🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 722 Days

Day: 24.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 8.7

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.3 AU - 4.48 AU

Year: 3531 Days

Day: 10.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 91,919,822 km

• M1: 115,490 km (0.071 R)
• M2: 863,778 km (0.098 R)
• M3: 2,544,660 km (0.091 R)
• M4: 3,278,288 km (0.084 R)
• M5: 4,013,561 km (0.083 R)
• M6: 5,133,601 km (0.09 R)
• M7: 9,772,631 km (0.113 R)
• M8: 10,679,343 km (0.051 R)
• M9: 11,197,101 km (0.12 R)
• M10: 11,551,499 km (0.087 R)
• M11: 11,867,599 km (0.089 R)
• M12: 14,609,130 km (0.055 R)
• M13: 15,247,314 km (0.081 R)
• M14: 16,808,368 km (0.031 R)
• M15: 19,030,944 km (0.116 R)
• M16: 19,345,697 km (0.053 R)
• M17: 22,686,367 km (0.065 R)
• M18: 23,977,547 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.8

Radius: 8.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.33 AU - 6.97 AU

Year: 6180 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,919,822 km

• M1: 106,962 km (0.035 R)
• M2: 486,642 km (0.103 R)
• M3: 943,065 km (0.086 R)
• M4: 1,460,973 km (0.105 R)
• M5: 2,486,765 km (0.108 R)
• M6: 2,801,968 km (0.051 R)
• M7: 3,422,949 km (0.054 R)
• M8: 4,490,180 km (0.114 R)
• M9: 5,487,549 km (0.104 R)
• M10: 6,293,433 km (0.074 R)
• M11: 6,682,238 km (0.116 R)
• M12: 8,268,873 km (0.08 R)
• M13: 9,185,010 km (0.066 R)
• M14: 10,548,295 km (0.031 R)
• M15: 11,999,544 km (0.102 R)
• M16: 13,442,715 km (0.053 R)
• M17: 15,392,574 km (0.088 R)
• M18: 16,202,197 km (0.11 R)
• M19: 17,469,591 km (0.064 R)
• M20: 17,906,267 km (0.082 R)
• M21: 19,434,409 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.4

Radius: 11.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.53 AU - 8.43 AU

Year: 9414 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,919,822 km

• M1: 144,212 km (0.072 R)
• M2: 513,270 km (0.026 R)
• M3: 1,408,763 km (0.117 R)
• M4: 2,408,376 km (0.112 R)
• M5: 3,991,271 km (0.084 R)
• M6: 7,100,962 km (0.064 R)
• M7: 9,215,079 km (0.061 R)
• M8: 13,128,111 km (0.099 R)
• M9: 18,181,377 km (0.076 R)
• M10: 20,146,046 km (0.101 R)
• M11: 22,161,578 km (0.093 R)
• M12: 24,679,011 km (0.115 R)
• M13: 36,059,370 km (0.09 R)
• M14: 38,265,191 km (0.096 R)
• M15: 42,272,469 km (0.053 R)
• M16: 43,350,321 km (0.1 R)
• M17: 44,170,716 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.1

Radius: 7

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.25 AU - 15.25 AU

Year: 23462 Days

Day: 15.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,919,822 km

• M1: 92,751 km (0.055 R)
• M2: 341,532 km (0.1 R)
• M3: 1,289,085 km (0.116 R)
• M4: 2,082,103 km (0.05 R)
• M5: 2,979,092 km (0.037 R)
• M6: 3,676,068 km (0.106 R)
• M7: 4,341,480 km (0.077 R)
• M8: 8,701,211 km (0.056 R)
• M9: 11,999,395 km (0.075 R)
• M10: 13,452,289 km (0.098 R)
• M11: 17,893,551 km (0.081 R)
• M12: 18,332,022 km (0.075 R)
• M13: 22,914,055 km (0.117 R)
• M14: 25,578,244 km (0.099 R)
• M15: 27,156,950 km (0.068 R)
• M16: 29,889,804 km (0.095 R)
• M17: 30,881,638 km (0.109 R)
• M18: 31,512,642 km (0.11 R)
• M19: 31,767,557 km (0.036 R)
• M20: 33,855,644 km (0.099 R)
• M21: 37,727,237 km (0.111 R)
• M22: 38,448,298 km (0.119 R)
• M23: 40,516,040 km (0.096 R)
• M24: 42,346,520 km (0.104 R)
• M25: 48,675,706 km (0.052 R)
• M26: 50,047,519 km (0.094 R)
• M27: 58,823,977 km (0.039 R)
• M28: 59,210,388 km (0.084 R)
• M29: 63,168,299 km (0.093 R)
• M30: 66,249,866 km (0.111 R)
• M31: 67,298,996 km (0.097 R)
• M32: 70,730,472 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.7

Radius: 4.8

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 14.3 AU - 16.32 AU

Year: 27567 Days

Day: 18.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,919,822 km

• M1: 59,690 km (0.059 R)
• M2: 239,057 km (0.12 R)
• M3: 408,402 km (0.079 R)
• M4: 560,543 km (0.119 R)
• M5: 851,062 km (0.084 R)
• M6: 1,313,769 km (0.11 R)
• M7: 1,867,729 km (0.086 R)
• M8: 2,186,223 km (0.032 R)
• M9: 3,069,748 km (0.096 R)
• M10: 6,625,241 km (0.115 R)
• M11: 7,884,705 km (0.08 R)
• M12: 9,059,497 km (0.069 R)
• M13: 13,200,815 km (0.114 R)
• M14: 15,011,847 km (0.094 R)
• M15: 15,933,968 km (0.083 R)
• M16: 17,523,147 km (0.06 R)
• M17: 19,312,188 km (0.116 R)
• M18: 19,802,420 km (0.089 R)
• M19: 20,100,568 km (0.12 R)
• M20: 21,012,966 km (0.035 R)
• M21: 24,594,638 km (0.116 R)
• M22: 25,403,364 km (0.105 R)
• M23: 29,585,223 km (0.105 R)
• M24: 30,367,919 km (0.03 R)
• M25: 31,298,418 km (0.077 R)
• M26: 33,355,987 km (0.102 R)
• M27: 40,225,072 km (0.069 R)
• M28: 41,024,074 km (0.099 R)
• M29: 45,007,267 km (0.057 R)
• M30: 59,512,875 km (0.043 R)
• M31: 60,758,726 km (0.057 R)
• M32: 60,968,014 km (0.061 R)
• M33: 61,598,868 km (0.087 R)
• M34: 67,473,128 km (0.105 R)
• M35: 68,148,113 km (0.052 R)
• M36: 78,321,965 km (0.045 R)
• M37: 88,383,619 km (0.062 R)
• M38: 88,652,446 km (0.11 R)
• M39: 89,461,920 km (0.115 R)
• M40: 90,004,213 km (0.109 R)
• M41: 90,821,914 km (0.117 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: 325 - 16,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit