🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 186 Days

Day: 14.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 413 Days

Day: 46.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,014,297 km

• M1: 127,906 km (0.108 R)
• M2: 913,145 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.61 AU - 2.27 AU

Year: 1007 Days

Day: 12.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,014,297 km

• M1: 1,327,232 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.86 AU - 2.36 AU

Year: 1143 Days

Day: 21.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,014,297 km

• M1: 271,670 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.6 AU - 3.04 AU

Year: 1765 Days

Day: 37.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.2

Radius: 11.1

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.57 AU - 6.03 AU

Year: 5207 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,014,297 km

• M1: 143,165 km (0.092 R)
• M2: 298,897 km (0.036 R)
• M3: 394,938 km (0.084 R)
• M4: 559,197 km (0.108 R)
• M5: 945,907 km (0.088 R)
• M6: 1,131,409 km (0.114 R)
• M7: 1,313,619 km (0.099 R)
• M8: 1,473,090 km (0.113 R)
• M9: 1,605,484 km (0.117 R)
• M10: 1,829,283 km (0.029 R)
• M11: 1,972,149 km (0.116 R)
• M12: 2,580,713 km (0.067 R)
• M13: 2,721,484 km (0.114 R)
• M14: 3,052,844 km (0.119 R)
• M15: 3,574,192 km (0.076 R)
• M16: 3,686,391 km (0.1 R)
• M17: 3,776,897 km (0.099 R)
• M18: 4,123,366 km (0.039 R)
• M19: 4,288,522 km (0.092 R)
• M20: 4,360,030 km (0.084 R)
• M21: 4,504,242 km (0.103 R)
• M22: 4,921,471 km (0.045 R)
• M23: 5,046,535 km (0.056 R)
• M24: 5,172,795 km (0.114 R)
• M25: 5,274,522 km (0.076 R)
• M26: 5,583,591 km (0.042 R)
• M27: 5,740,519 km (0.109 R)
• M28: 6,138,898 km (0.108 R)
• M29: 6,519,026 km (0.072 R)
• M30: 7,531,355 km (0.087 R)
• M31: 7,733,911 km (0.096 R)
• M32: 8,472,027 km (0.026 R)
• M33: 8,562,085 km (0.11 R)
• M34: 8,682,810 km (0.091 R)
• M35: 9,170,948 km (0.11 R)
• M36: 9,294,366 km (0.068 R)
• M37: 9,730,893 km (0.069 R)
• M38: 10,110,422 km (0.116 R)
• M39: 10,206,016 km (0.061 R)
• M40: 11,113,027 km (0.082 R)
• M41: 11,410,129 km (0.075 R)
• M42: 11,776,793 km (0.094 R)
• M43: 12,487,533 km (0.117 R)
• M44: 12,969,088 km (0.11 R)
• M45: 13,073,059 km (0.12 R)
• M46: 13,597,250 km (0.094 R)
• M47: 14,342,546 km (0.078 R)
• M48: 14,774,435 km (0.105 R)
• M49: 15,174,011 km (0.091 R)
• M50: 15,283,666 km (0.11 R)
• M51: 16,282,083 km (0.085 R)
• M52: 16,657,274 km (0.105 R)
• M53: 17,684,413 km (0.079 R)
• M54: 17,876,796 km (0.076 R)
• M55: 18,341,597 km (0.093 R)
• M56: 18,614,463 km (0.11 R)
• M57: 20,240,143 km (0.092 R)
• M58: 20,805,623 km (0.106 R)
• M59: 21,008,927 km (0.044 R)
• M60: 21,540,298 km (0.116 R)
• M61: 22,242,062 km (0.027 R)
• M62: 22,574,767 km (0.078 R)
• M63: 22,699,981 km (0.086 R)
• M64: 22,867,381 km (0.108 R)
• M65: 23,119,154 km (0.049 R)
• M66: 23,583,057 km (0.106 R)
• M67: 23,710,215 km (0.05 R)
• M68: 23,880,009 km (0.103 R)
• M69: 24,649,092 km (0.1 R)
• M70: 25,774,217 km (0.11 R)
• M71: 26,211,492 km (0.089 R)
• M72: 27,004,660 km (0.116 R)
• M73: 27,181,933 km (0.104 R)
• M74: 27,315,225 km (0.073 R)
• M75: 27,895,216 km (0.028 R)
• M76: 28,569,453 km (0.074 R)
• M77: 28,795,346 km (0.12 R)
• M78: 29,158,121 km (0.119 R)
• M79: 29,249,076 km (0.117 R)
• M80: 30,762,857 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.1

Radius: 14.7

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.59 AU - 7.03 AU

Year: 6625 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,014,297 km

• M1: 205,248 km (0.07 R)
• M2: 412,741 km (0.099 R)
• M3: 1,066,932 km (0.116 R)
• M4: 1,167,013 km (0.058 R)
• M5: 1,506,451 km (0.074 R)
• M6: 1,620,444 km (0.103 R)
• M7: 2,433,359 km (0.103 R)
• M8: 2,637,410 km (0.043 R)
• M9: 2,776,836 km (0.058 R)
• M10: 3,794,999 km (0.078 R)
• M11: 4,140,570 km (0.084 R)
• M12: 4,862,529 km (0.069 R)
• M13: 5,267,640 km (0.072 R)
• M14: 5,623,683 km (0.109 R)
• M15: 5,804,697 km (0.036 R)
• M16: 6,141,591 km (0.057 R)
• M17: 7,190,870 km (0.089 R)
• M18: 7,420,653 km (0.117 R)
• M19: 7,853,888 km (0.077 R)
• M20: 8,022,635 km (0.119 R)
• M21: 8,849,911 km (0.08 R)
• M22: 10,068,236 km (0.045 R)
• M23: 11,035,237 km (0.102 R)
• M24: 12,383,712 km (0.041 R)
• M25: 12,580,583 km (0.088 R)
• M26: 12,738,857 km (0.114 R)
• M27: 13,621,185 km (0.075 R)
• M28: 14,981,628 km (0.116 R)
• M29: 15,149,477 km (0.116 R)
• M30: 15,656,764 km (0.118 R)
• M31: 15,784,520 km (0.105 R)
• M32: 16,862,223 km (0.102 R)
• M33: 17,036,954 km (0.098 R)
• M34: 17,476,173 km (0.089 R)
• M35: 18,097,453 km (0.065 R)
• M36: 18,321,102 km (0.083 R)
• M37: 19,088,389 km (0.08 R)
• M38: 19,453,109 km (0.09 R)
• M39: 19,682,293 km (0.059 R)
• M40: 20,421,456 km (0.114 R)
• M41: 20,561,180 km (0.063 R)
• M42: 20,981,999 km (0.101 R)
• M43: 21,169,894 km (0.095 R)
• M44: 21,974,880 km (0.108 R)
• M45: 22,213,638 km (0.086 R)
• M46: 22,741,719 km (0.103 R)
• M47: 22,983,170 km (0.082 R)
• M48: 23,176,899 km (0.114 R)
• M49: 23,566,153 km (0.092 R)
• M50: 24,153,923 km (0.05 R)
• M51: 24,697,112 km (0.084 R)
• M52: 26,097,648 km (0.069 R)
• M53: 26,198,776 km (0.116 R)
• M54: 26,502,609 km (0.11 R)
• M55: 26,604,186 km (0.101 R)
• M56: 27,165,029 km (0.055 R)
• M57: 27,472,602 km (0.083 R)
• M58: 27,781,372 km (0.091 R)
• M59: 28,610,294 km (0.102 R)
• M60: 28,714,563 km (0.09 R)
• M61: 29,080,180 km (0.03 R)
• M62: 29,184,899 km (0.078 R)
• M63: 29,342,426 km (0.095 R)
• M64: 29,710,736 km (0.047 R)
• M65: 29,816,202 km (0.059 R)
• M66: 30,345,629 km (0.067 R)
• M67: 30,718,128 km (0.11 R)
• M68: 30,878,197 km (0.085 R)
• M69: 31,199,234 km (0.058 R)
• M70: 32,060,918 km (0.118 R)
• M71: 32,169,077 km (0.115 R)
• M72: 32,712,118 km (0.094 R)
• M73: 32,930,231 km (0.118 R)
• M74: 34,027,831 km (0.1 R)
• M75: 34,359,489 km (0.117 R)
• M76: 34,470,192 km (0.1 R)
• M77: 35,081,748 km (0.117 R)
• M78: 35,193,198 km (0.08 R)
• M79: 36,258,934 km (0.095 R)
• M80: 36,654,321 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.9

Radius: 11.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.22 AU - 10.94 AU

Year: 12829 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,014,297 km

• M1: 196,871 km (0.119 R)
• M2: 279,898 km (0.113 R)
• M3: 364,420 km (0.074 R)
• M4: 461,509 km (0.063 R)
• M5: 874,400 km (0.116 R)
• M6: 1,127,968 km (0.051 R)
• M7: 1,460,075 km (0.071 R)
• M8: 1,552,676 km (0.06 R)
• M9: 1,666,520 km (0.106 R)
• M10: 1,803,103 km (0.092 R)
• M11: 2,299,618 km (0.101 R)
• M12: 2,722,382 km (0.069 R)
• M13: 3,121,360 km (0.04 R)
• M14: 3,463,939 km (0.113 R)
• M15: 3,539,037 km (0.096 R)
• M16: 4,346,267 km (0.069 R)
• M17: 4,756,913 km (0.057 R)
• M18: 4,924,612 km (0.105 R)
• M19: 5,266,294 km (0.108 R)
• M20: 5,469,149 km (0.108 R)
• M21: 5,645,076 km (0.116 R)
• M22: 5,912,407 km (0.093 R)
• M23: 6,429,118 km (0.118 R)
• M24: 6,583,802 km (0.077 R)
• M25: 6,802,514 km (0.098 R)
• M26: 7,151,077 km (0.046 R)
• M27: 7,311,446 km (0.09 R)
• M28: 7,734,060 km (0.087 R)
• M29: 7,898,768 km (0.109 R)
• M30: 8,467,539 km (0.089 R)
• M31: 9,084,032 km (0.067 R)
• M32: 9,468,049 km (0.108 R)
• M33: 9,608,970 km (0.06 R)
• M34: 10,036,072 km (0.091 R)
• M35: 10,324,198 km (0.115 R)
• M36: 10,761,622 km (0.101 R)
• M37: 11,354,179 km (0.104 R)
• M38: 11,466,527 km (0.119 R)
• M39: 11,579,174 km (0.104 R)
• M40: 11,692,270 km (0.091 R)
• M41: 11,919,510 km (0.09 R)
• M42: 12,033,653 km (0.112 R)
• M43: 12,186,392 km (0.1 R)
• M44: 13,077,547 km (0.095 R)
• M45: 13,789,483 km (0.092 R)
• M46: 14,473,444 km (0.092 R)
• M47: 14,717,439 km (0.082 R)
• M48: 14,921,939 km (0.101 R)
• M49: 15,086,197 km (0.083 R)
• M50: 15,209,616 km (0.116 R)
• M51: 17,620,684 km (0.063 R)
• M52: 18,981,277 km (0.051 R)
• M53: 19,741,533 km (0.031 R)
• M54: 19,921,948 km (0.097 R)
• M55: 20,012,306 km (0.118 R)
• M56: 20,557,590 km (0.118 R)
• M57: 21,616,144 km (0.079 R)
• M58: 23,023,561 km (0.118 R)
• M59: 23,165,978 km (0.102 R)
• M60: 23,834,232 km (0.096 R)
• M61: 24,218,848 km (0.047 R)
• M62: 24,411,979 km (0.056 R)
• M63: 25,043,282 km (0.118 R)
• M64: 25,483,399 km (0.093 R)
• M65: 26,024,794 km (0.032 R)
• M66: 26,421,078 km (0.106 R)
• M67: 26,969,055 km (0.115 R)
• M68: 27,219,333 km (0.103 R)
• M69: 27,470,507 km (0.105 R)
• M70: 28,329,947 km (0.081 R)
• M71: 28,584,413 km (0.046 R)
• M72: 29,455,372 km (0.11 R)
• M73: 29,609,907 km (0.115 R)
• M74: 29,816,501 km (0.046 R)
• M75: 31,328,337 km (0.104 R)
• M76: 31,538,821 km (0.118 R)
• M77: 32,758,194 km (0.073 R)
• M78: 32,971,819 km (0.034 R)
• M79: 34,263,448 km (0.072 R)
• M80: 34,426,060 km (0.11 R)
• M81: 34,860,941 km (0.096 R)
• M82: 36,286,908 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.9

Radius: 3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 15.44 AU - 18.92 AU

Year: 26545 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,014,297 km

• M1: 43,982 km (0.096 R)
• M2: 162,014 km (0.054 R)
• M3: 199,264 km (0.099 R)
• M4: 454,778 km (0.046 R)
• M5: 624,571 km (0.112 R)
• M6: 1,237,174 km (0.117 R)
• M7: 1,294,470 km (0.113 R)
• M8: 1,411,606 km (0.098 R)
• M9: 1,593,816 km (0.118 R)
• M10: 1,635,404 km (0.069 R)
• M11: 1,826,590 km (0.061 R)
• M12: 2,002,517 km (0.117 R)
• M13: 2,635,316 km (0.048 R)
• M14: 3,011,405 km (0.073 R)
• M15: 3,140,508 km (0.065 R)
• M16: 3,350,992 km (0.104 R)
• M17: 3,431,027 km (0.119 R)
• M18: 3,729,924 km (0.042 R)
• M19: 3,785,125 km (0.119 R)
• M20: 3,924,551 km (0.083 R)
• M21: 4,065,472 km (0.102 R)
• M22: 4,352,400 km (0.088 R)
• M23: 4,381,572 km (0.058 R)
• M24: 4,705,451 km (0.079 R)
• M25: 4,735,221 km (0.047 R)
• M26: 5,036,960 km (0.116 R)
• M27: 5,786,146 km (0.077 R)
• M28: 6,736,841 km (0.093 R)
• M29: 7,109,938 km (0.083 R)
• M30: 7,247,269 km (0.049 R)
• M31: 7,454,911 km (0.066 R)
• M32: 8,962,259 km (0.1 R)
• M33: 9,372,007 km (0.026 R)
• M34: 9,636,048 km (0.035 R)
• M35: 10,210,055 km (0.093 R)
• M36: 10,326,143 km (0.092 R)
• M37: 10,520,620 km (0.106 R)
• M38: 10,913,165 km (0.092 R)
• M39: 11,151,025 km (0.08 R)
• M40: 12,119,522 km (0.077 R)
• M41: 12,201,352 km (0.114 R)
• M42: 14,221,671 km (0.101 R)
• M43: 14,264,905 km (0.097 R)
• M44: 14,786,403 km (0.117 R)
• M45: 16,072,346 km (0.116 R)
• M46: 16,842,775 km (0.052 R)
• M47: 17,071,511 km (0.08 R)
• M48: 18,749,400 km (0.101 R)
• M49: 19,896,816 km (0.116 R)
• M50: 20,187,185 km (0.107 R)
• M51: 20,723,195 km (0.103 R)
• M52: 20,772,113 km (0.091 R)
• M53: 21,017,454 km (0.105 R)
• M54: 23,472,504 km (0.104 R)
• M55: 23,523,517 km (0.081 R)
• M56: 23,779,330 km (0.101 R)
• M57: 23,984,578 km (0.078 R)
• M58: 24,087,352 km (0.116 R)
• M59: 24,552,003 km (0.115 R)
• M60: 25,176,125 km (0.035 R)
• M61: 25,700,316 km (0.094 R)
• M62: 25,805,483 km (0.093 R)
• M63: 26,333,863 km (0.085 R)
• M64: 26,652,656 km (0.093 R)
• M65: 27,347,688 km (0.115 R)
• M66: 27,508,804 km (0.073 R)
• M67: 27,562,660 km (0.045 R)
• M68: 28,428,383 km (0.111 R)
• M69: 29,633,393 km (0.047 R)
• M70: 29,964,902 km (0.113 R)
• M71: 30,075,605 km (0.104 R)
• M72: 30,131,106 km (0.101 R)
• M73: 30,186,606 km (0.086 R)
• M74: 31,471,802 km (0.085 R)
• M75: 32,376,270 km (0.099 R)
• M76: 32,888,942 km (0.045 R)
• M77: 33,576,494 km (0.061 R)
• M78: 33,633,940 km (0.091 R)
• M79: 34,153,044 km (0.117 R)
• M80: 34,500,560 km (0.108 R)
• M81: 34,791,079 km (0.074 R)
• M82: 35,257,525 km (0.053 R)
• M83: 35,374,511 km (0.064 R)
• M84: 35,667,424 km (0.035 R)
• M85: 36,314,734 km (0.087 R)
• M86: 36,432,766 km (0.11 R)
• M87: 37,382,264 km (0.109 R)
• M88: 37,561,183 km (0.1 R)
• M89: 37,620,873 km (0.068 R)
• M90: 38,279,702 km (0.108 R)
• M91: 38,399,829 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit