🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.32 AU - 3.72 AU

Year: 2412 Days

Day: 35.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 8.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.32 AU - 7.2 AU

Year: 6420 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,413,397 km

• M1: 104,419 km (0.096 R)
• M2: 545,135 km (0.085 R)
• M3: 907,461 km (0.096 R)
• M4: 1,972,298 km (0.093 R)
• M5: 2,552,289 km (0.076 R)
• M6: 3,058,379 km (0.085 R)
• M7: 3,690,879 km (0.109 R)
• M8: 4,027,474 km (0.082 R)
• M9: 4,430,790 km (0.075 R)
• M10: 4,787,132 km (0.066 R)
• M11: 5,292,025 km (0.069 R)
• M12: 6,710,212 km (0.103 R)
• M13: 7,053,390 km (0.045 R)
• M14: 7,980,298 km (0.111 R)
• M15: 9,250,235 km (0.113 R)
• M16: 9,913,552 km (0.041 R)
• M17: 10,236,384 km (0.104 R)
• M18: 11,422,246 km (0.062 R)
• M19: 12,416,474 km (0.096 R)
• M20: 13,174,785 km (0.047 R)
• M21: 19,060,713 km (0.093 R)
• M22: 19,434,858 km (0.118 R)
• M23: 20,133,480 km (0.116 R)
• M24: 22,330,025 km (0.085 R)
• M25: 23,664,588 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 8.1

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 9.13 AU - 14.13 AU

Year: 14486 Days

Day: 6.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,413,397 km

• M1: 131,048 km (0.079 R)
• M2: 443,857 km (0.1 R)
• M3: 784,192 km (0.064 R)
• M4: 1,297,313 km (0.056 R)
• M5: 1,576,762 km (0.12 R)
• M6: 1,862,643 km (0.09 R)
• M7: 2,845,501 km (0.111 R)
• M8: 3,853,492 km (0.119 R)
• M9: 5,048,629 km (0.108 R)
• M10: 5,860,048 km (0.034 R)
• M11: 6,161,787 km (0.115 R)
• M12: 6,513,641 km (0.118 R)
• M13: 6,796,530 km (0.09 R)
• M14: 8,103,118 km (0.101 R)
• M15: 9,162,421 km (0.073 R)
• M16: 9,777,717 km (0.072 R)
• M17: 10,420,240 km (0.116 R)
• M18: 10,807,997 km (0.119 R)
• M19: 12,955,475 km (0.067 R)
• M20: 14,535,976 km (0.033 R)
• M21: 15,658,409 km (0.082 R)
• M22: 16,537,446 km (0.116 R)
• M23: 17,838,648 km (0.056 R)
• M24: 18,313,622 km (0.105 R)
• M25: 19,124,293 km (0.079 R)
• M26: 21,699,470 km (0.102 R)
• M27: 25,580,488 km (0.12 R)
• M28: 27,736,941 km (0.109 R)
• M29: 32,058,225 km (0.117 R)
• M30: 32,642,854 km (0.101 R)
• M31: 34,317,452 km (0.094 R)
• M32: 38,097,491 km (0.082 R)
• M33: 42,425,657 km (0.09 R)
• M34: 47,371,811 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.6

Radius: 6.1

Gravity: 13.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.37 AU - 15.69 AU

Year: 18178 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,413,397 km

• M1: 76,145 km (0.108 R)
• M2: 270,323 km (0.114 R)
• M3: 812,316 km (0.098 R)
• M4: 2,127,581 km (0.092 R)
• M5: 2,389,527 km (0.097 R)
• M6: 3,918,866 km (0.107 R)
• M7: 7,131,630 km (0.1 R)
• M8: 8,439,863 km (0.112 R)
• M9: 9,574,264 km (0.088 R)
• M10: 11,220,289 km (0.044 R)
• M11: 14,064,444 km (0.12 R)
• M12: 15,281,123 km (0.055 R)
• M13: 15,877,420 km (0.114 R)
• M14: 17,759,212 km (0.093 R)
• M15: 18,334,865 km (0.09 R)
• M16: 19,350,634 km (0.113 R)
• M17: 21,586,225 km (0.04 R)
• M18: 22,053,269 km (0.105 R)
• M19: 22,622,340 km (0.104 R)
• M20: 25,305,377 km (0.029 R)
• M21: 25,615,943 km (0.063 R)
• M22: 26,776,822 km (0.081 R)
• M23: 28,082,512 km (0.073 R)
• M24: 29,089,306 km (0.11 R)
• M25: 29,658,975 km (0.111 R)
• M26: 32,253,899 km (0.088 R)
• M27: 33,481,948 km (0.072 R)
• M28: 33,981,755 km (0.114 R)
• M29: 36,030,946 km (0.059 R)
• M30: 39,118,946 km (0.113 R)
• M31: 42,670,549 km (0.085 R)
• M32: 45,052,895 km (0.052 R)
• M33: 45,968,733 km (0.073 R)
• M34: 46,741,256 km (0.099 R)
• M35: 48,312,333 km (0.117 R)
• M36: 50,407,003 km (0.1 R)
• M37: 57,587,102 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 5.8

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 14.08 AU - 22.4 AU

Year: 28453 Days

Day: 18.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 103,413,397 km

• M1: 74,350 km (0.037 R)
• M2: 293,960 km (0.086 R)
• M3: 695,181 km (0.113 R)
• M4: 1,648,419 km (0.079 R)
• M5: 2,890,380 km (0.119 R)
• M6: 3,302,223 km (0.037 R)
• M7: 3,718,853 km (0.076 R)
• M8: 7,039,328 km (0.111 R)
• M9: 11,287,907 km (0.103 R)
• M10: 14,686,771 km (0.101 R)
• M11: 21,188,594 km (0.087 R)
• M12: 24,227,674 km (0.071 R)
• M13: 25,544,884 km (0.096 R)
• M14: 30,599,945 km (0.084 R)
• M15: 33,433,628 km (0.091 R)
• M16: 35,822,856 km (0.103 R)
• M17: 40,771,254 km (0.099 R)
• M18: 41,609,900 km (0.079 R)
• M19: 50,637,383 km (0.071 R)
• M20: 59,375,096 km (0.064 R)
• M21: 60,668,968 km (0.114 R)
• M22: 64,210,996 km (0.071 R)
• M23: 70,256,546 km (0.075 R)
• M24: 72,924,474 km (0.084 R)
• M25: 80,542,746 km (0.114 R)
• M26: 80,805,439 km (0.067 R)
• M27: 81,068,732 km (0.053 R)
• M28: 82,127,436 km (0.097 R)
• M29: 84,543,292 km (0.026 R)
• M30: 85,905,680 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit