🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.15 AU - 2.21 AU

Year: 1170 Days

Day: 27.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 63.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.45 AU - 3.29 AU

Year: 1767 Days

Day: 39 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 12.4

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.29 AU - 7.59 AU

Year: 5940 Days

Day: 7.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 51,654,661 km

• M1: 155,133 km (0.062 R)
• M2: 951,742 km (0.077 R)
• M3: 2,754,546 km (0.062 R)
• M4: 4,111,847 km (0.077 R)
• M5: 12,786,579 km (0.114 R)
• M6: 15,358,017 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 11.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.79 AU - 9.29 AU

Year: 8285 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 51,654,661 km

• M1: 143,315 km (0.113 R)
• M2: 1,114,953 km (0.088 R)
• M3: 1,838,857 km (0.059 R)
• M4: 3,451,971 km (0.027 R)
• M5: 4,812,264 km (0.108 R)
• M6: 6,608,187 km (0.119 R)
• M7: 7,157,061 km (0.085 R)
• M8: 7,657,167 km (0.052 R)
• M9: 8,988,139 km (0.118 R)
• M10: 11,943,296 km (0.105 R)
• M11: 13,786,042 km (0.077 R)
• M12: 14,380,095 km (0.04 R)
• M13: 16,265,178 km (0.07 R)
• M14: 20,215,759 km (0.065 R)
• M15: 24,418,262 km (0.112 R)
• M16: 34,180,121 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 14.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.88 AU - 10.76 AU

Year: 10341 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,654,661 km

• M1: 185,950 km (0.053 R)
• M2: 1,059,003 km (0.087 R)
• M3: 1,919,789 km (0.099 R)
• M4: 2,527,157 km (0.039 R)
• M5: 3,504,031 km (0.092 R)
• M6: 4,277,452 km (0.117 R)
• M7: 5,563,246 km (0.092 R)
• M8: 6,352,524 km (0.077 R)
• M9: 10,072,574 km (0.053 R)
• M10: 11,925,344 km (0.058 R)
• M11: 16,226,582 km (0.114 R)
• M12: 18,529,043 km (0.061 R)
• M13: 22,160,531 km (0.084 R)
• M14: 29,296,798 km (0.089 R)
• M15: 30,257,665 km (0.077 R)
• M16: 34,429,800 km (0.12 R)
• M17: 38,082,980 km (0.058 R)
• M18: 38,971,143 km (0.068 R)
• M19: 45,014,298 km (0.072 R)
• M20: 45,722,046 km (0.062 R)
• M21: 49,373,132 km (0.069 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit