🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.65 AU - 0.71 AU

Year: 209 Days

Day: 25.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,522,461 km

• M1: 372,349 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.62 AU - 1 AU

Year: 272 Days

Day: 42.5 Hours

Environment

Temp: 159 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.82 AU - 1.16 AU

Year: 367 Days

Day: 46.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 73,522,461 km

• M1: 50,564 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.26 AU - 1.58 AU

Year: 631 Days

Day: 31.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 12.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.84 AU - 5.32 AU

Year: 4268 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 73,522,461 km

• M1: 157,527 km (0.113 R)
• M2: 269,725 km (0.116 R)
• M3: 347,067 km (0.108 R)
• M4: 436,676 km (0.07 R)
• M5: 665,411 km (0.119 R)
• M6: 1,014,124 km (0.081 R)
• M7: 1,392,307 km (0.109 R)
• M8: 1,470,697 km (0.075 R)
• M9: 1,632,113 km (0.05 R)
• M10: 2,212,852 km (0.086 R)
• M11: 2,542,565 km (0.067 R)
• M12: 2,821,117 km (0.113 R)
• M13: 2,921,796 km (0.043 R)
• M14: 3,023,822 km (0.119 R)
• M15: 3,407,989 km (0.111 R)
• M16: 3,715,712 km (0.117 R)
• M17: 4,338,787 km (0.056 R)
• M18: 4,553,759 km (0.101 R)
• M19: 4,692,436 km (0.09 R)
• M20: 4,913,243 km (0.081 R)
• M21: 5,158,135 km (0.12 R)
• M22: 5,638,793 km (0.053 R)
• M23: 5,852,269 km (0.069 R)
• M24: 6,419,843 km (0.11 R)
• M25: 6,530,994 km (0.103 R)
• M26: 6,710,362 km (0.101 R)
• M27: 6,959,443 km (0.081 R)
• M28: 7,050,847 km (0.085 R)
• M29: 7,234,852 km (0.082 R)
• M30: 7,843,865 km (0.089 R)
• M31: 8,202,601 km (0.108 R)
• M32: 8,493,569 km (0.109 R)
• M33: 8,615,940 km (0.085 R)
• M34: 8,812,661 km (0.095 R)
• M35: 9,135,792 km (0.111 R)
• M36: 9,538,809 km (0.115 R)
• M37: 10,076,613 km (0.101 R)
• M38: 10,154,105 km (0.098 R)
• M39: 10,283,956 km (0.115 R)
• M40: 10,914,960 km (0.098 R)
• M41: 11,074,730 km (0.098 R)
• M42: 11,154,915 km (0.083 R)
• M43: 11,288,805 km (0.066 R)
• M44: 11,504,375 km (0.048 R)
• M45: 11,939,705 km (0.104 R)
• M46: 12,686,348 km (0.094 R)
• M47: 12,966,695 km (0.104 R)
• M48: 13,164,313 km (0.107 R)
• M49: 13,334,406 km (0.043 R)
• M50: 13,648,113 km (0.093 R)
• M51: 13,849,023 km (0.097 R)
• M52: 14,079,852 km (0.089 R)
• M53: 14,633,365 km (0.1 R)
• M54: 14,898,003 km (0.088 R)
• M55: 15,164,138 km (0.089 R)
• M56: 15,461,838 km (0.07 R)
• M57: 15,551,447 km (0.094 R)
• M58: 16,153,877 km (0.092 R)
• M59: 16,335,938 km (0.099 R)
• M60: 16,457,860 km (0.094 R)
• M61: 16,549,414 km (0.042 R)
• M62: 17,412,295 km (0.057 R)
• M63: 17,755,322 km (0.049 R)
• M64: 18,321,550 km (0.109 R)
• M65: 18,416,395 km (0.09 R)
• M66: 18,829,734 km (0.079 R)
• M67: 18,925,477 km (0.119 R)
• M68: 19,697,851 km (0.111 R)
• M69: 19,860,165 km (0.115 R)
• M70: 20,677,866 km (0.073 R)
• M71: 21,373,197 km (0.056 R)
• M72: 21,941,819 km (0.118 R)
• M73: 22,312,373 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 8.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.79 AU - 5.45 AU

Year: 4319 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,522,461 km

• M1: 112,198 km (0.067 R)
• M2: 344,673 km (0.104 R)
• M3: 498,011 km (0.079 R)
• M4: 666,459 km (0.115 R)
• M5: 749,485 km (0.101 R)
• M6: 926,460 km (0.088 R)
• M7: 991,684 km (0.076 R)
• M8: 1,058,555 km (0.117 R)
• M9: 1,217,427 km (0.06 R)
• M10: 1,310,328 km (0.093 R)
• M11: 1,362,986 km (0.069 R)
• M12: 1,448,706 km (0.096 R)
• M13: 2,124,290 km (0.099 R)
• M14: 2,287,800 km (0.108 R)
• M15: 2,390,574 km (0.043 R)
• M16: 2,587,445 km (0.047 R)
• M17: 2,654,165 km (0.033 R)
• M18: 2,927,182 km (0.061 R)
• M19: 3,209,323 km (0.104 R)
• M20: 3,310,302 km (0.088 R)
• M21: 3,724,239 km (0.099 R)
• M22: 3,983,642 km (0.062 R)
• M23: 4,217,463 km (0.119 R)
• M24: 4,359,880 km (0.066 R)
• M25: 4,471,780 km (0.117 R)
• M26: 4,617,039 km (0.059 R)
• M27: 5,112,806 km (0.116 R)
• M28: 5,197,030 km (0.06 R)
• M29: 5,281,702 km (0.075 R)
• M30: 5,366,973 km (0.118 R)
• M31: 5,486,951 km (0.026 R)
• M32: 5,573,269 km (0.113 R)
• M33: 5,660,035 km (0.048 R)
• M34: 5,712,395 km (0.084 R)
• M35: 6,047,195 km (0.1 R)
• M36: 6,154,307 km (0.089 R)
• M37: 6,479,233 km (0.088 R)
• M38: 6,607,140 km (0.038 R)
• M39: 6,698,993 km (0.039 R)
• M40: 6,809,845 km (0.111 R)
• M41: 7,052,193 km (0.071 R)
• M42: 7,183,690 km (0.069 R)
• M43: 7,259,386 km (0.119 R)
• M44: 7,660,458 km (0.101 R)
• M45: 8,068,860 km (0.101 R)
• M46: 8,127,802 km (0.043 R)
• M47: 8,684,605 km (0.08 R)
• M48: 8,866,217 km (0.115 R)
• M49: 8,967,794 km (0.11 R)
• M50: 9,049,175 km (0.103 R)
• M51: 9,130,856 km (0.093 R)
• M52: 9,522,204 km (0.096 R)
• M53: 10,278,720 km (0.088 R)
• M54: 10,449,561 km (0.104 R)
• M55: 10,556,823 km (0.114 R)
• M56: 10,793,935 km (0.1 R)
• M57: 11,207,573 km (0.096 R)
• M58: 11,339,369 km (0.107 R)
• M59: 11,427,482 km (0.11 R)
• M60: 11,582,316 km (0.073 R)
• M61: 11,782,328 km (0.106 R)
• M62: 11,916,218 km (0.073 R)
• M63: 11,983,388 km (0.046 R)
• M64: 12,457,164 km (0.1 R)
• M65: 12,616,486 km (0.115 R)
• M66: 12,753,518 km (0.119 R)
• M67: 13,167,754 km (0.1 R)
• M68: 13,283,543 km (0.109 R)
• M69: 13,353,256 km (0.112 R)
• M70: 14,033,028 km (0.09 R)
• M71: 14,508,301 km (0.072 R)
• M72: 14,580,108 km (0.081 R)
• M73: 15,085,748 km (0.094 R)
• M74: 15,158,453 km (0.106 R)
• M75: 15,474,853 km (0.047 R)
• M76: 15,646,142 km (0.114 R)
• M77: 15,818,030 km (0.086 R)
• M78: 15,941,299 km (0.093 R)
• M79: 16,312,750 km (0.073 R)
• M80: 16,586,963 km (0.087 R)
• M81: 16,812,407 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928

Radius: 4.6

Gravity: 43.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.63 AU - 16.59 AU

Year: 21895 Days

Day: 17.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,522,461 km

• M1: 238,160 km (0.085 R)
• M2: 882,029 km (0.104 R)
• M3: 1,086,529 km (0.103 R)
• M4: 1,748,051 km (0.088 R)
• M5: 2,925,985 km (0.066 R)
• M6: 3,497,299 km (0.111 R)
• M7: 3,633,882 km (0.113 R)
• M8: 4,198,165 km (0.098 R)
• M9: 4,294,805 km (0.104 R)
• M10: 4,589,214 km (0.108 R)
• M11: 4,688,846 km (0.039 R)
• M12: 6,211,453 km (0.118 R)
• M13: 6,656,208 km (0.09 R)
• M14: 6,882,400 km (0.081 R)
• M15: 7,517,592 km (0.11 R)
• M16: 7,576,235 km (0.071 R)
• M17: 7,635,027 km (0.106 R)
• M18: 8,413,384 km (0.044 R)
• M19: 8,719,461 km (0.104 R)
• M20: 9,723,263 km (0.112 R)
• M21: 9,915,496 km (0.094 R)
• M22: 10,238,628 km (0.065 R)
• M23: 11,498,092 km (0.108 R)
• M24: 13,298,952 km (0.116 R)
• M25: 13,512,428 km (0.078 R)
• M26: 14,014,628 km (0.075 R)
• M27: 14,377,103 km (0.095 R)
• M28: 15,185,530 km (0.118 R)
• M29: 16,999,853 km (0.065 R)
• M30: 17,076,896 km (0.111 R)
• M31: 20,171,777 km (0.12 R)
• M32: 20,910,192 km (0.119 R)
• M33: 21,241,102 km (0.114 R)
• M34: 21,407,306 km (0.056 R)
• M35: 21,490,482 km (0.107 R)
• M36: 21,573,958 km (0.077 R)
• M37: 23,520,226 km (0.079 R)
• M38: 23,864,451 km (0.039 R)
• M39: 24,210,321 km (0.076 R)
• M40: 25,521,995 km (0.059 R)
• M41: 28,671,180 km (0.084 R)
• M42: 32,321,368 km (0.098 R)
• M43: 34,736,925 km (0.106 R)
• M44: 35,620,749 km (0.071 R)
• M45: 35,719,334 km (0.113 R)
• M46: 36,910,283 km (0.107 R)
• M47: 37,610,999 km (0.086 R)
• M48: 38,619,588 km (0.098 R)
• M49: 39,943,978 km (0.113 R)
• M50: 41,283,178 km (0.033 R)
• M51: 41,906,253 km (0.04 R)
• M52: 42,741,757 km (0.095 R)
• M53: 42,846,625 km (0.083 R)
• M54: 43,688,263 km (0.099 R)
• M55: 44,005,410 km (0.085 R)
• M56: 44,323,156 km (0.094 R)
• M57: 46,031,115 km (0.062 R)
• M58: 46,246,087 km (0.064 R)
• M59: 47,326,184 km (0.077 R)
• M60: 47,978,132 km (0.058 R)
• M61: 48,852,082 km (0.096 R)
• M62: 49,291,002 km (0.067 R)
• M63: 49,400,957 km (0.104 R)
• M64: 52,399,945 km (0.057 R)
• M65: 57,527,562 km (0.1 R)
• M66: 58,223,192 km (0.064 R)
• M67: 58,339,430 km (0.118 R)
• M68: 59,388,859 km (0.105 R)
• M69: 59,505,844 km (0.106 R)
• M70: 59,974,534 km (0.098 R)
• M71: 60,562,155 km (0.054 R)
• M72: 61,151,570 km (0.051 R)
• M73: 61,861,562 km (0.104 R)
• M74: 62,098,824 km (0.104 R)
• M75: 62,693,326 km (0.106 R)
• M76: 64,367,775 km (0.115 R)
• M77: 64,969,308 km (0.088 R)
• M78: 67,516,361 km (0.077 R)
• M79: 70,343,163 km (0.117 R)
• M80: 73,836,273 km (0.087 R)
• M81: 74,465,930 km (0.096 R)
• M82: 75,730,631 km (0.091 R)
• M83: 76,747,597 km (0.119 R)
• M84: 78,025,013 km (0.043 R)
• M85: 79,696,171 km (0.097 R)
• M86: 80,083,480 km (0.09 R)
• M87: 80,860,043 km (0.112 R)
• M88: 83,335,439 km (0.108 R)
• M89: 85,043,398 km (0.116 R)
• M90: 87,161,404 km (0.111 R)
• M91: 88,093,549 km (0.057 R)
• M92: 88,761,204 km (0.059 R)
• M93: 89,162,725 km (0.089 R)
• M94: 89,430,804 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.8

Radius: 6.9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.78 AU - 24.28 AU

Year: 32174 Days

Day: 16.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 73,522,461 km

• M1: 376,089 km (0.088 R)
• M2: 717,920 km (0.1 R)
• M3: 1,192,145 km (0.049 R)
• M4: 2,373,370 km (0.097 R)
• M5: 2,692,313 km (0.091 R)
• M6: 2,875,271 km (0.11 R)
• M7: 3,100,416 km (0.072 R)
• M8: 4,654,139 km (0.047 R)
• M9: 8,774,214 km (0.12 R)
• M10: 8,882,523 km (0.117 R)
• M11: 11,317,977 km (0.114 R)
• M12: 11,554,341 km (0.106 R)
• M13: 11,732,811 km (0.083 R)
• M14: 11,912,179 km (0.093 R)
• M15: 14,197,436 km (0.118 R)
• M16: 14,261,165 km (0.059 R)
• M17: 16,014,302 km (0.103 R)
• M18: 16,949,738 km (0.082 R)
• M19: 17,492,329 km (0.098 R)
• M20: 17,697,279 km (0.099 R)
• M21: 18,943,279 km (0.115 R)
• M22: 19,435,606 km (0.067 R)
• M23: 20,504,483 km (0.077 R)
• M24: 21,227,639 km (0.11 R)
• M25: 23,146,680 km (0.067 R)
• M26: 23,823,760 km (0.098 R)
• M27: 26,832,323 km (0.03 R)
• M28: 26,911,161 km (0.088 R)
• M29: 29,388,801 km (0.116 R)
• M30: 30,367,321 km (0.098 R)
• M31: 31,855,071 km (0.096 R)
• M32: 34,986,903 km (0.077 R)
• M33: 35,072,922 km (0.11 R)
• M34: 37,157,867 km (0.096 R)
• M35: 37,509,273 km (0.067 R)
• M36: 37,685,349 km (0.111 R)
• M37: 39,014,975 km (0.115 R)
• M38: 41,719,854 km (0.057 R)
• M39: 41,993,618 km (0.109 R)
• M40: 43,464,016 km (0.094 R)
• M41: 46,171,737 km (0.103 R)
• M42: 48,357,811 km (0.101 R)
• M43: 48,645,488 km (0.077 R)
• M44: 49,898,370 km (0.076 R)
• M45: 50,285,978 km (0.113 R)
• M46: 53,027,359 km (0.112 R)
• M47: 54,316,593 km (0.113 R)
• M48: 59,883,878 km (0.059 R)
• M49: 61,226,070 km (0.106 R)
• M50: 62,996,262 km (0.112 R)
• M51: 63,835,057 km (0.059 R)
• M52: 63,940,224 km (0.079 R)
• M53: 64,783,059 km (0.067 R)
• M54: 66,373,583 km (0.066 R)
• M55: 66,906,600 km (0.108 R)
• M56: 67,120,077 km (0.067 R)
• M57: 70,025,866 km (0.099 R)
• M58: 70,568,457 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 18,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit