🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 14.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.56 AU - 0.92 AU

Year: 418 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 10,878,526 km

• M1: 181,462 km (0.108 R)
• M2: 272,268 km (0.081 R)
• M3: 415,433 km (0.084 R)
• M4: 512,672 km (0.084 R)
• M5: 608,415 km (0.12 R)
• M6: 708,944 km (0.103 R)
• M7: 856,747 km (0.089 R)
• M8: 954,584 km (0.099 R)
• M9: 1,053,019 km (0.091 R)
• M10: 1,178,682 km (0.046 R)
• M11: 1,309,729 km (0.09 R)
• M12: 1,433,447 km (0.096 R)
• M13: 1,557,015 km (0.083 R)
• M14: 1,724,714 km (0.093 R)
• M15: 1,833,771 km (0.094 R)
• M16: 1,931,309 km (0.049 R)
• M17: 2,021,217 km (0.112 R)
• M18: 2,151,367 km (0.09 R)
• M19: 2,324,601 km (0.12 R)
• M20: 2,461,334 km (0.079 R)
• M21: 2,580,114 km (0.094 R)
• M22: 2,695,604 km (0.12 R)
• M23: 2,953,660 km (0.112 R)
• M24: 3,203,190 km (0.059 R)
• M25: 3,344,859 km (0.1 R)
• M26: 3,448,231 km (0.098 R)
• M27: 3,622,812 km (0.114 R)
• M28: 3,723,192 km (0.033 R)
• M29: 3,872,341 km (0.096 R)
• M30: 4,109,304 km (0.105 R)
• M31: 4,214,022 km (0.082 R)
• M32: 4,326,071 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.9

Radius: 9.9

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.92 AU - 1.24 AU

Year: 736 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 10,878,526 km

• M1: 130,449 km (0.047 R)
• M2: 217,067 km (0.098 R)
• M3: 296,802 km (0.102 R)
• M4: 385,813 km (0.066 R)
• M5: 467,942 km (0.09 R)
• M6: 576,999 km (0.118 R)
• M7: 674,088 km (0.112 R)
• M8: 906,114 km (0.114 R)
• M9: 971,339 km (0.083 R)
• M10: 1,072,467 km (0.108 R)
• M11: 1,276,369 km (0.047 R)
• M12: 1,402,181 km (0.1 R)
• M13: 1,541,905 km (0.072 R)
• M14: 1,656,198 km (0.116 R)
• M15: 1,742,516 km (0.114 R)
• M16: 1,820,008 km (0.072 R)
• M17: 1,925,175 km (0.104 R)
• M18: 2,070,435 km (0.095 R)
• M19: 2,169,319 km (0.051 R)
• M20: 2,236,189 km (0.119 R)
• M21: 2,315,027 km (0.089 R)
• M22: 2,394,912 km (0.118 R)
• M23: 2,516,386 km (0.093 R)
• M24: 2,622,301 km (0.118 R)
• M25: 2,705,627 km (0.109 R)
• M26: 2,868,988 km (0.104 R)
• M27: 3,054,340 km (0.106 R)
• M28: 3,237,298 km (0.08 R)
• M29: 3,301,176 km (0.046 R)
• M30: 3,404,399 km (0.102 R)
• M31: 3,489,071 km (0.077 R)
• M32: 3,574,492 km (0.118 R)
• M33: 3,687,139 km (0.073 R)
• M34: 3,801,132 km (0.029 R)
• M35: 3,943,549 km (0.084 R)
• M36: 4,018,797 km (0.04 R)
• M37: 4,108,406 km (0.097 R)
• M38: 4,303,632 km (0.076 R)
• M39: 4,367,061 km (0.104 R)
• M40: 4,437,970 km (0.093 R)
• M41: 4,652,793 km (0.078 R)
• M42: 4,790,722 km (0.078 R)
• M43: 4,885,866 km (0.093 R)
• M44: 5,018,560 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 10.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.18 AU - 1.34 AU

Year: 928 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 10,878,526 km

• M1: 140,323 km (0.08 R)
• M2: 235,018 km (0.102 R)
• M3: 301,290 km (0.056 R)
• M4: 381,774 km (0.076 R)
• M5: 559,945 km (0.106 R)
• M6: 654,341 km (0.091 R)
• M7: 772,972 km (0.089 R)
• M8: 919,129 km (0.03 R)
• M9: 1,124,078 km (0.096 R)
• M10: 1,210,247 km (0.115 R)
• M11: 1,389,914 km (0.037 R)
• M12: 1,475,185 km (0.086 R)
• M13: 1,562,251 km (0.094 R)
• M14: 1,626,877 km (0.062 R)
• M15: 1,750,295 km (0.11 R)
• M16: 1,842,896 km (0.12 R)
• M17: 1,928,466 km (0.079 R)
• M18: 2,006,855 km (0.035 R)
• M19: 2,395,660 km (0.109 R)
• M20: 2,671,369 km (0.115 R)
• M21: 2,759,034 km (0.086 R)
• M22: 3,058,379 km (0.116 R)
• M23: 3,232,660 km (0.103 R)
• M24: 3,420,855 km (0.103 R)
• M25: 3,495,055 km (0.103 R)
• M26: 3,612,789 km (0.106 R)
• M27: 3,731,719 km (0.07 R)
• M28: 4,051,858 km (0.086 R)
• M29: 4,612,850 km (0.11 R)
• M30: 4,884,670 km (0.114 R)
• M31: 4,992,530 km (0.085 R)
• M32: 5,076,903 km (0.108 R)
• M33: 5,186,109 km (0.108 R)
• M34: 5,543,499 km (0.063 R)
• M35: 5,643,430 km (0.078 R)
• M36: 5,832,671 km (0.1 R)
• M37: 5,985,411 km (0.108 R)
• M38: 6,049,588 km (0.092 R)
• M39: 6,152,512 km (0.118 R)
• M40: 6,334,273 km (0.106 R)
• M41: 6,557,174 km (0.112 R)
• M42: 6,742,825 km (0.109 R)
• M43: 6,849,638 km (0.057 R)
• M44: 7,282,724 km (0.1 R)
• M45: 7,406,142 km (0.116 R)
• M46: 7,585,659 km (0.043 R)
• M47: 7,668,985 km (0.031 R)
• M48: 7,920,908 km (0.097 R)
• M49: 8,432,832 km (0.091 R)
• M50: 8,692,833 km (0.102 R)
• M51: 8,809,220 km (0.114 R)
• M52: 8,955,377 km (0.118 R)
• M53: 9,087,771 km (0.065 R)
• M54: 9,176,333 km (0.119 R)
• M55: 9,265,195 km (0.092 R)
• M56: 9,759,017 km (0.094 R)
• M57: 9,864,932 km (0.031 R)
• M58: 9,971,296 km (0.098 R)
• M59: 10,123,737 km (0.086 R)
• M60: 10,261,516 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.1

Radius: 11.6

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.66 AU - 2 AU

Year: 1624 Days

Day: 14.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,878,526 km

• M1: 172,935 km (0.113 R)
• M2: 261,497 km (0.032 R)
• M3: 412,142 km (0.037 R)
• M4: 499,507 km (0.056 R)
• M5: 620,981 km (0.052 R)
• M6: 768,035 km (0.072 R)
• M7: 901,926 km (0.041 R)
• M8: 1,055,114 km (0.047 R)
• M9: 1,132,456 km (0.104 R)
• M10: 1,406,669 km (0.1 R)
• M11: 1,511,238 km (0.092 R)
• M12: 1,650,513 km (0.103 R)
• M13: 1,834,369 km (0.108 R)
• M14: 2,059,813 km (0.105 R)
• M15: 2,137,006 km (0.117 R)
• M16: 2,345,545 km (0.093 R)
• M17: 2,605,995 km (0.119 R)
• M18: 2,891,876 km (0.078 R)
• M19: 3,139,311 km (0.097 R)
• M20: 3,220,543 km (0.058 R)
• M21: 3,578,381 km (0.114 R)
• M22: 3,723,341 km (0.112 R)
• M23: 3,861,719 km (0.112 R)
• M24: 4,072,353 km (0.067 R)
• M25: 4,188,142 km (0.086 R)
• M26: 4,359,282 km (0.07 R)
• M27: 4,615,842 km (0.105 R)
• M28: 4,727,293 km (0.093 R)
• M29: 4,858,490 km (0.104 R)
• M30: 4,972,035 km (0.073 R)
• M31: 5,201,518 km (0.06 R)
• M32: 5,434,591 km (0.04 R)
• M33: 5,532,877 km (0.073 R)
• M34: 5,611,715 km (0.109 R)
• M35: 5,850,922 km (0.08 R)
• M36: 6,002,016 km (0.107 R)
• M37: 6,154,606 km (0.059 R)
• M38: 6,401,293 km (0.064 R)
• M39: 6,484,320 km (0.073 R)
• M40: 6,756,438 km (0.05 R)
• M41: 6,968,269 km (0.112 R)
• M42: 7,118,016 km (0.043 R)
• M43: 7,322,816 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.9

Radius: 14

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.26 AU - 2.8 AU

Year: 2640 Days

Day: 6.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 10,878,526 km

• M1: 193,729 km (0.102 R)
• M2: 290,220 km (0.068 R)
• M3: 380,876 km (0.107 R)
• M4: 467,942 km (0.117 R)
• M5: 597,045 km (0.086 R)
• M6: 722,857 km (0.09 R)
• M7: 891,603 km (0.088 R)
• M8: 1,005,298 km (0.063 R)
• M9: 1,131,558 km (0.098 R)
• M10: 1,440,627 km (0.112 R)
• M11: 1,593,217 km (0.07 R)
• M12: 1,700,928 km (0.11 R)
• M13: 1,837,211 km (0.041 R)
• M14: 1,968,259 km (0.096 R)
• M15: 2,240,378 km (0.106 R)
• M16: 2,495,891 km (0.096 R)
• M17: 2,671,668 km (0.105 R)
• M18: 2,761,128 km (0.103 R)
• M19: 2,861,807 km (0.087 R)
• M20: 3,255,848 km (0.092 R)
• M21: 3,405,446 km (0.06 R)
• M22: 3,947,289 km (0.092 R)
• M23: 4,072,802 km (0.109 R)
• M24: 4,327,717 km (0.102 R)
• M25: 4,421,814 km (0.096 R)
• M26: 4,684,059 km (0.11 R)
• M27: 4,829,169 km (0.053 R)
• M28: 4,926,856 km (0.116 R)
• M29: 5,161,575 km (0.089 R)
• M30: 5,796,618 km (0.051 R)
• M31: 6,097,310 km (0.073 R)
• M32: 6,336,068 km (0.08 R)
• M33: 6,524,113 km (0.115 R)
• M34: 6,672,963 km (0.098 R)
• M35: 7,043,517 km (0.078 R)
• M36: 7,280,330 km (0.108 R)
• M37: 7,449,076 km (0.097 R)
• M38: 7,604,957 km (0.096 R)
• M39: 7,847,904 km (0.113 R)
• M40: 8,020,989 km (0.061 R)
• M41: 8,108,055 km (0.109 R)
• M42: 8,341,727 km (0.103 R)
• M43: 8,592,303 km (0.079 R)
• M44: 8,785,733 km (0.08 R)
• M45: 9,161,822 km (0.074 R)
• M46: 9,252,778 km (0.042 R)
• M47: 9,374,700 km (0.1 R)
• M48: 9,466,404 km (0.025 R)
• M49: 9,681,675 km (0.084 R)
• M50: 10,132,862 km (0.049 R)
• M51: 10,368,778 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 19,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit