🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.53 AU - 0.63 AU

Year: 281 Days

Day: 14.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 10.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.1 AU

Year: 626 Days

Day: 7.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,623,352 km

• M1: 135,536 km (0.118 R)
• M2: 486,043 km (0.049 R)
• M3: 826,678 km (0.072 R)
• M4: 1,507,498 km (0.08 R)
• M5: 2,201,482 km (0.079 R)
• M6: 2,704,580 km (0.084 R)
• M7: 3,416,067 km (0.085 R)
• M8: 3,876,081 km (0.104 R)
• M9: 4,494,518 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 12.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.59 AU - 1.71 AU

Year: 1348 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,623,352 km

• M1: 161,715 km (0.116 R)
• M2: 578,196 km (0.117 R)
• M3: 1,109,119 km (0.109 R)
• M4: 1,528,741 km (0.094 R)
• M5: 2,370,977 km (0.1 R)
• M6: 2,911,175 km (0.107 R)
• M7: 3,748,773 km (0.106 R)
• M8: 4,522,493 km (0.099 R)
• M9: 5,082,588 km (0.044 R)
• M10: 6,758,981 km (0.104 R)
• M11: 7,749,768 km (0.109 R)
• M12: 8,920,371 km (0.118 R)
• M13: 9,473,734 km (0.082 R)
• M14: 10,049,985 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 9.9

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.42 AU - 3.12 AU

Year: 2931 Days

Day: 12 Hours

Environment

Temp: -200 °C

Axial Tilt: 91.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 72,623,352 km

• M1: 123,717 km (0.057 R)
• M2: 1,536,819 km (0.072 R)
• M3: 2,080,906 km (0.087 R)
• M4: 3,764,182 km (0.086 R)
• M5: 5,155,143 km (0.083 R)
• M6: 5,940,232 km (0.11 R)
• M7: 7,652,380 km (0.038 R)
• M8: 8,570,761 km (0.079 R)
• M9: 9,163,169 km (0.063 R)
• M10: 12,764,738 km (0.088 R)
• M11: 15,940,102 km (0.063 R)
• M12: 19,252,348 km (0.074 R)
• M13: 20,329,303 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 12

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.68 AU - 4.76 AU

Year: 5512 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,623,352 km

• M1: 150,495 km (0.105 R)
• M2: 618,288 km (0.066 R)
• M3: 1,002,904 km (0.111 R)
• M4: 1,840,503 km (0.117 R)
• M5: 3,695,067 km (0.113 R)
• M6: 4,545,681 km (0.115 R)
• M7: 6,770,500 km (0.067 R)
• M8: 7,515,947 km (0.077 R)
• M9: 9,511,881 km (0.098 R)
• M10: 11,009,057 km (0.118 R)
• M11: 11,590,693 km (0.092 R)
• M12: 12,710,284 km (0.077 R)
• M13: 14,408,519 km (0.028 R)
• M14: 18,723,520 km (0.095 R)
• M15: 19,343,453 km (0.084 R)
• M16: 20,048,059 km (0.08 R)
• M17: 21,658,780 km (0.114 R)
• M18: 23,911,724 km (0.055 R)
• M19: 30,172,993 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 3.3

Gravity: 59.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.79 AU - 7.97 AU

Year: 11474 Days

Day: 22.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,623,352 km

• M1: 40,990 km (0.055 R)
• M2: 143,913 km (0.04 R)
• M3: 346,169 km (0.055 R)
• M4: 477,965 km (0.082 R)
• M5: 734,825 km (0.093 R)
• M6: 1,031,627 km (0.082 R)
• M7: 1,958,535 km (0.091 R)
• M8: 2,402,392 km (0.087 R)
• M9: 3,000,784 km (0.067 R)
• M10: 4,825,130 km (0.102 R)
• M11: 4,985,199 km (0.079 R)
• M12: 5,282,450 km (0.028 R)
• M13: 5,591,370 km (0.117 R)
• M14: 6,132,765 km (0.116 R)
• M15: 6,282,961 km (0.112 R)
• M16: 8,280,541 km (0.086 R)
• M17: 13,531,875 km (0.088 R)
• M18: 14,109,024 km (0.108 R)
• M19: 14,370,820 km (0.042 R)
• M20: 14,635,758 km (0.064 R)
• M21: 14,971,456 km (0.075 R)
• M22: 19,169,770 km (0.112 R)
• M23: 19,733,904 km (0.097 R)
• M24: 19,897,115 km (0.117 R)
• M25: 23,996,546 km (0.113 R)
• M26: 24,182,496 km (0.119 R)
• M27: 24,369,344 km (0.094 R)
• M28: 26,787,593 km (0.074 R)
• M29: 28,209,222 km (0.099 R)
• M30: 30,762,109 km (0.097 R)
• M31: 33,233,616 km (0.099 R)
• M32: 33,580,533 km (0.079 R)
• M33: 34,635,946 km (0.105 R)
• M34: 35,351,622 km (0.101 R)
• M35: 35,834,225 km (0.106 R)
• M36: 36,199,094 km (0.099 R)
• M37: 38,186,801 km (0.099 R)
• M38: 38,313,361 km (0.119 R)
• M39: 44,304,157 km (0.087 R)
• M40: 49,223,235 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.8

Radius: 6

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.21 AU - 10.83 AU

Year: 20167 Days

Day: 23.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,623,352 km

• M1: 78,988 km (0.053 R)
• M2: 282,291 km (0.068 R)
• M3: 572,212 km (0.096 R)
• M4: 912,098 km (0.086 R)
• M5: 1,115,551 km (0.044 R)
• M6: 1,789,639 km (0.098 R)
• M7: 2,278,076 km (0.058 R)
• M8: 4,478,212 km (0.11 R)
• M9: 4,965,752 km (0.073 R)
• M10: 6,467,714 km (0.103 R)
• M11: 6,863,550 km (0.11 R)
• M12: 8,148,147 km (0.072 R)
• M13: 11,948,532 km (0.063 R)
• M14: 13,652,002 km (0.104 R)
• M15: 16,541,785 km (0.102 R)
• M16: 16,785,928 km (0.118 R)
• M17: 21,313,657 km (0.085 R)
• M18: 24,011,356 km (0.062 R)
• M19: 28,529,960 km (0.07 R)
• M20: 29,354,094 km (0.073 R)
• M21: 29,712,082 km (0.104 R)
• M22: 31,297,371 km (0.062 R)
• M23: 32,554,441 km (0.1 R)
• M24: 33,195,468 km (0.076 R)
• M25: 37,219,501 km (0.072 R)
• M26: 37,779,596 km (0.099 R)
• M27: 41,857,634 km (0.094 R)
• M28: 42,768,086 km (0.113 R)
• M29: 44,314,779 km (0.078 R)
• M30: 59,566,431 km (0.071 R)
• M31: 63,661,224 km (0.062 R)
• M32: 64,461,872 km (0.058 R)
• M33: 66,904,207 km (0.082 R)
• M34: 67,317,097 km (0.111 R)
• M35: 70,042,770 km (0.12 R)
• M36: 71,110,450 km (0.036 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: 210 - 18,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit