🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.52 AU - 0.82 AU

Year: 360 Days

Day: 38.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,677,814 km

• M1: 37,549 km (0.105 R)
• M2: 306,975 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.2

Radius: 13.3

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.37 AU - 2.67 AU

Year: 2624 Days

Day: 14.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,677,814 km

• M1: 165,455 km (0.054 R)
• M2: 676,033 km (0.053 R)
• M3: 1,316,611 km (0.109 R)
• M4: 1,805,945 km (0.118 R)
• M5: 2,490,356 km (0.108 R)
• M6: 3,342,465 km (0.104 R)
• M7: 3,978,705 km (0.099 R)
• M8: 5,120,586 km (0.074 R)
• M9: 6,413,261 km (0.083 R)
• M10: 8,111,645 km (0.112 R)
• M11: 9,228,693 km (0.117 R)
• M12: 9,786,543 km (0.112 R)
• M13: 11,259,185 km (0.069 R)
• M14: 13,243,750 km (0.1 R)
• M15: 14,196,838 km (0.077 R)
• M16: 14,840,558 km (0.07 R)
• M17: 15,659,456 km (0.11 R)
• M18: 16,080,126 km (0.067 R)
• M19: 19,239,483 km (0.043 R)
• M20: 20,461,847 km (0.105 R)
• M21: 21,155,832 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.1

Radius: 10

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.38 AU - 6.3 AU

Year: 8095 Days

Day: 8.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,677,814 km

• M1: 124,465 km (0.101 R)
• M2: 520,152 km (0.088 R)
• M3: 1,031,777 km (0.051 R)
• M4: 1,651,860 km (0.072 R)
• M5: 2,140,147 km (0.11 R)
• M6: 2,582,508 km (0.062 R)
• M7: 3,504,480 km (0.058 R)
• M8: 4,122,319 km (0.117 R)
• M9: 5,442,221 km (0.083 R)
• M10: 5,986,159 km (0.049 R)
• M11: 6,565,851 km (0.109 R)
• M12: 8,050,161 km (0.104 R)
• M13: 9,408,808 km (0.086 R)
• M14: 10,756,984 km (0.073 R)
• M15: 11,073,234 km (0.086 R)
• M16: 11,614,330 km (0.068 R)
• M17: 14,781,317 km (0.098 R)
• M18: 15,908,238 km (0.084 R)
• M19: 18,860,701 km (0.042 R)
• M20: 21,239,756 km (0.106 R)
• M21: 24,441,001 km (0.103 R)
• M22: 31,138,498 km (0.093 R)
• M23: 32,544,718 km (0.087 R)
• M24: 33,654,883 km (0.059 R)
• M25: 37,017,245 km (0.096 R)
• M26: 39,337,658 km (0.07 R)
• M27: 42,931,447 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.9

Radius: 5.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.77 AU - 7.43 AU

Year: 12411 Days

Day: 22.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,677,814 km

• M1: 64,776 km (0.117 R)
• M2: 359,783 km (0.107 R)
• M3: 862,432 km (0.074 R)
• M4: 2,914,167 km (0.075 R)
• M5: 4,134,436 km (0.072 R)
• M6: 5,000,010 km (0.047 R)
• M7: 5,851,371 km (0.085 R)
• M8: 14,792,088 km (0.1 R)
• M9: 23,914,865 km (0.114 R)
• M10: 26,295,416 km (0.03 R)
• M11: 30,059,149 km (0.057 R)
• M12: 30,541,452 km (0.095 R)
• M13: 33,440,510 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.4

Radius: 4.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 9.34 AU - 11.78 AU

Year: 22512 Days

Day: 20.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,677,814 km

• M1: 51,462 km (0.096 R)
• M2: 196,422 km (0.079 R)
• M3: 604,525 km (0.118 R)
• M4: 863,180 km (0.106 R)
• M5: 1,342,790 km (0.057 R)
• M6: 1,754,334 km (0.095 R)
• M7: 2,245,165 km (0.091 R)
• M8: 5,201,219 km (0.039 R)
• M9: 5,638,045 km (0.114 R)
• M10: 7,094,978 km (0.072 R)
• M11: 8,828,668 km (0.093 R)
• M12: 10,776,283 km (0.081 R)
• M13: 12,714,173 km (0.047 R)
• M14: 18,089,973 km (0.104 R)
• M15: 19,453,109 km (0.045 R)
• M16: 19,748,565 km (0.09 R)
• M17: 20,348,452 km (0.095 R)
• M18: 20,960,307 km (0.087 R)
• M19: 34,929,008 km (0.105 R)
• M20: 38,755,124 km (0.088 R)
• M21: 38,988,496 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 3.8

Gravity: 35.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.74 AU - 12.84 AU

Year: 23251 Days

Day: 20.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,677,814 km

• M1: 47,273 km (0.096 R)
• M2: 196,871 km (0.08 R)
• M3: 767,138 km (0.052 R)
• M4: 1,160,431 km (0.101 R)
• M5: 1,765,704 km (0.072 R)
• M6: 2,242,921 km (0.095 R)
• M7: 2,419,746 km (0.088 R)
• M8: 3,504,629 km (0.107 R)
• M9: 9,916,394 km (0.092 R)
• M10: 12,589,110 km (0.083 R)
• M11: 14,089,875 km (0.09 R)
• M12: 14,615,413 km (0.099 R)
• M13: 16,352,394 km (0.11 R)
• M14: 20,801,883 km (0.102 R)
• M15: 21,878,539 km (0.096 R)
• M16: 25,002,891 km (0.085 R)
• M17: 27,127,928 km (0.1 R)
• M18: 28,293,445 km (0.074 R)
• M19: 30,598,898 km (0.089 R)
• M20: 32,505,224 km (0.08 R)
• M21: 36,692,917 km (0.105 R)
• M22: 37,542,932 km (0.114 R)
• M23: 39,577,164 km (0.091 R)
• M24: 40,171,516 km (0.072 R)
• M25: 45,142,803 km (0.115 R)
• M26: 45,791,759 km (0.073 R)
• M27: 47,440,926 km (0.118 R)
• M28: 52,625,689 km (0.049 R)
• M29: 59,524,245 km (0.105 R)
• M30: 68,482,614 km (0.046 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 11,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit