🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 8.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.01 AU - 1.11 AU

Year: 705 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,550,108 km

• M1: 111,600 km (0.057 R)
• M2: 591,809 km (0.096 R)
• M3: 1,103,883 km (0.099 R)
• M4: 3,447,184 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.9

Radius: 10.8

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.58 AU - 1.6 AU

Year: 1295 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,550,108 km

• M1: 134,488 km (0.1 R)
• M2: 685,457 km (0.114 R)
• M3: 1,030,879 km (0.092 R)
• M4: 1,388,418 km (0.057 R)
• M5: 1,771,239 km (0.107 R)
• M6: 2,574,280 km (0.091 R)
• M7: 3,431,177 km (0.046 R)
• M8: 4,003,089 km (0.113 R)
• M9: 4,339,535 km (0.07 R)
• M10: 5,507,745 km (0.069 R)
• M11: 5,902,833 km (0.096 R)
• M12: 6,316,920 km (0.088 R)
• M13: 6,974,402 km (0.055 R)
• M14: 8,059,585 km (0.11 R)
• M15: 8,774,514 km (0.103 R)
• M16: 10,396,454 km (0.05 R)
• M17: 11,243,626 km (0.059 R)
• M18: 12,246,530 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 8.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.6 AU - 1.96 AU

Year: 1533 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,550,108 km

• M1: 106,813 km (0.035 R)
• M2: 620,083 km (0.106 R)
• M3: 945,907 km (0.108 R)
• M4: 1,372,411 km (0.102 R)
• M5: 1,879,248 km (0.103 R)
• M6: 2,172,011 km (0.081 R)
• M7: 2,516,535 km (0.092 R)
• M8: 2,792,843 km (0.071 R)
• M9: 3,649,590 km (0.099 R)
• M10: 4,590,261 km (0.059 R)
• M11: 5,536,318 km (0.093 R)
• M12: 6,163,133 km (0.114 R)
• M13: 6,586,196 km (0.093 R)
• M14: 7,580,722 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 11.1

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.11 AU - 2.57 AU

Year: 2311 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,550,108 km

• M1: 138,079 km (0.104 R)
• M2: 637,137 km (0.054 R)
• M3: 1,219,821 km (0.056 R)
• M4: 1,968,708 km (0.118 R)
• M5: 2,420,494 km (0.106 R)
• M6: 3,088,747 km (0.08 R)
• M7: 3,660,510 km (0.107 R)
• M8: 4,146,255 km (0.115 R)
• M9: 5,579,552 km (0.051 R)
• M10: 7,548,409 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.4

Radius: 14.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.09 AU - 3.31 AU

Year: 2865 Days

Day: 5.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,550,108 km

• M1: 184,155 km (0.087 R)
• M2: 719,566 km (0.049 R)
• M3: 1,426,715 km (0.111 R)
• M4: 4,960,815 km (0.085 R)
• M5: 6,113,317 km (0.109 R)
• M6: 7,566,959 km (0.057 R)
• M7: 10,691,012 km (0.042 R)
• M8: 12,699,812 km (0.088 R)
• M9: 15,053,136 km (0.067 R)
• M10: 15,577,776 km (0.082 R)
• M11: 18,987,411 km (0.084 R)
• M12: 20,290,258 km (0.095 R)
• M13: 21,126,062 km (0.036 R)
• M14: 23,073,527 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.1

Radius: 9.6

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.39 AU - 3.87 AU

Year: 3575 Days

Day: 7.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,550,108 km

• M1: 122,521 km (0.065 R)
• M2: 442,361 km (0.103 R)
• M3: 768,484 km (0.061 R)
• M4: 1,085,931 km (0.069 R)
• M5: 1,405,771 km (0.108 R)
• M6: 1,726,958 km (0.084 R)
• M7: 2,154,957 km (0.099 R)
• M8: 2,965,479 km (0.119 R)
• M9: 4,100,627 km (0.077 R)
• M10: 4,425,255 km (0.072 R)
• M11: 5,179,078 km (0.115 R)
• M12: 5,614,857 km (0.062 R)
• M13: 6,876,266 km (0.077 R)
• M14: 7,403,299 km (0.111 R)
• M15: 8,575,698 km (0.105 R)
• M16: 8,954,330 km (0.101 R)
• M17: 10,199,433 km (0.113 R)
• M18: 13,581,542 km (0.065 R)
• M19: 14,731,950 km (0.111 R)
• M20: 15,496,993 km (0.073 R)
• M21: 16,002,634 km (0.104 R)
• M22: 17,525,540 km (0.082 R)
• M23: 17,829,224 km (0.058 R)
• M24: 20,519,891 km (0.077 R)
• M25: 21,473,877 km (0.074 R)
• M26: 22,314,766 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.4

Radius: 6.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.47 AU - 8.73 AU

Year: 12215 Days

Day: 15.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,550,108 km

• M1: 77,193 km (0.084 R)
• M2: 358,885 km (0.081 R)
• M3: 1,095,206 km (0.117 R)
• M4: 1,797,269 km (0.109 R)
• M5: 2,420,045 km (0.081 R)
• M6: 3,213,661 km (0.073 R)
• M7: 5,224,556 km (0.086 R)
• M8: 6,803,861 km (0.119 R)
• M9: 10,581,656 km (0.106 R)
• M10: 15,986,028 km (0.113 R)
• M11: 16,310,057 km (0.119 R)
• M12: 17,707,002 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.7

Radius: 6.6

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.89 AU - 8.99 AU

Year: 13103 Days

Day: 19.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,550,108 km

• M1: 82,279 km (0.105 R)
• M2: 354,846 km (0.118 R)
• M3: 783,145 km (0.101 R)
• M4: 1,358,947 km (0.119 R)
• M5: 2,365,292 km (0.075 R)
• M6: 7,270,606 km (0.088 R)
• M7: 8,137,825 km (0.113 R)
• M8: 8,523,039 km (0.097 R)
• M9: 10,747,111 km (0.118 R)
• M10: 10,977,342 km (0.079 R)
• M11: 12,115,932 km (0.107 R)
• M12: 15,412,321 km (0.088 R)
• M13: 17,304,584 km (0.111 R)
• M14: 18,265,601 km (0.075 R)
• M15: 34,431,147 km (0.077 R)
• M16: 40,626,743 km (0.078 R)
• M17: 43,766,203 km (0.102 R)
• M18: 44,059,266 km (0.084 R)
• M19: 45,095,829 km (0.118 R)
• M20: 50,201,605 km (0.118 R)
• M21: 51,821,750 km (0.09 R)
• M22: 53,979,699 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.6

Radius: 5.2

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.94 AU - 9.24 AU

Year: 14857 Days

Day: 16.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,550,108 km

• M1: 65,374 km (0.105 R)
• M2: 323,580 km (0.104 R)
• M3: 624,422 km (0.117 R)
• M4: 1,528,441 km (0.052 R)
• M5: 1,720,525 km (0.104 R)
• M6: 1,961,976 km (0.107 R)
• M7: 2,153,312 km (0.092 R)
• M8: 2,513,394 km (0.112 R)
• M9: 3,653,330 km (0.102 R)
• M10: 4,482,700 km (0.065 R)
• M11: 4,878,536 km (0.076 R)
• M12: 6,133,214 km (0.081 R)
• M13: 6,506,161 km (0.084 R)
• M14: 6,894,218 km (0.088 R)
• M15: 8,510,174 km (0.095 R)
• M16: 11,662,201 km (0.032 R)
• M17: 11,945,988 km (0.076 R)
• M18: 13,496,421 km (0.08 R)
• M19: 14,579,808 km (0.091 R)
• M20: 17,281,995 km (0.107 R)
• M21: 20,793,805 km (0.087 R)
• M22: 21,634,096 km (0.065 R)
• M23: 23,203,228 km (0.108 R)
• M24: 27,957,299 km (0.101 R)
• M25: 28,980,100 km (0.074 R)
• M26: 29,396,131 km (0.09 R)
• M27: 32,198,099 km (0.084 R)
• M28: 34,470,940 km (0.072 R)
• M29: 35,055,419 km (0.12 R)
• M30: 36,605,851 km (0.061 R)
• M31: 39,333,020 km (0.104 R)
• M32: 43,265,799 km (0.076 R)
• M33: 44,632,824 km (0.074 R)
• M34: 48,467,167 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.3

Radius: 5.2

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.66 AU - 12.66 AU

Year: 20910 Days

Day: 15.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,550,108 km

• M1: 65,225 km (0.064 R)
• M2: 403,017 km (0.034 R)
• M3: 822,040 km (0.116 R)
• M4: 1,344,436 km (0.091 R)
• M5: 1,719,927 km (0.118 R)
• M6: 2,389,377 km (0.05 R)
• M7: 2,724,177 km (0.087 R)
• M8: 4,256,209 km (0.105 R)
• M9: 4,580,238 km (0.104 R)
• M10: 5,424,868 km (0.042 R)
• M11: 6,163,582 km (0.119 R)
• M12: 8,226,686 km (0.034 R)
• M13: 10,075,267 km (0.1 R)
• M14: 10,302,805 km (0.081 R)
• M15: 11,430,624 km (0.098 R)
• M16: 12,836,544 km (0.085 R)
• M17: 15,833,439 km (0.079 R)
• M18: 16,927,747 km (0.111 R)
• M19: 19,265,962 km (0.055 R)
• M20: 20,785,876 km (0.042 R)
• M21: 21,905,766 km (0.053 R)
• M22: 22,577,161 km (0.118 R)
• M23: 27,335,121 km (0.055 R)
• M24: 29,481,252 km (0.056 R)
• M25: 30,654,548 km (0.097 R)
• M26: 32,844,512 km (0.107 R)
• M27: 33,470,878 km (0.076 R)
• M28: 35,006,650 km (0.062 R)
• M29: 36,991,514 km (0.053 R)
• M30: 37,261,688 km (0.045 R)
• M31: 47,569,580 km (0.091 R)
• M32: 48,532,541 km (0.116 R)
• M33: 48,856,421 km (0.026 R)
• M34: 60,931,961 km (0.097 R)
• M35: 64,185,266 km (0.119 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 11,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit