🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.49 AU - 0.55 AU

Year: 144 Days

Day: 22.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.62 AU - 1.84 AU

Year: 871 Days

Day: 38.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.39 AU - 2.57 AU

Year: 1495 Days

Day: 27.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.28 AU - 2.78 AU

Year: 1541 Days

Day: 22.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,735,786 km

• M1: 34,856 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.2 AU - 3.56 AU

Year: 1871 Days

Day: 16.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.1

Radius: 11.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.71 AU - 5.13 AU

Year: 3558 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,735,786 km

• M1: 168,597 km (0.038 R)
• M2: 312,211 km (0.107 R)
• M3: 433,086 km (0.11 R)
• M4: 885,769 km (0.103 R)
• M5: 1,061,546 km (0.05 R)
• M6: 1,394,252 km (0.114 R)
• M7: 2,077,166 km (0.114 R)
• M8: 2,363,796 km (0.032 R)
• M9: 2,495,442 km (0.087 R)
• M10: 2,612,727 km (0.077 R)
• M11: 2,783,418 km (0.077 R)
• M12: 3,317,931 km (0.106 R)
• M13: 3,410,083 km (0.093 R)
• M14: 3,521,983 km (0.112 R)
• M15: 3,787,818 km (0.087 R)
• M16: 4,624,369 km (0.086 R)
• M17: 5,063,738 km (0.081 R)
• M18: 5,320,897 km (0.032 R)
• M19: 5,604,535 km (0.113 R)
• M20: 5,803,649 km (0.119 R)
• M21: 5,892,959 km (0.101 R)
• M22: 6,140,993 km (0.081 R)
• M23: 6,231,948 km (0.089 R)
• M24: 6,717,393 km (0.054 R)
• M25: 6,811,191 km (0.098 R)
• M26: 7,238,891 km (0.118 R)
• M27: 7,407,638 km (0.112 R)
• M28: 7,724,486 km (0.107 R)
• M29: 7,946,489 km (0.102 R)
• M30: 8,447,343 km (0.115 R)
• M31: 8,599,634 km (0.098 R)
• M32: 8,676,078 km (0.115 R)
• M33: 8,932,788 km (0.093 R)
• M34: 9,165,862 km (0.1 R)
• M35: 9,374,700 km (0.105 R)
• M36: 9,479,867 km (0.08 R)
• M37: 9,903,977 km (0.116 R)
• M38: 10,037,718 km (0.11 R)
• M39: 10,497,283 km (0.117 R)
• M40: 10,963,729 km (0.101 R)
• M41: 11,605,504 km (0.107 R)
• M42: 12,030,810 km (0.09 R)
• M43: 12,259,695 km (0.055 R)
• M44: 12,721,803 km (0.114 R)
• M45: 13,013,519 km (0.088 R)
• M46: 13,307,479 km (0.104 R)
• M47: 13,396,041 km (0.119 R)
• M48: 13,484,902 km (0.065 R)
• M49: 13,782,302 km (0.089 R)
• M50: 13,872,061 km (0.051 R)
• M51: 14,626,782 km (0.031 R)
• M52: 14,779,372 km (0.1 R)
• M53: 15,799,630 km (0.086 R)
• M54: 16,555,847 km (0.054 R)
• M55: 16,651,141 km (0.083 R)
• M56: 16,810,462 km (0.108 R)
• M57: 17,647,313 km (0.099 R)
• M58: 17,777,313 km (0.101 R)
• M59: 17,972,688 km (0.069 R)
• M60: 18,365,981 km (0.089 R)
• M61: 18,596,661 km (0.088 R)
• M62: 19,327,895 km (0.097 R)
• M63: 19,696,953 km (0.11 R)
• M64: 19,865,550 km (0.102 R)
• M65: 20,000,787 km (0.057 R)
• M66: 20,818,488 km (0.119 R)
• M67: 20,921,412 km (0.076 R)
• M68: 21,369,607 km (0.084 R)
• M69: 21,890,806 km (0.117 R)
• M70: 22,100,393 km (0.099 R)
• M71: 22,380,889 km (0.084 R)
• M72: 22,592,121 km (0.091 R)
• M73: 22,698,036 km (0.076 R)
• M74: 22,874,711 km (0.055 R)
• M75: 22,981,075 km (0.101 R)
• M76: 23,265,311 km (0.102 R)
• M77: 23,514,990 km (0.09 R)
• M78: 23,873,127 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.4

Radius: 11

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.07 AU - 8.27 AU

Year: 7351 Days

Day: 14.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 100,735,786 km

• M1: 152,590 km (0.112 R)
• M2: 649,554 km (0.086 R)
• M3: 740,360 km (0.058 R)
• M4: 892,650 km (0.115 R)
• M5: 965,505 km (0.111 R)
• M6: 1,055,862 km (0.1 R)
• M7: 1,213,089 km (0.116 R)
• M8: 1,395,599 km (0.118 R)
• M9: 1,919,789 km (0.057 R)
• M10: 2,193,853 km (0.064 R)
• M11: 2,564,855 km (0.097 R)
• M12: 2,736,145 km (0.114 R)
• M13: 2,889,184 km (0.105 R)
• M14: 2,978,045 km (0.099 R)
• M15: 3,181,199 km (0.116 R)
• M16: 3,273,052 km (0.108 R)
• M17: 3,435,814 km (0.103 R)
• M18: 3,818,037 km (0.095 R)
• M19: 4,113,792 km (0.079 R)
• M20: 4,239,304 km (0.089 R)
• M21: 4,494,070 km (0.102 R)
• M22: 5,397,491 km (0.114 R)
• M23: 5,590,472 km (0.113 R)
• M24: 5,701,773 km (0.111 R)
• M25: 6,472,352 km (0.05 R)
• M26: 6,589,337 km (0.108 R)
• M27: 7,458,351 km (0.066 R)
• M28: 7,550,205 km (0.053 R)
• M29: 7,828,457 km (0.067 R)
• M30: 8,618,782 km (0.109 R)
• M31: 9,007,288 km (0.099 R)
• M32: 9,567,382 km (0.116 R)
• M33: 10,172,805 km (0.034 R)
• M34: 10,411,713 km (0.111 R)
• M35: 10,721,380 km (0.077 R)
• M36: 10,894,914 km (0.092 R)
• M37: 11,314,835 km (0.109 R)
• M38: 11,740,291 km (0.071 R)
• M39: 13,270,079 km (0.117 R)
• M40: 13,531,127 km (0.091 R)
• M41: 13,831,520 km (0.063 R)
• M42: 14,210,152 km (0.07 R)
• M43: 16,154,176 km (0.081 R)
• M44: 17,116,689 km (0.065 R)
• M45: 18,511,839 km (0.12 R)
• M46: 19,054,879 km (0.097 R)
• M47: 19,138,953 km (0.113 R)
• M48: 19,223,027 km (0.119 R)
• M49: 19,476,147 km (0.07 R)
• M50: 19,645,641 km (0.084 R)
• M51: 19,772,949 km (0.114 R)
• M52: 19,943,191 km (0.117 R)
• M53: 20,371,041 km (0.107 R)
• M54: 20,672,331 km (0.107 R)
• M55: 21,366,316 km (0.087 R)
• M56: 22,068,079 km (0.085 R)
• M57: 22,555,021 km (0.025 R)
• M58: 23,855,475 km (0.051 R)
• M59: 23,991,459 km (0.069 R)
• M60: 24,173,071 km (0.087 R)
• M61: 24,355,132 km (0.085 R)
• M62: 24,537,641 km (0.085 R)
• M63: 24,674,972 km (0.068 R)
• M64: 25,272,466 km (0.09 R)
• M65: 25,457,219 km (0.06 R)
• M66: 26,528,639 km (0.055 R)
• M67: 26,999,125 km (0.098 R)
• M68: 27,900,601 km (0.077 R)
• M69: 28,283,123 km (0.098 R)
• M70: 28,956,613 km (0.09 R)
• M71: 29,198,512 km (0.083 R)
• M72: 29,343,922 km (0.061 R)
• M73: 30,074,707 km (0.12 R)
• M74: 31,256,381 km (0.087 R)
• M75: 32,052,541 km (0.056 R)
• M76: 33,259,347 km (0.061 R)
• M77: 33,563,479 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 12.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.82 AU - 10.2 AU

Year: 9505 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 100,735,786 km

• M1: 161,117 km (0.116 R)
• M2: 273,764 km (0.097 R)
• M3: 362,625 km (0.087 R)
• M4: 728,841 km (0.053 R)
• M5: 1,000,810 km (0.055 R)
• M6: 1,503,010 km (0.1 R)
• M7: 2,523,716 km (0.119 R)
• M8: 2,688,423 km (0.057 R)
• M9: 2,772,198 km (0.073 R)
• M10: 3,626,701 km (0.108 R)
• M11: 3,750,867 km (0.096 R)
• M12: 4,326,670 km (0.105 R)
• M13: 4,726,096 km (0.118 R)
• M14: 6,290,890 km (0.12 R)
• M15: 6,478,186 km (0.059 R)
• M16: 7,521,482 km (0.11 R)
• M17: 7,800,631 km (0.079 R)
• M18: 7,880,965 km (0.092 R)
• M19: 7,961,599 km (0.119 R)
• M20: 8,042,531 km (0.085 R)
• M21: 8,410,093 km (0.049 R)
• M22: 8,866,815 km (0.089 R)
• M23: 9,804,495 km (0.097 R)
• M24: 10,065,693 km (0.119 R)
• M25: 10,461,977 km (0.101 R)
• M26: 10,953,107 km (0.101 R)
• M27: 11,315,134 km (0.102 R)
• M28: 11,543,420 km (0.088 R)
• M29: 11,635,124 km (0.087 R)
• M30: 11,958,106 km (0.112 R)
• M31: 12,284,080 km (0.095 R)
• M32: 12,377,728 km (0.072 R)
• M33: 12,802,287 km (0.09 R)
• M34: 15,803,369 km (0.103 R)
• M35: 15,905,395 km (0.114 R)
• M36: 16,058,733 km (0.104 R)
• M37: 16,884,962 km (0.079 R)
• M38: 17,093,651 km (0.103 R)
• M39: 18,524,704 km (0.087 R)
• M40: 19,118,907 km (0.116 R)
• M41: 19,939,003 km (0.083 R)
• M42: 20,826,567 km (0.117 R)
• M43: 20,938,316 km (0.113 R)
• M44: 21,218,812 km (0.096 R)
• M45: 22,755,033 km (0.1 R)
• M46: 23,857,420 km (0.099 R)
• M47: 25,215,170 km (0.109 R)
• M48: 25,693,285 km (0.11 R)
• M49: 27,084,545 km (0.09 R)
• M50: 27,206,766 km (0.086 R)
• M51: 27,390,323 km (0.043 R)
• M52: 27,635,663 km (0.084 R)
• M53: 27,881,752 km (0.08 R)
• M54: 28,128,588 km (0.079 R)
• M55: 29,123,265 km (0.075 R)
• M56: 29,436,523 km (0.111 R)
• M57: 29,562,035 km (0.105 R)
• M58: 30,700,325 km (0.116 R)
• M59: 31,531,491 km (0.043 R)
• M60: 32,824,466 km (0.091 R)
• M61: 32,954,616 km (0.092 R)
• M62: 33,674,181 km (0.083 R)
• M63: 34,464,956 km (0.106 R)
• M64: 34,995,430 km (0.056 R)
• M65: 35,997,586 km (0.04 R)
• M66: 37,009,167 km (0.109 R)
• M67: 38,030,172 km (0.038 R)
• M68: 38,578,448 km (0.108 R)
• M69: 40,099,709 km (0.108 R)
• M70: 40,867,595 km (0.072 R)
• M71: 41,077,930 km (0.069 R)
• M72: 41,218,253 km (0.087 R)
• M73: 42,489,086 km (0.069 R)
• M74: 43,700,979 km (0.114 R)
• M75: 46,670,347 km (0.114 R)
• M76: 48,586,845 km (0.103 R)
• M77: 49,554,893 km (0.079 R)
• M78: 49,853,939 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.2

Radius: 3.8

Gravity: 61.79 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.74 AU - 18.14 AU

Year: 26696 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 100,735,786 km

• M1: 72,705 km (0.113 R)
• M2: 332,107 km (0.088 R)
• M3: 445,203 km (0.094 R)
• M4: 469,438 km (0.105 R)
• M5: 883,226 km (0.047 R)
• M6: 1,008,439 km (0.091 R)
• M7: 1,310,777 km (0.095 R)
• M8: 1,677,441 km (0.043 R)
• M9: 2,368,433 km (0.069 R)
• M10: 2,995,548 km (0.039 R)
• M11: 3,279,185 km (0.114 R)
• M12: 3,973,918 km (0.093 R)
• M13: 4,025,230 km (0.108 R)
• M14: 7,104,852 km (0.106 R)
• M15: 7,994,361 km (0.101 R)
• M16: 8,320,484 km (0.098 R)
• M17: 9,945,266 km (0.114 R)
• M18: 10,650,471 km (0.071 R)
• M19: 11,738,047 km (0.109 R)
• M20: 12,182,951 km (0.03 R)
• M21: 12,708,938 km (0.091 R)
• M22: 13,242,254 km (0.099 R)
• M23: 13,550,276 km (0.061 R)
• M24: 13,938,632 km (0.108 R)
• M25: 15,690,573 km (0.114 R)
• M26: 16,180,206 km (0.079 R)
• M27: 16,924,007 km (0.065 R)
• M28: 18,875,212 km (0.034 R)
• M29: 19,221,681 km (0.037 R)
• M30: 20,097,128 km (0.096 R)
• M31: 21,886,617 km (0.111 R)
• M32: 22,250,589 km (0.106 R)
• M33: 24,194,164 km (0.099 R)
• M34: 24,664,799 km (0.104 R)
• M35: 25,138,576 km (0.034 R)
• M36: 26,094,955 km (0.114 R)
• M37: 31,256,082 km (0.09 R)
• M38: 31,358,406 km (0.107 R)
• M39: 32,283,819 km (0.068 R)
• M40: 34,161,422 km (0.105 R)
• M41: 34,266,739 km (0.069 R)
• M42: 34,477,821 km (0.036 R)
• M43: 36,396,264 km (0.042 R)
• M44: 36,503,825 km (0.107 R)
• M45: 36,827,256 km (0.088 R)
• M46: 36,935,265 km (0.085 R)
• M47: 37,368,351 km (0.119 R)
• M48: 38,130,403 km (0.064 R)
• M49: 39,448,510 km (0.091 R)
• M50: 40,002,171 km (0.104 R)
• M51: 40,558,376 km (0.115 R)
• M52: 43,149,711 km (0.118 R)
• M53: 43,491,691 km (0.12 R)
• M54: 43,605,835 km (0.1 R)
• M55: 44,178,196 km (0.053 R)
• M56: 44,753,101 km (0.069 R)
• M57: 47,546,691 km (0.096 R)
• M58: 48,490,355 km (0.119 R)
• M59: 48,964,580 km (0.112 R)
• M60: 50,037,047 km (0.062 R)
• M61: 50,636,186 km (0.116 R)
• M62: 52,447,817 km (0.04 R)
• M63: 54,157,870 km (0.06 R)
• M64: 54,403,659 km (0.083 R)
• M65: 55,266,689 km (0.099 R)
• M66: 56,507,604 km (0.068 R)
• M67: 56,632,219 km (0.113 R)
• M68: 56,756,834 km (0.086 R)
• M69: 57,006,513 km (0.093 R)
• M70: 58,890,399 km (0.103 R)
• M71: 59,269,629 km (0.079 R)
• M72: 60,030,484 km (0.052 R)
• M73: 61,818,478 km (0.049 R)
• M74: 62,075,337 km (0.095 R)
• M75: 63,494,273 km (0.115 R)
• M76: 65,184,879 km (0.118 R)
• M77: 68,212,291 km (0.103 R)
• M78: 68,876,505 km (0.093 R)
• M79: 70,613,187 km (0.086 R)
• M80: 71,016,054 km (0.102 R)
• M81: 72,906,073 km (0.12 R)
• M82: 73,449,263 km (0.066 R)
• M83: 74,129,934 km (0.094 R)
• M84: 75,360,376 km (0.062 R)
• M85: 75,634,739 km (0.087 R)
• M86: 76,046,881 km (0.062 R)
• M87: 77,426,173 km (0.117 R)
• M88: 81,331,874 km (0.092 R)
• M89: 84,018,503 km (0.096 R)
• M90: 86,446,775 km (0.042 R)
• M91: 92,544,235 km (0.096 R)
• M92: 96,090,303 km (0.087 R)
• M93: 98,179,138 km (0.111 R)
• M94: 99,830,997 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 13,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit