🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.51 AU - 0.55 AU

Year: 145 Days

Day: 37.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,607,093 km

• M1: 149,897 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.07 AU - 1.25 AU

Year: 468 Days

Day: 43.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,607,093 km

• M1: 72,106 km (0.095 R)
• M2: 893,099 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.91 AU - 2.35 AU

Year: 1165 Days

Day: 18.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.03 AU - 3.33 AU

Year: 1644 Days

Day: 13.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,607,093 km

• M1: 134,788 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.86 AU - 4.16 AU

Year: 2464 Days

Day: 34.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.1

Radius: 13.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.59 AU - 7.21 AU

Year: 6067 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,607,093 km

• M1: 169,943 km (0.03 R)
• M2: 533,466 km (0.105 R)
• M3: 683,662 km (0.102 R)
• M4: 905,516 km (0.082 R)
• M5: 1,265,000 km (0.085 R)
• M6: 1,640,789 km (0.118 R)
• M7: 1,812,977 km (0.058 R)
• M8: 2,067,293 km (0.112 R)
• M9: 2,333,577 km (0.117 R)
• M10: 2,661,346 km (0.086 R)
• M11: 3,379,715 km (0.1 R)
• M12: 4,039,143 km (0.113 R)
• M13: 4,156,278 km (0.114 R)
• M14: 4,254,713 km (0.047 R)
• M15: 4,903,519 km (0.07 R)
• M16: 5,410,656 km (0.117 R)
• M17: 5,692,498 km (0.038 R)
• M18: 5,846,285 km (0.079 R)
• M19: 6,293,283 km (0.096 R)
• M20: 6,797,727 km (0.051 R)
• M21: 6,890,927 km (0.084 R)
• M22: 7,267,913 km (0.07 R)
• M23: 8,589,611 km (0.081 R)
• M24: 8,867,863 km (0.073 R)
• M25: 9,226,449 km (0.095 R)
• M26: 9,433,492 km (0.06 R)
• M27: 9,720,720 km (0.092 R)
• M28: 9,878,546 km (0.077 R)
• M29: 9,984,311 km (0.117 R)
• M30: 10,143,633 km (0.103 R)
• M31: 10,545,752 km (0.111 R)
• M32: 10,980,334 km (0.115 R)
• M33: 11,310,197 km (0.079 R)
• M34: 11,727,127 km (0.089 R)
• M35: 11,951,523 km (0.118 R)
• M36: 12,690,836 km (0.076 R)
• M37: 12,892,494 km (0.069 R)
• M38: 13,182,265 km (0.046 R)
• M39: 13,562,393 km (0.067 R)
• M40: 13,768,539 km (0.058 R)
• M41: 13,975,732 km (0.097 R)
• M42: 15,424,288 km (0.079 R)
• M43: 15,577,925 km (0.113 R)
• M44: 15,886,695 km (0.093 R)
• M45: 16,353,740 km (0.107 R)
• M46: 16,478,953 km (0.029 R)
• M47: 16,762,142 km (0.109 R)
• M48: 17,589,119 km (0.111 R)
• M49: 17,878,442 km (0.032 R)
• M50: 18,953,003 km (0.095 R)
• M51: 19,117,561 km (0.115 R)
• M52: 19,981,339 km (0.067 R)
• M53: 20,149,038 km (0.114 R)
• M54: 20,350,696 km (0.053 R)
• M55: 20,519,293 km (0.045 R)
• M56: 20,891,941 km (0.12 R)
• M57: 20,993,967 km (0.09 R)
• M58: 21,540,747 km (0.074 R)
• M59: 21,850,415 km (0.036 R)
• M60: 22,439,381 km (0.119 R)
• M61: 23,526,808 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 14.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.21 AU - 7.61 AU

Year: 6807 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,607,093 km

• M1: 184,155 km (0.07 R)
• M2: 300,393 km (0.093 R)
• M3: 454,927 km (0.066 R)
• M4: 778,208 km (0.066 R)
• M5: 985,551 km (0.112 R)
• M6: 1,140,684 km (0.091 R)
• M7: 1,678,039 km (0.084 R)
• M8: 1,845,589 km (0.058 R)
• M9: 2,453,255 km (0.113 R)
• M10: 2,548,549 km (0.077 R)
• M11: 2,817,078 km (0.107 R)
• M12: 3,095,180 km (0.085 R)
• M13: 3,843,468 km (0.11 R)
• M14: 3,955,069 km (0.09 R)
• M15: 4,499,605 km (0.114 R)
• M16: 5,221,414 km (0.118 R)
• M17: 5,438,930 km (0.068 R)
• M18: 5,627,722 km (0.055 R)
• M19: 6,174,652 km (0.081 R)
• M20: 6,571,086 km (0.118 R)
• M21: 6,976,048 km (0.116 R)
• M22: 7,250,410 km (0.07 R)
• M23: 7,633,680 km (0.051 R)
• M24: 8,275,156 km (0.085 R)
• M25: 8,456,468 km (0.038 R)
• M26: 8,639,127 km (0.069 R)
• M27: 10,185,820 km (0.075 R)
• M28: 11,130,680 km (0.069 R)
• M29: 12,103,515 km (0.042 R)
• M30: 12,433,827 km (0.029 R)
• M31: 12,892,943 km (0.11 R)
• M32: 13,061,240 km (0.086 R)
• M33: 13,315,108 km (0.098 R)
• M34: 13,442,715 km (0.1 R)
• M35: 13,913,948 km (0.061 R)
• M36: 14,129,968 km (0.059 R)
• M37: 15,494,001 km (0.119 R)
• M38: 15,943,094 km (0.067 R)
• M39: 16,533,108 km (0.12 R)
• M40: 17,130,452 km (0.099 R)
• M41: 17,315,654 km (0.113 R)
• M42: 17,781,652 km (0.112 R)
• M43: 18,298,961 km (0.101 R)
• M44: 18,535,775 km (0.118 R)
• M45: 18,964,672 km (0.06 R)
• M46: 19,589,841 km (0.032 R)
• M47: 19,832,190 km (0.116 R)
• M48: 20,959,559 km (0.079 R)
• M49: 21,655,937 km (0.111 R)
• M50: 23,378,706 km (0.109 R)
• M51: 23,481,331 km (0.119 R)
• M52: 23,945,383 km (0.077 R)
• M53: 24,152,726 km (0.084 R)
• M54: 25,672,939 km (0.117 R)
• M55: 26,954,395 km (0.095 R)
• M56: 27,657,206 km (0.053 R)
• M57: 27,929,174 km (0.101 R)
• M58: 28,750,317 km (0.104 R)
• M59: 29,357,535 km (0.079 R)
• M60: 29,746,190 km (0.087 R)
• M61: 30,192,441 km (0.092 R)
• M62: 31,487,659 km (0.069 R)
• M63: 32,399,458 km (0.057 R)
• M64: 32,686,088 km (0.09 R)
• M65: 32,858,574 km (0.036 R)
• M66: 33,088,955 km (0.091 R)
• M67: 33,435,423 km (0.078 R)
• M68: 33,841,432 km (0.06 R)
• M69: 34,074,057 km (0.079 R)
• M70: 34,307,280 km (0.071 R)
• M71: 34,540,952 km (0.101 R)
• M72: 34,775,222 km (0.103 R)
• M73: 35,363,141 km (0.098 R)
• M74: 36,013,743 km (0.098 R)
• M75: 36,251,304 km (0.071 R)
• M76: 36,967,130 km (0.069 R)
• M77: 37,687,593 km (0.074 R)
• M78: 38,534,018 km (0.056 R)
• M79: 39,325,540 km (0.102 R)
• M80: 39,447,762 km (0.102 R)
• M81: 40,986,675 km (0.104 R)
• M82: 41,172,625 km (0.079 R)
• M83: 41,732,271 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 8.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.75 AU - 9.85 AU

Year: 8961 Days

Day: 9.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 49,607,093 km

• M1: 176,376 km (0.065 R)
• M2: 322,084 km (0.097 R)
• M3: 527,781 km (0.077 R)
• M4: 582,385 km (0.103 R)
• M5: 713,432 km (0.111 R)
• M6: 937,081 km (0.115 R)
• M7: 1,022,501 km (0.06 R)
• M8: 1,164,919 km (0.048 R)
• M9: 1,219,971 km (0.115 R)
• M10: 1,489,247 km (0.052 R)
• M11: 1,672,355 km (0.113 R)
• M12: 1,756,129 km (0.065 R)
• M13: 2,083,001 km (0.092 R)
• M14: 2,645,339 km (0.101 R)
• M15: 2,817,975 km (0.059 R)
• M16: 2,943,637 km (0.037 R)
• M17: 3,331,694 km (0.083 R)
• M18: 3,518,392 km (0.115 R)
• M19: 3,708,531 km (0.068 R)
• M20: 3,846,610 km (0.101 R)
• M21: 4,042,583 km (0.079 R)
• M22: 4,532,217 km (0.06 R)
• M23: 4,829,019 km (0.069 R)
• M24: 4,979,814 km (0.101 R)
• M25: 5,071,069 km (0.062 R)
• M26: 5,885,180 km (0.055 R)
• M27: 6,013,984 km (0.077 R)
• M28: 6,241,822 km (0.069 R)
• M29: 6,307,345 km (0.096 R)
• M30: 6,373,168 km (0.085 R)
• M31: 6,672,215 km (0.114 R)
• M32: 6,874,172 km (0.081 R)
• M33: 7,112,481 km (0.11 R)
• M34: 7,772,657 km (0.12 R)
• M35: 7,985,235 km (0.054 R)
• M36: 8,271,565 km (0.103 R)
• M37: 10,918,251 km (0.031 R)
• M38: 11,396,366 km (0.045 R)
• M39: 13,122,725 km (0.116 R)
• M40: 13,291,472 km (0.11 R)
• M41: 13,418,331 km (0.107 R)
• M42: 13,801,750 km (0.082 R)
• M43: 13,887,320 km (0.088 R)
• M44: 14,797,623 km (0.092 R)
• M45: 15,370,732 km (0.105 R)
• M46: 16,086,109 km (0.113 R)
• M47: 16,311,853 km (0.097 R)
• M48: 17,087,368 km (0.068 R)
• M49: 18,532,334 km (0.106 R)
• M50: 18,674,153 km (0.104 R)
• M51: 19,102,152 km (0.036 R)
• M52: 19,437,102 km (0.11 R)
• M53: 19,725,826 km (0.076 R)
• M54: 20,161,604 km (0.082 R)
• M55: 20,698,511 km (0.104 R)
• M56: 20,796,647 km (0.102 R)
• M57: 20,894,933 km (0.07 R)
• M58: 21,091,953 km (0.113 R)
• M59: 21,388,756 km (0.071 R)
• M60: 21,537,605 km (0.063 R)
• M61: 22,639,843 km (0.058 R)
• M62: 25,949,097 km (0.112 R)
• M63: 26,479,721 km (0.092 R)
• M64: 27,067,640 km (0.072 R)
• M65: 27,336,169 km (0.074 R)
• M66: 27,713,754 km (0.104 R)
• M67: 27,876,067 km (0.095 R)
• M68: 28,201,592 km (0.058 R)
• M69: 28,583,067 km (0.111 R)
• M70: 28,966,337 km (0.087 R)
• M71: 30,237,320 km (0.025 R)
• M72: 30,404,421 km (0.084 R)
• M73: 30,571,970 km (0.065 R)
• M74: 33,062,625 km (0.083 R)
• M75: 33,753,169 km (0.098 R)
• M76: 35,794,283 km (0.103 R)
• M77: 36,384,745 km (0.098 R)
• M78: 36,978,499 km (0.117 R)
• M79: 37,336,188 km (0.109 R)
• M80: 37,875,039 km (0.095 R)
• M81: 39,811,584 km (0.104 R)
• M82: 40,239,434 km (0.115 R)
• M83: 41,284,973 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 11

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.93 AU - 9.17 AU

Year: 9369 Days

Day: 10.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,607,093 km

• M1: 159,771 km (0.094 R)
• M2: 393,891 km (0.105 R)
• M3: 562,638 km (0.075 R)
• M4: 673,340 km (0.112 R)
• M5: 1,406,220 km (0.114 R)
• M6: 1,608,327 km (0.054 R)
• M7: 1,677,740 km (0.067 R)
• M8: 1,868,328 km (0.078 R)
• M9: 2,015,981 km (0.09 R)
• M10: 2,482,427 km (0.118 R)
• M11: 2,563,360 km (0.087 R)
• M12: 2,953,511 km (0.118 R)
• M13: 3,126,446 km (0.071 R)
• M14: 3,214,260 km (0.059 R)
• M15: 3,946,242 km (0.061 R)
• M16: 4,169,293 km (0.105 R)
• M17: 4,495,416 km (0.083 R)
• M18: 5,311,323 km (0.119 R)
• M19: 5,593,614 km (0.109 R)
• M20: 6,395,010 km (0.083 R)
• M21: 6,619,706 km (0.109 R)
• M22: 7,077,326 km (0.071 R)
• M23: 7,624,106 km (0.053 R)
• M24: 8,103,567 km (0.084 R)
• M25: 8,184,500 km (0.043 R)
• M26: 8,592,902 km (0.098 R)
• M27: 8,799,646 km (0.067 R)
• M28: 9,344,930 km (0.119 R)
• M29: 9,728,798 km (0.109 R)
• M30: 10,292,633 km (0.114 R)
• M31: 10,512,242 km (0.077 R)
• M32: 11,090,588 km (0.08 R)
• M33: 11,315,882 km (0.095 R)
• M34: 11,633,778 km (0.116 R)
• M35: 12,324,770 km (0.082 R)
• M36: 12,745,888 km (0.078 R)
• M37: 13,458,124 km (0.098 R)
• M38: 13,698,527 km (0.092 R)
• M39: 14,673,906 km (0.104 R)
• M40: 15,169,972 km (0.065 R)
• M41: 16,178,711 km (0.095 R)
• M42: 17,365,470 km (0.062 R)
• M43: 18,901,541 km (0.063 R)
• M44: 19,116,813 km (0.047 R)
• M45: 20,425,495 km (0.106 R)
• M46: 20,591,100 km (0.108 R)
• M47: 21,313,957 km (0.039 R)
• M48: 21,762,900 km (0.055 R)
• M49: 22,214,985 km (0.108 R)
• M50: 22,328,529 km (0.112 R)
• M51: 23,013,688 km (0.071 R)
• M52: 23,128,579 km (0.105 R)
• M53: 23,647,833 km (0.066 R)
• M54: 24,580,426 km (0.075 R)
• M55: 26,241,262 km (0.106 R)
• M56: 26,782,806 km (0.117 R)
• M57: 27,693,558 km (0.096 R)
• M58: 28,429,430 km (0.054 R)
• M59: 28,614,482 km (0.074 R)
• M60: 28,985,635 km (0.087 R)
• M61: 29,171,734 km (0.047 R)
• M62: 30,360,140 km (0.098 R)
• M63: 30,549,232 km (0.118 R)
• M64: 31,118,900 km (0.111 R)
• M65: 31,692,010 km (0.111 R)
• M66: 32,076,027 km (0.036 R)
• M67: 32,655,121 km (0.118 R)
• M68: 32,784,224 km (0.039 R)
• M69: 32,978,252 km (0.093 R)
• M70: 33,953,930 km (0.117 R)
• M71: 35,468,458 km (0.079 R)
• M72: 37,072,297 km (0.107 R)
• M73: 37,207,085 km (0.102 R)
• M74: 37,883,118 km (0.069 R)
• M75: 38,018,803 km (0.061 R)
• M76: 39,178,785 km (0.1 R)
• M77: 39,453,297 km (0.045 R)
• M78: 40,350,286 km (0.045 R)
• M79: 40,975,156 km (0.075 R)
• M80: 41,533,306 km (0.076 R)
• M81: 42,304,931 km (0.053 R)
• M82: 44,719,591 km (0.082 R)
• M83: 45,222,240 km (0.085 R)
• M84: 45,799,089 km (0.03 R)
• M85: 46,741,556 km (0.112 R)
• M86: 47,543,998 km (0.114 R)
• M87: 47,910,214 km (0.115 R)
• M88: 48,645,637 km (0.119 R)
• M89: 48,719,239 km (0.094 R)
• M90: 49,162,498 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 18,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit