🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.79 AU - 1.09 AU

Year: 331 Days

Day: 29.8 Hours

Environment

Temp: 94 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.94 AU - 1.08 AU

Year: 369 Days

Day: 18.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.86 AU - 3.02 AU

Year: 1832 Days

Day: 34.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 9.8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.67 AU - 5.35 AU

Year: 4076 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,426,935 km

• M1: 122,072 km (0.11 R)
• M2: 555,906 km (0.11 R)
• M3: 1,153,549 km (0.075 R)
• M4: 1,485,656 km (0.117 R)
• M5: 2,008,351 km (0.12 R)
• M6: 3,555,493 km (0.056 R)
• M7: 4,655,037 km (0.096 R)
• M8: 6,273,686 km (0.092 R)
• M9: 6,620,304 km (0.092 R)
• M10: 7,257,442 km (0.101 R)
• M11: 8,760,601 km (0.086 R)
• M12: 11,032,394 km (0.097 R)
• M13: 13,150,102 km (0.075 R)
• M14: 13,767,342 km (0.065 R)
• M15: 14,205,814 km (0.115 R)
• M16: 14,855,817 km (0.069 R)
• M17: 15,894,325 km (0.113 R)
• M18: 16,759,300 km (0.095 R)
• M19: 17,091,706 km (0.115 R)
• M20: 17,655,391 km (0.079 R)
• M21: 19,179,195 km (0.082 R)
• M22: 20,980,204 km (0.034 R)
• M23: 22,153,350 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.5

Radius: 13.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.67 AU - 7.41 AU

Year: 6789 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,426,935 km

• M1: 169,195 km (0.096 R)
• M2: 648,656 km (0.08 R)
• M3: 1,077,105 km (0.085 R)
• M4: 1,505,254 km (0.118 R)
• M5: 2,410,470 km (0.109 R)
• M6: 3,032,798 km (0.054 R)
• M7: 3,760,741 km (0.042 R)
• M8: 4,653,092 km (0.118 R)
• M9: 5,682,026 km (0.035 R)
• M10: 8,115,236 km (0.109 R)
• M11: 17,223,951 km (0.118 R)
• M12: 18,099,398 km (0.11 R)
• M13: 22,557,863 km (0.094 R)
• M14: 23,530,099 km (0.054 R)
• M15: 25,478,013 km (0.087 R)
• M16: 27,869,934 km (0.052 R)
• M17: 28,728,326 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.2

Radius: 9.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.63 AU - 10.29 AU

Year: 11424 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,426,935 km

• M1: 121,174 km (0.051 R)
• M2: 451,636 km (0.105 R)
• M3: 1,337,555 km (0.119 R)
• M4: 1,672,953 km (0.108 R)
• M5: 2,733,901 km (0.032 R)
• M6: 4,923,116 km (0.117 R)
• M7: 5,764,156 km (0.092 R)
• M8: 6,144,134 km (0.114 R)
• M9: 8,155,926 km (0.053 R)
• M10: 9,291,524 km (0.077 R)
• M11: 9,979,973 km (0.099 R)
• M12: 11,873,583 km (0.103 R)
• M13: 13,078,594 km (0.113 R)
• M14: 14,047,539 km (0.078 R)
• M15: 14,469,405 km (0.091 R)
• M16: 15,283,517 km (0.075 R)
• M17: 18,468,306 km (0.091 R)
• M18: 22,283,351 km (0.082 R)
• M19: 24,792,855 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.8

Radius: 4.1

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.39 AU - 16.81 AU

Year: 19242 Days

Day: 19.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,426,935 km

• M1: 142,118 km (0.118 R)
• M2: 288,574 km (0.105 R)
• M3: 447,896 km (0.1 R)
• M4: 605,572 km (0.118 R)
• M5: 863,329 km (0.076 R)
• M6: 1,331,271 km (0.114 R)
• M7: 1,467,256 km (0.113 R)
• M8: 2,208,962 km (0.117 R)
• M9: 3,673,825 km (0.118 R)
• M10: 4,225,691 km (0.11 R)
• M11: 4,830,665 km (0.098 R)
• M12: 5,190,897 km (0.06 R)
• M13: 5,491,738 km (0.072 R)
• M14: 5,964,467 km (0.066 R)
• M15: 6,210,855 km (0.109 R)
• M16: 6,549,844 km (0.083 R)
• M17: 8,954,031 km (0.093 R)
• M18: 9,607,774 km (0.116 R)
• M19: 10,410,217 km (0.08 R)
• M20: 13,291,023 km (0.09 R)
• M21: 13,430,149 km (0.101 R)
• M22: 16,986,389 km (0.077 R)
• M23: 19,023,314 km (0.109 R)
• M24: 19,737,045 km (0.098 R)
• M25: 22,375,204 km (0.107 R)
• M26: 23,778,432 km (0.11 R)
• M27: 24,086,604 km (0.109 R)
• M28: 24,293,497 km (0.071 R)
• M29: 25,027,125 km (0.097 R)
• M30: 26,538,213 km (0.06 R)
• M31: 33,834,850 km (0.09 R)
• M32: 36,218,692 km (0.071 R)
• M33: 40,875,673 km (0.114 R)
• M34: 50,843,679 km (0.065 R)
• M35: 51,697,883 km (0.076 R)
• M36: 58,877,982 km (0.105 R)
• M37: 61,733,207 km (0.075 R)
• M38: 63,884,723 km (0.033 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 12,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit