🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 34.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 171.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.9

Radius: 8.4

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.38 AU - 2.44 AU

Year: 2416 Days

Day: 8 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,237,741 km

• M1: 105,766 km (0.118 R)
• M2: 383,868 km (0.117 R)
• M3: 1,185,563 km (0.108 R)
• M4: 3,210,071 km (0.114 R)
• M5: 3,510,912 km (0.117 R)
• M6: 5,484,258 km (0.1 R)
• M7: 6,847,543 km (0.115 R)
• M8: 8,936,977 km (0.054 R)
• M9: 10,329,135 km (0.087 R)
• M10: 12,896,084 km (0.1 R)
• M11: 13,949,104 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.2

Radius: 9.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3 AU - 3.18 AU

Year: 3507 Days

Day: 7.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,237,741 km

• M1: 113,844 km (0.061 R)
• M2: 431,291 km (0.106 R)
• M3: 772,075 km (0.084 R)
• M4: 1,808,638 km (0.083 R)
• M5: 2,240,827 km (0.081 R)
• M6: 3,181,947 km (0.073 R)
• M7: 3,508,369 km (0.07 R)
• M8: 4,673,138 km (0.106 R)
• M9: 5,437,284 km (0.097 R)
• M10: 6,582,755 km (0.116 R)
• M11: 7,475,555 km (0.079 R)
• M12: 11,594,284 km (0.097 R)
• M13: 14,754,090 km (0.119 R)
• M14: 15,071,985 km (0.086 R)
• M15: 18,815,523 km (0.084 R)
• M16: 20,146,345 km (0.065 R)
• M17: 21,674,787 km (0.095 R)
• M18: 24,367,100 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 12.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.56 AU - 3.64 AU

Year: 3524 Days

Day: 13.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,237,741 km

• M1: 161,416 km (0.067 R)
• M2: 735,722 km (0.097 R)
• M3: 1,720,226 km (0.097 R)
• M4: 2,405,235 km (0.101 R)
• M5: 2,964,132 km (0.077 R)
• M6: 4,435,876 km (0.073 R)
• M7: 6,674,907 km (0.088 R)
• M8: 7,753,358 km (0.086 R)
• M9: 8,762,097 km (0.112 R)
• M10: 9,778,315 km (0.12 R)
• M11: 10,621,748 km (0.095 R)
• M12: 11,865,654 km (0.04 R)
• M13: 12,685,151 km (0.108 R)
• M14: 13,688,504 km (0.098 R)
• M15: 15,107,889 km (0.084 R)
• M16: 17,302,789 km (0.038 R)
• M17: 18,536,523 km (0.113 R)
• M18: 22,865,885 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.4

Radius: 11

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.87 AU - 4.51 AU

Year: 5538 Days

Day: 11.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,237,741 km

• M1: 137,032 km (0.116 R)
• M2: 534,214 km (0.075 R)
• M3: 886,367 km (0.1 R)
• M4: 1,532,331 km (0.08 R)
• M5: 1,875,509 km (0.105 R)
• M6: 2,666,582 km (0.072 R)
• M7: 3,028,310 km (0.059 R)
• M8: 3,805,321 km (0.111 R)
• M9: 4,957,823 km (0.091 R)
• M10: 5,722,418 km (0.075 R)
• M11: 6,329,486 km (0.075 R)
• M12: 6,943,735 km (0.091 R)
• M13: 8,094,591 km (0.098 R)
• M14: 9,239,464 km (0.12 R)
• M15: 9,629,615 km (0.079 R)
• M16: 12,103,066 km (0.092 R)
• M17: 13,321,840 km (0.113 R)
• M18: 16,188,434 km (0.117 R)
• M19: 18,133,356 km (0.041 R)
• M20: 19,022,865 km (0.109 R)
• M21: 19,869,290 km (0.094 R)
• M22: 21,942,268 km (0.064 R)
• M23: 23,992,656 km (0.11 R)
• M24: 24,401,058 km (0.061 R)
• M25: 25,232,074 km (0.06 R)
• M26: 26,426,763 km (0.047 R)
• M27: 28,745,231 km (0.088 R)
• M28: 29,206,142 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539

Radius: 12.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.91 AU - 5.41 AU

Year: 6495 Days

Day: 13.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,237,741 km

• M1: 159,322 km (0.118 R)
• M2: 726,447 km (0.095 R)
• M3: 1,859,502 km (0.116 R)
• M4: 2,273,140 km (0.052 R)
• M5: 2,934,661 km (0.069 R)
• M6: 3,632,386 km (0.103 R)
• M7: 4,141,019 km (0.083 R)
• M8: 5,104,429 km (0.11 R)
• M9: 5,867,079 km (0.087 R)
• M10: 8,339,782 km (0.106 R)
• M11: 9,828,879 km (0.11 R)
• M12: 10,915,708 km (0.047 R)
• M13: 14,374,261 km (0.066 R)
• M14: 14,830,983 km (0.09 R)
• M15: 16,136,973 km (0.058 R)
• M16: 17,582,986 km (0.116 R)
• M17: 19,806,160 km (0.114 R)
• M18: 20,803,828 km (0.104 R)
• M19: 21,984,604 km (0.089 R)
• M20: 24,722,843 km (0.092 R)
• M21: 25,214,123 km (0.113 R)
• M22: 29,840,886 km (0.111 R)
• M23: 30,304,639 km (0.113 R)
• M24: 32,014,244 km (0.066 R)
• M25: 32,500,287 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682

Radius: 10.1

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.02 AU - 5.54 AU

Year: 6748 Days

Day: 10.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,237,741 km

• M1: 125,961 km (0.118 R)
• M2: 726,896 km (0.092 R)
• M3: 1,698,983 km (0.07 R)
• M4: 4,133,389 km (0.067 R)
• M5: 4,495,865 km (0.112 R)
• M6: 5,196,581 km (0.088 R)
• M7: 7,585,809 km (0.05 R)
• M8: 10,675,603 km (0.091 R)
• M9: 11,113,027 km (0.062 R)
• M10: 17,075,101 km (0.112 R)
• M11: 19,844,906 km (0.097 R)
• M12: 20,806,072 km (0.115 R)
• M13: 22,981,225 km (0.111 R)
• M14: 27,778,679 km (0.094 R)
• M15: 31,687,372 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.9

Radius: 3.2

Gravity: 53.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.6 AU - 9.62 AU

Year: 17754 Days

Day: 22.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 65,237,741 km

• M1: 41,588 km (0.078 R)
• M2: 176,525 km (0.064 R)
• M3: 338,091 km (0.11 R)
• M4: 833,111 km (0.093 R)
• M5: 986,897 km (0.11 R)
• M6: 1,225,805 km (0.08 R)
• M7: 1,395,748 km (0.112 R)
• M8: 1,907,822 km (0.032 R)
• M9: 2,257,282 km (0.108 R)
• M10: 2,425,729 km (0.091 R)
• M11: 4,307,072 km (0.104 R)
• M12: 4,632,597 km (0.037 R)
• M13: 4,939,572 km (0.115 R)
• M14: 5,151,552 km (0.1 R)
• M15: 5,369,516 km (0.088 R)
• M16: 5,785,099 km (0.094 R)
• M17: 7,205,232 km (0.097 R)
• M18: 11,185,582 km (0.097 R)
• M19: 15,131,525 km (0.074 R)
• M20: 15,957,306 km (0.094 R)
• M21: 16,264,879 km (0.108 R)
• M22: 16,733,569 km (0.112 R)
• M23: 17,131,051 km (0.066 R)
• M24: 19,299,771 km (0.099 R)
• M25: 19,825,009 km (0.087 R)
• M26: 25,611,903 km (0.047 R)
• M27: 26,352,563 km (0.108 R)
• M28: 31,699,041 km (0.12 R)
• M29: 35,594,719 km (0.061 R)
• M30: 36,649,534 km (0.106 R)
• M31: 41,364,858 km (0.089 R)
• M32: 42,383,321 km (0.063 R)
• M33: 42,677,430 km (0.075 R)
• M34: 43,867,182 km (0.042 R)
• M35: 49,009,310 km (0.098 R)
• M36: 53,503,828 km (0.047 R)
• M37: 53,675,267 km (0.104 R)
• M38: 56,115,657 km (0.057 R)
• M39: 56,292,632 km (0.119 R)
• M40: 62,537,595 km (0.088 R)
• M41: 64,847,386 km (0.113 R)
• M42: 65,237,687 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: 353 - 12,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit