🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.96 AU - 1.18 AU

Year: 419 Days

Day: 15.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,450,323 km

• M1: 160,967 km (0.11 R)
• M2: 205,547 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.49 AU - 1.65 AU

Year: 745 Days

Day: 19.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.35 AU - 2.79 AU

Year: 1560 Days

Day: 24.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.13 AU - 3.15 AU

Year: 1625 Days

Day: 41.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,450,323 km

• M1: 302,487 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.57 AU - 3.95 AU

Year: 2229 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.25 AU - 4.29 AU

Year: 2772 Days

Day: 44.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,450,323 km

• M1: 945,159 km (0.118 R)
• M2: 1,409,362 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.8

Radius: 13.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.54 AU - 5.3 AU

Year: 4133 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 86,450,323 km

• M1: 180,565 km (0.069 R)
• M2: 293,062 km (0.095 R)
• M3: 414,237 km (0.083 R)
• M4: 560,394 km (0.115 R)
• M5: 714,479 km (0.109 R)
• M6: 826,379 km (0.084 R)
• M7: 922,271 km (0.107 R)
• M8: 1,022,501 km (0.034 R)
• M9: 1,320,949 km (0.116 R)
• M10: 1,471,893 km (0.03 R)
• M11: 1,666,819 km (0.103 R)
• M12: 1,811,481 km (0.085 R)
• M13: 1,910,365 km (0.027 R)
• M14: 2,031,539 km (0.029 R)
• M15: 2,197,294 km (0.064 R)
• M16: 2,520,575 km (0.074 R)
• M17: 2,710,713 km (0.075 R)
• M18: 2,813,338 km (0.094 R)
• M19: 3,022,625 km (0.113 R)
• M20: 3,346,504 km (0.108 R)
• M21: 3,456,908 km (0.112 R)
• M22: 3,556,241 km (0.096 R)
• M23: 3,847,059 km (0.046 R)
• M24: 4,053,953 km (0.066 R)
• M25: 4,251,422 km (0.102 R)
• M26: 4,533,264 km (0.105 R)
• M27: 4,752,276 km (0.111 R)
• M28: 4,862,978 km (0.067 R)
• M29: 5,087,225 km (0.108 R)
• M30: 5,214,832 km (0.116 R)
• M31: 5,314,913 km (0.11 R)
• M32: 5,487,848 km (0.039 R)
• M33: 5,575,064 km (0.109 R)
• M34: 5,692,049 km (0.11 R)
• M35: 5,780,312 km (0.087 R)
• M36: 6,457,392 km (0.115 R)
• M37: 6,719,787 km (0.101 R)
• M38: 7,080,318 km (0.105 R)
• M39: 7,223,184 km (0.091 R)
• M40: 7,447,431 km (0.104 R)
• M41: 7,853,439 km (0.118 R)
• M42: 7,984,936 km (0.104 R)
• M43: 8,400,519 km (0.082 R)
• M44: 8,551,912 km (0.066 R)
• M45: 8,874,445 km (0.084 R)
• M46: 9,131,903 km (0.107 R)
• M47: 9,253,077 km (0.092 R)
• M48: 9,374,551 km (0.094 R)
• M49: 9,742,561 km (0.106 R)
• M50: 9,866,129 km (0.049 R)
• M51: 10,258,375 km (0.118 R)
• M52: 10,984,672 km (0.098 R)
• M53: 11,409,830 km (0.062 R)
• M54: 11,596,378 km (0.116 R)
• M55: 11,727,575 km (0.077 R)
• M56: 12,162,157 km (0.087 R)
• M57: 12,257,451 km (0.115 R)
• M58: 12,448,488 km (0.084 R)
• M59: 13,066,776 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.9

Radius: 8.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.06 AU - 5.08 AU

Year: 4324 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,450,323 km

• M1: 106,065 km (0.095 R)
• M2: 258,505 km (0.081 R)
• M3: 348,264 km (0.092 R)
• M4: 487,390 km (0.084 R)
• M5: 832,961 km (0.119 R)
• M6: 915,090 km (0.058 R)
• M7: 1,381,686 km (0.104 R)
• M8: 1,508,844 km (0.038 R)
• M9: 1,640,041 km (0.033 R)
• M10: 1,714,541 km (0.084 R)
• M11: 2,452,956 km (0.119 R)
• M12: 2,504,268 km (0.098 R)
• M13: 2,625,293 km (0.103 R)
• M14: 2,891,428 km (0.072 R)
• M15: 2,963,833 km (0.1 R)
• M16: 3,055,387 km (0.077 R)
• M17: 3,184,939 km (0.106 R)
• M18: 3,316,435 km (0.076 R)
• M19: 3,392,281 km (0.071 R)
• M20: 3,468,875 km (0.032 R)
• M21: 3,623,560 km (0.101 R)
• M22: 3,879,970 km (0.093 R)
• M23: 3,960,155 km (0.079 R)
• M24: 4,020,592 km (0.053 R)
• M25: 4,536,256 km (0.042 R)
• M26: 4,705,601 km (0.091 R)
• M27: 4,920,424 km (0.057 R)
• M28: 5,160,379 km (0.075 R)
• M29: 5,674,546 km (0.06 R)
• M30: 5,811,428 km (0.084 R)
• M31: 6,535,781 km (0.08 R)
• M32: 7,091,687 km (0.106 R)
• M33: 7,288,558 km (0.104 R)
• M34: 7,915,373 km (0.099 R)
• M35: 8,403,361 km (0.079 R)
• M36: 8,481,302 km (0.072 R)
• M37: 8,874,744 km (0.106 R)
• M38: 9,113,502 km (0.094 R)
• M39: 9,166,909 km (0.058 R)
• M40: 9,274,021 km (0.087 R)
• M41: 9,652,055 km (0.109 R)
• M42: 10,759,677 km (0.104 R)
• M43: 11,042,866 km (0.072 R)
• M44: 11,099,863 km (0.067 R)
• M45: 11,242,579 km (0.095 R)
• M46: 12,111,892 km (0.104 R)
• M47: 12,436,071 km (0.095 R)
• M48: 12,763,242 km (0.115 R)
• M49: 12,822,931 km (0.059 R)
• M50: 12,882,770 km (0.12 R)
• M51: 13,213,681 km (0.106 R)
• M52: 13,334,705 km (0.111 R)
• M53: 13,761,209 km (0.109 R)
• M54: 14,941,387 km (0.034 R)
• M55: 15,289,052 km (0.096 R)
• M56: 15,352,631 km (0.096 R)
• M57: 15,703,438 km (0.116 R)
• M58: 15,928,134 km (0.079 R)
• M59: 16,089,251 km (0.091 R)
• M60: 16,771,716 km (0.094 R)
• M61: 16,837,240 km (0.103 R)
• M62: 17,397,484 km (0.116 R)
• M63: 17,729,891 km (0.057 R)
• M64: 17,829,972 km (0.083 R)
• M65: 18,030,732 km (0.106 R)
• M66: 18,299,709 km (0.1 R)
• M67: 19,011,945 km (0.116 R)
• M68: 19,457,447 km (0.029 R)
• M69: 20,114,630 km (0.082 R)
• M70: 21,131,896 km (0.11 R)
• M71: 21,557,652 km (0.087 R)
• M72: 22,022,153 km (0.116 R)
• M73: 22,309,530 km (0.111 R)
• M74: 22,706,862 km (0.114 R)
• M75: 23,142,940 km (0.118 R)
• M76: 23,618,512 km (0.035 R)
• M77: 23,839,169 km (0.09 R)
• M78: 24,208,376 km (0.094 R)
• M79: 24,393,578 km (0.095 R)
• M80: 24,505,029 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.1

Radius: 3.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.16 AU - 16.44 AU

Year: 18371 Days

Day: 20.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,450,323 km

• M1: 184,604 km (0.11 R)
• M2: 637,885 km (0.069 R)
• M3: 765,792 km (0.091 R)
• M4: 1,594,713 km (0.119 R)
• M5: 1,784,254 km (0.097 R)
• M6: 2,064,899 km (0.046 R)
• M7: 2,288,847 km (0.057 R)
• M8: 2,703,682 km (0.053 R)
• M9: 2,872,279 km (0.116 R)
• M10: 3,621,166 km (0.034 R)
• M11: 3,932,479 km (0.065 R)
• M12: 5,053,865 km (0.07 R)
• M13: 5,307,882 km (0.119 R)
• M14: 5,637,147 km (0.11 R)
• M15: 6,513,940 km (0.067 R)
• M16: 6,538,923 km (0.095 R)
• M17: 6,866,243 km (0.087 R)
• M18: 7,019,132 km (0.112 R)
• M19: 7,747,225 km (0.062 R)
• M20: 9,443,066 km (0.078 R)
• M21: 10,157,995 km (0.101 R)
• M22: 11,068,447 km (0.078 R)
• M23: 11,639,313 km (0.107 R)
• M24: 11,974,262 km (0.109 R)
• M25: 13,503,901 km (0.07 R)
• M26: 13,823,442 km (0.108 R)
• M27: 14,177,989 km (0.11 R)
• M28: 18,023,551 km (0.082 R)
• M29: 18,658,445 km (0.112 R)
• M30: 21,270,124 km (0.097 R)
• M31: 22,015,720 km (0.098 R)
• M32: 22,203,466 km (0.115 R)
• M33: 24,691,727 km (0.099 R)
• M34: 26,266,245 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.6

Radius: 4.6

Gravity: 37.55 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.64 AU - 16.8 AU

Year: 22489 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,450,323 km

• M1: 156,928 km (0.108 R)
• M2: 461,958 km (0.03 R)
• M3: 598,840 km (0.088 R)
• M4: 937,530 km (0.096 R)
• M5: 1,488,948 km (0.032 R)
• M6: 2,547,053 km (0.069 R)
• M7: 2,830,242 km (0.075 R)
• M8: 3,038,782 km (0.1 R)
• M9: 3,295,491 km (0.084 R)
• M10: 3,829,556 km (0.072 R)
• M11: 4,106,611 km (0.058 R)
• M12: 5,176,834 km (0.116 R)
• M13: 6,545,206 km (0.062 R)
• M14: 7,099,466 km (0.098 R)
• M15: 7,958,906 km (0.083 R)
• M16: 8,609,806 km (0.07 R)
• M17: 8,971,983 km (0.097 R)
• M18: 10,151,562 km (0.041 R)
• M19: 10,214,991 km (0.049 R)
• M20: 10,469,906 km (0.117 R)
• M21: 10,727,065 km (0.096 R)
• M22: 11,181,992 km (0.068 R)
• M23: 11,247,366 km (0.064 R)
• M24: 11,510,659 km (0.08 R)
• M25: 12,516,106 km (0.029 R)
• M26: 13,270,977 km (0.106 R)
• M27: 13,409,804 km (0.07 R)
• M28: 14,681,086 km (0.079 R)
• M29: 14,752,744 km (0.108 R)
• M30: 15,403,794 km (0.051 R)
• M31: 15,549,651 km (0.074 R)
• M32: 16,509,322 km (0.117 R)
• M33: 16,883,466 km (0.08 R)
• M34: 19,186,525 km (0.066 R)
• M35: 20,294,597 km (0.066 R)
• M36: 21,017,753 km (0.069 R)
• M37: 21,260,700 km (0.068 R)
• M38: 21,341,931 km (0.094 R)
• M39: 21,913,096 km (0.096 R)
• M40: 22,077,205 km (0.106 R)
• M41: 22,159,484 km (0.107 R)
• M42: 24,417,514 km (0.045 R)
• M43: 25,186,298 km (0.042 R)
• M44: 26,310,675 km (0.099 R)
• M45: 26,922,979 km (0.049 R)
• M46: 27,451,359 km (0.102 R)
• M47: 27,539,771 km (0.116 R)
• M48: 28,429,131 km (0.025 R)
• M49: 30,693,444 km (0.078 R)
• M50: 30,877,150 km (0.044 R)
• M51: 35,392,313 km (0.066 R)
• M52: 35,681,336 km (0.059 R)
• M53: 36,650,132 km (0.112 R)
• M54: 38,021,047 km (0.074 R)
• M55: 38,317,101 km (0.09 R)
• M56: 39,808,293 km (0.047 R)
• M57: 40,209,065 km (0.083 R)
• M58: 41,419,611 km (0.092 R)
• M59: 42,949,549 km (0.081 R)
• M60: 43,360,793 km (0.117 R)
• M61: 45,331,296 km (0.074 R)
• M62: 45,645,003 km (0.089 R)
• M63: 46,696,227 km (0.096 R)
• M64: 47,755,380 km (0.113 R)
• M65: 49,036,836 km (0.091 R)
• M66: 52,289,393 km (0.118 R)
• M67: 52,618,508 km (0.106 R)
• M68: 53,278,683 km (0.083 R)
• M69: 53,941,701 km (0.091 R)
• M70: 55,275,815 km (0.086 R)
• M71: 56,508,202 km (0.097 R)
• M72: 57,297,181 km (0.111 R)
• M73: 57,636,469 km (0.099 R)
• M74: 59,114,197 km (0.085 R)
• M75: 59,685,960 km (0.118 R)
• M76: 61,527,659 km (0.063 R)
• M77: 63,388,059 km (0.119 R)
• M78: 63,621,880 km (0.114 R)
• M79: 65,030,942 km (0.105 R)
• M80: 65,148,826 km (0.101 R)
• M81: 67,163,610 km (0.115 R)
• M82: 69,922,045 km (0.095 R)
• M83: 71,254,363 km (0.104 R)
• M84: 73,084,544 km (0.11 R)
• M85: 74,066,953 km (0.047 R)
• M86: 75,672,737 km (0.115 R)
• M87: 75,920,770 km (0.097 R)
• M88: 77,789,846 km (0.068 R)
• M89: 78,040,123 km (0.109 R)
• M90: 78,792,750 km (0.083 R)
• M91: 80,938,282 km (0.117 R)
• M92: 84,513,821 km (0.086 R)
• M93: 86,061,860 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit