🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 12.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.7 AU - 0.88 AU

Year: 461 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,045,762 km

• M1: 157,975 km (0.118 R)
• M2: 247,884 km (0.069 R)
• M3: 363,972 km (0.073 R)
• M4: 560,693 km (0.08 R)
• M5: 657,333 km (0.093 R)
• M6: 756,217 km (0.068 R)
• M7: 903,272 km (0.058 R)
• M8: 995,424 km (0.092 R)
• M9: 1,101,489 km (0.1 R)
• M10: 1,179,729 km (0.118 R)
• M11: 1,276,369 km (0.089 R)
• M12: 1,370,316 km (0.077 R)
• M13: 1,530,237 km (0.077 R)
• M14: 1,630,467 km (0.09 R)
• M15: 1,727,107 km (0.118 R)
• M16: 1,813,126 km (0.071 R)
• M17: 1,900,791 km (0.092 R)
• M18: 1,983,518 km (0.102 R)
• M19: 2,165,878 km (0.119 R)
• M20: 2,326,845 km (0.117 R)
• M21: 2,464,027 km (0.045 R)
• M22: 2,604,050 km (0.044 R)
• M23: 2,696,352 km (0.103 R)
• M24: 3,062,418 km (0.099 R)
• M25: 3,152,626 km (0.084 R)
• M26: 3,274,398 km (0.077 R)
• M27: 3,397,816 km (0.111 R)
• M28: 3,538,438 km (0.116 R)
• M29: 3,705,090 km (0.081 R)
• M30: 3,825,666 km (0.106 R)
• M31: 4,120,673 km (0.111 R)
• M32: 4,212,227 km (0.037 R)
• M33: 4,431,538 km (0.115 R)
• M34: 4,594,300 km (0.054 R)
• M35: 4,724,151 km (0.097 R)
• M36: 4,890,504 km (0.108 R)
• M37: 5,023,048 km (0.113 R)
• M38: 5,237,870 km (0.051 R)
• M39: 5,364,580 km (0.051 R)
• M40: 5,446,559 km (0.107 R)
• M41: 5,639,541 km (0.035 R)
• M42: 6,280,119 km (0.084 R)
• M43: 6,463,226 km (0.097 R)
• M44: 6,560,315 km (0.046 R)
• M45: 6,677,600 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286

Radius: 12.7

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.24 AU - 1.94 AU

Year: 1315 Days

Day: 9.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 22,045,762 km

• M1: 158,723 km (0.112 R)
• M2: 239,207 km (0.067 R)
• M3: 326,572 km (0.077 R)
• M4: 407,953 km (0.058 R)
• M5: 494,720 km (0.114 R)
• M6: 629,957 km (0.11 R)
• M7: 818,899 km (0.026 R)
• M8: 924,216 km (0.037 R)
• M9: 1,009,486 km (0.033 R)
• M10: 1,282,802 km (0.119 R)
• M11: 1,365,380 km (0.075 R)
• M12: 1,580,202 km (0.1 R)
• M13: 1,691,952 km (0.09 R)
• M14: 1,791,135 km (0.106 R)
• M15: 1,876,556 km (0.061 R)
• M16: 1,979,479 km (0.111 R)
• M17: 2,068,041 km (0.082 R)
• M18: 2,157,949 km (0.09 R)
• M19: 2,548,849 km (0.044 R)
• M20: 2,654,614 km (0.095 R)
• M21: 2,888,884 km (0.082 R)
• M22: 3,348,898 km (0.065 R)
• M23: 3,465,285 km (0.11 R)
• M24: 3,933,676 km (0.095 R)
• M25: 4,118,579 km (0.096 R)
• M26: 4,295,852 km (0.11 R)
• M27: 4,571,861 km (0.035 R)
• M28: 4,755,567 km (0.106 R)
• M29: 5,030,079 km (0.073 R)
• M30: 5,321,346 km (0.103 R)
• M31: 5,480,368 km (0.091 R)
• M32: 5,710,450 km (0.093 R)
• M33: 5,838,356 km (0.094 R)
• M34: 5,967,160 km (0.039 R)
• M35: 6,073,374 km (0.114 R)
• M36: 6,239,727 km (0.114 R)
• M37: 6,371,673 km (0.076 R)
• M38: 6,577,220 km (0.07 R)
• M39: 6,772,744 km (0.049 R)
• M40: 6,883,447 km (0.099 R)
• M41: 7,144,495 km (0.077 R)
• M42: 7,459,399 km (0.086 R)
• M43: 7,908,043 km (0.079 R)
• M44: 8,484,593 km (0.114 R)
• M45: 8,644,214 km (0.086 R)
• M46: 8,858,588 km (0.11 R)
• M47: 9,006,989 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 11.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.16 AU - 2.74 AU

Year: 2516 Days

Day: 13.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 22,045,762 km

• M1: 148,850 km (0.11 R)
• M2: 247,285 km (0.105 R)
• M3: 343,477 km (0.075 R)
• M4: 470,485 km (0.097 R)
• M5: 572,212 km (0.091 R)
• M6: 689,796 km (0.113 R)
• M7: 890,407 km (0.026 R)
• M8: 1,078,451 km (0.069 R)
• M9: 1,169,257 km (0.118 R)
• M10: 1,254,229 km (0.087 R)
• M11: 1,448,855 km (0.097 R)
• M12: 1,568,833 km (0.032 R)
• M13: 1,682,527 km (0.096 R)
• M14: 1,848,581 km (0.099 R)
• M15: 1,969,157 km (0.072 R)
• M16: 2,071,631 km (0.029 R)
• M17: 2,197,144 km (0.094 R)
• M18: 2,489,159 km (0.037 R)
• M19: 2,566,800 km (0.056 R)
• M20: 2,724,925 km (0.11 R)
• M21: 2,851,485 km (0.085 R)
• M22: 3,062,717 km (0.081 R)
• M23: 3,352,638 km (0.087 R)
• M24: 3,451,223 km (0.114 R)
• M25: 3,829,855 km (0.092 R)
• M26: 4,261,894 km (0.114 R)
• M27: 4,369,006 km (0.094 R)
• M28: 4,599,686 km (0.062 R)
• M29: 4,904,117 km (0.118 R)
• M30: 5,215,281 km (0.041 R)
• M31: 5,387,767 km (0.12 R)
• M32: 5,489,195 km (0.098 R)
• M33: 5,871,716 km (0.102 R)
• M34: 6,096,412 km (0.068 R)
• M35: 6,308,692 km (0.115 R)
• M36: 6,431,212 km (0.056 R)
• M37: 6,585,298 km (0.116 R)
• M38: 6,771,996 km (0.108 R)
• M39: 7,055,185 km (0.101 R)
• M40: 7,278,236 km (0.062 R)
• M41: 7,487,373 km (0.104 R)
• M42: 7,698,606 km (0.091 R)
• M43: 7,911,783 km (0.115 R)
• M44: 7,994,211 km (0.097 R)
• M45: 8,310,461 km (0.102 R)
• M46: 8,461,704 km (0.087 R)
• M47: 8,749,830 km (0.064 R)
• M48: 8,886,562 km (0.1 R)
• M49: 8,972,431 km (0.088 R)
• M50: 9,093,007 km (0.099 R)
• M51: 9,616,151 km (0.118 R)
• M52: 9,775,024 km (0.074 R)
• M53: 9,881,388 km (0.069 R)
• M54: 10,149,019 km (0.116 R)
• M55: 10,292,782 km (0.074 R)
• M56: 10,783,015 km (0.061 R)
• M57: 10,929,620 km (0.068 R)
• M58: 11,132,475 km (0.074 R)
• M59: 12,203,297 km (0.087 R)
• M60: 12,356,335 km (0.057 R)
• M61: 12,644,760 km (0.111 R)
• M62: 12,799,594 km (0.108 R)
• M63: 12,896,683 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.5

Radius: 12.3

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3 AU - 4.94 AU

Year: 5189 Days

Day: 11.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,045,762 km

• M1: 178,171 km (0.116 R)
• M2: 272,418 km (0.075 R)
• M3: 541,245 km (0.094 R)
• M4: 648,357 km (0.111 R)
• M5: 1,190,949 km (0.04 R)
• M6: 1,336,807 km (0.092 R)
• M7: 2,009,249 km (0.072 R)
• M8: 2,199,837 km (0.076 R)
• M9: 2,520,724 km (0.118 R)
• M10: 2,759,333 km (0.045 R)
• M11: 3,005,272 km (0.069 R)
• M12: 3,361,913 km (0.074 R)
• M13: 3,554,296 km (0.094 R)
• M14: 3,678,612 km (0.113 R)
• M15: 4,041,985 km (0.117 R)
• M16: 4,550,767 km (0.058 R)
• M17: 4,647,407 km (0.095 R)
• M18: 4,842,483 km (0.082 R)
• M19: 5,120,137 km (0.052 R)
• M20: 5,485,006 km (0.098 R)
• M21: 5,733,039 km (0.079 R)
• M22: 5,837,459 km (0.077 R)
• M23: 6,048,242 km (0.114 R)
• M24: 6,133,214 km (0.101 R)
• M25: 6,586,345 km (0.117 R)
• M26: 6,827,946 km (0.102 R)
• M27: 7,184,737 km (0.116 R)
• M28: 7,388,040 km (0.086 R)
• M29: 7,823,669 km (0.081 R)
• M30: 8,079,781 km (0.086 R)
• M31: 8,457,216 km (0.084 R)
• M32: 8,743,996 km (0.101 R)
• M33: 9,155,988 km (0.117 R)
• M34: 9,253,825 km (0.081 R)
• M35: 9,450,696 km (0.105 R)
• M36: 9,549,580 km (0.089 R)
• M37: 9,748,396 km (0.084 R)
• M38: 10,302,357 km (0.093 R)
• M39: 10,660,344 km (0.051 R)
• M40: 10,763,268 km (0.052 R)
• M41: 10,892,520 km (0.101 R)
• M42: 11,493,754 km (0.086 R)
• M43: 11,705,285 km (0.114 R)
• M44: 11,864,906 km (0.083 R)
• M45: 13,139,929 km (0.053 R)
• M46: 13,222,806 km (0.087 R)
• M47: 13,305,833 km (0.098 R)
• M48: 13,555,961 km (0.07 R)
• M49: 13,639,735 km (0.119 R)
• M50: 14,145,825 km (0.118 R)
• M51: 14,259,220 km (0.096 R)
• M52: 14,429,612 km (0.039 R)
• M53: 14,887,681 km (0.074 R)
• M54: 15,321,515 km (0.086 R)
• M55: 15,642,253 km (0.095 R)
• M56: 15,730,067 km (0.089 R)
• M57: 15,965,234 km (0.056 R)
• M58: 16,439,011 km (0.059 R)
• M59: 17,007,632 km (0.086 R)
• M60: 17,218,715 km (0.081 R)
• M61: 17,309,521 km (0.048 R)
• M62: 17,461,063 km (0.036 R)
• M63: 17,552,318 km (0.074 R)
• M64: 17,857,348 km (0.06 R)
• M65: 18,720,827 km (0.077 R)
• M66: 18,876,559 km (0.064 R)
• M67: 19,126,387 km (0.11 R)
• M68: 19,440,393 km (0.115 R)
• M69: 19,724,479 km (0.039 R)
• M70: 20,009,762 km (0.076 R)
• M71: 20,713,321 km (0.075 R)
• M72: 21,165,107 km (0.107 R)
• M73: 21,294,808 km (0.097 R)
• M74: 21,392,346 km (0.091 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit