🌌 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: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 8.3

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 441 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,634,599 km

• M1: 103,372 km (0.049 R)
• M2: 182,958 km (0.098 R)
• M3: 243,246 km (0.115 R)
• M4: 301,889 km (0.109 R)
• M5: 364,420 km (0.11 R)
• M6: 421,118 km (0.058 R)
• M7: 478,414 km (0.108 R)
• M8: 532,718 km (0.082 R)
• M9: 595,848 km (0.076 R)
• M10: 658,380 km (0.104 R)
• M11: 726,896 km (0.113 R)
• M12: 812,616 km (0.094 R)
• M13: 890,407 km (0.104 R)
• M14: 955,482 km (0.11 R)
• M15: 1,050,027 km (0.117 R)
• M16: 1,131,409 km (0.115 R)
• M17: 1,189,752 km (0.077 R)
• M18: 1,309,430 km (0.097 R)
• M19: 1,379,741 km (0.075 R)
• M20: 1,551,779 km (0.105 R)
• M21: 1,617,003 km (0.096 R)
• M22: 1,711,699 km (0.055 R)
• M23: 1,764,656 km (0.049 R)
• M24: 1,827,936 km (0.109 R)
• M25: 2,073,576 km (0.081 R)
• M26: 2,187,270 km (0.114 R)
• M27: 2,618,412 km (0.026 R)
• M28: 2,815,432 km (0.098 R)
• M29: 2,988,217 km (0.095 R)
• M30: 3,040,726 km (0.103 R)
• M31: 3,247,770 km (0.101 R)
• M32: 3,416,965 km (0.107 R)
• M33: 3,502,535 km (0.109 R)
• M34: 3,595,136 km (0.119 R)
• M35: 3,651,086 km (0.083 R)
• M36: 3,732,317 km (0.115 R)
• M37: 3,801,731 km (0.115 R)
• M38: 3,954,321 km (0.074 R)
• M39: 4,031,513 km (0.083 R)
• M40: 4,187,244 km (0.109 R)
• M41: 4,311,859 km (0.117 R)
• M42: 4,592,056 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 9

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.81 AU - 0.99 AU

Year: 579 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 48,634,599 km

• M1: 114,442 km (0.043 R)
• M2: 208,839 km (0.084 R)
• M3: 283,638 km (0.086 R)
• M4: 357,240 km (0.078 R)
• M5: 439,070 km (0.113 R)
• M6: 499,058 km (0.058 R)
• M7: 633,547 km (0.067 R)
• M8: 693,835 km (0.057 R)
• M9: 835,953 km (0.06 R)
• M10: 929,152 km (0.116 R)
• M11: 1,053,618 km (0.114 R)
• M12: 1,166,564 km (0.029 R)
• M13: 1,265,897 km (0.093 R)
• M14: 1,337,704 km (0.061 R)
• M15: 1,423,274 km (0.115 R)
• M16: 1,517,222 km (0.112 R)
• M17: 1,665,323 km (0.084 R)
• M18: 1,791,285 km (0.083 R)
• M19: 2,003,714 km (0.068 R)
• M20: 2,109,629 km (0.096 R)
• M21: 2,348,986 km (0.041 R)
• M22: 2,408,376 km (0.04 R)
• M23: 2,483,325 km (0.087 R)
• M24: 2,612,577 km (0.068 R)
• M25: 2,705,178 km (0.069 R)
• M26: 2,870,035 km (0.102 R)
• M27: 3,258,990 km (0.11 R)
• M28: 3,367,298 km (0.072 R)
• M29: 3,476,804 km (0.032 R)
• M30: 3,656,172 km (0.099 R)
• M31: 3,742,640 km (0.1 R)
• M32: 3,821,178 km (0.097 R)
• M33: 3,979,752 km (0.072 R)
• M34: 4,068,763 km (0.093 R)
• M35: 4,140,420 km (0.11 R)
• M36: 4,248,879 km (0.082 R)
• M37: 4,312,607 km (0.088 R)
• M38: 4,496,164 km (0.065 R)
• M39: 4,823,933 km (0.054 R)
• M40: 4,899,929 km (0.05 R)
• M41: 4,976,373 km (0.116 R)
• M42: 5,072,415 km (0.056 R)
• M43: 5,227,398 km (0.102 R)
• M44: 5,443,119 km (0.085 R)
• M45: 5,512,382 km (0.102 R)
• M46: 5,601,842 km (0.108 R)
• M47: 5,903,581 km (0.117 R)
• M48: 5,974,789 km (0.105 R)
• M49: 6,355,815 km (0.074 R)
• M50: 6,586,196 km (0.04 R)
• M51: 6,723,676 km (0.068 R)
• M52: 6,872,676 km (0.056 R)
• M53: 6,936,853 km (0.101 R)
• M54: 7,206,578 km (0.074 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.6

Radius: 14.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.05 AU - 2.29 AU

Year: 2168 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 48,634,599 km

• M1: 215,421 km (0.103 R)
• M2: 424,708 km (0.113 R)
• M3: 540,647 km (0.047 R)
• M4: 711,637 km (0.113 R)
• M5: 1,428,959 km (0.1 R)
• M6: 1,737,280 km (0.063 R)
• M7: 1,893,610 km (0.107 R)
• M8: 2,017,327 km (0.105 R)
• M9: 2,195,050 km (0.116 R)
• M10: 2,351,828 km (0.098 R)
• M11: 2,580,563 km (0.077 R)
• M12: 2,704,730 km (0.072 R)
• M13: 2,802,716 km (0.079 R)
• M14: 2,973,557 km (0.1 R)
• M15: 3,074,835 km (0.086 R)
• M16: 3,415,918 km (0.067 R)
• M17: 3,645,251 km (0.12 R)
• M18: 3,879,671 km (0.086 R)
• M19: 4,070,857 km (0.106 R)
• M20: 4,363,620 km (0.105 R)
• M21: 4,462,804 km (0.03 R)
• M22: 4,562,735 km (0.096 R)
• M23: 4,781,746 km (0.078 R)
• M24: 4,901,275 km (0.093 R)
• M25: 5,143,175 km (0.093 R)
• M26: 5,801,705 km (0.103 R)
• M27: 5,929,312 km (0.098 R)
• M28: 6,113,317 km (0.11 R)
• M29: 6,468,163 km (0.12 R)
• M30: 7,335,382 km (0.065 R)
• M31: 7,553,047 km (0.076 R)
• M32: 7,853,290 km (0.094 R)
• M33: 8,035,350 km (0.03 R)
• M34: 8,383,165 km (0.034 R)
• M35: 8,569,265 km (0.101 R)
• M36: 8,714,974 km (0.098 R)
• M37: 8,819,542 km (0.098 R)
• M38: 8,945,653 km (0.069 R)
• M39: 9,306,184 km (0.11 R)
• M40: 9,671,502 km (0.109 R)
• M41: 9,910,560 km (0.109 R)
• M42: 10,349,929 km (0.082 R)
• M43: 10,460,781 km (0.106 R)
• M44: 10,661,391 km (0.115 R)
• M45: 11,134,420 km (0.094 R)
• M46: 11,270,853 km (0.039 R)
• M47: 11,430,773 km (0.054 R)
• M48: 12,194,620 km (0.108 R)
• M49: 12,311,755 km (0.108 R)
• M50: 12,570,859 km (0.057 R)
• M51: 12,665,554 km (0.034 R)
• M52: 12,760,549 km (0.115 R)
• M53: 13,577,054 km (0.1 R)
• M54: 13,844,834 km (0.072 R)
• M55: 13,942,522 km (0.087 R)
• M56: 14,089,726 km (0.068 R)
• M57: 14,286,746 km (0.099 R)
• M58: 14,509,497 km (0.048 R)
• M59: 14,683,629 km (0.085 R)
• M60: 15,870,240 km (0.086 R)
• M61: 16,024,026 km (0.073 R)
• M62: 16,384,557 km (0.117 R)
• M63: 16,539,989 km (0.086 R)
• M64: 16,747,930 km (0.1 R)
• M65: 17,140,026 km (0.113 R)
• M66: 17,245,194 km (0.087 R)
• M67: 17,561,743 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 13.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.97 AU - 2.57 AU

Year: 2320 Days

Day: 12.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 48,634,599 km

• M1: 192,832 km (0.118 R)
• M2: 320,139 km (0.036 R)
• M3: 515,365 km (0.112 R)
• M4: 625,469 km (0.037 R)
• M5: 853,456 km (0.086 R)
• M6: 974,780 km (0.119 R)
• M7: 1,133,653 km (0.09 R)
• M8: 1,236,726 km (0.043 R)
• M9: 1,435,990 km (0.083 R)
• M10: 2,000,423 km (0.114 R)
• M11: 2,186,822 km (0.109 R)
• M12: 2,358,710 km (0.065 R)
• M13: 2,472,404 km (0.117 R)
• M14: 2,609,286 km (0.067 R)
• M15: 2,716,249 km (0.114 R)
• M16: 2,813,786 km (0.045 R)
• M17: 2,979,242 km (0.101 R)
• M18: 3,091,290 km (0.092 R)
• M19: 3,389,439 km (0.089 R)
• M20: 3,613,387 km (0.065 R)
• M21: 4,051,410 km (0.088 R)
• M22: 4,138,475 km (0.115 R)
• M23: 4,264,138 km (0.11 R)
• M24: 4,442,159 km (0.113 R)
• M25: 4,648,754 km (0.079 R)
• M26: 4,766,338 km (0.118 R)
• M27: 4,898,133 km (0.105 R)
• M28: 5,084,832 km (0.119 R)
• M29: 5,492,935 km (0.057 R)
• M30: 5,742,913 km (0.111 R)
• M31: 5,869,472 km (0.058 R)
• M32: 6,082,201 km (0.07 R)
• M33: 6,297,622 km (0.089 R)
• M34: 6,795,184 km (0.101 R)
• M35: 7,260,134 km (0.082 R)
• M36: 8,000,345 km (0.108 R)
• M37: 8,220,852 km (0.062 R)
• M38: 8,395,582 km (0.113 R)
• M39: 8,571,509 km (0.095 R)
• M40: 8,700,163 km (0.084 R)
• M41: 9,205,056 km (0.065 R)
• M42: 9,988,799 km (0.074 R)
• M43: 10,090,376 km (0.076 R)
• M44: 10,226,361 km (0.097 R)
• M45: 10,362,944 km (0.088 R)
• M46: 10,534,682 km (0.11 R)
• M47: 10,741,875 km (0.077 R)
• M48: 10,933,061 km (0.032 R)
• M49: 11,213,108 km (0.113 R)
• M50: 11,531,004 km (0.036 R)
• M51: 11,691,074 km (0.088 R)
• M52: 11,834,089 km (0.108 R)
• M53: 12,103,665 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.4

Radius: 4.7

Gravity: 29.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.77 AU - 6.03 AU

Year: 9720 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,634,599 km

• M1: 85,420 km (0.113 R)
• M2: 360,531 km (0.088 R)
• M3: 441,314 km (0.098 R)
• M4: 484,099 km (0.073 R)
• M5: 558,748 km (0.072 R)
• M6: 669,600 km (0.1 R)
• M7: 736,321 km (0.096 R)
• M8: 1,043,894 km (0.119 R)
• M9: 1,303,745 km (0.086 R)
• M10: 1,495,081 km (0.054 R)
• M11: 1,583,045 km (0.12 R)
• M12: 1,764,058 km (0.054 R)
• M13: 2,121,298 km (0.12 R)
• M14: 2,170,665 km (0.087 R)
• M15: 2,397,306 km (0.113 R)
• M16: 2,711,162 km (0.079 R)
• M17: 2,845,800 km (0.108 R)
• M18: 2,900,254 km (0.105 R)
• M19: 3,010,358 km (0.108 R)
• M20: 3,492,961 km (0.086 R)
• M21: 3,669,187 km (0.098 R)
• M22: 4,030,017 km (0.101 R)
• M23: 4,402,217 km (0.073 R)
• M24: 4,465,347 km (0.119 R)
• M25: 4,656,533 km (0.097 R)
• M26: 6,928,775 km (0.056 R)
• M27: 7,075,979 km (0.102 R)
• M28: 7,112,930 km (0.09 R)
• M29: 7,224,231 km (0.111 R)
• M30: 7,637,121 km (0.034 R)
• M31: 7,980,747 km (0.096 R)
• M32: 8,057,790 km (0.082 R)
• M33: 8,096,386 km (0.101 R)
• M34: 8,643,466 km (0.078 R)
• M35: 9,081,638 km (0.114 R)
• M36: 9,404,769 km (0.049 R)
• M37: 9,608,671 km (0.119 R)
• M38: 10,692,358 km (0.09 R)
• M39: 10,734,844 km (0.109 R)
• M40: 10,819,965 km (0.049 R)
• M41: 11,726,678 km (0.078 R)
• M42: 12,034,251 km (0.095 R)
• M43: 12,122,663 km (0.034 R)
• M44: 12,389,097 km (0.099 R)
• M45: 12,882,621 km (0.067 R)
• M46: 13,749,989 km (0.11 R)
• M47: 14,214,191 km (0.053 R)
• M48: 14,542,110 km (0.066 R)
• M49: 14,825,149 km (0.114 R)
• M50: 15,014,839 km (0.091 R)
• M51: 15,830,147 km (0.06 R)
• M52: 15,926,937 km (0.112 R)
• M53: 16,856,838 km (0.111 R)
• M54: 18,768,848 km (0.106 R)
• M55: 19,128,631 km (0.096 R)
• M56: 19,283,465 km (0.103 R)
• M57: 20,011,408 km (0.106 R)
• M58: 20,536,945 km (0.079 R)
• M59: 21,226,891 km (0.119 R)
• M60: 22,086,480 km (0.106 R)
• M61: 23,783,967 km (0.109 R)
• M62: 23,839,468 km (0.111 R)
• M63: 24,564,270 km (0.11 R)
• M64: 24,676,468 km (0.119 R)
• M65: 24,732,567 km (0.12 R)
• M66: 26,551,378 km (0.112 R)
• M67: 26,608,973 km (0.073 R)
• M68: 29,359,330 km (0.093 R)
• M69: 31,465,369 km (0.1 R)
• M70: 32,076,027 km (0.092 R)
• M71: 32,382,703 km (0.115 R)
• M72: 32,567,307 km (0.119 R)
• M73: 35,440,184 km (0.099 R)
• M74: 35,693,902 km (0.104 R)
• M75: 36,266,713 km (0.119 R)
• M76: 36,906,842 km (0.106 R)
• M77: 37,615,188 km (0.111 R)
• M78: 37,873,992 km (0.038 R)
• M79: 38,133,245 km (0.093 R)
• M80: 38,849,370 km (0.093 R)
• M81: 39,110,867 km (0.109 R)
• M82: 39,372,963 km (0.09 R)
• M83: 40,294,934 km (0.115 R)
• M84: 41,157,366 km (0.088 R)
• M85: 41,290,508 km (0.119 R)
• M86: 41,824,872 km (0.111 R)
• M87: 41,958,762 km (0.101 R)
• M88: 42,832,862 km (0.082 R)
• M89: 44,667,381 km (0.084 R)
• M90: 45,147,141 km (0.075 R)
• M91: 45,904,555 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.8

Radius: 3.2

Gravity: 39.53 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.69 AU - 8.85 AU

Year: 13295 Days

Day: 18.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 48,634,599 km

• M1: 44,131 km (0.112 R)
• M2: 103,671 km (0.1 R)
• M3: 177,273 km (0.081 R)
• M4: 209,287 km (0.046 R)
• M5: 255,364 km (0.117 R)
• M6: 790,026 km (0.095 R)
• M7: 826,528 km (0.119 R)
• M8: 1,139,337 km (0.064 R)
• M9: 1,440,328 km (0.097 R)
• M10: 1,530,685 km (0.06 R)
• M11: 1,669,662 km (0.069 R)
• M12: 1,716,785 km (0.105 R)
• M13: 2,722,980 km (0.09 R)
• M14: 3,689,233 km (0.088 R)
• M15: 4,160,018 km (0.067 R)
• M16: 4,224,345 km (0.114 R)
• M17: 5,088,422 km (0.057 R)
• M18: 5,295,465 km (0.091 R)
• M19: 5,753,385 km (0.032 R)
• M20: 6,187,218 km (0.109 R)
• M21: 6,556,725 km (0.062 R)
• M22: 6,857,417 km (0.06 R)
• M23: 7,162,746 km (0.113 R)
• M24: 7,355,727 km (0.118 R)
• M25: 7,394,473 km (0.048 R)
• M26: 7,944,993 km (0.1 R)
• M27: 7,984,786 km (0.098 R)
• M28: 8,064,672 km (0.107 R)
• M29: 8,225,190 km (0.061 R)
• M30: 8,386,756 km (0.089 R)
• M31: 8,713,029 km (0.091 R)
• M32: 9,043,341 km (0.078 R)
• M33: 9,126,667 km (0.06 R)
• M34: 9,251,880 km (0.072 R)
• M35: 10,274,980 km (0.095 R)
• M36: 10,580,010 km (0.084 R)
• M37: 10,755,638 km (0.072 R)
• M38: 11,199,046 km (0.078 R)
• M39: 11,243,776 km (0.069 R)
• M40: 12,287,371 km (0.069 R)
• M41: 12,518,350 km (0.119 R)
• M42: 12,564,576 km (0.111 R)
• M43: 13,503,751 km (0.081 R)
• M44: 13,933,695 km (0.12 R)
• M45: 15,003,470 km (0.104 R)
• M46: 15,697,753 km (0.049 R)
• M47: 15,998,595 km (0.045 R)
• M48: 16,149,689 km (0.113 R)
• M49: 16,554,949 km (0.064 R)
• M50: 17,427,254 km (0.079 R)
• M51: 17,842,837 km (0.077 R)
• M52: 17,895,047 km (0.1 R)
• M53: 17,999,616 km (0.101 R)
• M54: 18,789,941 km (0.11 R)
• M55: 19,002,520 km (0.068 R)
• M56: 19,215,996 km (0.115 R)
• M57: 20,404,252 km (0.112 R)
• M58: 20,458,706 km (0.093 R)
• M59: 21,393,842 km (0.065 R)
• M60: 22,230,543 km (0.072 R)
• M61: 22,964,171 km (0.089 R)
• M62: 23,878,064 km (0.118 R)
• M63: 23,993,105 km (0.082 R)
• M64: 24,223,934 km (0.118 R)
• M65: 24,397,318 km (0.081 R)
• M66: 25,270,970 km (0.105 R)
• M67: 25,682,214 km (0.118 R)
• M68: 26,869,274 km (0.114 R)
• M69: 27,349,034 km (0.11 R)
• M70: 27,831,786 km (0.104 R)
• M71: 28,744,184 km (0.065 R)
• M72: 28,927,890 km (0.119 R)
• M73: 29,173,380 km (0.111 R)
• M74: 29,604,671 km (0.091 R)
• M75: 30,598,449 km (0.084 R)
• M76: 31,036,621 km (0.114 R)
• M77: 31,602,999 km (0.112 R)
• M78: 31,919,249 km (0.118 R)
• M79: 32,682,198 km (0.093 R)
• M80: 33,066,066 km (0.069 R)
• M81: 33,515,608 km (0.086 R)
• M82: 34,550,975 km (0.117 R)
• M83: 34,811,425 km (0.066 R)
• M84: 36,586,553 km (0.118 R)
• M85: 38,323,384 km (0.12 R)
• M86: 38,863,283 km (0.066 R)
• M87: 39,066,437 km (0.107 R)
• M88: 40,292,242 km (0.073 R)
• M89: 40,566,455 km (0.029 R)
• M90: 41,807,668 km (0.114 R)
• M91: 43,271,483 km (0.082 R)
• M92: 43,341,645 km (0.118 R)
• M93: 44,398,105 km (0.108 R)
• M94: 44,964,931 km (0.071 R)
• M95: 46,249,079 km (0.038 R)
• M96: 47,256,172 km (0.079 R)
• M97: 47,328,428 km (0.071 R)
• M98: 47,472,939 km (0.115 R)
• M99: 48,125,186 km (0.081 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: 496 - 11,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit