🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.58 AU - 0.84 AU

Year: 221 Days

Day: 23.8 Hours

Environment

Temp: 150 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,039,207 km

• M1: 214,673 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.62 AU - 2.54 AU

Year: 1107 Days

Day: 17.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.6

Radius: 14.2

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.39 AU - 7.23 AU

Year: 6557 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,039,207 km

• M1: 176,675 km (0.115 R)
• M2: 1,292,376 km (0.083 R)
• M3: 2,413,911 km (0.06 R)
• M4: 3,338,426 km (0.101 R)
• M5: 4,645,163 km (0.11 R)
• M6: 5,824,294 km (0.037 R)
• M7: 6,738,486 km (0.106 R)
• M8: 8,129,896 km (0.076 R)
• M9: 13,073,358 km (0.088 R)
• M10: 13,785,593 km (0.087 R)
• M11: 18,276,671 km (0.038 R)
• M12: 20,087,703 km (0.064 R)
• M13: 22,168,908 km (0.104 R)
• M14: 28,903,505 km (0.109 R)
• M15: 30,970,350 km (0.09 R)
• M16: 33,639,475 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 11.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.69 AU - 11.57 AU

Year: 12787 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 27,039,207 km

• M1: 155,133 km (0.09 R)
• M2: 822,040 km (0.117 R)
• M3: 1,259,464 km (0.113 R)
• M4: 2,596,121 km (0.115 R)
• M5: 3,713,019 km (0.093 R)
• M6: 4,792,966 km (0.031 R)
• M7: 5,502,060 km (0.114 R)
• M8: 6,249,900 km (0.071 R)
• M9: 17,430,994 km (0.048 R)
• M10: 18,786,949 km (0.101 R)
• M11: 22,057,907 km (0.06 R)
• M12: 24,013,749 km (0.069 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit