🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 14.3

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.71 AU - 0.73 AU

Year: 401 Days

Day: 9.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,448,069 km

• M1: 177,872 km (0.065 R)
• M2: 267,481 km (0.077 R)
• M3: 357,689 km (0.099 R)
• M4: 533,765 km (0.048 R)
• M5: 710,291 km (0.103 R)
• M6: 842,535 km (0.076 R)
• M7: 952,639 km (0.109 R)
• M8: 1,050,775 km (0.069 R)
• M9: 1,235,080 km (0.051 R)
• M10: 1,401,433 km (0.076 R)
• M11: 1,624,334 km (0.049 R)
• M12: 1,728,454 km (0.081 R)
• M13: 1,821,653 km (0.062 R)
• M14: 1,954,945 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.8

Radius: 8.5

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.87 AU - 0.95 AU

Year: 569 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 13,448,069 km

• M1: 134,937 km (0.057 R)
• M2: 193,580 km (0.082 R)
• M3: 324,328 km (0.102 R)
• M4: 450,888 km (0.098 R)
• M5: 584,329 km (0.086 R)
• M6: 652,696 km (0.047 R)
• M7: 788,231 km (0.118 R)
• M8: 963,111 km (0.07 R)
• M9: 1,026,092 km (0.099 R)
• M10: 1,107,623 km (0.091 R)
• M11: 1,253,630 km (0.091 R)
• M12: 1,316,910 km (0.087 R)
• M13: 1,669,213 km (0.088 R)
• M14: 1,779,616 km (0.118 R)
• M15: 1,896,003 km (0.119 R)
• M16: 1,958,685 km (0.103 R)
• M17: 2,111,275 km (0.098 R)
• M18: 2,169,020 km (0.118 R)
• M19: 2,367,985 km (0.061 R)
• M20: 2,550,045 km (0.105 R)
• M21: 2,634,867 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 11.1

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.89 AU - 1.37 AU

Year: 788 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 13,448,069 km

• M1: 148,999 km (0.104 R)
• M2: 225,594 km (0.088 R)
• M3: 360,531 km (0.071 R)
• M4: 465,100 km (0.057 R)
• M5: 546,930 km (0.077 R)
• M6: 699,669 km (0.111 R)
• M7: 837,898 km (0.114 R)
• M8: 966,851 km (0.113 R)
• M9: 1,063,192 km (0.083 R)
• M10: 1,224,758 km (0.118 R)
• M11: 1,301,501 km (0.075 R)
• M12: 1,372,860 km (0.071 R)
• M13: 1,489,995 km (0.115 R)
• M14: 1,695,393 km (0.061 R)
• M15: 1,773,932 km (0.119 R)
• M16: 1,992,344 km (0.112 R)
• M17: 2,159,744 km (0.1 R)
• M18: 2,340,758 km (0.12 R)
• M19: 2,571,887 km (0.095 R)
• M20: 2,681,093 km (0.075 R)
• M21: 2,782,670 km (0.1 R)
• M22: 2,857,319 km (0.094 R)
• M23: 2,980,139 km (0.084 R)
• M24: 3,172,522 km (0.094 R)
• M25: 3,359,220 km (0.099 R)
• M26: 3,529,313 km (0.119 R)
• M27: 3,681,903 km (0.056 R)
• M28: 3,815,793 km (0.101 R)
• M29: 4,173,930 km (0.057 R)
• M30: 4,400,721 km (0.066 R)
• M31: 4,542,988 km (0.117 R)
• M32: 4,832,460 km (0.092 R)
• M33: 4,945,406 km (0.106 R)
• M34: 5,024,992 km (0.091 R)
• M35: 5,277,962 km (0.118 R)
• M36: 5,558,608 km (0.098 R)
• M37: 5,641,485 km (0.045 R)
• M38: 5,844,340 km (0.081 R)
• M39: 5,952,649 km (0.1 R)
• M40: 6,110,475 km (0.107 R)
• M41: 6,294,181 km (0.057 R)
• M42: 6,617,163 km (0.111 R)
• M43: 6,692,410 km (0.075 R)
• M44: 6,831,088 km (0.059 R)
• M45: 6,958,096 km (0.081 R)
• M46: 7,318,029 km (0.057 R)
• M47: 7,421,850 km (0.081 R)
• M48: 7,763,082 km (0.101 R)
• M49: 7,922,254 km (0.033 R)
• M50: 8,029,067 km (0.059 R)
• M51: 8,109,401 km (0.073 R)
• M52: 8,230,576 km (0.109 R)
• M53: 8,597,390 km (0.076 R)
• M54: 8,748,483 km (0.084 R)
• M55: 8,858,887 km (0.103 R)
• M56: 9,276,863 km (0.06 R)
• M57: 9,403,573 km (0.066 R)
• M58: 9,616,151 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.2

Radius: 11.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.01 AU - 2.21 AU

Year: 2011 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 13,448,069 km

• M1: 138,528 km (0.111 R)
• M2: 236,664 km (0.105 R)
• M3: 333,603 km (0.066 R)
• M4: 450,589 km (0.1 R)
• M5: 726,298 km (0.098 R)
• M6: 827,875 km (0.08 R)
• M7: 903,571 km (0.116 R)
• M8: 1,005,896 km (0.104 R)
• M9: 1,087,427 km (0.051 R)
• M10: 1,222,963 km (0.06 R)
• M11: 1,418,936 km (0.086 R)
• M12: 1,492,837 km (0.025 R)
• M13: 2,057,569 km (0.112 R)
• M14: 2,163,185 km (0.064 R)
• M15: 2,369,032 km (0.108 R)
• M16: 2,468,814 km (0.075 R)
• M17: 2,547,353 km (0.047 R)
• M18: 2,626,939 km (0.1 R)
• M19: 2,870,484 km (0.108 R)
• M20: 2,965,179 km (0.053 R)
• M21: 3,048,954 km (0.107 R)
• M22: 3,330,049 km (0.109 R)
• M23: 3,657,967 km (0.051 R)
• M24: 3,864,861 km (0.059 R)
• M25: 4,115,886 km (0.106 R)
• M26: 4,372,147 km (0.107 R)
• M27: 4,872,103 km (0.045 R)
• M28: 5,100,240 km (0.118 R)
• M29: 5,926,320 km (0.084 R)
• M30: 6,124,088 km (0.085 R)
• M31: 6,216,091 km (0.092 R)
• M32: 6,620,155 km (0.076 R)
• M33: 6,873,125 km (0.089 R)
• M34: 6,984,725 km (0.102 R)
• M35: 7,177,556 km (0.091 R)
• M36: 7,355,877 km (0.083 R)
• M37: 7,585,061 km (0.08 R)
• M38: 7,683,945 km (0.084 R)
• M39: 7,916,570 km (0.102 R)
• M40: 8,117,629 km (0.059 R)
• M41: 8,439,713 km (0.073 R)
• M42: 8,956,574 km (0.085 R)
• M43: 9,113,801 km (0.111 R)
• M44: 9,342,237 km (0.025 R)
• M45: 9,412,997 km (0.059 R)
• M46: 9,733,436 km (0.111 R)
• M47: 9,840,997 km (0.09 R)
• M48: 10,202,575 km (0.072 R)
• M49: 10,421,736 km (0.045 R)
• M50: 10,550,240 km (0.115 R)
• M51: 10,660,793 km (0.073 R)
• M52: 10,790,195 km (0.08 R)
• M53: 11,163,143 km (0.092 R)
• M54: 11,445,583 km (0.115 R)
• M55: 12,423,505 km (0.088 R)
• M56: 12,873,346 km (0.048 R)
• M57: 13,090,262 km (0.099 R)
• M58: 13,268,733 km (0.1 R)
• M59: 13,348,319 km (0.082 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: 343 - 12,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit