🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.55 AU - 0.79 AU

Year: 197 Days

Day: 13.3 Hours

Environment

Temp: 217 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588

Radius: 14.1

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.28 AU - 6.4 AU

Year: 5745 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,189,863 km

• M1: 175,478 km (0.054 R)
• M2: 652,845 km (0.111 R)
• M3: 1,540,708 km (0.055 R)
• M4: 2,032,437 km (0.113 R)
• M5: 2,544,809 km (0.115 R)
• M6: 3,282,626 km (0.117 R)
• M7: 4,303,931 km (0.098 R)
• M8: 6,127,080 km (0.1 R)
• M9: 6,670,719 km (0.116 R)
• M10: 8,972,880 km (0.064 R)
• M11: 10,326,442 km (0.114 R)
• M12: 11,285,963 km (0.043 R)
• M13: 13,172,691 km (0.116 R)
• M14: 13,648,861 km (0.098 R)
• M15: 14,861,352 km (0.049 R)
• M16: 15,787,362 km (0.069 R)
• M17: 18,664,878 km (0.08 R)
• M18: 21,949,448 km (0.077 R)
• M19: 22,846,288 km (0.102 R)
• M20: 25,033,708 km (0.063 R)
• M21: 26,012,826 km (0.089 R)
• M22: 30,644,525 km (0.076 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988

Radius: 4.1

Gravity: 58.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.05 AU - 16.15 AU

Year: 20077 Days

Day: 22.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 86,189,863 km

• M1: 111,750 km (0.113 R)
• M2: 437,873 km (0.067 R)
• M3: 670,198 km (0.086 R)
• M4: 803,939 km (0.106 R)
• M5: 1,784,403 km (0.104 R)
• M6: 2,353,623 km (0.112 R)
• M7: 4,852,656 km (0.119 R)
• M8: 5,043,692 km (0.083 R)
• M9: 5,200,022 km (0.071 R)
• M10: 5,858,402 km (0.084 R)
• M11: 9,051,419 km (0.027 R)
• M12: 10,498,479 km (0.038 R)
• M13: 11,013,395 km (0.113 R)
• M14: 11,410,278 km (0.078 R)
• M15: 13,094,152 km (0.119 R)
• M16: 14,460,729 km (0.087 R)
• M17: 15,178,350 km (0.096 R)
• M18: 16,426,744 km (0.11 R)
• M19: 16,944,801 km (0.089 R)
• M20: 17,473,630 km (0.114 R)
• M21: 21,795,512 km (0.109 R)
• M22: 22,950,857 km (0.11 R)
• M23: 27,375,513 km (0.095 R)
• M24: 27,980,935 km (0.057 R)
• M25: 30,621,188 km (0.096 R)
• M26: 32,470,816 km (0.098 R)
• M27: 36,100,809 km (0.059 R)
• M28: 40,771,404 km (0.106 R)
• M29: 41,243,684 km (0.057 R)
• M30: 42,038,797 km (0.118 R)
• M31: 42,682,367 km (0.091 R)
• M32: 47,198,577 km (0.107 R)
• M33: 49,660,958 km (0.082 R)
• M34: 58,153,928 km (0.119 R)
• M35: 67,126,360 km (0.083 R)
• M36: 68,891,315 km (0.087 R)
• M37: 71,140,819 km (0.115 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 20,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit