🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.46 AU - 0.62 AU

Year: 171 Days

Day: 33.2 Hours

Environment

Temp: 48 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.83 AU - 0.97 AU

Year: 368 Days

Day: 26 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,750,974 km

• M1: 81,680 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.72 AU - 1.74 AU

Year: 979 Days

Day: 35.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,750,974 km

• M1: 27,975 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.3

Radius: 13.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.62 AU - 6.14 AU

Year: 6137 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,750,974 km

• M1: 171,589 km (0.04 R)
• M2: 645,216 km (0.047 R)
• M3: 1,160,131 km (0.102 R)
• M4: 1,803,402 km (0.094 R)
• M5: 3,112,982 km (0.089 R)
• M6: 4,739,410 km (0.102 R)
• M7: 5,323,590 km (0.088 R)
• M8: 5,893,259 km (0.092 R)
• M9: 6,371,673 km (0.09 R)
• M10: 7,262,677 km (0.065 R)
• M11: 7,701,149 km (0.105 R)
• M12: 8,631,648 km (0.068 R)
• M13: 10,031,884 km (0.106 R)
• M14: 12,905,509 km (0.062 R)
• M15: 15,023,665 km (0.075 R)
• M16: 20,153,376 km (0.076 R)
• M17: 21,842,187 km (0.091 R)
• M18: 22,915,252 km (0.081 R)
• M19: 23,544,012 km (0.108 R)
• M20: 26,175,289 km (0.097 R)
• M21: 29,179,663 km (0.088 R)
• M22: 30,199,023 km (0.065 R)
• M23: 31,338,061 km (0.064 R)
• M24: 33,903,814 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.3

Radius: 12

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.58 AU - 8.26 AU

Year: 8700 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 81.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,750,974 km

• M1: 149,299 km (0.074 R)
• M2: 642,224 km (0.036 R)
• M3: 1,542,653 km (0.039 R)
• M4: 2,131,321 km (0.113 R)
• M5: 2,942,291 km (0.105 R)
• M6: 3,560,878 km (0.114 R)
• M7: 4,441,860 km (0.079 R)
• M8: 7,118,166 km (0.104 R)
• M9: 8,878,634 km (0.037 R)
• M10: 10,400,493 km (0.094 R)
• M11: 12,089,902 km (0.084 R)
• M12: 18,248,995 km (0.11 R)
• M13: 19,551,245 km (0.118 R)
• M14: 33,373,789 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 12.7

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.85 AU - 9.01 AU

Year: 10536 Days

Day: 7.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 101,750,974 km

• M1: 157,975 km (0.11 R)
• M2: 751,281 km (0.115 R)
• M3: 1,354,758 km (0.086 R)
• M4: 1,824,047 km (0.101 R)
• M5: 2,303,209 km (0.116 R)
• M6: 2,699,194 km (0.104 R)
• M7: 3,698,957 km (0.082 R)
• M8: 4,959,469 km (0.049 R)
• M9: 5,388,814 km (0.111 R)
• M10: 6,322,754 km (0.099 R)
• M11: 8,713,926 km (0.074 R)
• M12: 9,821,250 km (0.097 R)
• M13: 11,164,639 km (0.102 R)
• M14: 13,268,134 km (0.109 R)
• M15: 15,322,712 km (0.101 R)
• M16: 16,238,400 km (0.11 R)
• M17: 17,061,338 km (0.11 R)
• M18: 18,449,008 km (0.077 R)
• M19: 18,997,134 km (0.067 R)
• M20: 19,982,236 km (0.05 R)
• M21: 20,487,428 km (0.047 R)
• M22: 23,619,709 km (0.084 R)
• M23: 24,266,121 km (0.087 R)
• M24: 26,448,904 km (0.11 R)
• M25: 28,577,232 km (0.099 R)
• M26: 29,683,210 km (0.072 R)
• M27: 30,246,745 km (0.105 R)
• M28: 31,492,297 km (0.044 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.9

Radius: 10.9

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.12 AU - 9.94 AU

Year: 12664 Days

Day: 12.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,750,974 km

• M1: 137,480 km (0.056 R)
• M2: 482,304 km (0.061 R)
• M3: 852,109 km (0.05 R)
• M4: 2,817,676 km (0.113 R)
• M5: 3,532,305 km (0.07 R)
• M6: 5,868,126 km (0.108 R)
• M7: 6,412,513 km (0.065 R)
• M8: 7,118,615 km (0.111 R)
• M9: 7,512,955 km (0.117 R)
• M10: 9,815,266 km (0.1 R)
• M11: 10,249,399 km (0.116 R)
• M12: 11,810,154 km (0.107 R)
• M13: 12,742,896 km (0.099 R)
• M14: 17,125,216 km (0.097 R)
• M15: 18,319,306 km (0.075 R)
• M16: 18,812,231 km (0.069 R)
• M17: 19,313,983 km (0.12 R)
• M18: 20,431,778 km (0.119 R)
• M19: 23,175,104 km (0.041 R)
• M20: 24,734,362 km (0.112 R)
• M21: 29,718,215 km (0.093 R)
• M22: 30,285,042 km (0.085 R)
• M23: 30,743,559 km (0.12 R)
• M24: 35,587,239 km (0.095 R)
• M25: 36,355,125 km (0.1 R)
• M26: 37,133,931 km (0.117 R)
• M27: 41,056,238 km (0.086 R)
• M28: 48,609,285 km (0.109 R)
• M29: 49,080,518 km (0.11 R)
• M30: 51,157,236 km (0.119 R)
• M31: 56,172,355 km (0.086 R)
• M32: 56,864,843 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 10.2

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.36 AU - 11.98 AU

Year: 12944 Days

Day: 13 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,750,974 km

• M1: 127,607 km (0.111 R)
• M2: 550,371 km (0.101 R)
• M3: 914,492 km (0.068 R)
• M4: 1,269,039 km (0.103 R)
• M5: 2,103,645 km (0.114 R)
• M6: 2,834,132 km (0.11 R)
• M7: 3,269,611 km (0.045 R)
• M8: 4,223,447 km (0.069 R)
• M9: 4,765,440 km (0.078 R)
• M10: 5,383,728 km (0.078 R)
• M11: 7,371,734 km (0.11 R)
• M12: 12,352,895 km (0.048 R)
• M13: 13,405,016 km (0.047 R)
• M14: 13,865,479 km (0.114 R)
• M15: 15,498,040 km (0.077 R)
• M16: 16,005,476 km (0.105 R)
• M17: 16,523,833 km (0.096 R)
• M18: 17,458,072 km (0.094 R)
• M19: 18,568,387 km (0.115 R)
• M20: 19,947,380 km (0.112 R)
• M21: 21,471,334 km (0.092 R)
• M22: 25,008,426 km (0.051 R)
• M23: 25,355,941 km (0.067 R)
• M24: 25,883,424 km (0.118 R)
• M25: 26,507,995 km (0.075 R)
• M26: 27,973,156 km (0.09 R)
• M27: 30,075,156 km (0.111 R)
• M28: 30,964,665 km (0.119 R)
• M29: 31,668,523 km (0.111 R)
• M30: 34,698,777 km (0.083 R)
• M31: 38,722,810 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 4.2

Gravity: 49.01 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.6 AU - 13.4 AU

Year: 20176 Days

Day: 16.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,750,974 km

• M1: 52,210 km (0.099 R)
• M2: 217,515 km (0.116 R)
• M3: 403,615 km (0.061 R)
• M4: 592,707 km (0.052 R)
• M5: 1,455,288 km (0.082 R)
• M6: 1,608,028 km (0.12 R)
• M7: 1,790,088 km (0.117 R)
• M8: 2,863,602 km (0.105 R)
• M9: 2,995,847 km (0.085 R)
• M10: 3,719,153 km (0.106 R)
• M11: 5,342,439 km (0.082 R)
• M12: 6,089,232 km (0.063 R)
• M13: 7,141,653 km (0.113 R)
• M14: 8,744,295 km (0.105 R)
• M15: 9,658,487 km (0.066 R)
• M16: 10,824,752 km (0.114 R)
• M17: 12,150,489 km (0.108 R)
• M18: 12,639,075 km (0.111 R)
• M19: 17,464,055 km (0.114 R)
• M20: 17,728,694 km (0.101 R)
• M21: 18,906,777 km (0.116 R)
• M22: 21,518,457 km (0.095 R)
• M23: 26,504,404 km (0.087 R)
• M24: 26,737,179 km (0.065 R)
• M25: 27,562,360 km (0.099 R)
• M26: 33,007,573 km (0.059 R)
• M27: 40,806,709 km (0.075 R)
• M28: 45,129,638 km (0.096 R)
• M29: 48,870,184 km (0.096 R)
• M30: 51,898,194 km (0.116 R)
• M31: 54,109,251 km (0.109 R)
• M32: 69,588,142 km (0.091 R)
• M33: 76,901,982 km (0.104 R)
• M34: 81,723,821 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.8

Radius: 6.9

Gravity: 18.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.52 AU - 16.16 AU

Year: 27137 Days

Day: 17.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,750,974 km

• M1: 85,869 km (0.056 R)
• M2: 376,837 km (0.073 R)
• M3: 649,554 km (0.037 R)
• M4: 987,496 km (0.057 R)
• M5: 1,371,812 km (0.12 R)
• M6: 2,086,890 km (0.072 R)
• M7: 2,616,916 km (0.119 R)
• M8: 3,385,998 km (0.112 R)
• M9: 4,829,169 km (0.111 R)
• M10: 5,361,737 km (0.114 R)
• M11: 5,620,392 km (0.117 R)
• M12: 6,351,477 km (0.099 R)
• M13: 7,041,572 km (0.111 R)
• M14: 7,780,585 km (0.097 R)
• M15: 9,411,950 km (0.057 R)
• M16: 11,541,326 km (0.065 R)
• M17: 12,193,722 km (0.11 R)
• M18: 16,094,487 km (0.099 R)
• M19: 18,325,141 km (0.047 R)
• M20: 23,161,939 km (0.109 R)
• M21: 23,849,491 km (0.07 R)
• M22: 26,861,794 km (0.092 R)
• M23: 28,917,418 km (0.083 R)
• M24: 34,510,583 km (0.094 R)
• M25: 40,618,515 km (0.101 R)
• M26: 47,226,402 km (0.087 R)
• M27: 51,168,456 km (0.066 R)
• M28: 65,202,681 km (0.057 R)
• M29: 66,571,950 km (0.09 R)
• M30: 67,727,594 km (0.111 R)
• M31: 75,441,757 km (0.103 R)
• M32: 76,950,602 km (0.049 R)
• M33: 84,258,009 km (0.118 R)
• M34: 93,160,129 km (0.095 R)
• M35: 97,837,307 km (0.113 R)
• M36: 99,931,976 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit