🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.95 AU - 1.23 AU

Year: 410 Days

Day: 43.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 14.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.24 AU - 1.26 AU

Year: 503 Days

Day: 25.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,773,570 km

• M1: 363,822 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.11 AU - 1.43 AU

Year: 515 Days

Day: 22.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.47 AU - 2.43 AU

Year: 980 Days

Day: 28.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.6

Radius: 9.4

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.92 AU - 9.74 AU

Year: 10256 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,773,570 km

• M1: 116,836 km (0.108 R)
• M2: 419,622 km (0.046 R)
• M3: 932,294 km (0.099 R)
• M4: 1,277,865 km (0.082 R)
• M5: 1,769,892 km (0.08 R)
• M6: 2,598,515 km (0.091 R)
• M7: 3,417,563 km (0.085 R)
• M8: 4,285,081 km (0.048 R)
• M9: 6,871,629 km (0.08 R)
• M10: 7,352,137 km (0.077 R)
• M11: 8,605,917 km (0.054 R)
• M12: 10,825,500 km (0.059 R)
• M13: 14,864,792 km (0.096 R)
• M14: 16,291,059 km (0.078 R)
• M15: 18,790,390 km (0.101 R)
• M16: 19,256,537 km (0.055 R)
• M17: 20,131,236 km (0.103 R)
• M18: 20,619,374 km (0.04 R)
• M19: 25,944,160 km (0.075 R)
• M20: 27,306,698 km (0.117 R)
• M21: 29,857,341 km (0.12 R)
• M22: 30,173,591 km (0.08 R)
• M23: 32,451,369 km (0.055 R)
• M24: 40,740,287 km (0.111 R)
• M25: 41,784,032 km (0.064 R)
• M26: 46,986,746 km (0.076 R)
• M27: 47,845,887 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 9.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.36 AU - 10.72 AU

Year: 11449 Days

Day: 6.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,773,570 km

• M1: 116,088 km (0.116 R)
• M2: 677,230 km (0.093 R)
• M3: 1,020,407 km (0.069 R)
• M4: 1,393,055 km (0.114 R)
• M5: 1,767,499 km (0.086 R)
• M6: 2,174,854 km (0.11 R)
• M7: 2,548,998 km (0.086 R)
• M8: 3,158,161 km (0.109 R)
• M9: 3,886,553 km (0.066 R)
• M10: 5,576,859 km (0.059 R)
• M11: 6,317,518 km (0.118 R)
• M12: 7,237,246 km (0.027 R)
• M13: 9,571,272 km (0.097 R)
• M14: 9,995,980 km (0.108 R)
• M15: 18,043,897 km (0.116 R)
• M16: 18,402,483 km (0.115 R)
• M17: 26,427,960 km (0.056 R)
• M18: 32,554,142 km (0.064 R)
• M19: 33,192,925 km (0.106 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 12,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit