🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.88 AU - 1.4 AU

Year: 459 Days

Day: 29.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,661,379 km

• M1: 170,990 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.48 AU - 1.6 AU

Year: 720 Days

Day: 18.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.85 AU - 2.21 AU

Year: 1090 Days

Day: 37.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,661,379 km

• M1: 33,360 km (0.09 R)

Asteroid Belt

Center: 3.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 14.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.65 AU - 5.11 AU

Year: 3453 Days

Day: 9.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 80,661,379 km

• M1: 185,352 km (0.098 R)
• M2: 733,478 km (0.092 R)
• M3: 1,286,990 km (0.075 R)
• M4: 1,773,782 km (0.101 R)
• M5: 3,547,115 km (0.071 R)
• M6: 6,783,515 km (0.095 R)
• M7: 7,284,220 km (0.085 R)
• M8: 8,721,107 km (0.091 R)
• M9: 9,442,468 km (0.075 R)
• M10: 10,442,979 km (0.079 R)
• M11: 11,040,772 km (0.118 R)
• M12: 13,012,322 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.9

Radius: 3.8

Gravity: 55.39 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.1 AU - 15.34 AU

Year: 20201 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,661,379 km

• M1: 47,273 km (0.101 R)
• M2: 254,616 km (0.076 R)
• M3: 673,041 km (0.089 R)
• M4: 826,229 km (0.075 R)
• M5: 953,387 km (0.072 R)
• M6: 1,383,930 km (0.063 R)
• M7: 2,891,876 km (0.09 R)
• M8: 3,132,579 km (0.084 R)
• M9: 3,777,197 km (0.087 R)
• M10: 6,105,538 km (0.087 R)
• M11: 6,235,688 km (0.112 R)
• M12: 6,774,839 km (0.111 R)
• M13: 7,690,976 km (0.084 R)
• M14: 12,600,629 km (0.107 R)
• M15: 13,903,177 km (0.106 R)
• M16: 14,128,621 km (0.108 R)
• M17: 15,939,354 km (0.091 R)
• M18: 17,634,597 km (0.066 R)
• M19: 18,707,513 km (0.114 R)
• M20: 19,353,028 km (0.114 R)
• M21: 20,982,298 km (0.063 R)
• M22: 22,288,288 km (0.105 R)
• M23: 26,185,761 km (0.085 R)
• M24: 28,294,642 km (0.109 R)
• M25: 35,996,688 km (0.12 R)
• M26: 41,167,090 km (0.063 R)
• M27: 42,100,431 km (0.106 R)
• M28: 51,501,461 km (0.092 R)
• M29: 54,609,805 km (0.102 R)
• M30: 60,996,138 km (0.075 R)
• M31: 80,178,624 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 18,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit