🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.62 AU - 0.78 AU

Year: 224 Days

Day: 26.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.93 AU

Year: 300 Days

Day: 44.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,494,177 km

• M1: 607,966 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.95 AU - 1.06 AU

Year: 383 Days

Day: 40 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.95 AU - 1.07 AU

Year: 389 Days

Day: 22.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.97 AU - 1.45 AU

Year: 510 Days

Day: 37.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,494,177 km

• M1: 56,548 km (0.033 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.95 AU - 2.07 AU

Year: 1091 Days

Day: 39.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.81 AU - 3.91 AU

Year: 2358 Days

Day: 17.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,494,177 km

• M1: 530,175 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 632.6

Radius: 7.2

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 15.03 AU - 15.33 AU

Year: 22645 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,494,177 km

• M1: 89,609 km (0.059 R)
• M2: 450,738 km (0.076 R)
• M3: 993,180 km (0.114 R)
• M4: 1,229,096 km (0.111 R)
• M5: 1,454,390 km (0.11 R)
• M6: 2,010,296 km (0.045 R)
• M7: 3,249,715 km (0.083 R)
• M8: 4,466,693 km (0.088 R)
• M9: 10,383,289 km (0.034 R)
• M10: 13,909,460 km (0.103 R)
• M11: 14,591,477 km (0.083 R)
• M12: 14,823,653 km (0.066 R)
• M13: 16,269,367 km (0.075 R)
• M14: 17,370,258 km (0.117 R)
• M15: 17,718,821 km (0.109 R)
• M16: 17,983,160 km (0.11 R)
• M17: 20,098,923 km (0.08 R)
• M18: 26,160,180 km (0.107 R)
• M19: 28,624,805 km (0.065 R)
• M20: 31,755,589 km (0.115 R)
• M21: 32,407,985 km (0.026 R)
• M22: 36,796,887 km (0.047 R)
• M23: 37,807,122 km (0.097 R)
• M24: 39,581,801 km (0.047 R)
• M25: 40,489,711 km (0.119 R)
• M26: 41,411,234 km (0.108 R)
• M27: 44,098,460 km (0.06 R)
• M28: 44,747,266 km (0.084 R)
• M29: 47,575,713 km (0.1 R)
• M30: 47,916,048 km (0.076 R)
• M31: 54,696,422 km (0.119 R)
• M32: 56,201,078 km (0.118 R)
• M33: 65,391,473 km (0.039 R)
• M34: 73,472,750 km (0.089 R)
• M35: 74,384,250 km (0.08 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 17,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit