🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.62 AU

Year: 142 Days

Day: 18.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,131,452 km

• M1: 352,752 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 22.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.67 AU - 1.03 AU

Year: 297 Days

Day: 28.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.44 AU - 1.76 AU

Year: 767 Days

Day: 31.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.55 AU - 3.27 AU

Year: 1880 Days

Day: 42 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.4

Radius: 10

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.53 AU - 6.59 AU

Year: 5650 Days

Day: 5.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,131,452 km

• M1: 209,736 km (0.12 R)
• M2: 277,055 km (0.034 R)
• M3: 385,065 km (0.102 R)
• M4: 567,874 km (0.082 R)
• M5: 639,830 km (0.103 R)
• M6: 780,452 km (0.107 R)
• M7: 903,721 km (0.108 R)
• M8: 975,229 km (0.103 R)
• M9: 1,233,285 km (0.066 R)
• M10: 1,313,469 km (0.1 R)
• M11: 1,445,564 km (0.098 R)
• M12: 1,513,332 km (0.086 R)
• M13: 1,723,218 km (0.118 R)
• M14: 1,905,428 km (0.069 R)
• M15: 2,113,369 km (0.097 R)
• M16: 2,348,687 km (0.032 R)
• M17: 2,592,681 km (0.084 R)
• M18: 2,655,063 km (0.078 R)
• M19: 2,952,613 km (0.119 R)
• M20: 3,419,059 km (0.071 R)
• M21: 3,510,613 km (0.114 R)
• M22: 3,719,601 km (0.092 R)
• M23: 3,956,564 km (0.096 R)
• M24: 4,595,946 km (0.028 R)
• M25: 4,722,506 km (0.085 R)
• M26: 5,453,291 km (0.108 R)
• M27: 5,695,640 km (0.119 R)
• M28: 6,024,456 km (0.067 R)
• M29: 6,191,108 km (0.053 R)
• M30: 7,669,135 km (0.074 R)
• M31: 8,001,691 km (0.119 R)
• M32: 8,093,245 km (0.054 R)
• M33: 8,215,915 km (0.101 R)
• M34: 8,370,001 km (0.049 R)
• M35: 8,618,633 km (0.097 R)
• M36: 8,775,261 km (0.102 R)
• M37: 8,996,068 km (0.055 R)
• M38: 9,379,039 km (0.098 R)
• M39: 10,193,898 km (0.095 R)
• M40: 10,693,705 km (0.096 R)
• M41: 10,963,579 km (0.098 R)
• M42: 11,647,989 km (0.1 R)
• M43: 11,786,517 km (0.046 R)
• M44: 12,346,312 km (0.07 R)
• M45: 12,771,769 km (0.104 R)
• M46: 12,878,881 km (0.096 R)
• M47: 13,058,099 km (0.104 R)
• M48: 14,521,465 km (0.108 R)
• M49: 14,782,962 km (0.109 R)
• M50: 14,895,460 km (0.118 R)
• M51: 14,970,558 km (0.095 R)
• M52: 15,576,579 km (0.077 R)
• M53: 15,652,874 km (0.105 R)
• M54: 16,383,959 km (0.037 R)
• M55: 16,539,391 km (0.107 R)
• M56: 16,734,167 km (0.075 R)
• M57: 17,086,919 km (0.101 R)
• M58: 17,362,927 km (0.103 R)
• M59: 17,600,638 km (0.056 R)
• M60: 17,959,374 km (0.065 R)
• M61: 19,459,242 km (0.11 R)
• M62: 19,582,660 km (0.06 R)
• M63: 20,161,754 km (0.072 R)
• M64: 20,746,532 km (0.091 R)
• M65: 20,872,643 km (0.112 R)
• M66: 21,252,322 km (0.062 R)
• M67: 25,757,013 km (0.092 R)
• M68: 26,664,923 km (0.095 R)
• M69: 26,939,285 km (0.113 R)
• M70: 27,583,155 km (0.105 R)
• M71: 27,907,034 km (0.08 R)
• M72: 29,450,734 km (0.12 R)
• M73: 30,066,479 km (0.097 R)
• M74: 30,352,062 km (0.108 R)
• M75: 30,542,948 km (0.074 R)
• M76: 31,118,152 km (0.104 R)
• M77: 31,696,797 km (0.039 R)
• M78: 32,522,727 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 14.6

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.97 AU - 8.85 AU

Year: 7640 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,131,452 km

• M1: 232,475 km (0.095 R)
• M2: 372,798 km (0.085 R)
• M3: 514,916 km (0.063 R)
• M4: 681,119 km (0.106 R)
• M5: 1,279,810 km (0.101 R)
• M6: 1,536,969 km (0.079 R)
• M7: 1,913,506 km (0.116 R)
• M8: 2,145,233 km (0.12 R)
• M9: 2,476,443 km (0.084 R)
• M10: 3,213,063 km (0.11 R)
• M11: 3,363,409 km (0.091 R)
• M12: 3,490,418 km (0.086 R)
• M13: 3,881,616 km (0.078 R)
• M14: 4,015,207 km (0.104 R)
• M15: 4,397,429 km (0.082 R)
• M16: 4,935,234 km (0.091 R)
• M17: 6,042,408 km (0.084 R)
• M18: 6,260,372 km (0.078 R)
• M19: 6,449,463 km (0.044 R)
• M20: 6,672,364 km (0.093 R)
• M21: 6,865,345 km (0.098 R)
• M22: 6,995,196 km (0.075 R)
• M23: 7,257,292 km (0.07 R)
• M24: 7,926,593 km (0.116 R)
• M25: 8,234,316 km (0.068 R)
• M26: 8,580,934 km (0.095 R)
• M27: 9,758,568 km (0.082 R)
• M28: 9,868,074 km (0.103 R)
• M29: 11,215,053 km (0.08 R)
• M30: 11,445,284 km (0.066 R)
• M31: 11,754,503 km (0.119 R)
• M32: 12,898,777 km (0.095 R)
• M33: 14,786,104 km (0.087 R)
• M34: 15,548,006 km (0.045 R)
• M35: 16,149,539 km (0.079 R)
• M36: 16,714,869 km (0.053 R)
• M37: 16,846,216 km (0.081 R)
• M38: 16,977,862 km (0.101 R)
• M39: 17,730,938 km (0.095 R)
• M40: 18,044,196 km (0.114 R)
• M41: 18,178,984 km (0.092 R)
• M42: 19,961,891 km (0.049 R)
• M43: 20,334,539 km (0.114 R)
• M44: 20,615,634 km (0.119 R)
• M45: 21,086,717 km (0.114 R)
• M46: 21,609,113 km (0.113 R)
• M47: 21,704,557 km (0.042 R)
• M48: 22,039,805 km (0.039 R)
• M49: 22,184,018 km (0.104 R)
• M50: 23,495,692 km (0.058 R)
• M51: 23,692,114 km (0.101 R)
• M52: 24,483,487 km (0.11 R)
• M53: 24,582,969 km (0.117 R)
• M54: 25,384,066 km (0.07 R)
• M55: 25,636,138 km (0.094 R)
• M56: 25,737,266 km (0.054 R)
• M57: 27,942,339 km (0.1 R)
• M58: 28,202,789 km (0.093 R)
• M59: 28,307,059 km (0.077 R)
• M60: 29,887,859 km (0.116 R)
• M61: 30,207,550 km (0.07 R)
• M62: 30,367,769 km (0.102 R)
• M63: 30,581,844 km (0.034 R)
• M64: 30,796,517 km (0.084 R)
• M65: 31,389,224 km (0.118 R)
• M66: 32,695,363 km (0.052 R)
• M67: 34,130,605 km (0.081 R)
• M68: 34,464,657 km (0.064 R)
• M69: 34,799,905 km (0.066 R)
• M70: 35,698,989 km (0.078 R)
• M71: 35,811,935 km (0.088 R)
• M72: 35,925,031 km (0.079 R)
• M73: 36,719,695 km (0.088 R)
• M74: 37,004,978 km (0.038 R)
• M75: 38,095,547 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.3

Radius: 12.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.89 AU - 9.21 AU

Year: 7857 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,131,452 km

• M1: 296,503 km (0.113 R)
• M2: 534,513 km (0.099 R)
• M3: 625,618 km (0.057 R)
• M4: 735,573 km (0.082 R)
• M5: 1,852,470 km (0.118 R)
• M6: 1,961,976 km (0.071 R)
• M7: 2,055,026 km (0.048 R)
• M8: 2,362,898 km (0.088 R)
• M9: 2,583,406 km (0.052 R)
• M10: 2,706,525 km (0.07 R)
• M11: 2,831,588 km (0.111 R)
• M12: 2,958,747 km (0.074 R)
• M13: 4,382,021 km (0.053 R)
• M14: 4,779,802 km (0.11 R)
• M15: 5,060,148 km (0.053 R)
• M16: 5,424,718 km (0.097 R)
• M17: 5,636,997 km (0.084 R)
• M18: 6,682,238 km (0.094 R)
• M19: 6,824,356 km (0.086 R)
• M20: 7,140,306 km (0.115 R)
• M21: 7,608,548 km (0.114 R)
• M22: 7,996,455 km (0.076 R)
• M23: 8,147,250 km (0.108 R)
• M24: 8,513,316 km (0.091 R)
• M25: 8,605,767 km (0.031 R)
• M26: 8,822,534 km (0.116 R)
• M27: 9,166,909 km (0.115 R)
• M28: 9,515,771 km (0.084 R)
• M29: 9,933,747 km (0.094 R)
• M30: 10,128,673 km (0.086 R)
• M31: 10,259,422 km (0.085 R)
• M32: 11,223,431 km (0.119 R)
• M33: 11,562,719 km (0.077 R)
• M34: 12,216,461 km (0.072 R)
• M35: 12,355,587 km (0.114 R)
• M36: 13,488,043 km (0.117 R)
• M37: 13,957,481 km (0.032 R)
• M38: 14,395,803 km (0.029 R)
• M39: 15,248,212 km (0.112 R)
• M40: 16,040,931 km (0.108 R)
• M41: 16,155,224 km (0.084 R)
• M42: 16,346,410 km (0.105 R)
• M43: 16,461,450 km (0.102 R)
• M44: 17,157,529 km (0.046 R)
• M45: 17,823,838 km (0.095 R)
• M46: 19,221,980 km (0.073 R)
• M47: 21,071,159 km (0.095 R)
• M48: 22,633,709 km (0.114 R)
• M49: 25,024,732 km (0.053 R)
• M50: 26,768,445 km (0.083 R)
• M51: 27,176,248 km (0.119 R)
• M52: 28,412,525 km (0.086 R)
• M53: 28,550,903 km (0.093 R)
• M54: 29,526,581 km (0.089 R)
• M55: 29,666,903 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.1

Radius: 10.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.55 AU - 10.23 AU

Year: 9204 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,131,452 km

• M1: 169,794 km (0.115 R)
• M2: 432,936 km (0.118 R)
• M3: 551,119 km (0.095 R)
• M4: 622,178 km (0.119 R)
• M5: 712,086 km (0.117 R)
• M6: 790,774 km (0.091 R)
• M7: 855,999 km (0.112 R)
• M8: 975,079 km (0.046 R)
• M9: 1,230,442 km (0.084 R)
• M10: 1,569,132 km (0.117 R)
• M11: 1,674,449 km (0.095 R)
• M12: 1,847,833 km (0.098 R)
• M13: 2,452,358 km (0.056 R)
• M14: 2,802,118 km (0.075 R)
• M15: 3,660,361 km (0.044 R)
• M16: 4,206,393 km (0.059 R)
• M17: 4,474,024 km (0.1 R)
• M18: 4,839,491 km (0.057 R)
• M19: 5,438,032 km (0.092 R)
• M20: 5,861,095 km (0.079 R)
• M21: 6,396,356 km (0.089 R)
• M22: 6,738,935 km (0.062 R)
• M23: 7,193,264 km (0.043 R)
• M24: 7,335,083 km (0.097 R)
• M25: 7,513,553 km (0.051 R)
• M26: 7,911,483 km (0.072 R)
• M27: 8,279,195 km (0.093 R)
• M28: 8,427,895 km (0.119 R)
• M29: 8,803,535 km (0.04 R)
• M30: 10,200,630 km (0.084 R)
• M31: 10,600,804 km (0.067 R)
• M32: 11,169,875 km (0.076 R)
• M33: 11,252,004 km (0.064 R)
• M34: 11,499,439 km (0.097 R)
• M35: 11,999,993 km (0.088 R)
• M36: 12,464,943 km (0.077 R)
• M37: 13,631,358 km (0.118 R)
• M38: 14,967,865 km (0.062 R)
• M39: 15,058,372 km (0.101 R)
• M40: 15,697,604 km (0.095 R)
• M41: 16,020,586 km (0.069 R)
• M42: 16,345,662 km (0.098 R)
• M43: 16,672,982 km (0.051 R)
• M44: 17,002,546 km (0.093 R)
• M45: 17,715,829 km (0.066 R)
• M46: 18,390,515 km (0.082 R)
• M47: 19,319,518 km (0.086 R)
• M48: 19,616,021 km (0.08 R)
• M49: 19,814,537 km (0.068 R)
• M50: 20,817,142 km (0.083 R)
• M51: 21,324,728 km (0.108 R)
• M52: 21,426,753 km (0.089 R)
• M53: 21,733,728 km (0.112 R)
• M54: 22,403,777 km (0.086 R)
• M55: 22,871,570 km (0.117 R)
• M56: 23,553,138 km (0.099 R)
• M57: 23,658,604 km (0.085 R)
• M58: 23,975,901 km (0.071 R)
• M59: 24,135,073 km (0.094 R)
• M60: 24,668,090 km (0.099 R)
• M61: 24,882,464 km (0.099 R)
• M62: 24,989,876 km (0.043 R)
• M63: 26,949,308 km (0.068 R)
• M64: 27,557,873 km (0.109 R)
• M65: 27,669,024 km (0.048 R)
• M66: 28,170,925 km (0.112 R)
• M67: 28,451,121 km (0.092 R)
• M68: 28,844,863 km (0.1 R)
• M69: 29,581,034 km (0.065 R)
• M70: 29,979,862 km (0.099 R)
• M71: 30,725,458 km (0.111 R)
• M72: 31,826,199 km (0.096 R)
• M73: 32,410,678 km (0.087 R)
• M74: 32,645,397 km (0.077 R)
• M75: 33,116,780 km (0.115 R)
• M76: 34,964,164 km (0.063 R)
• M77: 35,688,218 km (0.061 R)
• M78: 35,809,392 km (0.092 R)
• M79: 36,052,189 km (0.107 R)
• M80: 36,661,352 km (0.074 R)
• M81: 38,385,318 km (0.074 R)
• M82: 38,695,883 km (0.068 R)
• M83: 41,210,773 km (0.027 R)
• M84: 41,592,546 km (0.102 R)
• M85: 41,975,517 km (0.102 R)
• M86: 42,039,545 km (0.095 R)
• M87: 42,616,394 km (0.098 R)
• M88: 42,809,375 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 13,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit