🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.94 AU - 1.44 AU

Year: 461 Days

Day: 18.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,192,423 km

• M1: 90,357 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.35 AU - 1.67 AU

Year: 658 Days

Day: 16.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.93 AU - 3.47 AU

Year: 2031 Days

Day: 41.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.08 AU - 4.28 AU

Year: 2504 Days

Day: 39.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.4

Radius: 15

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.34 AU - 8.86 AU

Year: 8947 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,192,423 km

• M1: 188,493 km (0.073 R)
• M2: 977,323 km (0.09 R)
• M3: 1,671,906 km (0.099 R)
• M4: 2,353,175 km (0.104 R)
• M5: 4,623,921 km (0.093 R)
• M6: 5,391,956 km (0.119 R)
• M7: 6,047,195 km (0.098 R)
• M8: 7,746,178 km (0.114 R)
• M9: 8,418,620 km (0.106 R)
• M10: 16,280,736 km (0.056 R)
• M11: 20,779,743 km (0.111 R)
• M12: 21,615,546 km (0.077 R)
• M13: 26,047,682 km (0.107 R)
• M14: 30,370,013 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 10.7

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.02 AU - 9.5 AU

Year: 9997 Days

Day: 11 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,192,423 km

• M1: 133,292 km (0.074 R)
• M2: 552,764 km (0.12 R)
• M3: 1,384,528 km (0.117 R)
• M4: 2,295,579 km (0.112 R)
• M5: 2,634,269 km (0.067 R)
• M6: 3,052,844 km (0.069 R)
• M7: 3,968,981 km (0.119 R)
• M8: 5,026,488 km (0.083 R)
• M9: 6,186,620 km (0.05 R)
• M10: 6,931,169 km (0.098 R)
• M11: 7,388,788 km (0.054 R)
• M12: 10,790,195 km (0.088 R)
• M13: 12,585,519 km (0.115 R)
• M14: 14,304,399 km (0.051 R)
• M15: 14,910,719 km (0.084 R)
• M16: 16,174,671 km (0.117 R)
• M17: 19,318,471 km (0.099 R)
• M18: 21,773,820 km (0.036 R)
• M19: 23,030,742 km (0.084 R)
• M20: 25,984,851 km (0.056 R)
• M21: 29,075,693 km (0.095 R)
• M22: 30,820,602 km (0.092 R)
• M23: 31,832,183 km (0.041 R)
• M24: 34,999,918 km (0.113 R)
• M25: 35,608,632 km (0.037 R)
• M26: 38,889,163 km (0.08 R)
• M27: 45,177,360 km (0.082 R)
• M28: 49,777,345 km (0.047 R)
• M29: 51,325,384 km (0.077 R)
• M30: 53,868,697 km (0.073 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 20,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit