🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.05 AU - 1.65 AU

Year: 546 Days

Day: 38.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.27 AU - 1.57 AU

Year: 589 Days

Day: 16.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,766,539 km

• M1: 601,084 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.78 AU - 2.34 AU

Year: 1030 Days

Day: 43.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 13.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.28 AU - 7.46 AU

Year: 5599 Days

Day: 7.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,766,539 km

• M1: 172,935 km (0.12 R)
• M2: 609,611 km (0.113 R)
• M3: 1,065,436 km (0.093 R)
• M4: 1,749,697 km (0.054 R)
• M5: 2,283,611 km (0.09 R)
• M6: 2,908,332 km (0.116 R)
• M7: 3,380,014 km (0.103 R)
• M8: 4,014,160 km (0.05 R)
• M9: 4,480,307 km (0.032 R)
• M10: 5,061,195 km (0.036 R)
• M11: 5,778,068 km (0.089 R)
• M12: 7,045,910 km (0.106 R)
• M13: 8,989,037 km (0.096 R)
• M14: 10,512,542 km (0.097 R)
• M15: 11,267,861 km (0.111 R)
• M16: 12,737,959 km (0.112 R)
• M17: 15,655,716 km (0.046 R)
• M18: 22,706,414 km (0.102 R)
• M19: 25,121,522 km (0.119 R)
• M20: 27,041,909 km (0.103 R)
• M21: 28,206,379 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963

Radius: 10.5

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.83 AU - 9.09 AU

Year: 9340 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 101,766,539 km

• M1: 130,749 km (0.077 R)
• M2: 618,138 km (0.098 R)
• M3: 2,159,894 km (0.109 R)
• M4: 2,538,227 km (0.107 R)
• M5: 4,059,189 km (0.038 R)
• M6: 4,856,545 km (0.033 R)
• M7: 5,309,378 km (0.071 R)
• M8: 7,836,236 km (0.112 R)
• M9: 17,089,313 km (0.114 R)
• M10: 19,552,442 km (0.04 R)
• M11: 20,952,977 km (0.03 R)
• M12: 27,027,099 km (0.069 R)
• M13: 35,845,295 km (0.096 R)
• M14: 37,066,912 km (0.088 R)
• M15: 49,039,080 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 8.4

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.46 AU - 12.16 AU

Year: 14134 Days

Day: 12.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,766,539 km

• M1: 105,466 km (0.072 R)
• M2: 416,929 km (0.104 R)
• M3: 721,062 km (0.11 R)
• M4: 1,035,965 km (0.106 R)
• M5: 1,530,985 km (0.113 R)
• M6: 2,455,200 km (0.119 R)
• M7: 2,966,825 km (0.093 R)
• M8: 3,494,457 km (0.112 R)
• M9: 4,769,330 km (0.062 R)
• M10: 5,105,626 km (0.083 R)
• M11: 7,467,477 km (0.114 R)
• M12: 9,818,707 km (0.098 R)
• M13: 13,008,133 km (0.038 R)
• M14: 14,554,975 km (0.114 R)
• M15: 15,554,588 km (0.106 R)
• M16: 15,922,449 km (0.103 R)
• M17: 17,452,088 km (0.078 R)
• M18: 18,827,490 km (0.088 R)
• M19: 21,609,861 km (0.057 R)
• M20: 25,155,480 km (0.091 R)
• M21: 29,293,507 km (0.119 R)
• M22: 31,347,785 km (0.084 R)
• M23: 33,986,691 km (0.116 R)
• M24: 34,606,475 km (0.091 R)
• M25: 41,646,850 km (0.119 R)
• M26: 44,978,395 km (0.066 R)
• M27: 47,091,016 km (0.118 R)
• M28: 49,903,157 km (0.043 R)
• M29: 59,723,958 km (0.114 R)
• M30: 60,445,020 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 7.3

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.13 AU - 19.51 AU

Year: 26197 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,766,539 km

• M1: 91,255 km (0.083 R)
• M2: 394,340 km (0.062 R)
• M3: 1,233,584 km (0.11 R)
• M4: 1,679,535 km (0.113 R)
• M5: 1,919,341 km (0.07 R)
• M6: 2,395,212 km (0.12 R)
• M7: 3,422,500 km (0.115 R)
• M8: 4,051,858 km (0.076 R)
• M9: 4,412,838 km (0.067 R)
• M10: 5,241,012 km (0.118 R)
• M11: 6,549,395 km (0.079 R)
• M12: 7,410,480 km (0.085 R)
• M13: 8,118,377 km (0.103 R)
• M14: 9,171,845 km (0.026 R)
• M15: 10,512,841 km (0.064 R)
• M16: 10,918,849 km (0.12 R)
• M17: 12,052,801 km (0.103 R)
• M18: 12,348,107 km (0.072 R)
• M19: 12,648,350 km (0.091 R)
• M20: 13,498,964 km (0.081 R)
• M21: 14,719,682 km (0.048 R)
• M22: 15,660,503 km (0.101 R)
• M23: 18,332,022 km (0.092 R)
• M24: 27,628,632 km (0.096 R)
• M25: 33,929,695 km (0.093 R)
• M26: 37,100,122 km (0.063 R)
• M27: 37,412,034 km (0.091 R)
• M28: 41,292,303 km (0.097 R)
• M29: 42,133,043 km (0.113 R)
• M30: 43,675,248 km (0.1 R)
• M31: 47,236,276 km (0.104 R)
• M32: 52,148,771 km (0.053 R)
• M33: 53,726,130 km (0.035 R)
• M34: 64,312,125 km (0.108 R)
• M35: 91,459,949 km (0.105 R)
• M36: 94,620,204 km (0.114 R)
• M37: 95,494,604 km (0.073 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 20,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit