🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.5 AU - 0.76 AU

Year: 184 Days

Day: 45.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,293,785 km

• M1: 172,038 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.88 AU

Year: 230 Days

Day: 34.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.8

Radius: 9

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.53 AU - 7.37 AU

Year: 5355 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,293,785 km

• M1: 112,348 km (0.061 R)
• M2: 574,456 km (0.114 R)
• M3: 884,572 km (0.08 R)
• M4: 1,517,371 km (0.115 R)
• M5: 2,118,455 km (0.108 R)
• M6: 2,458,342 km (0.113 R)
• M7: 2,780,875 km (0.041 R)
• M8: 3,189,875 km (0.068 R)
• M9: 3,702,996 km (0.072 R)
• M10: 5,187,605 km (0.057 R)
• M11: 5,635,202 km (0.068 R)
• M12: 6,047,793 km (0.059 R)
• M13: 7,067,003 km (0.099 R)
• M14: 7,442,494 km (0.044 R)
• M15: 7,976,110 km (0.115 R)
• M16: 9,199,671 km (0.118 R)
• M17: 10,632,220 km (0.103 R)
• M18: 11,355,376 km (0.082 R)
• M19: 12,014,654 km (0.092 R)
• M20: 12,353,792 km (0.107 R)
• M21: 13,153,094 km (0.079 R)
• M22: 13,774,822 km (0.116 R)
• M23: 14,146,423 km (0.037 R)
• M24: 14,743,917 km (0.12 R)
• M25: 15,245,220 km (0.087 R)
• M26: 18,559,561 km (0.043 R)
• M27: 20,213,515 km (0.084 R)
• M28: 21,251,874 km (0.12 R)
• M29: 22,325,388 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 11.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.93 AU - 8.75 AU

Year: 8099 Days

Day: 12.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,293,785 km

• M1: 138,976 km (0.106 R)
• M2: 554,111 km (0.083 R)
• M3: 911,051 km (0.058 R)
• M4: 2,188,617 km (0.114 R)
• M5: 2,556,927 km (0.114 R)
• M6: 3,008,114 km (0.084 R)
• M7: 5,067,628 km (0.094 R)
• M8: 5,751,739 km (0.113 R)
• M9: 6,496,288 km (0.06 R)
• M10: 7,002,826 km (0.089 R)
• M11: 9,163,318 km (0.075 R)
• M12: 9,708,303 km (0.117 R)
• M13: 10,664,683 km (0.11 R)
• M14: 11,422,246 km (0.114 R)
• M15: 12,269,569 km (0.08 R)
• M16: 13,618,493 km (0.045 R)
• M17: 15,377,315 km (0.115 R)
• M18: 15,952,668 km (0.098 R)
• M19: 19,120,852 km (0.113 R)
• M20: 21,796,111 km (0.11 R)
• M21: 22,604,238 km (0.077 R)
• M22: 24,108,894 km (0.067 R)
• M23: 25,148,449 km (0.066 R)
• M24: 27,409,920 km (0.045 R)
• M25: 29,216,913 km (0.117 R)
• M26: 36,448,175 km (0.038 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,859 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit