🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 236 Days

Day: 35.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,440,477 km

• M1: 29,471 km (0.037 R)
• M2: 366,066 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.89 AU - 1.09 AU

Year: 415 Days

Day: 30.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,440,477 km

• M1: 723,904 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.67 AU - 2.63 AU

Year: 1330 Days

Day: 34 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.2

Radius: 8.8

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.88 AU - 7.14 AU

Year: 7828 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,440,477 km

• M1: 109,506 km (0.119 R)
• M2: 672,442 km (0.1 R)
• M3: 1,322,744 km (0.089 R)
• M4: 2,106,039 km (0.117 R)
• M5: 2,619,309 km (0.092 R)
• M6: 3,020,231 km (0.071 R)
• M7: 3,820,580 km (0.059 R)
• M8: 4,230,628 km (0.087 R)
• M9: 4,641,573 km (0.118 R)
• M10: 5,639,840 km (0.088 R)
• M11: 6,310,786 km (0.101 R)
• M12: 6,811,490 km (0.101 R)
• M13: 7,338,374 km (0.104 R)
• M14: 8,688,046 km (0.116 R)
• M15: 9,127,864 km (0.09 R)
• M16: 11,088,344 km (0.096 R)
• M17: 12,690,088 km (0.106 R)
• M18: 14,562,605 km (0.118 R)
• M19: 14,933,159 km (0.061 R)
• M20: 15,757,742 km (0.065 R)
• M21: 17,706,105 km (0.112 R)
• M22: 18,485,360 km (0.048 R)
• M23: 18,993,095 km (0.045 R)
• M24: 19,287,354 km (0.108 R)
• M25: 21,117,535 km (0.107 R)
• M26: 21,672,393 km (0.054 R)
• M27: 23,649,030 km (0.045 R)
• M28: 24,855,985 km (0.063 R)
• M29: 31,205,218 km (0.114 R)
• M30: 31,615,266 km (0.075 R)
• M31: 32,656,168 km (0.096 R)
• M32: 33,185,146 km (0.08 R)
• M33: 36,479,291 km (0.074 R)
• M34: 40,590,839 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 13.1

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.14 AU - 8.08 AU

Year: 7996 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,440,477 km

• M1: 178,321 km (0.063 R)
• M2: 623,225 km (0.099 R)
• M3: 1,039,855 km (0.11 R)
• M4: 1,667,119 km (0.071 R)
• M5: 2,195,648 km (0.092 R)
• M6: 3,336,781 km (0.037 R)
• M7: 3,871,443 km (0.116 R)
• M8: 4,576,947 km (0.054 R)
• M9: 6,174,503 km (0.087 R)
• M10: 6,682,238 km (0.103 R)
• M11: 8,506,584 km (0.105 R)
• M12: 9,044,687 km (0.089 R)
• M13: 14,142,534 km (0.052 R)
• M14: 15,222,331 km (0.08 R)
• M15: 16,084,613 km (0.053 R)
• M16: 18,198,581 km (0.097 R)
• M17: 19,169,920 km (0.059 R)
• M18: 19,862,408 km (0.11 R)
• M19: 20,651,388 km (0.087 R)
• M20: 23,841,113 km (0.104 R)
• M21: 26,392,356 km (0.044 R)
• M22: 27,249,701 km (0.062 R)
• M23: 30,448,851 km (0.111 R)
• M24: 31,817,373 km (0.108 R)
• M25: 34,903,577 km (0.081 R)
• M26: 35,589,932 km (0.115 R)
• M27: 40,901,703 km (0.088 R)
• M28: 42,307,923 km (0.074 R)
• M29: 44,410,372 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.3

Radius: 11.8

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.37 AU - 7.57 AU

Year: 8611 Days

Day: 9 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,440,477 km

• M1: 147,055 km (0.116 R)
• M2: 702,212 km (0.117 R)
• M3: 1,783,805 km (0.1 R)
• M4: 3,200,198 km (0.071 R)
• M5: 3,881,167 km (0.118 R)
• M6: 4,351,652 km (0.04 R)
• M7: 5,582,993 km (0.112 R)
• M8: 7,242,781 km (0.084 R)
• M9: 7,704,739 km (0.033 R)
• M10: 8,619,829 km (0.072 R)
• M11: 12,794,657 km (0.096 R)
• M12: 13,888,666 km (0.118 R)
• M13: 16,003,083 km (0.075 R)
• M14: 17,164,261 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 11.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 8.24 AU - 11.74 AU

Year: 13317 Days

Day: 8.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,440,477 km

• M1: 162,314 km (0.098 R)
• M2: 876,344 km (0.071 R)
• M3: 1,922,781 km (0.069 R)
• M4: 2,399,101 km (0.055 R)
• M5: 3,133,926 km (0.048 R)
• M6: 3,772,709 km (0.091 R)
• M7: 4,767,684 km (0.12 R)
• M8: 7,818,882 km (0.105 R)
• M9: 8,853,950 km (0.101 R)
• M10: 9,927,165 km (0.098 R)
• M11: 10,654,211 km (0.067 R)
• M12: 11,139,955 km (0.098 R)
• M13: 11,640,510 km (0.109 R)
• M14: 13,858,148 km (0.08 R)
• M15: 15,644,796 km (0.086 R)
• M16: 16,061,875 km (0.117 R)
• M17: 20,733,816 km (0.116 R)
• M18: 27,428,171 km (0.115 R)
• M19: 28,858,626 km (0.047 R)
• M20: 33,908,601 km (0.12 R)
• M21: 34,373,851 km (0.11 R)
• M22: 35,794,881 km (0.091 R)
• M23: 36,156,309 km (0.099 R)
• M24: 39,262,709 km (0.092 R)
• M25: 39,775,680 km (0.072 R)
• M26: 42,812,816 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 4.3

Gravity: 45.57 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.59 AU - 14.85 AU

Year: 18016 Days

Day: 23.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,440,477 km

• M1: 53,556 km (0.117 R)
• M2: 228,286 km (0.104 R)
• M3: 460,761 km (0.072 R)
• M4: 599,738 km (0.045 R)
• M5: 747,241 km (0.113 R)
• M6: 942,317 km (0.067 R)
• M7: 1,240,765 km (0.1 R)
• M8: 2,759,482 km (0.096 R)
• M9: 3,093,086 km (0.114 R)
• M10: 6,094,916 km (0.06 R)
• M11: 6,570,488 km (0.115 R)
• M12: 7,070,444 km (0.098 R)
• M13: 7,449,675 km (0.086 R)
• M14: 7,942,600 km (0.073 R)
• M15: 8,404,408 km (0.084 R)
• M16: 8,668,748 km (0.085 R)
• M17: 9,381,731 km (0.108 R)
• M18: 10,014,979 km (0.095 R)
• M19: 10,676,202 km (0.056 R)
• M20: 11,238,390 km (0.086 R)
• M21: 13,469,343 km (0.064 R)
• M22: 14,499,026 km (0.058 R)
• M23: 18,427,167 km (0.062 R)
• M24: 19,326,250 km (0.107 R)
• M25: 23,526,659 km (0.11 R)
• M26: 28,652,031 km (0.092 R)
• M27: 30,101,784 km (0.047 R)
• M28: 42,875,947 km (0.066 R)
• M29: 52,189,461 km (0.096 R)
• M30: 52,901,996 km (0.097 R)
• M31: 53,801,827 km (0.116 R)
• M32: 55,078,645 km (0.085 R)
• M33: 56,749,653 km (0.084 R)
• M34: 61,766,567 km (0.111 R)
• M35: 65,201,783 km (0.09 R)
• M36: 65,820,819 km (0.086 R)
• M37: 74,005,917 km (0.108 R)
• M38: 75,131,043 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.7

Radius: 4.3

Gravity: 34.54 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.63 AU - 15.61 AU

Year: 20043 Days

Day: 24 Hours

Environment

Temp: -207 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,440,477 km

• M1: 53,855 km (0.095 R)
• M2: 294,558 km (0.085 R)
• M3: 579,991 km (0.089 R)
• M4: 742,305 km (0.111 R)
• M5: 1,215,782 km (0.102 R)
• M6: 1,634,506 km (0.061 R)
• M7: 1,886,579 km (0.102 R)
• M8: 3,029,058 km (0.092 R)
• M9: 4,778,605 km (0.073 R)
• M10: 5,370,115 km (0.096 R)
• M11: 5,723,615 km (0.067 R)
• M12: 6,433,307 km (0.076 R)
• M13: 6,697,347 km (0.071 R)
• M14: 6,877,313 km (0.026 R)
• M15: 10,573,278 km (0.104 R)
• M16: 10,879,206 km (0.055 R)
• M17: 11,444,387 km (0.114 R)
• M18: 11,701,845 km (0.042 R)
• M19: 12,161,559 km (0.106 R)
• M20: 12,839,088 km (0.067 R)
• M21: 12,977,615 km (0.086 R)
• M22: 15,099,212 km (0.072 R)
• M23: 19,462,384 km (0.102 R)
• M24: 20,482,043 km (0.111 R)
• M25: 21,634,395 km (0.11 R)
• M26: 23,650,077 km (0.086 R)
• M27: 24,490,219 km (0.088 R)
• M28: 25,241,649 km (0.039 R)
• M29: 27,818,322 km (0.057 R)
• M30: 30,441,970 km (0.116 R)
• M31: 32,194,659 km (0.091 R)
• M32: 33,881,524 km (0.102 R)
• M33: 40,322,460 km (0.064 R)
• M34: 45,575,291 km (0.08 R)
• M35: 53,204,184 km (0.102 R)
• M36: 54,825,675 km (0.094 R)
• M37: 55,007,885 km (0.087 R)
• M38: 57,789,059 km (0.072 R)
• M39: 69,851,883 km (0.105 R)
• M40: 72,231,088 km (0.105 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 10,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit