🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 183 Days

Day: 27.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,028,189 km

• M1: 283,488 km (0.059 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 14.4

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.6 AU - 8.82 AU

Year: 8242 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,028,189 km

• M1: 184,005 km (0.111 R)
• M2: 728,242 km (0.076 R)
• M3: 2,084,646 km (0.098 R)
• M4: 2,788,804 km (0.054 R)
• M5: 3,259,887 km (0.106 R)
• M6: 4,365,565 km (0.111 R)
• M7: 5,118,491 km (0.119 R)
• M8: 5,708,356 km (0.078 R)
• M9: 6,376,310 km (0.115 R)
• M10: 6,989,811 km (0.086 R)
• M11: 7,457,304 km (0.084 R)
• M12: 10,811,887 km (0.079 R)
• M13: 11,587,253 km (0.092 R)
• M14: 14,829,637 km (0.096 R)
• M15: 21,355,694 km (0.104 R)
• M16: 23,363,896 km (0.114 R)
• M17: 24,495,903 km (0.092 R)
• M18: 25,326,770 km (0.043 R)
• M19: 30,711,695 km (0.108 R)
• M20: 31,288,993 km (0.052 R)
• M21: 34,594,508 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.3

Radius: 6.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.35 AU - 13.65 AU

Year: 19097 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,028,189 km

• M1: 85,420 km (0.037 R)
• M2: 313,108 km (0.118 R)
• M3: 538,104 km (0.11 R)
• M4: 1,582,745 km (0.104 R)
• M5: 3,354,433 km (0.105 R)
• M6: 7,188,477 km (0.073 R)
• M7: 7,594,785 km (0.106 R)
• M8: 13,072,909 km (0.071 R)
• M9: 19,492,752 km (0.113 R)
• M10: 27,383,591 km (0.118 R)
• M11: 29,108,155 km (0.062 R)
• M12: 29,573,853 km (0.083 R)
• M13: 30,424,317 km (0.083 R)
• M14: 32,472,462 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 13,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit