🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 173 Days

Day: 16.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.6 AU - 0.84 AU

Year: 267 Days

Day: 18.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,899,203 km

• M1: 130,898 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.02 AU

Year: 392 Days

Day: 28 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.42 AU - 1.5 AU

Year: 770 Days

Day: 14.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.61 AU - 1.65 AU

Year: 908 Days

Day: 31.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 10.7

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.56 AU - 2.82 AU

Year: 1926 Days

Day: 14.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 75,899,203 km

• M1: 142,567 km (0.111 R)
• M2: 286,031 km (0.11 R)
• M3: 418,575 km (0.109 R)
• M4: 496,815 km (0.102 R)
• M5: 581,188 km (0.077 R)
• M6: 721,062 km (0.111 R)
• M7: 813,064 km (0.101 R)
• M8: 1,023,100 km (0.081 R)
• M9: 1,095,056 km (0.11 R)
• M10: 1,400,535 km (0.081 R)
• M11: 1,624,334 km (0.057 R)
• M12: 1,693,747 km (0.068 R)
• M13: 1,859,950 km (0.046 R)
• M14: 2,031,539 km (0.046 R)
• M15: 2,132,069 km (0.113 R)
• M16: 2,225,717 km (0.031 R)
• M17: 2,515,039 km (0.107 R)
• M18: 2,614,223 km (0.078 R)
• M19: 2,900,852 km (0.043 R)
• M20: 2,985,973 km (0.05 R)
• M21: 3,062,418 km (0.113 R)
• M22: 3,129,887 km (0.104 R)
• M23: 3,197,804 km (0.094 R)
• M24: 3,305,515 km (0.117 R)
• M25: 3,414,571 km (0.06 R)
• M26: 3,646,299 km (0.032 R)
• M27: 3,841,823 km (0.116 R)
• M28: 3,967,036 km (0.118 R)
• M29: 4,093,596 km (0.075 R)
• M30: 4,221,652 km (0.113 R)
• M31: 4,296,900 km (0.093 R)
• M32: 4,569,467 km (0.1 R)
• M33: 4,691,240 km (0.072 R)
• M34: 4,892,748 km (0.118 R)
• M35: 4,983,255 km (0.111 R)
• M36: 5,108,618 km (0.038 R)
• M37: 5,211,990 km (0.09 R)
• M38: 5,281,403 km (0.103 R)
• M39: 5,362,635 km (0.117 R)
• M40: 5,491,139 km (0.096 R)
• M41: 5,691,900 km (0.1 R)
• M42: 6,015,630 km (0.104 R)
• M43: 6,320,809 km (0.066 R)
• M44: 6,444,227 km (0.029 R)
• M45: 6,643,641 km (0.046 R)
• M46: 6,744,022 km (0.109 R)
• M47: 6,857,566 km (0.104 R)
• M48: 6,959,143 km (0.116 R)
• M49: 7,125,047 km (0.033 R)
• M50: 7,357,074 km (0.067 R)
• M51: 7,435,014 km (0.065 R)
• M52: 7,617,972 km (0.105 R)
• M53: 7,762,634 km (0.093 R)
• M54: 8,014,856 km (0.067 R)
• M55: 8,148,596 km (0.102 R)
• M56: 8,432,084 km (0.048 R)
• M57: 8,884,019 km (0.079 R)
• M58: 9,344,033 km (0.028 R)
• M59: 9,513,228 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 8.1

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.77 AU - 8.07 AU

Year: 7947 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 75,899,203 km

• M1: 144,362 km (0.079 R)
• M2: 224,098 km (0.03 R)
• M3: 337,642 km (0.088 R)
• M4: 510,727 km (0.049 R)
• M5: 727,046 km (0.112 R)
• M6: 1,260,212 km (0.081 R)
• M7: 1,423,573 km (0.114 R)
• M8: 1,555,519 km (0.046 R)
• M9: 2,166,028 km (0.104 R)
• M10: 2,451,909 km (0.072 R)
• M11: 2,773,245 km (0.099 R)
• M12: 2,939,149 km (0.043 R)
• M13: 3,108,195 km (0.062 R)
• M14: 3,255,698 km (0.092 R)
• M15: 3,405,446 km (0.093 R)
• M16: 3,455,860 km (0.059 R)
• M17: 3,506,574 km (0.1 R)
• M18: 3,790,062 km (0.039 R)
• M19: 4,080,880 km (0.069 R)
• M20: 4,269,673 km (0.062 R)
• M21: 4,600,135 km (0.094 R)
• M22: 4,684,059 km (0.051 R)
• M23: 5,942,177 km (0.069 R)
• M24: 6,125,734 km (0.105 R)
• M25: 6,373,318 km (0.048 R)
• M26: 6,655,759 km (0.053 R)
• M27: 7,006,566 km (0.078 R)
• M28: 7,168,132 km (0.097 R)
• M29: 7,298,132 km (0.084 R)
• M30: 7,527,615 km (0.117 R)
• M31: 8,162,658 km (0.106 R)
• M32: 8,230,426 km (0.103 R)
• M33: 8,400,968 km (0.086 R)
• M34: 9,235,275 km (0.106 R)
• M35: 9,626,324 km (0.033 R)
• M36: 9,878,097 km (0.069 R)
• M37: 10,205,118 km (0.119 R)
• M38: 10,794,982 km (0.056 R)
• M39: 11,094,178 km (0.084 R)
• M40: 11,433,915 km (0.09 R)
• M41: 11,586,056 km (0.078 R)
• M42: 11,930,729 km (0.112 R)
• M43: 12,201,202 km (0.098 R)
• M44: 12,395,680 km (0.051 R)
• M45: 12,748,282 km (0.034 R)
• M46: 13,503,452 km (0.059 R)
• M47: 13,704,511 km (0.077 R)
• M48: 13,947,309 km (0.038 R)
• M49: 14,109,772 km (0.092 R)
• M50: 14,849,234 km (0.062 R)
• M51: 15,981,840 km (0.094 R)
• M52: 16,365,558 km (0.113 R)
• M53: 16,881,821 km (0.077 R)
• M54: 18,018,764 km (0.087 R)
• M55: 18,240,319 km (0.082 R)
• M56: 18,820,310 km (0.116 R)
• M57: 19,045,155 km (0.111 R)
• M58: 19,361,256 km (0.09 R)
• M59: 20,689,236 km (0.102 R)
• M60: 20,967,638 km (0.028 R)
• M61: 21,575,155 km (0.037 R)
• M62: 22,664,227 km (0.113 R)
• M63: 22,855,413 km (0.117 R)
• M64: 23,383,942 km (0.072 R)
• M65: 23,722,482 km (0.088 R)
• M66: 24,600,323 km (0.055 R)
• M67: 25,687,600 km (0.09 R)
• M68: 26,287,338 km (0.109 R)
• M69: 26,942,128 km (0.116 R)
• M70: 27,296,974 km (0.114 R)
• M71: 27,500,427 km (0.102 R)
• M72: 28,165,240 km (0.084 R)
• M73: 28,576,933 km (0.076 R)
• M74: 28,938,810 km (0.108 R)
• M75: 28,990,571 km (0.067 R)
• M76: 29,198,213 km (0.071 R)
• M77: 29,667,053 km (0.094 R)
• M78: 30,876,552 km (0.106 R)
• M79: 31,941,539 km (0.08 R)
• M80: 33,452,328 km (0.105 R)
• M81: 33,943,009 km (0.086 R)
• M82: 34,052,365 km (0.05 R)
• M83: 34,820,999 km (0.098 R)
• M84: 35,428,965 km (0.071 R)
• M85: 35,873,420 km (0.095 R)
• M86: 36,040,521 km (0.067 R)
• M87: 36,431,420 km (0.08 R)
• M88: 37,499,698 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355

Radius: 8.5

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.38 AU - 7.76 AU

Year: 8207 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,899,203 km

• M1: 134,488 km (0.118 R)
• M2: 215,421 km (0.087 R)
• M3: 289,322 km (0.117 R)
• M4: 939,475 km (0.1 R)
• M5: 1,185,563 km (0.093 R)
• M6: 1,266,795 km (0.086 R)
• M7: 1,366,726 km (0.112 R)
• M8: 1,521,710 km (0.088 R)
• M9: 1,574,667 km (0.051 R)
• M10: 1,737,579 km (0.082 R)
• M11: 1,793,080 km (0.114 R)
• M12: 2,178,594 km (0.094 R)
• M13: 2,443,083 km (0.099 R)
• M14: 2,505,615 km (0.049 R)
• M15: 2,739,436 km (0.119 R)
• M16: 2,804,511 km (0.118 R)
• M17: 3,114,777 km (0.026 R)
• M18: 3,389,738 km (0.117 R)
• M19: 4,311,111 km (0.115 R)
• M20: 4,591,757 km (0.093 R)
• M21: 4,773,369 km (0.095 R)
• M22: 5,251,484 km (0.11 R)
• M23: 5,359,793 km (0.112 R)
• M24: 5,578,654 km (0.074 R)
• M25: 5,912,557 km (0.051 R)
• M26: 6,310,337 km (0.114 R)
• M27: 6,570,638 km (0.027 R)
• M28: 6,893,619 km (0.076 R)
• M29: 7,101,860 km (0.108 R)
• M30: 7,646,845 km (0.059 R)
• M31: 7,893,382 km (0.061 R)
• M32: 8,426,100 km (0.079 R)
• M33: 8,616,837 km (0.089 R)
• M34: 9,394,148 km (0.078 R)
• M35: 10,160,089 km (0.082 R)
• M36: 10,227,707 km (0.115 R)
• M37: 10,739,182 km (0.079 R)
• M38: 10,807,997 km (0.058 R)
• M39: 11,050,047 km (0.107 R)
• M40: 11,574,686 km (0.11 R)
• M41: 12,648,500 km (0.099 R)
• M42: 12,794,059 km (0.093 R)
• M43: 12,940,066 km (0.109 R)
• M44: 13,530,080 km (0.099 R)
• M45: 13,790,979 km (0.04 R)
• M46: 13,940,876 km (0.089 R)
• M47: 14,280,014 km (0.106 R)
• M48: 14,431,557 km (0.07 R)
• M49: 15,274,990 km (0.068 R)
• M50: 15,507,764 km (0.106 R)
• M51: 17,331,063 km (0.08 R)
• M52: 17,452,237 km (0.101 R)
• M53: 17,654,942 km (0.106 R)
• M54: 17,777,014 km (0.071 R)
• M55: 17,858,545 km (0.108 R)
• M56: 18,887,629 km (0.109 R)
• M57: 19,724,928 km (0.107 R)
• M58: 19,809,301 km (0.084 R)
• M59: 20,105,505 km (0.073 R)
• M60: 20,232,962 km (0.058 R)
• M61: 20,831,204 km (0.101 R)
• M62: 21,435,281 km (0.091 R)
• M63: 21,652,347 km (0.088 R)
• M64: 22,793,180 km (0.099 R)
• M65: 23,460,237 km (0.089 R)
• M66: 23,773,794 km (0.052 R)
• M67: 24,178,756 km (0.104 R)
• M68: 24,359,620 km (0.094 R)
• M69: 24,722,544 km (0.053 R)
• M70: 25,775,713 km (0.04 R)
• M71: 26,145,519 km (0.101 R)
• M72: 26,610,320 km (0.1 R)
• M73: 27,783,915 km (0.116 R)
• M74: 28,496,300 km (0.059 R)
• M75: 28,782,930 km (0.103 R)
• M76: 29,070,457 km (0.105 R)
• M77: 29,166,498 km (0.119 R)
• M78: 30,473,834 km (0.108 R)
• M79: 30,717,978 km (0.079 R)
• M80: 31,060,856 km (0.084 R)
• M81: 31,208,360 km (0.081 R)
• M82: 31,306,646 km (0.112 R)
• M83: 31,899,053 km (0.093 R)
• M84: 31,998,237 km (0.094 R)
• M85: 33,145,203 km (0.052 R)

Asteroid Belt

Center: 9.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 5.3

Gravity: 24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.31 AU - 13.37 AU

Year: 20086 Days

Day: 16.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,899,203 km

• M1: 280,346 km (0.103 R)
• M2: 605,572 km (0.12 R)
• M3: 1,044,044 km (0.113 R)
• M4: 1,125,126 km (0.118 R)
• M5: 2,536,282 km (0.066 R)
• M6: 3,100,715 km (0.093 R)
• M7: 3,457,656 km (0.111 R)
• M8: 3,538,738 km (0.114 R)
• M9: 3,827,462 km (0.052 R)
• M10: 3,911,236 km (0.092 R)
• M11: 4,038,245 km (0.057 R)
• M12: 4,166,600 km (0.081 R)
• M13: 4,919,227 km (0.094 R)
• M14: 5,569,978 km (0.111 R)
• M15: 5,808,885 km (0.106 R)
• M16: 6,445,723 km (0.117 R)
• M17: 6,646,185 km (0.119 R)
• M18: 6,950,616 km (0.042 R)
• M19: 7,311,596 km (0.083 R)
• M20: 8,430,588 km (0.111 R)
• M21: 9,205,954 km (0.116 R)
• M22: 11,001,876 km (0.082 R)
• M23: 11,061,566 km (0.063 R)
• M24: 11,301,521 km (0.113 R)
• M25: 11,422,097 km (0.108 R)
• M26: 12,154,677 km (0.096 R)
• M27: 13,922,027 km (0.073 R)
• M28: 14,769,648 km (0.118 R)
• M29: 15,970,470 km (0.082 R)
• M30: 16,038,089 km (0.094 R)
• M31: 16,105,856 km (0.103 R)
• M32: 16,582,625 km (0.116 R)
• M33: 17,341,086 km (0.07 R)
• M34: 17,549,925 km (0.086 R)
• M35: 17,970,145 km (0.113 R)
• M36: 18,322,747 km (0.108 R)
• M37: 18,606,534 km (0.089 R)
• M38: 19,756,194 km (0.064 R)
• M39: 19,828,749 km (0.116 R)
• M40: 20,707,038 km (0.059 R)
• M41: 20,928,593 km (0.052 R)
• M42: 21,374,095 km (0.039 R)
• M43: 22,349,922 km (0.073 R)
• M44: 22,501,315 km (0.094 R)
• M45: 23,570,790 km (0.04 R)
• M46: 24,734,961 km (0.095 R)
• M47: 25,363,421 km (0.103 R)
• M48: 25,838,245 km (0.113 R)
• M49: 26,636,050 km (0.059 R)
• M50: 27,038,020 km (0.055 R)
• M51: 27,199,436 km (0.067 R)
• M52: 27,685,330 km (0.091 R)
• M53: 28,501,686 km (0.063 R)
• M54: 29,907,457 km (0.089 R)
• M55: 31,166,472 km (0.025 R)
• M56: 34,958,180 km (0.105 R)
• M57: 35,133,958 km (0.076 R)
• M58: 35,398,147 km (0.096 R)
• M59: 35,574,673 km (0.041 R)
• M60: 36,372,628 km (0.05 R)
• M61: 36,818,430 km (0.066 R)
• M62: 36,997,349 km (0.077 R)
• M63: 37,445,693 km (0.083 R)
• M64: 38,710,693 km (0.077 R)
• M65: 39,622,791 km (0.11 R)
• M66: 40,081,608 km (0.101 R)
• M67: 40,542,070 km (0.096 R)
• M68: 41,004,178 km (0.067 R)
• M69: 42,776,614 km (0.085 R)
• M70: 43,247,099 km (0.11 R)
• M71: 43,341,495 km (0.027 R)
• M72: 44,003,615 km (0.119 R)
• M73: 51,704,166 km (0.112 R)
• M74: 54,633,292 km (0.101 R)
• M75: 55,553,319 km (0.089 R)
• M76: 55,963,815 km (0.097 R)
• M77: 58,447,888 km (0.12 R)
• M78: 58,760,996 km (0.077 R)
• M79: 59,283,841 km (0.12 R)
• M80: 60,018,666 km (0.113 R)
• M81: 60,967,715 km (0.073 R)
• M82: 61,179,396 km (0.119 R)
• M83: 62,560,633 km (0.086 R)
• M84: 64,274,725 km (0.097 R)
• M85: 65,462,083 km (0.084 R)
• M86: 65,678,701 km (0.108 R)
• M87: 65,895,618 km (0.115 R)
• M88: 67,529,975 km (0.099 R)
• M89: 68,187,457 km (0.1 R)
• M90: 71,283,535 km (0.072 R)
• M91: 71,618,036 km (0.096 R)
• M92: 72,176,634 km (0.078 R)
• M93: 74,086,550 km (0.06 R)
• M94: 75,444,600 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit