🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.63 AU

Year: 145 Days

Day: 30.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,164,005 km

• M1: 443,707 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.77 AU - 1.07 AU

Year: 322 Days

Day: 33.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.96 AU - 1.3 AU

Year: 439 Days

Day: 26.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.29 AU - 1.33 AU

Year: 548 Days

Day: 33.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 49.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.47 AU - 1.71 AU

Year: 732 Days

Day: 39.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,164,005 km

• M1: 913,744 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.9

Radius: 9.8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.49 AU - 6.67 AU

Year: 4814 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,164,005 km

• M1: 143,913 km (0.118 R)
• M2: 236,514 km (0.052 R)
• M3: 315,203 km (0.108 R)
• M4: 396,734 km (0.099 R)
• M5: 466,596 km (0.119 R)
• M6: 597,793 km (0.05 R)
• M7: 1,024,596 km (0.07 R)
• M8: 1,111,512 km (0.085 R)
• M9: 1,339,948 km (0.078 R)
• M10: 1,967,062 km (0.084 R)
• M11: 2,476,443 km (0.048 R)
• M12: 2,858,965 km (0.056 R)
• M13: 3,025,617 km (0.032 R)
• M14: 3,238,495 km (0.074 R)
• M15: 3,346,953 km (0.063 R)
• M16: 3,792,456 km (0.071 R)
• M17: 4,068,763 km (0.112 R)
• M18: 4,185,898 km (0.09 R)
• M19: 4,327,866 km (0.099 R)
• M20: 5,495,179 km (0.065 R)
• M21: 5,887,275 km (0.068 R)
• M22: 6,073,374 km (0.1 R)
• M23: 6,533,388 km (0.077 R)
• M24: 6,698,544 km (0.096 R)
• M25: 6,948,821 km (0.119 R)
• M26: 7,487,224 km (0.112 R)
• M27: 7,892,634 km (0.106 R)
• M28: 8,009,769 km (0.107 R)
• M29: 8,305,225 km (0.1 R)
• M30: 8,544,133 km (0.034 R)
• M31: 8,694,628 km (0.099 R)
• M32: 9,647,118 km (0.08 R)
• M33: 9,961,573 km (0.108 R)
• M34: 10,343,197 km (0.105 R)
• M35: 10,990,058 km (0.051 R)
• M36: 11,055,432 km (0.076 R)
• M37: 11,153,718 km (0.051 R)
• M38: 11,285,364 km (0.091 R)
• M39: 11,351,337 km (0.097 R)
• M40: 12,220,949 km (0.066 R)
• M41: 12,288,717 km (0.061 R)
• M42: 12,561,135 km (0.09 R)
• M43: 12,698,017 km (0.039 R)
• M44: 13,111,805 km (0.102 R)
• M45: 13,988,149 km (0.066 R)
• M46: 14,130,117 km (0.03 R)
• M47: 14,594,918 km (0.111 R)
• M48: 14,919,545 km (0.092 R)
• M49: 15,319,720 km (0.078 R)
• M50: 15,502,678 km (0.077 R)
• M51: 15,686,534 km (0.061 R)
• M52: 16,728,931 km (0.034 R)
• M53: 16,879,577 km (0.09 R)
• M54: 17,755,173 km (0.077 R)
• M55: 18,101,791 km (0.1 R)
• M56: 18,919,194 km (0.078 R)
• M57: 19,273,292 km (0.096 R)
• M58: 19,550,198 km (0.111 R)
• M59: 19,947,978 km (0.044 R)
• M60: 21,157,477 km (0.091 R)
• M61: 21,484,049 km (0.117 R)
• M62: 21,688,998 km (0.118 R)
• M63: 22,307,735 km (0.05 R)
• M64: 22,432,201 km (0.065 R)
• M65: 22,640,142 km (0.105 R)
• M66: 23,267,705 km (0.118 R)
• M67: 23,351,928 km (0.084 R)
• M68: 23,731,608 km (0.119 R)
• M69: 24,840,278 km (0.106 R)
• M70: 24,969,231 km (0.105 R)
• M71: 25,055,399 km (0.11 R)
• M72: 25,357,587 km (0.115 R)
• M73: 26,140,283 km (0.093 R)
• M74: 28,445,736 km (0.094 R)
• M75: 28,715,910 km (0.116 R)
• M76: 29,440,562 km (0.092 R)
• M77: 29,622,622 km (0.117 R)
• M78: 29,850,759 km (0.111 R)
• M79: 30,171,198 km (0.074 R)
• M80: 30,308,828 km (0.119 R)
• M81: 30,676,988 km (0.083 R)
• M82: 30,907,818 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.9

Radius: 8.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.22 AU - 6.58 AU

Year: 5234 Days

Day: 10.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 91,164,005 km

• M1: 181,163 km (0.078 R)
• M2: 539,749 km (0.095 R)
• M3: 662,270 km (0.087 R)
• M4: 819,647 km (0.103 R)
• M5: 976,126 km (0.11 R)
• M6: 1,030,430 km (0.089 R)
• M7: 1,085,931 km (0.11 R)
• M8: 1,171,202 km (0.073 R)
• M9: 1,258,716 km (0.069 R)
• M10: 1,363,734 km (0.089 R)
• M11: 1,503,159 km (0.089 R)
• M12: 1,614,909 km (0.041 R)
• M13: 2,054,278 km (0.107 R)
• M14: 2,142,989 km (0.115 R)
• M15: 2,324,302 km (0.1 R)
• M16: 2,605,696 km (0.119 R)
• M17: 2,779,828 km (0.051 R)
• M18: 2,838,769 km (0.101 R)
• M19: 3,139,760 km (0.116 R)
• M20: 3,366,999 km (0.068 R)
• M21: 3,556,839 km (0.063 R)
• M22: 3,859,326 km (0.077 R)
• M23: 4,102,871 km (0.091 R)
• M24: 4,192,780 km (0.087 R)
• M25: 4,374,391 km (0.055 R)
• M26: 4,489,283 km (0.109 R)
• M27: 4,675,083 km (0.1 R)
• M28: 5,443,717 km (0.037 R)
• M29: 5,592,268 km (0.114 R)
• M30: 5,918,690 km (0.06 R)
• M31: 6,303,007 km (0.095 R)
• M32: 6,616,265 km (0.073 R)
• M33: 6,695,402 km (0.071 R)
• M34: 6,988,165 km (0.048 R)
• M35: 7,203,885 km (0.082 R)
• M36: 7,752,461 km (0.075 R)
• M37: 7,808,111 km (0.105 R)
• M38: 7,975,810 km (0.048 R)
• M39: 8,201,105 km (0.117 R)
• M40: 8,314,650 km (0.112 R)
• M41: 9,270,730 km (0.107 R)
• M42: 9,537,612 km (0.093 R)
• M43: 9,987,902 km (0.096 R)
• M44: 10,878,009 km (0.069 R)
• M45: 11,729,371 km (0.084 R)
• M46: 12,082,422 km (0.079 R)
• M47: 12,373,838 km (0.119 R)
• M48: 12,700,410 km (0.108 R)
• M49: 13,063,036 km (0.072 R)
• M50: 13,865,628 km (0.108 R)
• M51: 13,967,205 km (0.095 R)
• M52: 14,102,890 km (0.099 R)
• M53: 14,960,685 km (0.104 R)
• M54: 15,448,523 km (0.097 R)
• M55: 15,835,383 km (0.11 R)
• M56: 15,906,143 km (0.083 R)
• M57: 16,189,930 km (0.096 R)
• M58: 16,906,803 km (0.072 R)
• M59: 17,305,631 km (0.034 R)
• M60: 17,414,838 km (0.08 R)
• M61: 17,670,800 km (0.1 R)
• M62: 18,632,116 km (0.11 R)
• M63: 19,081,508 km (0.072 R)
• M64: 19,345,249 km (0.052 R)
• M65: 19,534,490 km (0.107 R)
• M66: 20,105,655 km (0.087 R)
• M67: 21,031,067 km (0.074 R)
• M68: 21,499,009 km (0.092 R)
• M69: 22,286,343 km (0.115 R)
• M70: 22,564,296 km (0.106 R)
• M71: 22,923,181 km (0.12 R)
• M72: 23,404,587 km (0.084 R)
• M73: 23,687,028 km (0.116 R)
• M74: 23,767,960 km (0.032 R)
• M75: 23,970,516 km (0.09 R)
• M76: 24,951,279 km (0.086 R)
• M77: 25,115,987 km (0.073 R)
• M78: 25,198,415 km (0.066 R)
• M79: 26,028,384 km (0.079 R)
• M80: 26,111,860 km (0.105 R)
• M81: 26,195,485 km (0.077 R)
• M82: 27,417,251 km (0.101 R)
• M83: 28,056,632 km (0.092 R)
• M84: 28,227,921 km (0.117 R)
• M85: 28,313,641 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 8

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.54 AU - 6.54 AU

Year: 6109 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,164,005 km

• M1: 202,107 km (0.077 R)
• M2: 272,418 km (0.056 R)
• M3: 474,973 km (0.09 R)
• M4: 525,388 km (0.094 R)
• M5: 632,500 km (0.098 R)
• M6: 700,417 km (0.094 R)
• M7: 958,922 km (0.091 R)
• M8: 1,065,137 km (0.072 R)
• M9: 1,304,194 km (0.084 R)
• M10: 1,452,745 km (0.119 R)
• M11: 1,591,422 km (0.088 R)
• M12: 1,654,403 km (0.113 R)
• M13: 1,832,125 km (0.049 R)
• M14: 1,965,417 km (0.068 R)
• M15: 2,223,922 km (0.078 R)
• M16: 2,567,099 km (0.077 R)
• M17: 2,678,999 km (0.102 R)
• M18: 2,946,330 km (0.108 R)
• M19: 3,142,602 km (0.106 R)
• M20: 3,589,601 km (0.091 R)
• M21: 3,714,964 km (0.12 R)
• M22: 3,927,094 km (0.088 R)
• M23: 4,363,471 km (0.078 R)
• M24: 5,787,642 km (0.067 R)
• M25: 6,741,478 km (0.12 R)
• M26: 6,870,581 km (0.064 R)
• M27: 7,078,971 km (0.053 R)
• M28: 7,368,742 km (0.059 R)
• M29: 7,475,106 km (0.057 R)
• M30: 7,851,495 km (0.083 R)
• M31: 7,933,025 km (0.107 R)
• M32: 8,483,246 km (0.073 R)
• M33: 8,594,697 km (0.113 R)
• M34: 8,847,517 km (0.086 R)
• M35: 9,446,806 km (0.085 R)
• M36: 9,765,899 km (0.109 R)
• M37: 10,147,672 km (0.116 R)
• M38: 10,355,165 km (0.081 R)
• M39: 11,168,977 km (0.047 R)
• M40: 11,630,038 km (0.118 R)
• M41: 12,097,232 km (0.075 R)
• M42: 12,348,855 km (0.084 R)
• M43: 12,538,845 km (0.065 R)
• M44: 13,243,451 km (0.095 R)
• M45: 13,698,527 km (0.091 R)
• M46: 13,960,922 km (0.026 R)
• M47: 14,191,752 km (0.073 R)
• M48: 15,195,703 km (0.086 R)
• M49: 15,843,462 km (0.116 R)
• M50: 15,912,127 km (0.119 R)
• M51: 16,015,350 km (0.118 R)
• M52: 16,430,484 km (0.113 R)
• M53: 16,604,616 km (0.079 R)
• M54: 16,884,364 km (0.088 R)
• M55: 17,165,608 km (0.106 R)
• M56: 17,911,503 km (0.096 R)
• M57: 19,287,653 km (0.046 R)
• M58: 19,729,416 km (0.067 R)
• M59: 19,877,368 km (0.115 R)
• M60: 19,988,519 km (0.098 R)
• M61: 20,137,220 km (0.088 R)
• M62: 20,435,518 km (0.095 R)
• M63: 20,848,109 km (0.117 R)
• M64: 21,301,390 km (0.051 R)
• M65: 21,377,237 km (0.075 R)
• M66: 21,453,083 km (0.077 R)
• M67: 21,681,519 km (0.083 R)
• M68: 21,834,258 km (0.108 R)
• M69: 22,063,891 km (0.118 R)
• M70: 22,603,041 km (0.109 R)
• M71: 23,498,235 km (0.104 R)
• M72: 23,694,358 km (0.064 R)
• M73: 24,167,237 km (0.108 R)
• M74: 24,484,384 km (0.093 R)
• M75: 24,603,614 km (0.072 R)
• M76: 25,042,384 km (0.045 R)
• M77: 25,242,846 km (0.046 R)
• M78: 25,443,606 km (0.065 R)
• M79: 25,766,139 km (0.082 R)
• M80: 25,847,071 km (0.039 R)
• M81: 26,864,636 km (0.114 R)
• M82: 27,110,874 km (0.058 R)
• M83: 27,193,003 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.9

Radius: 6.7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 14.71 AU - 23.85 AU

Year: 30921 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,164,005 km

• M1: 161,117 km (0.115 R)
• M2: 285,134 km (0.078 R)
• M3: 839,394 km (0.107 R)
• M4: 1,101,639 km (0.111 R)
• M5: 1,592,769 km (0.072 R)
• M6: 1,698,385 km (0.085 R)
• M7: 1,991,596 km (0.093 R)
• M8: 2,105,740 km (0.077 R)
• M9: 2,834,880 km (0.074 R)
• M10: 2,920,450 km (0.1 R)
• M11: 3,006,917 km (0.104 R)
• M12: 3,964,493 km (0.112 R)
• M13: 4,012,364 km (0.092 R)
• M14: 5,269,136 km (0.096 R)
• M15: 5,374,603 km (0.093 R)
• M16: 5,427,560 km (0.086 R)
• M17: 5,967,160 km (0.094 R)
• M18: 6,637,209 km (0.094 R)
• M19: 7,507,719 km (0.065 R)
• M20: 7,567,109 km (0.118 R)
• M21: 7,746,028 km (0.074 R)
• M22: 8,723,501 km (0.074 R)
• M23: 9,100,038 km (0.078 R)
• M24: 10,926,329 km (0.096 R)
• M25: 11,468,472 km (0.111 R)
• M26: 11,949,878 km (0.073 R)
• M27: 12,227,980 km (0.088 R)
• M28: 14,087,183 km (0.1 R)
• M29: 14,233,938 km (0.115 R)
• M30: 14,751,098 km (0.092 R)
• M31: 16,339,379 km (0.118 R)
• M32: 16,647,999 km (0.12 R)
• M33: 16,803,132 km (0.083 R)
• M34: 17,981,215 km (0.112 R)
• M35: 20,168,037 km (0.064 R)
• M36: 20,250,615 km (0.105 R)
• M37: 21,418,825 km (0.037 R)
• M38: 21,503,048 km (0.09 R)
• M39: 22,266,446 km (0.104 R)
• M40: 24,786,123 km (0.088 R)
• M41: 25,855,000 km (0.029 R)
• M42: 25,944,759 km (0.087 R)
• M43: 26,034,517 km (0.094 R)
• M44: 26,575,763 km (0.104 R)
• M45: 28,684,793 km (0.107 R)
• M46: 29,150,342 km (0.1 R)
• M47: 30,372,556 km (0.089 R)
• M48: 31,132,962 km (0.111 R)
• M49: 31,419,742 km (0.064 R)
• M50: 31,995,843 km (0.089 R)
• M51: 32,188,675 km (0.027 R)
• M52: 34,039,649 km (0.094 R)
• M53: 34,928,410 km (0.094 R)
• M54: 35,625,087 km (0.101 R)
• M55: 36,829,799 km (0.058 R)
• M56: 36,930,778 km (0.054 R)
• M57: 37,538,743 km (0.096 R)
• M58: 37,742,047 km (0.081 R)
• M59: 39,072,869 km (0.09 R)
• M60: 39,485,460 km (0.086 R)
• M61: 40,731,910 km (0.088 R)
• M62: 41,150,185 km (0.115 R)
• M63: 41,359,922 km (0.099 R)
• M64: 42,096,691 km (0.106 R)
• M65: 42,519,604 km (0.118 R)
• M66: 44,978,844 km (0.118 R)
• M67: 45,194,863 km (0.104 R)
• M68: 45,303,022 km (0.093 R)
• M69: 47,044,940 km (0.1 R)
• M70: 48,808,549 km (0.079 R)
• M71: 49,252,855 km (0.112 R)
• M72: 51,156,189 km (0.071 R)
• M73: 51,494,429 km (0.109 R)
• M74: 54,457,814 km (0.111 R)
• M75: 56,192,551 km (0.069 R)
• M76: 56,308,788 km (0.033 R)
• M77: 56,891,472 km (0.114 R)
• M78: 57,827,805 km (0.063 R)
• M79: 58,180,257 km (0.111 R)
• M80: 63,068,218 km (0.075 R)
• M81: 63,552,167 km (0.065 R)
• M82: 66,481,144 km (0.082 R)
• M83: 68,086,030 km (0.1 R)
• M84: 70,454,464 km (0.104 R)
• M85: 70,956,514 km (0.108 R)
• M86: 72,849,675 km (0.041 R)
• M87: 76,428,056 km (0.056 R)
• M88: 77,072,973 km (0.039 R)
• M89: 80,587,027 km (0.088 R)
• M90: 82,561,718 km (0.1 R)
• M91: 83,887,006 km (0.107 R)
• M92: 85,486,656 km (0.051 R)
• M93: 86,558,674 km (0.059 R)
• M94: 89,529,538 km (0.07 R)
• M95: 90,481,729 km (0.091 R)
• M96: 91,164,045 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit