🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 297 Days

Day: 36 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 41.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 11.2

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.68 AU - 0.82 AU

Year: 426 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,522,606 km

• M1: 144,661 km (0.117 R)
• M2: 235,317 km (0.109 R)
• M3: 311,313 km (0.04 R)
• M4: 394,190 km (0.046 R)
• M5: 490,980 km (0.072 R)
• M6: 589,715 km (0.116 R)
• M7: 679,324 km (0.114 R)
• M8: 783,145 km (0.047 R)
• M9: 874,100 km (0.085 R)
• M10: 983,756 km (0.116 R)
• M11: 1,144,274 km (0.104 R)
• M12: 1,233,285 km (0.061 R)
• M13: 1,303,147 km (0.102 R)
• M14: 1,463,815 km (0.062 R)
• M15: 1,590,225 km (0.112 R)
• M16: 1,726,509 km (0.103 R)
• M17: 1,805,347 km (0.039 R)
• M18: 1,897,799 km (0.049 R)
• M19: 2,074,773 km (0.05 R)
• M20: 2,158,847 km (0.076 R)
• M21: 2,445,476 km (0.074 R)
• M22: 2,562,163 km (0.102 R)
• M23: 2,680,794 km (0.11 R)
• M24: 2,967,274 km (0.115 R)
• M25: 3,047,757 km (0.064 R)
• M26: 3,136,619 km (0.047 R)
• M27: 3,271,257 km (0.119 R)
• M28: 3,354,583 km (0.101 R)
• M29: 3,523,479 km (0.111 R)
• M30: 3,663,652 km (0.084 R)
• M31: 3,734,412 km (0.086 R)
• M32: 3,925,598 km (0.099 R)
• M33: 4,202,055 km (0.091 R)
• M34: 4,493,172 km (0.111 R)
• M35: 4,791,171 km (0.039 R)
• M36: 4,886,016 km (0.079 R)
• M37: 4,981,609 km (0.072 R)
• M38: 5,121,782 km (0.058 R)
• M39: 5,281,104 km (0.087 R)
• M40: 5,550,380 km (0.105 R)
• M41: 5,677,538 km (0.092 R)
• M42: 5,796,469 km (0.099 R)
• M43: 5,888,621 km (0.104 R)
• M44: 6,111,522 km (0.113 R)
• M45: 6,224,169 km (0.071 R)
• M46: 6,308,991 km (0.114 R)
• M47: 6,441,834 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.1

Radius: 12.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.88 AU - 1 AU

Year: 598 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,522,606 km

• M1: 161,267 km (0.095 R)
• M2: 261,647 km (0.055 R)
• M3: 426,204 km (0.088 R)
• M4: 535,112 km (0.092 R)
• M5: 647,759 km (0.06 R)
• M6: 769,980 km (0.118 R)
• M7: 891,903 km (0.117 R)
• M8: 983,456 km (0.092 R)
• M9: 1,083,388 km (0.094 R)
• M10: 1,202,168 km (0.076 R)
• M11: 1,299,557 km (0.1 R)
• M12: 1,389,016 km (0.03 R)
• M13: 1,546,842 km (0.116 R)
• M14: 1,670,709 km (0.09 R)
• M15: 1,809,835 km (0.084 R)
• M16: 1,940,883 km (0.065 R)
• M17: 2,026,004 km (0.041 R)
• M18: 2,112,472 km (0.099 R)
• M19: 2,353,474 km (0.1 R)
• M20: 2,523,866 km (0.086 R)
• M21: 2,677,951 km (0.046 R)
• M22: 2,793,890 km (0.071 R)
• M23: 2,953,511 km (0.07 R)
• M24: 3,066,457 km (0.069 R)
• M25: 3,245,825 km (0.102 R)
• M26: 3,333,190 km (0.085 R)
• M27: 3,473,064 km (0.07 R)
• M28: 3,607,553 km (0.111 R)
• M29: 3,766,575 km (0.099 R)
• M30: 3,873,986 km (0.071 R)
• M31: 4,013,561 km (0.036 R)
• M32: 4,139,074 km (0.111 R)
• M33: 4,337,889 km (0.082 R)
• M34: 4,458,615 km (0.071 R)
• M35: 4,678,973 km (0.104 R)
• M36: 4,811,217 km (0.103 R)
• M37: 4,902,921 km (0.081 R)
• M38: 5,088,123 km (0.063 R)
• M39: 5,224,257 km (0.085 R)
• M40: 5,344,384 km (0.085 R)
• M41: 5,448,055 km (0.091 R)
• M42: 5,578,654 km (0.07 R)
• M43: 5,763,258 km (0.078 R)
• M44: 5,842,994 km (0.084 R)
• M45: 5,923,028 km (0.093 R)
• M46: 6,021,464 km (0.069 R)
• M47: 6,192,753 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 9.8

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 656 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 168.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 40,522,606 km

• M1: 128,056 km (0.097 R)
• M2: 210,484 km (0.078 R)
• M3: 306,526 km (0.048 R)
• M4: 384,317 km (0.107 R)
• M5: 448,345 km (0.082 R)
• M6: 537,206 km (0.118 R)
• M7: 625,768 km (0.112 R)
• M8: 711,936 km (0.07 R)
• M9: 814,860 km (0.098 R)
• M10: 876,644 km (0.119 R)
• M11: 944,411 km (0.084 R)
• M12: 1,054,216 km (0.113 R)
• M13: 1,206,058 km (0.116 R)
• M14: 1,282,353 km (0.093 R)
• M15: 1,485,507 km (0.091 R)
• M16: 1,583,344 km (0.1 R)
• M17: 1,720,824 km (0.064 R)
• M18: 1,818,362 km (0.084 R)
• M19: 1,889,870 km (0.03 R)
• M20: 2,036,177 km (0.069 R)
• M21: 2,116,511 km (0.112 R)
• M22: 2,197,892 km (0.101 R)
• M23: 2,375,913 km (0.043 R)
• M24: 2,442,335 km (0.102 R)
• M25: 2,509,504 km (0.1 R)
• M26: 2,771,749 km (0.111 R)
• M27: 2,990,461 km (0.083 R)
• M28: 3,069,000 km (0.078 R)
• M29: 3,155,019 km (0.072 R)
• M30: 3,356,378 km (0.098 R)
• M31: 3,493,110 km (0.093 R)
• M32: 3,596,782 km (0.104 R)
• M33: 3,800,235 km (0.064 R)
• M34: 3,899,867 km (0.109 R)
• M35: 4,233,321 km (0.076 R)
• M36: 4,351,503 km (0.113 R)
• M37: 4,629,007 km (0.089 R)
• M38: 4,727,891 km (0.045 R)
• M39: 4,982,058 km (0.039 R)
• M40: 5,288,434 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.1

Radius: 11.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.93 AU - 1.11 AU

Year: 676 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,522,606 km

• M1: 143,764 km (0.08 R)
• M2: 256,860 km (0.081 R)
• M3: 337,792 km (0.078 R)
• M4: 473,776 km (0.079 R)
• M5: 642,822 km (0.083 R)
• M6: 743,651 km (0.118 R)
• M7: 875,896 km (0.056 R)
• M8: 967,300 km (0.083 R)
• M9: 1,057,657 km (0.055 R)
• M10: 1,170,155 km (0.06 R)
• M11: 1,276,967 km (0.104 R)
• M12: 1,372,112 km (0.109 R)
• M13: 1,459,178 km (0.113 R)
• M14: 1,596,359 km (0.118 R)
• M15: 1,693,897 km (0.102 R)
• M16: 1,799,214 km (0.06 R)
• M17: 1,941,032 km (0.03 R)
• M18: 2,033,933 km (0.12 R)
• M19: 2,242,472 km (0.109 R)
• M20: 2,426,777 km (0.072 R)
• M21: 2,502,024 km (0.108 R)
• M22: 2,629,183 km (0.116 R)
• M23: 2,797,630 km (0.073 R)
• M24: 3,036,986 km (0.105 R)
• M25: 3,111,486 km (0.093 R)
• M26: 3,317,782 km (0.101 R)
• M27: 3,401,706 km (0.117 R)
• M28: 3,507,472 km (0.028 R)
• M29: 3,650,188 km (0.093 R)
• M30: 3,744,136 km (0.078 R)
• M31: 3,860,822 km (0.065 R)
• M32: 3,941,754 km (0.107 R)
• M33: 4,023,285 km (0.101 R)
• M34: 4,218,211 km (0.098 R)
• M35: 4,439,317 km (0.049 R)
• M36: 4,570,664 km (0.112 R)
• M37: 4,742,701 km (0.078 R)
• M38: 4,869,261 km (0.12 R)
• M39: 4,956,925 km (0.052 R)
• M40: 5,149,907 km (0.12 R)
• M41: 5,230,989 km (0.048 R)
• M42: 5,419,332 km (0.067 R)
• M43: 5,493,683 km (0.119 R)
• M44: 5,568,332 km (0.115 R)
• M45: 5,643,280 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.7

Radius: 10.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.19 AU - 1.93 AU

Year: 1278 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,522,606 km

• M1: 235,467 km (0.075 R)
• M2: 332,257 km (0.103 R)
• M3: 493,374 km (0.051 R)
• M4: 852,109 km (0.092 R)
• M5: 1,004,251 km (0.084 R)
• M6: 1,207,554 km (0.091 R)
• M7: 1,310,029 km (0.076 R)
• M8: 1,415,495 km (0.115 R)
• M9: 1,654,253 km (0.1 R)
• M10: 1,906,026 km (0.11 R)
• M11: 2,026,453 km (0.09 R)
• M12: 2,118,455 km (0.103 R)
• M13: 2,253,991 km (0.042 R)
• M14: 2,328,192 km (0.107 R)
• M15: 2,734,051 km (0.077 R)
• M16: 2,858,965 km (0.112 R)
• M17: 2,939,598 km (0.112 R)
• M18: 3,009,311 km (0.077 R)
• M19: 3,185,836 km (0.079 R)
• M20: 3,451,223 km (0.088 R)
• M21: 3,736,356 km (0.104 R)
• M22: 3,952,077 km (0.069 R)
• M23: 4,355,991 km (0.087 R)
• M24: 4,745,992 km (0.031 R)
• M25: 5,273,923 km (0.118 R)
• M26: 5,559,356 km (0.098 R)
• M27: 5,791,382 km (0.094 R)
• M28: 5,908,667 km (0.108 R)
• M29: 6,056,320 km (0.071 R)
• M30: 6,145,481 km (0.087 R)
• M31: 6,325,148 km (0.117 R)
• M32: 6,430,764 km (0.039 R)
• M33: 6,536,978 km (0.109 R)
• M34: 6,720,535 km (0.095 R)
• M35: 6,828,395 km (0.109 R)
• M36: 7,076,877 km (0.094 R)
• M37: 7,265,370 km (0.081 R)
• M38: 7,344,358 km (0.039 R)
• M39: 7,455,509 km (0.11 R)
• M40: 7,599,123 km (0.101 R)
• M41: 8,035,650 km (0.047 R)
• M42: 8,480,404 km (0.093 R)
• M43: 8,647,206 km (0.103 R)
• M44: 8,983,951 km (0.054 R)
• M45: 9,068,922 km (0.071 R)
• M46: 9,171,097 km (0.108 R)
• M47: 9,376,645 km (0.113 R)
• M48: 9,932,251 km (0.05 R)
• M49: 10,002,562 km (0.051 R)
• M50: 10,090,526 km (0.114 R)
• M51: 10,338,260 km (0.1 R)
• M52: 10,498,629 km (0.095 R)
• M53: 10,659,895 km (0.037 R)
• M54: 10,894,166 km (0.113 R)
• M55: 11,386,193 km (0.104 R)
• M56: 11,533,397 km (0.08 R)
• M57: 11,681,200 km (0.097 R)
• M58: 11,866,851 km (0.102 R)
• M59: 12,297,693 km (0.051 R)
• M60: 12,429,788 km (0.092 R)
• M61: 12,695,474 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.1

Radius: 7.4

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.21 AU - 7.73 AU

Year: 10796 Days

Day: 20.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,522,606 km

• M1: 138,677 km (0.045 R)
• M2: 215,122 km (0.116 R)
• M3: 544,087 km (0.093 R)
• M4: 613,501 km (0.058 R)
• M5: 716,125 km (0.107 R)
• M6: 824,883 km (0.049 R)
• M7: 1,183,618 km (0.114 R)
• M8: 1,275,920 km (0.049 R)
• M9: 1,487,302 km (0.09 R)
• M10: 2,417,352 km (0.069 R)
• M11: 2,487,962 km (0.041 R)
• M12: 3,051,797 km (0.092 R)
• M13: 3,361,464 km (0.072 R)
• M14: 3,708,232 km (0.098 R)
• M15: 4,094,494 km (0.076 R)
• M16: 4,150,743 km (0.108 R)
• M17: 4,697,972 km (0.089 R)
• M18: 5,115,499 km (0.118 R)
• M19: 5,176,236 km (0.033 R)
• M20: 5,390,310 km (0.11 R)
• M21: 5,764,305 km (0.089 R)
• M22: 6,570,039 km (0.092 R)
• M23: 6,835,276 km (0.073 R)
• M24: 7,002,976 km (0.035 R)
• M25: 7,205,830 km (0.096 R)
• M26: 7,721,644 km (0.069 R)
• M27: 8,142,911 km (0.088 R)
• M28: 8,463,649 km (0.094 R)
• M29: 8,861,430 km (0.067 R)
• M30: 9,007,587 km (0.118 R)
• M31: 9,376,495 km (0.119 R)
• M32: 9,788,039 km (0.05 R)
• M33: 10,167,270 km (0.06 R)
• M34: 10,358,605 km (0.093 R)
• M35: 10,822,957 km (0.085 R)
• M36: 11,294,041 km (0.087 R)
• M37: 13,244,348 km (0.074 R)
• M38: 13,327,824 km (0.091 R)
• M39: 13,917,240 km (0.054 R)
• M40: 14,860,753 km (0.113 R)
• M41: 14,990,903 km (0.066 R)
• M42: 15,165,185 km (0.064 R)
• M43: 15,252,550 km (0.034 R)
• M44: 15,340,065 km (0.106 R)
• M45: 15,824,612 km (0.063 R)
• M46: 16,358,976 km (0.077 R)
• M47: 16,853,846 km (0.11 R)
• M48: 18,275,025 km (0.104 R)
• M49: 18,507,949 km (0.041 R)
• M50: 18,554,624 km (0.064 R)
• M51: 20,261,087 km (0.107 R)
• M52: 20,938,167 km (0.111 R)
• M53: 22,413,950 km (0.112 R)
• M54: 22,563,398 km (0.103 R)
• M55: 23,164,482 km (0.055 R)
• M56: 23,365,991 km (0.099 R)
• M57: 23,821,367 km (0.074 R)
• M58: 24,331,046 km (0.098 R)
• M59: 24,998,851 km (0.053 R)
• M60: 25,672,640 km (0.07 R)
• M61: 26,352,413 km (0.085 R)
• M62: 27,144,234 km (0.086 R)
• M63: 27,729,761 km (0.046 R)
• M64: 28,859,224 km (0.102 R)
• M65: 29,021,837 km (0.119 R)
• M66: 29,456,868 km (0.07 R)
• M67: 30,278,310 km (0.117 R)
• M68: 31,107,381 km (0.103 R)
• M69: 31,664,185 km (0.074 R)
• M70: 31,999,882 km (0.099 R)
• M71: 32,449,274 km (0.044 R)
• M72: 33,127,252 km (0.065 R)
• M73: 33,581,880 km (0.036 R)
• M74: 34,324,932 km (0.114 R)
• M75: 34,439,823 km (0.105 R)
• M76: 34,842,690 km (0.102 R)
• M77: 34,900,286 km (0.115 R)
• M78: 35,015,775 km (0.12 R)
• M79: 35,247,054 km (0.116 R)
• M80: 35,711,106 km (0.112 R)
• M81: 35,827,493 km (0.06 R)
• M82: 35,943,880 km (0.075 R)
• M83: 36,821,422 km (0.049 R)
• M84: 37,233,414 km (0.103 R)
• M85: 38,061,737 km (0.114 R)
• M86: 38,240,058 km (0.047 R)
• M87: 38,478,218 km (0.068 R)
• M88: 39,616,359 km (0.104 R)
• M89: 40,401,448 km (0.111 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: 377 - 17,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit