🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.55 AU - 0.73 AU

Year: 220 Days

Day: 27.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.83 AU - 1.15 AU

Year: 424 Days

Day: 40.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.76 AU - 1.26 AU

Year: 437 Days

Day: 17.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 12.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.36 AU - 6.2 AU

Year: 5982 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,775,396 km

• M1: 170,242 km (0.038 R)
• M2: 337,343 km (0.07 R)
• M3: 468,989 km (0.057 R)
• M4: 657,931 km (0.112 R)
• M5: 795,113 km (0.04 R)
• M6: 1,644,829 km (0.119 R)
• M7: 1,784,403 km (0.117 R)
• M8: 2,246,511 km (0.098 R)
• M9: 2,582,059 km (0.115 R)
• M10: 2,849,690 km (0.091 R)
• M11: 3,083,212 km (0.032 R)
• M12: 3,524,227 km (0.106 R)
• M13: 3,985,287 km (0.087 R)
• M14: 4,127,405 km (0.05 R)
• M15: 4,737,914 km (0.075 R)
• M16: 5,746,503 km (0.083 R)
• M17: 6,399,647 km (0.098 R)
• M18: 7,162,596 km (0.065 R)
• M19: 7,687,236 km (0.115 R)
• M20: 8,014,108 km (0.102 R)
• M21: 8,104,016 km (0.12 R)
• M22: 8,194,223 km (0.062 R)
• M23: 8,406,204 km (0.095 R)
• M24: 8,990,682 km (0.074 R)
• M25: 9,683,769 km (0.084 R)
• M26: 10,231,298 km (0.074 R)
• M27: 11,322,614 km (0.037 R)
• M28: 11,457,402 km (0.113 R)
• M29: 11,694,664 km (0.106 R)
• M30: 12,312,204 km (0.067 R)
• M31: 13,045,982 km (0.063 R)
• M32: 13,364,775 km (0.108 R)
• M33: 13,471,737 km (0.116 R)
• M34: 14,191,452 km (0.101 R)
• M35: 14,373,363 km (0.087 R)
• M36: 14,776,230 km (0.109 R)
• M37: 14,997,486 km (0.072 R)
• M38: 15,331,538 km (0.099 R)
• M39: 15,480,836 km (0.066 R)
• M40: 15,780,930 km (0.06 R)
• M41: 16,386,652 km (0.042 R)
• M42: 16,730,727 km (0.086 R)
• M43: 17,270,775 km (0.042 R)
• M44: 17,816,658 km (0.112 R)
• M45: 18,209,950 km (0.112 R)
• M46: 18,407,719 km (0.087 R)
• M47: 18,487,006 km (0.112 R)
• M48: 18,606,235 km (0.062 R)
• M49: 19,205,823 km (0.105 R)
• M50: 20,056,138 km (0.109 R)
• M51: 20,465,288 km (0.115 R)
• M52: 21,333,554 km (0.064 R)
• M53: 22,722,271 km (0.106 R)
• M54: 23,191,560 km (0.051 R)
• M55: 23,277,279 km (0.089 R)
• M56: 24,357,376 km (0.12 R)
• M57: 24,531,657 km (0.097 R)
• M58: 27,060,609 km (0.091 R)
• M59: 27,241,174 km (0.094 R)
• M60: 27,331,531 km (0.103 R)
• M61: 27,739,784 km (0.092 R)
• M62: 28,104,354 km (0.094 R)
• M63: 28,516,346 km (0.114 R)
• M64: 28,930,283 km (0.082 R)
• M65: 29,764,292 km (0.087 R)
• M66: 29,857,491 km (0.071 R)
• M67: 30,090,864 km (0.077 R)
• M68: 30,184,362 km (0.072 R)
• M69: 30,653,352 km (0.093 R)
• M70: 30,747,299 km (0.092 R)
• M71: 30,888,669 km (0.097 R)
• M72: 31,077,462 km (0.037 R)
• M73: 31,361,249 km (0.105 R)
• M74: 31,503,516 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.55 AU - 7.19 AU

Year: 7751 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 41,775,396 km

• M1: 102,774 km (0.066 R)
• M2: 159,023 km (0.061 R)
• M3: 250,277 km (0.05 R)
• M4: 365,916 km (0.119 R)
• M5: 513,719 km (0.071 R)
• M6: 1,022,501 km (0.095 R)
• M7: 1,119,740 km (0.084 R)
• M8: 1,254,079 km (0.078 R)
• M9: 1,340,846 km (0.108 R)
• M10: 2,337,168 km (0.098 R)
• M11: 2,477,640 km (0.087 R)
• M12: 2,676,605 km (0.036 R)
• M13: 2,915,513 km (0.102 R)
• M14: 3,008,264 km (0.098 R)
• M15: 3,102,211 km (0.106 R)
• M16: 3,377,322 km (0.088 R)
• M17: 3,710,626 km (0.086 R)
• M18: 4,328,764 km (0.05 R)
• M19: 4,461,607 km (0.096 R)
• M20: 4,690,641 km (0.039 R)
• M21: 5,586,882 km (0.031 R)
• M22: 5,688,010 km (0.085 R)
• M23: 6,113,915 km (0.111 R)
• M24: 6,278,174 km (0.119 R)
• M25: 6,368,381 km (0.051 R)
• M26: 6,656,806 km (0.113 R)
• M27: 6,764,217 km (0.115 R)
• M28: 7,011,802 km (0.091 R)
• M29: 7,531,804 km (0.07 R)
• M30: 7,934,073 km (0.042 R)
• M31: 8,048,066 km (0.047 R)
• M32: 8,310,461 km (0.086 R)
• M33: 8,393,039 km (0.085 R)
• M34: 8,475,767 km (0.112 R)
• M35: 8,625,664 km (0.066 R)
• M36: 8,877,287 km (0.076 R)
• M37: 9,233,779 km (0.106 R)
• M38: 9,646,819 km (0.118 R)
• M39: 10,136,303 km (0.071 R)
• M40: 10,330,930 km (0.082 R)
• M41: 10,651,967 km (0.083 R)
• M42: 11,523,973 km (0.115 R)
• M43: 11,931,328 km (0.048 R)
• M44: 12,136,726 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.6

Radius: 12

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.7 AU - 9.92 AU

Year: 10312 Days

Day: 12.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,775,396 km

• M1: 219,759 km (0.101 R)
• M2: 338,241 km (0.111 R)
• M3: 529,277 km (0.041 R)
• M4: 759,957 km (0.112 R)
• M5: 1,077,703 km (0.097 R)
• M6: 1,224,010 km (0.053 R)
• M7: 1,517,222 km (0.075 R)
• M8: 1,768,097 km (0.09 R)
• M9: 1,854,864 km (0.036 R)
• M10: 2,032,736 km (0.113 R)
• M11: 2,193,105 km (0.098 R)
• M12: 2,674,810 km (0.089 R)
• M13: 3,734,711 km (0.11 R)
• M14: 4,076,093 km (0.107 R)
• M15: 4,338,787 km (0.067 R)
• M16: 4,697,822 km (0.101 R)
• M17: 5,222,910 km (0.084 R)
• M18: 5,669,460 km (0.062 R)
• M19: 5,864,685 km (0.085 R)
• M20: 6,633,618 km (0.108 R)
• M21: 6,804,908 km (0.076 R)
• M22: 7,469,571 km (0.055 R)
• M23: 7,612,288 km (0.109 R)
• M24: 7,719,849 km (0.103 R)
• M25: 8,635,687 km (0.091 R)
• M26: 8,898,381 km (0.09 R)
• M27: 9,087,622 km (0.101 R)
• M28: 9,316,507 km (0.119 R)
• M29: 9,431,697 km (0.092 R)
• M30: 9,702,170 km (0.092 R)
• M31: 10,449,411 km (0.041 R)
• M32: 10,529,147 km (0.094 R)
• M33: 11,011,899 km (0.079 R)
• M34: 11,460,842 km (0.106 R)
• M35: 12,376,531 km (0.076 R)
• M36: 13,445,707 km (0.058 R)
• M37: 13,619,390 km (0.119 R)
• M38: 13,837,803 km (0.039 R)
• M39: 14,101,245 km (0.072 R)
• M40: 14,322,201 km (0.086 R)
• M41: 14,633,365 km (0.078 R)
• M42: 14,946,772 km (0.073 R)
• M43: 15,036,680 km (0.111 R)
• M44: 15,625,797 km (0.099 R)
• M45: 16,967,091 km (0.062 R)
• M46: 17,580,293 km (0.066 R)
• M47: 18,877,157 km (0.076 R)
• M48: 18,974,396 km (0.03 R)
• M49: 19,463,431 km (0.114 R)
• M50: 19,561,717 km (0.109 R)
• M51: 20,403,803 km (0.097 R)
• M52: 20,955,071 km (0.083 R)
• M53: 21,612,853 km (0.04 R)
• M54: 21,969,943 km (0.091 R)
• M55: 22,277,517 km (0.074 R)
• M56: 22,380,290 km (0.051 R)
• M57: 22,793,180 km (0.097 R)
• M58: 23,313,033 km (0.077 R)
• M59: 23,417,452 km (0.079 R)
• M60: 23,784,117 km (0.051 R)
• M61: 24,258,342 km (0.11 R)
• M62: 24,735,709 km (0.107 R)
• M63: 25,002,292 km (0.115 R)
• M64: 25,323,479 km (0.054 R)
• M65: 26,024,046 km (0.042 R)
• M66: 27,169,068 km (0.096 R)
• M67: 27,278,873 km (0.09 R)
• M68: 27,886,090 km (0.113 R)
• M69: 29,001,492 km (0.045 R)
• M70: 30,816,264 km (0.11 R)
• M71: 31,448,464 km (0.066 R)
• M72: 31,853,127 km (0.067 R)
• M73: 32,143,197 km (0.118 R)
• M74: 32,609,045 km (0.089 R)
• M75: 32,784,373 km (0.119 R)
• M76: 33,429,888 km (0.071 R)
• M77: 34,138,832 km (0.092 R)
• M78: 34,495,025 km (0.037 R)
• M79: 35,511,393 km (0.103 R)
• M80: 35,872,373 km (0.087 R)
• M81: 36,598,221 km (0.091 R)
• M82: 37,941,311 km (0.083 R)
• M83: 38,064,131 km (0.055 R)
• M84: 40,675,511 km (0.057 R)
• M85: 41,053,396 km (0.101 R)
• M86: 41,179,507 km (0.094 R)
• M87: 42,448,396 km (0.029 R)
• M88: 42,703,759 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.4

Radius: 5.5

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.46 AU - 13.12 AU

Year: 15257 Days

Day: 23.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,775,396 km

• M1: 92,751 km (0.084 R)
• M2: 518,357 km (0.089 R)
• M3: 618,288 km (0.106 R)
• M4: 1,503,608 km (0.054 R)
• M5: 1,623,586 km (0.102 R)
• M6: 1,721,722 km (0.094 R)
• M7: 1,975,889 km (0.109 R)
• M8: 2,107,385 km (0.046 R)
• M9: 2,836,525 km (0.104 R)
• M10: 3,105,801 km (0.068 R)
• M11: 3,258,840 km (0.086 R)
• M12: 4,921,172 km (0.043 R)
• M13: 4,956,626 km (0.072 R)
• M14: 4,992,380 km (0.035 R)
• M15: 5,099,791 km (0.116 R)
• M16: 5,948,610 km (0.095 R)
• M17: 6,331,131 km (0.058 R)
• M18: 6,603,699 km (0.084 R)
• M19: 8,317,941 km (0.036 R)
• M20: 8,573,604 km (0.04 R)
• M21: 8,918,277 km (0.084 R)
• M22: 10,024,703 km (0.055 R)
• M23: 10,296,672 km (0.072 R)
• M24: 10,525,108 km (0.079 R)
• M25: 11,033,591 km (0.113 R)
• M26: 11,220,588 km (0.085 R)
• M27: 11,408,483 km (0.076 R)
• M28: 12,026,622 km (0.118 R)
• M29: 12,218,855 km (0.117 R)
• M30: 13,195,879 km (0.115 R)
• M31: 13,294,912 km (0.067 R)
• M32: 14,656,552 km (0.083 R)
• M33: 15,588,547 km (0.112 R)
• M34: 16,220,598 km (0.066 R)
• M35: 18,056,313 km (0.12 R)
• M36: 18,886,731 km (0.119 R)
• M37: 19,166,479 km (0.101 R)
• M38: 19,391,026 km (0.052 R)
• M39: 20,412,929 km (0.044 R)
• M40: 20,470,225 km (0.112 R)
• M41: 20,872,643 km (0.099 R)
• M42: 20,988,132 km (0.066 R)
• M43: 21,277,754 km (0.108 R)
• M44: 21,627,065 km (0.107 R)
• M45: 23,102,698 km (0.104 R)
• M46: 25,530,373 km (0.093 R)
• M47: 25,901,525 km (0.107 R)
• M48: 25,963,608 km (0.098 R)
• M49: 26,212,090 km (0.089 R)
• M50: 26,837,110 km (0.114 R)
• M51: 27,151,415 km (0.045 R)
• M52: 27,403,637 km (0.092 R)
• M53: 27,847,195 km (0.081 R)
• M54: 28,420,753 km (0.064 R)
• M55: 28,869,547 km (0.11 R)
• M56: 28,998,350 km (0.1 R)
• M57: 29,514,912 km (0.104 R)
• M58: 30,295,514 km (0.115 R)
• M59: 30,557,160 km (0.114 R)
• M60: 30,622,684 km (0.1 R)
• M61: 31,017,024 km (0.066 R)
• M62: 31,810,491 km (0.109 R)
• M63: 31,876,913 km (0.09 R)
• M64: 32,744,730 km (0.107 R)
• M65: 33,959,016 km (0.102 R)
• M66: 34,230,835 km (0.104 R)
• M67: 34,367,119 km (0.118 R)
• M68: 34,639,985 km (0.111 R)
• M69: 35,463,073 km (0.077 R)
• M70: 36,431,569 km (0.064 R)
• M71: 37,198,558 km (0.114 R)
• M72: 37,408,593 km (0.04 R)
• M73: 39,459,879 km (0.091 R)
• M74: 39,674,103 km (0.038 R)
• M75: 39,888,776 km (0.067 R)
• M76: 41,112,487 km (0.1 R)
• M77: 41,329,853 km (0.12 R)
• M78: 41,692,627 km (0.108 R)
• M79: 43,228,399 km (0.101 R)
• M80: 43,449,206 km (0.081 R)
• M81: 43,670,461 km (0.03 R)
• M82: 44,188,219 km (0.048 R)
• M83: 45,080,570 km (0.113 R)
• M84: 45,304,518 km (0.104 R)
• M85: 46,656,285 km (0.076 R)
• M86: 47,034,169 km (0.051 R)
• M87: 47,716,784 km (0.115 R)
• M88: 48,250,100 km (0.056 R)
• M89: 49,938,761 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.6

Radius: 5.5

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14 AU - 19.18 AU

Year: 29087 Days

Day: 18 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 41,775,396 km

• M1: 195,375 km (0.114 R)
• M2: 353,350 km (0.108 R)
• M3: 520,750 km (0.08 R)
• M4: 2,467,168 km (0.113 R)
• M5: 2,662,992 km (0.116 R)
• M6: 2,889,184 km (0.093 R)
• M7: 2,966,077 km (0.025 R)
• M8: 4,313,505 km (0.036 R)
• M9: 4,519,651 km (0.109 R)
• M10: 5,565,789 km (0.119 R)
• M11: 6,955,852 km (0.067 R)
• M12: 7,760,240 km (0.08 R)
• M13: 11,138,010 km (0.104 R)
• M14: 11,501,832 km (0.073 R)
• M15: 11,869,544 km (0.113 R)
• M16: 12,241,145 km (0.085 R)
• M17: 12,282,584 km (0.11 R)
• M18: 13,122,875 km (0.107 R)
• M19: 14,461,626 km (0.099 R)
• M20: 15,797,834 km (0.06 R)
• M21: 16,434,972 km (0.12 R)
• M22: 16,756,607 km (0.042 R)
• M23: 16,848,909 km (0.045 R)
• M24: 17,828,027 km (0.117 R)
• M25: 23,043,757 km (0.094 R)
• M26: 25,974,678 km (0.117 R)
• M27: 27,212,152 km (0.064 R)
• M28: 27,483,672 km (0.041 R)
• M29: 28,248,716 km (0.111 R)
• M30: 28,413,572 km (0.057 R)
• M31: 28,633,780 km (0.07 R)
• M32: 28,965,289 km (0.072 R)
• M33: 29,298,145 km (0.091 R)
• M34: 31,605,841 km (0.032 R)
• M35: 33,041,383 km (0.087 R)
• M36: 33,854,597 km (0.104 R)
• M37: 34,909,710 km (0.049 R)
• M38: 36,932,124 km (0.079 R)
• M39: 37,413,380 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 20,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit