🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.44 AU - 0.66 AU

Year: 152 Days

Day: 33.9 Hours

Environment

Temp: 176 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.67 AU - 0.99 AU

Year: 282 Days

Day: 41.8 Hours

Environment

Temp: 92 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.06 AU - 1.26 AU

Year: 466 Days

Day: 34.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.11 AU - 1.23 AU

Year: 472 Days

Day: 35.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,579,782 km

• M1: 304,880 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.39 AU - 1.57 AU

Year: 671 Days

Day: 39 Hours

Environment

Temp: -39 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,579,782 km

• M1: 603,328 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.5 AU - 3.5 AU

Year: 1937 Days

Day: 15.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 13.5

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.09 AU - 5.43 AU

Year: 3871 Days

Day: 9.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,579,782 km

• M1: 168,746 km (0.096 R)
• M2: 315,951 km (0.09 R)
• M3: 586,573 km (0.104 R)
• M4: 854,353 km (0.05 R)
• M5: 949,049 km (0.076 R)
• M6: 1,098,348 km (0.046 R)
• M7: 1,393,803 km (0.104 R)
• M8: 2,060,711 km (0.066 R)
• M9: 2,309,193 km (0.029 R)
• M10: 2,497,836 km (0.092 R)
• M11: 2,727,468 km (0.052 R)
• M12: 2,854,178 km (0.061 R)
• M13: 3,207,827 km (0.119 R)
• M14: 3,361,165 km (0.086 R)
• M15: 3,458,254 km (0.115 R)
• M16: 3,795,298 km (0.11 R)
• M17: 4,289,569 km (0.12 R)
• M18: 4,782,644 km (0.045 R)
• M19: 4,980,562 km (0.107 R)
• M20: 5,136,293 km (0.096 R)
• M21: 5,498,619 km (0.108 R)
• M22: 5,775,974 km (0.09 R)
• M23: 6,152,960 km (0.109 R)
• M24: 6,368,531 km (0.106 R)
• M25: 6,537,876 km (0.089 R)
• M26: 6,684,332 km (0.111 R)
• M27: 6,980,536 km (0.114 R)
• M28: 7,306,360 km (0.114 R)
• M29: 7,407,638 km (0.105 R)
• M30: 7,714,164 km (0.085 R)
• M31: 7,972,819 km (0.072 R)
• M32: 8,181,956 km (0.072 R)
• M33: 8,445,847 km (0.115 R)
• M34: 8,659,024 km (0.08 R)
• M35: 8,793,064 km (0.113 R)
• M36: 8,982,155 km (0.047 R)
• M37: 9,145,217 km (0.116 R)
• M38: 9,364,079 km (0.055 R)
• M39: 9,612,561 km (0.112 R)
• M40: 10,003,310 km (0.109 R)
• M41: 10,172,356 km (0.092 R)
• M42: 10,542,012 km (0.055 R)
• M43: 10,800,517 km (0.072 R)
• M44: 11,529,657 km (0.079 R)
• M45: 12,004,631 km (0.11 R)
• M46: 12,395,380 km (0.099 R)
• M47: 12,486,186 km (0.101 R)
• M48: 13,313,014 km (0.042 R)
• M49: 13,842,740 km (0.11 R)
• M50: 14,031,233 km (0.05 R)
• M51: 14,125,929 km (0.073 R)
• M52: 14,347,633 km (0.112 R)
• M53: 14,602,248 km (0.069 R)
• M54: 14,762,318 km (0.097 R)
• M55: 15,799,779 km (0.094 R)
• M56: 16,560,185 km (0.065 R)
• M57: 16,995,216 km (0.088 R)
• M58: 17,433,986 km (0.099 R)
• M59: 17,535,713 km (0.111 R)
• M60: 18,357,304 km (0.104 R)
• M61: 18,807,594 km (0.099 R)
• M62: 19,895,918 km (0.098 R)
• M63: 20,573,148 km (0.107 R)
• M64: 21,113,047 km (0.113 R)
• M65: 21,402,967 km (0.12 R)
• M66: 21,584,878 km (0.115 R)
• M67: 21,694,234 km (0.063 R)
• M68: 22,133,454 km (0.077 R)
• M69: 22,243,707 km (0.094 R)
• M70: 23,544,012 km (0.11 R)
• M71: 23,656,510 km (0.089 R)
• M72: 23,769,306 km (0.094 R)
• M73: 23,995,349 km (0.034 R)
• M74: 24,260,137 km (0.084 R)
• M75: 24,487,675 km (0.03 R)
• M76: 24,639,966 km (0.095 R)
• M77: 25,136,631 km (0.113 R)
• M78: 25,251,672 km (0.033 R)
• M79: 25,559,395 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 9.9

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.75 AU - 5.87 AU

Year: 3933 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,579,782 km

• M1: 176,525 km (0.078 R)
• M2: 280,197 km (0.04 R)
• M3: 400,773 km (0.108 R)
• M4: 509,082 km (0.052 R)
• M5: 768,185 km (0.042 R)
• M6: 908,209 km (0.076 R)
• M7: 1,157,439 km (0.117 R)
• M8: 1,272,779 km (0.108 R)
• M9: 1,392,008 km (0.068 R)
• M10: 1,540,260 km (0.102 R)
• M11: 1,629,270 km (0.034 R)
• M12: 1,852,620 km (0.117 R)
• M13: 1,961,378 km (0.071 R)
• M14: 2,329,239 km (0.114 R)
• M15: 2,417,352 km (0.055 R)
• M16: 2,491,553 km (0.093 R)
• M17: 3,048,805 km (0.114 R)
• M18: 3,210,370 km (0.108 R)
• M19: 3,491,764 km (0.105 R)
• M20: 3,678,013 km (0.102 R)
• M21: 3,885,057 km (0.115 R)
• M22: 3,990,074 km (0.047 R)
• M23: 4,078,337 km (0.114 R)
• M24: 4,769,928 km (0.099 R)
• M25: 4,844,877 km (0.092 R)
• M26: 5,361,139 km (0.051 R)
• M27: 5,537,216 km (0.115 R)
• M28: 5,995,733 km (0.118 R)
• M29: 6,445,723 km (0.079 R)
• M30: 6,549,544 km (0.046 R)
• M31: 6,927,877 km (0.093 R)
• M32: 7,034,241 km (0.075 R)
• M33: 7,596,281 km (0.107 R)
• M34: 7,772,058 km (0.065 R)
• M35: 8,809,220 km (0.088 R)
• M36: 9,063,686 km (0.12 R)
• M37: 9,133,399 km (0.091 R)
• M38: 10,323,300 km (0.084 R)
• M39: 10,396,304 km (0.118 R)
• M40: 10,936,502 km (0.045 R)
• M41: 11,184,984 km (0.089 R)
• M42: 11,435,560 km (0.103 R)
• M43: 11,814,641 km (0.112 R)
• M44: 11,967,530 km (0.107 R)
• M45: 12,069,706 km (0.086 R)
• M46: 12,455,818 km (0.098 R)
• M47: 12,689,340 km (0.063 R)
• M48: 12,819,790 km (0.092 R)
• M49: 13,852,164 km (0.109 R)
• M50: 14,121,141 km (0.094 R)
• M51: 14,283,455 km (0.104 R)
• M52: 14,391,914 km (0.088 R)
• M53: 14,911,018 km (0.065 R)
• M54: 15,242,078 km (0.107 R)
• M55: 15,436,406 km (0.091 R)
• M56: 15,715,256 km (0.073 R)
• M57: 15,827,305 km (0.037 R)
• M58: 16,818,989 km (0.047 R)
• M59: 16,962,304 km (0.097 R)
• M60: 17,394,642 km (0.092 R)
• M61: 17,539,602 km (0.117 R)
• M62: 17,889,213 km (0.108 R)
• M63: 18,447,213 km (0.031 R)
• M64: 18,595,015 km (0.084 R)
• M65: 18,743,267 km (0.098 R)
• M66: 19,791,649 km (0.104 R)
• M67: 20,094,734 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.6

Radius: 10.7

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.25 AU - 11.63 AU

Year: 10812 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,579,782 km

• M1: 245,490 km (0.114 R)
• M2: 314,305 km (0.102 R)
• M3: 1,096,403 km (0.115 R)
• M4: 1,916,050 km (0.078 R)
• M5: 2,356,166 km (0.078 R)
• M6: 2,676,904 km (0.067 R)
• M7: 2,797,181 km (0.117 R)
• M8: 2,949,920 km (0.117 R)
• M9: 3,263,926 km (0.094 R)
• M10: 3,654,975 km (0.032 R)
• M11: 3,788,716 km (0.099 R)
• M12: 4,061,133 km (0.068 R)
• M13: 4,339,984 km (0.103 R)
• M14: 4,770,078 km (0.038 R)
• M15: 5,101,587 km (0.111 R)
• M16: 5,251,334 km (0.085 R)
• M17: 5,440,725 km (0.096 R)
• M18: 5,555,317 km (0.051 R)
• M19: 5,787,194 km (0.084 R)
• M20: 6,461,282 km (0.107 R)
• M21: 6,787,255 km (0.069 R)
• M22: 6,952,112 km (0.046 R)
• M23: 7,244,127 km (0.068 R)
• M24: 8,808,173 km (0.089 R)
• M25: 9,352,260 km (0.072 R)
• M26: 9,582,192 km (0.115 R)
• M27: 9,767,395 km (0.062 R)
• M28: 11,932,375 km (0.105 R)
• M29: 12,131,789 km (0.051 R)
• M30: 12,635,186 km (0.069 R)
• M31: 12,787,626 km (0.082 R)
• M32: 12,991,677 km (0.077 R)
• M33: 13,403,072 km (0.114 R)
• M34: 14,186,216 km (0.104 R)
• M35: 14,984,022 km (0.117 R)
• M36: 15,253,148 km (0.084 R)
• M37: 15,905,844 km (0.059 R)
• M38: 16,290,759 km (0.032 R)
• M39: 16,401,312 km (0.078 R)
• M40: 16,790,117 km (0.12 R)
• M41: 17,520,454 km (0.048 R)
• M42: 18,032,079 km (0.08 R)
• M43: 18,146,371 km (0.119 R)
• M44: 18,721,874 km (0.077 R)
• M45: 19,070,138 km (0.115 R)
• M46: 19,772,799 km (0.099 R)
• M47: 20,186,737 km (0.096 R)
• M48: 21,385,016 km (0.091 R)
• M49: 21,566,627 km (0.034 R)
• M50: 22,360,095 km (0.117 R)
• M51: 22,914,953 km (0.115 R)
• M52: 23,536,831 km (0.071 R)
• M53: 25,115,687 km (0.088 R)
• M54: 25,628,210 km (0.072 R)
• M55: 26,338,500 km (0.09 R)
• M56: 26,533,277 km (0.114 R)
• M57: 26,989,700 km (0.062 R)
• M58: 29,176,522 km (0.096 R)
• M59: 29,647,755 km (0.111 R)
• M60: 30,257,217 km (0.079 R)
• M61: 30,325,134 km (0.037 R)
• M62: 30,665,768 km (0.106 R)
• M63: 32,179,549 km (0.075 R)
• M64: 34,851,218 km (0.096 R)
• M65: 36,069,393 km (0.091 R)
• M66: 36,141,499 km (0.111 R)
• M67: 37,447,339 km (0.113 R)
• M68: 38,990,142 km (0.105 R)
• M69: 39,657,797 km (0.055 R)
• M70: 39,955,646 km (0.073 R)
• M71: 43,358,250 km (0.073 R)
• M72: 43,434,994 km (0.11 R)
• M73: 44,126,884 km (0.088 R)
• M74: 44,204,076 km (0.06 R)
• M75: 46,459,863 km (0.042 R)
• M76: 46,773,869 km (0.083 R)
• M77: 46,852,557 km (0.115 R)
• M78: 47,246,299 km (0.111 R)
• M79: 48,593,577 km (0.115 R)
• M80: 49,151,876 km (0.077 R)
• M81: 50,114,090 km (0.116 R)
• M82: 51,082,437 km (0.11 R)
• M83: 52,792,041 km (0.048 R)
• M84: 53,448,178 km (0.099 R)
• M85: 53,530,456 km (0.05 R)
• M86: 53,695,014 km (0.106 R)
• M87: 53,859,721 km (0.086 R)
• M88: 54,520,346 km (0.108 R)
• M89: 55,017,459 km (0.056 R)
• M90: 55,599,395 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.5

Radius: 3.9

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.53 AU - 17.23 AU

Year: 19277 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,579,782 km

• M1: 55,950 km (0.089 R)
• M2: 81,082 km (0.039 R)
• M3: 228,436 km (0.107 R)
• M4: 309,069 km (0.094 R)
• M5: 399,127 km (0.073 R)
• M6: 635,791 km (0.044 R)
• M7: 701,016 km (0.108 R)
• M8: 838,197 km (0.106 R)
• M9: 1,298,360 km (0.079 R)
• M10: 1,445,415 km (0.118 R)
• M11: 1,687,015 km (0.071 R)
• M12: 1,755,082 km (0.118 R)
• M13: 1,870,721 km (0.064 R)
• M14: 1,917,546 km (0.102 R)
• M15: 2,459,239 km (0.119 R)
• M16: 2,614,672 km (0.09 R)
• M17: 2,826,951 km (0.05 R)
• M18: 2,908,033 km (0.075 R)
• M19: 3,044,915 km (0.036 R)
• M20: 3,268,115 km (0.058 R)
• M21: 3,819,383 km (0.117 R)
• M22: 3,849,153 km (0.109 R)
• M23: 4,619,283 km (0.095 R)
• M24: 4,682,862 km (0.111 R)
• M25: 4,714,876 km (0.084 R)
• M26: 5,401,830 km (0.096 R)
• M27: 5,842,694 km (0.112 R)
• M28: 6,578,866 km (0.086 R)
• M29: 6,614,619 km (0.117 R)
• M30: 6,830,639 km (0.113 R)
• M31: 6,939,546 km (0.102 R)
• M32: 7,012,550 km (0.112 R)
• M33: 8,021,587 km (0.098 R)
• M34: 8,098,182 km (0.061 R)
• M35: 8,719,162 km (0.091 R)
• M36: 9,679,132 km (0.057 R)
• M37: 10,840,610 km (0.064 R)
• M38: 11,095,225 km (0.086 R)
• M39: 11,958,106 km (0.103 R)
• M40: 12,221,099 km (0.031 R)
• M41: 12,619,179 km (0.076 R)
• M42: 13,428,054 km (0.085 R)
• M43: 13,792,924 km (0.109 R)
• M44: 14,860,155 km (0.07 R)
• M45: 15,953,416 km (0.049 R)
• M46: 16,049,757 km (0.085 R)
• M47: 16,097,928 km (0.064 R)
• M48: 17,716,128 km (0.07 R)
• M49: 17,865,726 km (0.071 R)
• M50: 20,160,407 km (0.082 R)
• M51: 20,316,588 km (0.059 R)
• M52: 21,050,964 km (0.114 R)
• M53: 21,315,453 km (0.073 R)
• M54: 21,474,625 km (0.113 R)
• M55: 21,634,096 km (0.046 R)
• M56: 22,437,885 km (0.119 R)
• M57: 23,196,795 km (0.119 R)
• M58: 23,251,399 km (0.109 R)
• M59: 23,305,852 km (0.052 R)
• M60: 23,524,564 km (0.104 R)
• M61: 23,964,083 km (0.065 R)
• M62: 24,406,294 km (0.052 R)
• M63: 26,258,615 km (0.108 R)
• M64: 26,486,153 km (0.11 R)
• M65: 26,657,293 km (0.059 R)
• M66: 27,865,446 km (0.092 R)
• M67: 28,097,472 km (0.067 R)
• M68: 28,622,112 km (0.074 R)
• M69: 28,915,024 km (0.095 R)
• M70: 29,740,356 km (0.028 R)
• M71: 29,799,597 km (0.065 R)
• M72: 30,155,789 km (0.111 R)
• M73: 32,140,504 km (0.041 R)
• M74: 32,628,044 km (0.096 R)
• M75: 34,539,904 km (0.1 R)
• M76: 35,101,794 km (0.089 R)
• M77: 35,729,656 km (0.081 R)
• M78: 35,918,598 km (0.072 R)
• M79: 37,955,972 km (0.091 R)
• M80: 38,342,084 km (0.109 R)
• M81: 40,226,867 km (0.057 R)
• M82: 40,292,391 km (0.063 R)
• M83: 41,081,370 km (0.118 R)
• M84: 43,143,428 km (0.091 R)
• M85: 43,815,720 km (0.088 R)
• M86: 44,355,918 km (0.04 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit