🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 305 Days

Day: 15.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,150,161 km

• M1: 229,184 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 9.9

Gravity: 9.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 646 Days

Day: 12.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,150,161 km

• M1: 123,269 km (0.117 R)
• M2: 513,719 km (0.063 R)
• M3: 1,086,081 km (0.043 R)
• M4: 1,408,464 km (0.065 R)
• M5: 2,848,194 km (0.109 R)
• M6: 3,946,841 km (0.093 R)
• M7: 4,300,789 km (0.044 R)
• M8: 4,709,491 km (0.085 R)
• M9: 5,037,409 km (0.067 R)
• M10: 6,610,730 km (0.107 R)
• M11: 7,067,303 km (0.112 R)
• M12: 7,874,832 km (0.029 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.5

Radius: 13.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.96 AU - 1.3 AU

Year: 788 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 67,150,161 km

• M1: 170,542 km (0.071 R)
• M2: 818,749 km (0.091 R)
• M3: 1,411,007 km (0.109 R)
• M4: 2,193,554 km (0.091 R)
• M5: 2,930,622 km (0.083 R)
• M6: 3,399,163 km (0.113 R)
• M7: 4,181,111 km (0.102 R)
• M8: 4,883,473 km (0.101 R)
• M9: 5,941,279 km (0.086 R)
• M10: 6,546,403 km (0.103 R)
• M11: 7,078,074 km (0.098 R)
• M12: 8,028,469 km (0.071 R)
• M13: 8,848,714 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 11.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.12 AU - 1.56 AU

Year: 1018 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,150,161 km

• M1: 141,819 km (0.089 R)
• M2: 525,089 km (0.106 R)
• M3: 882,179 km (0.089 R)
• M4: 1,254,079 km (0.058 R)
• M5: 1,635,254 km (0.072 R)
• M6: 2,233,945 km (0.115 R)
• M7: 3,041,774 km (0.038 R)
• M8: 3,775,850 km (0.11 R)
• M9: 4,202,354 km (0.097 R)
• M10: 4,921,620 km (0.053 R)
• M11: 5,411,703 km (0.05 R)
• M12: 7,153,621 km (0.113 R)
• M13: 8,784,088 km (0.12 R)
• M14: 10,332,127 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.7

Radius: 12.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.96 AU - 5.28 AU

Year: 6514 Days

Day: 6.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,150,161 km

• M1: 157,975 km (0.073 R)
• M2: 565,330 km (0.091 R)
• M3: 1,239,269 km (0.118 R)
• M4: 2,132,218 km (0.063 R)
• M5: 3,014,247 km (0.039 R)
• M6: 3,574,043 km (0.06 R)
• M7: 4,875,245 km (0.113 R)
• M8: 5,776,273 km (0.102 R)
• M9: 6,750,006 km (0.062 R)
• M10: 8,639,875 km (0.105 R)
• M11: 9,549,430 km (0.116 R)
• M12: 10,004,507 km (0.117 R)
• M13: 11,256,043 km (0.09 R)
• M14: 12,991,528 km (0.083 R)
• M15: 13,551,174 km (0.111 R)
• M16: 14,598,807 km (0.084 R)
• M17: 15,388,535 km (0.05 R)
• M18: 16,593,845 km (0.114 R)
• M19: 18,906,179 km (0.076 R)
• M20: 21,814,362 km (0.052 R)
• M21: 22,366,228 km (0.112 R)
• M22: 26,316,509 km (0.085 R)
• M23: 29,353,197 km (0.111 R)
• M24: 30,709,451 km (0.11 R)
• M25: 37,221,147 km (0.078 R)
• M26: 37,670,389 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 8.2

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.65 AU - 4.65 AU

Year: 6578 Days

Day: 12.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 67,150,161 km

• M1: 102,026 km (0.12 R)
• M2: 623,674 km (0.07 R)
• M3: 1,046,437 km (0.115 R)
• M4: 1,367,923 km (0.098 R)
• M5: 1,802,505 km (0.103 R)
• M6: 2,799,575 km (0.044 R)
• M7: 3,541,281 km (0.102 R)
• M8: 3,896,875 km (0.058 R)
• M9: 4,254,414 km (0.116 R)
• M10: 5,668,263 km (0.108 R)
• M11: 9,243,054 km (0.075 R)
• M12: 9,652,354 km (0.064 R)
• M13: 10,073,621 km (0.097 R)
• M14: 12,144,954 km (0.093 R)
• M15: 12,500,847 km (0.052 R)
• M16: 17,557,554 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.2

Radius: 14.2

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.24 AU - 6.4 AU

Year: 9211 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,150,161 km

• M1: 186,100 km (0.081 R)
• M2: 902,823 km (0.105 R)
• M3: 1,826,889 km (0.037 R)
• M4: 2,301,264 km (0.076 R)
• M5: 3,049,852 km (0.114 R)
• M6: 3,506,424 km (0.105 R)
• M7: 4,473,724 km (0.107 R)
• M8: 5,255,074 km (0.098 R)
• M9: 6,020,716 km (0.106 R)
• M10: 6,522,318 km (0.112 R)
• M11: 7,488,121 km (0.097 R)
• M12: 9,801,054 km (0.107 R)
• M13: 11,441,694 km (0.119 R)
• M14: 12,963,104 km (0.117 R)
• M15: 15,526,015 km (0.104 R)
• M16: 23,424,783 km (0.115 R)
• M17: 25,868,464 km (0.097 R)
• M18: 27,491,601 km (0.117 R)
• M19: 29,691,886 km (0.078 R)
• M20: 30,624,928 km (0.058 R)
• M21: 36,757,394 km (0.079 R)
• M22: 40,804,764 km (0.069 R)
• M23: 42,217,417 km (0.082 R)
• M24: 44,195,998 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.7

Radius: 7.1

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.82 AU - 8.6 AU

Year: 12700 Days

Day: 17.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,150,161 km

• M1: 89,310 km (0.093 R)
• M2: 324,627 km (0.079 R)
• M3: 1,406,220 km (0.097 R)
• M4: 1,712,447 km (0.1 R)
• M5: 2,114,267 km (0.05 R)
• M6: 2,403,140 km (0.067 R)
• M7: 2,822,613 km (0.079 R)
• M8: 3,266,320 km (0.109 R)
• M9: 3,554,445 km (0.088 R)
• M10: 4,099,281 km (0.109 R)
• M11: 4,406,405 km (0.098 R)
• M12: 5,387,618 km (0.102 R)
• M13: 7,525,222 km (0.104 R)
• M14: 11,212,360 km (0.081 R)
• M15: 13,564,488 km (0.115 R)
• M16: 19,295,283 km (0.091 R)
• M17: 21,626,766 km (0.054 R)
• M18: 31,527,751 km (0.105 R)
• M19: 32,176,707 km (0.05 R)
• M20: 37,692,680 km (0.107 R)
• M21: 41,313,397 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.8

Radius: 5.9

Gravity: 22.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.28 AU - 8.84 AU

Year: 16429 Days

Day: 18.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 178.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,150,161 km

• M1: 75,248 km (0.091 R)
• M2: 393,293 km (0.055 R)
• M3: 591,959 km (0.073 R)
• M4: 1,127,220 km (0.115 R)
• M5: 1,360,293 km (0.097 R)
• M6: 2,301,264 km (0.087 R)
• M7: 3,202,292 km (0.091 R)
• M8: 3,558,784 km (0.069 R)
• M9: 3,941,455 km (0.057 R)
• M10: 4,318,591 km (0.092 R)
• M11: 5,108,318 km (0.112 R)
• M12: 5,790,634 km (0.107 R)
• M13: 7,381,009 km (0.104 R)
• M14: 10,903,590 km (0.119 R)
• M15: 11,900,810 km (0.067 R)
• M16: 12,687,695 km (0.114 R)
• M17: 13,231,034 km (0.059 R)
• M18: 15,637,914 km (0.106 R)
• M19: 27,392,567 km (0.093 R)
• M20: 29,460,907 km (0.116 R)
• M21: 35,082,197 km (0.11 R)
• M22: 36,557,531 km (0.092 R)
• M23: 39,344,988 km (0.108 R)
• M24: 47,248,842 km (0.067 R)
• M25: 47,572,272 km (0.108 R)
• M26: 58,163,203 km (0.054 R)
• M27: 59,470,689 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.2

Radius: 7.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.39 AU - 11.79 AU

Year: 19482 Days

Day: 15.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,150,161 km

• M1: 88,263 km (0.09 R)
• M2: 1,062,444 km (0.098 R)
• M3: 1,379,143 km (0.063 R)
• M4: 1,723,816 km (0.101 R)
• M5: 2,265,211 km (0.109 R)
• M6: 2,520,275 km (0.112 R)
• M7: 3,403,202 km (0.095 R)
• M8: 3,826,564 km (0.097 R)
• M9: 4,576,348 km (0.084 R)
• M10: 5,056,707 km (0.038 R)
• M11: 5,309,378 km (0.107 R)
• M12: 5,800,957 km (0.113 R)
• M13: 6,447,070 km (0.078 R)
• M14: 11,004,120 km (0.079 R)
• M15: 12,248,026 km (0.119 R)
• M16: 14,001,912 km (0.11 R)
• M17: 14,573,675 km (0.055 R)
• M18: 14,938,843 km (0.031 R)
• M19: 16,226,133 km (0.028 R)
• M20: 17,833,562 km (0.118 R)
• M21: 18,083,391 km (0.054 R)
• M22: 19,721,039 km (0.098 R)
• M23: 20,621,468 km (0.073 R)
• M24: 23,787,557 km (0.114 R)
• M25: 25,328,116 km (0.074 R)
• M26: 27,929,773 km (0.115 R)
• M27: 28,154,319 km (0.095 R)
• M28: 30,347,723 km (0.09 R)
• M29: 34,423,966 km (0.057 R)
• M30: 46,258,055 km (0.108 R)
• M31: 49,302,970 km (0.079 R)
• M32: 52,138,448 km (0.117 R)
• M33: 54,553,706 km (0.064 R)
• M34: 57,404,144 km (0.101 R)
• M35: 60,916,103 km (0.119 R)
• M36: 65,158,400 km (0.025 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit