🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.82 AU - 0.9 AU

Year: 305 Days

Day: 30.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,498,575 km

• M1: 160,219 km (0.047 R)
• M2: 425,905 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.25 AU - 1.85 AU

Year: 739 Days

Day: 47.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.39 AU - 1.87 AU

Year: 797 Days

Day: 21.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,498,575 km

• M1: 241,750 km (0.078 R)
• M2: 377,435 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.45 AU - 1.97 AU

Year: 856 Days

Day: 29.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.74 AU - 2.12 AU

Year: 1027 Days

Day: 21.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,498,575 km

• M1: 1,505,104 km (0.09 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651

Radius: 13.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.61 AU - 5.89 AU

Year: 3964 Days

Day: 6.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,498,575 km

• M1: 216,767 km (0.113 R)
• M2: 314,904 km (0.101 R)
• M3: 550,969 km (0.102 R)
• M4: 689,197 km (0.112 R)
• M5: 1,017,565 km (0.082 R)
• M6: 1,327,083 km (0.101 R)
• M7: 1,465,311 km (0.11 R)
• M8: 2,295,430 km (0.065 R)
• M9: 2,497,686 km (0.118 R)
• M10: 2,723,728 km (0.096 R)
• M11: 2,920,300 km (0.06 R)
• M12: 3,047,907 km (0.118 R)
• M13: 3,365,653 km (0.069 R)
• M14: 3,812,951 km (0.089 R)
• M15: 3,973,170 km (0.103 R)
• M16: 4,425,105 km (0.069 R)
• M17: 4,551,216 km (0.062 R)
• M18: 5,111,909 km (0.065 R)
• M19: 5,200,172 km (0.069 R)
• M20: 5,490,541 km (0.072 R)
• M21: 5,626,376 km (0.054 R)
• M22: 6,110,624 km (0.118 R)
• M23: 6,512,594 km (0.101 R)
• M24: 7,168,880 km (0.1 R)
• M25: 7,417,212 km (0.099 R)
• M26: 7,769,964 km (0.117 R)
• M27: 7,871,690 km (0.111 R)
• M28: 8,153,832 km (0.114 R)
• M29: 8,913,939 km (0.09 R)
• M30: 9,916,544 km (0.106 R)
• M31: 10,277,224 km (0.099 R)
• M32: 10,389,123 km (0.095 R)
• M33: 10,670,667 km (0.078 R)
• M34: 10,954,603 km (0.113 R)
• M35: 11,183,787 km (0.084 R)
• M36: 11,588,449 km (0.108 R)
• M37: 11,792,501 km (0.088 R)
• M38: 12,027,370 km (0.07 R)
• M39: 12,204,493 km (0.084 R)
• M40: 12,831,159 km (0.068 R)
• M41: 12,951,735 km (0.054 R)
• M42: 13,407,260 km (0.084 R)
• M43: 13,621,784 km (0.067 R)
• M44: 14,053,972 km (0.106 R)
• M45: 14,178,288 km (0.106 R)
• M46: 14,773,837 km (0.114 R)
• M47: 15,377,614 km (0.037 R)
• M48: 15,763,128 km (0.063 R)
• M49: 16,086,857 km (0.072 R)
• M50: 16,938,817 km (0.062 R)
• M51: 17,503,848 km (0.113 R)
• M52: 17,637,739 km (0.074 R)
• M53: 17,872,757 km (0.034 R)
• M54: 18,482,069 km (0.069 R)
• M55: 18,789,193 km (0.075 R)
• M56: 19,029,298 km (0.107 R)
• M57: 19,512,499 km (0.076 R)
• M58: 19,616,619 km (0.077 R)
• M59: 19,999,889 km (0.1 R)
• M60: 20,104,757 km (0.071 R)
• M61: 20,280,086 km (0.11 R)
• M62: 20,597,084 km (0.092 R)
• M63: 21,557,502 km (0.107 R)
• M64: 21,700,966 km (0.117 R)
• M65: 21,880,933 km (0.073 R)
• M66: 21,989,092 km (0.104 R)
• M67: 22,205,859 km (0.058 R)
• M68: 22,824,147 km (0.072 R)
• M69: 23,558,972 km (0.114 R)
• M70: 23,706,775 km (0.109 R)
• M71: 24,338,676 km (0.115 R)
• M72: 24,525,524 km (0.098 R)
• M73: 25,353,698 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.7

Radius: 8.7

Gravity: 13.08 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.08 AU - 7.36 AU

Year: 7428 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,498,575 km

• M1: 109,655 km (0.107 R)
• M2: 173,982 km (0.039 R)
• M3: 489,783 km (0.079 R)
• M4: 1,000,660 km (0.074 R)
• M5: 1,149,211 km (0.06 R)
• M6: 1,510,191 km (0.1 R)
• M7: 1,792,332 km (0.11 R)
• M8: 2,044,105 km (0.091 R)
• M9: 2,114,865 km (0.118 R)
• M10: 2,283,013 km (0.11 R)
• M11: 2,505,764 km (0.106 R)
• M12: 2,761,577 km (0.106 R)
• M13: 2,999,138 km (0.116 R)
• M14: 3,353,984 km (0.077 R)
• M15: 3,664,699 km (0.071 R)
• M16: 3,838,233 km (0.116 R)
• M17: 4,935,084 km (0.095 R)
• M18: 5,288,584 km (0.102 R)
• M19: 6,122,293 km (0.068 R)
• M20: 7,140,007 km (0.118 R)
• M21: 7,248,166 km (0.1 R)
• M22: 7,797,789 km (0.11 R)
• M23: 7,984,038 km (0.093 R)
• M24: 9,605,230 km (0.109 R)
• M25: 9,684,966 km (0.118 R)
• M26: 10,005,854 km (0.091 R)
• M27: 10,086,636 km (0.105 R)
• M28: 10,167,718 km (0.111 R)
• M29: 10,699,539 km (0.088 R)
• M30: 11,918,612 km (0.111 R)
• M31: 12,133,135 km (0.098 R)
• M32: 12,960,262 km (0.12 R)
• M33: 13,715,731 km (0.109 R)
• M34: 14,212,247 km (0.05 R)
• M35: 14,485,412 km (0.073 R)
• M36: 14,898,602 km (0.119 R)
• M37: 16,541,934 km (0.114 R)
• M38: 16,685,548 km (0.039 R)
• M39: 17,215,274 km (0.092 R)
• M40: 17,701,766 km (0.09 R)
• M41: 18,688,215 km (0.114 R)
• M42: 18,887,629 km (0.084 R)
• M43: 18,987,560 km (0.042 R)
• M44: 19,137,906 km (0.081 R)
• M45: 19,338,816 km (0.114 R)
• M46: 19,844,457 km (0.119 R)
• M47: 19,997,047 km (0.095 R)
• M48: 20,610,996 km (0.059 R)
• M49: 20,817,142 km (0.043 R)
• M50: 21,857,595 km (0.117 R)
• M51: 22,808,589 km (0.087 R)
• M52: 23,181,985 km (0.061 R)
• M53: 23,934,911 km (0.083 R)
• M54: 24,586,709 km (0.052 R)
• M55: 26,297,361 km (0.11 R)
• M56: 27,308,194 km (0.11 R)
• M57: 27,704,628 km (0.095 R)
• M58: 28,848,154 km (0.109 R)
• M59: 29,309,813 km (0.117 R)
• M60: 29,890,403 km (0.038 R)
• M61: 30,006,939 km (0.071 R)
• M62: 30,533,374 km (0.078 R)
• M63: 31,062,801 km (0.038 R)
• M64: 31,358,257 km (0.046 R)
• M65: 31,417,498 km (0.099 R)
• M66: 33,876,737 km (0.105 R)
• M67: 34,059,097 km (0.054 R)
• M68: 34,363,678 km (0.09 R)
• M69: 36,584,010 km (0.099 R)
• M70: 36,833,539 km (0.103 R)
• M71: 37,459,905 km (0.027 R)
• M72: 38,850,268 km (0.107 R)
• M73: 39,041,155 km (0.092 R)
• M74: 39,296,069 km (0.038 R)
• M75: 40,000,227 km (0.103 R)
• M76: 40,514,993 km (0.099 R)
• M77: 40,902,451 km (0.112 R)
• M78: 41,226,331 km (0.109 R)
• M79: 41,356,182 km (0.078 R)
• M80: 42,268,430 km (0.092 R)
• M81: 43,055,614 km (0.061 R)
• M82: 43,385,028 km (0.096 R)
• M83: 44,112,672 km (0.117 R)
• M84: 44,444,779 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.3

Radius: 12.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.22 AU - 8.98 AU

Year: 8022 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 66,498,575 km

• M1: 163,959 km (0.101 R)
• M2: 615,146 km (0.057 R)
• M3: 769,980 km (0.096 R)
• M4: 923,318 km (0.08 R)
• M5: 2,431,414 km (0.085 R)
• M6: 2,569,942 km (0.111 R)
• M7: 3,327,805 km (0.12 R)
• M8: 3,639,267 km (0.107 R)
• M9: 3,960,304 km (0.074 R)
• M10: 4,041,985 km (0.053 R)
• M11: 4,601,331 km (0.078 R)
• M12: 4,687,350 km (0.114 R)
• M13: 4,832,011 km (0.041 R)
• M14: 5,096,201 km (0.089 R)
• M15: 5,395,247 km (0.09 R)
• M16: 5,516,421 km (0.101 R)
• M17: 5,761,762 km (0.095 R)
• M18: 6,358,807 km (0.089 R)
• M19: 6,519,326 km (0.108 R)
• M20: 7,141,204 km (0.105 R)
• M21: 7,241,135 km (0.083 R)
• M22: 7,816,489 km (0.065 R)
• M23: 8,975,274 km (0.094 R)
• M24: 9,446,358 km (0.111 R)
• M25: 9,556,312 km (0.11 R)
• M26: 9,703,516 km (0.117 R)
• M27: 9,888,569 km (0.117 R)
• M28: 10,037,419 km (0.075 R)
• M29: 10,754,890 km (0.097 R)
• M30: 10,946,525 km (0.084 R)
• M31: 11,062,015 km (0.119 R)
• M32: 11,294,190 km (0.117 R)
• M33: 11,449,922 km (0.12 R)
• M34: 12,680,813 km (0.026 R)
• M35: 13,168,652 km (0.096 R)
• M36: 13,332,611 km (0.116 R)
• M37: 13,662,624 km (0.072 R)
• M38: 13,828,528 km (0.072 R)
• M39: 14,246,504 km (0.08 R)
• M40: 14,838,762 km (0.094 R)
• M41: 15,395,865 km (0.034 R)
• M42: 15,611,884 km (0.093 R)
• M43: 16,574,696 km (0.106 R)
• M44: 17,287,081 km (0.047 R)
• M45: 17,601,835 km (0.11 R)
• M46: 17,827,877 km (0.09 R)
• M47: 18,009,340 km (0.12 R)
• M48: 18,100,445 km (0.106 R)
• M49: 19,157,803 km (0.113 R)
• M50: 19,483,477 km (0.112 R)
• M51: 19,811,246 km (0.105 R)
• M52: 20,282,479 km (0.12 R)
• M53: 20,662,009 km (0.094 R)
• M54: 21,380,228 km (0.093 R)
• M55: 21,766,640 km (0.1 R)
• M56: 22,644,480 km (0.072 R)
• M57: 22,742,766 km (0.087 R)
• M58: 23,236,140 km (0.063 R)
• M59: 23,484,173 km (0.072 R)
• M60: 23,932,967 km (0.073 R)
• M61: 24,535,547 km (0.101 R)
• M62: 24,838,782 km (0.085 R)
• M63: 25,143,213 km (0.05 R)
• M64: 25,909,753 km (0.075 R)
• M65: 26,012,527 km (0.119 R)
• M66: 26,115,450 km (0.067 R)
• M67: 26,995,833 km (0.06 R)
• M68: 27,256,732 km (0.094 R)
• M69: 28,096,874 km (0.102 R)
• M70: 28,467,128 km (0.098 R)
• M71: 28,732,515 km (0.102 R)
• M72: 29,748,733 km (0.073 R)
• M73: 30,505,100 km (0.117 R)
• M74: 33,201,901 km (0.097 R)
• M75: 34,663,622 km (0.051 R)
• M76: 35,117,651 km (0.118 R)
• M77: 35,573,626 km (0.116 R)
• M78: 35,859,507 km (0.078 R)
• M79: 36,376,218 km (0.047 R)
• M80: 37,999,355 km (0.063 R)
• M81: 38,116,191 km (0.075 R)
• M82: 38,996,425 km (0.098 R)
• M83: 39,114,308 km (0.117 R)
• M84: 39,527,797 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540

Radius: 4.2

Gravity: 30.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.78 AU - 13.66 AU

Year: 18404 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,498,575 km

• M1: 69,114 km (0.037 R)
• M2: 186,698 km (0.112 R)
• M3: 226,192 km (0.037 R)
• M4: 750,981 km (0.092 R)
• M5: 1,282,802 km (0.096 R)
• M6: 1,362,837 km (0.103 R)
• M7: 1,527,693 km (0.1 R)
• M8: 1,906,475 km (0.075 R)
• M9: 2,122,046 km (0.1 R)
• M10: 2,443,382 km (0.088 R)
• M11: 2,814,385 km (0.11 R)
• M12: 3,835,540 km (0.09 R)
• M13: 6,630,178 km (0.053 R)
• M14: 7,096,624 km (0.087 R)
• M15: 7,381,608 km (0.087 R)
• M16: 7,573,542 km (0.09 R)
• M17: 8,011,564 km (0.073 R)
• M18: 9,065,332 km (0.043 R)
• M19: 9,167,956 km (0.077 R)
• M20: 9,686,911 km (0.093 R)
• M21: 9,791,779 km (0.079 R)
• M22: 12,136,726 km (0.075 R)
• M23: 13,051,367 km (0.088 R)
• M24: 13,167,305 km (0.08 R)
• M25: 13,928,908 km (0.096 R)
• M26: 14,404,629 km (0.102 R)
• M27: 14,584,446 km (0.051 R)
• M28: 15,188,971 km (0.092 R)
• M29: 15,310,893 km (0.12 R)
• M30: 15,987,225 km (0.113 R)
• M31: 17,368,762 km (0.072 R)
• M32: 17,496,219 km (0.071 R)
• M33: 18,527,247 km (0.075 R)
• M34: 18,788,146 km (0.091 R)
• M35: 18,984,568 km (0.108 R)
• M36: 19,050,092 km (0.118 R)
• M37: 19,379,357 km (0.058 R)
• M38: 19,577,873 km (0.1 R)
• M39: 20,110,292 km (0.094 R)
• M40: 20,580,179 km (0.087 R)
• M41: 21,325,775 km (0.118 R)
• M42: 21,804,787 km (0.113 R)
• M43: 22,080,197 km (0.115 R)
• M44: 22,218,276 km (0.062 R)
• M45: 22,287,390 km (0.116 R)
• M46: 22,634,307 km (0.109 R)
• M47: 23,263,217 km (0.027 R)
• M48: 24,466,732 km (0.072 R)
• M49: 26,272,976 km (0.083 R)
• M50: 26,786,396 km (0.032 R)
• M51: 26,933,601 km (0.091 R)
• M52: 28,196,506 km (0.115 R)
• M53: 29,023,782 km (0.104 R)
• M54: 29,250,872 km (0.101 R)
• M55: 30,164,915 km (0.059 R)
• M56: 31,165,575 km (0.118 R)
• M57: 31,243,067 km (0.117 R)
• M58: 32,098,916 km (0.064 R)
• M59: 32,333,785 km (0.074 R)
• M60: 32,569,102 km (0.045 R)
• M61: 34,632,505 km (0.118 R)
• M62: 34,792,874 km (0.095 R)
• M63: 35,517,975 km (0.079 R)
• M64: 38,136,387 km (0.029 R)
• M65: 38,800,601 km (0.057 R)
• M66: 40,224,923 km (0.036 R)
• M67: 42,178,820 km (0.055 R)
• M68: 42,865,624 km (0.105 R)
• M69: 43,210,447 km (0.103 R)
• M70: 44,076,469 km (0.116 R)
• M71: 44,337,368 km (0.088 R)
• M72: 44,511,650 km (0.102 R)
• M73: 44,860,811 km (0.108 R)
• M74: 47,597,405 km (0.101 R)
• M75: 47,775,726 km (0.089 R)
• M76: 48,312,333 km (0.114 R)
• M77: 48,671,069 km (0.085 R)
• M78: 51,207,501 km (0.086 R)
• M79: 51,481,714 km (0.078 R)
• M80: 52,491,649 km (0.108 R)
• M81: 53,045,311 km (0.054 R)
• M82: 56,407,373 km (0.082 R)
• M83: 56,785,108 km (0.105 R)
• M84: 57,543,270 km (0.108 R)
• M85: 58,018,692 km (0.104 R)
• M86: 58,304,723 km (0.098 R)
• M87: 58,686,646 km (0.117 R)
• M88: 59,837,652 km (0.114 R)
• M89: 60,415,848 km (0.113 R)
• M90: 60,512,488 km (0.079 R)
• M91: 62,747,331 km (0.043 R)
• M92: 63,040,842 km (0.06 R)
• M93: 64,811,482 km (0.042 R)
• M94: 65,207,019 km (0.094 R)
• M95: 65,603,603 km (0.115 R)
• M96: 65,802,119 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 20,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit