🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 184 Days

Day: 28.8 Hours

Environment

Temp: 221 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.03 AU - 1.19 AU

Year: 429 Days

Day: 29.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 92.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.51 AU - 3.57 AU

Year: 1946 Days

Day: 44.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,653,827 km

• M1: 106,065 km (0.111 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.9

Radius: 12.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.15 AU - 8.63 AU

Year: 8136 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,653,827 km

• M1: 157,975 km (0.107 R)
• M2: 910,004 km (0.095 R)
• M3: 1,468,901 km (0.087 R)
• M4: 2,237,087 km (0.111 R)
• M5: 3,258,541 km (0.082 R)
• M6: 6,728,613 km (0.091 R)
• M7: 7,245,324 km (0.117 R)
• M8: 8,127,204 km (0.101 R)
• M9: 8,713,926 km (0.072 R)
• M10: 9,497,520 km (0.068 R)
• M11: 10,193,300 km (0.088 R)
• M12: 10,969,563 km (0.091 R)
• M13: 16,480,749 km (0.096 R)
• M14: 18,935,051 km (0.116 R)
• M15: 21,920,875 km (0.086 R)
• M16: 26,457,131 km (0.032 R)
• M17: 27,486,066 km (0.074 R)
• M18: 28,989,225 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 8.37 AU - 12.59 AU

Year: 12454 Days

Day: 6.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,653,827 km

• M1: 100,231 km (0.09 R)
• M2: 461,659 km (0.118 R)
• M3: 1,601,445 km (0.045 R)
• M4: 1,943,576 km (0.111 R)
• M5: 2,248,606 km (0.066 R)
• M6: 2,530,149 km (0.113 R)
• M7: 2,815,432 km (0.091 R)
• M8: 4,205,346 km (0.096 R)
• M9: 4,832,610 km (0.097 R)
• M10: 5,583,292 km (0.096 R)
• M11: 5,970,301 km (0.06 R)
• M12: 7,053,240 km (0.086 R)
• M13: 7,897,571 km (0.063 R)
• M14: 12,930,791 km (0.11 R)
• M15: 14,429,911 km (0.114 R)
• M16: 16,299,586 km (0.11 R)
• M17: 17,428,002 km (0.098 R)
• M18: 19,036,179 km (0.073 R)
• M19: 24,451,473 km (0.055 R)
• M20: 26,016,566 km (0.104 R)
• M21: 27,462,728 km (0.098 R)
• M22: 31,918,202 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 17,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit