🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.61 AU - 0.85 AU

Year: 238 Days

Day: 21.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 42.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,574,833 km

• M1: 81,082 km (0.092 R)
• M2: 234,719 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.27 AU

Year: 404 Days

Day: 22.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.84 AU - 3.88 AU

Year: 2888 Days

Day: 35.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,574,833 km

• M1: 397,482 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.05 AU - 5.03 AU

Year: 3092 Days

Day: 27.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.2

Radius: 8.2

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.86 AU - 4.66 AU

Year: 3348 Days

Day: 12 Hours

Environment

Temp: -132 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,574,833 km

• M1: 104,120 km (0.107 R)
• M2: 188,344 km (0.093 R)
• M3: 254,167 km (0.118 R)
• M4: 338,690 km (0.073 R)
• M5: 443,408 km (0.109 R)
• M6: 657,632 km (0.104 R)
• M7: 847,771 km (0.052 R)
• M8: 1,241,662 km (0.06 R)
• M9: 1,306,139 km (0.103 R)
• M10: 1,358,498 km (0.104 R)
• M11: 1,411,456 km (0.041 R)
• M12: 1,465,311 km (0.097 R)
• M13: 1,906,026 km (0.107 R)
• M14: 2,011,194 km (0.092 R)
• M15: 2,102,748 km (0.055 R)
• M16: 2,211,505 km (0.038 R)
• M17: 2,664,936 km (0.047 R)
• M18: 2,782,820 km (0.075 R)
• M19: 2,850,887 km (0.074 R)
• M20: 3,470,970 km (0.088 R)
• M21: 3,787,070 km (0.025 R)
• M22: 3,977,359 km (0.112 R)
• M23: 4,073,700 km (0.115 R)
• M24: 4,546,728 km (0.095 R)
• M25: 4,728,789 km (0.086 R)
• M26: 4,913,093 km (0.073 R)
• M27: 5,037,409 km (0.074 R)
• M28: 5,225,753 km (0.095 R)
• M29: 5,395,098 km (0.096 R)
• M30: 6,179,589 km (0.092 R)
• M31: 6,381,247 km (0.037 R)
• M32: 6,449,015 km (0.113 R)
• M33: 6,607,888 km (0.055 R)
• M34: 6,791,145 km (0.113 R)
• M35: 7,186,233 km (0.106 R)
• M36: 7,469,571 km (0.11 R)
• M37: 8,096,087 km (0.115 R)
• M38: 8,614,294 km (0.042 R)
• M39: 9,041,845 km (0.108 R)
• M40: 9,450,397 km (0.077 R)
• M41: 9,760,962 km (0.036 R)
• M42: 10,048,489 km (0.118 R)
• M43: 10,685,477 km (0.085 R)
• M44: 10,900,748 km (0.074 R)
• M45: 10,981,830 km (0.067 R)
• M46: 11,035,985 km (0.091 R)
• M47: 11,226,273 km (0.093 R)
• M48: 11,720,694 km (0.118 R)
• M49: 12,278,245 km (0.105 R)
• M50: 12,362,618 km (0.106 R)
• M51: 12,730,629 km (0.098 R)
• M52: 12,873,046 km (0.09 R)
• M53: 13,739,068 km (0.071 R)
• M54: 13,973,189 km (0.083 R)
• M55: 14,208,656 km (0.115 R)
• M56: 14,386,079 km (0.086 R)
• M57: 14,594,020 km (0.096 R)
• M58: 15,163,539 km (0.075 R)
• M59: 15,923,796 km (0.119 R)
• M60: 16,169,735 km (0.108 R)
• M61: 16,355,086 km (0.082 R)
• M62: 16,696,618 km (0.087 R)
• M63: 17,071,810 km (0.07 R)
• M64: 17,481,409 km (0.086 R)
• M65: 17,544,838 km (0.08 R)
• M66: 17,671,697 km (0.099 R)
• M67: 17,862,435 km (0.115 R)
• M68: 18,214,139 km (0.117 R)
• M69: 19,973,560 km (0.1 R)
• M70: 20,238,797 km (0.091 R)
• M71: 20,940,710 km (0.095 R)
• M72: 21,041,539 km (0.11 R)
• M73: 21,582,485 km (0.051 R)
• M74: 21,684,511 km (0.076 R)
• M75: 22,093,810 km (0.106 R)
• M76: 22,299,507 km (0.103 R)
• M77: 22,540,210 km (0.1 R)
• M78: 23,128,280 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.3

Radius: 14.4

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.85 AU - 5.61 AU

Year: 3917 Days

Day: 10.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,574,833 km

• M1: 238,459 km (0.077 R)
• M2: 410,347 km (0.11 R)
• M3: 524,939 km (0.038 R)
• M4: 861,833 km (0.067 R)
• M5: 1,030,879 km (0.096 R)
• M6: 1,190,051 km (0.073 R)
• M7: 1,346,530 km (0.112 R)
• M8: 1,439,281 km (0.117 R)
• M9: 1,558,511 km (0.101 R)
• M10: 1,769,294 km (0.084 R)
• M11: 2,056,522 km (0.114 R)
• M12: 2,661,645 km (0.105 R)
• M13: 2,810,346 km (0.055 R)
• M14: 3,007,815 km (0.078 R)
• M15: 3,209,922 km (0.055 R)
• M16: 3,432,822 km (0.111 R)
• M17: 3,693,871 km (0.092 R)
• M18: 3,793,503 km (0.11 R)
• M19: 4,253,217 km (0.116 R)
• M20: 4,712,782 km (0.052 R)
• M21: 4,803,139 km (0.105 R)
• M22: 5,244,453 km (0.099 R)
• M23: 6,829,442 km (0.099 R)
• M24: 7,159,305 km (0.106 R)
• M25: 7,452,068 km (0.103 R)
• M26: 7,663,749 km (0.086 R)
• M27: 8,442,107 km (0.045 R)
• M28: 8,640,623 km (0.093 R)
• M29: 9,087,472 km (0.059 R)
• M30: 9,177,829 km (0.106 R)
• M31: 9,702,768 km (0.055 R)
• M32: 9,911,009 km (0.099 R)
• M33: 10,261,068 km (0.1 R)
• M34: 10,402,288 km (0.087 R)
• M35: 10,520,620 km (0.063 R)
• M36: 10,710,609 km (0.113 R)
• M37: 11,555,388 km (0.074 R)
• M38: 12,047,865 km (0.077 R)
• M39: 12,321,629 km (0.103 R)
• M40: 12,572,355 km (0.069 R)
• M41: 12,799,444 km (0.032 R)
• M42: 12,926,154 km (0.114 R)
• M43: 14,216,734 km (0.037 R)
• M44: 14,824,102 km (0.099 R)
• M45: 15,305,358 km (0.071 R)
• M46: 15,737,546 km (0.117 R)
• M47: 15,927,984 km (0.079 R)
• M48: 16,201,150 km (0.097 R)
• M49: 16,420,909 km (0.077 R)
• M50: 16,558,689 km (0.111 R)
• M51: 17,253,721 km (0.093 R)
• M52: 17,703,562 km (0.12 R)
• M53: 17,986,601 km (0.065 R)
• M54: 18,185,716 km (0.093 R)
• M55: 18,528,743 km (0.093 R)
• M56: 18,643,485 km (0.056 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.2

Radius: 11.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.56 AU - 6.78 AU

Year: 5836 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 39,574,833 km

• M1: 215,271 km (0.06 R)
• M2: 397,930 km (0.063 R)
• M3: 497,413 km (0.105 R)
• M4: 659,278 km (0.092 R)
• M5: 740,509 km (0.034 R)
• M6: 976,126 km (0.081 R)
• M7: 1,152,652 km (0.106 R)
• M8: 1,253,630 km (0.037 R)
• M9: 1,593,965 km (0.112 R)
• M10: 1,726,808 km (0.118 R)
• M11: 2,024,209 km (0.104 R)
• M12: 2,210,757 km (0.075 R)
• M13: 2,424,832 km (0.058 R)
• M14: 2,758,734 km (0.072 R)
• M15: 4,505,140 km (0.096 R)
• M16: 4,778,006 km (0.118 R)
• M17: 4,916,384 km (0.101 R)
• M18: 5,397,342 km (0.12 R)
• M19: 5,658,091 km (0.071 R)
• M20: 5,804,697 km (0.107 R)
• M21: 6,041,959 km (0.069 R)
• M22: 6,161,936 km (0.111 R)
• M23: 6,403,986 km (0.106 R)
• M24: 6,991,756 km (0.118 R)
• M25: 8,552,660 km (0.033 R)
• M26: 8,687,448 km (0.078 R)
• M27: 8,857,092 km (0.039 R)
• M28: 9,303,043 km (0.108 R)
• M29: 9,721,318 km (0.115 R)
• M30: 9,826,785 km (0.106 R)
• M31: 10,145,578 km (0.033 R)
• M32: 10,540,068 km (0.068 R)
• M33: 10,720,931 km (0.082 R)
• M34: 10,939,494 km (0.059 R)
• M35: 11,085,950 km (0.116 R)
• M36: 11,903,353 km (0.056 R)
• M37: 13,321,541 km (0.103 R)
• M38: 14,269,692 km (0.073 R)
• M39: 14,792,537 km (0.116 R)
• M40: 15,403,494 km (0.069 R)
• M41: 16,356,283 km (0.062 R)
• M42: 16,650,093 km (0.105 R)
• M43: 17,413,641 km (0.12 R)
• M44: 17,627,865 km (0.098 R)
• M45: 18,101,941 km (0.069 R)
• M46: 18,188,558 km (0.061 R)
• M47: 18,449,457 km (0.084 R)
• M48: 19,195,202 km (0.071 R)
• M49: 20,130,039 km (0.076 R)
• M50: 20,264,827 km (0.107 R)
• M51: 21,125,164 km (0.106 R)
• M52: 21,216,568 km (0.104 R)
• M53: 21,766,939 km (0.071 R)
• M54: 22,275,572 km (0.075 R)
• M55: 23,022,514 km (0.117 R)
• M56: 24,062,818 km (0.107 R)
• M57: 24,877,228 km (0.074 R)
• M58: 25,118,530 km (0.063 R)
• M59: 25,457,518 km (0.044 R)
• M60: 25,846,922 km (0.12 R)
• M61: 26,042,446 km (0.069 R)
• M62: 26,238,270 km (0.071 R)
• M63: 26,385,624 km (0.105 R)
• M64: 27,623,396 km (0.092 R)
• M65: 27,773,293 km (0.086 R)
• M66: 28,023,571 km (0.114 R)
• M67: 30,309,875 km (0.082 R)
• M68: 30,722,616 km (0.089 R)
• M69: 31,501,422 km (0.079 R)
• M70: 32,076,626 km (0.117 R)
• M71: 33,184,548 km (0.1 R)
• M72: 33,930,143 km (0.072 R)
• M73: 34,197,774 km (0.107 R)
• M74: 35,058,859 km (0.07 R)
• M75: 36,145,239 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.9

Radius: 6.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.95 AU - 14.61 AU

Year: 15396 Days

Day: 22.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,574,833 km

• M1: 178,620 km (0.11 R)
• M2: 336,595 km (0.088 R)
• M3: 458,069 km (0.075 R)
• M4: 579,841 km (0.108 R)
• M5: 652,247 km (0.054 R)
• M6: 855,251 km (0.096 R)
• M7: 1,168,210 km (0.101 R)
• M8: 1,415,196 km (0.087 R)
• M9: 1,616,405 km (0.115 R)
• M10: 1,678,488 km (0.116 R)
• M11: 2,113,220 km (0.086 R)
• M12: 2,273,439 km (0.079 R)
• M13: 2,390,424 km (0.096 R)
• M14: 2,777,733 km (0.12 R)
• M15: 2,978,793 km (0.109 R)
• M16: 3,555,941 km (0.086 R)
• M17: 3,746,679 km (0.114 R)
• M18: 3,940,857 km (0.026 R)
• M19: 4,870,009 km (0.107 R)
• M20: 5,359,045 km (0.092 R)
• M21: 5,927,816 km (0.113 R)
• M22: 6,648,877 km (0.104 R)
• M23: 7,259,087 km (0.032 R)
• M24: 8,207,837 km (0.053 R)
• M25: 9,532,376 km (0.087 R)
• M26: 11,199,495 km (0.104 R)
• M27: 13,080,090 km (0.079 R)
• M28: 13,332,611 km (0.054 R)
• M29: 14,575,171 km (0.088 R)
• M30: 14,793,135 km (0.067 R)
• M31: 15,675,912 km (0.118 R)
• M32: 15,854,382 km (0.062 R)
• M33: 16,439,460 km (0.111 R)
• M34: 17,307,277 km (0.037 R)
• M35: 18,189,755 km (0.06 R)
• M36: 18,330,526 km (0.1 R)
• M37: 18,944,326 km (0.095 R)
• M38: 20,386,450 km (0.077 R)
• M39: 20,483,838 km (0.031 R)
• M40: 21,913,395 km (0.115 R)
• M41: 22,564,595 km (0.049 R)
• M42: 22,867,381 km (0.041 R)
• M43: 23,171,364 km (0.078 R)
• M44: 23,578,868 km (0.053 R)
• M45: 25,180,164 km (0.118 R)
• M46: 27,297,722 km (0.116 R)
• M47: 28,704,391 km (0.094 R)
• M48: 29,196,867 km (0.099 R)
• M49: 30,245,548 km (0.108 R)
• M50: 31,531,491 km (0.12 R)
• M51: 32,607,249 km (0.091 R)
• M52: 33,637,380 km (0.052 R)
• M53: 35,260,966 km (0.115 R)
• M54: 36,436,207 km (0.12 R)
• M55: 37,147,545 km (0.075 R)
• M56: 37,564,624 km (0.107 R)
• M57: 37,684,003 km (0.068 R)
• M58: 39,977,338 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.1

Radius: 6.3

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.89 AU - 14 AU

Year: 16708 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,574,833 km

• M1: 225,145 km (0.06 R)
• M2: 587,770 km (0.067 R)
• M3: 905,815 km (0.095 R)
• M4: 1,234,781 km (0.113 R)
• M5: 1,308,682 km (0.08 R)
• M6: 1,519,316 km (0.036 R)
• M7: 1,659,040 km (0.1 R)
• M8: 1,972,448 km (0.086 R)
• M9: 2,372,921 km (0.114 R)
• M10: 2,535,385 km (0.105 R)
• M11: 2,773,844 km (0.109 R)
• M12: 3,044,466 km (0.09 R)
• M13: 3,558,185 km (0.059 R)
• M14: 3,744,285 km (0.118 R)
• M15: 3,825,068 km (0.1 R)
• M16: 4,098,533 km (0.119 R)
• M17: 4,153,884 km (0.113 R)
• M18: 4,520,548 km (0.097 R)
• M19: 5,254,326 km (0.058 R)
• M20: 9,220,914 km (0.049 R)
• M21: 9,476,726 km (0.111 R)
• M22: 9,697,981 km (0.112 R)
• M23: 9,883,483 km (0.112 R)
• M24: 10,107,730 km (0.09 R)
• M25: 11,566,608 km (0.032 R)
• M26: 12,001,190 km (0.115 R)
• M27: 12,040,833 km (0.116 R)
• M28: 12,561,883 km (0.042 R)
• M29: 13,213,082 km (0.074 R)
• M30: 13,542,796 km (0.077 R)
• M31: 14,000,566 km (0.04 R)
• M32: 14,505,758 km (0.114 R)
• M33: 15,274,840 km (0.091 R)
• M34: 15,577,477 km (0.072 R)
• M35: 19,969,670 km (0.067 R)
• M36: 21,690,494 km (0.071 R)
• M37: 24,662,256 km (0.034 R)
• M38: 26,505,452 km (0.108 R)
• M39: 27,286,652 km (0.071 R)
• M40: 28,392,778 km (0.115 R)
• M41: 28,978,005 km (0.109 R)
• M42: 29,084,818 km (0.108 R)
• M43: 30,866,529 km (0.104 R)
• M44: 32,239,688 km (0.093 R)
• M45: 32,572,094 km (0.096 R)
• M46: 34,195,231 km (0.107 R)
• M47: 34,931,402 km (0.112 R)
• M48: 35,158,940 km (0.106 R)
• M49: 35,215,937 km (0.07 R)
• M50: 35,272,784 km (0.078 R)
• M51: 36,592,238 km (0.092 R)
• M52: 36,707,727 km (0.116 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: 522 - 14,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit