🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.27 AU - 1.47 AU

Year: 580 Days

Day: 30.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,057,235 km

• M1: 429,795 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.17 AU - 1.83 AU

Year: 664 Days

Day: 36.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.89 AU - 4.05 AU

Year: 2861 Days

Day: 24.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,057,235 km

• M1: 36,053 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.13 AU - 4.13 AU

Year: 3035 Days

Day: 47.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.52 AU - 5.82 AU

Year: 3650 Days

Day: 42.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,057,235 km

• M1: 3,161,452 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 10.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.62 AU - 7.72 AU

Year: 6943 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,057,235 km

• M1: 160,070 km (0.089 R)
• M2: 455,376 km (0.118 R)
• M3: 624,272 km (0.106 R)
• M4: 815,458 km (0.066 R)
• M5: 1,026,541 km (0.067 R)
• M6: 1,106,426 km (0.036 R)
• M7: 1,307,037 km (0.113 R)
• M8: 1,465,760 km (0.073 R)
• M9: 1,687,314 km (0.075 R)
• M10: 2,204,923 km (0.057 R)
• M11: 2,459,987 km (0.084 R)
• M12: 2,680,046 km (0.105 R)
• M13: 2,838,021 km (0.099 R)
• M14: 3,306,263 km (0.105 R)
• M15: 3,623,709 km (0.107 R)
• M16: 3,976,611 km (0.111 R)
• M17: 5,157,237 km (0.106 R)
• M18: 5,241,461 km (0.119 R)
• M19: 5,326,133 km (0.099 R)
• M20: 5,496,974 km (0.11 R)
• M21: 6,620,753 km (0.056 R)
• M22: 6,743,124 km (0.068 R)
• M23: 6,928,177 km (0.115 R)
• M24: 7,556,936 km (0.086 R)
• M25: 7,975,511 km (0.076 R)
• M26: 8,634,340 km (0.118 R)
• M27: 9,139,832 km (0.09 R)
• M28: 9,516,669 km (0.1 R)
• M29: 9,933,598 km (0.056 R)
• M30: 10,179,686 km (0.112 R)
• M31: 10,356,661 km (0.112 R)
• M32: 10,498,928 km (0.114 R)
• M33: 10,677,698 km (0.083 R)
• M34: 10,749,505 km (0.078 R)
• M35: 11,329,795 km (0.109 R)
• M36: 11,623,755 km (0.086 R)
• M37: 11,771,707 km (0.057 R)
• M38: 12,069,407 km (0.096 R)
• M39: 12,901,021 km (0.114 R)
• M40: 13,439,873 km (0.088 R)
• M41: 14,979,534 km (0.111 R)
• M42: 15,140,651 km (0.085 R)
• M43: 16,242,888 km (0.053 R)
• M44: 16,449,782 km (0.044 R)
• M45: 16,824,525 km (0.056 R)
• M46: 16,992,074 km (0.082 R)
• M47: 17,075,999 km (0.082 R)
• M48: 17,286,483 km (0.075 R)
• M49: 17,540,201 km (0.113 R)
• M50: 18,394,704 km (0.09 R)
• M51: 18,740,275 km (0.025 R)
• M52: 19,569,795 km (0.118 R)
• M53: 20,055,390 km (0.1 R)
• M54: 20,366,553 km (0.081 R)
• M55: 23,191,560 km (0.116 R)
• M56: 24,128,790 km (0.11 R)
• M57: 24,223,186 km (0.093 R)
• M58: 24,649,540 km (0.113 R)
• M59: 25,173,881 km (0.116 R)
• M60: 25,702,111 km (0.085 R)
• M61: 25,798,452 km (0.027 R)
• M62: 25,991,732 km (0.093 R)
• M63: 26,476,878 km (0.107 R)
• M64: 26,671,804 km (0.075 R)
• M65: 27,505,364 km (0.113 R)
• M66: 28,098,968 km (0.094 R)
• M67: 28,397,266 km (0.119 R)
• M68: 28,947,038 km (0.082 R)
• M69: 29,298,743 km (0.099 R)
• M70: 29,500,251 km (0.075 R)
• M71: 30,057,055 km (0.113 R)
• M72: 31,078,359 km (0.061 R)
• M73: 31,283,907 km (0.096 R)
• M74: 32,162,794 km (0.037 R)
• M75: 32,422,795 km (0.078 R)
• M76: 33,049,760 km (0.116 R)
• M77: 34,050,570 km (0.043 R)
• M78: 34,581,343 km (0.08 R)
• M79: 35,007,996 km (0.098 R)
• M80: 35,543,706 km (0.059 R)
• M81: 35,704,973 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 4.8

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.12 AU - 15.9 AU

Year: 18965 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 85,057,235 km

• M1: 61,186 km (0.104 R)
• M2: 114,742 km (0.039 R)
• M3: 259,702 km (0.072 R)
• M4: 413,040 km (0.106 R)
• M5: 674,836 km (0.117 R)
• M6: 1,078,750 km (0.114 R)
• M7: 1,368,821 km (0.113 R)
• M8: 1,659,190 km (0.117 R)
• M9: 1,799,662 km (0.094 R)
• M10: 1,968,259 km (0.12 R)
• M11: 2,091,977 km (0.096 R)
• M12: 2,192,656 km (0.116 R)
• M13: 2,295,131 km (0.117 R)
• M14: 2,504,568 km (0.114 R)
• M15: 2,557,974 km (0.088 R)
• M16: 2,802,716 km (0.081 R)
• M17: 3,256,147 km (0.072 R)
• M18: 3,491,465 km (0.069 R)
• M19: 5,423,521 km (0.065 R)
• M20: 6,492,099 km (0.097 R)
• M21: 7,392,379 km (0.086 R)
• M22: 8,053,452 km (0.074 R)
• M23: 8,331,105 km (0.113 R)
• M24: 8,936,678 km (0.093 R)
• M25: 9,306,932 km (0.094 R)
• M26: 9,348,371 km (0.116 R)
• M27: 9,431,398 km (0.066 R)
• M28: 10,275,279 km (0.107 R)
• M29: 10,706,420 km (0.059 R)
• M30: 10,749,804 km (0.117 R)
• M31: 11,497,045 km (0.083 R)
• M32: 12,717,764 km (0.033 R)
• M33: 13,366,869 km (0.094 R)
• M34: 16,668,943 km (0.051 R)
• M35: 17,174,733 km (0.047 R)
• M36: 19,459,691 km (0.115 R)
• M37: 19,725,227 km (0.064 R)
• M38: 20,099,222 km (0.073 R)
• M39: 20,799,789 km (0.03 R)
• M40: 21,563,187 km (0.119 R)
• M41: 24,021,379 km (0.089 R)
• M42: 24,306,363 km (0.113 R)
• M43: 24,535,098 km (0.099 R)
• M44: 25,980,812 km (0.049 R)
• M45: 26,039,155 km (0.093 R)
• M46: 26,097,648 km (0.079 R)
• M47: 26,449,203 km (0.07 R)
• M48: 27,811,441 km (0.108 R)
• M49: 30,727,103 km (0.088 R)
• M50: 32,660,955 km (0.05 R)
• M51: 33,039,737 km (0.1 R)
• M52: 34,505,497 km (0.084 R)
• M53: 35,407,871 km (0.086 R)
• M54: 35,862,050 km (0.072 R)
• M55: 36,057,276 km (0.054 R)
• M56: 38,493,926 km (0.114 R)
• M57: 39,161,581 km (0.087 R)
• M58: 39,228,601 km (0.117 R)
• M59: 39,698,488 km (0.093 R)
• M60: 42,419,075 km (0.091 R)
• M61: 44,149,772 km (0.103 R)
• M62: 44,428,772 km (0.115 R)
• M63: 44,638,509 km (0.101 R)
• M64: 44,708,520 km (0.066 R)
• M65: 46,753,224 km (0.109 R)
• M66: 47,108,818 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.8

Radius: 4.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.98 AU - 16.66 AU

Year: 22756 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 85,057,235 km

• M1: 91,255 km (0.104 R)
• M2: 204,201 km (0.12 R)
• M3: 323,281 km (0.109 R)
• M4: 607,367 km (0.073 R)
• M5: 1,230,742 km (0.064 R)
• M6: 1,309,131 km (0.045 R)
• M7: 1,389,166 km (0.054 R)
• M8: 1,725,462 km (0.096 R)
• M9: 1,902,735 km (0.069 R)
• M10: 2,420,045 km (0.071 R)
• M11: 3,546,816 km (0.117 R)
• M12: 3,687,139 km (0.11 R)
• M13: 4,177,371 km (0.047 R)
• M14: 5,218,123 km (0.092 R)
• M15: 5,898,794 km (0.057 R)
• M16: 7,199,996 km (0.105 R)
• M17: 7,235,301 km (0.105 R)
• M18: 7,270,756 km (0.054 R)
• M19: 7,664,647 km (0.062 R)
• M20: 7,992,117 km (0.097 R)
• M21: 8,028,768 km (0.094 R)
• M22: 8,139,022 km (0.098 R)
• M23: 8,849,462 km (0.071 R)
• M24: 9,269,682 km (0.089 R)
• M25: 9,618,395 km (0.058 R)
• M26: 10,089,928 km (0.093 R)
• M27: 10,328,536 km (0.053 R)
• M28: 10,488,606 km (0.045 R)
• M29: 10,649,573 km (0.076 R)
• M30: 11,014,742 km (0.12 R)
• M31: 11,673,870 km (0.104 R)
• M32: 13,858,448 km (0.119 R)
• M33: 13,946,710 km (0.088 R)
• M34: 14,079,404 km (0.059 R)
• M35: 14,212,396 km (0.105 R)
• M36: 15,337,522 km (0.068 R)
• M37: 15,749,514 km (0.117 R)
• M38: 15,795,590 km (0.105 R)
• M39: 16,725,042 km (0.053 R)
• M40: 16,865,963 km (0.087 R)
• M41: 17,528,831 km (0.098 R)
• M42: 19,420,048 km (0.089 R)
• M43: 20,515,104 km (0.074 R)
• M44: 20,766,728 km (0.07 R)
• M45: 22,298,011 km (0.036 R)
• M46: 22,816,518 km (0.103 R)
• M47: 22,972,847 km (0.054 R)
• M48: 23,759,732 km (0.058 R)
• M49: 24,024,072 km (0.066 R)
• M50: 24,448,930 km (0.12 R)
• M51: 26,500,664 km (0.086 R)
• M52: 26,664,923 km (0.109 R)
• M53: 27,215,144 km (0.103 R)
• M54: 30,996,529 km (0.097 R)
• M55: 31,054,124 km (0.084 R)
• M56: 32,742,187 km (0.053 R)
• M57: 33,686,149 km (0.064 R)
• M58: 34,042,491 km (0.075 R)
• M59: 34,161,571 km (0.112 R)
• M60: 35,782,165 km (0.115 R)
• M61: 36,998,695 km (0.079 R)
• M62: 39,222,467 km (0.056 R)
• M63: 39,659,742 km (0.1 R)
• M64: 39,785,105 km (0.115 R)
• M65: 40,413,416 km (0.032 R)
• M66: 40,791,899 km (0.071 R)
• M67: 42,381,825 km (0.112 R)
• M68: 42,574,058 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.3

Radius: 6.8

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 15.04 AU - 24.48 AU

Year: 31767 Days

Day: 23.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,057,235 km

• M1: 114,592 km (0.074 R)
• M2: 324,927 km (0.12 R)
• M3: 504,145 km (0.105 R)
• M4: 1,180,626 km (0.103 R)
• M5: 1,658,292 km (0.084 R)
• M6: 1,760,468 km (0.102 R)
• M7: 2,302,760 km (0.026 R)
• M8: 2,893,522 km (0.07 R)
• M9: 3,058,678 km (0.104 R)
• M10: 3,398,415 km (0.118 R)
• M11: 3,794,849 km (0.053 R)
• M12: 4,113,493 km (0.102 R)
• M13: 4,488,086 km (0.107 R)
• M14: 4,679,571 km (0.041 R)
• M15: 4,922,668 km (0.116 R)
• M16: 6,900,800 km (0.088 R)
• M17: 7,011,054 km (0.064 R)
• M18: 7,684,693 km (0.119 R)
• M19: 7,856,431 km (0.115 R)
• M20: 8,378,977 km (0.07 R)
• M21: 9,457,428 km (0.07 R)
• M22: 9,950,652 km (0.067 R)
• M23: 10,200,480 km (0.111 R)
• M24: 10,263,162 km (0.079 R)
• M25: 10,326,143 km (0.107 R)
• M26: 10,962,083 km (0.115 R)
• M27: 11,026,410 km (0.066 R)
• M28: 11,807,760 km (0.073 R)
• M29: 12,005,828 km (0.097 R)
• M30: 12,072,249 km (0.105 R)
• M31: 13,354,752 km (0.078 R)
• M32: 13,907,665 km (0.082 R)
• M33: 14,116,803 km (0.087 R)
• M34: 14,327,138 km (0.092 R)
• M35: 14,821,858 km (0.104 R)
• M36: 16,560,335 km (0.108 R)
• M37: 17,905,968 km (0.052 R)
• M38: 18,438,686 km (0.057 R)
• M39: 19,053,832 km (0.048 R)
• M40: 19,441,739 km (0.052 R)
• M41: 19,989,267 km (0.099 R)
• M42: 20,859,777 km (0.103 R)
• M43: 21,179,319 km (0.119 R)
• M44: 22,229,196 km (0.096 R)
• M45: 23,378,706 km (0.111 R)
• M46: 24,885,007 km (0.097 R)
• M47: 27,376,710 km (0.118 R)
• M48: 27,814,433 km (0.088 R)
• M49: 29,498,307 km (0.12 R)
• M50: 29,677,375 km (0.091 R)
• M51: 31,763,817 km (0.06 R)
• M52: 32,685,489 km (0.118 R)
• M53: 34,649,709 km (0.074 R)
• M54: 34,744,105 km (0.09 R)
• M55: 35,028,042 km (0.073 R)
• M56: 36,075,826 km (0.042 R)
• M57: 37,230,572 km (0.049 R)
• M58: 37,909,896 km (0.065 R)
• M59: 38,007,134 km (0.092 R)
• M60: 39,083,641 km (0.11 R)
• M61: 41,066,411 km (0.064 R)
• M62: 42,271,721 km (0.063 R)
• M63: 43,794,627 km (0.065 R)
• M64: 44,101,452 km (0.05 R)
• M65: 47,942,677 km (0.03 R)
• M66: 49,636,723 km (0.08 R)
• M67: 51,134,946 km (0.097 R)
• M68: 53,956,661 km (0.081 R)
• M69: 56,494,589 km (0.06 R)
• M70: 58,058,335 km (0.075 R)
• M71: 58,170,683 km (0.097 R)
• M72: 59,410,102 km (0.073 R)
• M73: 60,430,658 km (0.118 R)
• M74: 63,180,267 km (0.109 R)
• M75: 64,919,492 km (0.116 R)
• M76: 65,152,565 km (0.116 R)
• M77: 65,853,431 km (0.108 R)
• M78: 66,087,702 km (0.09 R)
• M79: 66,322,122 km (0.109 R)
• M80: 68,682,028 km (0.04 R)
• M81: 71,670,245 km (0.088 R)
• M82: 72,031,824 km (0.093 R)
• M83: 72,152,399 km (0.112 R)
• M84: 73,119,699 km (0.116 R)
• M85: 76,293,119 km (0.029 R)
• M86: 76,539,058 km (0.093 R)
• M87: 77,278,520 km (0.041 R)
• M88: 77,649,224 km (0.064 R)
• M89: 78,392,276 km (0.097 R)
• M90: 78,516,293 km (0.09 R)
• M91: 79,760,498 km (0.101 R)
• M92: 83,532,309 km (0.1 R)
• M93: 84,547,929 km (0.042 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit