🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.52 AU - 0.68 AU

Year: 305 Days

Day: 35.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.2

Radius: 13.9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.16 AU - 1.64 AU

Year: 1087 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,178,774 km

• M1: 173,234 km (0.073 R)
• M2: 844,480 km (0.103 R)
• M3: 1,499,569 km (0.066 R)
• M4: 1,959,882 km (0.049 R)
• M5: 2,439,492 km (0.061 R)
• M6: 2,911,474 km (0.106 R)
• M7: 3,362,661 km (0.099 R)
• M8: 4,105,115 km (0.059 R)
• M9: 4,676,130 km (0.047 R)
• M10: 5,818,609 km (0.096 R)
• M11: 6,736,991 km (0.045 R)
• M12: 7,370,388 km (0.118 R)
• M13: 8,217,860 km (0.078 R)
• M14: 8,835,699 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.1

Radius: 12.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.3 AU - 1.74 AU

Year: 1229 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,178,774 km

• M1: 158,275 km (0.117 R)
• M2: 569,220 km (0.106 R)
• M3: 1,134,849 km (0.075 R)
• M4: 1,704,967 km (0.068 R)
• M5: 2,274,486 km (0.066 R)
• M6: 3,208,725 km (0.116 R)
• M7: 4,008,924 km (0.048 R)
• M8: 5,026,040 km (0.114 R)
• M9: 5,945,917 km (0.119 R)
• M10: 6,541,466 km (0.048 R)
• M11: 7,041,721 km (0.094 R)
• M12: 7,544,071 km (0.085 R)
• M13: 8,168,642 km (0.093 R)
• M14: 8,672,338 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 13.7

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.74 AU - 1.78 AU

Year: 1532 Days

Day: 5.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 14,178,774 km

• M1: 170,542 km (0.117 R)
• M2: 725,849 km (0.094 R)
• M3: 1,569,730 km (0.113 R)
• M4: 2,094,969 km (0.103 R)
• M5: 3,606,805 km (0.119 R)
• M6: 4,732,379 km (0.062 R)
• M7: 5,205,408 km (0.114 R)
• M8: 5,642,233 km (0.105 R)
• M9: 7,342,712 km (0.119 R)
• M10: 8,238,205 km (0.059 R)
• M11: 8,712,730 km (0.058 R)
• M12: 11,043,016 km (0.114 R)
• M13: 12,333,148 km (0.11 R)
• M14: 12,876,487 km (0.053 R)
• M15: 13,354,901 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit