🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.78 AU - 0.78 AU

Year: 258 Days

Day: 23.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.79 AU - 2.83 AU

Year: 1316 Days

Day: 42.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 14.9

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.35 AU - 5.07 AU

Year: 3831 Days

Day: 9.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,530,260 km

• M1: 185,501 km (0.118 R)
• M2: 906,862 km (0.1 R)
• M3: 1,402,181 km (0.109 R)
• M4: 2,413,313 km (0.093 R)
• M5: 3,031,601 km (0.092 R)
• M6: 5,184,015 km (0.067 R)
• M7: 8,053,302 km (0.11 R)
• M8: 9,198,025 km (0.062 R)
• M9: 9,663,574 km (0.079 R)
• M10: 10,720,034 km (0.119 R)
• M11: 12,490,674 km (0.104 R)
• M12: 14,981,778 km (0.113 R)
• M13: 15,577,626 km (0.045 R)
• M14: 17,678,579 km (0.088 R)
• M15: 19,432,315 km (0.083 R)
• M16: 19,962,639 km (0.103 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 9.2

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.65 AU - 7.97 AU

Year: 7406 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,530,260 km

• M1: 114,442 km (0.118 R)
• M2: 1,190,051 km (0.105 R)
• M3: 1,531,134 km (0.078 R)
• M4: 2,700,990 km (0.081 R)
• M5: 3,384,951 km (0.041 R)
• M6: 4,104,966 km (0.103 R)
• M7: 5,122,979 km (0.119 R)
• M8: 6,006,654 km (0.089 R)
• M9: 6,400,844 km (0.114 R)
• M10: 8,514,213 km (0.116 R)
• M11: 9,225,401 km (0.066 R)
• M12: 10,482,622 km (0.06 R)
• M13: 13,059,894 km (0.069 R)
• M14: 16,032,254 km (0.086 R)
• M15: 20,218,751 km (0.083 R)
• M16: 27,872,626 km (0.054 R)
• M17: 28,601,467 km (0.113 R)
• M18: 30,575,112 km (0.106 R)
• M19: 34,063,585 km (0.119 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: 207 - 10,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit