🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.36 AU - 2.58 AU

Year: 1425 Days

Day: 38.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 94.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.39 AU - 5.03 AU

Year: 3752 Days

Day: 46.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 10.9

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.54 AU - 8.54 AU

Year: 6857 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,329,776 km

• M1: 135,536 km (0.11 R)
• M2: 722,109 km (0.109 R)
• M3: 1,064,090 km (0.074 R)
• M4: 1,588,281 km (0.042 R)
• M5: 2,001,171 km (0.079 R)
• M6: 2,601,806 km (0.071 R)
• M7: 3,181,498 km (0.063 R)
• M8: 4,002,491 km (0.068 R)
• M9: 5,534,074 km (0.106 R)
• M10: 6,153,110 km (0.037 R)
• M11: 7,494,255 km (0.07 R)
• M12: 7,885,304 km (0.119 R)
• M13: 9,546,289 km (0.116 R)
• M14: 13,495,822 km (0.087 R)
• M15: 13,969,150 km (0.092 R)
• M16: 14,344,940 km (0.048 R)
• M17: 17,229,037 km (0.099 R)
• M18: 19,664,491 km (0.106 R)
• M19: 20,755,358 km (0.032 R)
• M20: 21,742,704 km (0.025 R)
• M21: 22,102,936 km (0.115 R)
• M22: 25,445,850 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.9

Radius: 14.4

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.32 AU - 7.4 AU

Year: 7330 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,329,776 km

• M1: 182,210 km (0.102 R)
• M2: 737,966 km (0.102 R)
• M3: 1,457,233 km (0.114 R)
• M4: 2,035,728 km (0.094 R)
• M5: 2,551,242 km (0.108 R)
• M6: 3,945,943 km (0.114 R)
• M7: 5,320,299 km (0.116 R)
• M8: 5,926,918 km (0.095 R)
• M9: 7,648,042 km (0.114 R)
• M10: 11,803,122 km (0.11 R)
• M11: 12,626,958 km (0.081 R)
• M12: 13,878,194 km (0.091 R)
• M13: 16,436,916 km (0.094 R)
• M14: 24,553,199 km (0.108 R)
• M15: 25,218,760 km (0.095 R)
• M16: 26,325,784 km (0.032 R)
• M17: 28,001,729 km (0.108 R)
• M18: 32,352,484 km (0.093 R)
• M19: 35,105,833 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.3

Radius: 14.1

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.63 AU - 9.87 AU

Year: 10327 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,329,776 km

• M1: 175,329 km (0.119 R)
• M2: 673,938 km (0.111 R)
• M3: 1,421,778 km (0.092 R)
• M4: 2,847,745 km (0.094 R)
• M5: 3,653,629 km (0.116 R)
• M6: 4,781,447 km (0.098 R)
• M7: 6,968,867 km (0.059 R)
• M8: 7,637,270 km (0.099 R)
• M9: 8,521,693 km (0.119 R)
• M10: 9,520,408 km (0.114 R)
• M11: 13,758,965 km (0.082 R)
• M12: 14,940,339 km (0.093 R)
• M13: 18,891,518 km (0.079 R)
• M14: 26,096,451 km (0.116 R)
• M15: 27,807,103 km (0.047 R)
• M16: 30,615,055 km (0.069 R)
• M17: 34,947,110 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.5

Radius: 8.3

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.67 AU - 10.39 AU

Year: 11661 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,329,776 km

• M1: 103,223 km (0.046 R)
• M2: 432,487 km (0.095 R)
• M3: 1,208,152 km (0.095 R)
• M4: 1,994,588 km (0.07 R)
• M5: 2,436,800 km (0.066 R)
• M6: 2,990,461 km (0.043 R)
• M7: 4,135,783 km (0.114 R)
• M8: 4,439,616 km (0.083 R)
• M9: 5,622,636 km (0.094 R)
• M10: 6,466,518 km (0.036 R)
• M11: 6,751,950 km (0.11 R)
• M12: 7,525,072 km (0.046 R)
• M13: 7,979,251 km (0.077 R)
• M14: 8,843,029 km (0.091 R)
• M15: 12,359,626 km (0.115 R)
• M16: 12,673,333 km (0.097 R)
• M17: 14,668,520 km (0.098 R)
• M18: 16,258,895 km (0.118 R)
• M19: 17,721,962 km (0.102 R)
• M20: 20,294,597 km (0.079 R)
• M21: 21,534,015 km (0.095 R)
• M22: 21,897,239 km (0.118 R)
• M23: 22,449,704 km (0.094 R)
• M24: 23,295,829 km (0.117 R)
• M25: 25,554,607 km (0.12 R)
• M26: 26,167,061 km (0.081 R)
• M27: 35,799,668 km (0.115 R)
• M28: 37,344,116 km (0.047 R)
• M29: 45,886,454 km (0.08 R)
• M30: 47,095,205 km (0.043 R)
• M31: 47,707,509 km (0.092 R)
• M32: 53,624,853 km (0.063 R)
• M33: 54,965,698 km (0.106 R)
• M34: 55,304,388 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.7

Radius: 12.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.42 AU - 13.02 AU

Year: 12884 Days

Day: 14.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,329,776 km

• M1: 154,235 km (0.097 R)
• M2: 593,455 km (0.099 R)
• M3: 1,448,556 km (0.119 R)
• M4: 1,960,181 km (0.074 R)
• M5: 3,037,734 km (0.068 R)
• M6: 3,535,297 km (0.081 R)
• M7: 4,116,185 km (0.108 R)
• M8: 7,059,374 km (0.071 R)
• M9: 7,622,460 km (0.081 R)
• M10: 8,547,274 km (0.083 R)
• M11: 10,508,951 km (0.089 R)
• M12: 13,072,161 km (0.072 R)
• M13: 14,396,102 km (0.097 R)
• M14: 15,518,236 km (0.104 R)
• M15: 19,068,941 km (0.035 R)
• M16: 20,077,530 km (0.056 R)
• M17: 20,682,055 km (0.05 R)
• M18: 22,476,482 km (0.092 R)
• M19: 23,317,072 km (0.064 R)
• M20: 25,259,750 km (0.038 R)
• M21: 26,786,097 km (0.102 R)
• M22: 33,509,325 km (0.098 R)
• M23: 37,648,249 km (0.07 R)
• M24: 40,589,343 km (0.12 R)
• M25: 41,417,367 km (0.095 R)
• M26: 42,115,989 km (0.116 R)
• M27: 44,258,829 km (0.118 R)
• M28: 44,842,411 km (0.063 R)
• M29: 49,853,939 km (0.054 R)
• M30: 50,803,586 km (0.098 R)
• M31: 57,100,310 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 4.5

Gravity: 31.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.85 AU - 14.19 AU

Year: 19271 Days

Day: 18.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,329,776 km

• M1: 55,950 km (0.052 R)
• M2: 280,945 km (0.104 R)
• M3: 583,731 km (0.052 R)
• M4: 804,687 km (0.109 R)
• M5: 1,018,014 km (0.08 R)
• M6: 1,526,497 km (0.097 R)
• M7: 2,293,485 km (0.037 R)
• M8: 2,606,294 km (0.117 R)
• M9: 3,235,054 km (0.117 R)
• M10: 3,897,922 km (0.057 R)
• M11: 4,510,226 km (0.108 R)
• M12: 5,296,662 km (0.084 R)
• M13: 6,467,864 km (0.029 R)
• M14: 6,685,978 km (0.044 R)
• M15: 8,199,609 km (0.076 R)
• M16: 8,982,155 km (0.11 R)
• M17: 9,927,913 km (0.058 R)
• M18: 14,084,640 km (0.049 R)
• M19: 14,975,046 km (0.118 R)
• M20: 19,359,610 km (0.067 R)
• M21: 20,834,346 km (0.056 R)
• M22: 25,705,552 km (0.102 R)
• M23: 28,287,461 km (0.069 R)
• M24: 30,546,539 km (0.108 R)
• M25: 33,438,565 km (0.071 R)
• M26: 36,921,502 km (0.085 R)
• M27: 40,934,765 km (0.085 R)
• M28: 56,518,375 km (0.085 R)
• M29: 59,512,576 km (0.045 R)
• M30: 66,837,785 km (0.094 R)
• M31: 69,336,519 km (0.094 R)
• M32: 71,465,895 km (0.1 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: 420 - 13,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit