🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 154 Days

Day: 16.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,836,056 km

• M1: 84,224 km (0.114 R)
• M2: 184,753 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.75 AU - 0.87 AU

Year: 268 Days

Day: 30.4 Hours

Environment

Temp: 104 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,836,056 km

• M1: 91,703 km (0.075 R)
• M2: 429,495 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.84 AU - 1.18 AU

Year: 373 Days

Day: 29.1 Hours

Environment

Temp: 39 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.9 AU - 1.38 AU

Year: 447 Days

Day: 39.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.39 AU - 1.77 AU

Year: 729 Days

Day: 24.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,836,056 km

• M1: 282,291 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.7

Radius: 8.2

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.76 AU - 9.32 AU

Year: 8369 Days

Day: 14 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 81,836,056 km

• M1: 117,584 km (0.077 R)
• M2: 308,321 km (0.11 R)
• M3: 815,308 km (0.095 R)
• M4: 970,890 km (0.083 R)
• M5: 1,371,663 km (0.089 R)
• M6: 1,643,931 km (0.114 R)
• M7: 1,709,305 km (0.095 R)
• M8: 1,979,329 km (0.098 R)
• M9: 2,072,379 km (0.065 R)
• M10: 2,238,882 km (0.074 R)
• M11: 2,559,620 km (0.094 R)
• M12: 2,661,346 km (0.084 R)
• M13: 2,816,479 km (0.105 R)
• M14: 3,054,789 km (0.116 R)
• M15: 3,272,005 km (0.118 R)
• M16: 4,131,444 km (0.068 R)
• M17: 4,772,621 km (0.077 R)
• M18: 6,214,296 km (0.091 R)
• M19: 7,413,622 km (0.093 R)
• M20: 7,742,887 km (0.068 R)
• M21: 7,965,039 km (0.035 R)
• M22: 8,189,287 km (0.058 R)
• M23: 8,567,769 km (0.093 R)
• M24: 8,951,937 km (0.117 R)
• M25: 9,029,428 km (0.111 R)
• M26: 10,299,963 km (0.114 R)
• M27: 10,544,406 km (0.102 R)
• M28: 12,179,211 km (0.039 R)
• M29: 13,135,890 km (0.112 R)
• M30: 13,356,696 km (0.034 R)
• M31: 13,534,269 km (0.073 R)
• M32: 14,570,085 km (0.088 R)
• M33: 15,491,458 km (0.113 R)
• M34: 15,584,657 km (0.075 R)
• M35: 16,006,224 km (0.116 R)
• M36: 17,100,682 km (0.072 R)
• M37: 17,245,194 km (0.081 R)
• M38: 18,465,314 km (0.069 R)
• M39: 18,762,266 km (0.086 R)
• M40: 19,260,726 km (0.078 R)
• M41: 19,360,956 km (0.09 R)
• M42: 20,270,811 km (0.064 R)
• M43: 21,091,205 km (0.088 R)
• M44: 21,297,950 km (0.081 R)
• M45: 21,922,371 km (0.054 R)
• M46: 22,026,940 km (0.113 R)
• M47: 22,341,993 km (0.06 R)
• M48: 22,658,393 km (0.079 R)
• M49: 22,764,308 km (0.044 R)
• M50: 22,976,288 km (0.09 R)
• M51: 23,082,652 km (0.103 R)
• M52: 23,135,909 km (0.118 R)
• M53: 23,242,423 km (0.077 R)
• M54: 24,371,139 km (0.076 R)
• M55: 24,425,293 km (0.096 R)
• M56: 24,751,267 km (0.04 R)
• M57: 26,347,177 km (0.113 R)
• M58: 26,402,827 km (0.091 R)
• M59: 26,514,278 km (0.049 R)
• M60: 27,017,226 km (0.112 R)
• M61: 27,298,171 km (0.114 R)
• M62: 28,488,222 km (0.077 R)
• M63: 28,946,141 km (0.094 R)
• M64: 30,159,529 km (0.113 R)
• M65: 30,743,110 km (0.112 R)
• M66: 31,921,493 km (0.115 R)
• M67: 33,054,697 km (0.11 R)
• M68: 33,898,130 km (0.113 R)
• M69: 35,605,939 km (0.106 R)
• M70: 36,594,482 km (0.099 R)
• M71: 36,780,880 km (0.088 R)
• M72: 37,341,723 km (0.107 R)
• M73: 37,466,787 km (0.037 R)
• M74: 37,654,532 km (0.057 R)
• M75: 38,031,219 km (0.102 R)
• M76: 38,282,843 km (0.102 R)
• M77: 39,041,454 km (0.113 R)
• M78: 39,168,313 km (0.113 R)
• M79: 39,549,937 km (0.09 R)
• M80: 40,701,990 km (0.107 R)
• M81: 40,894,972 km (0.082 R)
• M82: 41,540,786 km (0.11 R)
• M83: 41,670,337 km (0.079 R)
• M84: 41,735,263 km (0.12 R)
• M85: 43,301,253 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789

Radius: 13.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.39 AU - 8.81 AU

Year: 8463 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,836,056 km

• M1: 280,945 km (0.079 R)
• M2: 517,758 km (0.045 R)
• M3: 643,720 km (0.093 R)
• M4: 766,240 km (0.037 R)
• M5: 1,167,163 km (0.104 R)
• M6: 1,282,652 km (0.112 R)
• M7: 1,422,526 km (0.114 R)
• M8: 1,988,006 km (0.073 R)
• M9: 2,199,537 km (0.032 R)
• M10: 2,645,339 km (0.095 R)
• M11: 2,852,831 km (0.115 R)
• M12: 3,065,709 km (0.091 R)
• M13: 3,707,334 km (0.073 R)
• M14: 3,881,616 km (0.084 R)
• M15: 3,999,349 km (0.062 R)
• M16: 4,178,119 km (0.079 R)
• M17: 4,359,731 km (0.061 R)
• M18: 4,668,351 km (0.119 R)
• M19: 4,762,299 km (0.105 R)
• M20: 5,339,597 km (0.105 R)
• M21: 5,669,909 km (0.108 R)
• M22: 5,905,376 km (0.116 R)
• M23: 6,041,211 km (0.107 R)
• M24: 6,143,835 km (0.056 R)
• M25: 7,021,974 km (0.074 R)
• M26: 7,130,134 km (0.097 R)
• M27: 7,494,255 km (0.094 R)
• M28: 8,089,804 km (0.039 R)
• M29: 8,469,783 km (0.114 R)
• M30: 9,129,210 km (0.1 R)
• M31: 9,604,632 km (0.106 R)
• M32: 9,765,001 km (0.048 R)
• M33: 9,966,659 km (0.073 R)
• M34: 10,579,861 km (0.102 R)
• M35: 10,870,380 km (0.069 R)
• M36: 11,332,039 km (0.073 R)
• M37: 11,928,934 km (0.1 R)
• M38: 12,188,038 km (0.084 R)
• M39: 12,405,254 km (0.114 R)
• M40: 12,887,857 km (0.094 R)
• M41: 13,064,831 km (0.069 R)
• M42: 13,826,134 km (0.113 R)
• M43: 15,626,694 km (0.097 R)
• M44: 16,722,948 km (0.087 R)
• M45: 17,158,726 km (0.106 R)
• M46: 17,500,109 km (0.104 R)
• M47: 17,647,163 km (0.116 R)
• M48: 18,189,904 km (0.106 R)
• M49: 18,938,791 km (0.078 R)
• M50: 19,494,398 km (0.106 R)
• M51: 19,748,864 km (0.094 R)
• M52: 19,953,065 km (0.12 R)
• M53: 20,725,289 km (0.118 R)
• M54: 21,193,381 km (0.078 R)
• M55: 22,511,936 km (0.085 R)
• M56: 22,832,375 km (0.12 R)
• M57: 23,261,871 km (0.055 R)
• M58: 24,020,033 km (0.113 R)
• M59: 24,238,146 km (0.076 R)
• M60: 25,117,183 km (0.074 R)
• M61: 26,286,739 km (0.09 R)
• M62: 27,246,559 km (0.068 R)
• M63: 27,645,088 km (0.119 R)
• M64: 29,258,651 km (0.111 R)
• M65: 29,550,067 km (0.048 R)
• M66: 30,018,159 km (0.072 R)
• M67: 31,975,198 km (0.064 R)
• M68: 32,576,283 km (0.094 R)
• M69: 34,095,599 km (0.093 R)
• M70: 34,709,698 km (0.103 R)
• M71: 35,265,604 km (0.111 R)
• M72: 38,854,008 km (0.083 R)
• M73: 40,789,056 km (0.057 R)
• M74: 41,440,854 km (0.066 R)
• M75: 41,702,650 km (0.063 R)
• M76: 43,683,177 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.8

Radius: 11.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.75 AU - 11.17 AU

Year: 13320 Days

Day: 6.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 99 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 81,836,056 km

• M1: 212,728 km (0.038 R)
• M2: 364,420 km (0.064 R)
• M3: 458,966 km (0.103 R)
• M4: 597,195 km (0.096 R)
• M5: 1,922,632 km (0.075 R)
• M6: 2,878,263 km (0.084 R)
• M7: 2,960,392 km (0.098 R)
• M8: 3,645,999 km (0.054 R)
• M9: 4,122,319 km (0.115 R)
• M10: 4,309,017 km (0.094 R)
• M11: 4,836,948 km (0.098 R)
• M12: 5,133,451 km (0.1 R)
• M13: 5,309,378 km (0.092 R)
• M14: 5,461,669 km (0.101 R)
• M15: 5,563,994 km (0.115 R)
• M16: 6,191,557 km (0.039 R)
• M17: 6,405,781 km (0.117 R)
• M18: 6,540,868 km (0.104 R)
• M19: 6,896,761 km (0.109 R)
• M20: 6,979,788 km (0.115 R)
• M21: 7,118,914 km (0.033 R)
• M22: 7,915,074 km (0.073 R)
• M23: 8,294,304 km (0.111 R)
• M24: 8,679,519 km (0.099 R)
• M25: 8,799,347 km (0.102 R)
• M26: 8,889,405 km (0.068 R)
• M27: 9,436,933 km (0.105 R)
• M28: 9,590,869 km (0.07 R)
• M29: 10,026,648 km (0.073 R)
• M30: 10,532,438 km (0.096 R)
• M31: 10,852,877 km (0.065 R)
• M32: 11,144,144 km (0.099 R)
• M33: 11,241,682 km (0.075 R)
• M34: 11,569,151 km (0.116 R)
• M35: 12,099,775 km (0.076 R)
• M36: 12,267,175 km (0.106 R)
• M37: 12,502,941 km (0.088 R)
• M38: 12,604,369 km (0.068 R)
• M39: 12,978,812 km (0.063 R)
• M40: 13,081,586 km (0.083 R)
• M41: 14,018,667 km (0.087 R)
• M42: 14,265,055 km (0.096 R)
• M43: 15,121,054 km (0.088 R)
• M44: 15,373,874 km (0.115 R)
• M45: 15,518,984 km (0.118 R)
• M46: 16,288,216 km (0.092 R)
• M47: 16,436,168 km (0.093 R)
• M48: 18,515,130 km (0.092 R)
• M49: 18,785,603 km (0.101 R)
• M50: 18,940,736 km (0.095 R)
• M51: 19,096,318 km (0.114 R)
• M52: 19,762,328 km (0.102 R)
• M53: 20,356,381 km (0.094 R)
• M54: 21,197,869 km (0.111 R)
• M55: 21,969,046 km (0.064 R)
• M56: 22,173,546 km (0.094 R)
• M57: 22,460,774 km (0.073 R)
• M58: 23,080,558 km (0.102 R)
• M59: 23,205,323 km (0.078 R)
• M60: 23,538,776 km (0.102 R)
• M61: 23,747,914 km (0.115 R)
• M62: 23,873,875 km (0.118 R)
• M63: 23,999,837 km (0.105 R)
• M64: 24,084,060 km (0.094 R)
• M65: 24,548,711 km (0.105 R)
• M66: 25,874,149 km (0.095 R)
• M67: 26,090,018 km (0.109 R)
• M68: 26,523,852 km (0.072 R)
• M69: 26,916,098 km (0.118 R)
• M70: 27,134,959 km (0.112 R)
• M71: 27,442,383 km (0.096 R)
• M72: 27,618,460 km (0.115 R)
• M73: 27,750,854 km (0.032 R)
• M74: 27,927,678 km (0.093 R)
• M75: 29,580,885 km (0.092 R)
• M76: 29,671,092 km (0.098 R)
• M77: 29,806,628 km (0.057 R)
• M78: 29,942,463 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.1

Radius: 4.2

Gravity: 30.96 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.6 AU - 16.74 AU

Year: 24985 Days

Day: 20.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,836,056 km

• M1: 122,072 km (0.083 R)
• M2: 202,406 km (0.109 R)
• M3: 565,031 km (0.098 R)
• M4: 1,107,174 km (0.06 R)
• M5: 1,165,218 km (0.115 R)
• M6: 1,534,575 km (0.089 R)
• M7: 1,868,178 km (0.113 R)
• M8: 2,150,918 km (0.083 R)
• M9: 2,484,821 km (0.115 R)
• M10: 2,755,742 km (0.092 R)
• M11: 2,955,007 km (0.1 R)
• M12: 3,623,260 km (0.107 R)
• M13: 3,753,710 km (0.092 R)
• M14: 3,841,524 km (0.072 R)
• M15: 4,290,467 km (0.109 R)
• M16: 5,188,503 km (0.073 R)
• M17: 5,237,421 km (0.088 R)
• M18: 5,335,558 km (0.114 R)
• M19: 5,633,557 km (0.108 R)
• M20: 6,402,190 km (0.063 R)
• M21: 6,454,699 km (0.063 R)
• M22: 6,507,208 km (0.095 R)
• M23: 6,718,889 km (0.031 R)
• M24: 8,205,443 km (0.104 R)
• M25: 9,014,618 km (0.113 R)
• M26: 9,073,260 km (0.071 R)
• M27: 10,091,723 km (0.12 R)
• M28: 10,152,759 km (0.075 R)
• M29: 11,653,973 km (0.101 R)
• M30: 11,718,001 km (0.11 R)
• M31: 11,846,356 km (0.103 R)
• M32: 12,626,659 km (0.105 R)
• M33: 13,289,676 km (0.081 R)
• M34: 13,490,736 km (0.117 R)
• M35: 14,099,899 km (0.114 R)
• M36: 16,266,076 km (0.057 R)
• M37: 16,625,111 km (0.087 R)
• M38: 16,697,217 km (0.103 R)
• M39: 18,608,180 km (0.099 R)
• M40: 18,833,026 km (0.065 R)
• M41: 18,908,273 km (0.098 R)
• M42: 19,589,243 km (0.096 R)
• M43: 20,664,552 km (0.111 R)
• M44: 22,952,053 km (0.107 R)
• M45: 24,740,197 km (0.083 R)
• M46: 25,235,665 km (0.085 R)
• M47: 26,910,563 km (0.084 R)
• M48: 28,448,279 km (0.032 R)
• M49: 28,793,850 km (0.096 R)
• M50: 28,967,234 km (0.119 R)
• M51: 29,751,426 km (0.06 R)
• M52: 31,073,871 km (0.083 R)
• M53: 31,429,765 km (0.04 R)
• M54: 32,415,315 km (0.075 R)
• M55: 33,229,277 km (0.075 R)
• M56: 34,325,082 km (0.108 R)
• M57: 34,600,791 km (0.051 R)
• M58: 36,458,048 km (0.07 R)
• M59: 36,551,697 km (0.095 R)
• M60: 38,538,057 km (0.094 R)
• M61: 38,633,501 km (0.116 R)
• M62: 39,303,849 km (0.096 R)
• M63: 40,656,213 km (0.093 R)
• M64: 40,947,929 km (0.115 R)
• M65: 41,729,428 km (0.117 R)
• M66: 42,811,919 km (0.106 R)
• M67: 44,803,665 km (0.104 R)
• M68: 44,904,045 km (0.113 R)
• M69: 47,847,383 km (0.062 R)
• M70: 49,186,882 km (0.107 R)
• M71: 51,061,792 km (0.064 R)
• M72: 51,902,682 km (0.096 R)
• M73: 52,219,082 km (0.075 R)
• M74: 52,960,040 km (0.085 R)
• M75: 55,311,270 km (0.096 R)
• M76: 57,914,871 km (0.082 R)
• M77: 58,901,469 km (0.097 R)
• M78: 59,231,482 km (0.106 R)
• M79: 59,672,646 km (0.053 R)
• M80: 60,780,119 km (0.081 R)
• M81: 61,336,473 km (0.07 R)
• M82: 61,670,974 km (0.093 R)
• M83: 62,230,021 km (0.07 R)
• M84: 66,075,285 km (0.058 R)
• M85: 69,299,418 km (0.092 R)
• M86: 70,579,976 km (0.095 R)
• M87: 73,046,247 km (0.111 R)
• M88: 74,706,035 km (0.109 R)
• M89: 77,700,685 km (0.094 R)
• M90: 78,425,337 km (0.079 R)
• M91: 80,002,847 km (0.043 R)
• M92: 80,612,309 km (0.101 R)
• M93: 81,590,828 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit