🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 141 Days

Day: 23.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 35.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.93 AU - 1.51 AU

Year: 505 Days

Day: 42.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 115.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.01 AU - 3.49 AU

Year: 2196 Days

Day: 45.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.27 AU - 4.85 AU

Year: 3066 Days

Day: 29.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,965,120 km

• M1: 956,828 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.8

Radius: 9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.76 AU - 4.86 AU

Year: 3953 Days

Day: 5.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,965,120 km

• M1: 147,354 km (0.082 R)
• M2: 296,353 km (0.081 R)
• M3: 549,024 km (0.103 R)
• M4: 826,229 km (0.112 R)
• M5: 904,768 km (0.047 R)
• M6: 1,211,593 km (0.115 R)
• M7: 1,686,417 km (0.066 R)
• M8: 2,159,595 km (0.071 R)
• M9: 2,716,997 km (0.057 R)
• M10: 2,776,686 km (0.115 R)
• M11: 3,004,374 km (0.101 R)
• M12: 3,128,241 km (0.028 R)
• M13: 3,222,338 km (0.045 R)
• M14: 3,429,531 km (0.088 R)
• M15: 3,873,687 km (0.115 R)
• M16: 4,008,924 km (0.114 R)
• M17: 4,283,885 km (0.041 R)
• M18: 4,423,759 km (0.059 R)
• M19: 4,925,061 km (0.085 R)
• M20: 5,558,010 km (0.099 R)
• M21: 5,923,028 km (0.093 R)
• M22: 6,137,851 km (0.063 R)
• M23: 6,216,540 km (0.098 R)
• M24: 6,474,895 km (0.047 R)
• M25: 6,696,300 km (0.08 R)
• M26: 7,396,268 km (0.093 R)
• M27: 7,627,696 km (0.105 R)
• M28: 7,691,275 km (0.089 R)
• M29: 7,776,247 km (0.061 R)
• M30: 7,904,452 km (0.074 R)
• M31: 8,097,882 km (0.066 R)
• M32: 9,021,350 km (0.087 R)
• M33: 9,201,017 km (0.06 R)
• M34: 9,518,314 km (0.074 R)
• M35: 10,966,422 km (0.106 R)
• M36: 11,326,952 km (0.104 R)
• M37: 11,399,507 km (0.092 R)
• M38: 11,740,291 km (0.098 R)
• M39: 11,961,247 km (0.049 R)
• M40: 12,858,386 km (0.085 R)
• M41: 13,494,177 km (0.119 R)
• M42: 14,270,590 km (0.114 R)
• M43: 14,348,979 km (0.093 R)
• M44: 14,453,847 km (0.072 R)
• M45: 14,664,182 km (0.115 R)
• M46: 14,743,319 km (0.087 R)
• M47: 14,981,778 km (0.11 R)
• M48: 15,758,341 km (0.115 R)
• M49: 15,920,654 km (0.094 R)
• M50: 16,110,793 km (0.12 R)
• M51: 16,301,680 km (0.096 R)
• M52: 16,465,789 km (0.102 R)
• M53: 17,017,057 km (0.058 R)
• M54: 17,211,385 km (0.108 R)
• M55: 17,602,284 km (0.112 R)
• M56: 17,742,607 km (0.025 R)
• M57: 18,024,449 km (0.072 R)
• M58: 18,194,243 km (0.115 R)
• M59: 18,307,787 km (0.107 R)
• M60: 18,649,619 km (0.118 R)
• M61: 18,706,765 km (0.116 R)
• M62: 18,878,653 km (0.12 R)
• M63: 19,108,734 km (0.099 R)
• M64: 19,426,480 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 10.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.96 AU - 9.1 AU

Year: 10169 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 86.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,965,120 km

• M1: 140,472 km (0.047 R)
• M2: 275,110 km (0.043 R)
• M3: 351,106 km (0.087 R)
• M4: 437,275 km (0.077 R)
• M5: 544,985 km (0.079 R)
• M6: 820,694 km (0.085 R)
• M7: 912,098 km (0.115 R)
• M8: 991,086 km (0.05 R)
• M9: 1,122,882 km (0.12 R)
• M10: 1,243,009 km (0.119 R)
• M11: 1,404,275 km (0.093 R)
• M12: 1,669,213 km (0.12 R)
• M13: 1,868,328 km (0.075 R)
• M14: 2,445,028 km (0.087 R)
• M15: 2,835,478 km (0.081 R)
• M16: 3,778,393 km (0.049 R)
• M17: 4,121,870 km (0.054 R)
• M18: 4,614,346 km (0.101 R)
• M19: 4,839,192 km (0.115 R)
• M20: 5,154,395 km (0.104 R)
• M21: 6,544,009 km (0.097 R)
• M22: 6,638,406 km (0.065 R)
• M23: 6,828,844 km (0.041 R)
• M24: 6,924,736 km (0.116 R)
• M25: 7,410,779 km (0.048 R)
• M26: 7,509,364 km (0.111 R)
• M27: 8,450,185 km (0.088 R)
• M28: 8,553,109 km (0.073 R)
• M29: 8,622,073 km (0.064 R)
• M30: 9,004,445 km (0.036 R)
• M31: 9,144,918 km (0.084 R)
• M32: 9,392,353 km (0.094 R)
• M33: 9,677,935 km (0.12 R)
• M34: 10,184,623 km (0.102 R)
• M35: 10,330,930 km (0.079 R)
• M36: 10,662,887 km (0.101 R)
• M37: 10,848,838 km (0.085 R)
• M38: 11,450,969 km (0.097 R)
• M39: 12,884,715 km (0.115 R)
• M40: 12,963,703 km (0.046 R)
• M41: 13,925,767 km (0.049 R)
• M42: 14,210,601 km (0.083 R)
• M43: 15,327,648 km (0.071 R)
• M44: 15,453,460 km (0.085 R)
• M45: 15,706,280 km (0.084 R)
• M46: 16,173,175 km (0.1 R)
• M47: 16,472,670 km (0.089 R)
• M48: 16,644,708 km (0.07 R)
• M49: 17,120,728 km (0.06 R)
• M50: 18,086,233 km (0.078 R)
• M51: 19,385,790 km (0.089 R)
• M52: 19,567,401 km (0.1 R)
• M53: 20,576,290 km (0.073 R)
• M54: 20,761,641 km (0.095 R)
• M55: 22,121,486 km (0.053 R)
• M56: 22,979,879 km (0.095 R)
• M57: 23,268,453 km (0.061 R)
• M58: 24,092,587 km (0.099 R)
• M59: 24,190,125 km (0.088 R)
• M60: 25,025,031 km (0.091 R)
• M61: 25,222,799 km (0.06 R)
• M62: 25,470,833 km (0.089 R)
• M63: 26,370,215 km (0.09 R)
• M64: 26,621,988 km (0.051 R)
• M65: 26,975,638 km (0.078 R)
• M66: 27,841,211 km (0.105 R)
• M67: 28,767,671 km (0.117 R)
• M68: 29,130,595 km (0.098 R)
• M69: 29,651,794 km (0.108 R)
• M70: 29,913,590 km (0.112 R)
• M71: 30,018,458 km (0.057 R)
• M72: 30,597,701 km (0.109 R)
• M73: 31,820,813 km (0.108 R)
• M74: 32,357,571 km (0.105 R)
• M75: 32,572,992 km (0.096 R)
• M76: 33,005,629 km (0.084 R)
• M77: 33,767,082 km (0.055 R)
• M78: 33,876,288 km (0.101 R)
• M79: 34,424,415 km (0.091 R)
• M80: 34,864,831 km (0.044 R)
• M81: 35,141,138 km (0.102 R)
• M82: 36,645,794 km (0.088 R)
• M83: 37,039,236 km (0.105 R)
• M84: 37,660,366 km (0.11 R)
• M85: 37,830,459 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.6

Radius: 7.8

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.19 AU - 18.65 AU

Year: 21596 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 51,965,120 km

• M1: 228,586 km (0.042 R)
• M2: 860,786 km (0.083 R)
• M3: 1,059,452 km (0.099 R)
• M4: 1,811,181 km (0.073 R)
• M5: 2,295,879 km (0.098 R)
• M6: 2,736,145 km (0.037 R)
• M7: 3,029,955 km (0.037 R)
• M8: 3,334,088 km (0.107 R)
• M9: 3,467,379 km (0.098 R)
• M10: 3,602,466 km (0.1 R)
• M11: 4,744,796 km (0.109 R)
• M12: 5,097,697 km (0.085 R)
• M13: 5,303,245 km (0.086 R)
• M14: 5,563,994 km (0.116 R)
• M15: 5,669,460 km (0.075 R)
• M16: 6,152,212 km (0.088 R)
• M17: 6,426,276 km (0.116 R)
• M18: 7,737,351 km (0.101 R)
• M19: 7,855,085 km (0.052 R)
• M20: 8,635,687 km (0.079 R)
• M21: 9,629,765 km (0.036 R)
• M22: 9,947,959 km (0.057 R)
• M23: 10,791,093 km (0.096 R)
• M24: 11,055,133 km (0.063 R)
• M25: 11,388,138 km (0.104 R)
• M26: 12,683,655 km (0.1 R)
• M27: 13,243,002 km (0.043 R)
• M28: 15,042,365 km (0.077 R)
• M29: 15,634,324 km (0.033 R)
• M30: 15,858,122 km (0.072 R)
• M31: 16,688,241 km (0.119 R)
• M32: 17,070,314 km (0.071 R)
• M33: 17,300,844 km (0.075 R)
• M34: 17,687,405 km (0.097 R)
• M35: 18,076,958 km (0.053 R)
• M36: 18,311,976 km (0.119 R)
• M37: 18,626,880 km (0.111 R)
• M38: 20,799,190 km (0.109 R)
• M39: 21,127,857 km (0.09 R)
• M40: 23,305,254 km (0.114 R)
• M41: 24,247,870 km (0.099 R)
• M42: 24,334,188 km (0.097 R)
• M43: 24,420,506 km (0.05 R)
• M44: 25,290,268 km (0.092 R)
• M45: 26,258,615 km (0.112 R)
• M46: 26,970,402 km (0.082 R)
• M47: 28,595,184 km (0.044 R)
• M48: 29,143,909 km (0.115 R)
• M49: 29,327,466 km (0.076 R)
• M50: 30,251,532 km (0.034 R)
• M51: 33,656,080 km (0.101 R)
• M52: 34,429,052 km (0.036 R)
• M53: 34,817,708 km (0.073 R)
• M54: 35,501,370 km (0.084 R)
• M55: 39,289,338 km (0.087 R)
• M56: 39,390,615 km (0.032 R)
• M57: 42,161,317 km (0.093 R)
• M58: 42,577,050 km (0.116 R)
• M59: 43,098,698 km (0.072 R)
• M60: 44,043,109 km (0.106 R)
• M61: 45,206,532 km (0.097 R)
• M62: 45,631,988 km (0.112 R)
• M63: 46,701,762 km (0.09 R)
• M64: 47,996,233 km (0.091 R)
• M65: 49,302,521 km (0.11 R)
• M66: 49,960,154 km (0.113 R)
• M67: 50,069,959 km (0.101 R)
• M68: 52,842,755 km (0.104 R)
• M69: 54,530,219 km (0.077 R)
• M70: 54,869,806 km (0.112 R)
• M71: 55,665,068 km (0.074 R)
• M72: 55,778,912 km (0.106 R)
• M73: 56,121,192 km (0.113 R)
• M74: 58,073,295 km (0.082 R)
• M75: 58,420,212 km (0.076 R)
• M76: 59,814,315 km (0.103 R)
• M77: 60,398,495 km (0.083 R)
• M78: 61,454,656 km (0.045 R)
• M79: 62,635,282 km (0.116 R)
• M80: 64,061,997 km (0.06 R)
• M81: 65,139,102 km (0.111 R)
• M82: 66,342,766 km (0.104 R)
• M83: 66,826,266 km (0.119 R)
• M84: 66,947,441 km (0.11 R)
• M85: 67,918,630 km (0.111 R)
• M86: 69,752,102 km (0.104 R)
• M87: 69,997,741 km (0.077 R)
• M88: 70,860,023 km (0.068 R)
• M89: 72,843,990 km (0.041 R)
• M90: 74,343,859 km (0.073 R)
• M91: 74,469,222 km (0.03 R)
• M92: 75,349,456 km (0.112 R)
• M93: 79,801,488 km (0.053 R)
• M94: 80,573,264 km (0.112 R)
• M95: 82,383,547 km (0.102 R)
• M96: 82,903,250 km (0.051 R)
• M97: 85,124,180 km (0.077 R)
• M98: 86,703,635 km (0.085 R)
• M99: 88,292,663 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.1

Radius: 7.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 16.27 AU - 19.45 AU

Year: 28285 Days

Day: 22.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 51,965,120 km

• M1: 113,694 km (0.113 R)
• M2: 282,441 km (0.1 R)
• M3: 414,835 km (0.064 R)
• M4: 536,009 km (0.083 R)
• M5: 584,778 km (0.082 R)
• M6: 635,043 km (0.077 R)
• M7: 1,029,832 km (0.064 R)
• M8: 1,197,980 km (0.093 R)
• M9: 1,804,300 km (0.077 R)
• M10: 2,112,621 km (0.111 R)
• M11: 3,285,917 km (0.08 R)
• M12: 3,985,287 km (0.092 R)
• M13: 4,694,680 km (0.081 R)
• M14: 5,479,022 km (0.105 R)
• M15: 6,966,922 km (0.111 R)
• M16: 8,359,080 km (0.106 R)
• M17: 8,570,911 km (0.114 R)
• M18: 8,999,957 km (0.119 R)
• M19: 11,015,639 km (0.112 R)
• M20: 11,481,936 km (0.113 R)
• M21: 13,808,183 km (0.101 R)
• M22: 14,058,609 km (0.112 R)
• M23: 14,411,810 km (0.084 R)
• M24: 14,564,101 km (0.046 R)
• M25: 15,644,945 km (0.058 R)
• M26: 16,010,862 km (0.108 R)
• M27: 16,116,029 km (0.109 R)
• M28: 17,179,520 km (0.102 R)
• M29: 17,719,718 km (0.103 R)
• M30: 18,155,946 km (0.087 R)
• M31: 19,038,872 km (0.084 R)
• M32: 19,935,861 km (0.073 R)
• M33: 20,503,435 km (0.052 R)
• M34: 20,617,579 km (0.059 R)
• M35: 20,961,205 km (0.051 R)
• M36: 21,538,353 km (0.062 R)
• M37: 22,237,723 km (0.091 R)
• M38: 23,598,915 km (0.095 R)
• M39: 23,718,593 km (0.093 R)
• M40: 25,721,559 km (0.107 R)
• M41: 26,091,514 km (0.119 R)
• M42: 26,277,165 km (0.063 R)
• M43: 26,649,813 km (0.108 R)
• M44: 26,836,811 km (0.101 R)
• M45: 27,463,177 km (0.085 R)
• M46: 27,526,158 km (0.064 R)
• M47: 27,652,119 km (0.052 R)
• M48: 27,904,491 km (0.064 R)
• M49: 29,564,279 km (0.109 R)
• M50: 31,387,129 km (0.106 R)
• M51: 32,711,220 km (0.093 R)
• M52: 32,777,941 km (0.114 R)
• M53: 34,935,740 km (0.025 R)
• M54: 36,584,010 km (0.054 R)
• M55: 37,139,167 km (0.063 R)
• M56: 39,671,111 km (0.056 R)
• M57: 42,330,812 km (0.058 R)
• M58: 42,840,492 km (0.041 R)
• M59: 47,669,212 km (0.093 R)
• M60: 49,112,831 km (0.11 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 17,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit