🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.43 AU - 1.45 AU

Year: 644 Days

Day: 37.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.76 AU - 3.76 AU

Year: 2194 Days

Day: 35.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.37 AU - 3.91 AU

Year: 2589 Days

Day: 40.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 12.6

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.43 AU - 6.71 AU

Year: 4900 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,037,328 km

• M1: 225,444 km (0.071 R)
• M2: 404,213 km (0.116 R)
• M3: 550,071 km (0.052 R)
• M4: 737,518 km (0.1 R)
• M5: 845,677 km (0.108 R)
• M6: 948,002 km (0.044 R)
• M7: 1,104,032 km (0.044 R)
• M8: 1,596,209 km (0.032 R)
• M9: 1,711,400 km (0.103 R)
• M10: 1,889,571 km (0.108 R)
• M11: 2,120,999 km (0.072 R)
• M12: 2,411,368 km (0.117 R)
• M13: 2,561,564 km (0.095 R)
• M14: 2,680,495 km (0.054 R)
• M15: 2,906,387 km (0.085 R)
• M16: 3,414,422 km (0.099 R)
• M17: 3,545,769 km (0.092 R)
• M18: 4,029,119 km (0.119 R)
• M19: 4,248,430 km (0.109 R)
• M20: 4,349,408 km (0.111 R)
• M21: 4,615,992 km (0.067 R)
• M22: 4,866,718 km (0.108 R)
• M23: 5,036,512 km (0.087 R)
• M24: 5,143,624 km (0.053 R)
• M25: 5,513,430 km (0.093 R)
• M26: 6,118,553 km (0.111 R)
• M27: 6,210,107 km (0.107 R)
• M28: 6,464,124 km (0.095 R)
• M29: 6,887,037 km (0.116 R)
• M30: 7,319,225 km (0.11 R)
• M31: 7,416,464 km (0.062 R)
• M32: 7,661,356 km (0.103 R)
• M33: 8,412,337 km (0.101 R)
• M34: 9,397,289 km (0.119 R)
• M35: 9,715,783 km (0.114 R)
• M36: 9,849,673 km (0.083 R)
• M37: 10,500,574 km (0.092 R)
• M38: 10,610,379 km (0.12 R)
• M39: 11,165,387 km (0.096 R)
• M40: 11,616,275 km (0.085 R)
• M41: 11,701,396 km (0.085 R)
• M42: 11,901,109 km (0.081 R)
• M43: 12,535,853 km (0.106 R)
• M44: 13,122,426 km (0.077 R)
• M45: 13,688,056 km (0.112 R)
• M46: 13,808,183 km (0.092 R)
• M47: 14,019,116 km (0.071 R)
• M48: 14,109,922 km (0.04 R)
• M49: 14,231,245 km (0.111 R)
• M50: 14,966,519 km (0.116 R)
• M51: 15,276,635 km (0.052 R)
• M52: 15,651,528 km (0.056 R)
• M53: 15,871,586 km (0.109 R)
• M54: 16,762,142 km (0.1 R)
• M55: 16,922,810 km (0.117 R)
• M56: 17,408,255 km (0.092 R)
• M57: 17,571,018 km (0.082 R)
• M58: 17,701,617 km (0.102 R)
• M59: 17,930,950 km (0.092 R)
• M60: 18,658,146 km (0.106 R)
• M61: 19,159,598 km (0.082 R)
• M62: 19,733,156 km (0.114 R)
• M63: 20,005,125 km (0.115 R)
• M64: 20,415,173 km (0.105 R)
• M65: 20,518,246 km (0.101 R)
• M66: 20,828,212 km (0.088 R)
• M67: 21,209,238 km (0.085 R)
• M68: 21,417,927 km (0.109 R)
• M69: 21,522,646 km (0.066 R)
• M70: 21,872,705 km (0.095 R)
• M71: 22,189,403 km (0.109 R)
• M72: 22,507,598 km (0.115 R)
• M73: 22,791,684 km (0.079 R)
• M74: 23,651,124 km (0.075 R)
• M75: 24,448,331 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 10.7

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.96 AU - 9.08 AU

Year: 7687 Days

Day: 8.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,037,328 km

• M1: 155,731 km (0.106 R)
• M2: 289,173 km (0.054 R)
• M3: 358,137 km (0.078 R)
• M4: 424,858 km (0.057 R)
• M5: 540,946 km (0.091 R)
• M6: 1,000,959 km (0.12 R)
• M7: 1,163,123 km (0.102 R)
• M8: 1,431,053 km (0.089 R)
• M9: 1,736,382 km (0.102 R)
• M10: 1,824,944 km (0.118 R)
• M11: 1,933,253 km (0.1 R)
• M12: 2,062,506 km (0.051 R)
• M13: 2,290,792 km (0.092 R)
• M14: 2,388,480 km (0.107 R)
• M15: 2,918,804 km (0.08 R)
• M16: 3,462,592 km (0.091 R)
• M17: 3,620,717 km (0.066 R)
• M18: 3,897,174 km (0.091 R)
• M19: 4,204,448 km (0.091 R)
• M20: 4,569,018 km (0.086 R)
• M21: 4,817,650 km (0.064 R)
• M22: 4,893,197 km (0.117 R)
• M23: 5,590,323 km (0.069 R)
• M24: 6,126,930 km (0.114 R)
• M25: 6,484,619 km (0.108 R)
• M26: 6,764,367 km (0.097 R)
• M27: 7,220,192 km (0.073 R)
• M28: 7,627,397 km (0.117 R)
• M29: 7,745,131 km (0.067 R)
• M30: 8,072,002 km (0.078 R)
• M31: 8,403,361 km (0.104 R)
• M32: 8,524,984 km (0.095 R)
• M33: 8,862,477 km (0.079 R)
• M34: 9,614,057 km (0.074 R)
• M35: 10,255,981 km (0.1 R)
• M36: 10,516,581 km (0.096 R)
• M37: 10,878,608 km (0.034 R)
• M38: 11,077,722 km (0.094 R)
• M39: 11,648,737 km (0.112 R)
• M40: 11,818,531 km (0.104 R)
• M41: 12,057,588 km (0.099 R)
• M42: 12,505,784 km (0.115 R)
• M43: 12,714,473 km (0.091 R)
• M44: 13,847,078 km (0.091 R)
• M45: 13,954,938 km (0.082 R)
• M46: 14,280,164 km (0.117 R)
• M47: 14,754,389 km (0.11 R)
• M48: 15,270,801 km (0.062 R)
• M49: 15,494,001 km (0.089 R)
• M50: 16,094,337 km (0.099 R)
• M51: 16,549,713 km (0.108 R)
• M52: 16,626,008 km (0.108 R)
• M53: 18,137,096 km (0.056 R)
• M54: 18,889,125 km (0.114 R)
• M55: 19,610,934 km (0.054 R)
• M56: 20,301,029 km (0.031 R)
• M57: 20,710,628 km (0.112 R)
• M58: 22,334,214 km (0.116 R)
• M59: 22,841,949 km (0.061 R)
• M60: 23,054,677 km (0.105 R)
• M61: 23,225,219 km (0.057 R)
• M62: 23,439,144 km (0.12 R)
• M63: 23,567,798 km (0.037 R)
• M64: 24,867,056 km (0.115 R)
• M65: 25,967,647 km (0.052 R)
• M66: 26,367,672 km (0.091 R)
• M67: 26,501,562 km (0.073 R)
• M68: 26,635,602 km (0.119 R)
• M69: 26,994,038 km (0.103 R)
• M70: 27,444,477 km (0.09 R)
• M71: 27,715,998 km (0.086 R)
• M72: 28,170,326 km (0.108 R)
• M73: 28,627,198 km (0.064 R)
• M74: 28,856,681 km (0.117 R)
• M75: 29,040,537 km (0.056 R)
• M76: 29,178,765 km (0.074 R)
• M77: 29,548,422 km (0.06 R)
• M78: 29,826,524 km (0.069 R)
• M79: 30,666,516 km (0.083 R)
• M80: 31,136,553 km (0.087 R)
• M81: 31,608,833 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.2

Radius: 15

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.75 AU - 9.35 AU

Year: 9320 Days

Day: 13.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,037,328 km

• M1: 290,968 km (0.12 R)
• M2: 562,787 km (0.071 R)
• M3: 929,900 km (0.105 R)
• M4: 1,183,618 km (0.113 R)
• M5: 1,407,417 km (0.09 R)
• M6: 1,552,377 km (0.096 R)
• M7: 1,721,722 km (0.12 R)
• M8: 1,998,029 km (0.106 R)
• M9: 2,572,335 km (0.119 R)
• M10: 3,054,041 km (0.058 R)
• M11: 3,196,906 km (0.102 R)
• M12: 3,689,981 km (0.083 R)
• M13: 3,893,883 km (0.05 R)
• M14: 4,128,004 km (0.076 R)
• M15: 4,447,545 km (0.052 R)
• M16: 4,747,638 km (0.07 R)
• M17: 4,886,315 km (0.112 R)
• M18: 5,167,559 km (0.11 R)
• M19: 5,396,594 km (0.074 R)
• M20: 5,512,382 km (0.094 R)
• M21: 5,983,915 km (0.108 R)
• M22: 7,379,364 km (0.101 R)
• M23: 7,800,781 km (0.111 R)
• M24: 8,565,824 km (0.104 R)
• M25: 9,043,191 km (0.099 R)
• M26: 9,424,516 km (0.109 R)
• M27: 9,705,162 km (0.1 R)
• M28: 10,095,612 km (0.086 R)
• M29: 10,274,681 km (0.097 R)
• M30: 10,418,893 km (0.106 R)
• M31: 11,112,579 km (0.089 R)
• M32: 11,223,580 km (0.114 R)
• M33: 11,708,577 km (0.113 R)
• M34: 11,821,373 km (0.071 R)
• M35: 12,391,341 km (0.097 R)
• M36: 12,892,644 km (0.084 R)
• M37: 13,558,205 km (0.112 R)
• M38: 13,954,938 km (0.11 R)
• M39: 15,580,169 km (0.117 R)
• M40: 16,288,964 km (0.087 R)
• M41: 17,954,736 km (0.11 R)
• M42: 18,829,884 km (0.067 R)
• M43: 19,139,552 km (0.096 R)
• M44: 19,495,445 km (0.044 R)
• M45: 19,943,491 km (0.061 R)
• M46: 20,803,977 km (0.08 R)
• M47: 21,445,902 km (0.076 R)
• M48: 21,630,506 km (0.099 R)
• M49: 22,140,784 km (0.104 R)
• M50: 22,374,157 km (0.079 R)
• M51: 23,173,458 km (0.082 R)
• M52: 23,268,154 km (0.096 R)
• M53: 23,600,560 km (0.115 R)
• M54: 24,221,840 km (0.106 R)
• M55: 24,414,223 km (0.115 R)
• M56: 25,139,773 km (0.104 R)
• M57: 25,237,011 km (0.077 R)
• M58: 25,383,168 km (0.106 R)
• M59: 25,725,299 km (0.106 R)
• M60: 25,872,503 km (0.084 R)
• M61: 26,860,298 km (0.093 R)
• M62: 27,609,334 km (0.098 R)
• M63: 28,974,864 km (0.086 R)
• M64: 29,178,915 km (0.111 R)
• M65: 29,332,402 km (0.105 R)
• M66: 30,052,118 km (0.052 R)
• M67: 30,258,713 km (0.054 R)
• M68: 31,823,955 km (0.048 R)
• M69: 32,563,268 km (0.116 R)
• M70: 32,881,911 km (0.087 R)
• M71: 34,544,692 km (0.113 R)
• M72: 34,652,851 km (0.089 R)
• M73: 35,359,102 km (0.101 R)
• M74: 35,577,366 km (0.086 R)
• M75: 36,179,796 km (0.099 R)
• M76: 36,564,861 km (0.053 R)
• M77: 36,675,264 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.9

Radius: 6.5

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.8 AU - 22.1 AU

Year: 28350 Days

Day: 16.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,037,328 km

• M1: 82,877 km (0.049 R)
• M2: 212,279 km (0.036 R)
• M3: 385,215 km (0.107 R)
• M4: 581,188 km (0.093 R)
• M5: 680,371 km (0.089 R)
• M6: 1,132,605 km (0.109 R)
• M7: 1,182,272 km (0.092 R)
• M8: 1,606,083 km (0.1 R)
• M9: 1,805,497 km (0.116 R)
• M10: 2,134,911 km (0.093 R)
• M11: 2,848,792 km (0.098 R)
• M12: 3,055,537 km (0.085 R)
• M13: 3,410,831 km (0.087 R)
• M14: 3,741,892 km (0.071 R)
• M15: 3,930,235 km (0.062 R)
• M16: 4,316,198 km (0.047 R)
• M17: 4,593,702 km (0.114 R)
• M18: 4,754,819 km (0.078 R)
• M19: 5,249,539 km (0.112 R)
• M20: 6,109,876 km (0.057 R)
• M21: 6,331,879 km (0.119 R)
• M22: 7,152,573 km (0.094 R)
• M23: 8,054,649 km (0.032 R)
• M24: 8,151,738 km (0.073 R)
• M25: 8,942,063 km (0.073 R)
• M26: 9,397,289 km (0.065 R)
• M27: 9,550,627 km (0.096 R)
• M28: 9,911,906 km (0.091 R)
• M29: 10,382,840 km (0.113 R)
• M30: 10,488,606 km (0.1 R)
• M31: 10,541,564 km (0.088 R)
• M32: 11,238,091 km (0.113 R)
• M33: 11,455,457 km (0.091 R)
• M34: 12,394,632 km (0.071 R)
• M35: 12,788,524 km (0.111 R)
• M36: 12,958,616 km (0.101 R)
• M37: 15,116,865 km (0.107 R)
• M38: 15,840,470 km (0.09 R)
• M39: 16,390,541 km (0.096 R)
• M40: 17,635,345 km (0.066 R)
• M41: 18,396,649 km (0.108 R)
• M42: 19,233,499 km (0.098 R)
• M43: 22,565,792 km (0.091 R)
• M44: 23,322,607 km (0.071 R)
• M45: 24,438,009 km (0.084 R)
• M46: 24,508,320 km (0.098 R)
• M47: 24,931,532 km (0.118 R)
• M48: 25,928,303 km (0.096 R)
• M49: 27,887,287 km (0.052 R)
• M50: 28,107,794 km (0.092 R)
• M51: 29,368,755 km (0.077 R)
• M52: 29,593,152 km (0.119 R)
• M53: 30,043,740 km (0.079 R)
• M54: 30,345,330 km (0.119 R)
• M55: 31,638,603 km (0.098 R)
• M56: 32,022,322 km (0.103 R)
• M57: 32,872,038 km (0.116 R)
• M58: 33,807,324 km (0.071 R)
• M59: 34,278,258 km (0.098 R)
• M60: 36,344,055 km (0.074 R)
• M61: 36,504,723 km (0.046 R)
• M62: 37,635,384 km (0.115 R)
• M63: 38,941,523 km (0.12 R)
• M64: 42,186,899 km (0.111 R)
• M65: 43,628,573 km (0.102 R)
• M66: 44,913,918 km (0.032 R)
• M67: 49,999,797 km (0.056 R)
• M68: 50,446,646 km (0.078 R)
• M69: 51,074,508 km (0.102 R)
• M70: 51,614,856 km (0.07 R)
• M71: 54,527,975 km (0.075 R)
• M72: 55,264,595 km (0.056 R)
• M73: 56,190,007 km (0.12 R)
• M74: 56,561,609 km (0.059 R)
• M75: 61,752,804 km (0.06 R)
• M76: 61,848,696 km (0.066 R)
• M77: 64,453,644 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 16,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit