🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.57 AU - 0.75 AU

Year: 206 Days

Day: 21.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.86 AU - 1.24 AU

Year: 414 Days

Day: 26.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,827,518 km

• M1: 33,809 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.05 AU - 1.11 AU

Year: 432 Days

Day: 15.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 12.4

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.44 AU - 5.48 AU

Year: 4912 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 100,827,518 km

• M1: 154,235 km (0.086 R)
• M2: 560,992 km (0.117 R)
• M3: 1,339,948 km (0.101 R)
• M4: 2,126,534 km (0.089 R)
• M5: 2,722,980 km (0.111 R)
• M6: 3,872,042 km (0.118 R)
• M7: 4,353,298 km (0.087 R)
• M8: 5,263,751 km (0.105 R)
• M9: 6,073,823 km (0.092 R)
• M10: 6,930,720 km (0.026 R)
• M11: 7,352,735 km (0.109 R)
• M12: 7,904,303 km (0.119 R)
• M13: 9,257,415 km (0.06 R)
• M14: 10,256,879 km (0.097 R)
• M15: 11,374,973 km (0.066 R)
• M16: 12,113,987 km (0.104 R)
• M17: 13,309,124 km (0.093 R)
• M18: 14,581,304 km (0.114 R)
• M19: 15,042,365 km (0.115 R)
• M20: 16,176,467 km (0.03 R)
• M21: 16,670,588 km (0.116 R)
• M22: 18,346,832 km (0.067 R)
• M23: 23,025,207 km (0.065 R)
• M24: 27,038,319 km (0.064 R)
• M25: 29,989,736 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.9

Radius: 12

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.46 AU - 7.36 AU

Year: 6993 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 100,827,518 km

• M1: 155,133 km (0.083 R)
• M2: 549,922 km (0.089 R)
• M3: 1,397,543 km (0.114 R)
• M4: 2,170,067 km (0.06 R)
• M5: 3,028,908 km (0.06 R)
• M6: 3,982,146 km (0.08 R)
• M7: 4,957,673 km (0.091 R)
• M8: 5,472,440 km (0.06 R)
• M9: 6,711,110 km (0.05 R)
• M10: 8,723,650 km (0.105 R)
• M11: 10,454,049 km (0.107 R)
• M12: 11,062,763 km (0.064 R)
• M13: 14,297,368 km (0.039 R)
• M14: 14,930,765 km (0.096 R)
• M15: 16,007,571 km (0.078 R)
• M16: 17,916,290 km (0.102 R)
• M17: 19,689,473 km (0.104 R)
• M18: 20,546,220 km (0.086 R)
• M19: 24,466,732 km (0.11 R)
• M20: 25,123,915 km (0.103 R)
• M21: 26,731,943 km (0.057 R)
• M22: 27,871,130 km (0.108 R)
• M23: 28,497,796 km (0.088 R)
• M24: 30,434,191 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.1

Radius: 5.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.69 AU - 15.75 AU

Year: 22861 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 100,827,518 km

• M1: 73,602 km (0.079 R)
• M2: 444,455 km (0.058 R)
• M3: 998,715 km (0.054 R)
• M4: 1,460,823 km (0.104 R)
• M5: 4,902,472 km (0.077 R)
• M6: 5,178,629 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.6

Radius: 7.9

Gravity: 15.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.65 AU - 18.57 AU

Year: 26063 Days

Day: 17.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,827,518 km

• M1: 98,735 km (0.099 R)
• M2: 392,844 km (0.12 R)
• M3: 736,022 km (0.095 R)
• M4: 1,099,395 km (0.115 R)
• M5: 1,356,105 km (0.089 R)
• M6: 2,817,975 km (0.116 R)
• M7: 3,246,573 km (0.055 R)
• M8: 4,022,537 km (0.117 R)
• M9: 4,996,419 km (0.101 R)
• M10: 6,165,826 km (0.108 R)
• M11: 6,496,736 km (0.119 R)
• M12: 6,989,961 km (0.031 R)
• M13: 9,524,148 km (0.112 R)
• M14: 10,825,500 km (0.079 R)
• M15: 12,538,845 km (0.075 R)
• M16: 13,303,439 km (0.087 R)
• M17: 13,617,894 km (0.108 R)
• M18: 15,783,922 km (0.079 R)
• M19: 16,136,374 km (0.069 R)
• M20: 21,531,023 km (0.102 R)
• M21: 30,393,949 km (0.116 R)
• M22: 32,191,816 km (0.089 R)
• M23: 34,059,546 km (0.098 R)
• M24: 40,750,909 km (0.118 R)
• M25: 45,549,111 km (0.113 R)
• M26: 52,253,938 km (0.079 R)
• M27: 53,629,939 km (0.064 R)
• M28: 54,828,368 km (0.081 R)
• M29: 58,952,033 km (0.115 R)
• M30: 66,657,819 km (0.045 R)
• M31: 79,562,431 km (0.059 R)
• M32: 89,775,178 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit