🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.57 AU - 0.61 AU

Year: 207 Days

Day: 34.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,894,448 km

• M1: 62,532 km (0.093 R)
• M2: 523,593 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.55 AU - 0.83 AU

Year: 262 Days

Day: 43.3 Hours

Environment

Temp: -28 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.21 AU - 1.57 AU

Year: 748 Days

Day: 33.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,894,448 km

• M1: 42,037 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.43 AU - 2.07 AU

Year: 1057 Days

Day: 48 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,894,448 km

• M1: 881,281 km (0.027 R)

Asteroid Belt

Center: 2.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.4

Radius: 8.4

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.27 AU - 2.97 AU

Year: 1936 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 61,894,448 km

• M1: 110,702 km (0.089 R)
• M2: 165,306 km (0.077 R)
• M3: 219,759 km (0.11 R)
• M4: 276,606 km (0.076 R)
• M5: 354,098 km (0.096 R)
• M6: 508,334 km (0.038 R)
• M7: 655,538 km (0.049 R)
• M8: 1,120,488 km (0.068 R)
• M9: 1,370,316 km (0.111 R)
• M10: 1,465,610 km (0.111 R)
• M11: 1,604,587 km (0.118 R)
• M12: 2,092,725 km (0.039 R)
• M13: 2,296,776 km (0.059 R)
• M14: 2,468,514 km (0.091 R)
• M15: 2,585,350 km (0.064 R)
• M16: 2,674,361 km (0.1 R)
• M17: 2,754,246 km (0.083 R)
• M18: 3,314,191 km (0.101 R)
• M19: 3,400,210 km (0.061 R)
• M20: 3,707,035 km (0.105 R)
• M21: 3,886,403 km (0.118 R)
• M22: 3,954,470 km (0.036 R)
• M23: 4,103,170 km (0.11 R)
• M24: 4,172,434 km (0.119 R)
• M25: 4,265,334 km (0.027 R)
• M26: 4,465,347 km (0.109 R)
• M27: 4,740,607 km (0.114 R)
• M28: 4,801,194 km (0.036 R)
• M29: 4,984,601 km (0.105 R)
• M30: 5,046,235 km (0.054 R)
• M31: 5,207,801 km (0.035 R)
• M32: 5,638,194 km (0.114 R)
• M33: 5,857,654 km (0.077 R)
• M34: 6,027,448 km (0.086 R)
• M35: 6,119,600 km (0.119 R)
• M36: 6,251,994 km (0.049 R)
• M37: 6,305,251 km (0.078 R)
• M38: 6,818,372 km (0.076 R)
• M39: 7,010,904 km (0.093 R)
• M40: 7,330,894 km (0.118 R)
• M41: 8,057,790 km (0.105 R)
• M42: 8,115,834 km (0.048 R)
• M43: 8,792,615 km (0.113 R)
• M44: 8,927,103 km (0.104 R)
• M45: 9,304,389 km (0.119 R)
• M46: 9,518,015 km (0.09 R)
• M47: 10,325,544 km (0.046 R)
• M48: 10,546,650 km (0.076 R)
• M49: 10,657,951 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483

Radius: 13.2

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.05 AU - 7.21 AU

Year: 6929 Days

Day: 14.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,894,448 km

• M1: 165,156 km (0.032 R)
• M2: 251,175 km (0.088 R)
• M3: 354,397 km (0.103 R)
• M4: 569,818 km (0.107 R)
• M5: 702,362 km (0.116 R)
• M6: 793,018 km (0.098 R)
• M7: 888,312 km (0.111 R)
• M8: 1,031,926 km (0.091 R)
• M9: 1,168,509 km (0.106 R)
• M10: 1,546,094 km (0.079 R)
• M11: 1,722,320 km (0.069 R)
• M12: 1,813,126 km (0.09 R)
• M13: 2,076,119 km (0.084 R)
• M14: 2,232,150 km (0.031 R)
• M15: 2,432,910 km (0.061 R)
• M16: 2,787,906 km (0.101 R)
• M17: 2,960,991 km (0.039 R)
• M18: 3,295,043 km (0.068 R)
• M19: 3,783,330 km (0.096 R)
• M20: 4,294,656 km (0.102 R)
• M21: 4,673,437 km (0.107 R)
• M22: 4,958,272 km (0.072 R)
• M23: 5,063,290 km (0.081 R)
• M24: 5,517,768 km (0.099 R)
• M25: 5,874,260 km (0.094 R)
• M26: 7,018,235 km (0.1 R)
• M27: 7,645,947 km (0.083 R)
• M28: 8,260,794 km (0.064 R)
• M29: 8,987,541 km (0.056 R)
• M30: 9,148,209 km (0.06 R)
• M31: 10,944,131 km (0.077 R)
• M32: 11,811,949 km (0.056 R)
• M33: 12,378,925 km (0.083 R)
• M34: 12,882,321 km (0.104 R)
• M35: 13,686,859 km (0.107 R)
• M36: 13,909,161 km (0.076 R)
• M37: 14,319,807 km (0.036 R)
• M38: 14,470,153 km (0.059 R)
• M39: 15,038,625 km (0.034 R)
• M40: 15,460,042 km (0.096 R)
• M41: 15,691,620 km (0.116 R)
• M42: 15,885,499 km (0.113 R)
• M43: 17,184,906 km (0.041 R)
• M44: 17,706,105 km (0.06 R)
• M45: 18,110,617 km (0.109 R)
• M46: 18,969,908 km (0.114 R)
• M47: 19,217,941 km (0.095 R)
• M48: 19,300,818 km (0.079 R)
• M49: 19,425,433 km (0.112 R)
• M50: 19,717,149 km (0.067 R)
• M51: 19,800,774 km (0.105 R)
• M52: 20,094,285 km (0.11 R)
• M53: 20,304,919 km (0.065 R)
• M54: 20,685,945 km (0.069 R)
• M55: 22,059,403 km (0.114 R)
• M56: 22,276,769 km (0.115 R)
• M57: 22,801,109 km (0.1 R)
• M58: 22,888,923 km (0.12 R)
• M59: 22,976,887 km (0.053 R)
• M60: 23,064,850 km (0.119 R)
• M61: 23,241,226 km (0.118 R)
• M62: 23,373,770 km (0.102 R)
• M63: 23,462,332 km (0.114 R)
• M64: 24,488,423 km (0.106 R)
• M65: 24,578,481 km (0.075 R)
• M66: 26,169,904 km (0.094 R)
• M67: 26,630,665 km (0.078 R)
• M68: 27,466,917 km (0.113 R)
• M69: 27,982,132 km (0.111 R)
• M70: 28,170,326 km (0.049 R)
• M71: 29,786,731 km (0.082 R)
• M72: 30,267,988 km (0.089 R)
• M73: 30,509,439 km (0.115 R)
• M74: 31,972,057 km (0.09 R)
• M75: 32,366,098 km (0.104 R)
• M76: 32,662,451 km (0.069 R)
• M77: 33,059,185 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 13.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.15 AU - 7.67 AU

Year: 7409 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,894,448 km

• M1: 211,382 km (0.046 R)
• M2: 447,298 km (0.078 R)
• M3: 773,271 km (0.118 R)
• M4: 1,037,012 km (0.071 R)
• M5: 1,225,506 km (0.085 R)
• M6: 1,357,900 km (0.078 R)
• M7: 1,467,555 km (0.118 R)
• M8: 1,565,991 km (0.045 R)
• M9: 1,770,042 km (0.091 R)
• M10: 2,335,522 km (0.066 R)
• M11: 2,638,906 km (0.108 R)
• M12: 2,866,146 km (0.096 R)
• M13: 3,586,759 km (0.116 R)
• M14: 3,702,547 km (0.032 R)
• M15: 3,957,761 km (0.055 R)
• M16: 4,259,650 km (0.105 R)
• M17: 4,403,114 km (0.05 R)
• M18: 4,652,793 km (0.109 R)
• M19: 4,843,231 km (0.118 R)
• M20: 5,079,596 km (0.118 R)
• M21: 5,210,045 km (0.115 R)
• M22: 5,430,104 km (0.094 R)
• M23: 5,766,100 km (0.104 R)
• M24: 5,879,496 km (0.081 R)
• M25: 6,387,829 km (0.063 R)
• M26: 6,790,397 km (0.087 R)
• M27: 6,958,695 km (0.1 R)
• M28: 7,422,298 km (0.103 R)
• M29: 7,570,699 km (0.104 R)
• M30: 8,794,260 km (0.095 R)
• M31: 9,322,042 km (0.073 R)
• M32: 9,536,116 km (0.101 R)
• M33: 9,941,975 km (0.066 R)
• M34: 10,160,687 km (0.108 R)
• M35: 10,325,843 km (0.099 R)
• M36: 10,464,221 km (0.088 R)
• M37: 10,630,873 km (0.112 R)
• M38: 10,939,045 km (0.108 R)
• M39: 11,164,938 km (0.12 R)
• M40: 11,650,084 km (0.083 R)
• M41: 11,851,891 km (0.088 R)
• M42: 12,317,589 km (0.059 R)
• M43: 12,967,742 km (0.081 R)
• M44: 13,357,145 km (0.108 R)
• M45: 13,689,701 km (0.096 R)
• M46: 13,811,324 km (0.082 R)
• M47: 13,902,878 km (0.089 R)
• M48: 14,363,041 km (0.074 R)
• M49: 15,109,983 km (0.115 R)
• M50: 15,583,161 km (0.118 R)
• M51: 15,742,034 km (0.077 R)
• M52: 16,544,328 km (0.1 R)
• M53: 16,641,566 km (0.108 R)
• M54: 16,934,180 km (0.117 R)
• M55: 17,032,166 km (0.096 R)
• M56: 17,228,588 km (0.102 R)
• M57: 17,524,643 km (0.057 R)
• M58: 17,789,281 km (0.102 R)
• M59: 18,188,708 km (0.101 R)
• M60: 18,289,088 km (0.102 R)
• M61: 18,456,637 km (0.116 R)
• M62: 18,557,466 km (0.12 R)
• M63: 18,894,809 km (0.12 R)
• M64: 19,200,139 km (0.116 R)
• M65: 19,404,639 km (0.088 R)
• M66: 19,815,884 km (0.107 R)
• M67: 20,716,612 km (0.049 R)
• M68: 21,031,516 km (0.053 R)
• M69: 21,914,742 km (0.056 R)
• M70: 22,307,137 km (0.073 R)
• M71: 22,954,297 km (0.081 R)
• M72: 23,207,716 km (0.118 R)
• M73: 23,352,826 km (0.115 R)
• M74: 24,120,113 km (0.117 R)
• M75: 24,525,225 km (0.086 R)
• M76: 24,858,529 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.8

Radius: 6.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.44 AU - 13.2 AU

Year: 20957 Days

Day: 22.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,894,448 km

• M1: 95,892 km (0.116 R)
• M2: 167,101 km (0.08 R)
• M3: 360,082 km (0.114 R)
• M4: 525,687 km (0.1 R)
• M5: 580,290 km (0.111 R)
• M6: 675,883 km (0.088 R)
• M7: 839,992 km (0.062 R)
• M8: 1,782,608 km (0.097 R)
• M9: 1,924,277 km (0.072 R)
• M10: 2,340,758 km (0.059 R)
• M11: 2,982,982 km (0.098 R)
• M12: 3,185,836 km (0.071 R)
• M13: 3,784,826 km (0.098 R)
• M14: 4,727,592 km (0.103 R)
• M15: 4,805,981 km (0.046 R)
• M16: 5,739,023 km (0.114 R)
• M17: 6,247,656 km (0.112 R)
• M18: 8,374,788 km (0.106 R)
• M19: 8,999,359 km (0.071 R)
• M20: 9,194,435 km (0.064 R)
• M21: 9,838,454 km (0.075 R)
• M22: 10,445,821 km (0.091 R)
• M23: 10,496,983 km (0.064 R)
• M24: 11,909,636 km (0.106 R)
• M25: 12,070,155 km (0.077 R)
• M26: 13,380,931 km (0.107 R)
• M27: 13,492,082 km (0.099 R)
• M28: 13,603,682 km (0.085 R)
• M29: 14,109,473 km (0.048 R)
• M30: 14,564,400 km (0.114 R)
• M31: 15,023,965 km (0.097 R)
• M32: 15,139,604 km (0.093 R)
• M33: 16,252,911 km (0.097 R)
• M34: 17,941,273 km (0.092 R)
• M35: 18,002,608 km (0.08 R)
• M36: 18,433,898 km (0.12 R)
• M37: 18,495,682 km (0.099 R)
• M38: 18,557,616 km (0.078 R)
• M39: 18,806,098 km (0.09 R)
• M40: 19,811,096 km (0.102 R)
• M41: 21,221,356 km (0.037 R)
• M42: 21,873,004 km (0.058 R)
• M43: 22,531,085 km (0.103 R)
• M44: 24,476,456 km (0.091 R)
• M45: 25,641,524 km (0.101 R)
• M46: 26,265,646 km (0.038 R)
• M47: 27,599,760 km (0.112 R)
• M48: 27,741,429 km (0.048 R)
• M49: 27,954,457 km (0.079 R)
• M50: 28,025,515 km (0.087 R)
• M51: 28,239,291 km (0.119 R)
• M52: 29,099,628 km (0.071 R)
• M53: 29,823,084 km (0.102 R)
• M54: 29,968,493 km (0.072 R)
• M55: 31,361,698 km (0.115 R)
• M56: 31,657,752 km (0.093 R)
• M57: 31,731,803 km (0.117 R)
• M58: 33,302,132 km (0.047 R)
• M59: 35,588,885 km (0.103 R)
• M60: 35,897,655 km (0.086 R)
• M61: 37,925,903 km (0.057 R)
• M62: 38,162,267 km (0.101 R)
• M63: 38,715,929 km (0.117 R)
• M64: 39,591,076 km (0.098 R)
• M65: 40,392,323 km (0.12 R)
• M66: 40,472,806 km (0.071 R)
• M67: 41,037,239 km (0.108 R)
• M68: 41,360,969 km (0.103 R)
• M69: 43,074,463 km (0.114 R)
• M70: 43,568,285 km (0.042 R)
• M71: 44,561,466 km (0.118 R)
• M72: 45,478,501 km (0.12 R)
• M73: 45,645,901 km (0.091 R)
• M74: 45,897,375 km (0.116 R)
• M75: 46,739,012 km (0.084 R)
• M76: 47,246,299 km (0.117 R)
• M77: 48,266,706 km (0.082 R)
• M78: 51,370,862 km (0.038 R)
• M79: 51,981,819 km (0.091 R)
• M80: 52,332,028 km (0.107 R)
• M81: 53,475,853 km (0.07 R)
• M82: 53,917,915 km (0.113 R)
• M83: 54,095,039 km (0.052 R)
• M84: 54,894,789 km (0.114 R)
• M85: 55,162,270 km (0.098 R)
• M86: 56,146,474 km (0.119 R)
• M87: 56,326,141 km (0.031 R)
• M88: 57,588,598 km (0.103 R)
• M89: 59,225,348 km (0.065 R)
• M90: 60,509,048 km (0.076 R)
• M91: 60,601,050 km (0.097 R)
• M92: 60,877,358 km (0.112 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: 201 - 11,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit