🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.86 AU - 0.92 AU

Year: 318 Days

Day: 22.6 Hours

Environment

Temp: 42 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.4

Radius: 14.5

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.7 AU - 5.4 AU

Year: 4298 Days

Day: 10.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,655,026 km

• M1: 181,313 km (0.091 R)
• M2: 706,551 km (0.119 R)
• M3: 1,162,675 km (0.095 R)
• M4: 1,728,155 km (0.082 R)
• M5: 4,158,522 km (0.069 R)
• M6: 5,513,878 km (0.054 R)
• M7: 6,476,989 km (0.109 R)
• M8: 7,932,427 km (0.095 R)
• M9: 9,436,334 km (0.113 R)
• M10: 10,130,319 km (0.109 R)
• M11: 10,640,448 km (0.057 R)
• M12: 11,528,910 km (0.055 R)
• M13: 15,923,646 km (0.045 R)
• M14: 17,086,470 km (0.111 R)
• M15: 21,258,605 km (0.081 R)
• M16: 22,957,289 km (0.107 R)
• M17: 25,751,029 km (0.082 R)
• M18: 27,270,495 km (0.055 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479

Radius: 5.5

Gravity: 15.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 12.94 AU - 15.26 AU

Year: 20053 Days

Day: 18 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 67,655,026 km

• M1: 68,665 km (0.094 R)
• M2: 296,503 km (0.055 R)
• M3: 475,871 km (0.113 R)
• M4: 817,852 km (0.076 R)
• M5: 1,803,552 km (0.093 R)
• M6: 2,283,013 km (0.107 R)
• M7: 2,586,697 km (0.107 R)
• M8: 6,227,161 km (0.054 R)
• M9: 9,408,060 km (0.098 R)
• M10: 11,810,901 km (0.047 R)
• M11: 17,952,492 km (0.111 R)
• M12: 29,155,578 km (0.102 R)
• M13: 32,018,582 km (0.111 R)
• M14: 34,672,747 km (0.101 R)
• M15: 65,846,550 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 12,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit