🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.42 AU - 0.62 AU

Year: 171 Days

Day: 31.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.11 AU

Year: 423 Days

Day: 19 Hours

Environment

Temp: -79 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.6 AU - 1.82 AU

Year: 1021 Days

Day: 16.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,559,643 km

• M1: 305,778 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.09 AU - 2.15 AU

Year: 1409 Days

Day: 28 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,559,643 km

• M1: 904,768 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 10.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.11 AU - 2.97 AU

Year: 1848 Days

Day: 5.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 40,559,643 km

• M1: 142,118 km (0.105 R)
• M2: 227,090 km (0.085 R)
• M3: 300,991 km (0.087 R)
• M4: 381,325 km (0.082 R)
• M5: 449,990 km (0.087 R)
• M6: 528,080 km (0.08 R)
• M7: 678,726 km (0.085 R)
• M8: 955,332 km (0.109 R)
• M9: 1,030,131 km (0.105 R)
• M10: 1,149,061 km (0.107 R)
• M11: 1,229,246 km (0.084 R)
• M12: 1,333,815 km (0.114 R)
• M13: 1,617,452 km (0.11 R)
• M14: 1,745,059 km (0.088 R)
• M15: 1,857,108 km (0.077 R)
• M16: 2,049,491 km (0.099 R)
• M17: 2,350,482 km (0.086 R)
• M18: 2,502,922 km (0.045 R)
• M19: 2,651,473 km (0.117 R)
• M20: 2,854,327 km (0.105 R)
• M21: 3,024,719 km (0.039 R)
• M22: 3,213,811 km (0.074 R)
• M23: 3,305,963 km (0.086 R)
• M24: 3,532,455 km (0.109 R)
• M25: 3,611,741 km (0.109 R)
• M26: 4,234,069 km (0.052 R)
• M27: 4,583,679 km (0.113 R)
• M28: 4,731,332 km (0.049 R)
• M29: 4,827,822 km (0.088 R)
• M30: 4,987,144 km (0.112 R)
• M31: 5,112,208 km (0.096 R)
• M32: 5,220,218 km (0.083 R)
• M33: 5,319,999 km (0.106 R)
• M34: 5,512,083 km (0.105 R)
• M35: 5,725,260 km (0.086 R)
• M36: 5,809,334 km (0.05 R)
• M37: 5,912,856 km (0.096 R)
• M38: 6,045,400 km (0.055 R)
• M39: 6,131,119 km (0.053 R)
• M40: 6,217,138 km (0.062 R)
• M41: 6,458,589 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.1

Radius: 12.8

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.11 AU - 3.93 AU

Year: 3015 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,559,643 km

• M1: 193,430 km (0.112 R)
• M2: 311,612 km (0.082 R)
• M3: 481,256 km (0.111 R)
• M4: 570,716 km (0.049 R)
• M5: 781,499 km (0.114 R)
• M6: 873,502 km (0.104 R)
• M7: 1,108,520 km (0.109 R)
• M8: 1,588,580 km (0.12 R)
• M9: 2,031,689 km (0.117 R)
• M10: 2,221,528 km (0.111 R)
• M11: 2,340,010 km (0.105 R)
• M12: 2,451,909 km (0.1 R)
• M13: 2,645,638 km (0.103 R)
• M14: 2,881,255 km (0.116 R)
• M15: 3,029,656 km (0.085 R)
• M16: 3,412,028 km (0.096 R)
• M17: 3,520,038 km (0.099 R)
• M18: 3,619,221 km (0.118 R)
• M19: 3,810,108 km (0.103 R)
• M20: 3,973,619 km (0.088 R)
• M21: 4,350,007 km (0.115 R)
• M22: 5,455,535 km (0.098 R)
• M23: 5,582,245 km (0.112 R)
• M24: 5,780,163 km (0.073 R)
• M25: 6,231,051 km (0.043 R)
• M26: 6,448,566 km (0.097 R)
• M27: 6,558,371 km (0.075 R)
• M28: 6,816,876 km (0.102 R)
• M29: 7,471,366 km (0.114 R)
• M30: 7,689,779 km (0.049 R)
• M31: 7,936,317 km (0.066 R)
• M32: 8,251,669 km (0.12 R)
• M33: 8,450,784 km (0.049 R)
• M34: 8,651,544 km (0.078 R)
• M35: 8,881,027 km (0.094 R)
• M36: 9,153,595 km (0.077 R)
• M37: 9,290,925 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 13.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.49 AU - 7.03 AU

Year: 6312 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,559,643 km

• M1: 168,896 km (0.058 R)
• M2: 263,292 km (0.087 R)
• M3: 539,151 km (0.082 R)
• M4: 939,774 km (0.053 R)
• M5: 1,114,953 km (0.09 R)
• M6: 1,315,414 km (0.056 R)
• M7: 1,557,463 km (0.097 R)
• M8: 1,814,622 km (0.098 R)
• M9: 1,956,441 km (0.116 R)
• M10: 2,201,482 km (0.09 R)
• M11: 2,302,311 km (0.118 R)
• M12: 2,387,582 km (0.088 R)
• M13: 2,596,869 km (0.079 R)
• M14: 2,757,837 km (0.032 R)
• M15: 2,885,444 km (0.104 R)
• M16: 3,692,375 km (0.083 R)
• M17: 3,833,595 km (0.045 R)
• M18: 3,935,471 km (0.086 R)
• M19: 4,163,010 km (0.102 R)
• M20: 4,246,934 km (0.099 R)
• M21: 4,609,559 km (0.113 R)
• M22: 5,049,227 km (0.109 R)
• M23: 5,229,044 km (0.077 R)
• M24: 5,456,732 km (0.098 R)
• M25: 5,757,573 km (0.106 R)
• M26: 5,945,468 km (0.029 R)
• M27: 6,375,861 km (0.096 R)
• M28: 6,570,338 km (0.106 R)
• M29: 6,816,277 km (0.103 R)
• M30: 7,065,358 km (0.094 R)
• M31: 7,191,020 km (0.055 R)
• M32: 7,444,588 km (0.099 R)
• M33: 7,701,149 km (0.099 R)
• M34: 8,196,767 km (0.091 R)
• M35: 8,435,076 km (0.082 R)
• M36: 9,164,066 km (0.118 R)
• M37: 9,716,980 km (0.072 R)
• M38: 9,800,904 km (0.075 R)
• M39: 9,885,128 km (0.095 R)
• M40: 10,971,657 km (0.045 R)
• M41: 11,176,008 km (0.109 R)
• M42: 11,470,118 km (0.071 R)
• M43: 11,558,829 km (0.074 R)
• M44: 12,186,392 km (0.103 R)
• M45: 12,307,267 km (0.097 R)
• M46: 12,458,810 km (0.034 R)
• M47: 12,610,951 km (0.081 R)
• M48: 13,009,629 km (0.027 R)
• M49: 13,412,347 km (0.05 R)
• M50: 14,517,127 km (0.1 R)
• M51: 14,709,510 km (0.112 R)
• M52: 15,031,893 km (0.081 R)
• M53: 15,161,595 km (0.041 R)
• M54: 15,421,895 km (0.081 R)
• M55: 15,585,405 km (0.051 R)
• M56: 15,749,514 km (0.072 R)
• M57: 15,848,249 km (0.113 R)
• M58: 16,645,605 km (0.115 R)
• M59: 16,947,943 km (0.106 R)
• M60: 17,082,880 km (0.047 R)
• M61: 17,218,266 km (0.041 R)
• M62: 17,558,152 km (0.078 R)
• M63: 17,763,102 km (0.104 R)
• M64: 18,591,126 km (0.093 R)
• M65: 19,431,716 km (0.094 R)
• M66: 19,785,665 km (0.11 R)
• M67: 19,892,178 km (0.119 R)
• M68: 20,070,350 km (0.107 R)
• M69: 20,463,942 km (0.082 R)
• M70: 21,623,624 km (0.051 R)
• M71: 22,655,850 km (0.101 R)
• M72: 23,252,895 km (0.094 R)
• M73: 24,386,248 km (0.072 R)
• M74: 24,653,280 km (0.111 R)
• M75: 25,151,890 km (0.117 R)
• M76: 25,925,311 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 11.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.51 AU - 6.95 AU

Year: 7971 Days

Day: 12.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,559,643 km

• M1: 166,652 km (0.101 R)
• M2: 367,113 km (0.068 R)
• M3: 651,648 km (0.113 R)
• M4: 797,955 km (0.088 R)
• M5: 939,774 km (0.075 R)
• M6: 1,125,275 km (0.093 R)
• M7: 1,379,442 km (0.086 R)
• M8: 2,161,240 km (0.103 R)
• M9: 2,838,470 km (0.112 R)
• M10: 2,936,756 km (0.092 R)
• M11: 3,036,388 km (0.106 R)
• M12: 3,111,935 km (0.056 R)
• M13: 3,577,932 km (0.119 R)
• M14: 3,819,383 km (0.047 R)
• M15: 4,691,688 km (0.063 R)
• M16: 4,838,145 km (0.084 R)
• M17: 5,015,867 km (0.094 R)
• M18: 5,377,894 km (0.1 R)
• M19: 5,654,949 km (0.075 R)
• M20: 6,191,257 km (0.072 R)
• M21: 6,547,001 km (0.045 R)
• M22: 6,876,266 km (0.081 R)
• M23: 7,109,938 km (0.062 R)
• M24: 7,688,583 km (0.109 R)
• M25: 9,072,662 km (0.113 R)
• M26: 9,329,222 km (0.091 R)
• M27: 9,439,925 km (0.105 R)
• M28: 10,075,417 km (0.117 R)
• M29: 10,264,957 km (0.069 R)
• M30: 11,506,171 km (0.095 R)
• M31: 11,903,802 km (0.056 R)
• M32: 12,671,538 km (0.061 R)
• M33: 13,455,431 km (0.103 R)
• M34: 13,538,906 km (0.074 R)
• M35: 13,916,492 km (0.057 R)
• M36: 14,297,517 km (0.05 R)
• M37: 14,553,479 km (0.113 R)
• M38: 14,682,133 km (0.101 R)
• M39: 15,243,574 km (0.117 R)
• M40: 15,461,389 km (0.053 R)
• M41: 15,988,422 km (0.117 R)
• M42: 17,376,989 km (0.07 R)
• M43: 17,787,336 km (0.046 R)
• M44: 18,571,229 km (0.12 R)
• M45: 19,934,515 km (0.094 R)
• M46: 20,556,094 km (0.085 R)
• M47: 21,524,740 km (0.058 R)
• M48: 22,409,163 km (0.052 R)
• M49: 22,607,380 km (0.109 R)
• M50: 23,758,087 km (0.089 R)
• M51: 23,909,629 km (0.073 R)
• M52: 24,264,326 km (0.044 R)
• M53: 24,416,916 km (0.11 R)
• M54: 24,774,155 km (0.082 R)
• M55: 24,927,942 km (0.113 R)
• M56: 25,133,190 km (0.096 R)
• M57: 25,236,114 km (0.117 R)
• M58: 25,649,153 km (0.1 R)
• M59: 25,752,675 km (0.072 R)
• M60: 27,429,069 km (0.072 R)
• M61: 28,763,183 km (0.052 R)
• M62: 30,227,596 km (0.12 R)
• M63: 30,391,855 km (0.114 R)
• M64: 30,501,510 km (0.117 R)
• M65: 30,666,217 km (0.032 R)
• M66: 31,494,241 km (0.076 R)
• M67: 31,605,243 km (0.073 R)
• M68: 33,172,281 km (0.049 R)
• M69: 33,341,775 km (0.064 R)
• M70: 34,250,133 km (0.115 R)
• M71: 34,879,342 km (0.082 R)
• M72: 35,801,314 km (0.12 R)
• M73: 36,323,560 km (0.041 R)
• M74: 36,614,677 km (0.105 R)
• M75: 37,023,678 km (0.113 R)
• M76: 37,375,382 km (0.079 R)
• M77: 37,964,200 km (0.079 R)
• M78: 38,141,324 km (0.066 R)
• M79: 38,972,040 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 77.6

Radius: 4.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.16 AU - 14.22 AU

Year: 23126 Days

Day: 16.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,559,643 km

• M1: 53,556 km (0.037 R)
• M2: 222,003 km (0.104 R)
• M3: 317,447 km (0.114 R)
• M4: 364,271 km (0.062 R)
• M5: 739,013 km (0.087 R)
• M6: 1,145,920 km (0.091 R)
• M7: 1,182,571 km (0.111 R)
• M8: 1,673,402 km (0.091 R)
• M9: 1,799,662 km (0.11 R)
• M10: 1,842,447 km (0.116 R)
• M11: 2,017,028 km (0.11 R)
• M12: 2,452,657 km (0.08 R)
• M13: 3,249,415 km (0.092 R)
• M14: 3,540,383 km (0.055 R)
• M15: 3,812,053 km (0.041 R)
• M16: 3,839,579 km (0.082 R)
• M17: 3,922,606 km (0.114 R)
• M18: 4,637,384 km (0.115 R)
• M19: 5,055,062 km (0.096 R)
• M20: 5,207,053 km (0.072 R)
• M21: 5,798,563 km (0.099 R)
• M22: 6,183,030 km (0.097 R)
• M23: 6,312,881 km (0.085 R)
• M24: 6,345,642 km (0.1 R)
• M25: 6,575,574 km (0.119 R)
• M26: 7,043,816 km (0.11 R)
• M27: 7,871,242 km (0.087 R)
• M28: 8,692,683 km (0.108 R)
• M29: 8,729,036 km (0.066 R)
• M30: 8,801,890 km (0.081 R)
• M31: 9,095,102 km (0.108 R)
• M32: 10,299,813 km (0.056 R)
• M33: 10,492,645 km (0.077 R)
• M34: 10,920,794 km (0.098 R)
• M35: 11,794,296 km (0.11 R)
• M36: 11,834,538 km (0.096 R)
• M37: 12,076,887 km (0.082 R)
• M38: 12,239,499 km (0.082 R)
• M39: 12,361,721 km (0.092 R)
• M40: 13,146,062 km (0.118 R)
• M41: 13,649,609 km (0.088 R)
• M42: 14,330,878 km (0.114 R)
• M43: 14,892,468 km (0.104 R)
• M44: 15,417,257 km (0.081 R)
• M45: 15,505,221 km (0.057 R)
• M46: 15,681,896 km (0.065 R)
• M47: 16,037,041 km (0.085 R)
• M48: 16,081,622 km (0.083 R)
• M49: 16,126,202 km (0.092 R)
• M50: 16,350,000 km (0.092 R)
• M51: 17,164,112 km (0.103 R)
• M52: 17,392,548 km (0.112 R)
• M53: 17,622,031 km (0.084 R)
• M54: 17,714,033 km (0.119 R)
• M55: 20,211,420 km (0.079 R)
• M56: 20,694,921 km (0.063 R)
• M57: 20,986,786 km (0.095 R)
• M58: 22,366,826 km (0.074 R)
• M59: 22,416,643 km (0.064 R)
• M60: 22,666,321 km (0.085 R)
• M61: 23,017,428 km (0.062 R)
• M62: 23,725,026 km (0.112 R)
• M63: 24,132,680 km (0.106 R)
• M64: 25,265,285 km (0.094 R)
• M65: 25,369,106 km (0.073 R)
• M66: 26,520,561 km (0.064 R)
• M67: 26,626,177 km (0.071 R)
• M68: 27,528,701 km (0.1 R)
• M69: 29,527,478 km (0.055 R)
• M70: 31,349,281 km (0.069 R)
• M71: 31,572,481 km (0.07 R)
• M72: 32,189,273 km (0.112 R)
• M73: 32,414,567 km (0.077 R)
• M74: 32,583,763 km (0.114 R)
• M75: 33,206,987 km (0.032 R)
• M76: 34,407,809 km (0.108 R)
• M77: 34,926,615 km (0.091 R)
• M78: 35,332,025 km (0.105 R)
• M79: 36,264,618 km (0.081 R)
• M80: 36,323,111 km (0.092 R)
• M81: 36,851,491 km (0.091 R)
• M82: 37,441,505 km (0.117 R)
• M83: 38,034,660 km (0.082 R)
• M84: 38,511,429 km (0.066 R)
• M85: 38,930,153 km (0.103 R)
• M86: 39,230,246 km (0.089 R)
• M87: 39,651,664 km (0.084 R)
• M88: 39,711,952 km (0.103 R)
• M89: 40,559,573 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 12,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit