🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.49 AU - 0.53 AU

Year: 131 Days

Day: 34.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 180 Days

Day: 38.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.84 AU - 1 AU

Year: 318 Days

Day: 31.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 60.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.31 AU - 2.67 AU

Year: 1414 Days

Day: 16.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 142.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,177,530 km

• M1: 1,548,488 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.32 AU - 4.46 AU

Year: 2761 Days

Day: 44.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.3

Radius: 11

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.58 AU - 9.24 AU

Year: 7259 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 70,177,530 km

• M1: 189,092 km (0.037 R)
• M2: 292,015 km (0.083 R)
• M3: 483,800 km (0.103 R)
• M4: 982,559 km (0.086 R)
• M5: 1,174,194 km (0.061 R)
• M6: 1,454,241 km (0.047 R)
• M7: 1,805,198 km (0.101 R)
• M8: 1,973,794 km (0.075 R)
• M9: 2,491,702 km (0.106 R)
• M10: 2,699,194 km (0.072 R)
• M11: 2,776,088 km (0.042 R)
• M12: 3,131,233 km (0.095 R)
• M13: 3,212,165 km (0.083 R)
• M14: 3,355,480 km (0.091 R)
• M15: 3,950,132 km (0.097 R)
• M16: 4,103,918 km (0.116 R)
• M17: 4,237,509 km (0.115 R)
• M18: 5,429,505 km (0.046 R)
• M19: 5,823,995 km (0.064 R)
• M20: 6,407,127 km (0.041 R)
• M21: 6,876,715 km (0.114 R)
• M22: 7,035,737 km (0.086 R)
• M23: 7,711,321 km (0.066 R)
• M24: 7,959,654 km (0.109 R)
• M25: 8,098,780 km (0.053 R)
• M26: 8,294,903 km (0.087 R)
• M27: 8,950,441 km (0.108 R)
• M28: 9,153,146 km (0.085 R)
• M29: 9,269,832 km (0.096 R)
• M30: 9,890,065 km (0.038 R)
• M31: 10,220,227 km (0.08 R)
• M32: 10,432,357 km (0.116 R)
• M33: 10,554,130 km (0.094 R)
• M34: 10,799,321 km (0.111 R)
• M35: 10,953,406 km (0.08 R)
• M36: 11,139,357 km (0.097 R)
• M37: 11,232,706 km (0.094 R)
• M38: 11,577,379 km (0.04 R)
• M39: 11,671,925 km (0.111 R)
• M40: 11,989,222 km (0.062 R)
• M41: 12,148,843 km (0.103 R)
• M42: 12,277,048 km (0.109 R)
• M43: 12,502,642 km (0.059 R)
• M44: 12,632,044 km (0.049 R)
• M45: 13,451,392 km (0.055 R)
• M46: 14,254,134 km (0.085 R)
• M47: 14,559,314 km (0.069 R)
• M48: 15,418,005 km (0.057 R)
• M49: 15,800,976 km (0.086 R)
• M50: 16,046,316 km (0.106 R)
• M51: 16,825,871 km (0.06 R)
• M52: 17,292,167 km (0.093 R)
• M53: 17,400,476 km (0.061 R)
• M54: 17,508,935 km (0.078 R)
• M55: 18,201,124 km (0.087 R)
• M56: 19,574,582 km (0.076 R)
• M57: 19,725,078 km (0.096 R)
• M58: 20,140,810 km (0.109 R)
• M59: 20,216,806 km (0.11 R)
• M60: 20,559,535 km (0.058 R)
• M61: 20,635,979 km (0.101 R)
• M62: 22,028,137 km (0.081 R)
• M63: 22,184,766 km (0.1 R)
• M64: 22,420,233 km (0.11 R)
• M65: 22,893,710 km (0.079 R)
• M66: 23,410,571 km (0.107 R)
• M67: 24,051,747 km (0.091 R)
• M68: 24,374,579 km (0.07 R)
• M69: 24,617,676 km (0.112 R)
• M70: 25,269,773 km (0.093 R)
• M71: 25,556,851 km (0.036 R)
• M72: 26,341,492 km (0.104 R)
• M73: 26,757,674 km (0.026 R)
• M74: 27,976,747 km (0.116 R)
• M75: 28,188,876 km (0.076 R)
• M76: 28,273,848 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.3

Radius: 9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.74 AU - 11.12 AU

Year: 11261 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 70,177,530 km

• M1: 353,500 km (0.03 R)
• M2: 701,315 km (0.085 R)
• M3: 984,354 km (0.085 R)
• M4: 1,238,521 km (0.119 R)
• M5: 2,514,441 km (0.07 R)
• M6: 2,762,025 km (0.119 R)
• M7: 2,880,208 km (0.115 R)
• M8: 3,104,455 km (0.096 R)
• M9: 3,298,483 km (0.099 R)
• M10: 4,037,946 km (0.108 R)
• M11: 4,289,121 km (0.081 R)
• M12: 4,970,090 km (0.035 R)
• M13: 5,470,944 km (0.118 R)
• M14: 6,031,786 km (0.067 R)
• M15: 6,907,083 km (0.079 R)
• M16: 7,726,281 km (0.088 R)
• M17: 8,824,030 km (0.116 R)
• M18: 9,099,889 km (0.098 R)
• M19: 9,634,252 km (0.073 R)
• M20: 10,126,429 km (0.111 R)
• M21: 11,789,060 km (0.085 R)
• M22: 11,954,515 km (0.069 R)
• M23: 12,120,569 km (0.117 R)
• M24: 13,048,076 km (0.108 R)
• M25: 13,276,362 km (0.042 R)
• M26: 13,592,463 km (0.035 R)
• M27: 13,679,080 km (0.042 R)
• M28: 14,525,953 km (0.071 R)
• M29: 14,703,227 km (0.104 R)
• M30: 16,239,447 km (0.12 R)
• M31: 16,639,173 km (0.048 R)
• M32: 17,260,453 km (0.096 R)
• M33: 20,877,580 km (0.118 R)
• M34: 22,020,507 km (0.045 R)
• M35: 22,156,342 km (0.09 R)
• M36: 22,839,406 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978.8

Radius: 3.6

Gravity: 75.52 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.36 AU - 20 AU

Year: 25628 Days

Day: 24.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 70,177,530 km

• M1: 352,303 km (0.044 R)
• M2: 518,207 km (0.034 R)
• M3: 1,009,486 km (0.081 R)
• M4: 1,567,337 km (0.036 R)
• M5: 1,836,763 km (0.119 R)
• M6: 2,204,025 km (0.067 R)
• M7: 2,417,801 km (0.102 R)
• M8: 2,638,158 km (0.057 R)
• M9: 5,169,354 km (0.082 R)
• M10: 6,941,640 km (0.114 R)
• M11: 7,191,020 km (0.102 R)
• M12: 7,253,702 km (0.093 R)
• M13: 7,634,279 km (0.103 R)
• M14: 7,698,306 km (0.084 R)
• M15: 7,891,437 km (0.107 R)
• M16: 10,615,615 km (0.12 R)
• M17: 10,758,780 km (0.11 R)
• M18: 10,830,587 km (0.101 R)
• M19: 10,974,799 km (0.11 R)
• M20: 12,075,839 km (0.11 R)
• M21: 12,450,582 km (0.052 R)
• M22: 13,058,099 km (0.038 R)
• M23: 14,778,026 km (0.062 R)
• M24: 16,484,788 km (0.072 R)
• M25: 16,817,045 km (0.105 R)
• M26: 17,656,887 km (0.105 R)
• M27: 18,596,511 km (0.027 R)
• M28: 20,168,635 km (0.104 R)
• M29: 22,147,217 km (0.098 R)
• M30: 22,697,438 km (0.099 R)
• M31: 23,066,795 km (0.062 R)
• M32: 23,438,097 km (0.081 R)
• M33: 24,563,821 km (0.117 R)
• M34: 25,515,413 km (0.11 R)
• M35: 26,575,912 km (0.117 R)
• M36: 27,160,391 km (0.034 R)
• M37: 28,342,065 km (0.084 R)
• M38: 29,239,353 km (0.058 R)
• M39: 30,348,621 km (0.094 R)
• M40: 30,959,429 km (0.112 R)
• M41: 31,061,604 km (0.119 R)
• M42: 32,193,163 km (0.081 R)
• M43: 32,400,356 km (0.117 R)
• M44: 33,128,897 km (0.073 R)
• M45: 34,073,608 km (0.028 R)
• M46: 34,708,352 km (0.08 R)
• M47: 35,027,145 km (0.049 R)
• M48: 35,133,658 km (0.102 R)
• M49: 35,882,096 km (0.065 R)
• M50: 36,852,239 km (0.06 R)
• M51: 37,612,495 km (0.083 R)
• M52: 38,268,482 km (0.117 R)
• M53: 38,817,955 km (0.053 R)
• M54: 39,591,525 km (0.067 R)
• M55: 40,258,582 km (0.115 R)
• M56: 41,041,577 km (0.032 R)
• M57: 43,878,851 km (0.064 R)
• M58: 44,338,565 km (0.071 R)
• M59: 48,429,319 km (0.098 R)
• M60: 50,579,638 km (0.108 R)
• M61: 51,182,368 km (0.068 R)
• M62: 51,303,243 km (0.066 R)
• M63: 51,787,492 km (0.108 R)
• M64: 52,395,158 km (0.084 R)
• M65: 52,882,847 km (0.044 R)
• M66: 53,127,290 km (0.109 R)
• M67: 55,220,015 km (0.053 R)
• M68: 55,840,696 km (0.119 R)
• M69: 56,463,622 km (0.094 R)
• M70: 57,088,941 km (0.108 R)
• M71: 58,220,051 km (0.073 R)
• M72: 58,346,311 km (0.06 R)
• M73: 60,121,888 km (0.032 R)
• M74: 60,760,372 km (0.1 R)
• M75: 60,888,278 km (0.08 R)
• M76: 61,272,595 km (0.072 R)
• M77: 64,116,151 km (0.098 R)
• M78: 65,553,937 km (0.103 R)
• M79: 65,816,630 km (0.081 R)
• M80: 71,545,481 km (0.083 R)
• M81: 72,357,498 km (0.08 R)
• M82: 74,674,620 km (0.119 R)
• M83: 76,049,125 km (0.074 R)
• M84: 78,265,417 km (0.076 R)
• M85: 79,381,417 km (0.106 R)
• M86: 79,801,339 km (0.05 R)
• M87: 82,053,235 km (0.076 R)
• M88: 83,187,038 km (0.091 R)
• M89: 86,763,175 km (0.115 R)
• M90: 86,907,237 km (0.057 R)
• M91: 87,340,024 km (0.109 R)
• M92: 89,660,137 km (0.043 R)
• M93: 90,097,412 km (0.067 R)
• M94: 91,120,362 km (0.03 R)
• M95: 92,147,352 km (0.112 R)
• M96: 96,143,859 km (0.086 R)
• M97: 99,894,577 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320

Radius: 7

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.65 AU - 17.97 AU

Year: 25919 Days

Day: 15.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,177,530 km

• M1: 111,899 km (0.101 R)
• M2: 433,235 km (0.083 R)
• M3: 626,815 km (0.084 R)
• M4: 733,927 km (0.05 R)
• M5: 1,066,034 km (0.074 R)
• M6: 1,613,862 km (0.026 R)
• M7: 1,854,714 km (0.08 R)
• M8: 1,948,063 km (0.089 R)
• M9: 2,107,086 km (0.088 R)
• M10: 2,749,459 km (0.083 R)
• M11: 3,000,634 km (0.066 R)
• M12: 3,147,539 km (0.057 R)
• M13: 3,334,537 km (0.038 R)
• M14: 3,719,302 km (0.077 R)
• M15: 4,913,392 km (0.113 R)
• M16: 5,262,255 km (0.115 R)
• M17: 5,395,098 km (0.106 R)
• M18: 6,832,135 km (0.094 R)
• M19: 7,172,171 km (0.094 R)
• M20: 7,667,489 km (0.116 R)
• M21: 8,173,878 km (0.098 R)
• M22: 8,534,858 km (0.085 R)
• M23: 8,691,187 km (0.107 R)
• M24: 8,795,906 km (0.11 R)
• M25: 9,325,632 km (0.085 R)
• M26: 10,139,744 km (0.029 R)
• M27: 10,527,501 km (0.07 R)
• M28: 10,583,301 km (0.104 R)
• M29: 11,146,537 km (0.117 R)
• M30: 11,546,562 km (0.109 R)
• M31: 12,537,648 km (0.113 R)
• M32: 14,724,769 km (0.113 R)
• M33: 16,961,407 km (0.071 R)
• M34: 17,685,909 km (0.092 R)
• M35: 22,527,345 km (0.096 R)
• M36: 22,743,364 km (0.041 R)
• M37: 23,032,687 km (0.073 R)
• M38: 24,275,396 km (0.068 R)
• M39: 25,464,849 km (0.081 R)
• M40: 25,915,886 km (0.082 R)
• M41: 26,445,313 km (0.03 R)
• M42: 28,054,837 km (0.052 R)
• M43: 29,223,794 km (0.088 R)
• M44: 29,459,561 km (0.104 R)
• M45: 30,807,138 km (0.101 R)
• M46: 31,287,647 km (0.052 R)
• M47: 32,825,214 km (0.064 R)
• M48: 33,479,854 km (0.086 R)
• M49: 36,987,326 km (0.091 R)
• M50: 37,583,174 km (0.095 R)
• M51: 39,911,066 km (0.113 R)
• M52: 40,347,294 km (0.097 R)
• M53: 40,434,659 km (0.063 R)
• M54: 40,960,645 km (0.096 R)
• M55: 41,930,638 km (0.114 R)
• M56: 42,374,046 km (0.032 R)
• M57: 43,713,545 km (0.105 R)
• M58: 44,614,274 km (0.096 R)
• M59: 46,434,132 km (0.083 R)
• M60: 48,185,175 km (0.073 R)
• M61: 48,835,776 km (0.07 R)
• M62: 49,770,314 km (0.089 R)
• M63: 49,957,910 km (0.113 R)
• M64: 50,616,290 km (0.095 R)
• M65: 51,751,738 km (0.108 R)
• M66: 52,704,377 km (0.084 R)
• M67: 52,895,563 km (0.097 R)
• M68: 55,791,479 km (0.104 R)
• M69: 56,083,943 km (0.044 R)
• M70: 58,145,102 km (0.057 R)
• M71: 58,639,373 km (0.075 R)
• M72: 60,031,082 km (0.07 R)
• M73: 61,433,712 km (0.108 R)
• M74: 63,049,818 km (0.101 R)
• M75: 63,151,245 km (0.032 R)
• M76: 63,659,429 km (0.113 R)
• M77: 65,089,585 km (0.089 R)
• M78: 65,500,081 km (0.079 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 17,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit