🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 37.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 10.8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.88 AU - 0.96 AU

Year: 570 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,591,076 km

• M1: 134,339 km (0.096 R)
• M2: 545,583 km (0.064 R)
• M3: 958,922 km (0.034 R)
• M4: 1,327,831 km (0.049 R)
• M5: 1,721,273 km (0.027 R)
• M6: 2,297,225 km (0.111 R)
• M7: 2,652,520 km (0.11 R)
• M8: 3,056,434 km (0.082 R)
• M9: 3,462,892 km (0.07 R)
• M10: 3,905,252 km (0.082 R)
• M11: 4,790,722 km (0.088 R)
• M12: 5,463,763 km (0.09 R)
• M13: 5,804,996 km (0.089 R)
• M14: 6,771,847 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 13.9

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.99 AU - 1.37 AU

Year: 828 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 57,591,076 km

• M1: 173,085 km (0.093 R)
• M2: 661,821 km (0.103 R)
• M3: 1,302,399 km (0.059 R)
• M4: 1,808,189 km (0.052 R)
• M5: 2,436,800 km (0.074 R)
• M6: 3,231,314 km (0.114 R)
• M7: 3,939,361 km (0.085 R)
• M8: 5,666,917 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 8.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.73 AU - 2.11 AU

Year: 1718 Days

Day: 10 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,591,076 km

• M1: 110,702 km (0.108 R)
• M2: 577,897 km (0.083 R)
• M3: 933,640 km (0.043 R)
• M4: 1,255,725 km (0.081 R)
• M5: 1,545,944 km (0.081 R)
• M6: 1,958,835 km (0.111 R)
• M7: 3,224,283 km (0.084 R)
• M8: 3,884,608 km (0.094 R)
• M9: 4,275,956 km (0.083 R)
• M10: 4,755,268 km (0.118 R)
• M11: 5,797,965 km (0.119 R)
• M12: 6,411,166 km (0.101 R)
• M13: 6,694,505 km (0.059 R)
• M14: 7,176,060 km (0.095 R)
• M15: 7,853,888 km (0.098 R)
• M16: 8,178,516 km (0.055 R)
• M17: 8,573,753 km (0.092 R)
• M18: 9,501,410 km (0.09 R)
• M19: 9,938,385 km (0.079 R)
• M20: 10,318,513 km (0.095 R)
• M21: 10,744,269 km (0.115 R)
• M22: 12,131,191 km (0.087 R)
• M23: 13,340,540 km (0.071 R)
• M24: 13,931,601 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.3

Radius: 14.7

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.95 AU - 2.51 AU

Year: 2150 Days

Day: 9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,591,076 km

• M1: 182,958 km (0.093 R)
• M2: 671,545 km (0.104 R)
• M3: 1,141,282 km (0.063 R)
• M4: 1,832,424 km (0.118 R)
• M5: 3,645,251 km (0.089 R)
• M6: 4,210,731 km (0.032 R)
• M7: 4,856,545 km (0.102 R)
• M8: 6,833,930 km (0.1 R)
• M9: 7,315,635 km (0.092 R)
• M10: 10,588,388 km (0.102 R)
• M11: 11,628,242 km (0.116 R)
• M12: 12,650,744 km (0.118 R)
• M13: 14,874,965 km (0.046 R)
• M14: 15,349,490 km (0.112 R)
• M15: 15,833,887 km (0.087 R)
• M16: 17,769,235 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 470.3

Radius: 4.9

Gravity: 19.59 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.06 AU - 7.66 AU

Year: 11601 Days

Day: 16.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,591,076 km

• M1: 61,186 km (0.112 R)
• M2: 337,343 km (0.071 R)
• M3: 571,015 km (0.107 R)
• M4: 1,129,015 km (0.114 R)
• M5: 1,358,049 km (0.094 R)
• M6: 1,782,608 km (0.083 R)
• M7: 2,026,004 km (0.075 R)
• M8: 3,898,820 km (0.112 R)
• M9: 4,599,387 km (0.096 R)
• M10: 5,347,376 km (0.103 R)
• M11: 8,832,857 km (0.102 R)
• M12: 9,981,918 km (0.111 R)
• M13: 10,488,756 km (0.082 R)
• M14: 11,999,395 km (0.062 R)
• M15: 12,456,416 km (0.117 R)
• M16: 14,592,674 km (0.031 R)
• M17: 14,851,329 km (0.104 R)
• M18: 17,829,074 km (0.058 R)
• M19: 18,423,875 km (0.089 R)
• M20: 21,933,142 km (0.118 R)
• M21: 27,993,502 km (0.106 R)
• M22: 29,925,109 km (0.103 R)
• M23: 30,976,633 km (0.051 R)
• M24: 32,052,391 km (0.11 R)
• M25: 38,664,318 km (0.107 R)
• M26: 41,960,557 km (0.109 R)
• M27: 42,746,993 km (0.109 R)
• M28: 43,276,719 km (0.115 R)
• M29: 43,676,894 km (0.077 R)
• M30: 44,892,077 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.7

Radius: 6.3

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.95 AU - 8.29 AU

Year: 12267 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,591,076 km

• M1: 78,389 km (0.104 R)
• M2: 294,857 km (0.106 R)
• M3: 543,339 km (0.089 R)
• M4: 893,398 km (0.05 R)
• M5: 1,333,515 km (0.056 R)
• M6: 1,655,151 km (0.098 R)
• M7: 2,206,419 km (0.094 R)
• M8: 2,415,258 km (0.096 R)
• M9: 2,637,410 km (0.03 R)
• M10: 3,241,337 km (0.114 R)
• M11: 3,906,150 km (0.08 R)
• M12: 4,658,029 km (0.086 R)
• M13: 5,746,503 km (0.083 R)
• M14: 6,560,315 km (0.077 R)
• M15: 8,054,050 km (0.111 R)
• M16: 10,380,297 km (0.086 R)
• M17: 10,915,857 km (0.028 R)
• M18: 11,525,918 km (0.054 R)
• M19: 11,925,942 km (0.112 R)
• M20: 14,260,567 km (0.119 R)
• M21: 18,001,710 km (0.093 R)
• M22: 21,309,169 km (0.055 R)
• M23: 22,173,247 km (0.104 R)
• M24: 22,791,834 km (0.081 R)
• M25: 24,811,106 km (0.069 R)
• M26: 27,549,495 km (0.104 R)
• M27: 28,782,481 km (0.062 R)
• M28: 31,579,213 km (0.067 R)
• M29: 34,434,438 km (0.095 R)
• M30: 34,906,569 km (0.06 R)
• M31: 38,713,984 km (0.056 R)
• M32: 39,224,711 km (0.095 R)
• M33: 40,915,167 km (0.096 R)
• M34: 41,444,893 km (0.075 R)
• M35: 41,845,217 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.2

Radius: 3.1

Gravity: 84.83 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 6.95 AU - 7.89 AU

Year: 13050 Days

Day: 20.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,591,076 km

• M1: 38,596 km (0.114 R)
• M2: 208,539 km (0.083 R)
• M3: 441,314 km (0.072 R)
• M4: 657,931 km (0.056 R)
• M5: 876,644 km (0.106 R)
• M6: 1,369,269 km (0.117 R)
• M7: 1,626,727 km (0.105 R)
• M8: 2,484,821 km (0.071 R)
• M9: 3,286,815 km (0.088 R)
• M10: 3,774,653 km (0.111 R)
• M11: 7,391,182 km (0.057 R)
• M12: 7,753,508 km (0.091 R)
• M13: 9,906,072 km (0.101 R)
• M14: 14,139,692 km (0.105 R)
• M15: 14,767,853 km (0.077 R)
• M16: 15,196,900 km (0.1 R)
• M17: 15,707,776 km (0.106 R)
• M18: 18,435,095 km (0.108 R)
• M19: 19,184,281 km (0.118 R)
• M20: 20,389,442 km (0.06 R)
• M21: 21,010,572 km (0.03 R)
• M22: 23,621,504 km (0.064 R)
• M23: 24,703,695 km (0.106 R)
• M24: 33,585,919 km (0.117 R)
• M25: 34,451,342 km (0.119 R)
• M26: 34,952,495 km (0.075 R)
• M27: 35,713,350 km (0.045 R)
• M28: 37,663,508 km (0.115 R)
• M29: 41,632,938 km (0.11 R)
• M30: 43,208,652 km (0.102 R)
• M31: 44,084,697 km (0.109 R)
• M32: 47,244,055 km (0.11 R)
• M33: 47,398,141 km (0.1 R)
• M34: 48,800,172 km (0.104 R)
• M35: 50,390,098 km (0.077 R)
• M36: 52,508,254 km (0.119 R)
• M37: 54,346,064 km (0.043 R)
• M38: 56,920,943 km (0.066 R)
• M39: 59,935,789 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.6

Radius: 4.9

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.78 AU - 9.78 AU

Year: 18253 Days

Day: 22.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,591,076 km

• M1: 62,083 km (0.095 R)
• M2: 338,690 km (0.111 R)
• M3: 733,927 km (0.085 R)
• M4: 1,537,866 km (0.115 R)
• M5: 3,996,956 km (0.086 R)
• M6: 4,894,992 km (0.091 R)
• M7: 6,583,653 km (0.105 R)
• M8: 7,081,066 km (0.055 R)
• M9: 7,558,432 km (0.097 R)
• M10: 11,112,429 km (0.113 R)
• M11: 13,055,107 km (0.101 R)
• M12: 13,705,708 km (0.104 R)
• M13: 14,652,663 km (0.04 R)
• M14: 15,212,907 km (0.102 R)
• M15: 17,286,483 km (0.093 R)
• M16: 22,166,365 km (0.103 R)
• M17: 24,721,796 km (0.082 R)
• M18: 25,017,402 km (0.068 R)
• M19: 27,362,049 km (0.105 R)
• M20: 32,600,518 km (0.106 R)
• M21: 32,955,962 km (0.092 R)
• M22: 44,422,190 km (0.045 R)
• M23: 46,485,145 km (0.088 R)
• M24: 48,303,507 km (0.099 R)
• M25: 50,801,043 km (0.115 R)
• M26: 52,404,882 km (0.067 R)
• M27: 54,873,546 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 13,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit