🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.12 AU - 1.28 AU

Year: 464 Days

Day: 26.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,415,796 km

• M1: 692,937 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.35 AU - 1.41 AU

Year: 572 Days

Day: 34.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,415,796 km

• M1: 314,904 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.94 AU - 2.32 AU

Year: 1098 Days

Day: 14.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.9 AU - 2.6 AU

Year: 1192 Days

Day: 17.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,415,796 km

• M1: 27,376 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.26 AU - 3.7 AU

Year: 1816 Days

Day: 45.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.7

Radius: 13

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.96 AU - 6.8 AU

Year: 5035 Days

Day: 5.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,415,796 km

• M1: 162,762 km (0.078 R)
• M2: 369,806 km (0.106 R)
• M3: 510,727 km (0.094 R)
• M4: 870,959 km (0.117 R)
• M5: 1,389,166 km (0.075 R)
• M6: 1,681,779 km (0.072 R)
• M7: 1,789,939 km (0.085 R)
• M8: 1,900,491 km (0.05 R)
• M9: 2,286,155 km (0.055 R)
• M10: 2,529,550 km (0.116 R)
• M11: 2,803,015 km (0.099 R)
• M12: 3,108,345 km (0.082 R)
• M13: 3,197,654 km (0.107 R)
• M14: 3,287,862 km (0.06 R)
• M15: 3,517,046 km (0.083 R)
• M16: 3,704,342 km (0.098 R)
• M17: 4,261,295 km (0.061 R)
• M18: 5,106,224 km (0.051 R)
• M19: 5,588,827 km (0.116 R)
• M20: 5,670,657 km (0.103 R)
• M21: 6,397,254 km (0.075 R)
• M22: 6,597,864 km (0.094 R)
• M23: 6,684,482 km (0.087 R)
• M24: 7,123,551 km (0.098 R)
• M25: 7,361,562 km (0.085 R)
• M26: 7,481,539 km (0.1 R)
• M27: 7,906,696 km (0.111 R)
• M28: 8,060,483 km (0.074 R)
• M29: 8,939,969 km (0.072 R)
• M30: 9,554,068 km (0.118 R)
• M31: 9,783,850 km (0.119 R)
• M32: 9,949,006 km (0.114 R)
• M33: 10,891,473 km (0.104 R)
• M34: 11,165,985 km (0.094 R)
• M35: 11,547,310 km (0.068 R)
• M36: 12,109,499 km (0.104 R)
• M37: 12,251,467 km (0.091 R)
• M38: 12,644,610 km (0.094 R)
• M39: 13,333,658 km (0.081 R)
• M40: 13,849,172 km (0.062 R)
• M41: 14,634,860 km (0.062 R)
• M42: 14,861,950 km (0.061 R)
• M43: 15,358,017 km (0.097 R)
• M44: 15,859,618 km (0.117 R)
• M45: 16,288,366 km (0.112 R)
• M46: 17,037,701 km (0.116 R)
• M47: 17,436,679 km (0.115 R)
• M48: 17,556,956 km (0.074 R)
• M49: 18,000,364 km (0.1 R)
• M50: 18,365,981 km (0.119 R)
• M51: 18,898,400 km (0.102 R)
• M52: 19,978,347 km (0.11 R)
• M53: 20,062,271 km (0.098 R)
• M54: 21,035,705 km (0.103 R)
• M55: 21,334,900 km (0.069 R)
• M56: 21,506,639 km (0.092 R)
• M57: 22,241,463 km (0.115 R)
• M58: 22,940,385 km (0.062 R)
• M59: 23,292,688 km (0.098 R)
• M60: 23,957,949 km (0.072 R)
• M61: 24,404,948 km (0.049 R)
• M62: 24,945,146 km (0.094 R)
• M63: 25,352,650 km (0.066 R)
• M64: 25,945,357 km (0.086 R)
• M65: 26,220,468 km (0.106 R)
• M66: 26,588,927 km (0.082 R)
• M67: 27,191,059 km (0.066 R)
• M68: 27,891,476 km (0.057 R)
• M69: 29,836,099 km (0.091 R)
• M70: 29,980,161 km (0.037 R)
• M71: 30,172,544 km (0.094 R)
• M72: 31,579,512 km (0.109 R)
• M73: 32,364,901 km (0.111 R)
• M74: 33,156,872 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 10.2

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.23 AU - 9.03 AU

Year: 7442 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 38,415,796 km

• M1: 155,881 km (0.083 R)
• M2: 277,654 km (0.088 R)
• M3: 427,252 km (0.105 R)
• M4: 527,033 km (0.108 R)
• M5: 621,729 km (0.12 R)
• M6: 752,926 km (0.111 R)
• M7: 861,983 km (0.09 R)
• M8: 993,330 km (0.064 R)
• M9: 1,240,166 km (0.074 R)
• M10: 1,314,367 km (0.048 R)
• M11: 2,138,502 km (0.091 R)
• M12: 2,228,559 km (0.115 R)
• M13: 2,366,040 km (0.098 R)
• M14: 2,673,912 km (0.116 R)
• M15: 2,820,369 km (0.118 R)
• M16: 3,172,522 km (0.071 R)
• M17: 3,327,805 km (0.115 R)
• M18: 3,891,041 km (0.028 R)
• M19: 4,835,751 km (0.046 R)
• M20: 5,014,820 km (0.117 R)
• M21: 5,785,099 km (0.092 R)
• M22: 6,757,485 km (0.093 R)
• M23: 7,025,415 km (0.114 R)
• M24: 7,228,569 km (0.076 R)
• M25: 8,025,627 km (0.067 R)
• M26: 9,143,571 km (0.054 R)
• M27: 9,814,967 km (0.06 R)
• M28: 9,966,360 km (0.104 R)
• M29: 10,118,501 km (0.026 R)
• M30: 10,540,965 km (0.115 R)
• M31: 10,851,830 km (0.086 R)
• M32: 12,084,815 km (0.083 R)
• M33: 12,165,748 km (0.072 R)
• M34: 12,410,191 km (0.085 R)
• M35: 14,594,619 km (0.073 R)
• M36: 15,115,369 km (0.071 R)
• M37: 15,202,884 km (0.108 R)
• M38: 16,354,189 km (0.066 R)
• M39: 17,994,529 km (0.103 R)
• M40: 18,226,406 km (0.051 R)
• M41: 18,412,656 km (0.093 R)
• M42: 18,506,154 km (0.105 R)
• M43: 18,693,301 km (0.109 R)
• M44: 19,116,813 km (0.111 R)
• M45: 20,117,473 km (0.074 R)
• M46: 20,503,136 km (0.067 R)
• M47: 20,696,865 km (0.071 R)
• M48: 21,576,351 km (0.089 R)
• M49: 22,517,771 km (0.101 R)
• M50: 23,119,304 km (0.1 R)
• M51: 24,133,577 km (0.083 R)
• M52: 25,162,362 km (0.083 R)
• M53: 26,100,490 km (0.106 R)
• M54: 26,415,693 km (0.09 R)
• M55: 26,521,159 km (0.087 R)
• M56: 28,820,179 km (0.103 R)
• M57: 28,928,638 km (0.105 R)
• M58: 30,020,852 km (0.107 R)
• M59: 30,959,878 km (0.11 R)
• M60: 31,126,679 km (0.093 R)
• M61: 31,908,627 km (0.102 R)
• M62: 32,697,008 km (0.1 R)
• M63: 33,093,592 km (0.099 R)
• M64: 33,264,134 km (0.07 R)
• M65: 33,434,825 km (0.074 R)
• M66: 33,777,254 km (0.071 R)
• M67: 34,063,435 km (0.071 R)
• M68: 34,293,068 km (0.051 R)
• M69: 34,465,554 km (0.074 R)
• M70: 34,638,340 km (0.083 R)
• M71: 35,042,703 km (0.108 R)
• M72: 35,506,606 km (0.109 R)
• M73: 35,856,066 km (0.096 R)
• M74: 36,499,337 km (0.118 R)
• M75: 37,501,194 km (0.116 R)
• M76: 38,512,177 km (0.048 R)
• M77: 38,691,395 km (0.12 R)
• M78: 39,050,879 km (0.101 R)
• M79: 39,531,985 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.4

Radius: 8.3

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.04 AU - 9.1 AU

Year: 8095 Days

Day: 12.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,415,796 km

• M1: 109,506 km (0.082 R)
• M2: 194,926 km (0.054 R)
• M3: 253,269 km (0.043 R)
• M4: 514,916 km (0.092 R)
• M5: 746,793 km (0.038 R)
• M6: 851,960 km (0.028 R)
• M7: 930,050 km (0.119 R)
• M8: 1,232,238 km (0.076 R)
• M9: 1,339,799 km (0.101 R)
• M10: 1,882,390 km (0.118 R)
• M11: 2,049,192 km (0.106 R)
• M12: 2,242,622 km (0.11 R)
• M13: 2,509,803 km (0.076 R)
• M14: 3,246,872 km (0.119 R)
• M15: 3,574,940 km (0.028 R)
• M16: 4,073,700 km (0.09 R)
• M17: 5,019,906 km (0.081 R)
• M18: 5,135,545 km (0.091 R)
• M19: 5,222,910 km (0.088 R)
• M20: 5,848,230 km (0.042 R)
• M21: 6,185,124 km (0.029 R)
• M22: 6,528,451 km (0.067 R)
• M23: 6,814,033 km (0.11 R)
• M24: 7,862,116 km (0.109 R)
• M25: 8,098,182 km (0.088 R)
• M26: 8,370,599 km (0.109 R)
• M27: 8,473,672 km (0.11 R)
• M28: 8,542,487 km (0.108 R)
• M29: 8,750,279 km (0.067 R)
• M30: 8,819,991 km (0.045 R)
• M31: 8,889,853 km (0.118 R)
• M32: 8,994,871 km (0.087 R)
• M33: 11,181,842 km (0.075 R)
• M34: 11,676,413 km (0.105 R)
• M35: 11,907,093 km (0.059 R)
• M36: 11,984,435 km (0.084 R)
• M37: 12,139,418 km (0.104 R)
• M38: 12,255,955 km (0.094 R)
• M39: 12,334,045 km (0.115 R)
• M40: 12,608,258 km (0.09 R)
• M41: 12,765,934 km (0.108 R)
• M42: 12,884,565 km (0.054 R)
• M43: 13,202,760 km (0.078 R)
• M44: 14,172,902 km (0.097 R)
• M45: 14,418,991 km (0.09 R)
• M46: 15,082,158 km (0.028 R)
• M47: 15,207,671 km (0.081 R)
• M48: 15,291,446 km (0.094 R)
• M49: 15,417,557 km (0.107 R)
• M50: 15,797,685 km (0.103 R)
• M51: 16,138,319 km (0.106 R)
• M52: 16,567,366 km (0.115 R)
• M53: 17,218,117 km (0.11 R)
• M54: 18,009,938 km (0.084 R)
• M55: 19,174,707 km (0.071 R)
• M56: 20,087,104 km (0.062 R)
• M57: 21,482,105 km (0.082 R)
• M58: 22,096,204 km (0.11 R)
• M59: 22,238,771 km (0.089 R)
• M60: 22,334,065 km (0.074 R)
• M61: 22,477,080 km (0.067 R)
• M62: 22,620,395 km (0.084 R)
• M63: 23,293,585 km (0.111 R)
• M64: 24,119,665 km (0.093 R)
• M65: 24,364,556 km (0.097 R)
• M66: 24,511,761 km (0.071 R)
• M67: 24,708,632 km (0.12 R)
• M68: 25,451,385 km (0.119 R)
• M69: 25,700,765 km (0.116 R)
• M70: 25,900,627 km (0.077 R)
• M71: 27,314,926 km (0.071 R)
• M72: 27,877,414 km (0.059 R)
• M73: 28,185,884 km (0.096 R)
• M74: 30,007,388 km (0.098 R)
• M75: 30,587,678 km (0.083 R)
• M76: 31,224,965 km (0.1 R)
• M77: 32,350,689 km (0.082 R)
• M78: 32,458,699 km (0.117 R)
• M79: 32,783,027 km (0.112 R)
• M80: 34,201,514 km (0.116 R)
• M81: 35,639,748 km (0.118 R)
• M82: 35,751,198 km (0.039 R)
• M83: 36,086,298 km (0.112 R)
• M84: 37,663,658 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.6

Radius: 4.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 14.85 AU - 22.45 AU

Year: 28439 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,415,796 km

• M1: 64,776 km (0.086 R)
• M2: 96,790 km (0.115 R)
• M3: 136,134 km (0.071 R)
• M4: 247,884 km (0.111 R)
• M5: 365,318 km (0.105 R)
• M6: 553,213 km (0.117 R)
• M7: 846,275 km (0.093 R)
• M8: 1,217,278 km (0.099 R)
• M9: 1,534,874 km (0.096 R)
• M10: 1,982,172 km (0.114 R)
• M11: 2,089,284 km (0.066 R)
• M12: 2,582,658 km (0.114 R)
• M13: 2,770,852 km (0.076 R)
• M14: 2,866,445 km (0.097 R)
• M15: 3,336,033 km (0.087 R)
• M16: 3,412,327 km (0.117 R)
• M17: 3,723,341 km (0.079 R)
• M18: 4,179,465 km (0.097 R)
• M19: 4,968,594 km (0.115 R)
• M20: 5,055,959 km (0.093 R)
• M21: 5,261,507 km (0.049 R)
• M22: 5,529,736 km (0.083 R)
• M23: 5,559,805 km (0.114 R)
• M24: 5,863,788 km (0.074 R)
• M25: 6,173,007 km (0.066 R)
• M26: 6,743,124 km (0.077 R)
• M27: 7,329,847 km (0.107 R)
• M28: 7,462,540 km (0.101 R)
• M29: 8,069,010 km (0.086 R)
• M30: 8,171,634 km (0.093 R)
• M31: 8,621,325 km (0.08 R)
• M32: 9,150,154 km (0.077 R)
• M33: 9,221,512 km (0.074 R)
• M34: 9,257,266 km (0.101 R)
• M35: 9,328,774 km (0.117 R)
• M36: 10,648,526 km (0.065 R)
• M37: 13,054,209 km (0.09 R)
• M38: 13,457,376 km (0.118 R)
• M39: 13,660,530 km (0.083 R)
• M40: 14,028,690 km (0.104 R)
• M41: 14,400,141 km (0.11 R)
• M42: 14,984,321 km (0.062 R)
• M43: 15,661,401 km (0.114 R)
• M44: 16,218,952 km (0.038 R)
• M45: 16,262,037 km (0.106 R)
• M46: 17,309,072 km (0.115 R)
• M47: 17,353,203 km (0.115 R)
• M48: 17,485,747 km (0.055 R)
• M49: 17,663,021 km (0.112 R)
• M50: 17,885,323 km (0.073 R)
• M51: 18,467,857 km (0.055 R)
• M52: 18,920,092 km (0.099 R)
• M53: 19,605,399 km (0.062 R)
• M54: 19,651,326 km (0.112 R)
• M55: 19,927,932 km (0.089 R)
• M56: 20,298,785 km (0.062 R)
• M57: 20,485,035 km (0.099 R)
• M58: 20,578,384 km (0.08 R)
• M59: 20,906,302 km (0.098 R)
• M60: 21,662,071 km (0.11 R)
• M61: 22,426,666 km (0.113 R)
• M62: 22,474,836 km (0.089 R)
• M63: 22,860,649 km (0.058 R)
• M64: 23,590,238 km (0.051 R)
• M65: 23,736,993 km (0.062 R)
• M66: 23,982,334 km (0.082 R)
• M67: 24,080,769 km (0.118 R)
• M68: 24,872,740 km (0.051 R)
• M69: 25,522,444 km (0.061 R)
• M70: 25,723,354 km (0.086 R)
• M71: 27,865,745 km (0.074 R)
• M72: 28,176,460 km (0.114 R)
• M73: 28,280,281 km (0.102 R)
• M74: 30,489,692 km (0.112 R)
• M75: 30,596,355 km (0.049 R)
• M76: 30,916,794 km (0.07 R)
• M77: 32,644,948 km (0.076 R)
• M78: 34,182,515 km (0.094 R)
• M79: 35,351,174 km (0.091 R)
• M80: 36,193,858 km (0.118 R)
• M81: 36,816,186 km (0.06 R)
• M82: 37,100,122 km (0.12 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit