🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.67 AU - 0.83 AU

Year: 236 Days

Day: 37.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,705,436 km

• M1: 343,626 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.71 AU - 1.07 AU

Year: 305 Days

Day: 35 Hours

Environment

Temp: 155 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,705,436 km

• M1: 133,142 km (0.065 R)
• M2: 381,026 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 353 Days

Day: 21.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.98 AU - 3.78 AU

Year: 2258 Days

Day: 39 Hours

Environment

Temp: -107 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.12 AU - 4.46 AU

Year: 3229 Days

Day: 46.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,705,436 km

• M1: 1,168,659 km (0.1 R)

Asteroid Belt

Center: 8.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.4

Radius: 6.3

Gravity: 24.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.75 AU - 12.77 AU

Year: 16566 Days

Day: 24.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,705,436 km

• M1: 90,656 km (0.049 R)
• M2: 260,300 km (0.113 R)
• M3: 324,179 km (0.034 R)
• M4: 636,389 km (0.094 R)
• M5: 1,213,388 km (0.108 R)
• M6: 1,503,758 km (0.076 R)
• M7: 1,815,221 km (0.101 R)
• M8: 2,112,621 km (0.092 R)
• M9: 2,354,521 km (0.119 R)
• M10: 2,425,281 km (0.106 R)
• M11: 2,568,895 km (0.082 R)
• M12: 2,902,348 km (0.069 R)
• M13: 3,132,280 km (0.05 R)
• M14: 5,266,294 km (0.066 R)
• M15: 5,593,913 km (0.077 R)
• M16: 6,122,143 km (0.113 R)
• M17: 6,666,081 km (0.091 R)
• M18: 7,020,329 km (0.087 R)
• M19: 7,173,966 km (0.107 R)
• M20: 7,905,948 km (0.103 R)
• M21: 8,280,691 km (0.065 R)
• M22: 8,716,170 km (0.086 R)
• M23: 9,609,270 km (0.12 R)
• M24: 10,124,485 km (0.1 R)
• M25: 11,421,049 km (0.089 R)
• M26: 11,541,476 km (0.09 R)
• M27: 11,662,351 km (0.097 R)
• M28: 11,905,447 km (0.115 R)
• M29: 12,088,705 km (0.036 R)
• M30: 13,271,725 km (0.077 R)
• M31: 13,780,657 km (0.099 R)
• M32: 14,102,142 km (0.119 R)
• M33: 14,166,619 km (0.062 R)
• M34: 14,490,947 km (0.08 R)
• M35: 15,947,133 km (0.074 R)
• M36: 16,352,244 km (0.039 R)
• M37: 16,966,343 km (0.037 R)
• M38: 19,210,012 km (0.079 R)
• M39: 20,732,470 km (0.079 R)
• M40: 22,519,267 km (0.119 R)
• M41: 23,507,510 km (0.097 R)
• M42: 23,584,104 km (0.106 R)
• M43: 24,277,341 km (0.051 R)
• M44: 24,977,160 km (0.102 R)
• M45: 25,447,495 km (0.097 R)
• M46: 26,556,165 km (0.059 R)
• M47: 27,036,075 km (0.115 R)
• M48: 27,923,340 km (0.099 R)
• M49: 28,411,478 km (0.059 R)
• M50: 30,809,681 km (0.109 R)
• M51: 30,893,456 km (0.077 R)
• M52: 32,075,429 km (0.109 R)
• M53: 32,160,401 km (0.071 R)
• M54: 32,415,764 km (0.111 R)
• M55: 33,530,268 km (0.112 R)
• M56: 33,789,372 km (0.085 R)
• M57: 33,962,307 km (0.085 R)
• M58: 34,048,924 km (0.093 R)
• M59: 35,796,826 km (0.094 R)
• M60: 36,149,877 km (0.091 R)
• M61: 37,126,751 km (0.055 R)
• M62: 37,752,967 km (0.115 R)
• M63: 38,292,417 km (0.061 R)
• M64: 44,771,800 km (0.076 R)
• M65: 46,299,793 km (0.101 R)
• M66: 46,973,582 km (0.113 R)
• M67: 48,721,035 km (0.108 R)
• M68: 49,308,356 km (0.117 R)
• M69: 49,406,492 km (0.094 R)
• M70: 51,581,047 km (0.111 R)
• M71: 54,901,072 km (0.095 R)
• M72: 55,818,406 km (0.103 R)
• M73: 56,535,429 km (0.103 R)
• M74: 57,978,600 km (0.119 R)
• M75: 58,496,956 km (0.112 R)
• M76: 59,433,888 km (0.11 R)
• M77: 59,538,157 km (0.114 R)
• M78: 60,061,152 km (0.113 R)
• M79: 60,585,642 km (0.118 R)
• M80: 60,795,827 km (0.104 R)
• M81: 68,523,305 km (0.085 R)
• M82: 68,742,316 km (0.076 R)
• M83: 69,071,282 km (0.062 R)
• M84: 69,181,087 km (0.091 R)
• M85: 69,620,755 km (0.084 R)
• M86: 70,502,933 km (0.111 R)
• M87: 71,833,008 km (0.055 R)
• M88: 73,843,753 km (0.093 R)
• M89: 73,955,951 km (0.117 R)
• M90: 74,292,995 km (0.1 R)
• M91: 74,630,638 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.6

Radius: 7.1

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 13.82 AU - 14.8 AU

Year: 19674 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 36,705,436 km

• M1: 90,656 km (0.073 R)
• M2: 359,633 km (0.115 R)
• M3: 855,700 km (0.083 R)
• M4: 953,537 km (0.088 R)
• M5: 1,003,951 km (0.115 R)
• M6: 1,325,587 km (0.042 R)
• M7: 1,468,752 km (0.115 R)
• M8: 1,801,757 km (0.093 R)
• M9: 1,960,779 km (0.115 R)
• M10: 2,091,378 km (0.064 R)
• M11: 2,224,820 km (0.056 R)
• M12: 2,395,810 km (0.095 R)
• M13: 2,606,444 km (0.087 R)
• M14: 2,933,913 km (0.098 R)
• M15: 3,508,519 km (0.086 R)
• M16: 3,667,541 km (0.109 R)
• M17: 3,748,025 km (0.091 R)
• M18: 4,412,389 km (0.083 R)
• M19: 4,498,109 km (0.112 R)
• M20: 4,978,916 km (0.091 R)
• M21: 5,202,864 km (0.087 R)
• M22: 5,521,957 km (0.103 R)
• M23: 5,707,159 km (0.069 R)
• M24: 6,036,274 km (0.081 R)
• M25: 6,371,523 km (0.09 R)
• M26: 6,468,462 km (0.067 R)
• M27: 6,861,007 km (0.115 R)
• M28: 7,010,306 km (0.053 R)
• M29: 7,464,335 km (0.062 R)
• M30: 8,084,568 km (0.091 R)
• M31: 8,828,967 km (0.078 R)
• M32: 9,209,395 km (0.117 R)
• M33: 9,650,559 km (0.077 R)
• M34: 11,190,370 km (0.047 R)
• M35: 11,307,355 km (0.099 R)
• M36: 11,365,997 km (0.109 R)
• M37: 11,542,673 km (0.082 R)
• M38: 12,018,244 km (0.094 R)
• M39: 12,682,608 km (0.112 R)
• M40: 13,235,073 km (0.075 R)
• M41: 14,874,666 km (0.11 R)
• M42: 15,262,124 km (0.087 R)
• M43: 15,652,874 km (0.062 R)
• M44: 16,644,109 km (0.113 R)
• M45: 18,617,305 km (0.106 R)
• M46: 20,020,533 km (0.12 R)
• M47: 20,735,013 km (0.118 R)
• M48: 20,878,776 km (0.094 R)
• M49: 21,167,650 km (0.077 R)
• M50: 21,530,425 km (0.112 R)
• M51: 22,631,166 km (0.087 R)
• M52: 25,269,773 km (0.087 R)
• M53: 25,423,560 km (0.107 R)
• M54: 26,664,324 km (0.043 R)
• M55: 27,449,713 km (0.093 R)
• M56: 30,503,155 km (0.113 R)
• M57: 30,830,775 km (0.105 R)
• M58: 31,572,182 km (0.111 R)
• M59: 32,069,744 km (0.116 R)
• M60: 33,577,840 km (0.075 R)
• M61: 35,796,826 km (0.113 R)
• M62: 36,489,015 km (0.087 R)
• M63: 38,415,387 km (0.077 R)
• M64: 38,503,650 km (0.103 R)
• M65: 38,592,062 km (0.086 R)
• M66: 38,946,459 km (0.077 R)
• M67: 40,374,521 km (0.083 R)
• M68: 40,914,419 km (0.027 R)
• M69: 41,366,205 km (0.084 R)
• M70: 43,281,806 km (0.108 R)
• M71: 44,204,076 km (0.114 R)
• M72: 52,496,137 km (0.111 R)
• M73: 52,986,967 km (0.092 R)
• M74: 54,766,584 km (0.081 R)
• M75: 55,264,445 km (0.083 R)
• M76: 55,763,803 km (0.116 R)
• M77: 56,164,277 km (0.039 R)
• M78: 56,867,536 km (0.081 R)
• M79: 56,968,216 km (0.079 R)
• M80: 59,709,597 km (0.08 R)
• M81: 59,811,921 km (0.054 R)
• M82: 59,914,396 km (0.098 R)
• M83: 60,427,218 km (0.111 R)
• M84: 61,457,498 km (0.047 R)
• M85: 62,078,479 km (0.096 R)
• M86: 63,535,412 km (0.045 R)
• M87: 64,582,897 km (0.094 R)
• M88: 65,108,883 km (0.084 R)
• M89: 66,482,939 km (0.079 R)
• M90: 66,695,069 km (0.09 R)
• M91: 66,801,284 km (0.054 R)
• M92: 69,582,308 km (0.053 R)
• M93: 70,553,647 km (0.087 R)
• M94: 71,203,799 km (0.074 R)
• M95: 72,728,501 km (0.079 R)

Asteroid Belt

Center: 14.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.7

Radius: 6.1

Gravity: 20.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.36 AU - 17.22 AU

Year: 21729 Days

Day: 24 Hours

Environment

Temp: -199 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 36,705,436 km

• M1: 147,354 km (0.066 R)
• M2: 295,306 km (0.115 R)
• M3: 407,056 km (0.103 R)
• M4: 447,597 km (0.107 R)
• M5: 578,046 km (0.084 R)
• M6: 1,246,001 km (0.11 R)
• M7: 1,496,278 km (0.054 R)
• M8: 1,865,934 km (0.05 R)
• M9: 2,151,965 km (0.033 R)
• M10: 3,049,253 km (0.087 R)
• M11: 3,343,064 km (0.074 R)
• M12: 4,558,696 km (0.065 R)
• M13: 4,845,774 km (0.096 R)
• M14: 4,991,632 km (0.116 R)
• M15: 5,589,126 km (0.11 R)
• M16: 5,690,853 km (0.084 R)
• M17: 5,742,015 km (0.1 R)
• M18: 5,948,011 km (0.114 R)
• M19: 7,068,948 km (0.112 R)
• M20: 8,195,719 km (0.106 R)
• M21: 9,925,968 km (0.116 R)
• M22: 11,118,413 km (0.07 R)
• M23: 11,634,077 km (0.107 R)
• M24: 13,159,227 km (0.078 R)
• M25: 13,430,897 km (0.066 R)
• M26: 13,773,027 km (0.059 R)
• M27: 15,169,972 km (0.093 R)
• M28: 15,241,031 km (0.115 R)
• M29: 17,721,065 km (0.099 R)
• M30: 18,473,991 km (0.088 R)
• M31: 19,314,282 km (0.055 R)
• M32: 19,622,902 km (0.058 R)
• M33: 21,748,389 km (0.107 R)
• M34: 21,989,092 km (0.053 R)
• M35: 22,311,326 km (0.1 R)
• M36: 22,716,437 km (0.05 R)
• M37: 22,960,580 km (0.112 R)
• M38: 25,703,308 km (0.09 R)
• M39: 27,588,540 km (0.069 R)
• M40: 29,606,466 km (0.119 R)
• M41: 30,678,035 km (0.096 R)
• M42: 30,767,944 km (0.108 R)
• M43: 30,858,002 km (0.109 R)
• M44: 31,671,515 km (0.098 R)
• M45: 31,944,232 km (0.084 R)
• M46: 32,217,846 km (0.116 R)
• M47: 34,620,986 km (0.111 R)
• M48: 34,995,729 km (0.117 R)
• M49: 36,318,174 km (0.095 R)
• M50: 37,560,734 km (0.11 R)
• M51: 38,332,210 km (0.066 R)
• M52: 40,382,300 km (0.041 R)
• M53: 44,791,697 km (0.076 R)
• M54: 45,199,949 km (0.09 R)
• M55: 46,845,825 km (0.095 R)
• M56: 47,052,869 km (0.096 R)
• M57: 47,468,003 km (0.098 R)
• M58: 47,780,064 km (0.085 R)
• M59: 47,884,334 km (0.031 R)
• M60: 48,301,861 km (0.106 R)
• M61: 48,825,454 km (0.056 R)
• M62: 49,561,625 km (0.055 R)
• M63: 49,667,091 km (0.054 R)
• M64: 49,984,089 km (0.087 R)
• M65: 51,471,691 km (0.058 R)
• M66: 52,435,699 km (0.093 R)
• M67: 53,622,010 km (0.111 R)
• M68: 54,164,153 km (0.098 R)
• M69: 54,272,761 km (0.107 R)
• M70: 55,801,352 km (0.119 R)
• M71: 56,020,962 km (0.11 R)
• M72: 58,677,670 km (0.109 R)
• M73: 60,246,354 km (0.052 R)
• M74: 60,471,498 km (0.1 R)
• M75: 61,375,219 km (0.043 R)
• M76: 61,601,860 km (0.071 R)
• M77: 63,653,894 km (0.1 R)
• M78: 63,997,969 km (0.106 R)
• M79: 64,457,833 km (0.054 R)
• M80: 65,265,362 km (0.064 R)
• M81: 69,234,343 km (0.106 R)
• M82: 70,416,615 km (0.103 R)
• M83: 72,800,906 km (0.108 R)
• M84: 73,160,839 km (0.092 R)
• M85: 74,123,501 km (0.119 R)
• M86: 75,332,701 km (0.117 R)
• M87: 77,770,847 km (0.12 R)
• M88: 78,876,375 km (0.036 R)
• M89: 83,852,299 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40.4

Radius: 7.4

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 17.66 AU - 18.2 AU

Year: 27593 Days

Day: 18.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 36,705,436 km

• M1: 263,591 km (0.078 R)
• M2: 630,106 km (0.059 R)
• M3: 829,071 km (0.082 R)
• M4: 1,064,090 km (0.037 R)
• M5: 1,164,171 km (0.044 R)
• M6: 1,446,013 km (0.068 R)
• M7: 2,092,725 km (0.087 R)
• M8: 2,413,313 km (0.078 R)
• M9: 2,523,716 km (0.114 R)
• M10: 2,658,354 km (0.061 R)
• M11: 2,726,571 km (0.116 R)
• M12: 2,818,424 km (0.118 R)
• M13: 2,864,799 km (0.103 R)
• M14: 3,293,397 km (0.063 R)
• M15: 4,209,983 km (0.053 R)
• M16: 4,946,005 km (0.036 R)
• M17: 5,171,748 km (0.046 R)
• M18: 5,343,337 km (0.099 R)
• M19: 5,633,407 km (0.063 R)
• M20: 6,018,173 km (0.119 R)
• M21: 7,836,385 km (0.116 R)
• M22: 8,332,302 km (0.106 R)
• M23: 9,009,382 km (0.09 R)
• M24: 9,389,361 km (0.079 R)
• M25: 9,458,924 km (0.109 R)
• M26: 10,200,630 km (0.083 R)
• M27: 10,272,138 km (0.086 R)
• M28: 10,669,021 km (0.107 R)
• M29: 11,964,838 km (0.071 R)
• M30: 12,078,233 km (0.113 R)
• M31: 12,650,445 km (0.027 R)
• M32: 12,881,723 km (0.112 R)
• M33: 13,231,483 km (0.118 R)
• M34: 13,940,278 km (0.076 R)
• M35: 14,179,185 km (0.083 R)
• M36: 15,067,049 km (0.108 R)
• M37: 16,726,987 km (0.055 R)
• M38: 16,853,846 km (0.096 R)
• M39: 17,449,844 km (0.036 R)
• M40: 17,535,563 km (0.098 R)
• M41: 20,261,536 km (0.052 R)
• M42: 21,581,138 km (0.065 R)
• M43: 22,042,498 km (0.119 R)
• M44: 23,493,598 km (0.103 R)
• M45: 23,588,293 km (0.027 R)
• M46: 25,605,770 km (0.115 R)
• M47: 26,241,411 km (0.052 R)
• M48: 26,783,255 km (0.098 R)
• M49: 30,523,202 km (0.112 R)
• M50: 30,729,946 km (0.063 R)
• M51: 32,242,979 km (0.098 R)
• M52: 32,348,296 km (0.061 R)
• M53: 32,559,079 km (0.072 R)
• M54: 32,982,142 km (0.116 R)
• M55: 33,940,466 km (0.106 R)
• M56: 34,692,345 km (0.101 R)
• M57: 35,558,217 km (0.073 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 12,503 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit