🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.51 AU - 0.59 AU

Year: 156 Days

Day: 39.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.82 AU - 1.02 AU

Year: 338 Days

Day: 19.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.33 AU - 2.17 AU

Year: 886 Days

Day: 32.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.38 AU - 3.36 AU

Year: 1862 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,154,412 km

• M1: 43,982 km (0.045 R)
• M2: 190,887 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 9.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.98 AU - 6.28 AU

Year: 5811 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,154,412 km

• M1: 123,119 km (0.034 R)
• M2: 1,503,459 km (0.11 R)
• M3: 2,569,942 km (0.062 R)
• M4: 3,604,411 km (0.092 R)
• M5: 5,507,146 km (0.096 R)
• M6: 6,565,402 km (0.12 R)
• M7: 7,342,862 km (0.062 R)
• M8: 8,000,943 km (0.085 R)
• M9: 8,811,464 km (0.066 R)
• M10: 9,236,771 km (0.086 R)
• M11: 10,212,448 km (0.108 R)
• M12: 16,144,602 km (0.116 R)
• M13: 17,256,563 km (0.106 R)
• M14: 18,481,471 km (0.061 R)
• M15: 20,225,632 km (0.095 R)
• M16: 21,035,106 km (0.108 R)
• M17: 22,862,743 km (0.113 R)
• M18: 23,741,032 km (0.094 R)
• M19: 24,793,902 km (0.107 R)
• M20: 25,486,989 km (0.117 R)
• M21: 27,154,407 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 19,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit