🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.8

Radius: 10.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.58 AU - 0.82 AU

Year: 378 Days

Day: 13.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,538,802 km

• M1: 137,480 km (0.115 R)
• M2: 248,781 km (0.085 R)
• M3: 361,279 km (0.098 R)
• M4: 506,987 km (0.111 R)
• M5: 608,415 km (0.086 R)
• M6: 677,230 km (0.095 R)
• M7: 756,367 km (0.119 R)
• M8: 925,113 km (0.118 R)
• M9: 1,014,423 km (0.118 R)
• M10: 1,115,402 km (0.084 R)
• M11: 1,193,492 km (0.102 R)
• M12: 1,315,863 km (0.119 R)
• M13: 1,522,009 km (0.113 R)
• M14: 1,596,359 km (0.091 R)
• M15: 1,758,972 km (0.112 R)
• M16: 1,906,475 km (0.085 R)
• M17: 2,036,625 km (0.052 R)
• M18: 2,246,810 km (0.055 R)
• M19: 2,373,370 km (0.082 R)
• M20: 2,506,213 km (0.065 R)
• M21: 2,665,086 km (0.087 R)
• M22: 2,771,450 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 12.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.7 AU - 0.82 AU

Year: 428 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,538,802 km

• M1: 155,582 km (0.073 R)
• M2: 271,819 km (0.118 R)
• M3: 350,358 km (0.093 R)
• M4: 484,697 km (0.09 R)
• M5: 621,130 km (0.085 R)
• M6: 709,692 km (0.115 R)
• M7: 872,455 km (0.09 R)
• M8: 957,277 km (0.1 R)
• M9: 1,059,003 km (0.088 R)
• M10: 1,171,950 km (0.119 R)
• M11: 1,251,985 km (0.106 R)
• M12: 1,330,374 km (0.12 R)
• M13: 1,539,960 km (0.081 R)
• M14: 1,636,750 km (0.109 R)
• M15: 1,735,634 km (0.088 R)
• M16: 1,840,951 km (0.063 R)
• M17: 1,922,333 km (0.114 R)
• M18: 2,102,598 km (0.079 R)
• M19: 2,229,008 km (0.085 R)
• M20: 2,306,949 km (0.106 R)
• M21: 2,395,361 km (0.108 R)
• M22: 2,484,821 km (0.103 R)
• M23: 2,565,903 km (0.086 R)
• M24: 2,691,565 km (0.112 R)
• M25: 2,819,471 km (0.065 R)
• M26: 2,904,143 km (0.079 R)
• M27: 3,004,972 km (0.1 R)
• M28: 3,086,503 km (0.096 R)
• M29: 3,173,868 km (0.118 R)
• M30: 3,330,348 km (0.09 R)
• M31: 3,435,964 km (0.075 R)
• M32: 3,618,324 km (0.112 R)
• M33: 3,738,002 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.8

Radius: 8.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.41 AU - 1.43 AU

Year: 1093 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 82,538,802 km

• M1: 105,915 km (0.119 R)
• M2: 172,636 km (0.097 R)
• M3: 245,341 km (0.101 R)
• M4: 363,822 km (0.107 R)
• M5: 459,864 km (0.076 R)
• M6: 534,214 km (0.082 R)
• M7: 699,669 km (0.049 R)
• M8: 769,232 km (0.061 R)
• M9: 845,078 km (0.102 R)
• M10: 1,100,143 km (0.097 R)
• M11: 1,165,667 km (0.032 R)
• M12: 1,241,064 km (0.119 R)
• M13: 1,300,753 km (0.086 R)
• M14: 1,352,814 km (0.094 R)
• M15: 1,409,960 km (0.11 R)
• M16: 1,481,617 km (0.113 R)
• M17: 1,605,185 km (0.074 R)
• M18: 1,656,647 km (0.108 R)
• M19: 1,756,279 km (0.103 R)
• M20: 1,921,884 km (0.087 R)
• M21: 1,981,573 km (0.104 R)
• M22: 2,082,552 km (0.108 R)
• M23: 2,148,973 km (0.055 R)
• M24: 2,216,292 km (0.105 R)
• M25: 2,268,502 km (0.047 R)
• M26: 2,374,268 km (0.089 R)
• M27: 2,433,209 km (0.066 R)
• M28: 2,535,983 km (0.102 R)
• M29: 2,684,683 km (0.064 R)
• M30: 2,813,637 km (0.097 R)
• M31: 2,887,389 km (0.108 R)
• M32: 2,956,204 km (0.096 R)
• M33: 3,007,964 km (0.062 R)
• M34: 3,101,014 km (0.119 R)
• M35: 3,242,384 km (0.104 R)
• M36: 3,313,892 km (0.113 R)
• M37: 3,373,881 km (0.111 R)
• M38: 3,580,625 km (0.119 R)
• M39: 3,648,393 km (0.088 R)
• M40: 3,860,523 km (0.05 R)
• M41: 4,038,395 km (0.102 R)
• M42: 4,102,572 km (0.09 R)
• M43: 4,258,004 km (0.111 R)
• M44: 4,521,296 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.3

Radius: 10.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.67 AU - 4.21 AU

Year: 4120 Days

Day: 8.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 82,538,802 km

• M1: 193,430 km (0.065 R)
• M2: 262,843 km (0.073 R)
• M3: 420,669 km (0.069 R)
• M4: 511,176 km (0.1 R)
• M5: 633,697 km (0.038 R)
• M6: 747,541 km (0.111 R)
• M7: 820,844 km (0.09 R)
• M8: 903,870 km (0.059 R)
• M9: 1,124,826 km (0.089 R)
• M10: 1,363,585 km (0.089 R)
• M11: 1,472,193 km (0.116 R)
• M12: 1,610,122 km (0.065 R)
• M13: 2,002,218 km (0.038 R)
• M14: 2,204,624 km (0.071 R)
• M15: 2,423,934 km (0.104 R)
• M16: 2,515,787 km (0.078 R)
• M17: 2,777,135 km (0.098 R)
• M18: 2,851,934 km (0.106 R)
• M19: 3,003,476 km (0.085 R)
• M20: 3,146,791 km (0.106 R)
• M21: 3,280,981 km (0.077 R)
• M22: 3,383,006 km (0.11 R)
• M23: 3,520,636 km (0.047 R)
• M24: 3,777,795 km (0.119 R)
• M25: 3,920,811 km (0.107 R)
• M26: 4,029,119 km (0.097 R)
• M27: 4,175,277 km (0.074 R)
• M28: 4,435,128 km (0.084 R)
• M29: 4,535,658 km (0.103 R)
• M30: 4,636,786 km (0.067 R)
• M31: 4,764,393 km (0.03 R)
• M32: 4,841,436 km (0.12 R)
• M33: 4,919,077 km (0.104 R)
• M34: 5,366,375 km (0.101 R)
• M35: 5,500,415 km (0.109 R)
• M36: 5,826,687 km (0.102 R)
• M37: 5,978,380 km (0.095 R)
• M38: 6,117,506 km (0.092 R)
• M39: 6,370,476 km (0.062 R)
• M40: 6,641,397 km (0.095 R)
• M41: 6,785,460 km (0.109 R)
• M42: 6,988,913 km (0.115 R)
• M43: 7,792,703 km (0.107 R)
• M44: 7,899,067 km (0.114 R)
• M45: 7,975,362 km (0.118 R)
• M46: 8,082,474 km (0.105 R)
• M47: 8,236,410 km (0.027 R)
• M48: 8,375,835 km (0.096 R)
• M49: 8,688,495 km (0.112 R)
• M50: 8,957,173 km (0.104 R)
• M51: 9,116,644 km (0.057 R)
• M52: 9,196,679 km (0.097 R)
• M53: 9,486,749 km (0.12 R)
• M54: 9,927,614 km (0.115 R)
• M55: 10,609,780 km (0.097 R)
• M56: 10,744,717 km (0.067 R)
• M57: 11,050,346 km (0.115 R)
• M58: 11,118,563 km (0.099 R)
• M59: 11,444,985 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600

Radius: 13.3

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.36 AU - 3.62 AU

Year: 4210 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,538,802 km

• M1: 180,415 km (0.117 R)
• M2: 279,000 km (0.029 R)
• M3: 393,592 km (0.071 R)
• M4: 477,666 km (0.12 R)
• M5: 1,163,572 km (0.113 R)
• M6: 1,491,790 km (0.117 R)
• M7: 1,712,148 km (0.064 R)
• M8: 1,803,552 km (0.077 R)
• M9: 2,152,713 km (0.076 R)
• M10: 2,285,107 km (0.117 R)
• M11: 2,420,494 km (0.087 R)
• M12: 2,593,429 km (0.086 R)
• M13: 2,806,606 km (0.101 R)
• M14: 3,099,817 km (0.114 R)
• M15: 3,269,312 km (0.116 R)
• M16: 3,422,500 km (0.103 R)
• M17: 3,676,816 km (0.089 R)
• M18: 3,816,391 km (0.077 R)
• M19: 4,059,637 km (0.086 R)
• M20: 4,371,100 km (0.111 R)
• M21: 4,583,080 km (0.053 R)
• M22: 4,863,876 km (0.052 R)
• M23: 4,995,522 km (0.119 R)
• M24: 6,090,129 km (0.078 R)
• M25: 6,399,199 km (0.065 R)
• M26: 6,519,475 km (0.09 R)
• M27: 6,689,119 km (0.042 R)
• M28: 6,934,161 km (0.096 R)
• M29: 7,157,061 km (0.105 R)
• M30: 7,559,480 km (0.106 R)
• M31: 7,840,424 km (0.1 R)
• M32: 8,255,110 km (0.104 R)
• M33: 8,412,636 km (0.063 R)
• M34: 8,518,103 km (0.116 R)
• M35: 9,514,873 km (0.045 R)
• M36: 9,624,977 km (0.1 R)
• M37: 9,846,233 km (0.065 R)
• M38: 10,209,307 km (0.114 R)
• M39: 10,491,747 km (0.084 R)
• M40: 10,776,731 km (0.093 R)
• M41: 10,862,750 km (0.052 R)
• M42: 10,948,919 km (0.051 R)
• M43: 11,035,386 km (0.118 R)
• M44: 11,209,069 km (0.062 R)
• M45: 11,354,478 km (0.117 R)
• M46: 11,617,621 km (0.086 R)
• M47: 11,823,917 km (0.068 R)
• M48: 12,031,259 km (0.082 R)
• M49: 12,359,626 km (0.099 R)
• M50: 12,842,528 km (0.093 R)
• M51: 13,116,891 km (0.094 R)
• M52: 13,516,616 km (0.114 R)
• M53: 13,951,647 km (0.082 R)
• M54: 14,391,315 km (0.1 R)
• M55: 14,549,440 km (0.104 R)
• M56: 14,739,878 km (0.11 R)
• M57: 15,445,531 km (0.085 R)
• M58: 15,933,071 km (0.068 R)
• M59: 16,557,792 km (0.097 R)
• M60: 16,789,967 km (0.029 R)
• M61: 16,923,110 km (0.079 R)
• M62: 17,661,824 km (0.073 R)
• M63: 18,514,232 km (0.067 R)
• M64: 18,755,235 km (0.095 R)
• M65: 18,962,727 km (0.063 R)
• M66: 19,240,530 km (0.027 R)
• M67: 19,554,536 km (0.088 R)
• M68: 19,835,331 km (0.108 R)
• M69: 20,649,592 km (0.094 R)
• M70: 20,828,063 km (0.098 R)
• M71: 21,114,692 km (0.105 R)
• M72: 21,837,100 km (0.054 R)
• M73: 24,127,593 km (0.112 R)
• M74: 24,240,390 km (0.074 R)
• M75: 24,768,919 km (0.091 R)
• M76: 24,958,610 km (0.046 R)
• M77: 25,263,191 km (0.081 R)
• M78: 25,607,116 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.8

Radius: 6.5

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.97 AU - 7.33 AU

Year: 11073 Days

Day: 18.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,538,802 km

• M1: 99,632 km (0.072 R)
• M2: 208,839 km (0.082 R)
• M3: 569,818 km (0.074 R)
• M4: 655,388 km (0.082 R)
• M5: 801,845 km (0.105 R)
• M6: 938,577 km (0.082 R)
• M7: 1,257,221 km (0.052 R)
• M8: 1,416,991 km (0.054 R)
• M9: 1,463,815 km (0.102 R)
• M10: 1,730,997 km (0.102 R)
• M11: 3,535,147 km (0.11 R)
• M12: 3,696,264 km (0.105 R)
• M13: 3,794,101 km (0.105 R)
• M14: 3,859,924 km (0.107 R)
• M15: 3,959,257 km (0.072 R)
• M16: 4,262,193 km (0.049 R)
• M17: 5,886,377 km (0.071 R)
• M18: 6,039,116 km (0.066 R)
• M19: 6,663,388 km (0.073 R)
• M20: 7,023,470 km (0.068 R)
• M21: 7,226,176 km (0.106 R)
• M22: 8,183,752 km (0.053 R)
• M23: 8,440,013 km (0.102 R)
• M24: 8,569,265 km (0.101 R)
• M25: 8,742,500 km (0.065 R)
• M26: 8,916,781 km (0.099 R)
• M27: 9,136,391 km (0.073 R)
• M28: 9,625,875 km (0.112 R)
• M29: 9,670,754 km (0.108 R)
• M30: 9,715,783 km (0.075 R)
• M31: 9,805,991 km (0.031 R)
• M32: 10,537,375 km (0.077 R)
• M33: 10,630,125 km (0.11 R)
• M34: 10,956,548 km (0.076 R)
• M35: 11,239,138 km (0.062 R)
• M36: 11,571,694 km (0.113 R)
• M37: 12,149,292 km (0.117 R)
• M38: 12,490,674 km (0.084 R)
• M39: 13,232,680 km (0.114 R)
• M40: 13,634,200 km (0.105 R)
• M41: 14,449,359 km (0.118 R)
• M42: 14,862,848 km (0.107 R)
• M43: 15,018,878 km (0.086 R)
• M44: 15,437,752 km (0.09 R)
• M45: 15,807,259 km (0.11 R)
• M46: 15,966,581 km (0.086 R)
• M47: 16,019,838 km (0.115 R)
• M48: 17,369,360 km (0.062 R)
• M49: 17,424,113 km (0.079 R)
• M50: 19,036,479 km (0.034 R)
• M51: 21,572,163 km (0.104 R)
• M52: 22,103,684 km (0.099 R)
• M53: 23,240,179 km (0.088 R)
• M54: 24,211,817 km (0.072 R)
• M55: 24,518,044 km (0.08 R)
• M56: 25,631,650 km (0.116 R)
• M57: 26,446,061 km (0.115 R)
• M58: 27,014,832 km (0.051 R)
• M59: 27,268,849 km (0.108 R)
• M60: 27,332,578 km (0.113 R)
• M61: 28,615,829 km (0.102 R)
• M62: 28,745,231 km (0.102 R)
• M63: 30,313,316 km (0.066 R)
• M64: 30,445,261 km (0.109 R)
• M65: 32,043,116 km (0.062 R)
• M66: 32,920,059 km (0.12 R)
• M67: 33,055,594 km (0.066 R)
• M68: 34,010,029 km (0.081 R)
• M69: 34,215,726 km (0.096 R)
• M70: 37,279,939 km (0.065 R)
• M71: 37,633,588 km (0.082 R)
• M72: 39,562,802 km (0.091 R)
• M73: 40,212,955 km (0.102 R)
• M74: 41,524,031 km (0.053 R)
• M75: 41,817,242 km (0.096 R)
• M76: 42,553,264 km (0.042 R)
• M77: 43,442,174 km (0.117 R)
• M78: 44,038,322 km (0.091 R)
• M79: 45,389,191 km (0.117 R)
• M80: 46,297,399 km (0.025 R)
• M81: 48,285,555 km (0.097 R)
• M82: 49,600,520 km (0.059 R)
• M83: 49,989,475 km (0.057 R)
• M84: 50,379,477 km (0.096 R)
• M85: 51,791,980 km (0.054 R)
• M86: 51,949,656 km (0.075 R)
• M87: 52,186,619 km (0.071 R)
• M88: 52,740,729 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.1

Radius: 7.4

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.86 AU - 10.72 AU

Year: 19778 Days

Day: 21.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,538,802 km

• M1: 243,545 km (0.115 R)
• M2: 563,984 km (0.088 R)
• M3: 1,751,641 km (0.05 R)
• M4: 1,819,409 km (0.115 R)
• M5: 2,817,377 km (0.107 R)
• M6: 3,349,347 km (0.085 R)
• M7: 3,911,984 km (0.037 R)
• M8: 4,091,053 km (0.094 R)
• M9: 4,227,037 km (0.105 R)
• M10: 4,833,956 km (0.072 R)
• M11: 4,929,699 km (0.097 R)
• M12: 5,074,659 km (0.081 R)
• M13: 5,769,242 km (0.1 R)
• M14: 5,870,968 km (0.081 R)
• M15: 6,024,605 km (0.038 R)
• M16: 6,283,709 km (0.103 R)
• M17: 6,652,468 km (0.111 R)
• M18: 7,411,079 km (0.084 R)
• M19: 8,196,916 km (0.071 R)
• M20: 8,253,913 km (0.117 R)
• M21: 8,483,845 km (0.062 R)
• M22: 9,725,208 km (0.114 R)
• M23: 9,846,382 km (0.117 R)
• M24: 10,151,562 km (0.096 R)
• M25: 11,402,948 km (0.106 R)
• M26: 11,466,677 km (0.082 R)
• M27: 12,176,818 km (0.095 R)
• M28: 12,504,288 km (0.099 R)
• M29: 14,047,838 km (0.037 R)
• M30: 14,807,048 km (0.079 R)
• M31: 14,946,622 km (0.081 R)
• M32: 15,438,201 km (0.115 R)
• M33: 15,579,571 km (0.113 R)
• M34: 16,509,471 km (0.098 R)
• M35: 17,090,510 km (0.059 R)
• M36: 17,604,528 km (0.082 R)
• M37: 17,752,331 km (0.107 R)
• M38: 17,900,582 km (0.1 R)
• M39: 19,481,233 km (0.057 R)
• M40: 20,327,059 km (0.101 R)
• M41: 21,027,925 km (0.105 R)
• M42: 21,736,571 km (0.092 R)
• M43: 22,133,753 km (0.074 R)
• M44: 24,484,085 km (0.072 R)
• M45: 24,814,397 km (0.087 R)
• M46: 26,234,829 km (0.085 R)
• M47: 26,572,920 km (0.07 R)
• M48: 27,853,478 km (0.082 R)
• M49: 27,939,497 km (0.059 R)
• M50: 28,025,665 km (0.109 R)
• M51: 29,855,696 km (0.097 R)
• M52: 30,562,845 km (0.113 R)
• M53: 30,829,578 km (0.119 R)
• M54: 31,634,115 km (0.106 R)
• M55: 31,723,874 km (0.086 R)
• M56: 32,083,956 km (0.107 R)
• M57: 32,626,697 km (0.103 R)
• M58: 33,538,047 km (0.115 R)
• M59: 33,904,861 km (0.102 R)
• M60: 34,457,775 km (0.115 R)
• M61: 35,665,628 km (0.088 R)
• M62: 38,027,330 km (0.102 R)
• M63: 40,438,997 km (0.106 R)
• M64: 42,304,782 km (0.081 R)
• M65: 42,999,215 km (0.084 R)
• M66: 43,597,457 km (0.119 R)
• M67: 44,198,392 km (0.093 R)
• M68: 45,307,361 km (0.093 R)
• M69: 45,611,344 km (0.037 R)
• M70: 46,221,553 km (0.087 R)
• M71: 47,449,752 km (0.098 R)
• M72: 49,416,365 km (0.043 R)
• M73: 50,987,741 km (0.106 R)
• M74: 52,894,815 km (0.109 R)
• M75: 53,857,178 km (0.106 R)
• M76: 55,690,500 km (0.111 R)
• M77: 55,798,959 km (0.077 R)
• M78: 56,342,448 km (0.08 R)
• M79: 58,203,445 km (0.106 R)
• M80: 60,753,042 km (0.116 R)
• M81: 60,976,541 km (0.094 R)
• M82: 61,760,733 km (0.037 R)
• M83: 62,097,777 km (0.115 R)
• M84: 63,225,745 km (0.109 R)
• M85: 63,905,817 km (0.101 R)
• M86: 64,588,432 km (0.079 R)
• M87: 65,731,210 km (0.092 R)
• M88: 66,880,720 km (0.108 R)
• M89: 68,850,176 km (0.104 R)
• M90: 69,083,100 km (0.097 R)
• M91: 77,763,068 km (0.091 R)
• M92: 79,344,317 km (0.101 R)
• M93: 80,200,316 km (0.088 R)
• M94: 82,538,830 km (0.097 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: 234 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit