🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

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: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.42 AU - 0.62 AU

Year: 238 Days

Day: 47.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,693,494 km

• M1: 286,480 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.7

Radius: 11.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.78 AU

Year: 380 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,693,494 km

• M1: 148,850 km (0.034 R)
• M2: 253,868 km (0.112 R)
• M3: 378,632 km (0.116 R)
• M4: 463,155 km (0.086 R)
• M5: 545,733 km (0.072 R)
• M6: 694,433 km (0.12 R)
• M7: 812,616 km (0.12 R)
• M8: 964,457 km (0.079 R)
• M9: 1,071,270 km (0.116 R)
• M10: 1,154,148 km (0.102 R)
• M11: 1,253,780 km (0.102 R)
• M12: 1,356,553 km (0.043 R)
• M13: 1,441,974 km (0.097 R)
• M14: 1,550,133 km (0.053 R)
• M15: 1,704,219 km (0.064 R)
• M16: 1,970,653 km (0.039 R)
• M17: 2,144,186 km (0.093 R)
• M18: 2,221,080 km (0.104 R)
• M19: 2,322,956 km (0.043 R)
• M20: 2,519,079 km (0.117 R)
• M21: 2,600,310 km (0.101 R)
• M22: 2,784,914 km (0.117 R)
• M23: 2,967,423 km (0.112 R)
• M24: 3,100,117 km (0.099 R)
• M25: 3,255,399 km (0.093 R)
• M26: 3,330,497 km (0.09 R)
• M27: 3,440,901 km (0.12 R)
• M28: 3,552,501 km (0.039 R)
• M29: 3,872,939 km (0.101 R)
• M30: 3,989,177 km (0.088 R)
• M31: 4,114,091 km (0.081 R)
• M32: 4,217,762 km (0.117 R)
• M33: 4,292,561 km (0.063 R)
• M34: 4,375,139 km (0.095 R)
• M35: 4,588,017 km (0.115 R)
• M36: 4,726,694 km (0.048 R)
• M37: 5,071,517 km (0.114 R)
• M38: 5,230,989 km (0.069 R)
• M39: 5,319,551 km (0.086 R)
• M40: 5,514,178 km (0.097 R)
• M41: 5,604,235 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.8

Radius: 10.3

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.58 AU - 0.84 AU

Year: 380 Days

Day: 9.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,693,494 km

• M1: 129,402 km (0.104 R)
• M2: 194,627 km (0.099 R)
• M3: 287,228 km (0.094 R)
• M4: 365,019 km (0.117 R)
• M5: 440,715 km (0.079 R)
• M6: 565,031 km (0.088 R)
• M7: 652,995 km (0.101 R)
• M8: 746,194 km (0.092 R)
• M9: 836,551 km (0.084 R)
• M10: 922,869 km (0.083 R)
• M11: 1,000,062 km (0.094 R)
• M12: 1,178,981 km (0.06 R)
• M13: 1,295,218 km (0.105 R)
• M14: 1,377,946 km (0.113 R)
• M15: 1,486,554 km (0.118 R)
• M16: 1,568,683 km (0.112 R)
• M17: 1,657,395 km (0.089 R)
• M18: 1,732,643 km (0.104 R)
• M19: 1,881,343 km (0.076 R)
• M20: 1,970,653 km (0.115 R)
• M21: 2,066,844 km (0.046 R)
• M22: 2,208,513 km (0.047 R)
• M23: 2,347,789 km (0.038 R)
• M24: 2,432,910 km (0.048 R)
• M25: 2,530,598 km (0.093 R)
• M26: 2,629,482 km (0.053 R)
• M27: 2,819,471 km (0.069 R)
• M28: 2,934,362 km (0.119 R)
• M29: 3,001,681 km (0.104 R)
• M30: 3,244,479 km (0.104 R)
• M31: 3,326,907 km (0.111 R)
• M32: 3,397,068 km (0.073 R)
• M33: 3,513,156 km (0.107 R)
• M34: 3,604,411 km (0.098 R)
• M35: 3,669,935 km (0.107 R)
• M36: 4,024,632 km (0.117 R)
• M37: 4,120,075 km (0.068 R)
• M38: 4,257,855 km (0.085 R)
• M39: 4,376,187 km (0.12 R)
• M40: 4,516,958 km (0.084 R)
• M41: 4,680,618 km (0.116 R)
• M42: 4,896,937 km (0.099 R)
• M43: 4,969,791 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 13.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.01 AU - 1.05 AU

Year: 665 Days

Day: 8.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 84,693,494 km

• M1: 174,132 km (0.066 R)
• M2: 281,244 km (0.11 R)
• M3: 561,291 km (0.059 R)
• M4: 655,987 km (0.043 R)
• M5: 741,557 km (0.112 R)
• M6: 914,941 km (0.094 R)
• M7: 1,042,548 km (0.118 R)
• M8: 1,317,359 km (0.064 R)
• M9: 1,637,199 km (0.083 R)
• M10: 1,989,951 km (0.044 R)
• M11: 2,375,165 km (0.073 R)
• M12: 2,489,608 km (0.109 R)
• M13: 3,010,508 km (0.071 R)
• M14: 3,270,209 km (0.102 R)
• M15: 3,444,491 km (0.12 R)
• M16: 3,584,215 km (0.069 R)
• M17: 3,725,885 km (0.09 R)
• M18: 3,879,222 km (0.116 R)
• M19: 4,034,505 km (0.103 R)
• M20: 4,132,641 km (0.088 R)
• M21: 4,241,698 km (0.12 R)
• M22: 4,442,309 km (0.037 R)
• M23: 4,543,736 km (0.096 R)
• M24: 4,718,167 km (0.096 R)
• M25: 4,947,052 km (0.029 R)
• M26: 5,105,327 km (0.065 R)
• M27: 5,340,494 km (0.086 R)
• M28: 5,481,266 km (0.093 R)
• M29: 5,590,323 km (0.091 R)
• M30: 5,722,119 km (0.041 R)
• M31: 5,832,821 km (0.098 R)
• M32: 6,067,690 km (0.107 R)
• M33: 6,203,225 km (0.093 R)
• M34: 6,351,327 km (0.072 R)
• M35: 6,489,107 km (0.119 R)
• M36: 6,767,508 km (0.112 R)
• M37: 6,884,644 km (0.106 R)
• M38: 7,014,345 km (0.098 R)
• M39: 7,109,340 km (0.081 R)
• M40: 7,204,484 km (0.118 R)
• M41: 7,336,280 km (0.053 R)
• M42: 7,480,941 km (0.089 R)
• M43: 7,724,037 km (0.076 R)
• M44: 7,822,024 km (0.109 R)
• M45: 7,920,459 km (0.11 R)
• M46: 8,056,593 km (0.062 R)
• M47: 8,168,493 km (0.066 R)
• M48: 8,280,841 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 9

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.36 AU - 4.26 AU

Year: 4728 Days

Day: 12.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,693,494 km

• M1: 223,649 km (0.048 R)
• M2: 317,147 km (0.08 R)
• M3: 543,489 km (0.106 R)
• M4: 637,586 km (0.061 R)
• M5: 855,700 km (0.112 R)
• M6: 1,151,305 km (0.107 R)
• M7: 1,361,191 km (0.046 R)
• M8: 1,478,177 km (0.117 R)
• M9: 2,389,228 km (0.105 R)
• M10: 2,477,790 km (0.086 R)
• M11: 2,622,002 km (0.098 R)
• M12: 2,843,407 km (0.095 R)
• M13: 3,167,436 km (0.077 R)
• M14: 3,304,467 km (0.041 R)
• M15: 3,363,708 km (0.113 R)
• M16: 3,727,081 km (0.116 R)
• M17: 3,913,480 km (0.112 R)
• M18: 4,018,498 km (0.102 R)
• M19: 4,124,264 km (0.105 R)
• M20: 4,425,703 km (0.039 R)
• M21: 4,491,227 km (0.104 R)
• M22: 4,557,050 km (0.044 R)
• M23: 4,913,692 km (0.071 R)
• M24: 5,118,342 km (0.085 R)
• M25: 6,134,560 km (0.115 R)
• M26: 6,232,098 km (0.114 R)
• M27: 6,429,118 km (0.059 R)
• M28: 6,528,301 km (0.079 R)
• M29: 7,006,566 km (0.115 R)
• M30: 8,157,123 km (0.117 R)
• M31: 8,264,684 km (0.076 R)
• M32: 8,481,152 km (0.12 R)
• M33: 8,562,833 km (0.096 R)
• M34: 9,337,450 km (0.034 R)
• M35: 9,478,222 km (0.107 R)
• M36: 9,591,168 km (0.039 R)
• M37: 9,647,866 km (0.034 R)
• M38: 9,961,872 km (0.039 R)
• M39: 10,048,040 km (0.112 R)
• M40: 11,430,474 km (0.086 R)
• M41: 12,097,980 km (0.063 R)
• M42: 12,220,800 km (0.056 R)
• M43: 12,343,919 km (0.061 R)
• M44: 12,498,453 km (0.094 R)
• M45: 13,407,260 km (0.084 R)
• M46: 13,534,269 km (0.107 R)
• M47: 13,725,455 km (0.099 R)
• M48: 14,142,983 km (0.077 R)
• M49: 14,728,060 km (0.102 R)
• M50: 15,089,488 km (0.117 R)
• M51: 15,254,794 km (0.091 R)
• M52: 15,989,020 km (0.051 R)
• M53: 16,191,277 km (0.073 R)
• M54: 16,496,307 km (0.052 R)
• M55: 16,700,657 km (0.114 R)
• M56: 16,768,874 km (0.117 R)
• M57: 16,940,164 km (0.086 R)
• M58: 17,909,558 km (0.101 R)
• M59: 18,506,753 km (0.047 R)
• M60: 19,793,294 km (0.076 R)
• M61: 19,865,550 km (0.063 R)
• M62: 20,666,796 km (0.093 R)
• M63: 21,776,364 km (0.099 R)
• M64: 21,851,013 km (0.084 R)
• M65: 22,000,611 km (0.108 R)
• M66: 22,075,559 km (0.082 R)
• M67: 22,413,800 km (0.078 R)
• M68: 22,564,595 km (0.111 R)
• M69: 22,753,687 km (0.094 R)
• M70: 22,867,381 km (0.093 R)
• M71: 22,981,225 km (0.081 R)
• M72: 23,057,221 km (0.104 R)
• M73: 23,476,843 km (0.114 R)
• M74: 24,517,445 km (0.12 R)
• M75: 24,633,982 km (0.058 R)
• M76: 24,906,699 km (0.103 R)
• M77: 25,023,834 km (0.055 R)
• M78: 25,298,047 km (0.066 R)
• M79: 25,494,469 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.5

Radius: 6.3

Gravity: 23.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.33 AU - 9.81 AU

Year: 14576 Days

Day: 22.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 84,693,494 km

• M1: 192,084 km (0.102 R)
• M2: 317,746 km (0.067 R)
• M3: 1,037,312 km (0.089 R)
• M4: 1,112,709 km (0.09 R)
• M5: 2,216,891 km (0.106 R)
• M6: 2,380,850 km (0.115 R)
• M7: 2,582,957 km (0.119 R)
• M8: 2,755,742 km (0.037 R)
• M9: 2,932,118 km (0.102 R)
• M10: 3,636,126 km (0.055 R)
• M11: 4,106,611 km (0.103 R)
• M12: 5,321,196 km (0.049 R)
• M13: 5,899,242 km (0.101 R)
• M14: 5,944,571 km (0.026 R)
• M15: 6,035,526 km (0.05 R)
• M16: 6,126,930 km (0.108 R)
• M17: 6,922,342 km (0.064 R)
• M18: 7,162,447 km (0.087 R)
• M19: 7,503,231 km (0.118 R)
• M20: 7,849,400 km (0.062 R)
• M21: 9,022,846 km (0.07 R)
• M22: 10,032,781 km (0.079 R)
• M23: 12,622,470 km (0.111 R)
• M24: 14,111,268 km (0.119 R)
• M25: 14,538,071 km (0.076 R)
• M26: 15,654,819 km (0.083 R)
• M27: 15,969,872 km (0.071 R)
• M28: 16,350,748 km (0.103 R)
• M29: 16,927,747 km (0.111 R)
• M30: 17,381,029 km (0.075 R)
• M31: 17,576,553 km (0.086 R)
• M32: 18,432,103 km (0.094 R)
• M33: 19,032,440 km (0.117 R)
• M34: 19,571,441 km (0.046 R)
• M35: 20,115,378 km (0.038 R)
• M36: 21,079,238 km (0.056 R)
• M37: 21,496,915 km (0.054 R)
• M38: 21,917,434 km (0.077 R)
• M39: 22,058,056 km (0.114 R)
• M40: 22,411,257 km (0.091 R)
• M41: 22,624,135 km (0.071 R)
• M42: 23,554,035 km (0.117 R)
• M43: 23,915,015 km (0.113 R)
• M44: 24,132,381 km (0.03 R)
• M45: 24,569,356 km (0.108 R)
• M46: 25,747,140 km (0.05 R)
• M47: 26,044,391 km (0.1 R)
• M48: 27,169,516 km (0.118 R)
• M49: 27,623,995 km (0.108 R)
• M50: 27,928,277 km (0.083 R)
• M51: 29,466,741 km (0.087 R)
• M52: 31,348,982 km (0.042 R)
• M53: 31,985,072 km (0.059 R)
• M54: 32,384,648 km (0.057 R)
• M55: 33,027,620 km (0.104 R)
• M56: 33,593,548 km (0.095 R)
• M57: 34,081,237 km (0.098 R)
• M58: 34,244,299 km (0.069 R)
• M59: 34,899,238 km (0.054 R)
• M60: 36,304,710 km (0.077 R)
• M61: 37,056,141 km (0.108 R)
• M62: 39,255,828 km (0.102 R)
• M63: 39,598,108 km (0.062 R)
• M64: 39,855,266 km (0.095 R)
• M65: 40,199,192 km (0.026 R)
• M66: 41,410,486 km (0.051 R)
• M67: 41,933,330 km (0.079 R)
• M68: 42,195,575 km (0.06 R)
• M69: 42,283,090 km (0.112 R)
• M70: 42,458,419 km (0.086 R)
• M71: 45,115,875 km (0.061 R)
• M72: 47,007,989 km (0.087 R)
• M73: 48,375,164 km (0.093 R)
• M74: 50,962,160 km (0.091 R)
• M75: 51,148,709 km (0.08 R)
• M76: 51,335,407 km (0.106 R)
• M77: 51,896,997 km (0.119 R)
• M78: 52,178,541 km (0.073 R)
• M79: 52,648,876 km (0.073 R)
• M80: 52,743,123 km (0.084 R)
• M81: 53,688,581 km (0.119 R)
• M82: 54,068,410 km (0.112 R)
• M83: 56,076,762 km (0.096 R)
• M84: 58,499,350 km (0.081 R)
• M85: 59,281,747 km (0.115 R)
• M86: 60,166,169 km (0.114 R)
• M87: 62,745,386 km (0.04 R)
• M88: 62,945,249 km (0.112 R)
• M89: 63,345,722 km (0.072 R)
• M90: 64,955,844 km (0.097 R)
• M91: 65,360,506 km (0.034 R)
• M92: 68,319,104 km (0.098 R)
• M93: 68,524,651 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.5

Radius: 6.1

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.88 AU - 10.96 AU

Year: 19866 Days

Day: 25 Hours

Environment

Temp: -230 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,693,494 km

• M1: 125,363 km (0.098 R)
• M2: 410,347 km (0.098 R)
• M3: 515,514 km (0.106 R)
• M4: 583,132 km (0.115 R)
• M5: 678,127 km (0.114 R)
• M6: 1,413,849 km (0.03 R)
• M7: 1,510,639 km (0.083 R)
• M8: 2,398,652 km (0.108 R)
• M9: 2,592,830 km (0.098 R)
• M10: 2,751,703 km (0.108 R)
• M11: 3,247,471 km (0.052 R)
• M12: 3,815,494 km (0.111 R)
• M13: 4,556,003 km (0.085 R)
• M14: 4,747,937 km (0.081 R)
• M15: 5,491,439 km (0.057 R)
• M16: 5,593,315 km (0.108 R)
• M17: 6,484,170 km (0.106 R)
• M18: 6,591,881 km (0.093 R)
• M19: 8,160,863 km (0.113 R)
• M20: 8,277,250 km (0.104 R)
• M21: 8,986,643 km (0.087 R)
• M22: 9,288,083 km (0.107 R)
• M23: 10,274,531 km (0.094 R)
• M24: 10,653,014 km (0.065 R)
• M25: 11,164,788 km (0.113 R)
• M26: 11,553,892 km (0.117 R)
• M27: 11,684,491 km (0.098 R)
• M28: 11,881,512 km (0.068 R)
• M29: 12,411,986 km (0.099 R)
• M30: 13,290,574 km (0.081 R)
• M31: 13,841,094 km (0.116 R)
• M32: 14,751,696 km (0.106 R)
• M33: 16,044,072 km (0.1 R)
• M34: 16,262,934 km (0.066 R)
• M35: 16,851,452 km (0.089 R)
• M36: 17,074,054 km (0.04 R)
• M37: 17,297,553 km (0.08 R)
• M38: 17,822,791 km (0.101 R)
• M39: 18,125,278 km (0.087 R)
• M40: 20,447,635 km (0.112 R)
• M41: 21,804,488 km (0.079 R)
• M42: 22,943,676 km (0.109 R)
• M43: 24,185,637 km (0.079 R)
• M44: 25,619,383 km (0.086 R)
• M45: 26,475,532 km (0.1 R)
• M46: 26,820,505 km (0.071 R)
• M47: 27,952,362 km (0.12 R)
• M48: 29,099,778 km (0.117 R)
• M49: 29,277,650 km (0.118 R)
• M50: 30,082,486 km (0.103 R)
• M51: 30,804,146 km (0.112 R)
• M52: 32,817,734 km (0.05 R)
• M53: 33,188,288 km (0.12 R)
• M54: 33,467,288 km (0.102 R)
• M55: 34,402,574 km (0.081 R)
• M56: 35,726,365 km (0.102 R)
• M57: 39,108,025 km (0.041 R)
• M58: 39,599,454 km (0.098 R)
• M59: 40,488,963 km (0.118 R)
• M60: 40,687,629 km (0.093 R)
• M61: 44,214,997 km (0.097 R)
• M62: 44,317,172 km (0.071 R)
• M63: 45,756,454 km (0.092 R)
• M64: 49,739,497 km (0.081 R)
• M65: 50,378,429 km (0.085 R)
• M66: 50,698,868 km (0.112 R)
• M67: 50,805,980 km (0.118 R)
• M68: 52,636,160 km (0.117 R)
• M69: 53,069,994 km (0.117 R)
• M70: 53,613,782 km (0.118 R)
• M71: 54,707,193 km (0.051 R)
• M72: 55,587,128 km (0.068 R)
• M73: 55,807,934 km (0.105 R)
• M74: 58,367,105 km (0.03 R)
• M75: 58,479,154 km (0.064 R)
• M76: 58,591,352 km (0.063 R)
• M77: 63,137,931 km (0.067 R)
• M78: 65,104,395 km (0.086 R)
• M79: 65,453,407 km (0.095 R)
• M80: 65,686,480 km (0.102 R)
• M81: 66,738,752 km (0.095 R)
• M82: 69,097,013 km (0.077 R)
• M83: 69,334,275 km (0.106 R)
• M84: 69,453,055 km (0.046 R)
• M85: 69,690,766 km (0.059 R)
• M86: 73,531,093 km (0.061 R)
• M87: 75,110,847 km (0.114 R)
• M88: 76,088,469 km (0.047 R)
• M89: 76,333,510 km (0.1 R)
• M90: 77,439,487 km (0.1 R)
• M91: 78,798,584 km (0.113 R)
• M92: 79,543,282 km (0.08 R)
• M93: 79,916,379 km (0.062 R)
• M94: 80,165,460 km (0.076 R)
• M95: 81,039,411 km (0.075 R)
• M96: 81,665,627 km (0.054 R)
• M97: 82,419,152 km (0.112 R)
• M98: 83,048,809 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 19,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit