🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.11 AU

Year: 358 Days

Day: 30.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.53 AU - 1.95 AU

Year: 860 Days

Day: 36.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,724,758 km

• M1: 1,155,494 km (0.085 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.4

Radius: 4.6

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.98 AU - 22.8 AU

Year: 29553 Days

Day: 24.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,724,758 km

• M1: 58,343 km (0.05 R)
• M2: 223,948 km (0.097 R)
• M3: 556,953 km (0.079 R)
• M4: 850,763 km (0.075 R)
• M5: 1,014,573 km (0.106 R)
• M6: 1,285,345 km (0.109 R)
• M7: 2,578,469 km (0.102 R)
• M8: 2,723,429 km (0.085 R)
• M9: 3,650,786 km (0.037 R)
• M10: 4,055,449 km (0.065 R)
• M11: 6,583,503 km (0.101 R)
• M12: 8,486,538 km (0.1 R)
• M13: 10,239,226 km (0.095 R)
• M14: 10,665,879 km (0.092 R)
• M15: 13,478,768 km (0.106 R)
• M16: 19,756,493 km (0.107 R)
• M17: 21,584,130 km (0.109 R)
• M18: 25,906,013 km (0.099 R)
• M19: 27,272,141 km (0.113 R)
• M20: 31,914,312 km (0.081 R)
• M21: 33,749,280 km (0.085 R)
• M22: 37,484,439 km (0.053 R)
• M23: 38,788,185 km (0.077 R)
• M24: 41,332,994 km (0.12 R)
• M25: 41,486,033 km (0.119 R)
• M26: 44,949,822 km (0.055 R)
• M27: 49,114,327 km (0.059 R)
• M28: 49,630,590 km (0.108 R)
• M29: 51,910,162 km (0.111 R)
• M30: 54,442,106 km (0.066 R)
• M31: 61,129,580 km (0.115 R)
• M32: 62,933,580 km (0.087 R)
• M33: 67,280,296 km (0.097 R)
• M34: 73,157,248 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 17,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit