🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.14 AU - 1.66 AU

Year: 602 Days

Day: 36.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.8 AU - 3.28 AU

Year: 1926 Days

Day: 30.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 10.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.77 AU - 8.17 AU

Year: 7420 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,913,968 km

• M1: 125,662 km (0.114 R)
• M2: 552,315 km (0.056 R)
• M3: 967,150 km (0.061 R)
• M4: 1,380,190 km (0.118 R)
• M5: 2,045,452 km (0.077 R)
• M6: 4,163,608 km (0.083 R)
• M7: 5,038,307 km (0.032 R)
• M8: 5,410,057 km (0.075 R)
• M9: 8,146,352 km (0.113 R)
• M10: 9,001,005 km (0.084 R)
• M11: 11,924,895 km (0.053 R)
• M12: 12,395,530 km (0.061 R)
• M13: 12,780,894 km (0.095 R)
• M14: 13,985,456 km (0.116 R)
• M15: 14,562,156 km (0.081 R)
• M16: 20,288,164 km (0.045 R)
• M17: 20,824,024 km (0.079 R)
• M18: 21,300,493 km (0.065 R)
• M19: 21,854,155 km (0.107 R)
• M20: 23,572,585 km (0.062 R)
• M21: 25,379,279 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.1

Radius: 3.8

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.55 AU - 14.33 AU

Year: 18916 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,913,968 km

• M1: 49,218 km (0.088 R)
• M2: 371,900 km (0.08 R)
• M3: 2,324,153 km (0.087 R)
• M4: 3,923,354 km (0.115 R)
• M5: 5,032,472 km (0.037 R)
• M6: 5,348,423 km (0.044 R)
• M7: 6,375,562 km (0.102 R)
• M8: 8,465,295 km (0.094 R)
• M9: 9,115,148 km (0.087 R)
• M10: 9,478,521 km (0.1 R)
• M11: 9,905,473 km (0.055 R)
• M12: 10,178,789 km (0.078 R)
• M13: 10,797,825 km (0.089 R)
• M14: 11,742,386 km (0.069 R)
• M15: 14,204,019 km (0.072 R)
• M16: 15,263,620 km (0.115 R)
• M17: 17,459,418 km (0.073 R)
• M18: 18,673,853 km (0.084 R)
• M19: 20,204,090 km (0.092 R)
• M20: 21,632,600 km (0.114 R)
• M21: 22,841,949 km (0.102 R)
• M22: 26,844,291 km (0.113 R)
• M23: 31,524,011 km (0.095 R)
• M24: 33,075,640 km (0.104 R)
• M25: 35,054,371 km (0.08 R)
• M26: 35,944,329 km (0.118 R)
• M27: 36,589,246 km (0.069 R)
• M28: 46,443,706 km (0.09 R)
• M29: 47,054,813 km (0.08 R)
• M30: 52,632,869 km (0.05 R)
• M31: 56,182,528 km (0.081 R)
• M32: 56,355,313 km (0.055 R)
• M33: 56,876,213 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 537.7

Radius: 7.9

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.23 AU - 15.81 AU

Year: 22221 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,913,968 km

• M1: 98,435 km (0.082 R)
• M2: 461,210 km (0.075 R)
• M3: 765,193 km (0.105 R)
• M4: 1,245,253 km (0.102 R)
• M5: 1,913,357 km (0.045 R)
• M6: 2,252,794 km (0.052 R)
• M7: 4,697,523 km (0.113 R)
• M8: 5,019,906 km (0.115 R)
• M9: 7,134,771 km (0.061 R)
• M10: 8,157,123 km (0.119 R)
• M11: 11,807,760 km (0.118 R)
• M12: 12,270,915 km (0.066 R)
• M13: 13,877,895 km (0.059 R)
• M14: 14,769,947 km (0.111 R)
• M15: 16,503,487 km (0.106 R)
• M16: 19,902,950 km (0.04 R)
• M17: 20,940,112 km (0.076 R)
• M18: 21,716,824 km (0.066 R)
• M19: 24,908,345 km (0.09 R)
• M20: 28,991,619 km (0.065 R)
• M21: 30,569,427 km (0.113 R)
• M22: 33,631,397 km (0.079 R)
• M23: 39,178,934 km (0.102 R)
• M24: 54,733,523 km (0.11 R)
• M25: 57,702,891 km (0.113 R)
• M26: 70,008,961 km (0.03 R)
• M27: 73,948,771 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.7

Radius: 7.3

Gravity: 13.19 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.88 AU - 21.04 AU

Year: 28826 Days

Day: 17.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,913,968 km

• M1: 99,632 km (0.107 R)
• M2: 407,953 km (0.107 R)
• M3: 1,104,182 km (0.085 R)
• M4: 2,785,213 km (0.079 R)
• M5: 4,142,814 km (0.112 R)
• M6: 4,965,901 km (0.099 R)
• M7: 5,332,416 km (0.098 R)
• M8: 5,673,200 km (0.049 R)
• M9: 7,494,704 km (0.085 R)
• M10: 8,254,511 km (0.11 R)
• M11: 9,124,273 km (0.079 R)
• M12: 9,926,417 km (0.116 R)
• M13: 10,442,829 km (0.114 R)
• M14: 11,181,992 km (0.043 R)
• M15: 13,067,075 km (0.107 R)
• M16: 13,297,456 km (0.069 R)
• M17: 17,734,379 km (0.119 R)
• M18: 19,978,048 km (0.098 R)
• M19: 20,386,599 km (0.059 R)
• M20: 23,404,736 km (0.094 R)
• M21: 24,667,791 km (0.067 R)
• M22: 26,462,517 km (0.1 R)
• M23: 32,647,641 km (0.114 R)
• M24: 34,514,323 km (0.074 R)
• M25: 45,802,380 km (0.09 R)
• M26: 51,502,508 km (0.103 R)
• M27: 56,227,257 km (0.089 R)
• M28: 58,694,425 km (0.119 R)
• M29: 59,743,406 km (0.113 R)
• M30: 66,527,519 km (0.05 R)
• M31: 71,403,812 km (0.056 R)
• M32: 80,308,326 km (0.102 R)
• M33: 82,906,990 km (0.095 R)
• M34: 83,961,955 km (0.064 R)
• M35: 85,293,226 km (0.104 R)
• M36: 96,744,793 km (0.114 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit