🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.68 AU - 0.9 AU

Year: 256 Days

Day: 46.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,570,237 km

• M1: 85,121 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.66 AU - 1.06 AU

Year: 291 Days

Day: 15.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,570,237 km

• M1: 80,334 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.8 AU - 1.18 AU

Year: 360 Days

Day: 47.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.8 AU - 2.52 AU

Year: 1160 Days

Day: 14.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.21 AU - 4.97 AU

Year: 3021 Days

Day: 32.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,570,237 km

• M1: 2,423,486 km (0.092 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.7

Radius: 11.6

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.64 AU - 5.62 AU

Year: 4244 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 52,570,237 km

• M1: 147,055 km (0.09 R)
• M2: 224,247 km (0.074 R)
• M3: 352,901 km (0.092 R)
• M4: 571,015 km (0.111 R)
• M5: 1,168,808 km (0.104 R)
• M6: 1,289,384 km (0.099 R)
• M7: 1,676,543 km (0.071 R)
• M8: 1,972,598 km (0.102 R)
• M9: 2,496,788 km (0.063 R)
• M10: 2,835,927 km (0.087 R)
• M11: 3,000,634 km (0.095 R)
• M12: 3,426,539 km (0.073 R)
• M13: 3,536,045 km (0.072 R)
• M14: 3,669,037 km (0.103 R)
• M15: 3,781,236 km (0.057 R)
• M16: 4,031,962 km (0.106 R)
• M17: 4,147,751 km (0.082 R)
• M18: 4,549,870 km (0.11 R)
• M19: 5,014,371 km (0.038 R)
• M20: 5,089,020 km (0.107 R)
• M21: 5,189,251 km (0.111 R)
• M22: 5,468,401 km (0.104 R)
• M23: 5,571,025 km (0.116 R)
• M24: 5,752,337 km (0.074 R)
• M25: 5,883,086 km (0.116 R)
• M26: 6,335,021 km (0.104 R)
• M27: 6,688,222 km (0.064 R)
• M28: 6,798,176 km (0.08 R)
• M29: 6,881,053 km (0.091 R)
• M30: 7,328,800 km (0.088 R)
• M31: 8,252,716 km (0.056 R)
• M32: 8,400,369 km (0.078 R)
• M33: 8,818,645 km (0.068 R)
• M34: 9,182,616 km (0.113 R)
• M35: 9,427,957 km (0.09 R)
• M36: 9,644,425 km (0.086 R)
• M37: 10,019,467 km (0.068 R)
• M38: 11,075,179 km (0.062 R)
• M39: 11,173,016 km (0.1 R)
• M40: 11,271,003 km (0.076 R)
• M41: 11,500,935 km (0.06 R)
• M42: 12,267,025 km (0.063 R)
• M43: 12,435,921 km (0.118 R)
• M44: 12,741,550 km (0.084 R)
• M45: 12,878,282 km (0.114 R)
• M46: 13,187,501 km (0.112 R)
• M47: 14,449,359 km (0.092 R)
• M48: 14,591,926 km (0.1 R)
• M49: 14,878,406 km (0.108 R)
• M50: 15,203,033 km (0.077 R)
• M51: 16,636,630 km (0.099 R)
• M52: 16,935,975 km (0.072 R)
• M53: 17,464,355 km (0.106 R)
• M54: 17,616,196 km (0.051 R)
• M55: 17,806,784 km (0.09 R)
• M56: 17,997,970 km (0.053 R)
• M57: 18,266,798 km (0.087 R)
• M58: 18,382,437 km (0.108 R)
• M59: 18,575,717 km (0.073 R)
• M60: 19,042,313 km (0.09 R)
• M61: 19,591,636 km (0.115 R)
• M62: 19,670,474 km (0.096 R)
• M63: 19,789,106 km (0.032 R)
• M64: 19,947,530 km (0.062 R)
• M65: 20,385,403 km (0.105 R)
• M66: 20,826,417 km (0.119 R)
• M67: 20,987,534 km (0.096 R)
• M68: 21,473,428 km (0.11 R)
• M69: 21,799,551 km (0.05 R)
• M70: 22,291,728 km (0.097 R)
• M71: 22,704,618 km (0.074 R)
• M72: 23,161,790 km (0.06 R)
• M73: 23,663,990 km (0.067 R)
• M74: 23,832,138 km (0.101 R)
• M75: 24,296,789 km (0.03 R)
• M76: 24,551,404 km (0.058 R)
• M77: 25,234,917 km (0.111 R)
• M78: 25,881,479 km (0.106 R)
• M79: 26,620,642 km (0.055 R)
• M80: 28,298,083 km (0.092 R)
• M81: 28,521,432 km (0.082 R)
• M82: 28,700,501 km (0.11 R)
• M83: 28,879,869 km (0.109 R)
• M84: 29,601,230 km (0.089 R)
• M85: 29,737,214 km (0.081 R)
• M86: 29,873,199 km (0.078 R)
• M87: 30,009,632 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.7

Radius: 10.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.16 AU - 10.22 AU

Year: 9357 Days

Day: 8.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,570,237 km

• M1: 139,276 km (0.041 R)
• M2: 323,431 km (0.111 R)
• M3: 420,520 km (0.092 R)
• M4: 568,771 km (0.048 R)
• M5: 650,152 km (0.084 R)
• M6: 1,298,510 km (0.107 R)
• M7: 1,602,642 km (0.087 R)
• M8: 1,866,383 km (0.025 R)
• M9: 2,254,739 km (0.1 R)
• M10: 3,231,613 km (0.068 R)
• M11: 3,358,921 km (0.115 R)
• M12: 3,487,874 km (0.064 R)
• M13: 3,618,623 km (0.036 R)
• M14: 3,697,760 km (0.077 R)
• M15: 4,352,251 km (0.093 R)
• M16: 5,220,517 km (0.045 R)
• M17: 5,491,289 km (0.118 R)
• M18: 5,952,948 km (0.091 R)
• M19: 6,204,272 km (0.112 R)
• M20: 6,459,187 km (0.065 R)
• M21: 6,782,618 km (0.114 R)
• M22: 7,211,066 km (0.085 R)
• M23: 7,411,827 km (0.108 R)
• M24: 7,818,882 km (0.112 R)
• M25: 8,443,005 km (0.102 R)
• M26: 8,903,916 km (0.093 R)
• M27: 9,445,759 km (0.087 R)
• M28: 9,702,320 km (0.113 R)
• M29: 9,961,273 km (0.08 R)
• M30: 10,110,273 km (0.094 R)
• M31: 10,184,922 km (0.051 R)
• M32: 10,561,610 km (0.106 R)
• M33: 10,789,746 km (0.06 R)
• M34: 11,444,985 km (0.083 R)
• M35: 11,797,288 km (0.097 R)
• M36: 12,713,425 km (0.108 R)
• M37: 12,794,208 km (0.062 R)
• M38: 12,996,764 km (0.083 R)
• M39: 13,118,836 km (0.084 R)
• M40: 13,611,162 km (0.106 R)
• M41: 13,776,468 km (0.087 R)
• M42: 13,859,495 km (0.082 R)
• M43: 14,109,323 km (0.092 R)
• M44: 14,867,934 km (0.087 R)
• M45: 15,081,111 km (0.051 R)
• M46: 16,161,656 km (0.085 R)
• M47: 16,293,003 km (0.119 R)
• M48: 16,468,631 km (0.107 R)
• M49: 16,866,262 km (0.118 R)
• M50: 16,955,123 km (0.087 R)
• M51: 18,168,961 km (0.069 R)
• M52: 18,671,609 km (0.076 R)
• M53: 19,271,347 km (0.059 R)
• M54: 20,112,387 km (0.062 R)
• M55: 23,149,074 km (0.101 R)
• M56: 23,445,577 km (0.105 R)
• M57: 24,343,014 km (0.088 R)
• M58: 25,710,040 km (0.095 R)
• M59: 25,863,527 km (0.072 R)
• M60: 26,017,164 km (0.071 R)
• M61: 26,274,173 km (0.113 R)
• M62: 26,377,097 km (0.088 R)
• M63: 27,101,898 km (0.03 R)
• M64: 27,362,348 km (0.052 R)
• M65: 27,675,905 km (0.103 R)
• M66: 27,833,133 km (0.056 R)
• M67: 28,729,972 km (0.12 R)
• M68: 29,261,792 km (0.113 R)
• M69: 30,335,456 km (0.055 R)
• M70: 30,497,620 km (0.096 R)
• M71: 30,931,454 km (0.091 R)
• M72: 32,576,432 km (0.082 R)
• M73: 32,964,340 km (0.102 R)
• M74: 33,186,792 km (0.07 R)
• M75: 33,577,092 km (0.066 R)
• M76: 33,912,790 km (0.077 R)
• M77: 34,531,377 km (0.118 R)
• M78: 35,153,555 km (0.091 R)
• M79: 35,950,911 km (0.112 R)
• M80: 36,927,038 km (0.097 R)
• M81: 37,273,656 km (0.044 R)
• M82: 37,853,647 km (0.105 R)
• M83: 38,905,320 km (0.115 R)
• M84: 39,375,805 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480

Radius: 15

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.52 AU - 14.62 AU

Year: 15316 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,570,237 km

• M1: 300,692 km (0.09 R)
• M2: 671,844 km (0.089 R)
• M3: 1,367,923 km (0.114 R)
• M4: 1,510,490 km (0.098 R)
• M5: 1,734,288 km (0.104 R)
• M6: 2,299,918 km (0.09 R)
• M7: 2,414,210 km (0.12 R)
• M8: 2,559,769 km (0.109 R)
• M9: 3,077,079 km (0.078 R)
• M10: 3,331,993 km (0.063 R)
• M11: 3,862,916 km (0.108 R)
• M12: 4,492,424 km (0.089 R)
• M13: 4,967,248 km (0.113 R)
• M14: 5,229,642 km (0.057 R)
• M15: 5,768,344 km (0.097 R)
• M16: 6,284,607 km (0.093 R)
• M17: 6,527,853 km (0.051 R)
• M18: 6,691,962 km (0.117 R)
• M19: 8,229,080 km (0.103 R)
• M20: 9,220,614 km (0.045 R)
• M21: 9,637,095 km (0.101 R)
• M22: 10,393,013 km (0.081 R)
• M23: 11,021,174 km (0.092 R)
• M24: 11,119,011 km (0.114 R)
• M25: 11,661,902 km (0.072 R)
• M26: 11,961,696 km (0.117 R)
• M27: 12,517,901 km (0.083 R)
• M28: 13,446,305 km (0.086 R)
• M29: 13,760,760 km (0.058 R)
• M30: 14,880,500 km (0.069 R)
• M31: 15,097,118 km (0.105 R)
• M32: 15,974,061 km (0.083 R)
• M33: 16,307,215 km (0.042 R)
• M34: 18,122,735 km (0.077 R)
• M35: 19,822,765 km (0.103 R)
• M36: 20,180,902 km (0.115 R)
• M37: 20,661,710 km (0.119 R)
• M38: 20,843,023 km (0.115 R)
• M39: 21,328,916 km (0.076 R)
• M40: 21,634,694 km (0.113 R)
• M41: 21,818,700 km (0.12 R)
• M42: 24,642,360 km (0.055 R)
• M43: 25,091,901 km (0.084 R)
• M44: 25,220,855 km (0.109 R)
• M45: 27,115,063 km (0.056 R)
• M46: 27,645,687 km (0.114 R)
• M47: 28,179,601 km (0.052 R)
• M48: 28,649,787 km (0.106 R)
• M49: 29,122,517 km (0.065 R)
• M50: 30,075,605 km (0.095 R)
• M51: 30,487,148 km (0.093 R)
• M52: 30,831,672 km (0.085 R)
• M53: 31,454,897 km (0.082 R)
• M54: 31,663,586 km (0.096 R)
• M55: 31,872,724 km (0.048 R)
• M56: 32,222,334 km (0.105 R)
• M57: 32,502,980 km (0.068 R)
• M58: 32,996,054 km (0.055 R)
• M59: 33,208,035 km (0.079 R)
• M60: 33,562,432 km (0.072 R)
• M61: 33,704,550 km (0.087 R)
• M62: 35,353,418 km (0.118 R)
• M63: 36,662,100 km (0.069 R)
• M64: 37,469,629 km (0.111 R)
• M65: 38,803,743 km (0.115 R)
• M66: 41,442,201 km (0.089 R)
• M67: 41,594,790 km (0.118 R)
• M68: 41,823,825 km (0.089 R)
• M69: 42,975,878 km (0.068 R)
• M70: 44,997,095 km (0.091 R)
• M71: 45,389,490 km (0.097 R)
• M72: 45,546,717 km (0.072 R)
• M73: 47,288,186 km (0.093 R)
• M74: 47,926,819 km (0.111 R)
• M75: 49,454,962 km (0.051 R)
• M76: 50,428,545 km (0.118 R)
• M77: 50,835,900 km (0.077 R)
• M78: 51,080,941 km (0.086 R)
• M79: 51,572,220 km (0.088 R)
• M80: 52,229,553 km (0.118 R)
• M81: 52,394,410 km (0.112 R)
• M82: 53,303,666 km (0.075 R)
• M83: 54,886,711 km (0.1 R)
• M84: 55,810,328 km (0.046 R)
• M85: 56,316,268 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.9

Radius: 12.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 11.29 AU - 13.29 AU

Year: 15737 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,570,237 km

• M1: 189,840 km (0.055 R)
• M2: 445,203 km (0.071 R)
• M3: 929,452 km (0.099 R)
• M4: 1,389,914 km (0.039 R)
• M5: 1,574,218 km (0.12 R)
• M6: 1,693,897 km (0.105 R)
• M7: 1,891,665 km (0.047 R)
• M8: 1,993,541 km (0.025 R)
• M9: 2,097,362 km (0.105 R)
• M10: 2,672,716 km (0.118 R)
• M11: 2,845,950 km (0.086 R)
• M12: 3,357,425 km (0.118 R)
• M13: 3,832,847 km (0.113 R)
• M14: 4,329,662 km (0.062 R)
• M15: 4,846,971 km (0.087 R)
• M16: 5,384,177 km (0.119 R)
• M17: 5,678,436 km (0.09 R)
• M18: 6,091,775 km (0.069 R)
• M19: 6,244,514 km (0.086 R)
• M20: 6,828,844 km (0.086 R)
• M21: 7,471,366 km (0.087 R)
• M22: 7,882,910 km (0.078 R)
• M23: 7,966,087 km (0.095 R)
• M24: 9,074,308 km (0.095 R)
• M25: 9,735,680 km (0.116 R)
• M26: 9,824,990 km (0.073 R)
• M27: 10,185,221 km (0.096 R)
• M28: 10,779,873 km (0.096 R)
• M29: 11,338,771 km (0.081 R)
• M30: 11,527,114 km (0.075 R)
• M31: 12,339,580 km (0.104 R)
• M32: 12,484,840 km (0.086 R)
• M33: 12,924,209 km (0.108 R)
• M34: 13,022,495 km (0.118 R)
• M35: 13,219,814 km (0.085 R)
• M36: 14,170,957 km (0.101 R)
• M37: 14,323,248 km (0.117 R)
• M38: 14,731,800 km (0.111 R)
• M39: 14,834,574 km (0.104 R)
• M40: 14,989,108 km (0.105 R)
• M41: 15,717,500 km (0.05 R)
• M42: 15,875,176 km (0.098 R)
• M43: 16,778,149 km (0.068 R)
• M44: 17,971,342 km (0.098 R)
• M45: 18,522,760 km (0.046 R)
• M46: 19,191,911 km (0.054 R)
• M47: 19,925,688 km (0.062 R)
• M48: 20,210,373 km (0.092 R)
• M49: 20,381,812 km (0.097 R)
• M50: 22,122,832 km (0.079 R)
• M51: 22,476,781 km (0.111 R)
• M52: 23,130,524 km (0.07 R)
• M53: 24,456,709 km (0.105 R)
• M54: 24,578,631 km (0.104 R)
• M55: 24,883,960 km (0.113 R)
• M56: 27,182,531 km (0.063 R)
• M57: 28,453,066 km (0.091 R)
• M58: 28,773,804 km (0.084 R)
• M59: 29,873,049 km (0.096 R)
• M60: 30,460,520 km (0.11 R)
• M61: 30,591,568 km (0.109 R)
• M62: 30,788,588 km (0.079 R)
• M63: 32,112,529 km (0.107 R)
• M64: 32,848,551 km (0.074 R)
• M65: 34,473,932 km (0.057 R)
• M66: 35,917,402 km (0.11 R)
• M67: 36,472,410 km (0.066 R)
• M68: 36,751,111 km (0.107 R)
• M69: 37,520,941 km (0.102 R)
• M70: 38,508,437 km (0.067 R)
• M71: 39,647,475 km (0.086 R)
• M72: 40,077,419 km (0.072 R)
• M73: 40,221,183 km (0.1 R)
• M74: 41,740,050 km (0.074 R)
• M75: 41,885,758 km (0.065 R)
• M76: 43,056,960 km (0.103 R)
• M77: 44,834,033 km (0.059 R)
• M78: 45,281,929 km (0.091 R)
• M79: 46,031,863 km (0.057 R)
• M80: 47,392,157 km (0.069 R)
• M81: 48,306,349 km (0.064 R)
• M82: 49,072,590 km (0.063 R)
• M83: 49,688,484 km (0.074 R)
• M84: 51,005,843 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit