🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.51 AU - 0.53 AU

Year: 142 Days

Day: 18.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 109.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.01 AU

Year: 307 Days

Day: 15.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.8 AU - 1.18 AU

Year: 373 Days

Day: 44.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,889,789 km

• M1: 701,614 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.92 AU - 1.53 AU

Year: 510 Days

Day: 18.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.01 AU - 1.61 AU

Year: 568 Days

Day: 14.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 8.2

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.47 AU - 5.25 AU

Year: 3448 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,889,789 km

• M1: 109,805 km (0.087 R)
• M2: 199,414 km (0.026 R)
• M3: 284,386 km (0.064 R)
• M4: 392,994 km (0.09 R)
• M5: 544,087 km (0.062 R)
• M6: 646,263 km (0.074 R)
• M7: 892,501 km (0.113 R)
• M8: 1,061,098 km (0.06 R)
• M9: 1,119,740 km (0.1 R)
• M10: 1,455,438 km (0.101 R)
• M11: 1,574,218 km (0.116 R)
• M12: 1,696,290 km (0.083 R)
• M13: 1,807,441 km (0.051 R)
• M14: 1,993,392 km (0.069 R)
• M15: 2,200,734 km (0.101 R)
• M16: 2,291,690 km (0.067 R)
• M17: 2,461,932 km (0.096 R)
• M18: 2,540,621 km (0.093 R)
• M19: 2,700,690 km (0.081 R)
• M20: 3,115,376 km (0.116 R)
• M21: 3,166,538 km (0.115 R)
• M22: 3,408,887 km (0.101 R)
• M23: 3,496,850 km (0.06 R)
• M24: 4,190,536 km (0.11 R)
• M25: 4,265,933 km (0.111 R)
• M26: 4,322,930 km (0.067 R)
• M27: 4,553,161 km (0.077 R)
• M28: 4,866,269 km (0.06 R)
• M29: 4,945,706 km (0.109 R)
• M30: 5,025,591 km (0.08 R)
• M31: 5,105,775 km (0.094 R)
• M32: 5,700,576 km (0.092 R)
• M33: 5,784,351 km (0.08 R)
• M34: 6,317,219 km (0.069 R)
• M35: 6,600,557 km (0.116 R)
• M36: 7,157,061 km (0.102 R)
• M37: 7,544,071 km (0.063 R)
• M38: 7,705,487 km (0.06 R)
• M39: 8,125,708 km (0.089 R)
• M40: 8,362,371 km (0.106 R)
• M41: 8,577,344 km (0.067 R)
• M42: 9,134,895 km (0.054 R)
• M43: 9,504,850 km (0.084 R)
• M44: 9,804,495 km (0.101 R)
• M45: 9,879,892 km (0.112 R)
• M46: 10,157,845 km (0.073 R)
• M47: 10,566,846 km (0.103 R)
• M48: 10,618,457 km (0.118 R)
• M49: 11,506,769 km (0.113 R)
• M50: 11,612,984 km (0.102 R)
• M51: 11,719,348 km (0.115 R)
• M52: 11,959,901 km (0.105 R)
• M53: 12,473,321 km (0.087 R)
• M54: 13,021,447 km (0.073 R)
• M55: 13,689,701 km (0.084 R)
• M56: 13,971,394 km (0.1 R)
• M57: 14,684,078 km (0.055 R)
• M58: 15,672,023 km (0.076 R)
• M59: 16,263,383 km (0.061 R)
• M60: 16,382,463 km (0.088 R)
• M61: 16,442,152 km (0.115 R)
• M62: 16,801,636 km (0.103 R)
• M63: 16,861,774 km (0.113 R)
• M64: 17,133,594 km (0.11 R)
• M65: 17,988,097 km (0.046 R)
• M66: 18,203,817 km (0.056 R)
• M67: 18,265,750 km (0.071 R)
• M68: 18,575,867 km (0.099 R)
• M69: 18,669,216 km (0.092 R)
• M70: 18,762,715 km (0.101 R)
• M71: 18,856,512 km (0.06 R)
• M72: 18,981,576 km (0.077 R)
• M73: 19,044,258 km (0.066 R)
• M74: 19,107,089 km (0.094 R)
• M75: 19,327,297 km (0.049 R)
• M76: 19,548,253 km (0.093 R)
• M77: 20,152,479 km (0.099 R)
• M78: 20,601,572 km (0.079 R)
• M79: 20,859,777 km (0.108 R)
• M80: 21,021,642 km (0.107 R)
• M81: 21,607,767 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 14.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.52 AU - 5.5 AU

Year: 4247 Days

Day: 12.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,889,789 km

• M1: 182,509 km (0.078 R)
• M2: 290,818 km (0.102 R)
• M3: 394,639 km (0.073 R)
• M4: 574,157 km (0.116 R)
• M5: 691,890 km (0.039 R)
• M6: 1,003,652 km (0.093 R)
• M7: 1,164,320 km (0.083 R)
• M8: 1,254,677 km (0.088 R)
• M9: 1,627,326 km (0.088 R)
• M10: 1,819,409 km (0.111 R)
• M11: 2,019,272 km (0.112 R)
• M12: 2,146,131 km (0.109 R)
• M13: 2,341,506 km (0.086 R)
• M14: 2,663,291 km (0.12 R)
• M15: 3,312,396 km (0.036 R)
• M16: 3,501,338 km (0.097 R)
• M17: 3,831,052 km (0.115 R)
• M18: 4,170,938 km (0.055 R)
• M19: 4,272,814 km (0.106 R)
• M20: 4,562,735 km (0.029 R)
• M21: 4,752,425 km (0.09 R)
• M22: 5,009,584 km (0.115 R)
• M23: 5,183,566 km (0.107 R)
• M24: 5,359,643 km (0.091 R)
• M25: 5,672,602 km (0.039 R)
• M26: 5,991,544 km (0.076 R)
• M27: 6,339,958 km (0.09 R)
• M28: 6,839,016 km (0.119 R)
• M29: 7,008,211 km (0.115 R)
• M30: 7,129,835 km (0.096 R)
• M31: 7,549,008 km (0.048 R)
• M32: 7,950,828 km (0.103 R)
• M33: 8,670,992 km (0.089 R)
• M34: 9,331,766 km (0.119 R)
• M35: 9,763,206 km (0.105 R)
• M36: 10,201,228 km (0.116 R)
• M37: 10,589,884 km (0.107 R)
• M38: 10,701,783 km (0.097 R)
• M39: 11,096,721 km (0.12 R)
• M40: 11,439,001 km (0.073 R)
• M41: 12,368,902 km (0.102 R)
• M42: 12,664,357 km (0.057 R)
• M43: 12,842,977 km (0.1 R)
• M44: 13,413,693 km (0.097 R)
• M45: 14,486,759 km (0.117 R)
• M46: 14,767,105 km (0.116 R)
• M47: 15,143,792 km (0.098 R)
• M48: 15,842,714 km (0.088 R)
• M49: 16,714,720 km (0.091 R)
• M50: 16,976,217 km (0.113 R)
• M51: 17,107,414 km (0.119 R)
• M52: 17,403,917 km (0.069 R)
• M53: 18,035,370 km (0.108 R)
• M54: 18,135,750 km (0.091 R)
• M55: 18,606,834 km (0.049 R)
• M56: 19,560,969 km (0.097 R)
• M57: 20,113,434 km (0.108 R)
• M58: 20,252,261 km (0.115 R)
• M59: 20,881,320 km (0.094 R)
• M60: 21,198,317 km (0.109 R)
• M61: 21,623,325 km (0.067 R)
• M62: 22,770,591 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 15

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.72 AU - 10.74 AU

Year: 10621 Days

Day: 8.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 33,889,789 km

• M1: 223,050 km (0.068 R)
• M2: 365,916 km (0.119 R)
• M3: 466,745 km (0.086 R)
• M4: 595,100 km (0.065 R)
• M5: 738,714 km (0.102 R)
• M6: 847,322 km (0.061 R)
• M7: 1,065,735 km (0.087 R)
• M8: 1,210,097 km (0.117 R)
• M9: 1,420,133 km (0.105 R)
• M10: 1,812,378 km (0.06 R)
• M11: 2,673,164 km (0.113 R)
• M12: 2,823,809 km (0.106 R)
• M13: 3,029,357 km (0.093 R)
• M14: 3,266,470 km (0.11 R)
• M15: 3,592,443 km (0.089 R)
• M16: 3,957,612 km (0.111 R)
• M17: 4,072,503 km (0.048 R)
• M18: 4,276,255 km (0.071 R)
• M19: 4,754,819 km (0.055 R)
• M20: 4,907,857 km (0.107 R)
• M21: 5,093,807 km (0.074 R)
• M22: 5,504,902 km (0.068 R)
• M23: 5,730,646 km (0.07 R)
• M24: 6,426,725 km (0.105 R)
• M25: 6,975,001 km (0.098 R)
• M26: 7,645,947 km (0.109 R)
• M27: 8,784,836 km (0.072 R)
• M28: 8,973,628 km (0.09 R)
• M29: 9,625,277 km (0.06 R)
• M30: 10,055,071 km (0.055 R)
• M31: 10,292,334 km (0.048 R)
• M32: 10,691,760 km (0.076 R)
• M33: 11,096,272 km (0.086 R)
• M34: 12,297,843 km (0.084 R)
• M35: 12,721,803 km (0.057 R)
• M36: 13,107,466 km (0.057 R)
• M37: 13,497,019 km (0.114 R)
• M38: 13,671,301 km (0.086 R)
• M39: 13,934,294 km (0.109 R)
• M40: 14,509,797 km (0.079 R)
• M41: 15,093,228 km (0.058 R)
• M42: 15,410,525 km (0.056 R)
• M43: 15,913,623 km (0.117 R)
• M44: 16,983,098 km (0.116 R)
• M45: 17,788,533 km (0.099 R)
• M46: 18,075,761 km (0.083 R)
• M47: 18,219,973 km (0.048 R)
• M48: 18,800,563 km (0.051 R)
• M49: 19,436,503 km (0.079 R)
• M50: 19,534,939 km (0.112 R)
• M51: 21,031,965 km (0.06 R)
• M52: 21,539,101 km (0.06 R)
• M53: 21,743,003 km (0.052 R)
• M54: 21,896,491 km (0.117 R)
• M55: 22,462,120 km (0.103 R)
• M56: 23,450,513 km (0.057 R)
• M57: 23,660,399 km (0.096 R)
• M58: 24,240,839 km (0.117 R)
• M59: 26,883,186 km (0.088 R)
• M60: 27,268,101 km (0.116 R)
• M61: 27,378,505 km (0.117 R)
• M62: 28,154,768 km (0.03 R)
• M63: 28,769,915 km (0.068 R)
• M64: 28,882,263 km (0.047 R)
• M65: 29,163,656 km (0.109 R)
• M66: 30,241,359 km (0.096 R)
• M67: 30,584,387 km (0.072 R)
• M68: 30,813,870 km (0.102 R)
• M69: 31,158,992 km (0.12 R)
• M70: 31,563,356 km (0.071 R)
• M71: 32,962,993 km (0.104 R)
• M72: 33,907,255 km (0.028 R)
• M73: 35,943,282 km (0.057 R)
• M74: 36,428,129 km (0.094 R)
• M75: 36,671,375 km (0.093 R)
• M76: 37,281,884 km (0.111 R)
• M77: 37,404,404 km (0.075 R)
• M78: 38,574,709 km (0.093 R)
• M79: 39,382,387 km (0.059 R)
• M80: 40,698,998 km (0.062 R)
• M81: 41,394,479 km (0.082 R)
• M82: 41,521,338 km (0.064 R)
• M83: 41,648,197 km (0.048 R)
• M84: 41,966,242 km (0.104 R)
• M85: 42,157,578 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 9.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.25 AU - 10.33 AU

Year: 10724 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,889,789 km

• M1: 136,284 km (0.071 R)
• M2: 216,169 km (0.043 R)
• M3: 304,880 km (0.048 R)
• M4: 987,196 km (0.05 R)
• M5: 1,125,126 km (0.096 R)
• M6: 1,369,419 km (0.108 R)
• M7: 1,454,839 km (0.087 R)
• M8: 1,630,916 km (0.117 R)
• M9: 1,946,717 km (0.091 R)
• M10: 2,895,317 km (0.103 R)
• M11: 3,186,435 km (0.052 R)
• M12: 3,277,989 km (0.077 R)
• M13: 3,510,613 km (0.092 R)
• M14: 3,918,567 km (0.025 R)
• M15: 4,091,053 km (0.051 R)
• M16: 4,316,497 km (0.116 R)
• M17: 4,675,233 km (0.101 R)
• M18: 5,177,582 km (0.05 R)
• M19: 5,258,515 km (0.12 R)
• M20: 5,669,460 km (0.057 R)
• M21: 5,836,711 km (0.107 R)
• M22: 6,551,340 km (0.051 R)
• M23: 6,726,967 km (0.109 R)
• M24: 7,023,321 km (0.115 R)
• M25: 7,202,988 km (0.107 R)
• M26: 7,506,073 km (0.12 R)
• M27: 8,250,622 km (0.092 R)
• M28: 8,535,755 km (0.056 R)
• M29: 8,599,634 km (0.092 R)
• M30: 8,824,330 km (0.114 R)
• M31: 9,050,970 km (0.113 R)
• M32: 9,576,208 km (0.074 R)
• M33: 9,976,532 km (0.11 R)
• M34: 10,212,747 km (0.058 R)
• M35: 10,382,541 km (0.102 R)
• M36: 10,450,758 km (0.092 R)
• M37: 10,587,490 km (0.06 R)
• M38: 10,863,049 km (0.112 R)
• M39: 11,175,709 km (0.063 R)
• M40: 11,315,583 km (0.11 R)
• M41: 11,774,400 km (0.099 R)
• M42: 12,455,968 km (0.104 R)
• M43: 13,520,805 km (0.105 R)
• M44: 13,669,954 km (0.112 R)
• M45: 14,045,295 km (0.06 R)
• M46: 14,272,086 km (0.054 R)
• M47: 14,652,812 km (0.112 R)
• M48: 15,269,006 km (0.083 R)
• M49: 15,580,319 km (0.105 R)
• M50: 15,775,843 km (0.076 R)
• M51: 16,011,759 km (0.114 R)
• M52: 16,090,597 km (0.1 R)
• M53: 16,209,079 km (0.095 R)
• M54: 16,606,411 km (0.075 R)
• M55: 17,532,122 km (0.091 R)
• M56: 17,735,576 km (0.081 R)
• M57: 18,764,809 km (0.029 R)
• M58: 19,601,959 km (0.086 R)
• M59: 19,940,349 km (0.098 R)
• M60: 20,622,814 km (0.052 R)
• M61: 20,923,805 km (0.108 R)
• M62: 21,660,724 km (0.118 R)
• M63: 21,747,940 km (0.074 R)
• M64: 22,406,171 km (0.083 R)
• M65: 23,115,564 km (0.089 R)
• M66: 23,787,258 km (0.117 R)
• M67: 24,102,910 km (0.096 R)
• M68: 24,238,595 km (0.111 R)
• M69: 25,609,659 km (0.069 R)
• M70: 26,258,017 km (0.109 R)
• M71: 26,444,266 km (0.088 R)
• M72: 27,476,491 km (0.114 R)
• M73: 28,140,257 km (0.083 R)
• M74: 28,665,346 km (0.071 R)
• M75: 30,406,814 km (0.116 R)
• M76: 30,553,420 km (0.059 R)
• M77: 30,945,816 km (0.101 R)
• M78: 31,487,809 km (0.101 R)
• M79: 31,586,693 km (0.086 R)
• M80: 32,182,242 km (0.104 R)
• M81: 32,581,369 km (0.063 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: 490 - 19,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit