🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 9

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2 AU - 2.3 AU

Year: 2068 Days

Day: 14.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,750,488 km

• M1: 112,198 km (0.046 R)
• M2: 398,529 km (0.065 R)
• M3: 1,007,242 km (0.112 R)
• M4: 1,336,059 km (0.038 R)
• M5: 1,747,752 km (0.081 R)
• M6: 2,229,756 km (0.12 R)
• M7: 2,752,451 km (0.102 R)
• M8: 3,100,565 km (0.1 R)
• M9: 3,733,963 km (0.075 R)
• M10: 5,047,133 km (0.093 R)
• M11: 5,620,542 km (0.054 R)
• M12: 6,925,933 km (0.055 R)
• M13: 7,303,966 km (0.09 R)
• M14: 7,757,098 km (0.076 R)
• M15: 8,586,918 km (0.117 R)
• M16: 8,989,336 km (0.084 R)
• M17: 10,272,736 km (0.096 R)
• M18: 10,841,956 km (0.041 R)
• M19: 13,690,150 km (0.092 R)
• M20: 16,690,485 km (0.039 R)
• M21: 17,852,860 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643

Radius: 11.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.48 AU - 3.4 AU

Year: 3307 Days

Day: 12.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,750,488 km

• M1: 152,590 km (0.109 R)
• M2: 535,411 km (0.108 R)
• M3: 1,286,542 km (0.043 R)
• M4: 1,799,812 km (0.068 R)
• M5: 2,433,359 km (0.101 R)
• M6: 3,562,075 km (0.104 R)
• M7: 4,298,695 km (0.067 R)
• M8: 4,892,000 km (0.107 R)
• M9: 6,020,118 km (0.115 R)
• M10: 7,440,549 km (0.085 R)
• M11: 8,714,824 km (0.095 R)
• M12: 9,781,606 km (0.116 R)
• M13: 10,287,098 km (0.081 R)
• M14: 11,224,328 km (0.103 R)
• M15: 12,040,833 km (0.109 R)
• M16: 12,667,349 km (0.12 R)
• M17: 14,678,393 km (0.116 R)
• M18: 16,239,597 km (0.035 R)
• M19: 16,949,439 km (0.068 R)
• M20: 18,197,683 km (0.09 R)
• M21: 18,963,475 km (0.071 R)
• M22: 19,506,216 km (0.046 R)
• M23: 20,876,532 km (0.065 R)
• M24: 22,310,129 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 12.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.03 AU - 3.77 AU

Year: 4113 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,750,488 km

• M1: 158,873 km (0.038 R)
• M2: 877,392 km (0.112 R)
• M3: 1,319,004 km (0.116 R)
• M4: 1,863,391 km (0.109 R)
• M5: 3,285,917 km (0.083 R)
• M6: 4,003,688 km (0.076 R)
• M7: 5,039,354 km (0.109 R)
• M8: 5,620,542 km (0.096 R)
• M9: 7,255,497 km (0.055 R)
• M10: 9,005,941 km (0.041 R)
• M11: 9,672,998 km (0.087 R)
• M12: 10,735,143 km (0.106 R)
• M13: 12,092,893 km (0.077 R)
• M14: 13,609,816 km (0.095 R)
• M15: 16,198,757 km (0.105 R)
• M16: 17,018,852 km (0.116 R)
• M17: 19,584,755 km (0.1 R)
• M18: 20,452,722 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 14.4

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.28 AU - 4.46 AU

Year: 5993 Days

Day: 7.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,750,488 km

• M1: 180,415 km (0.116 R)
• M2: 756,516 km (0.112 R)
• M3: 1,408,464 km (0.094 R)
• M4: 2,054,278 km (0.101 R)
• M5: 3,607,553 km (0.105 R)
• M6: 4,521,147 km (0.102 R)
• M7: 8,000,045 km (0.07 R)
• M8: 9,439,626 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 4.9

Gravity: 26.01 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.36 AU - 7.48 AU

Year: 13259 Days

Day: 23.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,750,488 km

• M1: 60,886 km (0.035 R)
• M2: 249,978 km (0.054 R)
• M3: 657,483 km (0.113 R)
• M4: 874,848 km (0.027 R)
• M5: 2,381,897 km (0.103 R)
• M6: 3,488,024 km (0.114 R)
• M7: 5,031,874 km (0.03 R)
• M8: 5,550,380 km (0.049 R)
• M9: 6,142,040 km (0.106 R)
• M10: 6,374,515 km (0.051 R)
• M11: 6,572,582 km (0.115 R)
• M12: 6,939,546 km (0.105 R)
• M13: 7,893,980 km (0.106 R)
• M14: 8,076,490 km (0.05 R)
• M15: 10,006,751 km (0.114 R)
• M16: 10,713,003 km (0.076 R)
• M17: 11,163,741 km (0.05 R)
• M18: 12,163,653 km (0.109 R)
• M19: 12,407,348 km (0.1 R)
• M20: 12,778,949 km (0.071 R)
• M21: 15,236,394 km (0.067 R)
• M22: 19,861,960 km (0.108 R)
• M23: 20,199,901 km (0.097 R)
• M24: 20,887,453 km (0.061 R)
• M25: 21,679,275 km (0.088 R)
• M26: 24,175,016 km (0.119 R)
• M27: 24,754,408 km (0.11 R)
• M28: 25,740,707 km (0.106 R)
• M29: 28,534,298 km (0.089 R)
• M30: 30,393,051 km (0.11 R)
• M31: 35,699,886 km (0.043 R)
• M32: 38,767,540 km (0.091 R)
• M33: 40,907,538 km (0.11 R)
• M34: 42,284,287 km (0.085 R)
• M35: 42,843,633 km (0.103 R)
• M36: 44,550,844 km (0.047 R)
• M37: 45,567,511 km (0.098 R)
• M38: 46,303,084 km (0.117 R)
• M39: 52,796,978 km (0.117 R)
• M40: 53,935,119 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.2

Radius: 7.9

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 6.24 AU - 9.12 AU

Year: 13962 Days

Day: 16.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,750,488 km

• M1: 98,286 km (0.078 R)
• M2: 805,136 km (0.117 R)
• M3: 2,018,374 km (0.086 R)
• M4: 3,240,888 km (0.068 R)
• M5: 3,520,636 km (0.109 R)
• M6: 5,140,183 km (0.057 R)
• M7: 5,457,181 km (0.096 R)
• M8: 6,487,312 km (0.052 R)
• M9: 7,164,541 km (0.097 R)
• M10: 8,182,405 km (0.071 R)
• M11: 8,615,341 km (0.071 R)
• M12: 9,063,537 km (0.1 R)
• M13: 9,480,017 km (0.03 R)
• M14: 10,704,476 km (0.108 R)
• M15: 11,328,149 km (0.078 R)
• M16: 12,421,261 km (0.098 R)
• M17: 13,286,086 km (0.059 R)
• M18: 15,135,265 km (0.112 R)
• M19: 17,787,187 km (0.11 R)
• M20: 18,661,736 km (0.116 R)
• M21: 20,104,607 km (0.104 R)
• M22: 22,869,924 km (0.118 R)
• M23: 23,816,131 km (0.102 R)
• M24: 24,166,638 km (0.083 R)
• M25: 27,191,059 km (0.095 R)
• M26: 28,744,333 km (0.081 R)
• M27: 32,239,987 km (0.063 R)
• M28: 37,880,275 km (0.105 R)
• M29: 41,561,879 km (0.114 R)
• M30: 42,325,726 km (0.095 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: 387 - 13,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit