🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.93 AU - 3.67 AU

Year: 2088 Days

Day: 24.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 8.7

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 7.56 AU - 8.76 AU

Year: 8118 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,901,499 km

• M1: 116,088 km (0.117 R)
• M2: 391,198 km (0.114 R)
• M3: 1,297,911 km (0.112 R)
• M4: 1,784,254 km (0.058 R)
• M5: 3,731,868 km (0.07 R)
• M6: 9,832,918 km (0.087 R)
• M7: 11,139,506 km (0.08 R)
• M8: 12,024,826 km (0.087 R)
• M9: 12,460,156 km (0.105 R)
• M10: 17,226,943 km (0.113 R)
• M11: 22,425,319 km (0.114 R)
• M12: 23,682,689 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.8

Radius: 3.8

Gravity: 22.42 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.98 AU - 14.6 AU

Year: 18812 Days

Day: 20.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,901,499 km

• M1: 47,273 km (0.09 R)
• M2: 172,187 km (0.104 R)
• M3: 293,511 km (0.074 R)
• M4: 1,628,822 km (0.102 R)
• M5: 1,927,718 km (0.077 R)
• M6: 2,281,816 km (0.033 R)
• M7: 2,612,428 km (0.037 R)
• M8: 3,577,783 km (0.049 R)
• M9: 10,301,609 km (0.114 R)
• M10: 12,205,391 km (0.101 R)
• M11: 18,003,057 km (0.062 R)
• M12: 18,321,251 km (0.052 R)
• M13: 19,715,952 km (0.033 R)
• M14: 19,969,072 km (0.029 R)
• M15: 24,515,501 km (0.045 R)
• M16: 25,902,123 km (0.1 R)
• M17: 27,760,428 km (0.098 R)
• M18: 28,506,622 km (0.066 R)
• M19: 36,716,703 km (0.086 R)
• M20: 48,027,050 km (0.084 R)
• M21: 48,638,905 km (0.055 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit