🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.93 AU - 1.37 AU

Year: 448 Days

Day: 30 Hours

Environment

Temp: 4 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.3

Radius: 14.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.16 AU - 6.28 AU

Year: 4334 Days

Day: 8.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,978,576 km

• M1: 185,352 km (0.079 R)
• M2: 1,727,107 km (0.062 R)
• M3: 2,756,191 km (0.064 R)
• M4: 3,636,126 km (0.102 R)
• M5: 4,469,386 km (0.03 R)
• M6: 6,065,146 km (0.09 R)
• M7: 6,872,377 km (0.054 R)
• M8: 7,396,867 km (0.037 R)
• M9: 7,981,346 km (0.08 R)
• M10: 8,561,486 km (0.09 R)
• M11: 9,806,888 km (0.084 R)
• M12: 10,433,255 km (0.117 R)
• M13: 11,766,621 km (0.101 R)
• M14: 16,125,454 km (0.085 R)
• M15: 16,613,442 km (0.103 R)
• M16: 18,078,753 km (0.094 R)
• M17: 18,546,396 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.5

Radius: 14

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.04 AU - 11.6 AU

Year: 10341 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,978,576 km

• M1: 174,132 km (0.111 R)
• M2: 993,330 km (0.055 R)
• M3: 1,840,054 km (0.099 R)
• M4: 2,308,146 km (0.074 R)
• M5: 3,375,975 km (0.079 R)
• M6: 3,856,783 km (0.1 R)
• M7: 4,722,206 km (0.095 R)
• M8: 5,582,544 km (0.106 R)
• M9: 6,119,600 km (0.097 R)
• M10: 6,654,412 km (0.081 R)
• M11: 7,142,999 km (0.027 R)
• M12: 8,277,699 km (0.084 R)
• M13: 9,765,450 km (0.081 R)
• M14: 11,424,939 km (0.086 R)
• M15: 12,072,847 km (0.082 R)
• M16: 12,518,350 km (0.065 R)
• M17: 17,107,265 km (0.083 R)
• M18: 17,741,260 km (0.072 R)
• M19: 18,832,876 km (0.096 R)
• M20: 25,515,413 km (0.09 R)
• M21: 25,973,332 km (0.051 R)
• M22: 27,000,172 km (0.036 R)
• M23: 28,346,104 km (0.117 R)
• M24: 28,837,383 km (0.09 R)
• M25: 35,868,184 km (0.051 R)
• M26: 36,791,203 km (0.089 R)
• M27: 38,444,708 km (0.113 R)
• M28: 39,411,409 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.2

Radius: 11.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.71 AU - 10.91 AU

Year: 12917 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 150.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 26,978,576 km

• M1: 149,299 km (0.103 R)
• M2: 1,129,913 km (0.118 R)
• M3: 2,609,286 km (0.104 R)
• M4: 4,052,756 km (0.113 R)
• M5: 4,685,405 km (0.117 R)
• M6: 5,602,590 km (0.088 R)
• M7: 6,761,525 km (0.078 R)
• M8: 8,510,174 km (0.112 R)
• M9: 9,155,090 km (0.092 R)
• M10: 9,629,765 km (0.094 R)
• M11: 10,801,415 km (0.097 R)
• M12: 14,040,359 km (0.066 R)
• M13: 18,935,500 km (0.097 R)
• M14: 20,366,703 km (0.074 R)
• M15: 21,729,390 km (0.105 R)
• M16: 23,737,891 km (0.072 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit