🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.7 AU

Year: 173 Days

Day: 30.2 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.84 AU - 1.28 AU

Year: 407 Days

Day: 43.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 91.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,621,400 km

• M1: 63,878 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.05 AU - 1.45 AU

Year: 521 Days

Day: 23.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,621,400 km

• M1: 33,510 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.19 AU - 1.43 AU

Year: 559 Days

Day: 14.5 Hours

Environment

Temp: -37 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,621,400 km

• M1: 212,728 km (0.062 R)
• M2: 1,145,321 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.57 AU - 1.67 AU

Year: 769 Days

Day: 40.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.53 AU - 3.43 AU

Year: 1918 Days

Day: 37.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.2

Radius: 5.9

Gravity: 10.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.13 AU - 15.11 AU

Year: 16713 Days

Day: 19.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,621,400 km

• M1: 229,334 km (0.074 R)
• M2: 419,173 km (0.102 R)
• M3: 482,004 km (0.117 R)
• M4: 531,222 km (0.074 R)
• M5: 635,342 km (0.053 R)
• M6: 746,344 km (0.119 R)
• M7: 823,985 km (0.103 R)
• M8: 1,298,061 km (0.107 R)
• M9: 1,537,866 km (0.073 R)
• M10: 1,587,533 km (0.075 R)
• M11: 1,950,008 km (0.112 R)
• M12: 2,252,495 km (0.096 R)
• M13: 2,778,930 km (0.108 R)
• M14: 2,870,334 km (0.107 R)
• M15: 3,245,825 km (0.118 R)
• M16: 3,342,016 km (0.056 R)
• M17: 4,285,680 km (0.091 R)
• M18: 4,462,355 km (0.082 R)
• M19: 4,859,537 km (0.078 R)
• M20: 5,118,342 km (0.118 R)
• M21: 5,155,591 km (0.103 R)
• M22: 5,419,482 km (0.069 R)
• M23: 5,803,949 km (0.117 R)
• M24: 5,999,473 km (0.041 R)
• M25: 6,117,955 km (0.094 R)
• M26: 6,599,211 km (0.089 R)
• M27: 6,680,592 km (0.028 R)
• M28: 8,202,002 km (0.073 R)
• M29: 8,509,725 km (0.1 R)
• M30: 9,318,601 km (0.1 R)
• M31: 9,778,614 km (0.082 R)
• M32: 11,641,706 km (0.098 R)
• M33: 12,236,657 km (0.103 R)
• M34: 13,922,924 km (0.047 R)
• M35: 14,079,703 km (0.114 R)
• M36: 14,237,229 km (0.11 R)
• M37: 14,606,886 km (0.108 R)
• M38: 15,409,777 km (0.083 R)
• M39: 15,517,937 km (0.093 R)
• M40: 17,169,946 km (0.073 R)
• M41: 18,073,517 km (0.072 R)
• M42: 19,224,673 km (0.109 R)
• M43: 19,282,866 km (0.118 R)
• M44: 19,516,239 km (0.106 R)
• M45: 19,926,736 km (0.096 R)
• M46: 20,458,855 km (0.068 R)
• M47: 21,657,733 km (0.043 R)
• M48: 22,204,662 km (0.094 R)
• M49: 22,510,590 km (0.03 R)
• M50: 22,879,349 km (0.113 R)
• M51: 23,374,219 km (0.112 R)
• M52: 24,626,801 km (0.038 R)
• M53: 25,133,938 km (0.119 R)
• M54: 25,516,460 km (0.11 R)
• M55: 25,901,076 km (0.101 R)
• M56: 26,610,918 km (0.054 R)
• M57: 27,458,240 km (0.096 R)
• M58: 27,918,104 km (0.074 R)
• M59: 28,978,753 km (0.092 R)
• M60: 29,985,098 km (0.096 R)
• M61: 30,390,807 km (0.085 R)
• M62: 30,594,410 km (0.11 R)
• M63: 31,139,395 km (0.062 R)
• M64: 31,687,671 km (0.083 R)
• M65: 32,724,085 km (0.04 R)
• M66: 32,932,774 km (0.088 R)
• M67: 33,841,881 km (0.113 R)
• M68: 36,114,721 km (0.11 R)
• M69: 36,835,185 km (0.108 R)
• M70: 37,560,136 km (0.088 R)
• M71: 38,216,721 km (0.102 R)
• M72: 38,436,480 km (0.082 R)
• M73: 38,950,798 km (0.061 R)
• M74: 39,319,556 km (0.102 R)
• M75: 40,507,214 km (0.095 R)
• M76: 42,083,975 km (0.056 R)
• M77: 43,987,010 km (0.108 R)
• M78: 44,833,135 km (0.081 R)
• M79: 45,762,437 km (0.101 R)
• M80: 45,995,810 km (0.095 R)
• M81: 46,229,482 km (0.074 R)
• M82: 48,429,618 km (0.073 R)
• M83: 48,746,765 km (0.105 R)
• M84: 52,361,200 km (0.041 R)
• M85: 52,605,194 km (0.053 R)
• M86: 52,931,167 km (0.094 R)
• M87: 53,012,698 km (0.03 R)
• M88: 53,503,080 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.6

Radius: 6.5

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 11.48 AU - 16.8 AU

Year: 19821 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 85,621,400 km

• M1: 407,505 km (0.057 R)
• M2: 515,963 km (0.086 R)
• M3: 634,295 km (0.025 R)
• M4: 897,737 km (0.065 R)
• M5: 1,004,998 km (0.096 R)
• M6: 1,154,596 km (0.106 R)
• M7: 1,212,640 km (0.117 R)
• M8: 1,581,549 km (0.053 R)
• M9: 1,937,292 km (0.081 R)
• M10: 2,053,530 km (0.118 R)
• M11: 2,465,971 km (0.105 R)
• M12: 3,365,354 km (0.12 R)
• M13: 3,966,887 km (0.12 R)
• M14: 5,660,484 km (0.119 R)
• M15: 6,234,641 km (0.048 R)
• M16: 6,827,048 km (0.109 R)
• M17: 7,112,032 km (0.076 R)
• M18: 7,220,042 km (0.113 R)
• M19: 7,878,721 km (0.059 R)
• M20: 8,065,120 km (0.034 R)
• M21: 8,253,015 km (0.06 R)
• M22: 8,328,562 km (0.067 R)
• M23: 9,135,643 km (0.104 R)
• M24: 9,292,272 km (0.118 R)
• M25: 12,043,676 km (0.117 R)
• M26: 12,215,265 km (0.101 R)
• M27: 12,910,296 km (0.074 R)
• M28: 12,998,110 km (0.096 R)
• M29: 13,395,442 km (0.102 R)
• M30: 13,886,722 km (0.115 R)
• M31: 14,111,866 km (0.095 R)
• M32: 15,117,164 km (0.046 R)
• M33: 17,195,826 km (0.045 R)
• M34: 17,583,435 km (0.06 R)
• M35: 18,614,164 km (0.038 R)
• M36: 19,362,452 km (0.111 R)
• M37: 19,513,397 km (0.077 R)
• M38: 21,094,646 km (0.074 R)
• M39: 21,509,481 km (0.108 R)
• M40: 21,717,871 km (0.041 R)
• M41: 22,241,613 km (0.107 R)
• M42: 22,558,013 km (0.085 R)
• M43: 24,432,773 km (0.104 R)
• M44: 25,032,212 km (0.082 R)
• M45: 26,412,551 km (0.103 R)
• M46: 27,704,179 km (0.11 R)
• M47: 28,329,199 km (0.054 R)
• M48: 29,016,302 km (0.106 R)
• M49: 30,699,428 km (0.059 R)
• M50: 33,433,329 km (0.114 R)
• M51: 34,463,161 km (0.062 R)
• M52: 34,768,041 km (0.091 R)
• M53: 35,135,154 km (0.101 R)
• M54: 35,688,218 km (0.073 R)
• M55: 36,802,722 km (0.102 R)
• M56: 39,702,676 km (0.066 R)
• M57: 40,664,142 km (0.115 R)
• M58: 41,050,853 km (0.066 R)
• M59: 41,827,864 km (0.111 R)
• M60: 43,725,812 km (0.109 R)
• M61: 43,791,785 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.1

Radius: 7.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.42 AU - 19.34 AU

Year: 24713 Days

Day: 23.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,621,400 km

• M1: 107,710 km (0.054 R)
• M2: 208,390 km (0.064 R)
• M3: 388,655 km (0.106 R)
• M4: 465,549 km (0.117 R)
• M5: 600,187 km (0.109 R)
• M6: 709,991 km (0.088 R)
• M7: 826,678 km (0.101 R)
• M8: 1,214,585 km (0.118 R)
• M9: 1,331,870 km (0.083 R)
• M10: 1,477,429 km (0.103 R)
• M11: 1,628,373 km (0.11 R)
• M12: 2,486,317 km (0.111 R)
• M13: 2,727,468 km (0.08 R)
• M14: 3,007,964 km (0.067 R)
• M15: 4,008,325 km (0.102 R)
• M16: 4,544,185 km (0.118 R)
• M17: 5,255,074 km (0.076 R)
• M18: 5,920,186 km (0.107 R)
• M19: 7,414,519 km (0.118 R)
• M20: 7,718,053 km (0.078 R)
• M21: 7,893,232 km (0.102 R)
• M22: 9,529,085 km (0.095 R)
• M23: 11,067,998 km (0.114 R)
• M24: 11,166,583 km (0.098 R)
• M25: 11,364,950 km (0.095 R)
• M26: 11,514,548 km (0.112 R)
• M27: 12,169,936 km (0.1 R)
• M28: 12,579,236 km (0.034 R)
• M29: 12,837,442 km (0.094 R)
• M30: 13,728,148 km (0.091 R)
• M31: 14,100,796 km (0.097 R)
• M32: 15,679,502 km (0.031 R)
• M33: 16,292,854 km (0.089 R)
• M34: 16,461,450 km (0.093 R)
• M35: 16,517,849 km (0.028 R)
• M36: 17,027,828 km (0.071 R)
• M37: 17,256,114 km (0.099 R)
• M38: 18,296,119 km (0.09 R)
• M39: 19,237,538 km (0.028 R)
• M40: 20,557,590 km (0.075 R)
• M41: 21,597,445 km (0.064 R)
• M42: 21,659,229 km (0.043 R)
• M43: 21,782,796 km (0.091 R)
• M44: 21,844,730 km (0.028 R)
• M45: 23,347,291 km (0.108 R)
• M46: 24,047,110 km (0.084 R)
• M47: 24,689,333 km (0.111 R)
• M48: 24,883,063 km (0.104 R)
• M49: 25,207,092 km (0.103 R)
• M50: 26,848,180 km (0.112 R)
• M51: 27,047,445 km (0.083 R)
• M52: 28,523,676 km (0.09 R)
• M53: 29,203,150 km (0.099 R)
• M54: 29,544,981 km (0.09 R)
• M55: 30,647,667 km (0.118 R)
• M56: 30,925,470 km (0.115 R)
• M57: 31,413,458 km (0.059 R)
• M58: 31,483,470 km (0.097 R)
• M59: 33,391,292 km (0.035 R)
• M60: 34,539,456 km (0.093 R)
• M61: 35,336,214 km (0.109 R)
• M62: 35,409,068 km (0.106 R)
• M63: 36,506,069 km (0.087 R)
• M64: 37,243,736 km (0.112 R)
• M65: 37,317,787 km (0.03 R)
• M66: 37,837,341 km (0.11 R)
• M67: 38,135,340 km (0.09 R)
• M68: 39,184,320 km (0.105 R)
• M69: 39,561,307 km (0.103 R)
• M70: 39,636,853 km (0.081 R)
• M71: 41,234,110 km (0.069 R)
• M72: 41,464,042 km (0.118 R)
• M73: 42,002,145 km (0.103 R)
• M74: 42,079,188 km (0.109 R)
• M75: 42,465,300 km (0.097 R)
• M76: 43,007,742 km (0.077 R)
• M77: 43,163,025 km (0.104 R)
• M78: 44,177,747 km (0.106 R)
• M79: 44,805,909 km (0.089 R)
• M80: 45,121,261 km (0.072 R)
• M81: 45,437,212 km (0.072 R)
• M82: 49,285,916 km (0.045 R)
• M83: 49,367,148 km (0.107 R)
• M84: 49,692,822 km (0.119 R)
• M85: 49,855,884 km (0.114 R)
• M86: 50,837,994 km (0.084 R)
• M87: 50,920,123 km (0.055 R)
• M88: 51,661,381 km (0.117 R)
• M89: 51,991,842 km (0.071 R)
• M90: 52,074,570 km (0.071 R)
• M91: 53,822,472 km (0.116 R)
• M92: 55,928,361 km (0.116 R)
• M93: 56,097,855 km (0.074 R)
• M94: 56,948,618 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.2

Radius: 7.1

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.9 AU - 21.34 AU

Year: 29952 Days

Day: 24.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,621,400 km

• M1: 532,718 km (0.041 R)
• M2: 824,583 km (0.078 R)
• M3: 1,252,284 km (0.113 R)
• M4: 1,775,278 km (0.068 R)
• M5: 1,915,900 km (0.082 R)
• M6: 2,283,163 km (0.093 R)
• M7: 2,592,830 km (0.075 R)
• M8: 2,712,359 km (0.091 R)
• M9: 4,713,530 km (0.059 R)
• M10: 5,358,446 km (0.104 R)
• M11: 5,562,348 km (0.091 R)
• M12: 6,030,739 km (0.114 R)
• M13: 6,784,263 km (0.096 R)
• M14: 6,839,166 km (0.057 R)
• M15: 8,437,320 km (0.033 R)
• M16: 9,338,946 km (0.114 R)
• M17: 9,461,467 km (0.071 R)
• M18: 9,646,220 km (0.076 R)
• M19: 9,832,320 km (0.037 R)
• M20: 10,207,811 km (0.09 R)
• M21: 11,756,448 km (0.066 R)
• M22: 12,625,462 km (0.059 R)
• M23: 12,897,132 km (0.097 R)
• M24: 14,354,215 km (0.116 R)
• M25: 14,779,970 km (0.115 R)
• M26: 15,282,021 km (0.074 R)
• M27: 16,672,832 km (0.03 R)
• M28: 18,027,291 km (0.085 R)
• M29: 18,256,326 km (0.09 R)
• M30: 18,409,664 km (0.106 R)
• M31: 19,494,847 km (0.112 R)
• M32: 20,124,205 km (0.119 R)
• M33: 21,080,734 km (0.092 R)
• M34: 21,241,551 km (0.112 R)
• M35: 21,483,750 km (0.096 R)
• M36: 21,726,697 km (0.108 R)
• M37: 22,052,073 km (0.08 R)
• M38: 22,543,202 km (0.057 R)
• M39: 22,707,610 km (0.031 R)
• M40: 23,037,922 km (0.102 R)
• M41: 23,703,035 km (0.082 R)
• M42: 23,870,285 km (0.094 R)
• M43: 25,052,258 km (0.06 R)
• M44: 26,860,597 km (0.12 R)
• M45: 27,736,343 km (0.109 R)
• M46: 28,089,394 km (0.076 R)
• M47: 28,443,791 km (0.12 R)
• M48: 28,888,994 km (0.058 R)
• M49: 28,978,304 km (0.037 R)
• M50: 29,157,074 km (0.086 R)
• M51: 31,423,930 km (0.095 R)
• M52: 31,884,093 km (0.1 R)
• M53: 32,904,201 km (0.099 R)
• M54: 33,090,899 km (0.102 R)
• M55: 33,935,080 km (0.056 R)
• M56: 35,932,212 km (0.068 R)
• M57: 36,703,090 km (0.034 R)
• M58: 41,441,153 km (0.084 R)
• M59: 41,642,662 km (0.082 R)
• M60: 41,945,597 km (0.109 R)
• M61: 42,046,726 km (0.113 R)
• M62: 42,148,003 km (0.111 R)
• M63: 43,881,244 km (0.072 R)
• M64: 46,262,992 km (0.099 R)
• M65: 46,996,171 km (0.088 R)
• M66: 47,838,856 km (0.086 R)
• M67: 49,967,185 km (0.061 R)
• M68: 50,611,802 km (0.099 R)
• M69: 51,259,112 km (0.11 R)
• M70: 52,017,723 km (0.067 R)
• M71: 52,670,867 km (0.082 R)
• M72: 52,889,130 km (0.067 R)
• M73: 54,646,756 km (0.108 R)
• M74: 56,088,730 km (0.068 R)
• M75: 56,982,278 km (0.071 R)
• M76: 57,543,270 km (0.08 R)
• M77: 57,768,115 km (0.082 R)
• M78: 61,176,104 km (0.12 R)
• M79: 62,904,409 km (0.073 R)
• M80: 63,484,100 km (0.087 R)
• M81: 66,999,052 km (0.112 R)
• M82: 70,096,027 km (0.091 R)
• M83: 71,782,893 km (0.041 R)
• M84: 72,146,116 km (0.088 R)
• M85: 72,996,131 km (0.072 R)
• M86: 73,117,754 km (0.115 R)
• M87: 73,361,300 km (0.099 R)
• M88: 74,338,324 km (0.106 R)
• M89: 77,418,992 km (0.104 R)
• M90: 77,543,009 km (0.114 R)
• M91: 78,413,519 km (0.057 R)
• M92: 78,787,663 km (0.035 R)
• M93: 81,927,872 km (0.115 R)
• M94: 83,195,265 km (0.105 R)
• M95: 83,322,424 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 19,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit