🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.27 AU - 2.77 AU

Year: 1499 Days

Day: 40.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.6 AU - 3.86 AU

Year: 2175 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.4

Radius: 14.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.25 AU - 6.51 AU

Year: 6039 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,177,545 km

• M1: 183,706 km (0.093 R)
• M2: 821,292 km (0.113 R)
• M3: 1,277,117 km (0.116 R)
• M4: 1,767,499 km (0.084 R)
• M5: 3,754,159 km (0.102 R)
• M6: 5,154,395 km (0.082 R)
• M7: 6,276,528 km (0.084 R)
• M8: 7,767,271 km (0.077 R)
• M9: 9,688,257 km (0.064 R)
• M10: 12,390,892 km (0.067 R)
• M11: 17,213,479 km (0.085 R)
• M12: 18,018,615 km (0.057 R)
• M13: 18,526,500 km (0.097 R)
• M14: 19,704,284 km (0.086 R)
• M15: 24,607,204 km (0.079 R)
• M16: 26,843,692 km (0.083 R)
• M17: 27,423,234 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 10

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.32 AU - 7.72 AU

Year: 6970 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,177,545 km

• M1: 128,355 km (0.094 R)
• M2: 666,459 km (0.033 R)
• M3: 1,246,001 km (0.027 R)
• M4: 2,059,364 km (0.101 R)
• M5: 3,428,484 km (0.071 R)
• M6: 3,862,019 km (0.097 R)
• M7: 5,567,285 km (0.099 R)
• M8: 6,399,947 km (0.053 R)
• M9: 7,167,683 km (0.086 R)
• M10: 7,995,408 km (0.106 R)
• M11: 9,311,570 km (0.111 R)
• M12: 10,671,714 km (0.107 R)
• M13: 11,300,623 km (0.115 R)
• M14: 11,699,750 km (0.044 R)
• M15: 12,899,824 km (0.107 R)
• M16: 14,122,787 km (0.108 R)
• M17: 19,579,220 km (0.084 R)
• M18: 20,374,632 km (0.103 R)
• M19: 21,266,833 km (0.069 R)
• M20: 23,449,616 km (0.108 R)
• M21: 24,595,236 km (0.084 R)
• M22: 25,521,247 km (0.098 R)
• M23: 26,909,366 km (0.114 R)
• M24: 27,983,030 km (0.105 R)
• M25: 28,347,151 km (0.098 R)
• M26: 31,571,583 km (0.11 R)
• M27: 32,866,503 km (0.112 R)
• M28: 34,092,906 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 10.7

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.36 AU - 9.76 AU

Year: 8575 Days

Day: 5.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,177,545 km

• M1: 133,142 km (0.103 R)
• M2: 675,883 km (0.065 R)
• M3: 1,073,215 km (0.106 R)
• M4: 1,437,187 km (0.085 R)
• M5: 1,806,544 km (0.037 R)
• M6: 2,257,731 km (0.112 R)
• M7: 2,825,455 km (0.087 R)
• M8: 4,000,097 km (0.107 R)
• M9: 5,115,798 km (0.068 R)
• M10: 5,955,940 km (0.113 R)
• M11: 8,479,806 km (0.104 R)
• M12: 9,459,971 km (0.052 R)
• M13: 10,052,977 km (0.118 R)
• M14: 10,461,977 km (0.103 R)
• M15: 12,325,817 km (0.045 R)
• M16: 17,788,234 km (0.1 R)
• M17: 18,311,827 km (0.079 R)
• M18: 19,547,355 km (0.088 R)
• M19: 20,266,323 km (0.059 R)
• M20: 22,878,302 km (0.025 R)
• M21: 24,585,812 km (0.098 R)
• M22: 25,612,352 km (0.096 R)
• M23: 28,760,939 km (0.091 R)
• M24: 31,069,683 km (0.117 R)
• M25: 35,579,460 km (0.101 R)
• M26: 36,411,075 km (0.09 R)
• M27: 36,892,181 km (0.11 R)
• M28: 43,672,555 km (0.066 R)
• M29: 44,488,911 km (0.069 R)
• M30: 45,593,093 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.4

Radius: 8.5

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.35 AU - 11.47 AU

Year: 10817 Days

Day: 14.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,177,545 km

• M1: 107,262 km (0.086 R)
• M2: 513,719 km (0.088 R)
• M3: 838,047 km (0.103 R)
• M4: 1,744,760 km (0.05 R)
• M5: 2,444,429 km (0.111 R)
• M6: 5,052,668 km (0.059 R)
• M7: 5,781,509 km (0.116 R)
• M8: 6,114,514 km (0.086 R)
• M9: 6,819,269 km (0.117 R)
• M10: 8,343,073 km (0.025 R)
• M11: 9,011,925 km (0.082 R)
• M12: 9,562,146 km (0.091 R)
• M13: 10,028,892 km (0.098 R)
• M14: 13,862,786 km (0.072 R)
• M15: 15,355,025 km (0.104 R)
• M16: 17,328,969 km (0.081 R)
• M17: 20,726,785 km (0.081 R)
• M18: 23,878,064 km (0.082 R)
• M19: 25,815,057 km (0.078 R)
• M20: 26,618,398 km (0.083 R)
• M21: 27,231,899 km (0.105 R)
• M22: 29,453,128 km (0.09 R)
• M23: 29,779,999 km (0.064 R)
• M24: 34,013,170 km (0.093 R)
• M25: 40,214,002 km (0.085 R)
• M26: 41,565,918 km (0.064 R)
• M27: 44,933,516 km (0.083 R)
• M28: 48,630,378 km (0.083 R)
• M29: 50,630,651 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 8.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.37 AU - 10.15 AU

Year: 11426 Days

Day: 7 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,177,545 km

• M1: 106,962 km (0.12 R)
• M2: 1,089,222 km (0.074 R)
• M3: 1,752,988 km (0.027 R)
• M4: 2,843,556 km (0.088 R)
• M5: 3,107,447 km (0.09 R)
• M6: 3,999,948 km (0.113 R)
• M7: 5,899,242 km (0.105 R)
• M8: 6,681,789 km (0.108 R)
• M9: 7,018,833 km (0.098 R)
• M10: 11,923,848 km (0.097 R)
• M11: 12,537,050 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.8

Radius: 3

Gravity: 89.64 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.72 AU - 13.04 AU

Year: 16323 Days

Day: 22.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 70,177,545 km

• M1: 37,250 km (0.095 R)
• M2: 221,704 km (0.048 R)
• M3: 352,453 km (0.112 R)
• M4: 495,917 km (0.095 R)
• M5: 705,653 km (0.057 R)
• M6: 2,357,214 km (0.115 R)
• M7: 2,818,424 km (0.054 R)
• M8: 2,993,304 km (0.025 R)
• M9: 3,561,327 km (0.101 R)
• M10: 3,886,104 km (0.087 R)
• M11: 4,360,030 km (0.106 R)
• M12: 4,459,213 km (0.111 R)
• M13: 5,271,081 km (0.092 R)
• M14: 5,930,957 km (0.092 R)
• M15: 6,386,333 km (0.111 R)
• M16: 9,178,278 km (0.068 R)
• M17: 11,143,396 km (0.118 R)
• M18: 12,028,118 km (0.112 R)
• M19: 12,354,989 km (0.105 R)
• M20: 13,095,349 km (0.117 R)
• M21: 15,111,928 km (0.051 R)
• M22: 16,193,820 km (0.095 R)
• M23: 16,672,982 km (0.094 R)
• M24: 19,299,621 km (0.084 R)
• M25: 21,132,943 km (0.104 R)
• M26: 25,783,043 km (0.108 R)
• M27: 26,326,233 km (0.107 R)
• M28: 27,660,796 km (0.092 R)
• M29: 27,774,041 km (0.067 R)
• M30: 38,007,284 km (0.106 R)
• M31: 40,433,163 km (0.034 R)
• M32: 42,960,320 km (0.113 R)
• M33: 52,893,020 km (0.078 R)
• M34: 53,592,988 km (0.091 R)
• M35: 54,299,240 km (0.085 R)
• M36: 55,190,694 km (0.102 R)
• M37: 55,910,858 km (0.045 R)
• M38: 57,186,180 km (0.118 R)
• M39: 67,068,316 km (0.113 R)
• M40: 67,272,666 km (0.056 R)
• M41: 67,682,714 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit