🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.92 AU - 0.94 AU

Year: 320 Days

Day: 39.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,999,952 km

• M1: 363,672 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.94 AU - 1.08 AU

Year: 362 Days

Day: 14.3 Hours

Environment

Temp: 159 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.43 AU - 1.45 AU

Year: 616 Days

Day: 47.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 25.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,999,952 km

• M1: 715,227 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.19 AU - 3.55 AU

Year: 2205 Days

Day: 22.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,999,952 km

• M1: 91,853 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.67 AU - 4.51 AU

Year: 2948 Days

Day: 34.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.9

Radius: 11.4

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.96 AU - 6.06 AU

Year: 4610 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 23,999,952 km

• M1: 146,905 km (0.049 R)
• M2: 280,646 km (0.053 R)
• M3: 481,256 km (0.075 R)
• M4: 601,832 km (0.06 R)
• M5: 721,511 km (0.116 R)
• M6: 836,850 km (0.087 R)
• M7: 931,247 km (0.093 R)
• M8: 1,072,916 km (0.086 R)
• M9: 1,378,544 km (0.112 R)
• M10: 1,508,545 km (0.061 R)
• M11: 1,870,123 km (0.095 R)
• M12: 2,015,083 km (0.115 R)
• M13: 2,795,835 km (0.082 R)
• M14: 2,878,861 km (0.094 R)
• M15: 3,527,368 km (0.09 R)
• M16: 3,617,127 km (0.114 R)
• M17: 3,753,411 km (0.08 R)
• M18: 3,914,677 km (0.083 R)
• M19: 4,031,214 km (0.06 R)
• M20: 4,267,878 km (0.095 R)
• M21: 4,363,770 km (0.097 R)
• M22: 4,436,175 km (0.048 R)
• M23: 4,533,414 km (0.106 R)
• M24: 5,157,387 km (0.113 R)
• M25: 5,233,981 km (0.115 R)
• M26: 5,336,904 km (0.11 R)
• M27: 5,781,659 km (0.06 R)
• M28: 6,375,113 km (0.082 R)
• M29: 7,824,567 km (0.028 R)
• M30: 7,971,921 km (0.115 R)
• M31: 8,631,797 km (0.119 R)
• M32: 8,784,237 km (0.11 R)
• M33: 8,876,090 km (0.116 R)
• M34: 9,559,753 km (0.091 R)
• M35: 9,654,299 km (0.106 R)
• M36: 10,163,829 km (0.094 R)
• M37: 10,584,349 km (0.098 R)
• M38: 10,780,322 km (0.106 R)
• M39: 10,944,580 km (0.096 R)
• M40: 11,076,526 km (0.1 R)
• M41: 11,209,069 km (0.083 R)
• M42: 11,375,572 km (0.037 R)
• M43: 11,879,717 km (0.105 R)
• M44: 12,254,160 km (0.074 R)
• M45: 14,076,262 km (0.11 R)
• M46: 14,148,069 km (0.103 R)
• M47: 14,219,876 km (0.084 R)
• M48: 14,472,397 km (0.105 R)
• M49: 14,799,418 km (0.092 R)
• M50: 14,872,422 km (0.083 R)
• M51: 15,128,833 km (0.099 R)
• M52: 15,906,742 km (0.088 R)
• M53: 16,849,807 km (0.099 R)
• M54: 17,270,625 km (0.089 R)
• M55: 17,578,647 km (0.119 R)
• M56: 17,772,227 km (0.11 R)
• M57: 17,888,764 km (0.077 R)
• M58: 18,122,436 km (0.032 R)
• M59: 18,200,526 km (0.072 R)
• M60: 18,278,765 km (0.112 R)
• M61: 18,750,448 km (0.034 R)
• M62: 19,826,655 km (0.117 R)
• M63: 19,987,772 km (0.064 R)
• M64: 20,230,270 km (0.106 R)
• M65: 20,311,352 km (0.084 R)
• M66: 20,392,434 km (0.099 R)
• M67: 20,595,887 km (0.099 R)
• M68: 21,540,149 km (0.113 R)
• M69: 21,913,395 km (0.09 R)
• M70: 23,258,131 km (0.107 R)
• M71: 23,343,102 km (0.074 R)
• M72: 24,155,119 km (0.08 R)
• M73: 24,716,111 km (0.098 R)
• M74: 27,405,133 km (0.061 R)
• M75: 27,899,853 km (0.035 R)
• M76: 28,715,760 km (0.116 R)
• M77: 29,218,259 km (0.108 R)
• M78: 29,539,596 km (0.084 R)
• M79: 30,139,333 km (0.092 R)
• M80: 30,603,536 km (0.05 R)
• M81: 30,789,785 km (0.103 R)
• M82: 31,397,900 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 14.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.79 AU - 6.33 AU

Year: 5317 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,999,952 km

• M1: 187,147 km (0.108 R)
• M2: 436,078 km (0.075 R)
• M3: 758,910 km (0.073 R)
• M4: 852,409 km (0.103 R)
• M5: 1,422,377 km (0.119 R)
• M6: 1,568,683 km (0.11 R)
• M7: 1,776,475 km (0.03 R)
• M8: 2,158,996 km (0.074 R)
• M9: 2,407,628 km (0.109 R)
• M10: 2,633,072 km (0.106 R)
• M11: 2,765,017 km (0.118 R)
• M12: 3,070,496 km (0.091 R)
• M13: 3,369,094 km (0.079 R)
• M14: 3,788,416 km (0.081 R)
• M15: 4,033,009 km (0.108 R)
• M16: 4,128,452 km (0.078 R)
• M17: 4,399,973 km (0.078 R)
• M18: 5,228,595 km (0.045 R)
• M19: 5,693,246 km (0.072 R)
• M20: 5,865,583 km (0.07 R)
• M21: 6,215,343 km (0.032 R)
• M22: 6,326,195 km (0.079 R)
• M23: 6,459,935 km (0.062 R)
• M24: 6,594,723 km (0.05 R)
• M25: 6,685,080 km (0.097 R)
• M26: 6,958,695 km (0.062 R)
• M27: 7,446,384 km (0.068 R)
• M28: 7,635,176 km (0.109 R)
• M29: 7,921,207 km (0.102 R)
• M30: 8,065,719 km (0.118 R)
• M31: 8,381,669 km (0.118 R)
• M32: 8,578,092 km (0.098 R)
• M33: 8,800,992 km (0.056 R)
• M34: 9,252,479 km (0.089 R)
• M35: 9,685,864 km (0.074 R)
• M36: 9,918,040 km (0.079 R)
• M37: 10,073,921 km (0.073 R)
• M38: 10,652,266 km (0.109 R)
• M39: 10,945,478 km (0.117 R)
• M40: 11,106,595 km (0.072 R)
• M41: 11,322,614 km (0.083 R)
• M42: 11,621,959 km (0.1 R)
• M43: 12,367,705 km (0.09 R)
• M44: 12,647,902 km (0.107 R)
• M45: 12,845,371 km (0.088 R)
• M46: 13,157,582 km (0.072 R)
• M47: 13,415,039 km (0.08 R)
• M48: 13,731,888 km (0.059 R)
• M49: 14,051,130 km (0.077 R)
• M50: 14,520,119 km (0.081 R)
• M51: 14,875,115 km (0.093 R)
• M52: 15,473,357 km (0.086 R)
• M53: 15,654,370 km (0.052 R)
• M54: 16,140,413 km (0.06 R)
• M55: 16,232,117 km (0.099 R)
• M56: 16,600,726 km (0.077 R)
• M57: 16,940,912 km (0.12 R)
• M58: 17,127,610 km (0.102 R)
• M59: 17,471,386 km (0.099 R)
• M60: 17,722,860 km (0.103 R)
• M61: 17,943,965 km (0.045 R)
• M62: 18,420,883 km (0.065 R)
• M63: 18,709,009 km (0.115 R)
• M64: 19,127,733 km (0.094 R)
• M65: 19,452,062 km (0.06 R)
• M66: 19,778,185 km (0.095 R)
• M67: 20,237,750 km (0.105 R)
• M68: 20,800,537 km (0.116 R)
• M69: 20,900,468 km (0.105 R)
• M70: 21,000,399 km (0.076 R)
• M71: 21,941,669 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.2

Radius: 9.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.02 AU - 6.66 AU

Year: 5690 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 23,999,952 km

• M1: 148,551 km (0.061 R)
• M2: 303,085 km (0.11 R)
• M3: 432,188 km (0.071 R)
• M4: 530,175 km (0.112 R)
• M5: 936,632 km (0.09 R)
• M6: 1,028,485 km (0.06 R)
• M7: 1,207,404 km (0.119 R)
• M8: 1,322,744 km (0.074 R)
• M9: 1,564,794 km (0.084 R)
• M10: 2,056,821 km (0.1 R)
• M11: 2,320,263 km (0.108 R)
• M12: 2,802,567 km (0.116 R)
• M13: 2,996,296 km (0.114 R)
• M14: 3,376,873 km (0.113 R)
• M15: 3,793,952 km (0.096 R)
• M16: 3,922,307 km (0.106 R)
• M17: 4,472,827 km (0.115 R)
• M18: 4,768,731 km (0.062 R)
• M19: 4,861,033 km (0.043 R)
• M20: 5,071,069 km (0.105 R)
• M21: 5,427,710 km (0.08 R)
• M22: 5,743,361 km (0.071 R)
• M23: 6,040,164 km (0.074 R)
• M24: 6,700,339 km (0.059 R)
• M25: 6,855,921 km (0.037 R)
• M26: 6,934,161 km (0.077 R)
• M27: 7,065,358 km (0.099 R)
• M28: 7,144,346 km (0.037 R)
• M29: 7,250,261 km (0.047 R)
• M30: 7,517,293 km (0.049 R)
• M31: 7,841,920 km (0.073 R)
• M32: 8,006,029 km (0.102 R)
• M33: 8,171,335 km (0.11 R)
• M34: 8,254,362 km (0.097 R)
• M35: 8,365,513 km (0.103 R)
• M36: 8,589,311 km (0.045 R)
• M37: 8,701,959 km (0.054 R)
• M38: 9,043,042 km (0.052 R)
• M39: 10,630,873 km (0.104 R)
• M40: 10,691,461 km (0.086 R)
• M41: 10,873,521 km (0.113 R)
• M42: 11,179,299 km (0.046 R)
• M43: 11,364,053 km (0.063 R)
• M44: 11,425,837 km (0.102 R)
• M45: 11,674,319 km (0.062 R)
• M46: 11,799,233 km (0.118 R)
• M47: 12,239,948 km (0.107 R)
• M48: 12,303,378 km (0.101 R)
• M49: 12,462,251 km (0.05 R)
• M50: 12,686,049 km (0.077 R)
• M51: 12,750,227 km (0.067 R)
• M52: 12,878,881 km (0.089 R)
• M53: 13,169,849 km (0.1 R)
• M54: 13,234,924 km (0.102 R)
• M55: 13,299,999 km (0.046 R)
• M56: 13,528,584 km (0.099 R)
• M57: 13,594,108 km (0.057 R)
• M58: 13,725,605 km (0.091 R)
• M59: 13,956,584 km (0.099 R)
• M60: 14,456,091 km (0.065 R)
• M61: 15,781,977 km (0.043 R)
• M62: 16,337,135 km (0.098 R)
• M63: 16,792,959 km (0.045 R)
• M64: 17,288,577 km (0.088 R)
• M65: 17,502,352 km (0.084 R)
• M66: 18,366,579 km (0.104 R)
• M67: 18,694,199 km (0.11 R)
• M68: 19,134,166 km (0.095 R)
• M69: 19,429,323 km (0.075 R)
• M70: 19,725,975 km (0.115 R)
• M71: 20,511,813 km (0.069 R)
• M72: 20,662,757 km (0.114 R)
• M73: 20,814,001 km (0.087 R)
• M74: 21,041,539 km (0.116 R)
• M75: 21,117,535 km (0.03 R)
• M76: 21,652,347 km (0.103 R)
• M77: 21,921,324 km (0.088 R)
• M78: 22,152,901 km (0.106 R)
• M79: 23,008,751 km (0.025 R)
• M80: 23,126,185 km (0.105 R)
• M81: 23,243,919 km (0.072 R)
• M82: 23,361,951 km (0.109 R)
• M83: 23,835,728 km (0.097 R)
• M84: 23,954,658 km (0.071 R)
• M85: 24,034,095 km (0.062 R)
• M86: 24,832,947 km (0.111 R)
• M87: 24,953,523 km (0.03 R)
• M88: 25,518,704 km (0.096 R)
• M89: 26,538,662 km (0.105 R)
• M90: 27,905,388 km (0.042 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.6

Radius: 9.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.81 AU - 7.53 AU

Year: 6843 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,999,952 km

• M1: 122,072 km (0.112 R)
• M2: 469,139 km (0.077 R)
• M3: 678,875 km (0.113 R)
• M4: 817,403 km (0.087 R)
• M5: 1,186,311 km (0.059 R)
• M6: 1,263,504 km (0.069 R)
• M7: 1,369,120 km (0.107 R)
• M8: 1,821,653 km (0.091 R)
• M9: 2,080,458 km (0.079 R)
• M10: 2,786,859 km (0.105 R)
• M11: 2,908,482 km (0.062 R)
• M12: 2,978,942 km (0.073 R)
• M13: 3,121,360 km (0.099 R)
• M14: 3,357,575 km (0.092 R)
• M15: 3,450,026 km (0.107 R)
• M16: 3,656,471 km (0.072 R)
• M17: 3,964,044 km (0.091 R)
• M18: 4,360,479 km (0.108 R)
• M19: 4,624,818 km (0.082 R)
• M20: 4,728,041 km (0.055 R)
• M21: 4,811,068 km (0.066 R)
• M22: 4,957,524 km (0.094 R)
• M23: 5,042,047 km (0.072 R)
• M24: 5,255,074 km (0.052 R)
• M25: 5,319,700 km (0.061 R)
• M26: 5,602,291 km (0.063 R)
• M27: 5,845,387 km (0.082 R)
• M28: 6,250,648 km (0.063 R)
• M29: 6,410,718 km (0.104 R)
• M30: 6,852,031 km (0.073 R)
• M31: 7,088,396 km (0.103 R)
• M32: 7,887,099 km (0.072 R)
• M33: 8,209,482 km (0.104 R)
• M34: 8,637,781 km (0.045 R)
• M35: 8,995,918 km (0.064 R)
• M36: 9,099,141 km (0.111 R)
• M37: 9,176,782 km (0.082 R)
• M38: 9,489,741 km (0.112 R)
• M39: 9,673,896 km (0.071 R)
• M40: 10,287,397 km (0.099 R)
• M41: 10,639,849 km (0.12 R)
• M42: 10,721,679 km (0.088 R)
• M43: 11,328,598 km (0.101 R)
• M44: 11,412,223 km (0.083 R)
• M45: 11,495,998 km (0.109 R)
• M46: 11,608,196 km (0.057 R)
• M47: 12,403,010 km (0.043 R)
• M48: 12,575,646 km (0.112 R)
• M49: 12,952,333 km (0.095 R)
• M50: 13,391,702 km (0.092 R)
• M51: 13,509,735 km (0.052 R)
• M52: 13,955,237 km (0.093 R)
• M53: 14,194,893 km (0.078 R)
• M54: 14,982,975 km (0.054 R)
• M55: 15,105,495 km (0.096 R)
• M56: 15,382,251 km (0.074 R)
• M57: 16,222,991 km (0.078 R)
• M58: 16,348,803 km (0.115 R)
• M59: 17,206,597 km (0.087 R)
• M60: 17,689,499 km (0.096 R)
• M61: 17,948,753 km (0.044 R)
• M62: 18,833,325 km (0.037 R)
• M63: 18,899,447 km (0.098 R)
• M64: 19,331,037 km (0.114 R)
• M65: 20,169,832 km (0.094 R)
• M66: 20,440,903 km (0.09 R)
• M67: 20,610,847 km (0.096 R)
• M68: 21,226,591 km (0.095 R)
• M69: 21,502,300 km (0.07 R)
• M70: 22,091,866 km (0.11 R)
• M71: 22,406,171 km (0.11 R)
• M72: 22,581,499 km (0.112 R)
• M73: 23,251,698 km (0.087 R)
• M74: 23,821,067 km (0.112 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 17,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit