🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.99 AU - 1.21 AU

Year: 426 Days

Day: 45 Hours

Environment

Temp: 26 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.96 AU - 1.36 AU

Year: 461 Days

Day: 19.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.09 AU - 1.39 AU

Year: 509 Days

Day: 15.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 111,023,022 km

• M1: 51,910 km (0.073 R)
• M2: 251,324 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.45 AU - 2.13 AU

Year: 884 Days

Day: 16.2 Hours

Environment

Temp: -50 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 111,023,022 km

• M1: 1,210,845 km (0.087 R)
• M2: 1,543,551 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.58 AU - 5.42 AU

Year: 3522 Days

Day: 48 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,023,022 km

• M1: 24,085 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 12.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.97 AU - 7.23 AU

Year: 5559 Days

Day: 5.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,023,022 km

• M1: 151,692 km (0.112 R)
• M2: 558,598 km (0.071 R)
• M3: 1,227,002 km (0.115 R)
• M4: 1,673,103 km (0.063 R)
• M5: 2,405,983 km (0.068 R)
• M6: 3,535,297 km (0.04 R)
• M7: 4,853,105 km (0.087 R)
• M8: 5,416,789 km (0.116 R)
• M9: 5,837,010 km (0.09 R)
• M10: 6,246,758 km (0.096 R)
• M11: 6,675,655 km (0.069 R)
• M12: 7,124,150 km (0.102 R)
• M13: 8,120,621 km (0.119 R)
• M14: 9,808,384 km (0.114 R)
• M15: 12,579,984 km (0.07 R)
• M16: 14,033,327 km (0.118 R)
• M17: 14,656,403 km (0.065 R)
• M18: 15,121,203 km (0.102 R)
• M19: 17,659,281 km (0.104 R)
• M20: 18,185,865 km (0.065 R)
• M21: 19,201,335 km (0.03 R)
• M22: 21,867,469 km (0.102 R)
• M23: 24,771,612 km (0.027 R)
• M24: 25,682,364 km (0.102 R)
• M25: 26,273,425 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 8.8

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 7.31 AU - 7.69 AU

Year: 7578 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 71 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 111,023,022 km

• M1: 110,702 km (0.084 R)
• M2: 431,739 km (0.118 R)
• M3: 706,850 km (0.092 R)
• M4: 1,191,697 km (0.109 R)
• M5: 1,516,922 km (0.073 R)
• M6: 1,825,543 km (0.059 R)
• M7: 2,297,225 km (0.097 R)
• M8: 2,787,308 km (0.1 R)
• M9: 3,232,810 km (0.06 R)
• M10: 3,749,820 km (0.063 R)
• M11: 4,542,390 km (0.109 R)
• M12: 5,191,645 km (0.071 R)
• M13: 5,968,955 km (0.1 R)
• M14: 6,279,670 km (0.076 R)
• M15: 7,085,105 km (0.039 R)
• M16: 8,767,632 km (0.096 R)
• M17: 9,631,410 km (0.086 R)
• M18: 10,059,709 km (0.069 R)
• M19: 10,401,690 km (0.075 R)
• M20: 11,212,660 km (0.088 R)
• M21: 12,174,424 km (0.065 R)
• M22: 12,959,813 km (0.045 R)
• M23: 14,322,949 km (0.084 R)
• M24: 14,756,035 km (0.116 R)
• M25: 16,780,393 km (0.064 R)
• M26: 17,752,630 km (0.075 R)
• M27: 18,688,664 km (0.11 R)
• M28: 19,205,973 km (0.097 R)
• M29: 23,183,930 km (0.084 R)
• M30: 26,090,766 km (0.09 R)
• M31: 32,087,846 km (0.09 R)
• M32: 38,704,410 km (0.08 R)
• M33: 39,183,273 km (0.071 R)
• M34: 40,398,007 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 7.9

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.71 AU - 19.75 AU

Year: 31113 Days

Day: 21.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 111,023,022 km

• M1: 99,483 km (0.072 R)
• M2: 436,377 km (0.082 R)
• M3: 702,960 km (0.118 R)
• M4: 1,200,673 km (0.098 R)
• M5: 1,937,592 km (0.1 R)
• M6: 3,276,493 km (0.109 R)
• M7: 6,281,465 km (0.107 R)
• M8: 8,083,820 km (0.097 R)
• M9: 12,365,610 km (0.076 R)
• M10: 16,989,082 km (0.09 R)
• M11: 24,419,160 km (0.114 R)
• M12: 28,904,702 km (0.038 R)
• M13: 29,176,522 km (0.076 R)
• M14: 35,751,647 km (0.103 R)
• M15: 36,064,755 km (0.058 R)
• M16: 42,020,396 km (0.044 R)
• M17: 51,532,427 km (0.062 R)
• M18: 56,891,771 km (0.096 R)
• M19: 61,932,322 km (0.058 R)
• M20: 68,701,925 km (0.094 R)
• M21: 69,916,809 km (0.034 R)
• M22: 71,393,489 km (0.116 R)
• M23: 77,247,105 km (0.072 R)
• M24: 78,033,541 km (0.082 R)
• M25: 106,429,161 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 12,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit