🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.49 AU - 0.59 AU

Year: 139 Days

Day: 29.1 Hours

Environment

Temp: 223 °C

Axial Tilt: 81.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,731,341 km

• M1: 134,040 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.58 AU - 0.78 AU

Year: 197 Days

Day: 20.6 Hours

Environment

Temp: 223 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.3 AU - 2.66 AU

Year: 1373 Days

Day: 37.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 170.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.64 AU - 4.14 AU

Year: 2194 Days

Day: 14 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.04 AU - 4.64 AU

Year: 2645 Days

Day: 22.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,731,341 km

• M1: 2,845,800 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.3 AU - 5.42 AU

Year: 3200 Days

Day: 24.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 9.5

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.72 AU - 7.42 AU

Year: 5919 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 66,731,341 km

• M1: 155,731 km (0.104 R)
• M2: 220,358 km (0.09 R)
• M3: 283,638 km (0.114 R)
• M4: 345,421 km (0.096 R)
• M5: 419,173 km (0.053 R)
• M6: 600,037 km (0.112 R)
• M7: 738,116 km (0.116 R)
• M8: 838,945 km (0.115 R)
• M9: 1,029,233 km (0.053 R)
• M10: 1,224,758 km (0.088 R)
• M11: 1,298,958 km (0.114 R)
• M12: 1,384,229 km (0.087 R)
• M13: 1,723,966 km (0.055 R)
• M14: 1,839,455 km (0.052 R)
• M15: 1,946,867 km (0.117 R)
• M16: 2,089,583 km (0.057 R)
• M17: 2,646,686 km (0.112 R)
• M18: 2,780,576 km (0.105 R)
• M19: 2,879,609 km (0.118 R)
• M20: 2,979,690 km (0.052 R)
• M21: 3,339,174 km (0.065 R)
• M22: 3,876,978 km (0.078 R)
• M23: 4,057,543 km (0.084 R)
• M24: 4,383,966 km (0.106 R)
• M25: 4,616,141 km (0.104 R)
• M26: 4,704,255 km (0.111 R)
• M27: 5,047,133 km (0.083 R)
• M28: 5,168,307 km (0.085 R)
• M29: 5,615,754 km (0.118 R)
• M30: 5,757,274 km (0.045 R)
• M31: 6,172,558 km (0.115 R)
• M32: 6,253,490 km (0.105 R)
• M33: 6,614,021 km (0.082 R)
• M34: 6,813,585 km (0.079 R)
• M35: 7,269,709 km (0.08 R)
• M36: 7,355,279 km (0.082 R)
• M37: 7,562,023 km (0.102 R)
• M38: 7,928,538 km (0.082 R)
• M39: 8,842,730 km (0.08 R)
• M40: 9,044,238 km (0.053 R)
• M41: 9,228,693 km (0.062 R)
• M42: 9,564,091 km (0.057 R)
• M43: 9,752,136 km (0.085 R)
• M44: 9,903,379 km (0.114 R)
• M45: 10,131,965 km (0.106 R)
• M46: 10,400,642 km (0.082 R)
• M47: 11,658,910 km (0.109 R)
• M48: 11,779,336 km (0.052 R)
• M49: 11,859,820 km (0.096 R)
• M50: 11,980,994 km (0.099 R)
• M51: 12,244,735 km (0.103 R)
• M52: 12,449,086 km (0.111 R)
• M53: 12,531,066 km (0.092 R)
• M54: 12,778,201 km (0.109 R)
• M55: 12,881,723 km (0.067 R)
• M56: 13,089,365 km (0.105 R)
• M57: 13,214,578 km (0.107 R)
• M58: 13,571,519 km (0.12 R)
• M59: 13,634,799 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 10.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.78 AU - 9.26 AU

Year: 7248 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,731,341 km

• M1: 226,641 km (0.108 R)
• M2: 334,650 km (0.082 R)
• M3: 489,933 km (0.113 R)
• M4: 608,863 km (0.087 R)
• M5: 982,110 km (0.079 R)
• M6: 1,074,412 km (0.103 R)
• M7: 1,251,835 km (0.099 R)
• M8: 1,421,629 km (0.115 R)
• M9: 1,599,201 km (0.04 R)
• M10: 1,976,786 km (0.11 R)
• M11: 2,115,613 km (0.098 R)
• M12: 2,237,087 km (0.108 R)
• M13: 2,573,083 km (0.075 R)
• M14: 3,971,375 km (0.107 R)
• M15: 4,249,776 km (0.105 R)
• M16: 4,745,843 km (0.104 R)
• M17: 4,906,361 km (0.111 R)
• M18: 5,150,505 km (0.091 R)
• M19: 5,315,512 km (0.082 R)
• M20: 6,108,829 km (0.086 R)
• M21: 6,548,946 km (0.094 R)
• M22: 6,818,073 km (0.114 R)
• M23: 7,459,997 km (0.11 R)
• M24: 7,678,260 km (0.046 R)
• M25: 7,993,912 km (0.034 R)
• M26: 8,185,247 km (0.084 R)
• M27: 8,735,917 km (0.107 R)
• M28: 8,999,060 km (0.115 R)
• M29: 9,265,045 km (0.107 R)
• M30: 9,838,753 km (0.076 R)
• M31: 10,216,039 km (0.111 R)
• M32: 10,563,255 km (0.096 R)
• M33: 10,843,751 km (0.083 R)
• M34: 11,448,127 km (0.111 R)
• M35: 12,393,585 km (0.053 R)
• M36: 12,541,238 km (0.037 R)
• M37: 12,615,289 km (0.043 R)
• M38: 12,726,740 km (0.08 R)
• M39: 13,062,736 km (0.12 R)
• M40: 13,439,723 km (0.05 R)
• M41: 14,281,361 km (0.105 R)
• M42: 14,591,776 km (0.11 R)
• M43: 14,747,657 km (0.088 R)
• M44: 16,055,741 km (0.093 R)
• M45: 16,257,249 km (0.116 R)
• M46: 16,378,424 km (0.069 R)
• M47: 16,621,969 km (0.079 R)
• M48: 16,825,721 km (0.076 R)
• M49: 16,948,392 km (0.116 R)
• M50: 17,194,630 km (0.105 R)
• M51: 18,065,738 km (0.11 R)
• M52: 18,443,622 km (0.085 R)
• M53: 19,292,441 km (0.104 R)
• M54: 19,463,730 km (0.081 R)
• M55: 19,807,805 km (0.09 R)
• M56: 20,720,651 km (0.073 R)
• M57: 21,425,407 km (0.111 R)
• M58: 21,558,400 km (0.093 R)
• M59: 21,914,442 km (0.086 R)
• M60: 22,137,942 km (0.087 R)
• M61: 22,362,339 km (0.03 R)
• M62: 22,632,363 km (0.102 R)
• M63: 23,586,498 km (0.088 R)
• M64: 23,953,312 km (0.076 R)
• M65: 24,091,391 km (0.077 R)
• M66: 24,183,543 km (0.092 R)
• M67: 24,739,299 km (0.078 R)
• M68: 25,158,772 km (0.101 R)
• M69: 26,004,897 km (0.111 R)
• M70: 26,099,443 km (0.115 R)
• M71: 27,051,633 km (0.081 R)
• M72: 27,195,397 km (0.042 R)
• M73: 28,015,193 km (0.098 R)
• M74: 28,355,080 km (0.117 R)
• M75: 28,501,087 km (0.063 R)
• M76: 29,235,313 km (0.093 R)
• M77: 29,580,137 km (0.111 R)
• M78: 29,926,156 km (0.1 R)
• M79: 30,622,385 km (0.092 R)
• M80: 30,872,363 km (0.043 R)
• M81: 31,173,204 km (0.08 R)
• M82: 32,233,853 km (0.082 R)
• M83: 33,203,696 km (0.036 R)
• M84: 33,666,402 km (0.103 R)
• M85: 33,976,070 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.9

Radius: 9.7

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.35 AU - 12.03 AU

Year: 10601 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,731,341 km

• M1: 121,773 km (0.119 R)
• M2: 340,335 km (0.049 R)
• M3: 435,928 km (0.066 R)
• M4: 756,068 km (0.054 R)
• M5: 918,830 km (0.107 R)
• M6: 1,244,654 km (0.114 R)
• M7: 1,349,522 km (0.099 R)
• M8: 1,512,434 km (0.119 R)
• M9: 1,586,934 km (0.085 R)
• M10: 1,681,929 km (0.083 R)
• M11: 1,818,213 km (0.106 R)
• M12: 1,998,927 km (0.107 R)
• M13: 2,227,961 km (0.095 R)
• M14: 2,666,133 km (0.103 R)
• M15: 2,734,200 km (0.087 R)
• M16: 2,872,130 km (0.115 R)
• M17: 3,012,452 km (0.064 R)
• M18: 3,447,034 km (0.119 R)
• M19: 3,571,200 km (0.108 R)
• M20: 4,563,782 km (0.115 R)
• M21: 4,672,989 km (0.116 R)
• M22: 5,462,117 km (0.068 R)
• M23: 5,578,205 km (0.117 R)
• M24: 6,201,281 km (0.113 R)
• M25: 6,475,194 km (0.105 R)
• M26: 6,752,997 km (0.111 R)
• M27: 7,034,690 km (0.046 R)
• M28: 7,288,408 km (0.112 R)
• M29: 7,642,207 km (0.07 R)
• M30: 8,568,068 km (0.048 R)
• M31: 8,669,346 km (0.075 R)
• M32: 9,147,461 km (0.049 R)
• M33: 9,320,247 km (0.106 R)
• M34: 9,633,953 km (0.101 R)
• M35: 9,809,880 km (0.099 R)
• M36: 10,379,699 km (0.119 R)
• M37: 10,596,167 km (0.111 R)
• M38: 11,926,241 km (0.095 R)
• M39: 12,153,032 km (0.104 R)
• M40: 13,425,811 km (0.079 R)
• M41: 13,622,382 km (0.12 R)
• M42: 14,578,911 km (0.088 R)
• M43: 15,557,131 km (0.115 R)
• M44: 15,929,331 km (0.055 R)
• M45: 16,304,672 km (0.096 R)
• M46: 16,598,482 km (0.05 R)
• M47: 17,619,338 km (0.099 R)
• M48: 17,705,357 km (0.114 R)
• M49: 17,877,694 km (0.101 R)
• M50: 18,529,192 km (0.044 R)
• M51: 20,034,446 km (0.101 R)
• M52: 22,225,606 km (0.117 R)
• M53: 23,443,931 km (0.094 R)
• M54: 23,966,028 km (0.079 R)
• M55: 24,539,736 km (0.075 R)
• M56: 24,828,310 km (0.118 R)
• M57: 25,408,899 km (0.11 R)
• M58: 26,042,895 km (0.098 R)
• M59: 26,239,167 km (0.088 R)
• M60: 26,781,011 km (0.1 R)
• M61: 27,227,112 km (0.036 R)
• M62: 28,782,481 km (0.087 R)
• M63: 28,883,908 km (0.043 R)
• M64: 29,188,639 km (0.06 R)
• M65: 30,006,491 km (0.07 R)
• M66: 30,315,111 km (0.111 R)
• M67: 31,351,375 km (0.047 R)
• M68: 31,664,633 km (0.093 R)
• M69: 33,352,396 km (0.077 R)
• M70: 33,458,761 km (0.099 R)
• M71: 33,778,900 km (0.103 R)
• M72: 34,099,937 km (0.089 R)
• M73: 34,907,018 km (0.03 R)
• M74: 35,015,027 km (0.08 R)
• M75: 35,665,928 km (0.032 R)
• M76: 35,938,345 km (0.087 R)
• M77: 36,102,155 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.8

Radius: 8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.45 AU - 17.75 AU

Year: 19607 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,731,341 km

• M1: 130,449 km (0.103 R)
• M2: 247,136 km (0.034 R)
• M3: 316,848 km (0.086 R)
• M4: 612,753 km (0.08 R)
• M5: 673,041 km (0.104 R)
• M6: 982,559 km (0.103 R)
• M7: 1,721,722 km (0.074 R)
• M8: 4,087,163 km (0.095 R)
• M9: 4,524,887 km (0.117 R)
• M10: 4,605,969 km (0.113 R)
• M11: 4,852,506 km (0.107 R)
• M12: 5,273,026 km (0.048 R)
• M13: 5,837,159 km (0.111 R)
• M14: 6,148,772 km (0.063 R)
• M15: 6,329,486 km (0.108 R)
• M16: 6,603,549 km (0.071 R)
• M17: 7,210,917 km (0.086 R)
• M18: 7,884,855 km (0.116 R)
• M19: 8,478,459 km (0.109 R)
• M20: 8,679,519 km (0.091 R)
• M21: 8,780,797 km (0.064 R)
• M22: 8,882,224 km (0.11 R)
• M23: 9,035,263 km (0.105 R)
• M24: 9,447,704 km (0.066 R)
• M25: 10,775,684 km (0.098 R)
• M26: 10,829,988 km (0.068 R)
• M27: 11,711,718 km (0.099 R)
• M28: 11,879,567 km (0.112 R)
• M29: 11,991,915 km (0.118 R)
• M30: 12,845,969 km (0.093 R)
• M31: 14,312,477 km (0.074 R)
• M32: 14,732,548 km (0.112 R)
• M33: 14,974,448 km (0.09 R)
• M34: 16,515,605 km (0.118 R)
• M35: 18,171,354 km (0.092 R)
• M36: 18,756,731 km (0.104 R)
• M37: 18,887,629 km (0.107 R)
• M38: 19,018,826 km (0.105 R)
• M39: 19,084,649 km (0.106 R)
• M40: 19,480,635 km (0.081 R)
• M41: 19,613,178 km (0.092 R)
• M42: 19,946,034 km (0.044 R)
• M43: 20,752,366 km (0.077 R)
• M44: 21,227,639 km (0.095 R)
• M45: 21,364,072 km (0.089 R)
• M46: 24,510,564 km (0.044 R)
• M47: 25,954,782 km (0.106 R)
• M48: 26,173,793 km (0.119 R)
• M49: 27,129,873 km (0.116 R)
• M50: 27,723,926 km (0.101 R)
• M51: 28,247,220 km (0.11 R)
• M52: 31,532,838 km (0.103 R)
• M53: 31,610,628 km (0.063 R)
• M54: 31,688,569 km (0.114 R)
• M55: 32,235,648 km (0.064 R)
• M56: 32,392,577 km (0.082 R)
• M57: 32,628,343 km (0.114 R)
• M58: 33,180,808 km (0.114 R)
• M59: 35,989,059 km (0.04 R)
• M60: 36,641,605 km (0.071 R)
• M61: 37,380,469 km (0.026 R)
• M62: 38,124,120 km (0.055 R)
• M63: 41,487,977 km (0.083 R)
• M64: 41,829,509 km (0.087 R)
• M65: 43,551,381 km (0.097 R)
• M66: 46,265,685 km (0.12 R)
• M67: 46,354,247 km (0.094 R)
• M68: 47,331,121 km (0.087 R)
• M69: 47,777,371 km (0.084 R)
• M70: 52,592,927 km (0.085 R)
• M71: 52,777,680 km (0.029 R)
• M72: 53,147,785 km (0.101 R)
• M73: 54,543,384 km (0.12 R)
• M74: 55,950,950 km (0.076 R)
• M75: 56,045,197 km (0.082 R)
• M76: 56,328,385 km (0.119 R)
• M77: 56,517,328 km (0.119 R)
• M78: 57,560,623 km (0.101 R)
• M79: 57,846,205 km (0.073 R)
• M80: 58,801,837 km (0.096 R)
• M81: 59,570,022 km (0.103 R)
• M82: 60,438,138 km (0.08 R)
• M83: 60,534,928 km (0.103 R)
• M84: 61,407,682 km (0.062 R)
• M85: 61,991,862 km (0.058 R)
• M86: 63,657,036 km (0.096 R)
• M87: 64,742,368 km (0.096 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit