🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.84 AU - 1.06 AU

Year: 347 Days

Day: 24.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,592,725 km

• M1: 65,075 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.61 AU - 2.69 AU

Year: 1617 Days

Day: 22.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.75 AU - 2.91 AU

Year: 1784 Days

Day: 44.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.9

Radius: 3.2

Gravity: 52.63 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.37 AU - 14.49 AU

Year: 16422 Days

Day: 16.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,592,725 km

• M1: 42,037 km (0.106 R)
• M2: 353,051 km (0.093 R)
• M3: 524,939 km (0.083 R)
• M4: 634,594 km (0.072 R)
• M5: 759,808 km (0.09 R)
• M6: 923,019 km (0.113 R)
• M7: 1,434,943 km (0.119 R)
• M8: 2,075,670 km (0.058 R)
• M9: 2,724,327 km (0.085 R)
• M10: 2,911,623 km (0.093 R)
• M11: 3,132,430 km (0.087 R)
• M12: 3,364,307 km (0.102 R)
• M13: 3,552,351 km (0.115 R)
• M14: 3,920,362 km (0.095 R)
• M15: 4,282,089 km (0.071 R)
• M16: 4,967,846 km (0.11 R)
• M17: 5,837,907 km (0.097 R)
• M18: 5,953,247 km (0.086 R)
• M19: 6,595,022 km (0.113 R)
• M20: 6,932,515 km (0.099 R)
• M21: 7,105,600 km (0.069 R)
• M22: 7,873,186 km (0.11 R)
• M23: 9,203,560 km (0.101 R)
• M24: 10,392,863 km (0.069 R)
• M25: 14,497,679 km (0.094 R)
• M26: 15,357,717 km (0.071 R)
• M27: 16,865,814 km (0.053 R)
• M28: 20,260,488 km (0.102 R)
• M29: 27,060,011 km (0.026 R)
• M30: 28,802,826 km (0.057 R)
• M31: 30,734,883 km (0.072 R)
• M32: 34,602,735 km (0.089 R)
• M33: 37,046,118 km (0.092 R)
• M34: 38,242,601 km (0.069 R)
• M35: 40,154,761 km (0.066 R)
• M36: 45,362,114 km (0.105 R)
• M37: 60,309,185 km (0.091 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: 437 - 12,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit