🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.86 AU - 0.88 AU

Year: 304 Days

Day: 23.1 Hours

Environment

Temp: 41 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 86,244,262 km

• M1: 18,101 km (0.118 R)
• M2: 252,372 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.95 AU - 0.97 AU

Year: 352 Days

Day: 41.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.81 AU - 2.49 AU

Year: 1181 Days

Day: 39.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,244,262 km

• M1: 174,431 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.8 AU - 4.04 AU

Year: 2908 Days

Day: 26.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 9.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.58 AU - 7.62 AU

Year: 5646 Days

Day: 8.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 86,244,262 km

• M1: 125,363 km (0.116 R)
• M2: 376,239 km (0.1 R)
• M3: 531,521 km (0.03 R)
• M4: 640,279 km (0.113 R)
• M5: 946,955 km (0.107 R)
• M6: 1,152,352 km (0.057 R)
• M7: 1,297,612 km (0.035 R)
• M8: 2,042,161 km (0.087 R)
• M9: 2,201,482 km (0.057 R)
• M10: 2,439,044 km (0.035 R)
• M11: 2,998,839 km (0.101 R)
• M12: 3,747,427 km (0.081 R)
• M13: 3,899,717 km (0.096 R)
• M14: 4,187,693 km (0.115 R)
• M15: 4,459,812 km (0.042 R)
• M16: 4,690,940 km (0.103 R)
• M17: 4,973,680 km (0.038 R)
• M18: 5,237,721 km (0.088 R)
• M19: 6,184,825 km (0.088 R)
• M20: 6,416,851 km (0.07 R)
• M21: 6,494,941 km (0.05 R)
• M22: 6,757,186 km (0.082 R)
• M23: 7,537,489 km (0.078 R)
• M24: 7,619,917 km (0.095 R)
• M25: 7,952,324 km (0.099 R)
• M26: 8,459,909 km (0.089 R)
• M27: 9,152,996 km (0.116 R)
• M28: 9,240,960 km (0.097 R)
• M29: 9,329,222 km (0.088 R)
• M30: 9,506,496 km (0.08 R)
• M31: 9,595,507 km (0.103 R)
• M32: 9,714,736 km (0.091 R)
• M33: 10,593,474 km (0.078 R)
• M34: 10,747,560 km (0.101 R)
• M35: 11,089,092 km (0.109 R)
• M36: 11,974,711 km (0.087 R)
• M37: 12,199,706 km (0.105 R)
• M38: 12,393,735 km (0.093 R)
• M39: 12,588,661 km (0.046 R)
• M40: 12,686,498 km (0.1 R)
• M41: 12,915,981 km (0.09 R)
• M42: 13,813,419 km (0.08 R)
• M43: 14,015,675 km (0.11 R)
• M44: 14,150,911 km (0.103 R)
• M45: 14,457,138 km (0.038 R)
• M46: 15,249,259 km (0.026 R)
• M47: 15,318,822 km (0.091 R)
• M48: 15,703,288 km (0.114 R)
• M49: 15,879,066 km (0.105 R)
• M50: 16,983,697 km (0.114 R)
• M51: 17,236,517 km (0.107 R)
• M52: 18,149,812 km (0.108 R)
• M53: 18,334,266 km (0.075 R)
• M54: 18,556,569 km (0.114 R)
• M55: 18,779,769 km (0.052 R)
• M56: 19,153,614 km (0.112 R)
• M57: 19,266,261 km (0.073 R)
• M58: 19,567,850 km (0.071 R)
• M59: 19,794,940 km (0.09 R)
• M60: 19,870,936 km (0.055 R)
• M61: 19,946,931 km (0.105 R)
• M62: 20,137,369 km (0.104 R)
• M63: 21,253,818 km (0.086 R)
• M64: 21,760,955 km (0.075 R)
• M65: 21,996,273 km (0.109 R)
• M66: 22,192,994 km (0.114 R)
• M67: 22,588,381 km (0.095 R)
• M68: 22,786,897 km (0.116 R)
• M69: 23,386,037 km (0.104 R)
• M70: 23,747,914 km (0.104 R)
• M71: 24,395,972 km (0.065 R)
• M72: 26,374,853 km (0.053 R)
• M73: 26,919,538 km (0.051 R)
• M74: 27,003,762 km (0.081 R)
• M75: 27,595,122 km (0.114 R)
• M76: 27,935,009 km (0.106 R)
• M77: 28,576,036 km (0.115 R)
• M78: 28,704,839 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.7

Radius: 12.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.67 AU - 11.35 AU

Year: 11868 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,244,262 km

• M1: 161,715 km (0.09 R)
• M2: 293,810 km (0.106 R)
• M3: 507,586 km (0.077 R)
• M4: 811,718 km (0.071 R)
• M5: 1,192,295 km (0.105 R)
• M6: 1,540,110 km (0.057 R)
• M7: 1,648,718 km (0.081 R)
• M8: 1,966,763 km (0.108 R)
• M9: 2,206,120 km (0.094 R)
• M10: 3,145,594 km (0.094 R)
• M11: 3,398,265 km (0.09 R)
• M12: 4,165,553 km (0.079 R)
• M13: 4,288,373 km (0.11 R)
• M14: 5,380,437 km (0.057 R)
• M15: 5,548,136 km (0.108 R)
• M16: 5,854,363 km (0.11 R)
• M17: 6,026,999 km (0.103 R)
• M18: 6,131,269 km (0.091 R)
• M19: 6,519,176 km (0.074 R)
• M20: 6,698,095 km (0.034 R)
• M21: 7,355,877 km (0.066 R)
• M22: 7,467,477 km (0.082 R)
• M23: 7,843,716 km (0.092 R)
• M24: 8,226,237 km (0.039 R)
• M25: 8,381,071 km (0.077 R)
• M26: 8,851,108 km (0.097 R)
• M27: 9,410,304 km (0.116 R)
• M28: 9,491,087 km (0.085 R)
• M29: 9,572,169 km (0.094 R)
• M30: 11,199,046 km (0.058 R)
• M31: 13,498,216 km (0.118 R)
• M32: 13,726,801 km (0.091 R)
• M33: 13,864,731 km (0.102 R)
• M34: 14,234,387 km (0.054 R)
• M35: 15,841,667 km (0.099 R)
• M36: 16,034,648 km (0.047 R)
• M37: 16,228,227 km (0.107 R)
• M38: 17,505,943 km (0.114 R)
• M39: 17,805,438 km (0.074 R)
• M40: 18,006,049 km (0.117 R)
• M41: 19,173,809 km (0.09 R)
• M42: 19,948,726 km (0.066 R)
• M43: 20,733,816 km (0.086 R)
• M44: 20,997,707 km (0.075 R)
• M45: 21,316,051 km (0.097 R)
• M46: 21,635,742 km (0.05 R)
• M47: 22,442,373 km (0.109 R)
• M48: 22,767,749 km (0.11 R)
• M49: 24,640,864 km (0.081 R)
• M50: 24,976,561 km (0.09 R)
• M51: 25,709,142 km (0.088 R)
• M52: 26,505,900 km (0.117 R)
• M53: 26,620,343 km (0.092 R)
• M54: 27,137,652 km (0.085 R)
• M55: 28,709,178 km (0.12 R)
• M56: 28,944,495 km (0.113 R)
• M57: 29,476,465 km (0.116 R)
• M58: 29,773,267 km (0.096 R)
• M59: 29,892,347 km (0.055 R)
• M60: 30,130,806 km (0.044 R)
• M61: 30,429,852 km (0.094 R)
• M62: 30,850,222 km (0.03 R)
• M63: 31,031,086 km (0.093 R)
• M64: 32,183,888 km (0.083 R)
• M65: 32,734,856 km (0.091 R)
• M66: 34,281,698 km (0.107 R)
• M67: 35,095,511 km (0.085 R)
• M68: 35,284,303 km (0.069 R)
• M69: 35,599,506 km (0.056 R)
• M70: 37,318,086 km (0.095 R)
• M71: 37,446,441 km (0.092 R)
• M72: 37,832,404 km (0.112 R)
• M73: 37,961,357 km (0.114 R)
• M74: 38,155,087 km (0.072 R)
• M75: 38,284,339 km (0.102 R)
• M76: 38,543,443 km (0.05 R)
• M77: 39,063,445 km (0.096 R)
• M78: 39,716,589 km (0.086 R)
• M79: 40,307,650 km (0.083 R)
• M80: 41,166,342 km (0.1 R)
• M81: 43,575,765 km (0.106 R)
• M82: 43,981,924 km (0.116 R)
• M83: 44,934,114 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.4

Radius: 4.4

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.41 AU - 15.55 AU

Year: 17524 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,244,262 km

• M1: 132,544 km (0.051 R)
• M2: 274,811 km (0.057 R)
• M3: 1,067,381 km (0.093 R)
• M4: 1,141,432 km (0.102 R)
• M5: 1,353,861 km (0.095 R)
• M6: 1,413,999 km (0.096 R)
• M7: 1,516,174 km (0.05 R)
• M8: 1,727,706 km (0.057 R)
• M9: 1,793,080 km (0.084 R)
• M10: 1,903,783 km (0.036 R)
• M11: 1,971,251 km (0.084 R)
• M12: 2,039,617 km (0.116 R)
• M13: 2,225,568 km (0.084 R)
• M14: 2,588,941 km (0.092 R)
• M15: 2,918,804 km (0.099 R)
• M16: 3,645,251 km (0.102 R)
• M17: 3,842,272 km (0.115 R)
• M18: 3,870,695 km (0.11 R)
• M19: 3,956,564 km (0.103 R)
• M20: 4,276,255 km (0.117 R)
• M21: 4,634,692 km (0.09 R)
• M22: 4,971,586 km (0.064 R)
• M23: 5,284,694 km (0.047 R)
• M24: 5,411,703 km (0.084 R)
• M25: 5,507,595 km (0.095 R)
• M26: 6,295,228 km (0.113 R)
• M27: 6,874,321 km (0.105 R)
• M28: 7,047,855 km (0.108 R)
• M29: 7,082,711 km (0.109 R)
• M30: 7,293,195 km (0.091 R)
• M31: 7,328,500 km (0.113 R)
• M32: 7,612,736 km (0.069 R)
• M33: 7,792,254 km (0.06 R)
• M34: 8,785,584 km (0.083 R)
• M35: 8,823,133 km (0.109 R)
• M36: 9,508,141 km (0.109 R)
• M37: 10,013,483 km (0.092 R)
• M38: 10,567,444 km (0.099 R)
• M39: 10,607,387 km (0.12 R)
• M40: 10,687,421 km (0.113 R)
• M41: 11,416,861 km (0.086 R)
• M42: 11,581,119 km (0.043 R)
• M43: 12,667,798 km (0.056 R)
• M44: 13,482,358 km (0.12 R)
• M45: 13,786,641 km (0.091 R)
• M46: 14,093,316 km (0.056 R)
• M47: 14,313,674 km (0.111 R)
• M48: 15,206,474 km (0.07 R)
• M49: 16,347,756 km (0.112 R)
• M50: 16,393,982 km (0.05 R)
• M51: 16,672,234 km (0.073 R)
• M52: 16,951,982 km (0.079 R)
• M53: 17,045,630 km (0.085 R)
• M54: 17,186,402 km (0.108 R)
• M55: 17,280,499 km (0.1 R)
• M56: 17,800,651 km (0.09 R)
• M57: 17,895,944 km (0.106 R)
• M58: 18,905,132 km (0.099 R)
• M59: 19,539,127 km (0.088 R)
• M60: 19,686,481 km (0.096 R)
• M61: 20,878,028 km (0.08 R)
• M62: 22,760,418 km (0.098 R)
• M63: 24,325,960 km (0.056 R)
• M64: 24,431,576 km (0.071 R)
• M65: 24,696,215 km (0.115 R)
• M66: 24,802,429 km (0.114 R)
• M67: 24,855,537 km (0.08 R)
• M68: 25,175,078 km (0.103 R)
• M69: 25,388,853 km (0.06 R)
• M70: 25,818,199 km (0.119 R)
• M71: 26,195,934 km (0.034 R)
• M72: 26,902,185 km (0.061 R)
• M73: 27,011,392 km (0.104 R)
• M74: 29,789,125 km (0.117 R)
• M75: 30,811,177 km (0.05 R)
• M76: 31,039,763 km (0.1 R)
• M77: 31,211,651 km (0.113 R)
• M78: 31,441,284 km (0.118 R)
• M79: 32,249,561 km (0.067 R)
• M80: 32,656,168 km (0.101 R)
• M81: 33,709,636 km (0.037 R)
• M82: 34,240,559 km (0.03 R)
• M83: 34,833,715 km (0.101 R)
• M84: 35,549,989 km (0.083 R)
• M85: 36,090,486 km (0.092 R)
• M86: 36,633,527 km (0.101 R)
• M87: 37,179,260 km (0.084 R)
• M88: 37,240,146 km (0.114 R)
• M89: 37,544,727 km (0.097 R)
• M90: 37,788,871 km (0.1 R)
• M91: 37,911,242 km (0.067 R)
• M92: 38,647,862 km (0.114 R)
• M93: 41,137,320 km (0.105 R)
• M94: 42,020,845 km (0.064 R)

Asteroid Belt

Center: 15.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.2

Radius: 4.7

Gravity: 18.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 16.17 AU - 21.71 AU

Year: 30889 Days

Day: 15.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,244,262 km

• M1: 66,122 km (0.073 R)
• M2: 144,661 km (0.098 R)
• M3: 186,249 km (0.091 R)
• M4: 266,583 km (0.102 R)
• M5: 339,737 km (0.109 R)
• M6: 419,772 km (0.051 R)
• M7: 506,239 km (0.039 R)
• M8: 598,840 km (0.061 R)
• M9: 826,977 km (0.1 R)
• M10: 993,330 km (0.109 R)
• M11: 1,200,523 km (0.107 R)
• M12: 1,389,016 km (0.065 R)
• M13: 1,688,960 km (0.056 R)
• M14: 1,864,139 km (0.054 R)
• M15: 2,008,651 km (0.097 R)
• M16: 2,232,000 km (0.055 R)
• M17: 2,346,742 km (0.036 R)
• M18: 2,783,867 km (0.083 R)
• M19: 2,865,996 km (0.056 R)
• M20: 3,245,675 km (0.088 R)
• M21: 3,685,942 km (0.077 R)
• M22: 3,959,108 km (0.071 R)
• M23: 5,165,914 km (0.041 R)
• M24: 5,782,406 km (0.117 R)
• M25: 6,046,297 km (0.094 R)
• M26: 6,585,448 km (0.113 R)
• M27: 7,883,060 km (0.09 R)
• M28: 8,411,739 km (0.116 R)
• M29: 9,379,637 km (0.084 R)
• M30: 10,191,804 km (0.1 R)
• M31: 11,616,574 km (0.055 R)
• M32: 11,749,118 km (0.101 R)
• M33: 12,555,300 km (0.074 R)
• M34: 12,827,868 km (0.12 R)
• M35: 15,078,418 km (0.088 R)
• M36: 15,223,079 km (0.114 R)
• M37: 16,844,421 km (0.065 R)
• M38: 17,220,360 km (0.034 R)
• M39: 17,523,296 km (0.042 R)
• M40: 17,675,437 km (0.08 R)
• M41: 18,829,884 km (0.094 R)
• M42: 19,534,340 km (0.097 R)
• M43: 19,929,279 km (0.12 R)
• M44: 21,780,253 km (0.105 R)
• M45: 24,360,218 km (0.112 R)
• M46: 24,870,646 km (0.102 R)
• M47: 25,127,206 km (0.103 R)
• M48: 28,809,408 km (0.083 R)
• M49: 31,725,819 km (0.107 R)
• M50: 32,189,871 km (0.083 R)
• M51: 32,469,470 km (0.04 R)
• M52: 32,843,465 km (0.095 R)
• M53: 34,734,531 km (0.083 R)
• M54: 37,636,730 km (0.117 R)
• M55: 38,029,574 km (0.107 R)
• M56: 38,918,335 km (0.115 R)
• M57: 39,216,184 km (0.104 R)
• M58: 40,214,152 km (0.078 R)
• M59: 40,716,352 km (0.101 R)
• M60: 42,439,121 km (0.056 R)
• M61: 44,185,526 km (0.086 R)
• M62: 46,480,358 km (0.084 R)
• M63: 49,671,430 km (0.076 R)
• M64: 50,102,122 km (0.103 R)
• M65: 50,750,629 km (0.084 R)
• M66: 52,056,020 km (0.091 R)
• M67: 52,165,376 km (0.085 R)
• M68: 53,042,319 km (0.07 R)
• M69: 54,034,601 km (0.071 R)
• M70: 54,921,866 km (0.057 R)
• M71: 55,367,369 km (0.115 R)
• M72: 55,590,569 km (0.091 R)
• M73: 57,725,480 km (0.099 R)
• M74: 59,772,727 km (0.114 R)
• M75: 60,116,204 km (0.092 R)
• M76: 61,035,482 km (0.109 R)
• M77: 63,587,323 km (0.116 R)
• M78: 65,347,043 km (0.091 R)
• M79: 65,700,842 km (0.1 R)
• M80: 66,885,058 km (0.104 R)
• M81: 68,315,364 km (0.075 R)
• M82: 71,327,218 km (0.092 R)
• M83: 71,813,261 km (0.11 R)
• M84: 71,934,884 km (0.096 R)
• M85: 73,767,907 km (0.04 R)
• M86: 74,013,397 km (0.065 R)
• M87: 75,245,335 km (0.042 R)
• M88: 77,854,173 km (0.047 R)
• M89: 78,479,791 km (0.1 R)
• M90: 78,605,154 km (0.102 R)
• M91: 79,106,905 km (0.091 R)
• M92: 81,378,698 km (0.109 R)
• M93: 82,649,981 km (0.079 R)
• M94: 83,415,773 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit