🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

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: 570.4

Radius: 12.7

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.63 AU - 0.81 AU

Year: 407 Days

Day: 7.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 9,731,614 km

• M1: 158,723 km (0.105 R)
• M2: 255,962 km (0.115 R)
• M3: 386,860 km (0.115 R)
• M4: 468,092 km (0.092 R)
• M5: 736,919 km (0.12 R)
• M6: 860,786 km (0.029 R)
• M7: 988,094 km (0.07 R)
• M8: 1,069,625 km (0.055 R)
• M9: 1,149,061 km (0.057 R)
• M10: 1,253,929 km (0.096 R)
• M11: 1,338,303 km (0.09 R)
• M12: 1,558,211 km (0.106 R)
• M13: 1,644,529 km (0.066 R)
• M14: 1,827,488 km (0.067 R)
• M15: 2,112,023 km (0.098 R)
• M16: 2,208,214 km (0.083 R)
• M17: 2,300,217 km (0.076 R)
• M18: 2,381,748 km (0.106 R)
• M19: 2,524,015 km (0.107 R)
• M20: 2,736,594 km (0.089 R)
• M21: 2,835,628 km (0.06 R)
• M22: 2,917,158 km (0.074 R)
• M23: 3,172,971 km (0.12 R)
• M24: 3,264,226 km (0.098 R)
• M25: 3,369,692 km (0.08 R)
• M26: 3,489,670 km (0.081 R)
• M27: 3,590,798 km (0.052 R)
• M28: 3,907,197 km (0.104 R)
• M29: 4,090,006 km (0.088 R)
• M30: 4,218,361 km (0.115 R)
• M31: 4,449,789 km (0.072 R)
• M32: 4,545,083 km (0.092 R)
• M33: 4,955,579 km (0.118 R)
• M34: 5,092,611 km (0.11 R)
• M35: 5,308,181 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.8

Radius: 11.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.92 AU - 1.34 AU

Year: 801 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 9,731,614 km

• M1: 179,517 km (0.088 R)
• M2: 274,811 km (0.109 R)
• M3: 405,111 km (0.08 R)
• M4: 499,507 km (0.097 R)
• M5: 577,747 km (0.071 R)
• M6: 671,844 km (0.109 R)
• M7: 1,059,003 km (0.113 R)
• M8: 1,171,501 km (0.03 R)
• M9: 1,246,599 km (0.095 R)
• M10: 1,380,190 km (0.11 R)
• M11: 1,459,926 km (0.035 R)
• M12: 1,708,856 km (0.118 R)
• M13: 1,858,604 km (0.052 R)
• M14: 1,979,928 km (0.081 R)
• M15: 2,146,131 km (0.078 R)
• M16: 2,265,211 km (0.095 R)
• M17: 2,492,301 km (0.083 R)
• M18: 2,645,040 km (0.099 R)
• M19: 2,837,872 km (0.086 R)
• M20: 2,950,369 km (0.048 R)
• M21: 3,045,065 km (0.102 R)
• M22: 3,121,808 km (0.054 R)
• M23: 3,335,883 km (0.106 R)
• M24: 3,635,677 km (0.113 R)
• M25: 3,747,726 km (0.115 R)
• M26: 4,017,451 km (0.106 R)
• M27: 4,133,539 km (0.093 R)
• M28: 4,455,922 km (0.076 R)
• M29: 4,543,287 km (0.082 R)
• M30: 4,831,114 km (0.062 R)
• M31: 5,090,816 km (0.101 R)
• M32: 5,378,343 km (0.11 R)
• M33: 5,588,677 km (0.101 R)
• M34: 5,730,346 km (0.087 R)
• M35: 5,825,491 km (0.072 R)
• M36: 5,909,265 km (0.088 R)
• M37: 6,077,862 km (0.09 R)
• M38: 6,187,218 km (0.063 R)
• M39: 6,419,993 km (0.058 R)
• M40: 6,531,443 km (0.109 R)
• M41: 6,718,291 km (0.066 R)
• M42: 6,793,688 km (0.069 R)
• M43: 7,072,239 km (0.095 R)
• M44: 7,161,549 km (0.077 R)
• M45: 7,302,919 km (0.096 R)
• M46: 7,509,963 km (0.11 R)
• M47: 7,719,101 km (0.058 R)
• M48: 7,996,605 km (0.099 R)
• M49: 8,116,432 km (0.039 R)
• M50: 8,385,110 km (0.118 R)
• M51: 8,561,337 km (0.098 R)
• M52: 8,711,383 km (0.041 R)
• M53: 9,000,257 km (0.087 R)
• M54: 9,292,421 km (0.097 R)
• M55: 9,418,532 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.6

Radius: 8.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.19 AU - 1.23 AU

Year: 888 Days

Day: 13.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 9,731,614 km

• M1: 102,475 km (0.097 R)
• M2: 195,524 km (0.058 R)
• M3: 284,236 km (0.097 R)
• M4: 337,343 km (0.056 R)
• M5: 462,706 km (0.1 R)
• M6: 719,566 km (0.096 R)
• M7: 819,348 km (0.114 R)
• M8: 944,561 km (0.046 R)
• M9: 1,015,470 km (0.101 R)
• M10: 1,141,133 km (0.091 R)
• M11: 1,226,852 km (0.082 R)
• M12: 1,285,195 km (0.114 R)
• M13: 1,384,528 km (0.083 R)
• M14: 1,486,554 km (0.07 R)
• M15: 1,542,055 km (0.113 R)
• M16: 1,598,304 km (0.039 R)
• M17: 1,691,054 km (0.117 R)
• M18: 1,749,098 km (0.069 R)
• M19: 1,841,251 km (0.093 R)
• M20: 1,904,830 km (0.09 R)
• M21: 1,995,785 km (0.083 R)
• M22: 2,119,503 km (0.08 R)
• M23: 2,273,588 km (0.087 R)
• M24: 2,329,837 km (0.117 R)
• M25: 2,411,069 km (0.034 R)
• M26: 2,551,392 km (0.102 R)
• M27: 2,711,312 km (0.104 R)
• M28: 2,784,016 km (0.106 R)
• M29: 2,861,658 km (0.088 R)
• M30: 2,970,715 km (0.109 R)
• M31: 3,036,837 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 14.4

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.46 AU - 3.1 AU

Year: 3091 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 9,731,614 km

• M1: 348,413 km (0.103 R)
• M2: 626,815 km (0.052 R)
• M3: 756,367 km (0.057 R)
• M4: 890,407 km (0.091 R)
• M5: 982,708 km (0.105 R)
• M6: 1,267,244 km (0.028 R)
• M7: 1,467,555 km (0.05 R)
• M8: 1,989,951 km (0.092 R)
• M9: 2,250,999 km (0.047 R)
• M10: 2,399,101 km (0.077 R)
• M11: 2,659,401 km (0.08 R)
• M12: 2,863,154 km (0.102 R)
• M13: 3,014,696 km (0.035 R)
• M14: 3,208,126 km (0.12 R)
• M15: 3,515,999 km (0.087 R)
• M16: 3,750,718 km (0.094 R)
• M17: 4,033,009 km (0.11 R)
• M18: 4,246,784 km (0.108 R)
• M19: 5,001,356 km (0.109 R)
• M20: 5,173,543 km (0.098 R)
• M21: 5,277,813 km (0.091 R)
• M22: 5,417,836 km (0.031 R)
• M23: 5,881,889 km (0.111 R)
• M24: 6,149,370 km (0.119 R)
• M25: 6,495,689 km (0.057 R)
• M26: 6,784,862 km (0.116 R)
• M27: 6,912,020 km (0.096 R)
• M28: 7,402,402 km (0.12 R)
• M29: 7,917,467 km (0.045 R)
• M30: 8,037,894 km (0.063 R)
• M31: 8,132,140 km (0.113 R)
• M32: 8,348,758 km (0.117 R)
• M33: 8,567,320 km (0.099 R)
• M34: 8,774,065 km (0.119 R)
• M35: 8,982,305 km (0.059 R)
• M36: 9,192,340 km (0.113 R)
• M37: 9,574,413 km (0.067 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: 354 - 11,869 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit