🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.51 AU - 0.65 AU

Year: 203 Days

Day: 37.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.54 AU - 0.84 AU

Year: 264 Days

Day: 46.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.7 AU - 0.98 AU

Year: 354 Days

Day: 45.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.33 AU - 1.75 AU

Year: 879 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.1

Radius: 10.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.83 AU - 2.93 AU

Year: 2249 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,140,432 km

• M1: 126,859 km (0.099 R)
• M2: 522,097 km (0.117 R)
• M3: 1,159,234 km (0.091 R)
• M4: 1,909,467 km (0.108 R)
• M5: 2,681,093 km (0.065 R)
• M6: 3,170,278 km (0.116 R)
• M7: 3,860,074 km (0.027 R)
• M8: 4,729,088 km (0.077 R)
• M9: 5,133,301 km (0.106 R)
• M10: 5,794,524 km (0.051 R)
• M11: 7,314,588 km (0.068 R)
• M12: 7,682,449 km (0.038 R)
• M13: 8,032,957 km (0.111 R)
• M14: 8,363,718 km (0.117 R)
• M15: 9,246,644 km (0.112 R)
• M16: 9,643,677 km (0.091 R)
• M17: 11,197,700 km (0.099 R)
• M18: 11,573,041 km (0.088 R)
• M19: 12,994,221 km (0.118 R)
• M20: 13,619,390 km (0.058 R)
• M21: 14,572,628 km (0.086 R)
• M22: 15,569,698 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.6

Radius: 13

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3 AU - 3 AU

Year: 2391 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,140,432 km

• M1: 162,762 km (0.082 R)
• M2: 634,594 km (0.075 R)
• M3: 1,045,839 km (0.086 R)
• M4: 1,896,602 km (0.071 R)
• M5: 2,519,827 km (0.106 R)
• M6: 3,891,489 km (0.062 R)
• M7: 5,094,256 km (0.055 R)
• M8: 7,425,889 km (0.114 R)
• M9: 8,018,446 km (0.085 R)
• M10: 8,672,787 km (0.089 R)
• M11: 9,107,668 km (0.107 R)
• M12: 9,655,196 km (0.099 R)
• M13: 10,396,454 km (0.074 R)
• M14: 11,320,968 km (0.117 R)
• M15: 12,222,296 km (0.066 R)
• M16: 12,769,824 km (0.114 R)
• M17: 14,511,293 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 9.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.17 AU - 5.49 AU

Year: 5663 Days

Day: 5.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 100,140,432 km

• M1: 120,875 km (0.091 R)
• M2: 453,431 km (0.094 R)
• M3: 842,685 km (0.081 R)
• M4: 1,513,631 km (0.089 R)
• M5: 2,236,787 km (0.082 R)
• M6: 2,625,592 km (0.11 R)
• M7: 4,188,441 km (0.096 R)
• M8: 4,503,793 km (0.118 R)
• M9: 4,861,033 km (0.069 R)
• M10: 5,460,921 km (0.118 R)
• M11: 5,867,827 km (0.107 R)
• M12: 7,349,295 km (0.067 R)
• M13: 7,918,814 km (0.036 R)
• M14: 8,671,740 km (0.044 R)
• M15: 10,762,669 km (0.047 R)
• M16: 11,497,344 km (0.102 R)
• M17: 11,877,173 km (0.105 R)
• M18: 12,314,298 km (0.098 R)
• M19: 15,110,283 km (0.101 R)
• M20: 16,089,999 km (0.062 R)
• M21: 16,746,285 km (0.079 R)
• M22: 18,303,898 km (0.088 R)
• M23: 19,350,185 km (0.09 R)
• M24: 20,298,037 km (0.118 R)
• M25: 20,643,908 km (0.115 R)
• M26: 23,706,625 km (0.042 R)
• M27: 25,266,482 km (0.095 R)
• M28: 26,398,339 km (0.08 R)
• M29: 29,463,450 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.5

Radius: 4.8

Gravity: 38.78 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.21 AU - 18.57 AU

Year: 26440 Days

Day: 18.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,140,432 km

• M1: 62,382 km (0.081 R)
• M2: 605,273 km (0.067 R)
• M3: 909,405 km (0.108 R)
• M4: 1,901,090 km (0.102 R)
• M5: 2,761,876 km (0.07 R)
• M6: 3,308,507 km (0.104 R)
• M7: 3,623,709 km (0.096 R)
• M8: 4,461,906 km (0.103 R)
• M9: 5,860,497 km (0.119 R)
• M10: 6,227,610 km (0.038 R)
• M11: 7,161,250 km (0.111 R)
• M12: 7,316,682 km (0.091 R)
• M13: 10,122,241 km (0.071 R)
• M14: 10,516,880 km (0.108 R)
• M15: 11,690,475 km (0.095 R)
• M16: 13,025,636 km (0.107 R)
• M17: 13,571,220 km (0.09 R)
• M18: 13,970,048 km (0.053 R)
• M19: 14,213,144 km (0.101 R)
• M20: 16,710,681 km (0.03 R)
• M21: 24,728,827 km (0.052 R)
• M22: 27,798,875 km (0.052 R)
• M23: 29,491,425 km (0.08 R)
• M24: 34,387,315 km (0.109 R)
• M25: 37,104,161 km (0.065 R)
• M26: 40,286,856 km (0.099 R)
• M27: 41,609,301 km (0.093 R)
• M28: 42,450,341 km (0.104 R)
• M29: 51,493,382 km (0.105 R)
• M30: 53,443,989 km (0.095 R)
• M31: 61,521,825 km (0.092 R)
• M32: 62,612,842 km (0.06 R)
• M33: 63,494,871 km (0.101 R)
• M34: 68,494,731 km (0.105 R)
• M35: 75,726,592 km (0.101 R)
• M36: 89,159,284 km (0.096 R)
• M37: 92,820,392 km (0.056 R)
• M38: 93,106,124 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit