🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 384 Days

Day: 33.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,925,447 km

• M1: 91,554 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.38 AU - 4.38 AU

Year: 2806 Days

Day: 44.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,925,447 km

• M1: 422,315 km (0.091 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 8.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.3 AU - 8.7 AU

Year: 9097 Days

Day: 14.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,925,447 km

• M1: 111,151 km (0.046 R)
• M2: 457,769 km (0.077 R)
• M3: 792,270 km (0.086 R)
• M4: 1,114,504 km (0.091 R)
• M5: 1,646,175 km (0.114 R)
• M6: 2,259,825 km (0.108 R)
• M7: 2,814,385 km (0.116 R)
• M8: 3,114,478 km (0.096 R)
• M9: 6,902,296 km (0.089 R)
• M10: 7,737,202 km (0.066 R)
• M11: 8,368,355 km (0.113 R)
• M12: 9,113,951 km (0.106 R)
• M13: 9,988,650 km (0.108 R)
• M14: 10,380,147 km (0.068 R)
• M15: 12,745,290 km (0.077 R)
• M16: 13,310,171 km (0.075 R)
• M17: 14,823,503 km (0.087 R)
• M18: 16,811,360 km (0.072 R)
• M19: 19,369,932 km (0.112 R)
• M20: 19,979,544 km (0.089 R)
• M21: 22,250,888 km (0.065 R)
• M22: 24,296,789 km (0.036 R)
• M23: 24,768,022 km (0.108 R)
• M24: 25,325,424 km (0.066 R)
• M25: 27,980,337 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.4

Radius: 9.7

Gravity: 8.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.65 AU - 12.51 AU

Year: 13539 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,925,447 km

• M1: 120,576 km (0.039 R)
• M2: 644,468 km (0.066 R)
• M3: 1,239,418 km (0.097 R)
• M4: 1,713,644 km (0.082 R)
• M5: 2,406,581 km (0.06 R)
• M6: 3,005,122 km (0.107 R)
• M7: 3,404,698 km (0.104 R)
• M8: 4,625,566 km (0.074 R)
• M9: 5,091,264 km (0.066 R)
• M10: 8,969,589 km (0.116 R)
• M11: 9,748,545 km (0.066 R)
• M12: 10,181,930 km (0.108 R)
• M13: 10,971,508 km (0.1 R)
• M14: 11,923,100 km (0.034 R)
• M15: 12,736,164 km (0.119 R)
• M16: 13,922,176 km (0.096 R)
• M17: 15,180,294 km (0.103 R)
• M18: 15,763,277 km (0.118 R)
• M19: 16,819,139 km (0.068 R)
• M20: 20,008,865 km (0.102 R)
• M21: 20,532,906 km (0.077 R)
• M22: 23,196,197 km (0.104 R)
• M23: 24,760,243 km (0.025 R)
• M24: 26,497,672 km (0.079 R)
• M25: 29,086,763 km (0.066 R)
• M26: 33,036,895 km (0.115 R)
• M27: 33,401,764 km (0.053 R)
• M28: 35,266,352 km (0.036 R)
• M29: 41,416,320 km (0.115 R)
• M30: 44,005,560 km (0.092 R)
• M31: 47,160,430 km (0.086 R)
• M32: 49,822,524 km (0.116 R)
• M33: 51,924,523 km (0.081 R)
• M34: 57,174,661 km (0.087 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit