🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.14 AU - 4.26 AU

Year: 3144 Days

Day: 33.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,483,371 km

• M1: 541,843 km (0.08 R)
• M2: 1,188,555 km (0.076 R)

Asteroid Belt

Center: 6.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 10.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.1 AU - 9.86 AU

Year: 9829 Days

Day: 5.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,483,371 km

• M1: 135,536 km (0.093 R)
• M2: 610,659 km (0.075 R)
• M3: 1,001,857 km (0.046 R)
• M4: 1,446,761 km (0.11 R)
• M5: 2,311,138 km (0.05 R)
• M6: 3,349,945 km (0.117 R)
• M7: 4,226,888 km (0.103 R)
• M8: 4,734,324 km (0.074 R)
• M9: 5,125,672 km (0.05 R)
• M10: 5,973,892 km (0.058 R)
• M11: 7,104,552 km (0.097 R)
• M12: 10,027,545 km (0.067 R)
• M13: 10,574,176 km (0.074 R)
• M14: 11,088,344 km (0.115 R)
• M15: 13,020,400 km (0.11 R)
• M16: 14,846,841 km (0.047 R)
• M17: 16,223,141 km (0.113 R)
• M18: 20,228,624 km (0.109 R)
• M19: 21,021,642 km (0.052 R)
• M20: 22,166,664 km (0.112 R)
• M21: 30,231,037 km (0.104 R)
• M22: 32,866,503 km (0.047 R)
• M23: 37,042,527 km (0.058 R)
• M24: 38,590,117 km (0.06 R)
• M25: 41,813,652 km (0.047 R)
• M26: 44,147,828 km (0.088 R)

Asteroid Belt

Center: 9.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 11.4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.98 AU - 10.02 AU

Year: 11550 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,483,371 km

• M1: 141,819 km (0.055 R)
• M2: 509,979 km (0.09 R)
• M3: 1,074,412 km (0.11 R)
• M4: 1,518,867 km (0.118 R)
• M5: 3,359,071 km (0.086 R)
• M6: 4,057,094 km (0.088 R)
• M7: 4,497,810 km (0.106 R)
• M8: 4,879,434 km (0.037 R)
• M9: 5,378,791 km (0.102 R)
• M10: 5,843,592 km (0.114 R)
• M11: 6,298,968 km (0.084 R)
• M12: 7,124,000 km (0.063 R)
• M13: 10,232,345 km (0.061 R)
• M14: 10,637,306 km (0.108 R)
• M15: 11,211,463 km (0.065 R)
• M16: 11,972,168 km (0.076 R)
• M17: 12,593,747 km (0.059 R)
• M18: 15,827,604 km (0.103 R)
• M19: 26,161,376 km (0.068 R)
• M20: 26,538,812 km (0.08 R)
• M21: 29,183,253 km (0.108 R)
• M22: 31,251,893 km (0.045 R)
• M23: 35,679,541 km (0.086 R)
• M24: 38,284,638 km (0.087 R)
• M25: 38,649,358 km (0.07 R)
• M26: 41,523,881 km (0.08 R)
• M27: 43,605,535 km (0.094 R)
• M28: 44,672,168 km (0.075 R)
• M29: 45,076,531 km (0.082 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit