🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.04 AU - 1.22 AU

Year: 455 Days

Day: 20.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.82 AU - 2.52 AU

Year: 1211 Days

Day: 20 Hours

Environment

Temp: -90 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.9

Radius: 8.8

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.33 AU - 6.27 AU

Year: 4621 Days

Day: 8.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 21,027,683 km

• M1: 110,852 km (0.081 R)
• M2: 597,344 km (0.104 R)
• M3: 891,005 km (0.116 R)
• M4: 1,485,956 km (0.118 R)
• M5: 2,104,992 km (0.082 R)
• M6: 2,683,935 km (0.107 R)
• M7: 3,514,353 km (0.067 R)
• M8: 4,848,766 km (0.099 R)
• M9: 6,329,785 km (0.118 R)
• M10: 7,351,389 km (0.051 R)
• M11: 8,014,856 km (0.12 R)
• M12: 9,250,534 km (0.038 R)
• M13: 9,589,074 km (0.048 R)
• M14: 10,471,701 km (0.083 R)
• M15: 12,449,086 km (0.091 R)
• M16: 18,691,356 km (0.111 R)
• M17: 19,855,228 km (0.086 R)
• M18: 20,136,023 km (0.084 R)
• M19: 21,727,744 km (0.05 R)
• M20: 23,793,841 km (0.066 R)
• M21: 27,784,364 km (0.107 R)
• M22: 28,135,769 km (0.089 R)
• M23: 28,579,177 km (0.1 R)
• M24: 32,296,236 km (0.083 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 8.6

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.79 AU - 7.79 AU

Year: 5975 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,027,683 km

• M1: 108,907 km (0.101 R)
• M2: 1,901,239 km (0.028 R)
• M3: 2,753,498 km (0.078 R)
• M4: 3,048,505 km (0.092 R)
• M5: 3,530,959 km (0.11 R)
• M6: 4,295,254 km (0.096 R)
• M7: 4,580,836 km (0.053 R)
• M8: 10,579,113 km (0.048 R)
• M9: 12,462,550 km (0.063 R)
• M10: 13,600,242 km (0.102 R)
• M11: 14,122,189 km (0.079 R)
• M12: 14,706,817 km (0.088 R)
• M13: 15,256,739 km (0.073 R)
• M14: 15,613,829 km (0.115 R)
• M15: 20,653,332 km (0.113 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: 328 - 11,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit