🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.9 AU - 0.98 AU

Year: 317 Days

Day: 20.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,206,806 km

• M1: 271,221 km (0.082 R)
• M2: 822,788 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.19 AU - 1.43 AU

Year: 522 Days

Day: 22.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.13 AU - 1.83 AU

Year: 627 Days

Day: 40.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.37 AU - 1.69 AU

Year: 659 Days

Day: 28.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.1 AU - 3.08 AU

Year: 1452 Days

Day: 23.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.67 AU - 4.03 AU

Year: 2135 Days

Day: 12.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 86.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,206,806 km

• M1: 600,935 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.87 AU - 4.59 AU

Year: 2509 Days

Day: 36.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,206,806 km

• M1: 58,642 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.1

Radius: 9.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.15 AU - 8.59 AU

Year: 6271 Days

Day: 8.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,206,806 km

• M1: 127,308 km (0.091 R)
• M2: 389,403 km (0.119 R)
• M3: 460,911 km (0.108 R)
• M4: 528,978 km (0.042 R)
• M5: 610,359 km (0.104 R)
• M6: 715,975 km (0.081 R)
• M7: 946,805 km (0.081 R)
• M8: 1,082,939 km (0.068 R)
• M9: 1,213,538 km (0.096 R)
• M10: 1,374,804 km (0.075 R)
• M11: 1,583,194 km (0.059 R)
• M12: 1,958,087 km (0.061 R)
• M13: 2,329,688 km (0.069 R)
• M14: 2,500,229 km (0.101 R)
• M15: 2,739,586 km (0.107 R)
• M16: 3,120,911 km (0.089 R)
• M17: 3,206,032 km (0.11 R)
• M18: 3,483,985 km (0.116 R)
• M19: 3,715,413 km (0.083 R)
• M20: 4,100,029 km (0.052 R)
• M21: 4,867,765 km (0.062 R)
• M22: 4,947,052 km (0.08 R)
• M23: 5,046,684 km (0.066 R)
• M24: 5,146,915 km (0.075 R)
• M25: 5,534,224 km (0.084 R)
• M26: 5,616,951 km (0.094 R)
• M27: 5,783,753 km (0.108 R)
• M28: 5,994,536 km (0.085 R)
• M29: 6,143,536 km (0.067 R)
• M30: 6,272,190 km (0.084 R)
• M31: 6,488,808 km (0.088 R)
• M32: 6,796,082 km (0.101 R)
• M33: 6,884,793 km (0.108 R)
• M34: 6,973,954 km (0.06 R)
• M35: 7,153,321 km (0.118 R)
• M36: 7,792,852 km (0.1 R)
• M37: 8,072,750 km (0.083 R)
• M38: 8,308,367 km (0.068 R)
• M39: 8,498,505 km (0.07 R)
• M40: 8,931,741 km (0.118 R)
• M41: 9,151,051 km (0.061 R)
• M42: 9,322,939 km (0.1 R)
• M43: 9,970,399 km (0.111 R)
• M44: 10,147,224 km (0.092 R)
• M45: 10,427,121 km (0.106 R)
• M46: 10,683,981 km (0.107 R)
• M47: 11,282,372 km (0.059 R)
• M48: 11,784,871 km (0.101 R)
• M49: 12,079,280 km (0.072 R)
• M50: 12,159,913 km (0.088 R)
• M51: 12,403,159 km (0.118 R)
• M52: 13,280,701 km (0.118 R)
• M53: 13,755,075 km (0.12 R)
• M54: 14,491,247 km (0.112 R)
• M55: 14,605,689 km (0.039 R)
• M56: 14,749,004 km (0.113 R)
• M57: 14,979,534 km (0.087 R)
• M58: 15,095,173 km (0.12 R)
• M59: 15,298,327 km (0.102 R)
• M60: 15,356,521 km (0.065 R)
• M61: 15,560,871 km (0.08 R)
• M62: 16,090,448 km (0.085 R)
• M63: 16,835,744 km (0.091 R)
• M64: 17,046,528 km (0.118 R)
• M65: 17,592,410 km (0.069 R)
• M66: 18,670,113 km (0.038 R)
• M67: 18,950,759 km (0.088 R)
• M68: 19,295,582 km (0.113 R)
• M69: 19,927,783 km (0.108 R)
• M70: 20,023,226 km (0.058 R)
• M71: 20,150,833 km (0.058 R)
• M72: 20,246,576 km (0.103 R)
• M73: 20,534,851 km (0.113 R)
• M74: 20,631,192 km (0.071 R)
• M75: 20,727,832 km (0.072 R)
• M76: 21,212,828 km (0.115 R)
• M77: 21,342,829 km (0.11 R)
• M78: 21,668,803 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 8.3

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.44 AU - 9.64 AU

Year: 10262 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,206,806 km

• M1: 104,569 km (0.043 R)
• M2: 236,365 km (0.066 R)
• M3: 308,172 km (0.076 R)
• M4: 389,702 km (0.086 R)
• M5: 621,878 km (0.109 R)
• M6: 682,914 km (0.095 R)
• M7: 811,419 km (0.056 R)
• M8: 948,301 km (0.103 R)
• M9: 1,187,209 km (0.099 R)
• M10: 1,445,265 km (0.069 R)
• M11: 1,570,329 km (0.073 R)
• M12: 1,634,207 km (0.109 R)
• M13: 1,699,133 km (0.103 R)
• M14: 1,853,817 km (0.107 R)
• M15: 1,944,324 km (0.082 R)
• M16: 2,153,461 km (0.108 R)
• M17: 2,772,497 km (0.112 R)
• M18: 2,955,456 km (0.112 R)
• M19: 3,008,413 km (0.086 R)
• M20: 3,927,991 km (0.118 R)
• M21: 4,015,656 km (0.094 R)
• M22: 4,252,768 km (0.084 R)
• M23: 5,505,501 km (0.084 R)
• M24: 6,138,150 km (0.11 R)
• M25: 6,899,155 km (0.05 R)
• M26: 7,219,144 km (0.116 R)
• M27: 8,058,688 km (0.083 R)
• M28: 8,133,038 km (0.061 R)
• M29: 8,395,582 km (0.112 R)
• M30: 8,470,979 km (0.098 R)
• M31: 9,591,019 km (0.104 R)
• M32: 9,749,144 km (0.065 R)
• M33: 10,027,994 km (0.083 R)
• M34: 10,309,388 km (0.111 R)
• M35: 11,045,110 km (0.091 R)
• M36: 11,461,142 km (0.117 R)
• M37: 12,265,679 km (0.108 R)
• M38: 12,394,333 km (0.108 R)
• M39: 13,351,760 km (0.066 R)
• M40: 13,440,022 km (0.054 R)
• M41: 14,923,584 km (0.077 R)
• M42: 15,152,918 km (0.036 R)
• M43: 15,337,222 km (0.098 R)
• M44: 15,522,125 km (0.036 R)
• M45: 15,941,149 km (0.087 R)
• M46: 17,799,603 km (0.028 R)
• M47: 18,532,483 km (0.12 R)
• M48: 18,631,068 km (0.04 R)
• M49: 18,927,422 km (0.114 R)
• M50: 19,026,605 km (0.104 R)
• M51: 19,175,605 km (0.097 R)
• M52: 19,775,791 km (0.103 R)
• M53: 22,028,735 km (0.078 R)
• M54: 22,394,502 km (0.036 R)
• M55: 22,815,171 km (0.036 R)
• M56: 23,344,449 km (0.05 R)
• M57: 23,504,069 km (0.092 R)
• M58: 23,824,508 km (0.119 R)
• M59: 24,739,897 km (0.108 R)
• M60: 25,065,722 km (0.066 R)
• M61: 25,229,083 km (0.113 R)
• M62: 25,996,520 km (0.092 R)
• M63: 26,161,975 km (0.077 R)
• M64: 26,327,879 km (0.039 R)
• M65: 27,442,084 km (0.107 R)
• M66: 28,061,569 km (0.101 R)
• M67: 29,256,706 km (0.094 R)
• M68: 29,831,760 km (0.104 R)
• M69: 31,109,924 km (0.047 R)
• M70: 31,227,060 km (0.066 R)
• M71: 31,520,271 km (0.042 R)
• M72: 31,755,738 km (0.112 R)
• M73: 32,109,687 km (0.056 R)
• M74: 33,719,360 km (0.036 R)
• M75: 34,140,927 km (0.091 R)
• M76: 34,685,463 km (0.09 R)
• M77: 35,538,321 km (0.078 R)
• M78: 35,783,362 km (0.096 R)
• M79: 36,151,821 km (0.101 R)
• M80: 36,459,843 km (0.108 R)
• M81: 36,768,763 km (0.115 R)
• M82: 37,762,991 km (0.098 R)
• M83: 38,075,500 km (0.119 R)
• M84: 38,388,908 km (0.088 R)
• M85: 40,606,547 km (0.114 R)
• M86: 41,956,817 km (0.065 R)
• M87: 42,215,771 km (0.054 R)
• M88: 43,387,272 km (0.051 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.3

Radius: 15

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.68 AU - 11.56 AU

Year: 12914 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,206,806 km

• M1: 369,357 km (0.052 R)
• M2: 668,702 km (0.108 R)
• M3: 794,215 km (0.095 R)
• M4: 1,093,560 km (0.038 R)
• M5: 1,291,478 km (0.098 R)
• M6: 1,826,889 km (0.059 R)
• M7: 2,011,493 km (0.042 R)
• M8: 2,286,304 km (0.064 R)
• M9: 2,573,682 km (0.087 R)
• M10: 3,152,626 km (0.109 R)
• M11: 3,247,770 km (0.061 R)
• M12: 3,343,812 km (0.087 R)
• M13: 3,805,471 km (0.11 R)
• M14: 6,487,162 km (0.098 R)
• M15: 6,773,193 km (0.105 R)
• M16: 6,897,060 km (0.052 R)
• M17: 7,147,038 km (0.118 R)
• M18: 7,273,299 km (0.079 R)
• M19: 7,613,335 km (0.074 R)
• M20: 8,265,282 km (0.119 R)
• M21: 8,665,157 km (0.067 R)
• M22: 9,576,358 km (0.094 R)
• M23: 11,000,081 km (0.078 R)
• M24: 11,588,001 km (0.102 R)
• M25: 11,985,632 km (0.03 R)
• M26: 12,387,900 km (0.086 R)
• M27: 12,743,495 km (0.109 R)
• M28: 13,309,124 km (0.11 R)
• M29: 13,778,113 km (0.11 R)
• M30: 14,732,249 km (0.045 R)
• M31: 14,893,366 km (0.088 R)
• M32: 15,163,240 km (0.117 R)
• M33: 16,314,396 km (0.091 R)
• M34: 18,007,245 km (0.077 R)
• M35: 18,525,901 km (0.109 R)
• M36: 20,410,086 km (0.095 R)
• M37: 20,951,032 km (0.061 R)
• M38: 21,253,519 km (0.12 R)
• M39: 22,416,343 km (0.079 R)
• M40: 23,599,812 km (0.119 R)
• M41: 23,725,624 km (0.117 R)
• M42: 25,962,411 km (0.119 R)
• M43: 26,287,487 km (0.033 R)
• M44: 26,548,536 km (0.064 R)
• M45: 26,744,808 km (0.113 R)
• M46: 27,073,175 km (0.078 R)
• M47: 29,070,756 km (0.092 R)
• M48: 29,611,552 km (0.078 R)
• M49: 30,565,837 km (0.096 R)
• M50: 31,807,649 km (0.117 R)
• M51: 32,225,177 km (0.084 R)
• M52: 33,065,767 km (0.083 R)
• M53: 34,983,612 km (0.113 R)
• M54: 35,775,284 km (0.118 R)
• M55: 36,500,085 km (0.046 R)
• M56: 37,449,583 km (0.076 R)
• M57: 37,669,791 km (0.085 R)
• M58: 38,259,356 km (0.091 R)
• M59: 38,407,159 km (0.111 R)
• M60: 39,149,314 km (0.112 R)
• M61: 39,896,107 km (0.06 R)
• M62: 40,121,102 km (0.094 R)
• M63: 40,874,177 km (0.1 R)
• M64: 41,707,886 km (0.073 R)
• M65: 42,241,352 km (0.119 R)
• M66: 44,320,015 km (0.083 R)
• M67: 44,864,401 km (0.105 R)
• M68: 45,176,463 km (0.077 R)
• M69: 45,411,032 km (0.109 R)
• M70: 46,826,677 km (0.082 R)
• M71: 47,460,523 km (0.104 R)
• M72: 47,858,154 km (0.118 R)
• M73: 48,097,211 km (0.091 R)
• M74: 49,057,480 km (0.066 R)
• M75: 49,379,116 km (0.054 R)
• M76: 50,266,829 km (0.082 R)
• M77: 50,915,785 km (0.117 R)
• M78: 51,649,263 km (0.041 R)
• M79: 51,894,604 km (0.079 R)
• M80: 52,961,835 km (0.111 R)
• M81: 55,117,989 km (0.083 R)
• M82: 55,535,966 km (0.071 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 19,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit