🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.1

Radius: 10.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.49 AU - 0.65 AU

Year: 297 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,194,629 km

• M1: 138,378 km (0.037 R)
• M2: 212,728 km (0.032 R)
• M3: 291,417 km (0.067 R)
• M4: 374,443 km (0.043 R)
• M5: 442,959 km (0.046 R)
• M6: 549,323 km (0.045 R)
• M7: 710,141 km (0.059 R)
• M8: 777,909 km (0.062 R)
• M9: 975,079 km (0.103 R)
• M10: 1,141,282 km (0.077 R)
• M11: 1,215,034 km (0.108 R)
• M12: 1,294,171 km (0.119 R)
• M13: 1,375,104 km (0.082 R)
• M14: 1,462,020 km (0.109 R)
• M15: 1,530,386 km (0.111 R)
• M16: 1,683,126 km (0.057 R)
• M17: 1,793,529 km (0.114 R)
• M18: 1,875,957 km (0.112 R)
• M19: 2,008,501 km (0.07 R)
• M20: 2,107,834 km (0.074 R)
• M21: 2,176,499 km (0.086 R)
• M22: 2,259,975 km (0.115 R)
• M23: 2,353,922 km (0.069 R)
• M24: 2,420,494 km (0.104 R)
• M25: 2,492,600 km (0.091 R)
• M26: 2,638,906 km (0.06 R)
• M27: 2,748,113 km (0.102 R)
• M28: 2,874,074 km (0.108 R)
• M29: 2,945,432 km (0.108 R)
• M30: 3,022,475 km (0.11 R)
• M31: 3,105,652 km (0.098 R)
• M32: 3,343,363 km (0.11 R)
• M33: 3,429,382 km (0.114 R)
• M34: 3,537,840 km (0.114 R)
• M35: 3,636,575 km (0.068 R)
• M36: 3,814,297 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 8.3

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 305 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 45,194,629 km

• M1: 103,372 km (0.099 R)
• M2: 170,542 km (0.105 R)
• M3: 238,010 km (0.111 R)
• M4: 297,401 km (0.109 R)
• M5: 370,255 km (0.109 R)
• M6: 429,196 km (0.072 R)
• M7: 514,317 km (0.072 R)
• M8: 614,099 km (0.074 R)
• M9: 689,197 km (0.091 R)
• M10: 755,768 km (0.107 R)
• M11: 839,992 km (0.106 R)
• M12: 902,225 km (0.095 R)
• M13: 1,058,405 km (0.115 R)
• M14: 1,150,108 km (0.118 R)
• M15: 1,209,349 km (0.117 R)
• M16: 1,330,972 km (0.083 R)
• M17: 1,393,355 km (0.115 R)
• M18: 1,456,784 km (0.117 R)
• M19: 1,525,001 km (0.08 R)
• M20: 1,578,856 km (0.06 R)
• M21: 1,645,128 km (0.115 R)
• M22: 1,756,429 km (0.103 R)
• M23: 1,915,601 km (0.107 R)
• M24: 2,003,265 km (0.108 R)
• M25: 2,058,317 km (0.106 R)
• M26: 2,165,579 km (0.102 R)
• M27: 2,252,645 km (0.079 R)
• M28: 2,412,415 km (0.111 R)
• M29: 2,507,410 km (0.083 R)
• M30: 2,608,388 km (0.046 R)
• M31: 2,762,175 km (0.077 R)
• M32: 2,818,873 km (0.081 R)
• M33: 2,909,529 km (0.068 R)
• M34: 2,962,487 km (0.061 R)
• M35: 3,103,408 km (0.108 R)
• M36: 3,201,993 km (0.061 R)
• M37: 3,321,671 km (0.114 R)
• M38: 3,422,650 km (0.106 R)
• M39: 3,493,858 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 11.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.22 AU - 1.98 AU

Year: 1397 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,194,629 km

• M1: 151,842 km (0.053 R)
• M2: 267,032 km (0.114 R)
• M3: 372,349 km (0.06 R)
• M4: 457,470 km (0.062 R)
• M5: 594,652 km (0.068 R)
• M6: 1,184,666 km (0.107 R)
• M7: 1,269,338 km (0.113 R)
• M8: 1,535,772 km (0.096 R)
• M9: 1,666,520 km (0.066 R)
• M10: 1,820,606 km (0.107 R)
• M11: 2,050,688 km (0.095 R)
• M12: 2,322,208 km (0.114 R)
• M13: 2,561,265 km (0.106 R)
• M14: 2,751,554 km (0.068 R)
• M15: 2,842,808 km (0.049 R)
• M16: 2,946,629 km (0.086 R)
• M17: 3,028,310 km (0.09 R)
• M18: 3,194,064 km (0.065 R)
• M19: 3,277,989 km (0.093 R)
• M20: 3,584,066 km (0.085 R)
• M21: 3,671,581 km (0.069 R)
• M22: 3,861,271 km (0.115 R)
• M23: 3,938,014 km (0.084 R)
• M24: 4,197,866 km (0.097 R)
• M25: 4,290,168 km (0.076 R)
• M26: 4,369,754 km (0.052 R)
• M27: 4,584,576 km (0.104 R)
• M28: 5,136,892 km (0.092 R)
• M29: 5,278,411 km (0.078 R)
• M30: 5,608,574 km (0.049 R)
• M31: 5,857,056 km (0.09 R)
• M32: 6,169,117 km (0.077 R)
• M33: 6,517,082 km (0.058 R)
• M34: 6,624,194 km (0.118 R)
• M35: 6,701,087 km (0.037 R)
• M36: 6,793,838 km (0.093 R)
• M37: 6,887,037 km (0.112 R)
• M38: 7,043,217 km (0.065 R)
• M39: 7,375,025 km (0.111 R)
• M40: 7,486,925 km (0.098 R)
• M41: 8,169,390 km (0.076 R)
• M42: 8,285,029 km (0.099 R)
• M43: 8,854,848 km (0.105 R)
• M44: 9,024,940 km (0.027 R)
• M45: 9,144,619 km (0.085 R)
• M46: 9,402,825 km (0.113 R)
• M47: 9,576,208 km (0.109 R)
• M48: 9,733,286 km (0.037 R)
• M49: 9,856,106 km (0.083 R)
• M50: 10,298,617 km (0.111 R)
• M51: 10,639,401 km (0.062 R)
• M52: 10,711,656 km (0.11 R)
• M53: 11,020,426 km (0.111 R)
• M54: 11,332,039 km (0.088 R)
• M55: 12,360,374 km (0.113 R)
• M56: 12,474,368 km (0.119 R)
• M57: 12,550,513 km (0.087 R)
• M58: 12,722,551 km (0.111 R)
• M59: 12,953,081 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.84 AU - 2.32 AU

Year: 2071 Days

Day: 12.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,194,629 km

• M1: 168,447 km (0.057 R)
• M2: 271,520 km (0.118 R)
• M3: 454,478 km (0.078 R)
• M4: 541,843 km (0.096 R)
• M5: 659,427 km (0.109 R)
• M6: 778,956 km (0.068 R)
• M7: 906,862 km (0.113 R)
• M8: 1,166,415 km (0.113 R)
• M9: 1,275,322 km (0.11 R)
• M10: 1,408,763 km (0.098 R)
• M11: 1,525,599 km (0.113 R)
• M12: 1,645,726 km (0.061 R)
• M13: 1,884,634 km (0.109 R)
• M14: 2,171,712 km (0.097 R)
• M15: 2,421,990 km (0.076 R)
• M16: 2,524,763 km (0.081 R)
• M17: 2,695,155 km (0.111 R)
• M18: 2,828,896 km (0.052 R)
• M19: 3,075,283 km (0.114 R)
• M20: 3,530,809 km (0.072 R)
• M21: 4,023,136 km (0.052 R)
• M22: 4,332,354 km (0.111 R)
• M23: 4,521,596 km (0.095 R)
• M24: 4,908,456 km (0.091 R)
• M25: 5,039,803 km (0.115 R)
• M26: 5,458,078 km (0.025 R)
• M27: 5,611,416 km (0.112 R)
• M28: 5,714,339 km (0.103 R)
• M29: 5,835,364 km (0.034 R)
• M30: 6,150,567 km (0.084 R)
• M31: 6,688,222 km (0.057 R)
• M32: 7,018,235 km (0.089 R)
• M33: 7,147,936 km (0.057 R)
• M34: 7,259,835 km (0.102 R)
• M35: 7,808,859 km (0.034 R)
• M36: 7,924,199 km (0.117 R)
• M37: 8,293,108 km (0.111 R)
• M38: 8,391,094 km (0.118 R)
• M39: 8,647,655 km (0.096 R)
• M40: 9,128,312 km (0.078 R)
• M41: 9,412,848 km (0.118 R)
• M42: 9,638,441 km (0.059 R)
• M43: 10,304,750 km (0.069 R)
• M44: 10,389,123 km (0.057 R)
• M45: 10,494,889 km (0.051 R)
• M46: 10,601,104 km (0.075 R)
• M47: 10,750,253 km (0.115 R)
• M48: 11,792,052 km (0.087 R)
• M49: 11,946,736 km (0.081 R)
• M50: 12,302,779 km (0.036 R)
• M51: 12,549,616 km (0.057 R)
• M52: 12,707,442 km (0.116 R)
• M53: 13,231,034 km (0.086 R)
• M54: 13,738,470 km (0.051 R)
• M55: 14,088,080 km (0.116 R)
• M56: 14,322,799 km (0.093 R)
• M57: 14,653,710 km (0.045 R)
• M58: 15,515,992 km (0.051 R)
• M59: 15,612,782 km (0.109 R)
• M60: 15,782,725 km (0.114 R)
• M61: 15,928,882 km (0.043 R)
• M62: 16,124,556 km (0.068 R)
• M63: 16,222,543 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.5

Radius: 13.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.83 AU - 4.55 AU

Year: 5920 Days

Day: 7.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 45,194,629 km

• M1: 184,005 km (0.094 R)
• M2: 298,747 km (0.081 R)
• M3: 470,186 km (0.106 R)
• M4: 567,574 km (0.07 R)
• M5: 683,513 km (0.1 R)
• M6: 1,313,619 km (0.077 R)
• M7: 1,433,896 km (0.081 R)
• M8: 1,642,884 km (0.103 R)
• M9: 2,091,677 km (0.116 R)
• M10: 2,249,802 km (0.067 R)
• M11: 2,379,354 km (0.045 R)
• M12: 2,494,694 km (0.081 R)
• M13: 2,731,358 km (0.06 R)
• M14: 3,028,758 km (0.099 R)
• M15: 3,190,623 km (0.089 R)
• M16: 3,655,424 km (0.11 R)
• M17: 3,886,253 km (0.059 R)
• M18: 4,161,663 km (0.105 R)
• M19: 4,382,619 km (0.076 R)
• M20: 4,607,614 km (0.06 R)
• M21: 4,899,480 km (0.116 R)
• M22: 5,154,395 km (0.062 R)
• M23: 5,370,414 km (0.109 R)
• M24: 5,545,294 km (0.1 R)
• M25: 5,856,009 km (0.109 R)
• M26: 6,564,205 km (0.118 R)
• M27: 6,774,988 km (0.079 R)
• M28: 7,567,109 km (0.048 R)
• M29: 8,489,978 km (0.101 R)
• M30: 8,719,761 km (0.086 R)
• M31: 9,133,698 km (0.054 R)
• M32: 9,238,117 km (0.113 R)
• M33: 9,342,985 km (0.114 R)
• M34: 9,766,497 km (0.117 R)
• M35: 10,142,137 km (0.096 R)
• M36: 10,687,272 km (0.088 R)
• M37: 10,825,052 km (0.047 R)
• M38: 11,579,174 km (0.102 R)
• M39: 11,749,118 km (0.078 R)
• M40: 12,292,607 km (0.094 R)
• M41: 12,552,907 km (0.064 R)
• M42: 12,698,466 km (0.068 R)
• M43: 12,902,966 km (0.111 R)
• M44: 13,020,400 km (0.1 R)
• M45: 13,138,134 km (0.084 R)
• M46: 13,345,028 km (0.068 R)
• M47: 13,762,107 km (0.065 R)
• M48: 13,882,084 km (0.102 R)
• M49: 14,213,742 km (0.062 R)
• M50: 14,700,833 km (0.113 R)
• M51: 15,039,074 km (0.116 R)
• M52: 15,286,509 km (0.113 R)
• M53: 15,473,057 km (0.108 R)
• M54: 15,785,717 km (0.1 R)
• M55: 15,879,814 km (0.075 R)
• M56: 16,100,321 km (0.114 R)
• M57: 16,353,590 km (0.106 R)
• M58: 16,735,963 km (0.083 R)
• M59: 17,121,327 km (0.082 R)
• M60: 17,835,357 km (0.101 R)
• M61: 18,858,008 km (0.065 R)
• M62: 19,865,849 km (0.096 R)
• M63: 20,342,019 km (0.045 R)
• M64: 20,719,006 km (0.076 R)
• M65: 21,063,679 km (0.102 R)
• M66: 21,202,057 km (0.098 R)
• M67: 21,375,441 km (0.105 R)
• M68: 21,723,705 km (0.089 R)
• M69: 22,073,764 km (0.109 R)
• M70: 22,673,352 km (0.05 R)
• M71: 23,064,102 km (0.082 R)
• M72: 23,816,430 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.1

Radius: 3.2

Gravity: 35.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.89 AU - 7.97 AU

Year: 12592 Days

Day: 24.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 45,194,629 km

• M1: 60,737 km (0.084 R)
• M2: 99,183 km (0.084 R)
• M3: 122,820 km (0.056 R)
• M4: 197,320 km (0.102 R)
• M5: 361,129 km (0.081 R)
• M6: 414,685 km (0.079 R)
• M7: 499,956 km (0.067 R)
• M8: 544,686 km (0.087 R)
• M9: 638,185 km (0.102 R)
• M10: 703,409 km (0.094 R)
• M11: 1,510,789 km (0.038 R)
• M12: 2,035,429 km (0.047 R)
• M13: 2,329,538 km (0.09 R)
• M14: 2,379,803 km (0.054 R)
• M15: 2,405,085 km (0.068 R)
• M16: 2,558,872 km (0.12 R)
• M17: 2,584,752 km (0.093 R)
• M18: 2,902,647 km (0.086 R)
• M19: 3,149,185 km (0.103 R)
• M20: 3,662,006 km (0.083 R)
• M21: 3,927,991 km (0.102 R)
• M22: 4,385,162 km (0.105 R)
• M23: 4,667,603 km (0.096 R)
• M24: 4,988,042 km (0.08 R)
• M25: 5,549,183 km (0.074 R)
• M26: 5,616,502 km (0.076 R)
• M27: 5,820,105 km (0.073 R)
• M28: 6,551,639 km (0.117 R)
• M29: 6,587,243 km (0.118 R)
• M30: 7,128,189 km (0.116 R)
• M31: 7,164,691 km (0.107 R)
• M32: 7,385,348 km (0.115 R)
• M33: 7,459,548 km (0.083 R)
• M34: 7,496,648 km (0.113 R)
• M35: 7,608,398 km (0.05 R)
• M36: 9,229,889 km (0.038 R)
• M37: 9,429,752 km (0.087 R)
• M38: 9,956,187 km (0.083 R)
• M39: 9,997,177 km (0.091 R)
• M40: 10,533,784 km (0.05 R)
• M41: 11,164,639 km (0.081 R)
• M42: 12,506,532 km (0.077 R)
• M43: 13,039,549 km (0.084 R)
• M44: 13,716,180 km (0.115 R)
• M45: 14,081,648 km (0.067 R)
• M46: 14,311,729 km (0.097 R)
• M47: 14,543,007 km (0.114 R)
• M48: 14,962,480 km (0.061 R)
• M49: 15,056,278 km (0.088 R)
• M50: 15,291,446 km (0.118 R)
• M51: 15,765,521 km (0.119 R)
• M52: 17,167,552 km (0.103 R)
• M53: 17,908,212 km (0.069 R)
• M54: 18,007,844 km (0.088 R)
• M55: 18,057,660 km (0.08 R)
• M56: 18,861,300 km (0.117 R)
• M57: 19,318,471 km (0.075 R)
• M58: 20,088,600 km (0.051 R)
• M59: 20,243,883 km (0.117 R)
• M60: 21,499,757 km (0.031 R)
• M61: 21,870,910 km (0.112 R)
• M62: 23,539,375 km (0.062 R)
• M63: 23,593,978 km (0.056 R)
• M64: 24,748,125 km (0.108 R)
• M65: 25,976,922 km (0.111 R)
• M66: 26,089,569 km (0.09 R)
• M67: 26,315,462 km (0.054 R)
• M68: 26,882,887 km (0.03 R)
• M69: 27,054,027 km (0.118 R)
• M70: 27,972,259 km (0.087 R)
• M71: 28,030,003 km (0.072 R)
• M72: 28,377,220 km (0.049 R)
• M73: 28,900,663 km (0.098 R)
• M74: 29,427,397 km (0.114 R)
• M75: 29,544,831 km (0.099 R)
• M76: 29,957,273 km (0.048 R)
• M77: 30,430,900 km (0.071 R)
• M78: 30,847,380 km (0.081 R)
• M79: 31,026,449 km (0.119 R)
• M80: 31,205,817 km (0.1 R)
• M81: 31,445,472 km (0.107 R)
• M82: 33,324,122 km (0.067 R)
• M83: 34,865,429 km (0.108 R)
• M84: 35,176,443 km (0.117 R)
• M85: 35,238,676 km (0.092 R)
• M86: 36,303,663 km (0.087 R)
• M87: 36,998,396 km (0.062 R)
• M88: 37,697,616 km (0.094 R)
• M89: 38,979,820 km (0.115 R)
• M90: 39,238,026 km (0.073 R)
• M91: 40,211,160 km (0.116 R)
• M92: 40,864,304 km (0.115 R)
• M93: 41,521,039 km (0.067 R)
• M94: 44,317,023 km (0.078 R)
• M95: 44,586,449 km (0.103 R)
• M96: 45,059,178 km (0.076 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 20,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit