🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.29 AU - 1.59 AU

Year: 641 Days

Day: 23.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.06 AU - 3.46 AU

Year: 2183 Days

Day: 21.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.6

Radius: 9.6

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 7.2 AU - 11.76 AU

Year: 10825 Days

Day: 5.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,384,680 km

• M1: 120,576 km (0.101 R)
• M2: 655,687 km (0.111 R)
• M3: 1,216,380 km (0.1 R)
• M4: 1,640,490 km (0.092 R)
• M5: 3,171,624 km (0.053 R)
• M6: 3,902,260 km (0.094 R)
• M7: 4,960,815 km (0.118 R)
• M8: 7,550,205 km (0.118 R)
• M9: 8,204,246 km (0.102 R)
• M10: 10,499,676 km (0.104 R)
• M11: 11,938,508 km (0.119 R)
• M12: 12,525,381 km (0.117 R)
• M13: 13,193,186 km (0.035 R)
• M14: 14,271,487 km (0.034 R)
• M15: 16,174,223 km (0.088 R)
• M16: 19,496,791 km (0.085 R)
• M17: 26,066,382 km (0.088 R)
• M18: 31,365,886 km (0.071 R)
• M19: 32,370,137 km (0.06 R)
• M20: 33,858,486 km (0.082 R)
• M21: 44,312,834 km (0.091 R)
• M22: 49,064,511 km (0.107 R)
• M23: 49,812,949 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364

Radius: 9.2

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.15 AU - 12.41 AU

Year: 12223 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,384,680 km

• M1: 114,442 km (0.038 R)
• M2: 530,324 km (0.118 R)
• M3: 1,107,174 km (0.091 R)
• M4: 1,705,416 km (0.111 R)
• M5: 3,143,350 km (0.088 R)
• M6: 4,623,173 km (0.106 R)
• M7: 5,227,698 km (0.051 R)
• M8: 9,869,271 km (0.075 R)
• M9: 12,554,852 km (0.075 R)
• M10: 13,669,206 km (0.079 R)
• M11: 16,228,527 km (0.088 R)
• M12: 20,881,469 km (0.104 R)
• M13: 21,366,316 km (0.11 R)
• M14: 26,919,838 km (0.107 R)
• M15: 32,603,061 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit