🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.41 AU - 0.65 AU

Year: 134 Days

Day: 34.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,546,988 km

• M1: 53,706 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.21 AU - 1.21 AU

Year: 464 Days

Day: 45.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,546,988 km

• M1: 28,723 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.73 AU - 5.07 AU

Year: 3214 Days

Day: 30.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 11.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.32 AU - 8.72 AU

Year: 6477 Days

Day: 14.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,546,988 km

• M1: 148,102 km (0.05 R)
• M2: 566,228 km (0.119 R)
• M3: 1,050,775 km (0.082 R)
• M4: 2,032,287 km (0.067 R)
• M5: 2,504,867 km (0.12 R)
• M6: 4,216,117 km (0.098 R)
• M7: 7,346,153 km (0.11 R)
• M8: 10,973,004 km (0.112 R)
• M9: 14,119,047 km (0.109 R)
• M10: 15,111,330 km (0.105 R)
• M11: 15,698,950 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.5

Radius: 13.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.36 AU - 13.28 AU

Year: 15985 Days

Day: 9.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,546,988 km

• M1: 162,912 km (0.07 R)
• M2: 1,330,823 km (0.1 R)
• M3: 1,981,873 km (0.113 R)
• M4: 2,755,443 km (0.111 R)
• M5: 3,236,400 km (0.11 R)
• M6: 4,484,346 km (0.098 R)
• M7: 5,315,661 km (0.082 R)
• M8: 5,925,272 km (0.095 R)
• M9: 9,999,271 km (0.057 R)
• M10: 10,666,179 km (0.079 R)
• M11: 13,884,328 km (0.086 R)
• M12: 14,649,970 km (0.075 R)
• M13: 19,062,658 km (0.057 R)
• M14: 19,531,797 km (0.119 R)
• M15: 25,121,821 km (0.076 R)
• M16: 27,134,211 km (0.117 R)
• M17: 36,623,803 km (0.114 R)
• M18: 38,085,224 km (0.1 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 19,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit