🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.53 AU - 0.81 AU

Year: 201 Days

Day: 25.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,145,638 km

• M1: 29,770 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.82 AU - 3.04 AU

Year: 1841 Days

Day: 36.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,145,638 km

• M1: 1,116,000 km (0.034 R)
• M2: 1,414,897 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838

Radius: 13.8

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.75 AU - 9.29 AU

Year: 7570 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,145,638 km

• M1: 172,935 km (0.108 R)
• M2: 680,970 km (0.057 R)
• M3: 1,122,732 km (0.107 R)
• M4: 2,233,945 km (0.108 R)
• M5: 3,009,760 km (0.068 R)
• M6: 3,473,363 km (0.09 R)
• M7: 5,998,127 km (0.076 R)
• M8: 6,485,367 km (0.12 R)
• M9: 8,276,203 km (0.031 R)
• M10: 9,286,288 km (0.096 R)
• M11: 10,084,692 km (0.097 R)
• M12: 10,826,548 km (0.065 R)
• M13: 11,446,032 km (0.074 R)
• M14: 12,253,711 km (0.115 R)
• M15: 13,330,816 km (0.079 R)
• M16: 14,043,051 km (0.102 R)
• M17: 17,217,967 km (0.096 R)
• M18: 18,423,427 km (0.059 R)
• M19: 20,142,755 km (0.119 R)
• M20: 21,320,240 km (0.083 R)
• M21: 22,212,591 km (0.072 R)
• M22: 23,640,503 km (0.067 R)
• M23: 27,714,950 km (0.077 R)
• M24: 42,581,239 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 10.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.27 AU - 9.35 AU

Year: 8794 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 61.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,145,638 km

• M1: 134,339 km (0.079 R)
• M2: 623,075 km (0.028 R)
• M3: 1,081,892 km (0.119 R)
• M4: 1,508,844 km (0.096 R)
• M5: 2,265,660 km (0.107 R)
• M6: 3,559,233 km (0.106 R)
• M7: 5,063,439 km (0.099 R)
• M8: 5,558,010 km (0.065 R)
• M9: 6,610,132 km (0.119 R)
• M10: 9,619,293 km (0.118 R)
• M11: 11,868,347 km (0.082 R)
• M12: 12,954,876 km (0.088 R)
• M13: 13,549,827 km (0.046 R)
• M14: 14,333,271 km (0.082 R)
• M15: 17,379,533 km (0.054 R)
• M16: 20,396,323 km (0.083 R)
• M17: 23,586,049 km (0.038 R)
• M18: 24,391,933 km (0.087 R)
• M19: 27,006,904 km (0.091 R)
• M20: 31,031,535 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 10.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.16 AU - 10.08 AU

Year: 9290 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,145,638 km

• M1: 126,709 km (0.047 R)
• M2: 1,358,947 km (0.108 R)
• M3: 1,698,534 km (0.044 R)
• M4: 5,267,939 km (0.093 R)
• M5: 6,462,927 km (0.111 R)
• M6: 9,194,884 km (0.067 R)
• M7: 10,468,560 km (0.059 R)
• M8: 12,165,598 km (0.062 R)
• M9: 13,746,249 km (0.105 R)

Asteroid Belt

Center: 9.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.7

Radius: 11.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 9.86 AU - 10.72 AU

Year: 12117 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,145,638 km

• M1: 202,107 km (0.112 R)
• M2: 881,879 km (0.029 R)
• M3: 2,094,520 km (0.089 R)
• M4: 2,816,030 km (0.114 R)
• M5: 4,912,196 km (0.056 R)
• M6: 7,148,235 km (0.12 R)
• M7: 8,776,907 km (0.073 R)
• M8: 9,472,836 km (0.115 R)
• M9: 10,312,828 km (0.094 R)
• M10: 11,201,739 km (0.039 R)
• M11: 11,841,868 km (0.11 R)
• M12: 13,452,439 km (0.078 R)
• M13: 17,332,110 km (0.07 R)
• M14: 19,155,708 km (0.089 R)
• M15: 19,987,173 km (0.095 R)
• M16: 22,352,315 km (0.119 R)
• M17: 22,902,237 km (0.109 R)
• M18: 23,838,869 km (0.099 R)
• M19: 25,192,730 km (0.075 R)
• M20: 28,693,320 km (0.096 R)
• M21: 34,411,250 km (0.114 R)
• M22: 37,923,509 km (0.079 R)
• M23: 39,499,523 km (0.106 R)
• M24: 41,118,620 km (0.099 R)
• M25: 41,806,172 km (0.052 R)
• M26: 48,955,305 km (0.077 R)
• M27: 50,822,585 km (0.07 R)
• M28: 51,455,534 km (0.086 R)
• M29: 52,253,938 km (0.097 R)
• M30: 53,875,579 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.3

Radius: 7.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.73 AU - 14.11 AU

Year: 16068 Days

Day: 21.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,145,638 km

• M1: 88,562 km (0.039 R)
• M2: 329,265 km (0.105 R)
• M3: 684,709 km (0.049 R)
• M4: 1,197,082 km (0.095 R)
• M5: 1,825,094 km (0.083 R)
• M6: 2,204,773 km (0.102 R)
• M7: 2,581,461 km (0.095 R)
• M8: 3,247,620 km (0.106 R)
• M9: 3,736,207 km (0.108 R)
• M10: 7,195,059 km (0.089 R)
• M11: 8,261,393 km (0.03 R)
• M12: 8,790,670 km (0.064 R)
• M13: 11,481,038 km (0.085 R)
• M14: 12,877,834 km (0.11 R)
• M15: 13,982,913 km (0.079 R)
• M16: 15,757,293 km (0.072 R)
• M17: 16,254,557 km (0.093 R)
• M18: 19,109,183 km (0.042 R)
• M19: 20,106,403 km (0.094 R)
• M20: 20,988,282 km (0.067 R)
• M21: 21,438,871 km (0.1 R)
• M22: 23,066,645 km (0.073 R)
• M23: 27,359,655 km (0.104 R)
• M24: 31,467,164 km (0.065 R)
• M25: 32,654,971 km (0.097 R)
• M26: 33,463,249 km (0.105 R)
• M27: 34,492,183 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.1

Radius: 8

Gravity: 10.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.14 AU - 15.6 AU

Year: 18962 Days

Day: 19.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,145,638 km

• M1: 140,921 km (0.05 R)
• M2: 543,639 km (0.057 R)
• M3: 829,819 km (0.036 R)
• M4: 1,417,739 km (0.086 R)
• M5: 1,673,402 km (0.118 R)
• M6: 3,480,694 km (0.103 R)
• M7: 3,740,545 km (0.06 R)
• M8: 4,599,835 km (0.112 R)
• M9: 5,584,489 km (0.097 R)
• M10: 6,925,783 km (0.079 R)
• M11: 7,623,507 km (0.114 R)
• M12: 9,599,995 km (0.056 R)
• M13: 9,940,629 km (0.1 R)
• M14: 11,574,387 km (0.118 R)
• M15: 11,895,424 km (0.116 R)
• M16: 15,364,749 km (0.088 R)
• M17: 16,467,883 km (0.079 R)
• M18: 16,792,511 km (0.054 R)
• M19: 20,651,388 km (0.099 R)
• M20: 24,010,009 km (0.068 R)
• M21: 28,407,289 km (0.06 R)
• M22: 29,944,557 km (0.102 R)
• M23: 31,288,095 km (0.096 R)
• M24: 31,661,342 km (0.093 R)
• M25: 32,163,692 km (0.094 R)
• M26: 34,622,482 km (0.093 R)
• M27: 43,514,281 km (0.12 R)
• M28: 45,236,003 km (0.037 R)
• M29: 47,492,387 km (0.11 R)
• M30: 53,282,722 km (0.102 R)
• M31: 54,351,001 km (0.105 R)
• M32: 55,615,402 km (0.057 R)
• M33: 61,257,037 km (0.043 R)
• M34: 63,219,163 km (0.06 R)
• M35: 64,617,304 km (0.045 R)
• M36: 66,855,887 km (0.087 R)
• M37: 67,475,372 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.5

Radius: 6.8

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.77 AU - 20.45 AU

Year: 25981 Days

Day: 17 Hours

Environment

Temp: -201 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,145,638 km

• M1: 100,530 km (0.11 R)
• M2: 318,494 km (0.081 R)
• M3: 1,004,998 km (0.106 R)
• M4: 1,295,069 km (0.037 R)
• M5: 2,009,698 km (0.105 R)
• M6: 4,066,818 km (0.109 R)
• M7: 5,179,078 km (0.055 R)
• M8: 8,081,277 km (0.115 R)
• M9: 8,700,911 km (0.093 R)
• M10: 10,361,149 km (0.101 R)
• M11: 11,265,767 km (0.084 R)
• M12: 11,499,888 km (0.026 R)
• M13: 13,295,960 km (0.076 R)
• M14: 14,707,864 km (0.088 R)
• M15: 15,058,372 km (0.095 R)
• M16: 18,064,990 km (0.114 R)
• M17: 18,629,273 km (0.098 R)
• M18: 26,040,651 km (0.076 R)
• M19: 28,781,733 km (0.104 R)
• M20: 30,447,655 km (0.095 R)
• M21: 30,674,595 km (0.091 R)
• M22: 32,412,174 km (0.099 R)
• M23: 34,953,692 km (0.107 R)
• M24: 39,345,287 km (0.099 R)
• M25: 39,614,414 km (0.078 R)
• M26: 40,429,423 km (0.101 R)
• M27: 42,515,864 km (0.1 R)
• M28: 44,090,831 km (0.102 R)
• M29: 44,526,909 km (0.087 R)
• M30: 49,673,375 km (0.1 R)
• M31: 51,902,981 km (0.097 R)
• M32: 52,878,659 km (0.107 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122

Radius: 5.8

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.24 AU - 21.1 AU

Year: 26117 Days

Day: 17 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,145,638 km

• M1: 109,356 km (0.102 R)
• M2: 450,888 km (0.086 R)
• M3: 638,484 km (0.069 R)
• M4: 1,370,017 km (0.042 R)
• M5: 1,761,515 km (0.077 R)
• M6: 2,357,064 km (0.082 R)
• M7: 3,515,400 km (0.114 R)
• M8: 4,788,478 km (0.104 R)
• M9: 5,755,778 km (0.072 R)
• M10: 6,380,050 km (0.118 R)
• M11: 9,680,777 km (0.098 R)
• M12: 10,830,437 km (0.049 R)
• M13: 13,149,354 km (0.104 R)
• M14: 15,024,114 km (0.045 R)
• M15: 16,996,562 km (0.07 R)
• M16: 21,446,800 km (0.097 R)
• M17: 22,315,664 km (0.069 R)
• M18: 23,388,879 km (0.069 R)
• M19: 26,517,120 km (0.05 R)
• M20: 29,486,937 km (0.073 R)
• M21: 31,437,693 km (0.102 R)
• M22: 39,069,429 km (0.073 R)
• M23: 47,410,108 km (0.091 R)
• M24: 48,436,948 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 19,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit