🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.7

Radius: 13.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.27 AU - 5.11 AU

Year: 3886 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,717,287 km

• M1: 164,857 km (0.12 R)
• M2: 752,627 km (0.104 R)
• M3: 1,764,357 km (0.116 R)
• M4: 5,193,739 km (0.087 R)
• M5: 6,248,254 km (0.088 R)
• M6: 7,328,800 km (0.109 R)
• M7: 8,195,869 km (0.09 R)
• M8: 10,343,496 km (0.092 R)
• M9: 11,434,513 km (0.115 R)
• M10: 15,078,717 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 9.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.03 AU - 7.59 AU

Year: 8051 Days

Day: 11.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,717,287 km

• M1: 121,922 km (0.109 R)
• M2: 667,057 km (0.081 R)
• M3: 981,512 km (0.049 R)
• M4: 1,797,119 km (0.103 R)
• M5: 2,220,780 km (0.106 R)
• M6: 2,539,573 km (0.087 R)
• M7: 3,161,302 km (0.107 R)
• M8: 3,758,497 km (0.091 R)
• M9: 4,374,840 km (0.1 R)
• M10: 4,997,616 km (0.093 R)
• M11: 5,874,559 km (0.1 R)
• M12: 6,525,908 km (0.085 R)
• M13: 6,850,834 km (0.061 R)
• M14: 7,891,288 km (0.081 R)
• M15: 8,386,157 km (0.094 R)
• M16: 9,621,686 km (0.081 R)
• M17: 10,823,855 km (0.103 R)
• M18: 11,383,500 km (0.045 R)
• M19: 13,350,712 km (0.05 R)
• M20: 14,843,550 km (0.095 R)
• M21: 18,514,382 km (0.116 R)
• M22: 21,063,380 km (0.1 R)
• M23: 21,775,466 km (0.102 R)
• M24: 22,177,884 km (0.064 R)
• M25: 23,164,183 km (0.06 R)
• M26: 26,207,602 km (0.038 R)
• M27: 27,402,889 km (0.082 R)
• M28: 36,128,933 km (0.118 R)
• M29: 40,203,680 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 13.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.39 AU - 9.91 AU

Year: 11525 Days

Day: 5.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,717,287 km

• M1: 166,802 km (0.119 R)
• M2: 1,380,340 km (0.099 R)
• M3: 1,824,496 km (0.084 R)
• M4: 2,290,044 km (0.07 R)
• M5: 2,857,170 km (0.08 R)
• M6: 4,049,764 km (0.119 R)
• M7: 4,484,047 km (0.1 R)
• M8: 6,088,933 km (0.115 R)
• M9: 6,900,651 km (0.104 R)
• M10: 7,652,978 km (0.038 R)
• M11: 8,229,678 km (0.112 R)
• M12: 10,136,153 km (0.085 R)
• M13: 11,276,987 km (0.11 R)
• M14: 11,849,647 km (0.104 R)
• M15: 12,562,332 km (0.11 R)
• M16: 15,146,186 km (0.072 R)
• M17: 15,632,379 km (0.086 R)
• M18: 16,636,031 km (0.088 R)
• M19: 17,378,785 km (0.067 R)
• M20: 19,495,445 km (0.063 R)
• M21: 23,581,412 km (0.116 R)
• M22: 26,469,099 km (0.046 R)
• M23: 28,942,999 km (0.075 R)
• M24: 30,455,434 km (0.094 R)
• M25: 31,119,499 km (0.09 R)
• M26: 32,706,433 km (0.069 R)
• M27: 36,287,955 km (0.068 R)
• M28: 38,301,244 km (0.09 R)
• M29: 39,335,264 km (0.111 R)
• M30: 44,361,603 km (0.107 R)
• M31: 44,787,059 km (0.102 R)
• M32: 48,288,996 km (0.036 R)
• M33: 49,953,422 km (0.106 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit