🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.04 AU

Year: 327 Days

Day: 35.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,879,588 km

• M1: 117,584 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.39 AU - 1.47 AU

Year: 655 Days

Day: 29.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.84 AU - 2.06 AU

Year: 1043 Days

Day: 43 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,879,588 km

• M1: 784,940 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.9 AU - 2.04 AU

Year: 1059 Days

Day: 30.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,879,588 km

• M1: 219,759 km (0.11 R)
• M2: 594,203 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.19 AU - 3.43 AU

Year: 1804 Days

Day: 17.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,879,588 km

• M1: 902,674 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 11.7

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.05 AU - 5.63 AU

Year: 4725 Days

Day: 10.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,879,588 km

• M1: 148,401 km (0.092 R)
• M2: 229,483 km (0.096 R)
• M3: 303,983 km (0.053 R)
• M4: 392,694 km (0.097 R)
• M5: 652,995 km (0.036 R)
• M6: 926,908 km (0.054 R)
• M7: 1,026,541 km (0.117 R)
• M8: 2,122,943 km (0.078 R)
• M9: 2,199,537 km (0.051 R)
• M10: 2,355,568 km (0.052 R)
• M11: 2,782,520 km (0.114 R)
• M12: 3,016,043 km (0.109 R)
• M13: 3,256,147 km (0.096 R)
• M14: 3,389,738 km (0.116 R)
• M15: 3,570,901 km (0.098 R)
• M16: 4,013,711 km (0.096 R)
• M17: 4,229,730 km (0.053 R)
• M18: 4,824,382 km (0.079 R)
• M19: 5,287,836 km (0.102 R)
• M20: 5,819,507 km (0.114 R)
• M21: 6,257,380 km (0.027 R)
• M22: 6,790,995 km (0.055 R)
• M23: 6,934,011 km (0.112 R)
• M24: 7,222,884 km (0.114 R)
• M25: 7,310,250 km (0.043 R)
• M26: 7,574,739 km (0.089 R)
• M27: 7,842,369 km (0.052 R)
• M28: 7,992,266 km (0.082 R)
• M29: 8,632,844 km (0.11 R)
• M30: 8,975,124 km (0.081 R)
• M31: 9,163,618 km (0.052 R)
• M32: 9,417,036 km (0.051 R)
• M33: 10,028,144 km (0.092 R)
• M34: 10,486,811 km (0.025 R)
• M35: 10,652,266 km (0.118 R)
• M36: 10,818,619 km (0.087 R)
• M37: 11,019,379 km (0.109 R)
• M38: 11,153,868 km (0.111 R)
• M39: 11,697,506 km (0.041 R)
• M40: 11,869,095 km (0.112 R)
• M41: 12,041,581 km (0.066 R)
• M42: 12,389,097 km (0.12 R)
• M43: 12,563,977 km (0.107 R)
• M44: 13,094,002 km (0.079 R)
• M45: 13,487,146 km (0.118 R)
• M46: 13,884,328 km (0.084 R)
• M47: 14,212,247 km (0.115 R)
• M48: 14,468,956 km (0.108 R)
• M49: 14,875,563 km (0.034 R)
• M50: 16,041,529 km (0.099 R)
• M51: 16,270,713 km (0.054 R)
• M52: 16,809,415 km (0.105 R)
• M53: 17,158,876 km (0.051 R)
• M54: 17,236,816 km (0.082 R)
• M55: 17,707,302 km (0.058 R)
• M56: 17,944,115 km (0.097 R)
• M57: 18,580,654 km (0.07 R)
• M58: 21,116,637 km (0.036 R)
• M59: 21,242,000 km (0.084 R)
• M60: 21,367,812 km (0.098 R)
• M61: 21,704,108 km (0.119 R)
• M62: 22,595,562 km (0.102 R)
• M63: 24,064,164 km (0.09 R)
• M64: 24,238,894 km (0.096 R)
• M65: 25,074,997 km (0.063 R)
• M66: 25,252,270 km (0.045 R)
• M67: 25,474,423 km (0.095 R)
• M68: 25,697,174 km (0.111 R)
• M69: 25,920,524 km (0.111 R)
• M70: 26,956,639 km (0.059 R)
• M71: 27,274,534 km (0.11 R)
• M72: 27,548,149 km (0.075 R)
• M73: 28,143,997 km (0.114 R)
• M74: 29,115,486 km (0.102 R)
• M75: 29,255,210 km (0.102 R)
• M76: 29,535,257 km (0.041 R)
• M77: 29,628,905 km (0.048 R)
• M78: 29,722,554 km (0.071 R)
• M79: 30,051,071 km (0.088 R)
• M80: 30,239,265 km (0.08 R)
• M81: 30,475,181 km (0.104 R)
• M82: 32,191,816 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.8

Radius: 12.3

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.11 AU - 7.51 AU

Year: 6069 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,879,588 km

• M1: 332,406 km (0.072 R)
• M2: 512,223 km (0.114 R)
• M3: 638,484 km (0.112 R)
• M4: 926,011 km (0.068 R)
• M5: 1,298,809 km (0.117 R)
• M6: 1,433,596 km (0.087 R)
• M7: 1,866,533 km (0.089 R)
• M8: 2,231,103 km (0.036 R)
• M9: 2,339,561 km (0.091 R)
• M10: 2,449,815 km (0.119 R)
• M11: 2,561,864 km (0.047 R)
• M12: 3,456,608 km (0.076 R)
• M13: 3,540,533 km (0.034 R)
• M14: 3,646,448 km (0.093 R)
• M15: 3,840,028 km (0.103 R)
• M16: 3,948,935 km (0.103 R)
• M17: 4,578,293 km (0.112 R)
• M18: 4,928,502 km (0.081 R)
• M19: 5,214,982 km (0.097 R)
• M20: 5,336,006 km (0.099 R)
• M21: 5,655,099 km (0.076 R)
• M22: 6,056,320 km (0.025 R)
• M23: 6,544,907 km (0.071 R)
• M24: 6,701,835 km (0.053 R)
• M25: 7,642,357 km (0.1 R)
• M26: 7,918,664 km (0.062 R)
• M27: 8,058,089 km (0.063 R)
• M28: 8,396,031 km (0.064 R)
• M29: 8,652,591 km (0.115 R)
• M30: 8,796,205 km (0.054 R)
• M31: 8,911,844 km (0.028 R)
• M32: 9,173,491 km (0.085 R)
• M33: 9,794,173 km (0.088 R)
• M34: 10,397,800 km (0.113 R)
• M35: 10,612,024 km (0.108 R)
• M36: 10,735,143 km (0.075 R)
• M37: 11,641,407 km (0.073 R)
• M38: 11,800,130 km (0.074 R)
• M39: 11,927,588 km (0.032 R)
• M40: 12,669,892 km (0.105 R)
• M41: 12,800,491 km (0.115 R)
• M42: 13,030,124 km (0.101 R)
• M43: 13,693,740 km (0.09 R)
• M44: 13,861,440 km (0.1 R)
• M45: 14,063,546 km (0.064 R)
• M46: 14,198,783 km (0.114 R)
• M47: 15,227,118 km (0.061 R)
• M48: 16,102,416 km (0.106 R)
• M49: 16,279,390 km (0.032 R)
• M50: 16,563,925 km (0.106 R)
• M51: 16,957,966 km (0.085 R)
• M52: 17,065,975 km (0.079 R)
• M53: 17,901,480 km (0.085 R)
• M54: 18,084,887 km (0.092 R)
• M55: 19,123,545 km (0.1 R)
• M56: 19,839,370 km (0.117 R)
• M57: 19,953,214 km (0.114 R)
• M58: 20,067,358 km (0.111 R)
• M59: 20,487,279 km (0.111 R)
• M60: 20,640,766 km (0.031 R)
• M61: 20,833,149 km (0.037 R)
• M62: 21,336,097 km (0.11 R)
• M63: 21,686,755 km (0.053 R)
• M64: 21,882,279 km (0.083 R)
• M65: 23,028,199 km (0.108 R)
• M66: 24,803,925 km (0.115 R)
• M67: 24,926,596 km (0.1 R)
• M68: 25,254,813 km (0.075 R)
• M69: 26,039,753 km (0.067 R)
• M70: 26,331,020 km (0.097 R)
• M71: 26,748,997 km (0.117 R)
• M72: 27,084,994 km (0.12 R)
• M73: 27,633,868 km (0.083 R)
• M74: 28,186,483 km (0.09 R)
• M75: 28,656,819 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.6

Radius: 12.8

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.48 AU - 10.7 AU

Year: 11371 Days

Day: 14.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,879,588 km

• M1: 199,115 km (0.077 R)
• M2: 493,972 km (0.068 R)
• M3: 692,339 km (0.064 R)
• M4: 821,592 km (0.043 R)
• M5: 1,260,960 km (0.071 R)
• M6: 1,423,125 km (0.105 R)
• M7: 1,642,285 km (0.056 R)
• M8: 2,252,944 km (0.059 R)
• M9: 2,657,457 km (0.116 R)
• M10: 2,991,658 km (0.041 R)
• M11: 3,700,603 km (0.082 R)
• M12: 3,801,282 km (0.109 R)
• M13: 4,567,971 km (0.098 R)
• M14: 4,676,130 km (0.051 R)
• M15: 5,962,522 km (0.107 R)
• M16: 6,280,418 km (0.042 R)
• M17: 6,522,617 km (0.074 R)
• M18: 7,141,503 km (0.116 R)
• M19: 7,521,931 km (0.103 R)
• M20: 7,952,324 km (0.113 R)
• M21: 8,524,087 km (0.117 R)
• M22: 9,154,642 km (0.076 R)
• M23: 9,291,823 km (0.081 R)
• M24: 9,429,603 km (0.11 R)
• M25: 10,175,946 km (0.081 R)
• M26: 10,318,064 km (0.095 R)
• M27: 10,796,478 km (0.116 R)
• M28: 11,282,073 km (0.111 R)
• M29: 11,478,345 km (0.076 R)
• M30: 12,832,805 km (0.107 R)
• M31: 13,973,638 km (0.109 R)
• M32: 14,396,401 km (0.06 R)
• M33: 16,351,047 km (0.104 R)
• M34: 17,756,968 km (0.118 R)
• M35: 17,871,111 km (0.094 R)
• M36: 18,503,312 km (0.117 R)
• M37: 19,318,620 km (0.1 R)
• M38: 20,145,448 km (0.09 R)
• M39: 21,407,605 km (0.102 R)
• M40: 21,529,078 km (0.061 R)
• M41: 22,078,851 km (0.082 R)
• M42: 22,263,155 km (0.032 R)
• M43: 22,695,194 km (0.116 R)
• M44: 23,317,072 km (0.05 R)
• M45: 23,693,012 km (0.056 R)
• M46: 25,731,283 km (0.031 R)
• M47: 26,706,062 km (0.066 R)
• M48: 26,968,008 km (0.051 R)
• M49: 27,099,355 km (0.108 R)
• M50: 27,759,082 km (0.103 R)
• M51: 28,224,032 km (0.085 R)
• M52: 28,959,904 km (0.088 R)
• M53: 29,161,711 km (0.102 R)
• M54: 29,363,968 km (0.05 R)
• M55: 29,499,055 km (0.08 R)
• M56: 30,724,261 km (0.081 R)
• M57: 31,136,403 km (0.101 R)
• M58: 31,688,719 km (0.073 R)
• M59: 31,966,223 km (0.107 R)
• M60: 33,859,533 km (0.096 R)
• M61: 34,784,048 km (0.112 R)
• M62: 39,455,541 km (0.096 R)
• M63: 40,729,067 km (0.095 R)
• M64: 41,106,353 km (0.069 R)
• M65: 41,484,537 km (0.058 R)
• M66: 41,864,067 km (0.082 R)
• M67: 42,016,208 km (0.064 R)
• M68: 42,703,011 km (0.057 R)
• M69: 42,932,794 km (0.095 R)
• M70: 43,624,534 km (0.116 R)
• M71: 45,174,967 km (0.037 R)
• M72: 45,330,997 km (0.092 R)
• M73: 46,035,304 km (0.079 R)
• M74: 46,980,164 km (0.047 R)
• M75: 48,329,537 km (0.112 R)
• M76: 50,741,803 km (0.09 R)
• M77: 52,535,631 km (0.072 R)
• M78: 53,028,406 km (0.056 R)
• M79: 53,275,392 km (0.068 R)
• M80: 53,687,833 km (0.084 R)
• M81: 55,933,597 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 11.1

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.73 AU - 11.37 AU

Year: 13120 Days

Day: 14.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,879,588 km

• M1: 152,739 km (0.119 R)
• M2: 423,212 km (0.042 R)
• M3: 510,278 km (0.101 R)
• M4: 647,310 km (0.103 R)
• M5: 845,826 km (0.094 R)
• M6: 961,316 km (0.106 R)
• M7: 1,477,877 km (0.118 R)
• M8: 1,640,191 km (0.11 R)
• M9: 2,027,201 km (0.09 R)
• M10: 2,538,825 km (0.099 R)
• M11: 2,636,064 km (0.061 R)
• M12: 2,759,632 km (0.083 R)
• M13: 3,246,423 km (0.081 R)
• M14: 4,012,364 km (0.092 R)
• M15: 4,622,724 km (0.029 R)
• M16: 5,015,119 km (0.081 R)
• M17: 5,107,271 km (0.064 R)
• M18: 5,200,022 km (0.063 R)
• M19: 6,223,421 km (0.097 R)
• M20: 6,589,487 km (0.095 R)
• M21: 6,724,424 km (0.054 R)
• M22: 6,996,842 km (0.063 R)
• M23: 7,482,586 km (0.106 R)
• M24: 8,231,473 km (0.08 R)
• M25: 8,855,296 km (0.082 R)
• M26: 9,267,139 km (0.076 R)
• M27: 9,380,534 km (0.109 R)
• M28: 9,723,562 km (0.075 R)
• M29: 10,070,629 km (0.058 R)
• M30: 10,461,230 km (0.119 R)
• M31: 11,418,656 km (0.12 R)
• M32: 11,825,861 km (0.073 R)
• M33: 12,362,469 km (0.057 R)
• M34: 12,991,378 km (0.117 R)
• M35: 13,544,890 km (0.096 R)
• M36: 13,630,760 km (0.113 R)
• M37: 14,019,415 km (0.05 R)
• M38: 14,236,781 km (0.074 R)
• M39: 15,564,910 km (0.115 R)
• M40: 15,654,968 km (0.083 R)
• M41: 17,443,411 km (0.111 R)
• M42: 18,623,589 km (0.095 R)
• M43: 18,814,775 km (0.119 R)
• M44: 19,780,728 km (0.097 R)
• M45: 20,073,641 km (0.109 R)
• M46: 21,209,837 km (0.095 R)
• M47: 21,861,335 km (0.101 R)
• M48: 22,927,519 km (0.099 R)
• M49: 23,441,089 km (0.063 R)
• M50: 23,699,295 km (0.055 R)
• M51: 26,119,339 km (0.103 R)
• M52: 26,817,363 km (0.099 R)
• M53: 28,012,650 km (0.08 R)
• M54: 29,003,586 km (0.105 R)
• M55: 29,614,694 km (0.116 R)
• M56: 30,230,139 km (0.099 R)
• M57: 30,342,487 km (0.106 R)
• M58: 31,189,660 km (0.109 R)
• M59: 32,618,619 km (0.117 R)
• M60: 32,733,959 km (0.079 R)
• M61: 32,849,299 km (0.056 R)
• M62: 33,486,287 km (0.077 R)
• M63: 34,068,970 km (0.108 R)
• M64: 34,596,303 km (0.114 R)
• M65: 34,949,204 km (0.104 R)
• M66: 35,362,543 km (0.111 R)
• M67: 35,481,025 km (0.061 R)
• M68: 35,718,287 km (0.035 R)
• M69: 36,015,388 km (0.115 R)
• M70: 36,134,618 km (0.116 R)
• M71: 36,313,537 km (0.12 R)
• M72: 36,552,594 km (0.071 R)
• M73: 37,393,334 km (0.09 R)
• M74: 37,816,098 km (0.071 R)
• M75: 38,483,753 km (0.092 R)
• M76: 40,077,120 km (0.076 R)
• M77: 41,192,821 km (0.065 R)
• M78: 41,379,669 km (0.086 R)
• M79: 41,816,943 km (0.09 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 10,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit