🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.7 AU - 0.86 AU

Year: 244 Days

Day: 34.5 Hours

Environment

Temp: 146 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,221,482 km

• M1: 29,321 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.99 AU - 1.45 AU

Year: 478 Days

Day: 23.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.11 AU - 1.47 AU

Year: 520 Days

Day: 20 Hours

Environment

Temp: -1 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.09 AU - 2.45 AU

Year: 1213 Days

Day: 42.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 9.1

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.75 AU - 6.09 AU

Year: 4476 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 32,221,482 km

• M1: 116,088 km (0.069 R)
• M2: 436,975 km (0.107 R)
• M3: 1,181,674 km (0.049 R)
• M4: 1,759,570 km (0.082 R)
• M5: 2,400,298 km (0.106 R)
• M6: 3,600,222 km (0.098 R)
• M7: 3,931,731 km (0.076 R)
• M8: 4,970,240 km (0.116 R)
• M9: 5,937,240 km (0.086 R)
• M10: 6,275,481 km (0.111 R)
• M11: 6,823,757 km (0.09 R)
• M12: 7,473,760 km (0.084 R)
• M13: 7,759,642 km (0.053 R)
• M14: 9,464,608 km (0.107 R)
• M15: 10,360,849 km (0.059 R)
• M16: 10,852,278 km (0.082 R)
• M17: 12,822,183 km (0.062 R)
• M18: 13,284,590 km (0.096 R)
• M19: 14,025,997 km (0.104 R)
• M20: 15,132,573 km (0.07 R)
• M21: 15,591,090 km (0.034 R)
• M22: 17,644,321 km (0.058 R)
• M23: 18,410,112 km (0.115 R)
• M24: 19,465,525 km (0.101 R)
• M25: 22,279,611 km (0.095 R)
• M26: 24,717,907 km (0.084 R)
• M27: 25,514,964 km (0.095 R)
• M28: 27,923,490 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.3

Radius: 12.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.58 AU - 13.24 AU

Year: 13673 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,221,482 km

• M1: 159,172 km (0.099 R)
• M2: 1,190,201 km (0.113 R)
• M3: 2,352,875 km (0.09 R)
• M4: 3,424,594 km (0.111 R)
• M5: 4,000,995 km (0.117 R)
• M6: 4,959,618 km (0.1 R)
• M7: 16,822,580 km (0.031 R)
• M8: 21,934,339 km (0.08 R)
• M9: 26,704,716 km (0.091 R)
• M10: 30,893,606 km (0.108 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 19,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit