🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.45 AU - 0.61 AU

Year: 163 Days

Day: 19.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 110.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 441 Days

Day: 41.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.25 AU - 1.55 AU

Year: 699 Days

Day: 18.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,306,627 km

• M1: 347,516 km (0.043 R)
• M2: 674,836 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 12.4

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.15 AU - 3.35 AU

Year: 2471 Days

Day: 11.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,306,627 km

• M1: 190,288 km (0.045 R)
• M2: 336,296 km (0.063 R)
• M3: 430,393 km (0.09 R)
• M4: 748,438 km (0.116 R)
• M5: 926,609 km (0.102 R)
• M6: 1,119,590 km (0.031 R)
• M7: 1,216,380 km (0.099 R)
• M8: 1,688,362 km (0.035 R)
• M9: 1,778,120 km (0.064 R)
• M10: 2,009,847 km (0.12 R)
• M11: 2,264,164 km (0.063 R)
• M12: 2,452,208 km (0.038 R)
• M13: 2,632,623 km (0.051 R)
• M14: 2,764,120 km (0.067 R)
• M15: 2,898,010 km (0.066 R)
• M16: 3,426,390 km (0.103 R)
• M17: 3,585,113 km (0.098 R)
• M18: 3,702,099 km (0.085 R)
• M19: 3,969,879 km (0.083 R)
• M20: 4,244,241 km (0.093 R)
• M21: 4,321,583 km (0.092 R)
• M22: 4,414,932 km (0.051 R)
• M23: 4,524,887 km (0.063 R)
• M24: 4,651,447 km (0.094 R)
• M25: 4,811,516 km (0.069 R)
• M26: 5,219,619 km (0.107 R)
• M27: 5,503,706 km (0.07 R)
• M28: 5,999,922 km (0.076 R)
• M29: 6,209,508 km (0.106 R)
• M30: 6,403,836 km (0.086 R)
• M31: 6,653,964 km (0.099 R)
• M32: 6,871,030 km (0.108 R)
• M33: 7,182,643 km (0.049 R)
• M34: 7,423,944 km (0.117 R)
• M35: 7,649,238 km (0.116 R)
• M36: 7,838,629 km (0.066 R)
• M37: 8,087,261 km (0.109 R)
• M38: 8,241,496 km (0.03 R)
• M39: 8,435,674 km (0.11 R)
• M40: 8,729,933 km (0.094 R)
• M41: 8,828,818 km (0.114 R)
• M42: 9,067,576 km (0.11 R)
• M43: 9,308,428 km (0.107 R)
• M44: 9,389,211 km (0.086 R)
• M45: 9,571,870 km (0.103 R)
• M46: 9,837,706 km (0.069 R)
• M47: 10,085,290 km (0.09 R)
• M48: 10,523,462 km (0.085 R)
• M49: 10,819,217 km (0.06 R)
• M50: 11,246,319 km (0.032 R)
• M51: 11,397,114 km (0.117 R)
• M52: 11,700,797 km (0.109 R)
• M53: 11,831,696 km (0.076 R)
• M54: 12,449,385 km (0.102 R)
• M55: 12,605,416 km (0.098 R)
• M56: 13,122,725 km (0.078 R)
• M57: 13,418,331 km (0.05 R)
• M58: 13,509,585 km (0.117 R)
• M59: 14,364,687 km (0.11 R)
• M60: 14,528,347 km (0.093 R)
• M61: 14,834,125 km (0.099 R)
• M62: 14,999,730 km (0.083 R)
• M63: 15,189,569 km (0.113 R)
• M64: 15,547,856 km (0.055 R)
• M65: 15,764,175 km (0.093 R)
• M66: 15,884,751 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.1

Radius: 12.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.81 AU - 7.53 AU

Year: 6464 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,306,627 km

• M1: 184,903 km (0.11 R)
• M2: 299,794 km (0.075 R)
• M3: 407,953 km (0.064 R)
• M4: 551,119 km (0.081 R)
• M5: 630,256 km (0.098 R)
• M6: 792,420 km (0.068 R)
• M7: 905,366 km (0.063 R)
• M8: 1,207,554 km (0.104 R)
• M9: 1,377,048 km (0.1 R)
• M10: 1,673,103 km (0.09 R)
• M11: 1,961,677 km (0.052 R)
• M12: 2,236,638 km (0.12 R)
• M13: 2,356,316 km (0.029 R)
• M14: 2,617,664 km (0.103 R)
• M15: 2,840,265 km (0.092 R)
• M16: 3,118,966 km (0.109 R)
• M17: 3,202,591 km (0.075 R)
• M18: 3,304,168 km (0.037 R)
• M19: 3,441,050 km (0.097 R)
• M20: 3,650,188 km (0.109 R)
• M21: 3,827,761 km (0.1 R)
• M22: 3,953,722 km (0.109 R)
• M23: 4,642,620 km (0.073 R)
• M24: 5,288,584 km (0.042 R)
• M25: 5,921,233 km (0.092 R)
• M26: 6,067,390 km (0.116 R)
• M27: 6,729,361 km (0.1 R)
• M28: 7,347,051 km (0.119 R)
• M29: 7,868,100 km (0.104 R)
• M30: 8,260,944 km (0.079 R)
• M31: 8,969,739 km (0.098 R)
• M32: 9,138,036 km (0.104 R)
• M33: 10,194,496 km (0.039 R)
• M34: 11,160,151 km (0.032 R)
• M35: 11,367,045 km (0.113 R)
• M36: 11,575,434 km (0.039 R)
• M37: 11,995,804 km (0.115 R)
• M38: 12,287,820 km (0.118 R)
• M39: 12,689,789 km (0.106 R)
• M40: 13,205,154 km (0.084 R)
• M41: 13,314,510 km (0.112 R)
• M42: 13,644,523 km (0.092 R)
• M43: 14,116,504 km (0.11 R)
• M44: 14,481,074 km (0.087 R)
• M45: 14,763,664 km (0.081 R)
• M46: 15,478,293 km (0.088 R)
• M47: 16,145,500 km (0.077 R)
• M48: 17,508,336 km (0.091 R)
• M49: 17,839,546 km (0.063 R)
• M50: 18,723,071 km (0.116 R)
• M51: 18,938,492 km (0.099 R)
• M52: 19,154,661 km (0.114 R)
• M53: 19,402,844 km (0.072 R)
• M54: 19,652,074 km (0.066 R)
• M55: 19,745,722 km (0.072 R)
• M56: 20,532,457 km (0.103 R)
• M57: 20,627,602 km (0.111 R)
• M58: 20,945,796 km (0.095 R)
• M59: 21,522,346 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.6

Radius: 11.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.72 AU - 9.6 AU

Year: 9831 Days

Day: 14.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 23,306,627 km

• M1: 244,892 km (0.102 R)
• M2: 455,675 km (0.116 R)
• M3: 586,872 km (0.068 R)
• M4: 672,592 km (0.086 R)
• M5: 907,909 km (0.091 R)
• M6: 1,188,854 km (0.03 R)
• M7: 1,538,016 km (0.108 R)
• M8: 1,619,995 km (0.102 R)
• M9: 1,810,284 km (0.088 R)
• M10: 2,449,067 km (0.104 R)
• M11: 2,693,360 km (0.028 R)
• M12: 2,945,732 km (0.076 R)
• M13: 3,101,014 km (0.116 R)
• M14: 3,446,585 km (0.116 R)
• M15: 3,610,395 km (0.076 R)
• M16: 4,350,007 km (0.101 R)
• M17: 4,707,097 km (0.083 R)
• M18: 4,981,160 km (0.113 R)
• M19: 5,104,728 km (0.083 R)
• M20: 5,481,416 km (0.094 R)
• M21: 5,641,186 km (0.045 R)
• M22: 5,899,841 km (0.108 R)
• M23: 6,228,807 km (0.095 R)
• M24: 6,362,098 km (0.076 R)
• M25: 6,870,282 km (0.111 R)
• M26: 7,568,306 km (0.102 R)
• M27: 7,782,081 km (0.035 R)
• M28: 7,997,951 km (0.114 R)
• M29: 8,843,628 km (0.087 R)
• M30: 9,069,072 km (0.073 R)
• M31: 9,410,604 km (0.109 R)
• M32: 9,756,474 km (0.059 R)
• M33: 10,184,773 km (0.07 R)
• M34: 11,793,997 km (0.078 R)
• M35: 12,333,896 km (0.051 R)
• M36: 13,180,320 km (0.057 R)
• M37: 13,308,975 km (0.079 R)
• M38: 13,481,012 km (0.051 R)
• M39: 14,176,941 km (0.093 R)
• M40: 15,242,527 km (0.107 R)
• M41: 15,332,435 km (0.117 R)
• M42: 15,921,552 km (0.084 R)
• M43: 16,564,224 km (0.113 R)
• M44: 17,075,251 km (0.118 R)
• M45: 17,215,424 km (0.11 R)
• M46: 17,356,046 km (0.069 R)
• M47: 17,497,117 km (0.098 R)
• M48: 17,591,363 km (0.092 R)
• M49: 18,351,320 km (0.107 R)
• M50: 21,295,406 km (0.118 R)
• M51: 21,698,872 km (0.088 R)
• M52: 21,800,150 km (0.111 R)
• M53: 23,131,122 km (0.119 R)
• M54: 23,858,766 km (0.074 R)
• M55: 24,120,413 km (0.112 R)
• M56: 24,699,356 km (0.109 R)
• M57: 25,549,820 km (0.115 R)
• M58: 26,843,393 km (0.097 R)
• M59: 27,607,689 km (0.074 R)
• M60: 29,325,671 km (0.093 R)
• M61: 29,549,918 km (0.072 R)
• M62: 29,774,614 km (0.115 R)
• M63: 30,395,744 km (0.102 R)
• M64: 31,021,063 km (0.045 R)
• M65: 32,226,523 km (0.053 R)
• M66: 32,457,951 km (0.104 R)
• M67: 33,975,322 km (0.094 R)
• M68: 34,683,369 km (0.067 R)
• M69: 35,515,731 km (0.053 R)
• M70: 36,595,379 km (0.11 R)
• M71: 37,018,143 km (0.064 R)
• M72: 37,260,491 km (0.108 R)
• M73: 38,357,642 km (0.07 R)
• M74: 39,279,913 km (0.091 R)
• M75: 39,898,799 km (0.056 R)
• M76: 41,522,983 km (0.065 R)
• M77: 41,711,776 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 14.3

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.14 AU - 10.02 AU

Year: 10600 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,306,627 km

• M1: 220,956 km (0.076 R)
• M2: 659,128 km (0.101 R)
• M3: 750,682 km (0.108 R)
• M4: 1,461,272 km (0.034 R)
• M5: 2,249,354 km (0.107 R)
• M6: 3,851,547 km (0.116 R)
• M7: 3,961,501 km (0.089 R)
• M8: 4,573,057 km (0.112 R)
• M9: 4,760,204 km (0.062 R)
• M10: 5,385,523 km (0.048 R)
• M11: 5,783,603 km (0.118 R)
• M12: 6,320,510 km (0.056 R)
• M13: 6,634,516 km (0.069 R)
• M14: 7,387,292 km (0.114 R)
• M15: 7,885,753 km (0.061 R)
• M16: 8,309,414 km (0.069 R)
• M17: 9,386,369 km (0.109 R)
• M18: 10,199,882 km (0.058 R)
• M19: 11,004,719 km (0.092 R)
• M20: 11,193,361 km (0.116 R)
• M21: 11,414,916 km (0.102 R)
• M22: 11,991,017 km (0.04 R)
• M23: 12,543,931 km (0.115 R)
• M24: 14,115,905 km (0.096 R)
• M25: 14,699,636 km (0.111 R)
• M26: 14,872,871 km (0.106 R)
• M27: 15,431,768 km (0.119 R)
• M28: 15,784,520 km (0.1 R)
• M29: 16,247,226 km (0.1 R)
• M30: 16,859,082 km (0.101 R)
• M31: 17,551,720 km (0.086 R)
• M32: 19,609,139 km (0.079 R)
• M33: 19,914,768 km (0.083 R)
• M34: 20,260,488 km (0.112 R)
• M35: 20,376,128 km (0.118 R)
• M36: 21,074,750 km (0.068 R)
• M37: 21,427,053 km (0.078 R)
• M38: 21,663,118 km (0.104 R)
• M39: 21,939,425 km (0.047 R)
• M40: 22,735,585 km (0.068 R)
• M41: 23,298,522 km (0.08 R)
• M42: 23,500,629 km (0.104 R)
• M43: 23,825,256 km (0.113 R)
• M44: 24,973,420 km (0.094 R)
• M45: 26,686,914 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.5

Radius: 13.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.93 AU - 10.41 AU

Year: 12682 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 23,306,627 km

• M1: 188,793 km (0.108 R)
• M2: 331,958 km (0.115 R)
• M3: 941,120 km (0.113 R)
• M4: 1,072,766 km (0.117 R)
• M5: 1,289,234 km (0.106 R)
• M6: 1,506,600 km (0.117 R)
• M7: 1,677,890 km (0.094 R)
• M8: 2,263,416 km (0.102 R)
• M9: 2,411,218 km (0.12 R)
• M10: 2,716,548 km (0.118 R)
• M11: 3,253,604 km (0.109 R)
• M12: 3,591,695 km (0.104 R)
• M13: 4,140,570 km (0.113 R)
• M14: 4,611,354 km (0.045 R)
• M15: 4,758,110 km (0.085 R)
• M16: 5,426,663 km (0.062 R)
• M17: 5,693,396 km (0.077 R)
• M18: 6,216,839 km (0.033 R)
• M19: 6,425,977 km (0.1 R)
• M20: 6,779,776 km (0.09 R)
• M21: 7,704,290 km (0.103 R)
• M22: 8,565,076 km (0.071 R)
• M23: 9,349,867 km (0.1 R)
• M24: 10,432,058 km (0.098 R)
• M25: 10,542,461 km (0.04 R)
• M26: 10,959,989 km (0.092 R)
• M27: 11,725,182 km (0.096 R)
• M28: 12,654,484 km (0.116 R)
• M29: 13,788,585 km (0.104 R)
• M30: 14,001,014 km (0.114 R)
• M31: 15,298,776 km (0.095 R)
• M32: 18,373,311 km (0.101 R)
• M33: 19,723,432 km (0.113 R)
• M34: 21,035,555 km (0.113 R)
• M35: 21,210,285 km (0.112 R)
• M36: 21,385,464 km (0.08 R)
• M37: 21,878,838 km (0.108 R)
• M38: 22,876,506 km (0.108 R)
• M39: 23,417,153 km (0.087 R)
• M40: 23,779,928 km (0.117 R)
• M41: 24,217,651 km (0.051 R)
• M42: 24,364,108 km (0.037 R)
• M43: 24,694,869 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.6

Radius: 4.9

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.09 AU - 12.53 AU

Year: 16042 Days

Day: 24.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 23,306,627 km

• M1: 66,870 km (0.053 R)
• M2: 136,732 km (0.092 R)
• M3: 473,178 km (0.089 R)
• M4: 567,275 km (0.075 R)
• M5: 688,599 km (0.107 R)
• M6: 943,963 km (0.056 R)
• M7: 1,063,641 km (0.032 R)
• M8: 1,150,557 km (0.111 R)
• M9: 2,062,655 km (0.112 R)
• M10: 2,187,121 km (0.12 R)
• M11: 2,459,688 km (0.096 R)
• M12: 2,709,068 km (0.109 R)
• M13: 2,828,297 km (0.073 R)
• M14: 3,250,014 km (0.028 R)
• M15: 3,340,371 km (0.079 R)
• M16: 3,486,678 km (0.106 R)
• M17: 3,728,877 km (0.109 R)
• M18: 3,823,422 km (0.058 R)
• M19: 3,899,717 km (0.094 R)
• M20: 4,151,042 km (0.081 R)
• M21: 4,308,419 km (0.104 R)
• M22: 4,998,514 km (0.059 R)
• M23: 5,399,137 km (0.117 R)
• M24: 5,853,765 km (0.114 R)
• M25: 5,985,860 km (0.11 R)
• M26: 6,119,002 km (0.066 R)
• M27: 6,410,867 km (0.08 R)
• M28: 6,753,147 km (0.1 R)
• M29: 6,868,637 km (0.058 R)
• M30: 7,646,845 km (0.074 R)
• M31: 7,718,951 km (0.045 R)
• M32: 8,477,562 km (0.036 R)
• M33: 9,055,608 km (0.048 R)
• M34: 9,157,484 km (0.105 R)
• M35: 9,933,149 km (0.109 R)
• M36: 10,595,568 km (0.039 R)
• M37: 10,702,980 km (0.052 R)
• M38: 10,810,541 km (0.04 R)
• M39: 10,972,705 km (0.114 R)
• M40: 11,409,231 km (0.11 R)
• M41: 11,629,589 km (0.033 R)
• M42: 12,158,567 km (0.07 R)
• M43: 12,355,438 km (0.116 R)
• M44: 13,095,798 km (0.115 R)
• M45: 13,471,288 km (0.114 R)
• M46: 13,938,482 km (0.115 R)
• M47: 14,440,533 km (0.105 R)
• M48: 14,589,383 km (0.085 R)
• M49: 14,828,440 km (0.094 R)
• M50: 15,129,281 km (0.044 R)
• M51: 15,982,139 km (0.12 R)
• M52: 16,135,926 km (0.106 R)
• M53: 16,662,959 km (0.076 R)
• M54: 17,195,677 km (0.079 R)
• M55: 17,479,913 km (0.093 R)
• M56: 18,213,391 km (0.084 R)
• M57: 18,438,686 km (0.066 R)
• M58: 18,632,415 km (0.115 R)
• M59: 18,697,191 km (0.047 R)
• M60: 18,891,818 km (0.108 R)
• M61: 18,924,430 km (0.07 R)
• M62: 19,414,363 km (0.104 R)
• M63: 20,007,818 km (0.093 R)
• M64: 20,273,503 km (0.099 R)
• M65: 20,640,617 km (0.096 R)
• M66: 20,841,826 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit