🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.79 AU

Year: 191 Days

Day: 32.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.87 AU - 1.03 AU

Year: 355 Days

Day: 34.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,817,689 km

• M1: 353,500 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.98 AU - 2 AU

Year: 1075 Days

Day: 44 Hours

Environment

Temp: -74 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,817,689 km

• M1: 944,860 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.94 AU - 2.46 AU

Year: 1249 Days

Day: 26.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.25 AU - 3.01 AU

Year: 1633 Days

Day: 39.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,817,689 km

• M1: 160,369 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.3

Radius: 9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.69 AU - 5.61 AU

Year: 4475 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,817,689 km

• M1: 226,491 km (0.116 R)
• M2: 388,805 km (0.084 R)
• M3: 570,417 km (0.111 R)
• M4: 707,598 km (0.079 R)
• M5: 768,035 km (0.092 R)
• M6: 843,283 km (0.049 R)
• M7: 1,272,479 km (0.091 R)
• M8: 1,486,853 km (0.117 R)
• M9: 1,614,759 km (0.119 R)
• M10: 2,126,683 km (0.09 R)
• M11: 2,216,741 km (0.059 R)
• M12: 2,494,694 km (0.037 R)
• M13: 2,744,672 km (0.068 R)
• M14: 2,803,614 km (0.1 R)
• M15: 3,373,432 km (0.12 R)
• M16: 3,693,422 km (0.105 R)
• M17: 4,135,184 km (0.113 R)
• M18: 4,408,500 km (0.111 R)
• M19: 4,524,139 km (0.114 R)
• M20: 4,711,136 km (0.088 R)
• M21: 4,876,891 km (0.056 R)
• M22: 5,068,825 km (0.086 R)
• M23: 5,684,420 km (0.12 R)
• M24: 6,958,545 km (0.078 R)
• M25: 7,586,108 km (0.1 R)
• M26: 7,669,284 km (0.084 R)
• M27: 8,089,954 km (0.066 R)
• M28: 8,174,925 km (0.089 R)
• M29: 8,865,768 km (0.09 R)
• M30: 9,307,232 km (0.095 R)
• M31: 9,695,438 km (0.116 R)
• M32: 9,997,775 km (0.057 R)
• M33: 10,549,791 km (0.07 R)
• M34: 10,798,274 km (0.112 R)
• M35: 11,174,662 km (0.05 R)
• M36: 11,364,501 km (0.059 R)
• M37: 11,491,660 km (0.12 R)
• M38: 11,715,308 km (0.04 R)
• M39: 11,908,140 km (0.114 R)
• M40: 12,102,019 km (0.073 R)
• M41: 12,329,557 km (0.12 R)
• M42: 12,591,354 km (0.087 R)
• M43: 12,822,033 km (0.113 R)
• M44: 13,220,562 km (0.084 R)
• M45: 13,387,813 km (0.077 R)
• M46: 13,792,176 km (0.103 R)
• M47: 14,889,925 km (0.104 R)
• M48: 14,959,488 km (0.052 R)
• M49: 15,449,271 km (0.119 R)
• M50: 15,625,498 km (0.09 R)
• M51: 15,908,836 km (0.091 R)
• M52: 16,193,820 km (0.09 R)
• M53: 16,336,985 km (0.105 R)
• M54: 16,480,599 km (0.118 R)
• M55: 16,950,187 km (0.073 R)
• M56: 17,277,806 km (0.096 R)
• M57: 17,387,461 km (0.105 R)
• M58: 18,534,428 km (0.105 R)
• M59: 18,721,725 km (0.057 R)
• M60: 19,135,961 km (0.062 R)
• M61: 19,401,198 km (0.099 R)
• M62: 20,435,518 km (0.094 R)
• M63: 21,330,562 km (0.091 R)
• M64: 21,684,361 km (0.037 R)
• M65: 22,837,312 km (0.106 R)
• M66: 23,401,146 km (0.093 R)
• M67: 24,010,159 km (0.085 R)
• M68: 24,378,170 km (0.118 R)
• M69: 24,583,418 km (0.108 R)
• M70: 25,119,726 km (0.113 R)
• M71: 25,493,272 km (0.03 R)
• M72: 25,618,187 km (0.092 R)
• M73: 25,701,662 km (0.11 R)
• M74: 26,287,936 km (0.113 R)
• M75: 26,836,362 km (0.069 R)
• M76: 27,260,771 km (0.098 R)
• M77: 28,030,303 km (0.12 R)
• M78: 28,547,313 km (0.117 R)
• M79: 28,763,631 km (0.086 R)
• M80: 29,110,998 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.8

Radius: 11

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.67 AU - 8.01 AU

Year: 6849 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,817,689 km

• M1: 157,078 km (0.089 R)
• M2: 242,199 km (0.039 R)
• M3: 424,260 km (0.12 R)
• M4: 583,432 km (0.068 R)
• M5: 658,380 km (0.098 R)
• M6: 764,296 km (0.109 R)
• M7: 934,987 km (0.07 R)
• M8: 1,025,194 km (0.11 R)
• M9: 1,118,693 km (0.078 R)
• M10: 1,248,095 km (0.076 R)
• M11: 1,365,679 km (0.073 R)
• M12: 1,685,370 km (0.082 R)
• M13: 1,873,265 km (0.117 R)
• M14: 1,950,457 km (0.079 R)
• M15: 2,148,225 km (0.116 R)
• M16: 2,373,520 km (0.105 R)
• M17: 2,606,593 km (0.097 R)
• M18: 3,280,083 km (0.113 R)
• M19: 3,831,949 km (0.077 R)
• M20: 4,055,897 km (0.068 R)
• M21: 4,412,838 km (0.036 R)
• M22: 5,211,691 km (0.097 R)
• M23: 5,432,347 km (0.103 R)
• M24: 5,599,897 km (0.102 R)
• M25: 6,640,649 km (0.07 R)
• M26: 6,819,868 km (0.092 R)
• M27: 6,970,513 km (0.084 R)
• M28: 7,553,047 km (0.074 R)
• M29: 8,183,153 km (0.044 R)
• M30: 8,634,191 km (0.077 R)
• M31: 9,226,149 km (0.084 R)
• M32: 9,527,140 km (0.108 R)
• M33: 10,001,665 km (0.119 R)
• M34: 10,173,104 km (0.11 R)
• M35: 10,276,327 km (0.104 R)
• M36: 10,727,963 km (0.117 R)
• M37: 11,758,841 km (0.112 R)
• M38: 12,158,118 km (0.052 R)
• M39: 12,969,986 km (0.038 R)
• M40: 13,156,983 km (0.03 R)
• M41: 13,231,932 km (0.111 R)
• M42: 13,382,577 km (0.107 R)
• M43: 13,913,799 km (0.085 R)
• M44: 14,105,284 km (0.083 R)
• M45: 14,568,289 km (0.056 R)
• M46: 14,801,662 km (0.084 R)
• M47: 14,957,992 km (0.102 R)
• M48: 15,193,459 km (0.102 R)
• M49: 15,548,903 km (0.109 R)
• M50: 16,591,301 km (0.12 R)
• M51: 16,957,367 km (0.115 R)
• M52: 17,039,197 km (0.093 R)
• M53: 17,162,017 km (0.106 R)
• M54: 17,532,272 km (0.098 R)
• M55: 17,656,289 km (0.101 R)
• M56: 18,490,446 km (0.077 R)
• M57: 18,700,931 km (0.087 R)
• M58: 18,997,134 km (0.073 R)
• M59: 19,124,442 km (0.095 R)
• M60: 19,937,806 km (0.067 R)
• M61: 20,718,856 km (0.092 R)
• M62: 21,998,068 km (0.057 R)
• M63: 22,087,228 km (0.07 R)
• M64: 22,176,538 km (0.103 R)
• M65: 23,257,383 km (0.118 R)
• M66: 23,484,771 km (0.07 R)
• M67: 25,986,796 km (0.107 R)
• M68: 27,269,149 km (0.096 R)
• M69: 30,589,324 km (0.101 R)
• M70: 31,288,694 km (0.1 R)
• M71: 31,489,454 km (0.055 R)
• M72: 31,841,757 km (0.117 R)
• M73: 31,993,150 km (0.064 R)
• M74: 32,753,855 km (0.036 R)
• M75: 33,366,608 km (0.072 R)
• M76: 34,551,872 km (0.104 R)
• M77: 34,759,364 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.4

Radius: 13

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.32 AU - 9.28 AU

Year: 8341 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 68,817,689 km

• M1: 163,211 km (0.113 R)
• M2: 287,378 km (0.046 R)
• M3: 604,675 km (0.056 R)
• M4: 730,786 km (0.086 R)
• M5: 994,078 km (0.095 R)
• M6: 1,268,141 km (0.11 R)
• M7: 1,771,388 km (0.115 R)
• M8: 1,865,037 km (0.088 R)
• M9: 2,282,714 km (0.08 R)
• M10: 2,729,862 km (0.081 R)
• M11: 3,291,004 km (0.087 R)
• M12: 3,437,011 km (0.07 R)
• M13: 3,525,723 km (0.096 R)
• M14: 3,705,390 km (0.049 R)
• M15: 3,826,863 km (0.093 R)
• M16: 4,136,531 km (0.089 R)
• M17: 4,326,221 km (0.086 R)
• M18: 4,681,665 km (0.087 R)
• M19: 5,249,838 km (0.056 R)
• M20: 6,451,109 km (0.106 R)
• M21: 6,634,815 km (0.089 R)
• M22: 7,158,557 km (0.118 R)
• M23: 7,540,780 km (0.076 R)
• M24: 8,126,904 km (0.079 R)
• M25: 8,325,421 km (0.071 R)
• M26: 8,849,462 km (0.075 R)
• M27: 9,929,559 km (0.082 R)
• M28: 10,270,193 km (0.053 R)
• M29: 10,571,633 km (0.053 R)
• M30: 10,875,765 km (0.088 R)
• M31: 11,271,302 km (0.086 R)
• M32: 11,895,723 km (0.048 R)
• M33: 12,394,483 km (0.115 R)
• M34: 13,789,034 km (0.076 R)
• M35: 13,931,152 km (0.12 R)
• M36: 14,456,839 km (0.063 R)
• M37: 14,553,030 km (0.09 R)
• M38: 14,649,521 km (0.096 R)
• M39: 15,086,347 km (0.054 R)
• M40: 15,429,076 km (0.041 R)
• M41: 15,675,463 km (0.081 R)
• M42: 16,122,163 km (0.103 R)
• M43: 16,573,200 km (0.083 R)
• M44: 17,232,029 km (0.107 R)
• M45: 17,641,628 km (0.117 R)
• M46: 18,732,346 km (0.102 R)
• M47: 19,100,806 km (0.115 R)
• M48: 19,418,402 km (0.118 R)
• M49: 19,578,023 km (0.109 R)
• M50: 20,166,541 km (0.109 R)
• M51: 20,652,584 km (0.054 R)
• M52: 21,471,034 km (0.115 R)
• M53: 21,801,346 km (0.05 R)
• M54: 22,022,602 km (0.05 R)
• M55: 22,523,007 km (0.03 R)
• M56: 23,989,664 km (0.079 R)
• M57: 24,907,447 km (0.093 R)
• M58: 25,023,086 km (0.089 R)
• M59: 26,246,946 km (0.111 R)
• M60: 26,364,680 km (0.096 R)
• M61: 26,600,297 km (0.099 R)
• M62: 27,849,289 km (0.085 R)
• M63: 28,813,597 km (0.042 R)
• M64: 29,544,083 km (0.114 R)
• M65: 31,772,045 km (0.106 R)
• M66: 32,022,920 km (0.053 R)
• M67: 32,969,576 km (0.056 R)
• M68: 34,632,057 km (0.027 R)
• M69: 35,668,770 km (0.073 R)
• M70: 36,518,635 km (0.09 R)
• M71: 38,772,477 km (0.109 R)
• M72: 39,646,278 km (0.06 R)
• M73: 40,322,760 km (0.114 R)
• M74: 40,594,280 km (0.078 R)
• M75: 40,730,414 km (0.113 R)
• M76: 42,720,365 km (0.078 R)
• M77: 44,812,042 km (0.118 R)
• M78: 45,658,018 km (0.073 R)
• M79: 46,083,026 km (0.026 R)
• M80: 46,936,930 km (0.111 R)
• M81: 47,437,335 km (0.115 R)
• M82: 47,795,921 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.6

Radius: 3.7

Gravity: 19.47 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.35 AU - 19.27 AU

Year: 27575 Days

Day: 16.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 68,817,689 km

• M1: 70,311 km (0.085 R)
• M2: 104,719 km (0.092 R)
• M3: 368,160 km (0.067 R)
• M4: 638,035 km (0.104 R)
• M5: 1,810,733 km (0.054 R)
• M6: 2,486,915 km (0.119 R)
• M7: 2,693,061 km (0.063 R)
• M8: 2,728,067 km (0.116 R)
• M9: 3,803,975 km (0.118 R)
• M10: 3,882,514 km (0.064 R)
• M11: 4,283,436 km (0.053 R)
• M12: 5,123,877 km (0.034 R)
• M13: 8,081,427 km (0.083 R)
• M14: 8,182,405 km (0.049 R)
• M15: 9,110,810 km (0.09 R)
• M16: 9,427,658 km (0.075 R)
• M17: 9,748,096 km (0.098 R)
• M18: 10,399,595 km (0.12 R)
• M19: 11,233,603 km (0.077 R)
• M20: 12,553,356 km (0.113 R)
• M21: 13,201,862 km (0.098 R)
• M22: 13,500,161 km (0.102 R)
• M23: 14,962,629 km (0.072 R)
• M24: 15,649,583 km (0.063 R)
• M25: 16,028,664 km (0.074 R)
• M26: 17,118,784 km (0.07 R)
• M27: 18,966,018 km (0.041 R)
• M28: 19,640,854 km (0.077 R)
• M29: 20,667,843 km (0.092 R)
• M30: 21,292,415 km (0.069 R)
• M31: 23,202,779 km (0.119 R)
• M32: 23,562,562 km (0.116 R)
• M33: 23,851,735 km (0.119 R)
• M34: 24,506,525 km (0.104 R)
• M35: 25,093,547 km (0.049 R)
• M36: 26,506,200 km (0.109 R)
• M37: 28,403,998 km (0.113 R)
• M38: 28,634,528 km (0.086 R)
• M39: 31,212,549 km (0.062 R)
• M40: 31,529,995 km (0.05 R)
• M41: 32,971,819 km (0.08 R)
• M42: 33,944,954 km (0.047 R)
• M43: 35,257,077 km (0.082 R)
• M44: 36,752,906 km (0.072 R)
• M45: 37,172,229 km (0.083 R)
• M46: 39,806,198 km (0.096 R)
• M47: 40,236,741 km (0.11 R)
• M48: 40,495,695 km (0.084 R)
• M49: 41,973,871 km (0.102 R)
• M50: 42,499,857 km (0.062 R)
• M51: 43,292,726 km (0.061 R)
• M52: 45,610,895 km (0.084 R)
• M53: 46,694,283 km (0.09 R)
• M54: 48,518,778 km (0.106 R)
• M55: 49,624,606 km (0.052 R)
• M56: 50,366,312 km (0.113 R)
• M57: 50,552,412 km (0.076 R)
• M58: 51,111,908 km (0.096 R)
• M59: 51,205,257 km (0.11 R)
• M60: 51,392,404 km (0.07 R)
• M61: 52,142,787 km (0.077 R)
• M62: 53,749,617 km (0.061 R)
• M63: 53,844,612 km (0.047 R)
• M64: 56,045,496 km (0.112 R)
• M65: 56,914,809 km (0.094 R)
• M66: 59,548,928 km (0.103 R)
• M67: 60,831,431 km (0.092 R)
• M68: 64,430,008 km (0.075 R)
• M69: 65,949,623 km (0.031 R)
• M70: 66,969,282 km (0.094 R)
• M71: 68,302,498 km (0.096 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit