🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.88 AU - 1.1 AU

Year: 379 Days

Day: 47 Hours

Environment

Temp: 3 °C

Axial Tilt: 173.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 450 Days

Day: 39.8 Hours

Environment

Temp: -20 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,628,269 km

• M1: 808,277 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.47 AU - 1.83 AU

Year: 816 Days

Day: 24 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.4 AU - 1.92 AU

Year: 823 Days

Day: 40.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.77 AU - 2.15 AU

Year: 1056 Days

Day: 18.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,628,269 km

• M1: 977,323 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.7

Radius: 12.4

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.54 AU - 4.48 AU

Year: 3092 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 72,628,269 km

• M1: 155,881 km (0.106 R)
• M2: 268,528 km (0.072 R)
• M3: 383,120 km (0.054 R)
• M4: 463,454 km (0.115 R)
• M5: 572,062 km (0.026 R)
• M6: 742,604 km (0.108 R)
• M7: 906,114 km (0.1 R)
• M8: 989,440 km (0.028 R)
• M9: 1,123,330 km (0.06 R)
• M10: 1,242,261 km (0.093 R)
• M11: 1,485,656 km (0.103 R)
• M12: 1,625,231 km (0.114 R)
• M13: 1,728,903 km (0.102 R)
• M14: 1,859,502 km (0.098 R)
• M15: 1,951,355 km (0.108 R)
• M16: 2,254,141 km (0.073 R)
• M17: 2,600,310 km (0.06 R)
• M18: 2,684,683 km (0.052 R)
• M19: 2,818,125 km (0.066 R)
• M20: 2,934,213 km (0.084 R)
• M21: 3,032,199 km (0.061 R)
• M22: 3,111,337 km (0.111 R)
• M23: 3,343,064 km (0.11 R)
• M24: 3,590,947 km (0.049 R)
• M25: 3,717,208 km (0.061 R)
• M26: 3,930,983 km (0.097 R)
• M27: 4,203,850 km (0.089 R)
• M28: 4,303,632 km (0.072 R)
• M29: 4,393,091 km (0.054 R)
• M30: 4,505,738 km (0.119 R)
• M31: 4,619,283 km (0.09 R)
• M32: 4,826,327 km (0.083 R)
• M33: 4,930,895 km (0.1 R)
• M34: 5,036,362 km (0.082 R)
• M35: 5,309,079 km (0.102 R)
• M36: 5,405,270 km (0.07 R)
• M37: 5,758,321 km (0.05 R)
• M38: 5,869,472 km (0.051 R)
• M39: 6,106,435 km (0.113 R)
• M40: 6,359,405 km (0.064 R)
• M41: 6,487,162 km (0.116 R)
• M42: 6,641,547 km (0.112 R)
• M43: 7,019,880 km (0.044 R)
• M44: 7,138,810 km (0.11 R)
• M45: 7,445,636 km (0.115 R)
• M46: 7,607,501 km (0.069 R)
• M47: 7,702,346 km (0.101 R)
• M48: 8,003,336 km (0.057 R)
• M49: 8,308,217 km (0.085 R)
• M50: 8,560,589 km (0.072 R)
• M51: 8,929,497 km (0.109 R)
• M52: 9,639,040 km (0.045 R)
• M53: 9,933,897 km (0.103 R)
• M54: 10,067,638 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 13.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.03 AU - 7.55 AU

Year: 6074 Days

Day: 6.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,628,269 km

• M1: 177,722 km (0.06 R)
• M2: 335,548 km (0.116 R)
• M3: 452,833 km (0.097 R)
• M4: 589,116 km (0.07 R)
• M5: 1,025,793 km (0.105 R)
• M6: 1,374,206 km (0.075 R)
• M7: 1,524,253 km (0.108 R)
• M8: 1,617,003 km (0.089 R)
• M9: 1,991,297 km (0.057 R)
• M10: 2,538,975 km (0.112 R)
• M11: 2,631,576 km (0.116 R)
• M12: 2,725,524 km (0.11 R)
• M13: 2,955,605 km (0.096 R)
• M14: 3,312,994 km (0.09 R)
• M15: 3,497,000 km (0.073 R)
• M16: 3,684,446 km (0.094 R)
• M17: 4,069,361 km (0.067 R)
• M18: 4,200,559 km (0.117 R)
• M19: 4,445,002 km (0.085 R)
• M20: 4,648,455 km (0.059 R)
• M21: 4,971,137 km (0.099 R)
• M22: 5,111,759 km (0.062 R)
• M23: 6,057,667 km (0.117 R)
• M24: 6,157,897 km (0.119 R)
• M25: 6,359,705 km (0.052 R)
• M26: 6,692,560 km (0.111 R)
• M27: 7,031,100 km (0.108 R)
• M28: 7,752,311 km (0.086 R)
• M29: 7,861,069 km (0.068 R)
• M30: 7,970,575 km (0.061 R)
• M31: 8,135,581 km (0.105 R)
• M32: 8,301,784 km (0.099 R)
• M33: 9,293,618 km (0.112 R)
• M34: 9,496,473 km (0.064 R)
• M35: 9,700,824 km (0.114 R)
• M36: 10,988,263 km (0.076 R)
• M37: 11,326,204 km (0.1 R)
• M38: 11,792,501 km (0.115 R)
• M39: 12,138,670 km (0.093 R)
• M40: 12,328,809 km (0.042 R)
• M41: 12,424,253 km (0.059 R)
• M42: 12,552,009 km (0.093 R)
• M43: 12,808,570 km (0.107 R)
• M44: 13,852,613 km (0.058 R)
• M45: 14,217,782 km (0.094 R)
• M46: 14,856,116 km (0.099 R)
• M47: 15,161,744 km (0.053 R)
• M48: 15,469,467 km (0.118 R)
• M49: 15,848,398 km (0.1 R)
• M50: 16,195,615 km (0.092 R)
• M51: 16,300,334 km (0.104 R)
• M52: 17,252,225 km (0.047 R)
• M53: 17,645,218 km (0.06 R)
• M54: 18,113,460 km (0.054 R)
• M55: 18,403,680 km (0.096 R)
• M56: 19,394,616 km (0.105 R)
• M57: 20,102,214 km (0.052 R)
• M58: 20,327,508 km (0.064 R)
• M59: 20,666,946 km (0.04 R)
• M60: 21,619,735 km (0.092 R)
• M61: 21,927,607 km (0.042 R)
• M62: 22,314,617 km (0.072 R)
• M63: 22,431,154 km (0.064 R)
• M64: 22,899,245 km (0.097 R)
• M65: 23,095,218 km (0.059 R)
• M66: 23,213,102 km (0.101 R)
• M67: 23,410,122 km (0.078 R)
• M68: 23,647,085 km (0.11 R)
• M69: 23,924,589 km (0.119 R)
• M70: 24,763,833 km (0.05 R)
• M71: 25,734,574 km (0.106 R)
• M72: 26,020,156 km (0.078 R)
• M73: 26,265,646 km (0.115 R)
• M74: 26,512,034 km (0.067 R)
• M75: 26,759,170 km (0.065 R)
• M76: 28,006,068 km (0.052 R)
• M77: 28,131,880 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.7

Radius: 13.1

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.42 AU - 7.06 AU

Year: 6737 Days

Day: 5.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,628,269 km

• M1: 267,481 km (0.114 R)
• M2: 411,843 km (0.074 R)
• M3: 893,099 km (0.112 R)
• M4: 1,027,139 km (0.078 R)
• M5: 1,212,640 km (0.046 R)
• M6: 1,456,634 km (0.081 R)
• M7: 1,552,377 km (0.104 R)
• M8: 1,717,084 km (0.104 R)
• M9: 1,870,422 km (0.096 R)
• M10: 1,957,638 km (0.058 R)
• M11: 2,136,407 km (0.067 R)
• M12: 2,646,686 km (0.113 R)
• M13: 2,765,167 km (0.064 R)
• M14: 3,152,626 km (0.068 R)
• M15: 3,449,278 km (0.104 R)
• M16: 3,755,206 km (0.095 R)
• M17: 4,161,663 km (0.089 R)
• M18: 5,140,033 km (0.117 R)
• M19: 5,642,532 km (0.056 R)
• M20: 5,822,200 km (0.106 R)
• M21: 5,951,751 km (0.103 R)
• M22: 6,292,984 km (0.09 R)
• M23: 6,694,654 km (0.114 R)
• M24: 6,803,262 km (0.086 R)
• M25: 7,022,124 km (0.073 R)
• M26: 7,978,503 km (0.047 R)
• M27: 8,180,460 km (0.085 R)
• M28: 8,767,034 km (0.052 R)
• M29: 9,215,827 km (0.109 R)
• M30: 9,610,915 km (0.088 R)
• M31: 9,764,403 km (0.091 R)
• M32: 10,104,887 km (0.117 R)
• M33: 10,229,652 km (0.094 R)
• M34: 10,861,404 km (0.078 R)
• M35: 10,989,310 km (0.073 R)
• M36: 11,603,559 km (0.106 R)
• M37: 11,964,239 km (0.103 R)
• M38: 12,362,020 km (0.078 R)
• M39: 12,462,101 km (0.06 R)
• M40: 13,478,319 km (0.105 R)
• M41: 13,684,764 km (0.085 R)
• M42: 14,100,796 km (0.094 R)
• M43: 14,205,515 km (0.117 R)
• M44: 14,415,550 km (0.043 R)
• M45: 15,337,970 km (0.073 R)
• M46: 15,842,564 km (0.086 R)
• M47: 16,206,386 km (0.093 R)
• M48: 16,536,100 km (0.064 R)
• M49: 17,053,559 km (0.059 R)
• M50: 17,314,308 km (0.062 R)
• M51: 17,877,394 km (0.11 R)
• M52: 18,104,334 km (0.057 R)
• M53: 18,256,176 km (0.072 R)
• M54: 18,714,245 km (0.107 R)
• M55: 18,829,286 km (0.051 R)
• M56: 19,137,457 km (0.114 R)
• M57: 19,486,020 km (0.041 R)
• M58: 20,505,081 km (0.086 R)
• M59: 20,742,642 km (0.044 R)
• M60: 21,340,735 km (0.088 R)
• M61: 22,390,613 km (0.059 R)
• M62: 22,963,124 km (0.047 R)
• M63: 23,045,253 km (0.112 R)
• M64: 23,581,711 km (0.078 R)
• M65: 23,664,588 km (0.093 R)
• M66: 23,789,053 km (0.09 R)
• M67: 23,955,406 km (0.105 R)
• M68: 24,247,571 km (0.082 R)
• M69: 25,939,373 km (0.085 R)
• M70: 26,196,382 km (0.102 R)
• M71: 26,411,205 km (0.071 R)
• M72: 26,540,457 km (0.079 R)
• M73: 26,669,860 km (0.072 R)
• M74: 27,102,796 km (0.107 R)
• M75: 28,680,305 km (0.061 R)
• M76: 29,703,704 km (0.077 R)
• M77: 29,793,314 km (0.118 R)
• M78: 30,062,590 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.5

Radius: 7.4

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.3 AU - 18.9 AU

Year: 27225 Days

Day: 19.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,628,269 km

• M1: 225,294 km (0.112 R)
• M2: 281,992 km (0.118 R)
• M3: 566,976 km (0.095 R)
• M4: 629,358 km (0.113 R)
• M5: 738,864 km (0.073 R)
• M6: 878,738 km (0.053 R)
• M7: 1,378,245 km (0.097 R)
• M8: 1,493,436 km (0.068 R)
• M9: 2,595,373 km (0.096 R)
• M10: 3,032,199 km (0.062 R)
• M11: 3,851,098 km (0.091 R)
• M12: 3,932,479 km (0.103 R)
• M13: 4,014,459 km (0.038 R)
• M14: 4,306,025 km (0.1 R)
• M15: 4,433,034 km (0.104 R)
• M16: 5,266,294 km (0.098 R)
• M17: 5,356,801 km (0.049 R)
• M18: 6,194,549 km (0.091 R)
• M19: 6,338,163 km (0.109 R)
• M20: 7,072,539 km (0.042 R)
• M21: 7,373,829 km (0.096 R)
• M22: 7,424,393 km (0.026 R)
• M23: 8,302,682 km (0.09 R)
• M24: 10,666,927 km (0.09 R)
• M25: 10,724,223 km (0.065 R)
• M26: 10,839,114 km (0.068 R)
• M27: 11,303,017 km (0.079 R)
• M28: 11,537,437 km (0.099 R)
• M29: 12,310,110 km (0.048 R)
• M30: 12,915,981 km (0.065 R)
• M31: 13,284,141 km (0.048 R)
• M32: 14,093,466 km (0.114 R)
• M33: 15,564,462 km (0.037 R)
• M34: 16,087,456 km (0.109 R)
• M35: 17,150,648 km (0.093 R)
• M36: 18,373,610 km (0.111 R)
• M37: 18,511,241 km (0.066 R)
• M38: 19,624,548 km (0.062 R)
• M39: 19,765,319 km (0.082 R)
• M40: 20,473,815 km (0.058 R)
• M41: 20,616,382 km (0.079 R)
• M42: 21,551,967 km (0.087 R)
• M43: 21,988,493 km (0.109 R)
• M44: 22,281,107 km (0.111 R)
• M45: 23,240,927 km (0.105 R)
• M46: 26,123,079 km (0.1 R)
• M47: 28,238,393 km (0.113 R)
• M48: 28,397,266 km (0.036 R)
• M49: 32,132,426 km (0.09 R)
• M50: 32,215,303 km (0.112 R)
• M51: 32,714,212 km (0.068 R)
• M52: 33,299,439 km (0.113 R)
• M53: 34,905,372 km (0.047 R)
• M54: 34,990,643 km (0.116 R)
• M55: 35,846,642 km (0.111 R)
• M56: 36,969,823 km (0.072 R)
• M57: 37,666,649 km (0.107 R)
• M58: 38,632,005 km (0.105 R)
• M59: 40,318,421 km (0.091 R)
• M60: 40,766,168 km (0.119 R)
• M61: 41,395,825 km (0.067 R)
• M62: 43,304,096 km (0.093 R)
• M63: 43,579,057 km (0.105 R)
• M64: 44,130,624 km (0.083 R)
• M65: 44,777,186 km (0.107 R)
• M66: 44,962,388 km (0.109 R)
• M67: 45,426,740 km (0.11 R)
• M68: 46,641,475 km (0.109 R)
• M69: 47,394,251 km (0.034 R)
• M70: 48,151,067 km (0.105 R)
• M71: 48,721,334 km (0.03 R)
• M72: 50,156,725 km (0.108 R)
• M73: 51,315,062 km (0.118 R)
• M74: 53,657,914 km (0.094 R)
• M75: 53,953,220 km (0.104 R)
• M76: 55,537,312 km (0.116 R)
• M77: 55,736,427 km (0.112 R)
• M78: 56,135,255 km (0.067 R)
• M79: 56,735,292 km (0.104 R)
• M80: 56,935,902 km (0.118 R)
• M81: 57,136,663 km (0.108 R)
• M82: 58,244,884 km (0.114 R)
• M83: 59,869,666 km (0.057 R)
• M84: 59,971,692 km (0.098 R)
• M85: 60,175,893 km (0.094 R)
• M86: 62,644,856 km (0.111 R)
• M87: 63,163,512 km (0.107 R)
• M88: 63,267,333 km (0.12 R)
• M89: 64,309,282 km (0.069 R)
• M90: 66,304,469 km (0.089 R)
• M91: 68,426,515 km (0.108 R)
• M92: 68,746,804 km (0.077 R)
• M93: 69,603,102 km (0.074 R)
• M94: 72,193,539 km (0.109 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: 503 - 12,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit