🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 246 Days

Day: 33.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 125.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 12.2

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.82 AU - 0.86 AU

Year: 505 Days

Day: 15 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,221,143 km

• M1: 153,637 km (0.091 R)
• M2: 249,380 km (0.054 R)
• M3: 387,458 km (0.099 R)
• M4: 492,177 km (0.07 R)
• M5: 571,015 km (0.111 R)
• M6: 658,829 km (0.112 R)
• M7: 862,581 km (0.046 R)
• M8: 966,253 km (0.102 R)
• M9: 1,043,894 km (0.051 R)
• M10: 1,128,267 km (0.047 R)
• M11: 1,215,034 km (0.083 R)
• M12: 1,318,705 km (0.111 R)
• M13: 1,460,075 km (0.078 R)
• M14: 1,601,595 km (0.085 R)
• M15: 1,695,243 km (0.109 R)
• M16: 1,806,693 km (0.109 R)
• M17: 1,909,916 km (0.096 R)
• M18: 1,987,109 km (0.105 R)
• M19: 2,150,769 km (0.096 R)
• M20: 2,231,402 km (0.037 R)
• M21: 2,330,735 km (0.117 R)
• M22: 2,449,665 km (0.078 R)
• M23: 2,656,409 km (0.099 R)
• M24: 2,774,592 km (0.07 R)
• M25: 2,900,852 km (0.067 R)
• M26: 2,977,596 km (0.042 R)
• M27: 3,061,520 km (0.117 R)
• M28: 3,146,193 km (0.074 R)
• M29: 3,445,688 km (0.086 R)
• M30: 3,643,606 km (0.099 R)
• M31: 3,726,633 km (0.09 R)
• M32: 3,845,264 km (0.042 R)
• M33: 3,958,210 km (0.096 R)
• M34: 4,050,811 km (0.119 R)
• M35: 4,187,394 km (0.115 R)
• M36: 4,281,790 km (0.043 R)
• M37: 4,384,265 km (0.093 R)
• M38: 4,606,717 km (0.051 R)
• M39: 4,756,913 km (0.076 R)
• M40: 4,886,016 km (0.099 R)
• M41: 5,047,133 km (0.075 R)
• M42: 5,264,648 km (0.077 R)
• M43: 5,406,168 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 9

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.56 AU - 1.8 AU

Year: 1428 Days

Day: 8.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,221,143 km

• M1: 120,725 km (0.1 R)
• M2: 185,801 km (0.117 R)
• M3: 258,056 km (0.102 R)
• M4: 350,059 km (0.094 R)
• M5: 444,754 km (0.103 R)
• M6: 555,606 km (0.065 R)
• M7: 630,854 km (0.086 R)
• M8: 785,688 km (0.095 R)
• M9: 915,838 km (0.054 R)
• M10: 1,149,211 km (0.114 R)
• M11: 1,366,726 km (0.076 R)
• M12: 1,445,265 km (0.084 R)
• M13: 1,579,604 km (0.086 R)
• M14: 1,765,255 km (0.059 R)
• M15: 1,909,318 km (0.119 R)
• M16: 1,977,833 km (0.118 R)
• M17: 2,157,949 km (0.095 R)
• M18: 2,260,424 km (0.074 R)
• M19: 2,333,128 km (0.116 R)
• M20: 2,642,946 km (0.062 R)
• M21: 2,730,610 km (0.118 R)
• M22: 2,819,471 km (0.104 R)
• M23: 2,920,450 km (0.11 R)
• M24: 3,114,628 km (0.048 R)
• M25: 3,242,534 km (0.071 R)
• M26: 3,576,137 km (0.044 R)
• M27: 3,784,078 km (0.074 R)
• M28: 4,327,717 km (0.103 R)
• M29: 4,681,665 km (0.049 R)
• M30: 4,761,551 km (0.057 R)
• M31: 4,895,890 km (0.072 R)
• M32: 5,099,642 km (0.112 R)
• M33: 5,195,684 km (0.048 R)
• M34: 5,361,737 km (0.112 R)
• M35: 5,515,524 km (0.109 R)
• M36: 5,827,435 km (0.106 R)
• M37: 5,884,731 km (0.109 R)
• M38: 6,101,499 km (0.095 R)
• M39: 6,232,846 km (0.038 R)
• M40: 6,306,149 km (0.094 R)
• M41: 6,394,561 km (0.092 R)
• M42: 6,722,330 km (0.064 R)
• M43: 6,873,125 km (0.117 R)
• M44: 7,132,078 km (0.093 R)
• M45: 7,270,606 km (0.045 R)
• M46: 7,659,710 km (0.118 R)
• M47: 7,880,517 km (0.071 R)
• M48: 7,944,096 km (0.064 R)
• M49: 8,119,574 km (0.086 R)
• M50: 8,458,264 km (0.03 R)
• M51: 8,752,223 km (0.119 R)
• M52: 9,099,440 km (0.114 R)
• M53: 9,233,031 km (0.117 R)
• M54: 9,620,340 km (0.119 R)
• M55: 9,927,315 km (0.054 R)
• M56: 10,081,849 km (0.032 R)
• M57: 10,185,521 km (0.079 R)
• M58: 10,271,988 km (0.116 R)
• M59: 10,428,468 km (0.099 R)
• M60: 10,638,353 km (0.108 R)
• M61: 11,151,175 km (0.081 R)
• M62: 11,240,335 km (0.056 R)
• M63: 11,419,553 km (0.083 R)
• M64: 11,653,973 km (0.105 R)
• M65: 12,182,503 km (0.074 R)
• M66: 12,292,906 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.7

Radius: 9.9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.02 AU - 4.26 AU

Year: 5526 Days

Day: 8.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,221,143 km

• M1: 165,306 km (0.104 R)
• M2: 389,403 km (0.052 R)
• M3: 606,320 km (0.106 R)
• M4: 691,890 km (0.112 R)
• M5: 1,325,288 km (0.041 R)
• M6: 1,540,559 km (0.032 R)
• M7: 1,731,595 km (0.089 R)
• M8: 1,875,658 km (0.052 R)
• M9: 2,118,306 km (0.068 R)
• M10: 2,272,691 km (0.09 R)
• M11: 2,572,335 km (0.109 R)
• M12: 2,675,109 km (0.084 R)
• M13: 2,906,088 km (0.103 R)
• M14: 3,099,967 km (0.047 R)
• M15: 3,253,604 km (0.07 R)
• M16: 3,409,934 km (0.052 R)
• M17: 3,660,660 km (0.104 R)
• M18: 3,730,223 km (0.119 R)
• M19: 4,107,958 km (0.05 R)
• M20: 4,228,683 km (0.09 R)
• M21: 4,448,741 km (0.054 R)
• M22: 5,366,674 km (0.11 R)
• M23: 5,847,182 km (0.094 R)
• M24: 5,955,940 km (0.098 R)
• M25: 6,175,251 km (0.12 R)
• M26: 6,258,277 km (0.083 R)
• M27: 6,964,080 km (0.094 R)
• M28: 7,137,314 km (0.102 R)
• M29: 7,370,537 km (0.108 R)
• M30: 8,236,560 km (0.028 R)
• M31: 8,635,387 km (0.051 R)
• M32: 8,759,255 km (0.073 R)
• M33: 9,261,155 km (0.091 R)
• M34: 9,356,300 km (0.112 R)
• M35: 9,419,879 km (0.098 R)
• M36: 9,772,182 km (0.106 R)
• M37: 10,721,979 km (0.066 R)
• M38: 11,666,839 km (0.115 R)
• M39: 12,045,321 km (0.068 R)
• M40: 12,149,142 km (0.068 R)
• M41: 12,497,705 km (0.104 R)
• M42: 12,814,254 km (0.112 R)
• M43: 13,133,496 km (0.093 R)
• M44: 13,419,378 km (0.044 R)
• M45: 13,961,072 km (0.064 R)
• M46: 14,509,946 km (0.101 R)
• M47: 15,140,501 km (0.083 R)
• M48: 15,215,300 km (0.073 R)
• M49: 15,327,648 km (0.117 R)
• M50: 15,440,295 km (0.047 R)
• M51: 16,160,310 km (0.091 R)
• M52: 16,466,836 km (0.103 R)
• M53: 16,697,815 km (0.065 R)
• M54: 17,319,394 km (0.1 R)
• M55: 17,711,640 km (0.112 R)
• M56: 17,790,478 km (0.116 R)
• M57: 17,948,453 km (0.09 R)
• M58: 18,385,279 km (0.117 R)
• M59: 18,465,164 km (0.058 R)
• M60: 20,167,588 km (0.114 R)
• M61: 20,456,162 km (0.086 R)
• M62: 20,580,329 km (0.102 R)
• M63: 21,204,601 km (0.039 R)
• M64: 22,216,331 km (0.118 R)
• M65: 22,813,825 km (0.116 R)
• M66: 23,200,835 km (0.116 R)
• M67: 23,287,003 km (0.087 R)
• M68: 24,111,886 km (0.106 R)
• M69: 24,199,400 km (0.08 R)
• M70: 24,769,967 km (0.075 R)
• M71: 24,946,492 km (0.095 R)
• M72: 25,034,755 km (0.099 R)
• M73: 26,014,023 km (0.117 R)
• M74: 26,103,632 km (0.043 R)
• M75: 26,283,299 km (0.094 R)
• M76: 26,373,207 km (0.11 R)
• M77: 27,005,707 km (0.114 R)
• M78: 27,323,901 km (0.098 R)
• M79: 27,917,955 km (0.119 R)
• M80: 28,239,590 km (0.086 R)
• M81: 29,819,493 km (0.118 R)
• M82: 31,523,413 km (0.114 R)
• M83: 31,810,491 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.3

Radius: 11.2

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.12 AU - 5.22 AU

Year: 6620 Days

Day: 8.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,221,143 km

• M1: 151,094 km (0.083 R)
• M2: 479,012 km (0.085 R)
• M3: 569,220 km (0.099 R)
• M4: 783,294 km (0.116 R)
• M5: 907,760 km (0.092 R)
• M6: 1,069,475 km (0.117 R)
• M7: 1,241,214 km (0.098 R)
• M8: 1,338,901 km (0.092 R)
• M9: 1,701,825 km (0.108 R)
• M10: 1,998,927 km (0.049 R)
• M11: 2,414,210 km (0.026 R)
• M12: 2,600,609 km (0.116 R)
• M13: 3,508,968 km (0.112 R)
• M14: 3,697,012 km (0.052 R)
• M15: 4,083,124 km (0.06 R)
• M16: 4,842,034 km (0.068 R)
• M17: 5,837,309 km (0.029 R)
• M18: 6,631,823 km (0.081 R)
• M19: 6,835,725 km (0.1 R)
• M20: 7,041,721 km (0.083 R)
• M21: 7,309,651 km (0.082 R)
• M22: 7,641,758 km (0.09 R)
• M23: 7,855,683 km (0.07 R)
• M24: 8,102,520 km (0.106 R)
• M25: 8,226,985 km (0.1 R)
• M26: 8,667,551 km (0.116 R)
• M27: 8,954,779 km (0.081 R)
• M28: 9,115,746 km (0.055 R)
• M29: 9,901,733 km (0.078 R)
• M30: 10,168,616 km (0.111 R)
• M31: 10,811,887 km (0.098 R)
• M32: 11,121,255 km (0.08 R)
• M33: 11,294,340 km (0.111 R)
• M34: 11,398,610 km (0.08 R)
• M35: 11,573,190 km (0.09 R)
• M36: 12,208,981 km (0.117 R)
• M37: 12,639,225 km (0.071 R)
• M38: 13,183,911 km (0.106 R)
• M39: 13,514,522 km (0.084 R)
• M40: 14,221,222 km (0.111 R)
• M41: 14,409,267 km (0.063 R)
• M42: 14,484,664 km (0.092 R)
• M43: 14,635,908 km (0.054 R)
• M44: 14,787,750 km (0.118 R)
• M45: 15,054,632 km (0.062 R)
• M46: 15,131,226 km (0.102 R)
• M47: 15,865,004 km (0.041 R)
• M48: 15,981,840 km (0.094 R)
• M49: 16,099,124 km (0.106 R)
• M50: 16,177,364 km (0.119 R)
• M51: 16,373,786 km (0.111 R)
• M52: 16,689,438 km (0.099 R)
• M53: 16,768,725 km (0.084 R)
• M54: 17,206,897 km (0.113 R)
• M55: 17,648,809 km (0.114 R)
• M56: 18,175,842 km (0.116 R)
• M57: 18,298,213 km (0.088 R)
• M58: 18,996,835 km (0.078 R)
• M59: 20,377,923 km (0.08 R)
• M60: 20,589,903 km (0.095 R)
• M61: 20,760,145 km (0.08 R)
• M62: 21,144,761 km (0.093 R)
• M63: 21,316,500 km (0.074 R)
• M64: 21,661,323 km (0.118 R)
• M65: 21,834,408 km (0.107 R)
• M66: 22,007,941 km (0.093 R)
• M67: 22,443,869 km (0.112 R)
• M68: 23,191,410 km (0.084 R)
• M69: 23,991,908 km (0.097 R)
• M70: 25,757,163 km (0.05 R)
• M71: 25,986,497 km (0.059 R)
• M72: 26,124,426 km (0.061 R)
• M73: 26,216,578 km (0.077 R)
• M74: 26,586,085 km (0.099 R)
• M75: 27,423,534 km (0.035 R)
• M76: 29,411,390 km (0.11 R)
• M77: 29,651,196 km (0.027 R)
• M78: 30,132,602 km (0.115 R)
• M79: 30,811,028 km (0.104 R)
• M80: 31,641,446 km (0.031 R)
• M81: 32,380,310 km (0.088 R)
• M82: 32,677,560 km (0.078 R)
• M83: 32,975,559 km (0.044 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 3.9

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 10.09 AU - 10.97 AU

Year: 22416 Days

Day: 24.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 50,221,143 km

• M1: 56,698 km (0.089 R)
• M2: 465,100 km (0.104 R)
• M3: 841,937 km (0.088 R)
• M4: 938,128 km (0.09 R)
• M5: 1,141,432 km (0.067 R)
• M6: 1,205,160 km (0.109 R)
• M7: 1,755,531 km (0.118 R)
• M8: 1,903,932 km (0.073 R)
• M9: 2,160,193 km (0.105 R)
• M10: 3,411,280 km (0.115 R)
• M11: 3,534,250 km (0.091 R)
• M12: 3,848,106 km (0.102 R)
• M13: 4,105,714 km (0.087 R)
• M14: 4,269,523 km (0.073 R)
• M15: 4,335,645 km (0.063 R)
• M16: 4,876,891 km (0.102 R)
• M17: 4,980,712 km (0.112 R)
• M18: 5,546,640 km (0.055 R)
• M19: 5,800,657 km (0.088 R)
• M20: 5,984,513 km (0.077 R)
• M21: 6,095,664 km (0.117 R)
• M22: 6,282,512 km (0.104 R)
• M23: 6,357,760 km (0.055 R)
• M24: 7,323,414 km (0.078 R)
• M25: 8,458,114 km (0.094 R)
• M26: 9,646,370 km (0.044 R)
• M27: 10,127,327 km (0.096 R)
• M28: 11,478,046 km (0.047 R)
• M29: 11,708,726 km (0.101 R)
• M30: 11,987,427 km (0.092 R)
• M31: 12,551,411 km (0.08 R)
• M32: 12,741,251 km (0.118 R)
• M33: 13,268,434 km (0.065 R)
• M34: 15,906,293 km (0.12 R)
• M35: 16,473,568 km (0.083 R)
• M36: 19,025,109 km (0.112 R)
• M37: 19,847,299 km (0.1 R)
• M38: 20,569,258 km (0.097 R)
• M39: 22,095,905 km (0.051 R)
• M40: 23,075,771 km (0.026 R)
• M41: 23,424,932 km (0.114 R)
• M42: 23,717,246 km (0.098 R)
• M43: 27,134,062 km (0.067 R)
• M44: 27,379,552 km (0.065 R)
• M45: 27,810,843 km (0.105 R)
• M46: 28,368,843 km (0.069 R)
• M47: 28,993,115 km (0.115 R)
• M48: 33,684,953 km (0.095 R)
• M49: 35,881,797 km (0.093 R)
• M50: 36,218,692 km (0.077 R)
• M51: 39,644,782 km (0.071 R)
• M52: 40,272,345 km (0.088 R)
• M53: 40,342,207 km (0.118 R)
• M54: 40,482,231 km (0.078 R)
• M55: 40,832,888 km (0.099 R)
• M56: 43,029,584 km (0.095 R)
• M57: 44,106,090 km (0.078 R)
• M58: 45,191,572 km (0.039 R)
• M59: 47,093,709 km (0.077 R)
• M60: 48,947,227 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 13,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit