 km (0.116 R)
• M6: 675,285 km (0.096 R)
• M7: 763,099 km (0.12 R)
• M8: 935,435 km (0.076 R)
• M9: 1,115,701 km (0.059 R)
• M10: 1,326,484 km (0.072 R)
• M11: 1,670,859 km (0.117 R)
• M12: 1,906,924 km (0.087 R)
• M13: 2,050,987 km (0.102 R)
• M14: 2,258,928 km (0.025 R)
• M15: 2,342,403 km (0.057 R)
• M16: 2,647,583 km (0.103 R)
• M17: 2,744,074 km (0.095 R)
• M18: 2,833,533 km (0.12 R)
• M19: 2,990,461 km (0.057 R)
• M20: 3,065,859 km (0.083 R)
• M21: 3,150,382 km (0.027 R)
• M22: 3,270,209 km (0.115 R)
• M23: 3,764,182 km (0.118 R)
• M24: 3,864,113 km (0.115 R)
• M25: 3,974,067 km (0.07 R)
• M26: 4,122,319 km (0.034 R)
• M27: 4,253,666 km (0.105 R)
• M28: 4,424,507 km (0.105 R)
• M29: 4,539,697 km (0.057 R)
• M30: 4,626,763 km (0.117 R)
• M31: 5,130,758 km (0.107 R)
• M32: 5,241,909 km (0.111 R)
• M33: 5,353,659 km (0.055 R)
• M34: 5,466,306 km (0.104 R)
• M35: 5,631,612 km (0.085 R)
• M36: 5,735,732 km (0.103 R)
• M37: 5,914,352 km (0.057 R)
• M38: 6,020,267 km (0.096 R)
• M39: 6,223,271 km (0.056 R)
• M40: 6,309,440 km (0.077 R)
• M41: 6,450,361 km (0.074 R)
• M42: 6,592,180 km (0.053 R)
• M43: 6,713,055 km (0.109 R)
• M44: 7,069,098 km (0.092 R)
• M45: 7,385,647 km (0.102 R)
• M46: 7,499,790 km (0.105 R)
• M47: 7,591,643 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 13.8

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.17 AU - 1.69 AU

Year: 1140 Days

Day: 13.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 19,756,417 km

• M1: 185,801 km (0.083 R)
• M2: 305,628 km (0.11 R)
• M3: 591,809 km (0.115 R)
• M4: 697,874 km (0.09 R)
• M5: 804,687 km (0.099 R)
• M6: 954,584 km (0.09 R)
• M7: 1,091,167 km (0.096 R)
• M8: 1,394,103 km (0.098 R)
• M9: 1,587,383 km (0.082 R)
• M10: 1,933,104 km (0.087 R)
• M11: 2,060,411 km (0.075 R)
• M12: 2,170,366 km (0.093 R)
• M13: 2,365,142 km (0.102 R)
• M14: 2,470,160 km (0.114 R)
• M15: 3,377,920 km (0.051 R)
• M16: 3,690,131 km (0.108 R)
• M17: 4,137,877 km (0.109 R)
• M18: 4,303,931 km (0.115 R)
• M19: 4,433,183 km (0.105 R)
• M20: 4,669,249 km (0.071 R)
• M21: 4,802,092 km (0.089 R)
• M22: 5,017,513 km (0.092 R)
• M23: 5,249,838 km (0.093 R)
• M24: 5,640,289 km (0.114 R)
• M25: 5,968,207 km (0.083 R)
• M26: 6,170,912 km (0.073 R)
• M27: 6,943,884 km (0.051 R)
• M28: 7,035,139 km (0.102 R)
• M29: 7,450,423 km (0.115 R)
• M30: 7,574,888 km (0.074 R)
• M31: 7,889,493 km (0.085 R)
• M32: 8,032,508 km (0.073 R)
• M33: 8,564,179 km (0.086 R)
• M34: 8,793,213 km (0.068 R)
• M35: 8,991,131 km (0.045 R)
• M36: 9,090,614 km (0.118 R)
• M37: 9,207,151 km (0.103 R)
• M38: 9,526,243 km (0.106 R)
• M39: 10,417,846 km (0.1 R)
• M40: 10,574,924 km (0.037 R)
• M41: 10,697,594 km (0.101 R)
• M42: 10,820,713 km (0.065 R)
• M43: 10,997,538 km (0.119 R)
• M44: 11,193,212 km (0.054 R)
• M45: 11,318,276 km (0.031 R)
• M46: 11,605,952 km (0.05 R)
• M47: 11,732,512 km (0.095 R)
• M48: 11,859,521 km (0.1 R)
• M49: 12,317,141 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.6

Radius: 12.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.39 AU - 2.13 AU

Year: 1557 Days

Day: 10.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 19,756,417 km

• M1: 159,771 km (0.027 R)
• M2: 252,222 km (0.101 R)
• M3: 354,996 km (0.047 R)
• M4: 433,684 km (0.114 R)
• M5: 563,236 km (0.049 R)
• M6: 664,813 km (0.08 R)
• M7: 752,926 km (0.075 R)
• M8: 974,181 km (0.069 R)
• M9: 1,053,019 km (0.098 R)
• M10: 1,168,210 km (0.091 R)
• M11: 1,247,497 km (0.108 R)
• M12: 1,375,403 km (0.045 R)
• M13: 1,475,783 km (0.108 R)
• M14: 1,606,083 km (0.087 R)
• M15: 1,803,552 km (0.116 R)
• M16: 2,009,099 km (0.103 R)
• M17: 2,117,857 km (0.049 R)
• M18: 2,341,655 km (0.113 R)
• M19: 2,560,218 km (0.12 R)
• M20: 2,819,321 km (0.03 R)
• M21: 2,969,219 km (0.093 R)
• M22: 3,234,755 km (0.102 R)
• M23: 3,384,801 km (0.107 R)
• M24: 3,486,079 km (0.079 R)
• M25: 3,677,116 km (0.026 R)
• M26: 3,856,633 km (0.083 R)
• M27: 3,962,548 km (0.045 R)
• M28: 4,154,482 km (0.051 R)
• M29: 4,231,974 km (0.075 R)
• M30: 4,341,480 km (0.097 R)
• M31: 4,515,462 km (0.082 R)
• M32: 4,643,368 km (0.055 R)
• M33: 4,813,311 km (0.064 R)
• M34: 5,167,559 km (0.112 R)
• M35: 5,402,877 km (0.109 R)
• M36: 5,487,699 km (0.066 R)
• M37: 5,590,173 km (0.086 R)
• M38: 5,805,744 km (0.098 R)
• M39: 5,927,666 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.7

Radius: 10.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.59 AU - 2.47 AU

Year: 1929 Days

Day: 6.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 19,756,417 km

• M1: 133,441 km (0.119 R)
• M2: 200,910 km (0.092 R)
• M3: 267,780 km (0.118 R)
• M4: 338,839 km (0.059 R)
• M5: 457,321 km (0.087 R)
• M6: 604,824 km (0.072 R)
• M7: 742,305 km (0.039 R)
• M8: 861,833 km (0.095 R)
• M9: 1,026,690 km (0.116 R)
• M10: 1,105,379 km (0.11 R)
• M11: 1,269,039 km (0.051 R)
• M12: 1,520,962 km (0.114 R)
• M13: 1,620,743 km (0.104 R)
• M14: 1,779,616 km (0.03 R)
• M15: 2,122,943 km (0.073 R)
• M16: 2,360,206 km (0.113 R)
• M17: 2,595,224 km (0.106 R)
• M18: 2,671,668 km (0.105 R)
• M19: 3,065,260 km (0.1 R)
• M20: 3,251,360 km (0.072 R)
• M21: 3,369,692 km (0.061 R)
• M22: 3,574,043 km (0.115 R)
• M23: 3,647,196 km (0.116 R)
• M24: 3,733,215 km (0.053 R)
• M25: 3,894,631 km (0.085 R)
• M26: 3,982,595 km (0.108 R)
• M27: 4,083,872 km (0.101 R)
• M28: 4,237,360 km (0.093 R)
• M29: 4,315,001 km (0.071 R)
• M30: 4,563,633 km (0.08 R)
• M31: 4,683,012 km (0.113 R)
• M32: 4,979,365 km (0.079 R)
• M33: 5,129,861 km (0.109 R)
• M34: 5,295,914 km (0.102 R)
• M35: 5,393,452 km (0.1 R)
• M36: 5,519,862 km (0.108 R)
• M37: 5,618,896 km (0.057 R)
• M38: 5,775,675 km (0.096 R)
• M39: 6,093,720 km (0.104 R)
• M40: 6,551,489 km (0.117 R)
• M41: 6,777,083 km (0.099 R)
• M42: 7,020,478 km (0.097 R)
• M43: 7,174,115 km (0.106 R)
• M44: 7,282,275 km (0.097 R)
• M45: 7,375,474 km (0.085 R)
• M46: 7,689,031 km (0.089 R)
• M47: 7,783,876 km (0.073 R)
• M48: 8,345,317 km (0.077 R)
• M49: 8,803,984 km (0.081 R)
• M50: 9,186,805 km (0.101 R)
• M51: 9,524,298 km (0.098 R)
• M52: 9,592,215 km (0.055 R)
• M53: 9,711,595 km (0.043 R)
• M54: 9,968,903 km (0.116 R)
• M55: 10,141,838 km (0.12 R)
• M56: 10,455,395 km (0.119 R)
• M57: 10,613,520 km (0.099 R)
• M58: 10,825,500 km (0.089 R)
• M59: 10,985,420 km (0.08 R)
• M60: 11,181,842 km (0.088 R)
• M61: 11,289,553 km (0.092 R)
• M62: 11,505,871 km (0.119 R)
• M63: 11,705,435 km (0.104 R)
• M64: 11,961,098 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 11.8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2 AU - 2.44 AU

Year: 2206 Days

Day: 12.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,756,417 km

• M1: 189,092 km (0.118 R)
• M2: 304,132 km (0.105 R)
• M3: 400,623 km (0.09 R)
• M4: 550,969 km (0.118 R)
• M5: 641,625 km (0.07 R)
• M6: 715,527 km (0.119 R)
• M7: 889,359 km (0.08 R)
• M8: 1,034,020 km (0.074 R)
• M9: 1,205,460 km (0.034 R)
• M10: 1,841,550 km (0.112 R)
• M11: 2,040,814 km (0.076 R)
• M12: 2,282,415 km (0.108 R)
• M13: 2,364,993 km (0.076 R)
• M14: 2,448,768 km (0.067 R)
• M15: 2,920,749 km (0.096 R)
• M16: 3,260,186 km (0.108 R)
• M17: 3,709,429 km (0.029 R)
• M18: 3,821,328 km (0.057 R)
• M19: 4,120,524 km (0.082 R)
• M20: 4,221,951 km (0.116 R)
• M21: 4,368,407 km (0.106 R)
• M22: 4,516,509 km (0.101 R)
• M23: 4,606,268 km (0.105 R)
• M24: 4,787,431 km (0.107 R)
• M25: 5,250,736 km (0.04 R)
• M26: 5,360,989 km (0.083 R)
• M27: 5,487,848 km (0.039 R)
• M28: 5,728,551 km (0.049 R)
• M29: 5,825,790 km (0.114 R)
• M30: 5,956,389 km (0.115 R)
• M31: 6,038,518 km (0.063 R)
• M32: 6,187,218 km (0.078 R)
• M33: 6,337,115 km (0.082 R)
• M34: 7,174,863 km (0.085 R)
• M35: 7,403,000 km (0.113 R)
• M36: 7,526,718 km (0.065 R)
• M37: 7,633,531 km (0.094 R)
• M38: 7,776,546 km (0.11 R)
• M39: 8,468,287 km (0.089 R)
• M40: 8,653,638 km (0.114 R)
• M41: 8,971,684 km (0.086 R)
• M42: 9,066,080 km (0.115 R)
• M43: 9,160,775 km (0.062 R)
• M44: 9,370,063 km (0.085 R)
• M45: 9,446,657 km (0.1 R)
• M46: 9,523,400 km (0.041 R)
• M47: 9,638,890 km (0.12 R)
• M48: 9,716,232 km (0.045 R)
• M49: 9,968,753 km (0.103 R)
• M50: 10,086,188 km (0.063 R)
• M51: 10,164,577 km (0.107 R)
• M52: 10,322,103 km (0.104 R)
• M53: 10,619,803 km (0.062 R)
• M54: 10,719,585 km (0.042 R)
• M55: 10,799,620 km (0.036 R)
• M56: 11,021,025 km (0.081 R)
• M57: 11,365,997 km (0.048 R)
• M58: 11,488,518 km (0.118 R)
• M59: 11,879,717 km (0.085 R)
• M60: 12,108,302 km (0.101 R)
• M61: 12,296,347 km (0.111 R)
• M62: 12,548,569 km (0.075 R)
• M63: 12,696,521 km (0.089 R)
• M64: 13,122,426 km (0.107 R)
• M65: 13,337,099 km (0.046 R)
• M66: 13,488,043 km (0.096 R)
• M67: 13,813,568 km (0.091 R)
• M68: 13,900,784 km (0.08 R)
• M69: 14,207,609 km (0.101 R)
• M70: 14,627,530 km (0.082 R)
• M71: 14,894,862 km (0.109 R)
• M72: 15,118,810 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 10.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.72 AU - 3.1 AU

Year: 3310 Days

Day: 12.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,756,417 km

• M1: 207,193 km (0.064 R)
• M2: 334,202 km (0.106 R)
• M3: 505,491 km (0.099 R)
• M4: 646,562 km (0.086 R)
• M5: 801,994 km (0.05 R)
• M6: 929,751 km (0.119 R)
• M7: 1,217,727 km (0.096 R)
• M8: 1,343,389 km (0.094 R)
• M9: 1,595,461 km (0.106 R)
• M10: 1,798,017 km (0.093 R)
• M11: 1,955,543 km (0.091 R)
• M12: 2,131,620 km (0.09 R)
• M13: 2,284,659 km (0.118 R)
• M14: 2,383,992 km (0.047 R)
• M15: 2,455,799 km (0.053 R)
• M16: 2,587,146 km (0.078 R)
• M17: 3,119,714 km (0.114 R)
• M18: 3,246,423 km (0.04 R)
• M19: 3,326,309 km (0.109 R)
• M20: 3,407,092 km (0.081 R)
• M21: 3,537,541 km (0.115 R)
• M22: 3,820,281 km (0.1 R)
• M23: 3,973,020 km (0.109 R)
• M24: 4,337,441 km (0.109 R)
• M25: 4,568,420 km (0.047 R)
• M26: 4,676,429 km (0.108 R)
• M27: 4,785,337 km (0.1 R)
• M28: 4,968,594 km (0.111 R)
• M29: 5,229,194 km (0.097 R)
• M30: 5,361,288 km (0.115 R)
• M31: 5,475,282 km (0.109 R)
• M32: 5,725,111 km (0.102 R)
• M33: 5,880,842 km (0.091 R)
• M34: 6,316,172 km (0.056 R)
• M35: 6,497,335 km (0.083 R)
• M36: 6,598,612 km (0.102 R)
• M37: 6,741,478 km (0.076 R)
• M38: 7,030,202 km (0.04 R)
• M39: 7,113,379 km (0.096 R)
• M40: 7,259,985 km (0.115 R)
• M41: 7,470,918 km (0.119 R)
• M42: 7,899,067 km (0.105 R)
• M43: 8,357,285 km (0.115 R)
• M44: 8,622,971 km (0.089 R)
• M45: 9,208,347 km (0.036 R)
• M46: 9,276,714 km (0.1 R)
• M47: 9,899,639 km (0.11 R)
• M48: 10,157,247 km (0.087 R)
• M49: 10,322,403 km (0.078 R)
• M50: 10,536,028 km (0.097 R)
• M51: 10,871,427 km (0.111 R)
• M52: 11,040,323 km (0.118 R)
• M53: 11,307,654 km (0.066 R)
• M54: 11,749,566 km (0.071 R)
• M55: 12,047,416 km (0.078 R)
• M56: 12,322,526 km (0.118 R)
• M57: 12,398,073 km (0.066 R)
• M58: 13,314,958 km (0.063 R)
• M59: 13,392,450 km (0.099 R)
• M60: 13,755,674 km (0.107 R)
• M61: 15,133,021 km (0.078 R)
• M62: 15,267,809 km (0.069 R)
• M63: 15,674,566 km (0.115 R)
• M64: 16,167,191 km (0.103 R)
• M65: 16,387,848 km (0.111 R)
• M66: 16,804,329 km (0.055 R)
• M67: 17,647,462 km (0.089 R)
• M68: 17,931,698 km (0.064 R)
• M69: 18,303,299 km (0.109 R)
• M70: 18,418,191 km (0.102 R)
• M71: 18,677,593 km (0.062 R)
• M72: 18,851,127 km (0.113 R)
• M73: 19,521,475 km (0.025 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: 428 - 18,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit