🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.2

Radius: 10.9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.63 AU - 0.75 AU

Year: 364 Days

Day: 8.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 6,877,195 km

• M1: 141,819 km (0.088 R)
• M2: 223,200 km (0.116 R)
• M3: 300,991 km (0.072 R)
• M4: 386,112 km (0.085 R)
• M5: 460,612 km (0.051 R)
• M6: 550,071 km (0.054 R)
• M7: 658,829 km (0.117 R)
• M8: 732,730 km (0.105 R)
• M9: 823,536 km (0.092 R)
• M10: 896,989 km (0.09 R)
• M11: 991,385 km (0.117 R)
• M12: 1,167,013 km (0.072 R)
• M13: 1,267,094 km (0.11 R)
• M14: 1,386,772 km (0.077 R)
• M15: 1,501,813 km (0.118 R)
• M16: 1,737,280 km (0.08 R)
• M17: 1,806,095 km (0.107 R)
• M18: 1,885,382 km (0.081 R)
• M19: 1,980,077 km (0.116 R)
• M20: 2,076,568 km (0.109 R)
• M21: 2,234,095 km (0.075 R)
• M22: 2,452,208 km (0.068 R)
• M23: 2,619,160 km (0.113 R)
• M24: 2,720,138 km (0.105 R)
• M25: 2,789,851 km (0.085 R)
• M26: 2,925,985 km (0.111 R)
• M27: 3,097,723 km (0.036 R)
• M28: 3,187,631 km (0.094 R)
• M29: 3,278,587 km (0.094 R)
• M30: 3,358,771 km (0.098 R)
• M31: 3,451,372 km (0.051 R)
• M32: 3,597,679 km (0.044 R)
• M33: 3,799,936 km (0.064 R)
• M34: 3,872,341 km (0.036 R)
• M35: 3,975,563 km (0.053 R)
• M36: 4,049,016 km (0.047 R)
• M37: 4,122,917 km (0.075 R)
• M38: 4,222,250 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183

Radius: 9.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.72 AU - 1.04 AU

Year: 525 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 6,877,195 km

• M1: 119,379 km (0.11 R)
• M2: 191,635 km (0.098 R)
• M3: 254,017 km (0.104 R)
• M4: 325,824 km (0.075 R)
• M5: 404,213 km (0.079 R)
• M6: 462,856 km (0.05 R)
• M7: 563,386 km (0.07 R)
• M8: 730,786 km (0.057 R)
• M9: 904,319 km (0.031 R)
• M10: 1,103,284 km (0.066 R)
• M11: 1,291,778 km (0.037 R)
• M12: 1,439,132 km (0.082 R)
• M13: 1,534,725 km (0.086 R)
• M14: 1,601,146 km (0.086 R)
• M15: 1,801,757 km (0.037 R)
• M16: 1,943,276 km (0.062 R)
• M17: 2,118,156 km (0.119 R)
• M18: 2,323,554 km (0.1 R)
• M19: 2,390,125 km (0.116 R)
• M20: 2,525,062 km (0.043 R)
• M21: 2,614,821 km (0.103 R)
• M22: 2,710,863 km (0.057 R)
• M23: 2,917,757 km (0.105 R)
• M24: 3,112,982 km (0.05 R)
• M25: 3,175,215 km (0.101 R)
• M26: 3,295,192 km (0.054 R)
• M27: 3,358,622 km (0.074 R)
• M28: 3,457,656 km (0.115 R)
• M29: 3,646,448 km (0.096 R)
• M30: 3,742,191 km (0.116 R)
• M31: 3,887,301 km (0.083 R)
• M32: 3,997,405 km (0.091 R)
• M33: 4,090,006 km (0.066 R)
• M34: 4,170,789 km (0.074 R)
• M35: 4,321,434 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 13.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.89 AU - 0.93 AU

Year: 552 Days

Day: 8.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 6,877,195 km

• M1: 196,272 km (0.1 R)
• M2: 330,312 km (0.071 R)
• M3: 448,046 km (0.107 R)
• M4: 539,151 km (0.032 R)
• M5: 667,954 km (0.099 R)
• M6: 907,610 km (0.053 R)
• M7: 1,026,092 km (0.059 R)
• M8: 1,134,401 km (0.078 R)
• M9: 1,225,356 km (0.094 R)
• M10: 1,335,610 km (0.063 R)
• M11: 1,484,460 km (0.118 R)
• M12: 1,633,010 km (0.096 R)
• M13: 1,743,264 km (0.05 R)
• M14: 1,875,359 km (0.117 R)
• M15: 1,984,715 km (0.067 R)
• M16: 2,264,463 km (0.06 R)
• M17: 2,416,305 km (0.11 R)
• M18: 2,521,921 km (0.114 R)
• M19: 2,614,672 km (0.065 R)
• M20: 2,833,234 km (0.103 R)
• M21: 2,967,423 km (0.083 R)
• M22: 3,096,078 km (0.112 R)
• M23: 3,453,766 km (0.109 R)
• M24: 3,565,366 km (0.042 R)
• M25: 3,662,006 km (0.114 R)
• M26: 3,907,347 km (0.116 R)
• M27: 4,040,638 km (0.082 R)
• M28: 4,226,289 km (0.058 R)
• M29: 4,414,783 km (0.087 R)
• M30: 4,501,400 km (0.082 R)
• M31: 4,632,448 km (0.076 R)
• M32: 4,729,237 km (0.111 R)
• M33: 4,862,529 km (0.096 R)
• M34: 5,105,626 km (0.092 R)
• M35: 5,233,233 km (0.105 R)
• M36: 5,417,537 km (0.115 R)
• M37: 5,510,438 km (0.046 R)
• M38: 5,669,759 km (0.048 R)
• M39: 5,802,004 km (0.06 R)
• M40: 5,897,148 km (0.096 R)
• M41: 6,021,613 km (0.099 R)
• M42: 6,322,006 km (0.067 R)
• M43: 6,488,808 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 19,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit