🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.84 AU - 0.96 AU

Year: 323 Days

Day: 22.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,337,823 km

• M1: 453,581 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 12.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.86 AU - 6.08 AU

Year: 4845 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,337,823 km

• M1: 150,495 km (0.11 R)
• M2: 527,482 km (0.08 R)
• M3: 1,156,242 km (0.07 R)
• M4: 1,922,183 km (0.103 R)
• M5: 2,481,829 km (0.045 R)
• M6: 3,167,137 km (0.083 R)
• M7: 4,265,484 km (0.094 R)
• M8: 6,975,001 km (0.083 R)
• M9: 7,774,452 km (0.105 R)
• M10: 8,671,291 km (0.11 R)
• M11: 9,280,603 km (0.104 R)
• M12: 11,823,468 km (0.11 R)
• M13: 15,285,312 km (0.094 R)
• M14: 16,346,111 km (0.064 R)
• M15: 17,040,993 km (0.116 R)
• M16: 18,614,014 km (0.116 R)
• M17: 20,613,689 km (0.104 R)
• M18: 23,912,771 km (0.083 R)
• M19: 24,357,825 km (0.088 R)
• M20: 25,035,802 km (0.06 R)
• M21: 25,571,811 km (0.097 R)
• M22: 26,350,767 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 8.1

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.03 AU - 5.99 AU

Year: 4899 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,337,823 km

• M1: 100,679 km (0.036 R)
• M2: 364,869 km (0.104 R)
• M3: 941,868 km (0.096 R)
• M4: 1,281,755 km (0.084 R)
• M5: 1,594,265 km (0.101 R)
• M6: 2,426,777 km (0.111 R)
• M7: 2,737,491 km (0.082 R)
• M8: 3,762,237 km (0.089 R)
• M9: 4,371,399 km (0.102 R)
• M10: 6,882,250 km (0.12 R)
• M11: 7,204,334 km (0.101 R)
• M12: 10,397,202 km (0.11 R)
• M13: 11,257,838 km (0.051 R)
• M14: 13,868,770 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.2

Radius: 11.2

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.54 AU - 9.06 AU

Year: 8251 Days

Day: 13 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,337,823 km

• M1: 139,276 km (0.046 R)
• M2: 539,001 km (0.118 R)
• M3: 924,066 km (0.075 R)
• M4: 1,758,373 km (0.057 R)
• M5: 2,196,546 km (0.097 R)
• M6: 2,707,273 km (0.049 R)
• M7: 3,399,163 km (0.081 R)
• M8: 4,181,260 km (0.03 R)
• M9: 5,618,298 km (0.11 R)
• M10: 6,039,565 km (0.046 R)
• M11: 7,255,646 km (0.068 R)
• M12: 8,628,356 km (0.077 R)
• M13: 9,564,689 km (0.072 R)
• M14: 11,117,964 km (0.096 R)
• M15: 12,176,519 km (0.105 R)
• M16: 15,058,821 km (0.046 R)
• M17: 18,237,327 km (0.04 R)
• M18: 21,618,388 km (0.066 R)
• M19: 22,207,505 km (0.103 R)
• M20: 24,991,970 km (0.084 R)
• M21: 30,228,045 km (0.089 R)
• M22: 31,151,064 km (0.099 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit