🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.51 AU - 0.69 AU

Year: 296 Days

Day: 33.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 11.3

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.96 AU - 3.24 AU

Year: 2666 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,390,644 km

• M1: 140,472 km (0.119 R)
• M2: 510,428 km (0.111 R)
• M3: 921,373 km (0.061 R)
• M4: 1,381,836 km (0.027 R)
• M5: 1,738,178 km (0.102 R)
• M6: 2,937,803 km (0.085 R)
• M7: 3,987,681 km (0.025 R)
• M8: 5,127,018 km (0.082 R)
• M9: 6,222,374 km (0.101 R)
• M10: 7,941,403 km (0.111 R)
• M11: 8,511,371 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 10.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.28 AU - 3.6 AU

Year: 4057 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,390,644 km

• M1: 128,355 km (0.11 R)
• M2: 447,746 km (0.067 R)
• M3: 816,206 km (0.064 R)
• M4: 1,183,918 km (0.118 R)
• M5: 1,598,154 km (0.073 R)
• M6: 2,395,959 km (0.076 R)
• M7: 2,836,376 km (0.039 R)
• M8: 3,421,453 km (0.106 R)
• M9: 3,901,363 km (0.068 R)
• M10: 4,382,320 km (0.085 R)
• M11: 5,337,652 km (0.025 R)
• M12: 7,343,311 km (0.026 R)
• M13: 7,914,475 km (0.112 R)
• M14: 8,549,219 km (0.06 R)
• M15: 9,002,800 km (0.106 R)
• M16: 9,362,583 km (0.108 R)
• M17: 9,731,940 km (0.052 R)
• M18: 10,072,724 km (0.081 R)
• M19: 10,460,631 km (0.067 R)
• M20: 11,558,231 km (0.095 R)
• M21: 11,897,818 km (0.055 R)
• M22: 14,464,469 km (0.112 R)
• M23: 15,773,300 km (0.119 R)
• M24: 16,138,768 km (0.083 R)
• M25: 19,092,129 km (0.086 R)
• M26: 19,687,229 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.1

Radius: 4.7

Gravity: 32.42 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.28 AU - 6.84 AU

Year: 10683 Days

Day: 19.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,390,644 km

• M1: 58,493 km (0.045 R)
• M2: 340,036 km (0.082 R)
• M3: 692,489 km (0.104 R)
• M4: 890,556 km (0.099 R)
• M5: 1,833,920 km (0.074 R)
• M6: 2,180,090 km (0.054 R)
• M7: 2,568,446 km (0.111 R)
• M8: 3,847,508 km (0.085 R)
• M9: 4,238,257 km (0.113 R)
• M10: 5,197,030 km (0.105 R)
• M11: 6,444,078 km (0.115 R)
• M12: 7,116,371 km (0.078 R)
• M13: 9,561,847 km (0.03 R)
• M14: 9,966,061 km (0.046 R)
• M15: 10,224,566 km (0.033 R)
• M16: 13,432,393 km (0.072 R)
• M17: 14,459,083 km (0.108 R)
• M18: 14,790,442 km (0.078 R)
• M19: 15,262,723 km (0.085 R)
• M20: 15,468,121 km (0.1 R)
• M21: 16,958,415 km (0.105 R)
• M22: 22,086,480 km (0.073 R)
• M23: 25,476,966 km (0.069 R)
• M24: 28,159,106 km (0.12 R)
• M25: 29,727,640 km (0.047 R)
• M26: 30,048,228 km (0.077 R)
• M27: 31,908,478 km (0.11 R)
• M28: 32,132,127 km (0.096 R)
• M29: 35,735,790 km (0.111 R)
• M30: 39,728,856 km (0.102 R)
• M31: 42,911,551 km (0.094 R)
• M32: 43,321,000 km (0.119 R)
• M33: 45,266,221 km (0.098 R)
• M34: 48,586,845 km (0.103 R)
• M35: 48,734,798 km (0.062 R)
• M36: 49,929,337 km (0.109 R)
• M37: 50,079,982 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 4.5

Gravity: 39.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.94 AU - 7.3 AU

Year: 10830 Days

Day: 24.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,390,644 km

• M1: 97,239 km (0.045 R)
• M2: 261,048 km (0.034 R)
• M3: 402,418 km (0.116 R)
• M4: 612,454 km (0.098 R)
• M5: 1,792,033 km (0.081 R)
• M6: 1,994,738 km (0.049 R)
• M7: 2,963,085 km (0.1 R)
• M8: 3,575,539 km (0.098 R)
• M9: 4,756,315 km (0.071 R)
• M10: 5,280,506 km (0.086 R)
• M11: 6,639,004 km (0.077 R)
• M12: 7,419,905 km (0.091 R)
• M13: 8,214,569 km (0.056 R)
• M14: 8,491,624 km (0.048 R)
• M15: 9,410,155 km (0.064 R)
• M16: 9,764,702 km (0.105 R)
• M17: 10,662,887 km (0.076 R)
• M18: 12,319,833 km (0.049 R)
• M19: 18,463,070 km (0.071 R)
• M20: 19,259,828 km (0.037 R)
• M21: 19,421,843 km (0.118 R)
• M22: 19,666,734 km (0.078 R)
• M23: 20,581,825 km (0.106 R)
• M24: 21,178,870 km (0.098 R)
• M25: 21,351,506 km (0.048 R)
• M26: 23,868,490 km (0.106 R)
• M27: 30,900,637 km (0.073 R)
• M28: 33,054,398 km (0.055 R)
• M29: 33,990,581 km (0.061 R)
• M30: 39,456,738 km (0.069 R)
• M31: 39,849,432 km (0.089 R)
• M32: 41,987,934 km (0.111 R)
• M33: 46,492,176 km (0.077 R)
• M34: 47,223,709 km (0.062 R)
• M35: 47,814,621 km (0.049 R)
• M36: 51,152,449 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.5

Radius: 5.8

Gravity: 20.02 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.48 AU - 7.32 AU

Year: 11524 Days

Day: 24.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 52,390,644 km

• M1: 72,106 km (0.099 R)
• M2: 259,552 km (0.117 R)
• M3: 465,997 km (0.12 R)
• M4: 733,927 km (0.074 R)
• M5: 949,946 km (0.118 R)
• M6: 1,442,722 km (0.075 R)
• M7: 1,918,293 km (0.072 R)
• M8: 3,104,605 km (0.069 R)
• M9: 4,408,350 km (0.092 R)
• M10: 4,807,926 km (0.066 R)
• M11: 5,400,633 km (0.057 R)
• M12: 7,861,219 km (0.096 R)
• M13: 8,634,939 km (0.034 R)
• M14: 8,967,944 km (0.072 R)
• M15: 9,608,970 km (0.072 R)
• M16: 10,546,351 km (0.06 R)
• M17: 12,182,652 km (0.108 R)
• M18: 13,531,576 km (0.107 R)
• M19: 14,307,840 km (0.074 R)
• M20: 15,319,570 km (0.066 R)
• M21: 15,597,224 km (0.094 R)
• M22: 16,962,005 km (0.106 R)
• M23: 18,718,434 km (0.075 R)
• M24: 19,518,633 km (0.088 R)
• M25: 20,846,014 km (0.063 R)
• M26: 21,445,154 km (0.071 R)
• M27: 24,050,401 km (0.104 R)
• M28: 25,574,504 km (0.106 R)
• M29: 26,559,008 km (0.115 R)
• M30: 31,192,353 km (0.116 R)
• M31: 34,051,019 km (0.118 R)
• M32: 34,405,416 km (0.093 R)
• M33: 37,079,478 km (0.072 R)
• M34: 37,958,665 km (0.094 R)
• M35: 39,109,222 km (0.068 R)
• M36: 41,614,238 km (0.045 R)
• M37: 42,837,350 km (0.079 R)
• M38: 44,787,209 km (0.097 R)
• M39: 47,969,604 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit