🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.96 AU - 1.28 AU

Year: 437 Days

Day: 24.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.09 AU - 4.97 AU

Year: 3557 Days

Day: 42.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,828,182 km

• M1: 50,414 km (0.107 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.4

Radius: 11.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.1 AU - 6.06 AU

Year: 4224 Days

Day: 7.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,828,182 km

• M1: 140,622 km (0.074 R)
• M2: 587,770 km (0.117 R)
• M3: 984,952 km (0.096 R)
• M4: 1,359,994 km (0.061 R)
• M5: 2,197,294 km (0.07 R)
• M6: 2,658,953 km (0.111 R)
• M7: 3,042,671 km (0.055 R)
• M8: 4,223,148 km (0.083 R)
• M9: 4,701,711 km (0.092 R)
• M10: 5,216,179 km (0.084 R)
• M11: 5,850,025 km (0.051 R)
• M12: 7,019,880 km (0.099 R)
• M13: 7,759,791 km (0.054 R)
• M14: 8,765,986 km (0.094 R)
• M15: 9,244,400 km (0.117 R)
• M16: 10,826,697 km (0.073 R)
• M17: 14,368,726 km (0.115 R)
• M18: 15,086,945 km (0.102 R)
• M19: 15,721,390 km (0.097 R)
• M20: 17,043,536 km (0.037 R)
• M21: 18,319,456 km (0.08 R)
• M22: 19,286,606 km (0.027 R)
• M23: 22,529,140 km (0.058 R)
• M24: 23,149,074 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.4

Radius: 6.1

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.01 AU - 18.79 AU

Year: 25633 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 27,828,182 km

• M1: 80,484 km (0.094 R)
• M2: 332,855 km (0.079 R)
• M3: 1,082,341 km (0.113 R)
• M4: 1,586,635 km (0.082 R)
• M5: 2,282,415 km (0.097 R)
• M6: 2,537,928 km (0.082 R)
• M7: 3,183,592 km (0.057 R)
• M8: 4,230,927 km (0.12 R)
• M9: 6,916,508 km (0.097 R)
• M10: 8,127,353 km (0.112 R)
• M11: 13,195,131 km (0.09 R)
• M12: 15,321,664 km (0.091 R)
• M13: 16,349,102 km (0.109 R)
• M14: 16,820,186 km (0.092 R)
• M15: 18,540,562 km (0.051 R)
• M16: 18,731,598 km (0.052 R)
• M17: 25,877,589 km (0.111 R)
• M18: 26,116,198 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 19,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit