🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.19 AU - 1.79 AU

Year: 639 Days

Day: 42.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,595,310 km

• M1: 293,062 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.56 AU - 2.54 AU

Year: 1032 Days

Day: 18.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,595,310 km

• M1: 36,801 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.09 AU - 4.51 AU

Year: 3134 Days

Day: 13 Hours

Environment

Temp: -120 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 13.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.27 AU - 10.29 AU

Year: 8374 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,595,310 km

• M1: 172,187 km (0.103 R)
• M2: 687,402 km (0.106 R)
• M3: 1,257,370 km (0.066 R)
• M4: 2,061,010 km (0.094 R)
• M5: 6,240,026 km (0.119 R)
• M6: 8,318,689 km (0.066 R)
• M7: 9,042,443 km (0.118 R)
• M8: 10,909,425 km (0.029 R)
• M9: 12,182,652 km (0.052 R)
• M10: 13,998,172 km (0.06 R)
• M11: 14,453,398 km (0.109 R)
• M12: 15,128,384 km (0.114 R)
• M13: 21,643,072 km (0.073 R)
• M14: 22,252,683 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.1

Radius: 11.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.24 AU - 8.88 AU

Year: 8802 Days

Day: 9.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 115.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,595,310 km

• M1: 146,756 km (0.116 R)
• M2: 716,424 km (0.086 R)
• M3: 1,193,641 km (0.086 R)
• M4: 1,571,526 km (0.096 R)
• M5: 2,030,941 km (0.086 R)
• M6: 2,999,288 km (0.048 R)
• M7: 4,649,053 km (0.085 R)
• M8: 5,041,149 km (0.096 R)
• M9: 6,285,504 km (0.1 R)
• M10: 8,037,146 km (0.079 R)
• M11: 10,373,416 km (0.079 R)
• M12: 19,974,158 km (0.105 R)
• M13: 20,789,915 km (0.076 R)
• M14: 22,329,876 km (0.098 R)
• M15: 25,205,596 km (0.069 R)
• M16: 27,586,446 km (0.091 R)
• M17: 28,598,027 km (0.086 R)
• M18: 30,989,049 km (0.099 R)
• M19: 31,781,619 km (0.064 R)
• M20: 34,661,976 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 11.2

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.7 AU - 12.64 AU

Year: 12250 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,595,310 km

• M1: 139,276 km (0.102 R)
• M2: 1,527,993 km (0.088 R)
• M3: 1,984,266 km (0.053 R)
• M4: 2,356,914 km (0.115 R)
• M5: 2,713,705 km (0.074 R)
• M6: 5,274,073 km (0.1 R)
• M7: 5,855,410 km (0.107 R)
• M8: 7,730,320 km (0.108 R)
• M9: 9,525,196 km (0.025 R)
• M10: 10,599,308 km (0.108 R)
• M11: 11,470,566 km (0.059 R)
• M12: 12,805,727 km (0.072 R)
• M13: 13,293,716 km (0.102 R)
• M14: 14,048,736 km (0.046 R)
• M15: 14,965,621 km (0.092 R)
• M16: 15,782,875 km (0.037 R)
• M17: 18,956,893 km (0.095 R)
• M18: 24,808,114 km (0.116 R)
• M19: 25,280,544 km (0.071 R)
• M20: 30,342,338 km (0.06 R)
• M21: 36,404,642 km (0.05 R)
• M22: 39,269,740 km (0.101 R)
• M23: 41,880,522 km (0.108 R)
• M24: 49,802,777 km (0.059 R)
• M25: 50,253,366 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 559.3

Radius: 4

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.11 AU - 14.43 AU

Year: 18946 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,595,310 km

• M1: 196,871 km (0.053 R)
• M2: 527,332 km (0.114 R)
• M3: 1,282,503 km (0.064 R)
• M4: 1,756,279 km (0.052 R)
• M5: 2,151,666 km (0.118 R)
• M6: 2,295,879 km (0.116 R)
• M7: 2,889,034 km (0.111 R)
• M8: 3,722,593 km (0.069 R)
• M9: 4,242,147 km (0.036 R)
• M10: 5,348,872 km (0.104 R)
• M11: 6,130,820 km (0.105 R)
• M12: 6,765,265 km (0.066 R)
• M13: 8,413,983 km (0.078 R)
• M14: 9,687,809 km (0.072 R)
• M15: 16,150,137 km (0.086 R)
• M16: 21,985,202 km (0.108 R)
• M17: 28,967,384 km (0.119 R)
• M18: 36,883,953 km (0.104 R)
• M19: 37,293,253 km (0.046 R)
• M20: 41,113,833 km (0.028 R)
• M21: 43,043,047 km (0.095 R)
• M22: 43,800,761 km (0.083 R)
• M23: 44,876,668 km (0.116 R)
• M24: 45,031,801 km (0.108 R)
• M25: 47,401,581 km (0.092 R)
• M26: 50,186,196 km (0.04 R)
• M27: 51,194,486 km (0.115 R)
• M28: 51,533,624 km (0.09 R)
• M29: 58,819,040 km (0.034 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 14,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit