🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 35.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,589,337 km

• M1: 302,487 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.84 AU - 1.2 AU

Year: 382 Days

Day: 12.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,589,337 km

• M1: 670,797 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.34 AU - 3.74 AU

Year: 2470 Days

Day: 45.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.5

Radius: 14.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.3 AU - 5.94 AU

Year: 4296 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,589,337 km

• M1: 177,872 km (0.109 R)
• M2: 876,793 km (0.098 R)
• M3: 1,998,777 km (0.089 R)
• M4: 2,642,796 km (0.091 R)
• M5: 3,165,940 km (0.025 R)
• M6: 3,651,235 km (0.09 R)
• M7: 5,443,418 km (0.12 R)
• M8: 5,904,628 km (0.116 R)
• M9: 8,202,302 km (0.094 R)
• M10: 9,367,669 km (0.109 R)
• M11: 10,075,566 km (0.102 R)
• M12: 10,729,458 km (0.087 R)
• M13: 15,041,168 km (0.117 R)
• M14: 15,896,419 km (0.115 R)
• M15: 17,026,033 km (0.112 R)
• M16: 17,641,628 km (0.093 R)
• M17: 18,144,875 km (0.097 R)
• M18: 19,846,850 km (0.106 R)
• M19: 21,868,366 km (0.066 R)
• M20: 22,966,116 km (0.05 R)
• M21: 23,870,734 km (0.111 R)
• M22: 28,066,954 km (0.111 R)
• M23: 29,275,705 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449

Radius: 8.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.19 AU - 7.75 AU

Year: 7572 Days

Day: 13.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 34,589,337 km

• M1: 114,442 km (0.074 R)
• M2: 429,944 km (0.089 R)
• M3: 1,127,968 km (0.099 R)
• M4: 1,406,968 km (0.079 R)
• M5: 1,719,328 km (0.096 R)
• M6: 2,219,434 km (0.108 R)
• M7: 2,665,086 km (0.112 R)
• M8: 2,988,068 km (0.103 R)
• M9: 3,736,207 km (0.038 R)
• M10: 4,092,998 km (0.053 R)
• M11: 5,214,832 km (0.087 R)
• M12: 5,909,864 km (0.051 R)
• M13: 6,665,333 km (0.093 R)
• M14: 7,227,971 km (0.054 R)
• M15: 7,936,616 km (0.105 R)
• M16: 8,938,922 km (0.116 R)
• M17: 10,113,564 km (0.12 R)
• M18: 11,635,423 km (0.115 R)
• M19: 12,243,539 km (0.05 R)
• M20: 12,713,575 km (0.106 R)
• M21: 14,714,596 km (0.029 R)
• M22: 17,565,932 km (0.088 R)
• M23: 17,896,543 km (0.07 R)
• M24: 19,825,159 km (0.11 R)
• M25: 21,888,412 km (0.111 R)
• M26: 22,271,383 km (0.119 R)
• M27: 24,090,792 km (0.095 R)
• M28: 26,350,618 km (0.096 R)
• M29: 30,046,732 km (0.09 R)
• M30: 30,330,071 km (0.115 R)
• M31: 30,902,133 km (0.05 R)
• M32: 31,969,364 km (0.106 R)
• M33: 33,870,304 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit