🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.59 AU - 0.61 AU

Year: 174 Days

Day: 20.3 Hours

Environment

Temp: 139 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 8.6

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.77 AU - 7.73 AU

Year: 7315 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,008,553 km

• M1: 107,112 km (0.06 R)
• M2: 437,275 km (0.045 R)
• M3: 1,305,690 km (0.095 R)
• M4: 1,647,821 km (0.051 R)
• M5: 2,766,214 km (0.106 R)
• M6: 4,326,071 km (0.081 R)
• M7: 4,734,922 km (0.044 R)
• M8: 10,558,019 km (0.081 R)
• M9: 12,478,407 km (0.114 R)
• M10: 12,888,754 km (0.052 R)
• M11: 13,214,130 km (0.071 R)
• M12: 14,771,743 km (0.105 R)
• M13: 15,858,272 km (0.108 R)
• M14: 16,448,286 km (0.099 R)
• M15: 22,167,412 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 12.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.17 AU - 9.37 AU

Year: 8912 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,008,553 km

• M1: 151,094 km (0.076 R)
• M2: 714,928 km (0.091 R)
• M3: 1,325,138 km (0.11 R)
• M4: 1,710,053 km (0.095 R)
• M5: 2,108,881 km (0.047 R)
• M6: 2,605,995 km (0.03 R)
• M7: 3,933,676 km (0.067 R)
• M8: 5,824,443 km (0.052 R)
• M9: 6,304,952 km (0.106 R)
• M10: 7,309,651 km (0.054 R)
• M11: 8,619,979 km (0.111 R)
• M12: 9,075,804 km (0.062 R)
• M13: 12,573,851 km (0.046 R)
• M14: 16,064,268 km (0.096 R)
• M15: 17,206,597 km (0.065 R)
• M16: 28,643,504 km (0.027 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 13,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit