🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.7

Radius: 9.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 254 Days

Day: 11.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,695,031 km

• M1: 119,977 km (0.065 R)
• M2: 246,836 km (0.079 R)
• M3: 328,667 km (0.095 R)
• M4: 423,212 km (0.079 R)
• M5: 489,783 km (0.097 R)
• M6: 579,841 km (0.051 R)
• M7: 650,003 km (0.064 R)
• M8: 753,674 km (0.108 R)
• M9: 831,465 km (0.109 R)
• M10: 898,934 km (0.112 R)
• M11: 975,229 km (0.034 R)
• M12: 1,110,016 km (0.118 R)
• M13: 1,232,686 km (0.113 R)
• M14: 1,322,146 km (0.1 R)
• M15: 1,456,634 km (0.105 R)
• M16: 1,539,661 km (0.106 R)
• M17: 1,607,878 km (0.089 R)
• M18: 1,685,669 km (0.098 R)
• M19: 1,785,600 km (0.027 R)
• M20: 1,849,030 km (0.09 R)
• M21: 1,917,695 km (0.039 R)
• M22: 2,039,917 km (0.099 R)
• M23: 2,137,754 km (0.071 R)
• M24: 2,273,738 km (0.087 R)
• M25: 2,342,852 km (0.066 R)
• M26: 2,450,264 km (0.107 R)
• M27: 2,525,960 km (0.029 R)
• M28: 2,602,405 km (0.112 R)
• M29: 2,694,407 km (0.083 R)
• M30: 2,772,497 km (0.096 R)
• M31: 2,931,370 km (0.11 R)
• M32: 2,996,745 km (0.116 R)
• M33: 3,067,654 km (0.063 R)
• M34: 3,216,504 km (0.074 R)
• M35: 3,310,002 km (0.085 R)
• M36: 3,383,455 km (0.051 R)
• M37: 3,521,384 km (0.065 R)
• M38: 3,601,718 km (0.071 R)
• M39: 3,671,880 km (0.104 R)
• M40: 3,737,104 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.2

Radius: 11.3

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.78 AU - 1.02 AU

Year: 579 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,695,031 km

• M1: 146,905 km (0.119 R)
• M2: 273,166 km (0.112 R)
• M3: 362,476 km (0.102 R)
• M4: 437,275 km (0.074 R)
• M5: 515,664 km (0.099 R)
• M6: 625,469 km (0.119 R)
• M7: 701,165 km (0.041 R)
• M8: 871,707 km (0.104 R)
• M9: 988,842 km (0.079 R)
• M10: 1,061,098 km (0.109 R)
• M11: 1,323,642 km (0.086 R)
• M12: 1,409,212 km (0.079 R)
• M13: 1,623,436 km (0.072 R)
• M14: 1,699,133 km (0.082 R)
• M15: 1,865,485 km (0.11 R)
• M16: 2,002,517 km (0.095 R)
• M17: 2,131,171 km (0.08 R)
• M18: 2,347,789 km (0.067 R)
• M19: 2,471,207 km (0.074 R)
• M20: 2,559,021 km (0.07 R)
• M21: 2,776,686 km (0.097 R)
• M22: 2,920,749 km (0.105 R)
• M23: 3,054,041 km (0.116 R)
• M24: 3,182,545 km (0.094 R)
• M25: 3,312,845 km (0.104 R)
• M26: 3,423,996 km (0.082 R)
• M27: 3,650,038 km (0.067 R)
• M28: 4,072,353 km (0.056 R)
• M29: 4,274,310 km (0.053 R)
• M30: 4,449,041 km (0.115 R)
• M31: 4,579,789 km (0.086 R)
• M32: 4,680,469 km (0.103 R)
• M33: 4,750,780 km (0.106 R)
• M34: 4,821,390 km (0.053 R)
• M35: 5,019,308 km (0.11 R)
• M36: 5,099,193 km (0.119 R)
• M37: 5,219,919 km (0.03 R)
• M38: 5,349,769 km (0.045 R)
• M39: 5,464,212 km (0.038 R)
• M40: 5,670,657 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88

Radius: 10.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.12 AU - 1.4 AU

Year: 959 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,695,031 km

• M1: 128,505 km (0.084 R)
• M2: 195,375 km (0.084 R)
• M3: 354,397 km (0.038 R)
• M4: 450,140 km (0.104 R)
• M5: 524,341 km (0.11 R)
• M6: 593,305 km (0.054 R)
• M7: 734,526 km (0.104 R)
• M8: 848,370 km (0.098 R)
• M9: 919,578 km (0.115 R)
• M10: 1,051,823 km (0.113 R)
• M11: 1,164,171 km (0.11 R)
• M12: 1,294,470 km (0.067 R)
• M13: 1,363,884 km (0.104 R)
• M14: 1,540,559 km (0.07 R)
• M15: 1,629,270 km (0.037 R)
• M16: 1,745,358 km (0.105 R)
• M17: 1,838,109 km (0.079 R)
• M18: 2,083,001 km (0.115 R)
• M19: 2,159,595 km (0.117 R)
• M20: 2,242,921 km (0.113 R)
• M21: 2,418,399 km (0.102 R)
• M22: 2,569,044 km (0.117 R)
• M23: 3,021,428 km (0.108 R)
• M24: 3,114,927 km (0.042 R)
• M25: 3,222,039 km (0.068 R)
• M26: 3,394,824 km (0.117 R)
• M27: 3,459,600 km (0.09 R)
• M28: 3,610,096 km (0.066 R)
• M29: 3,729,475 km (0.064 R)
• M30: 3,856,932 km (0.065 R)
• M31: 3,965,391 km (0.115 R)
• M32: 4,143,861 km (0.116 R)
• M33: 4,269,074 km (0.064 R)
• M34: 4,494,668 km (0.078 R)
• M35: 4,580,238 km (0.117 R)
• M36: 4,745,843 km (0.083 R)
• M37: 4,854,900 km (0.097 R)
• M38: 4,979,664 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.8

Radius: 10

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.61 AU - 2.37 AU

Year: 1904 Days

Day: 7 Hours

Environment

Temp: -191 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 11,695,031 km

• M1: 136,732 km (0.077 R)
• M2: 258,356 km (0.11 R)
• M3: 324,328 km (0.059 R)
• M4: 403,765 km (0.109 R)
• M5: 514,766 km (0.088 R)
• M6: 650,452 km (0.114 R)
• M7: 730,038 km (0.116 R)
• M8: 827,426 km (0.085 R)
• M9: 914,492 km (0.095 R)
• M10: 997,369 km (0.067 R)
• M11: 1,187,508 km (0.117 R)
• M12: 1,278,763 km (0.084 R)
• M13: 1,415,794 km (0.1 R)
• M14: 1,539,960 km (0.042 R)
• M15: 1,603,390 km (0.099 R)
• M16: 2,153,162 km (0.105 R)
• M17: 2,296,776 km (0.081 R)
• M18: 2,529,102 km (0.081 R)
• M19: 2,735,995 km (0.102 R)
• M20: 2,813,487 km (0.084 R)
• M21: 3,473,064 km (0.089 R)
• M22: 3,545,320 km (0.052 R)
• M23: 3,926,346 km (0.105 R)
• M24: 4,294,656 km (0.06 R)
• M25: 4,502,746 km (0.096 R)
• M26: 4,874,946 km (0.097 R)
• M27: 5,215,580 km (0.108 R)
• M28: 5,326,283 km (0.081 R)
• M29: 5,776,871 km (0.049 R)
• M30: 6,079,209 km (0.088 R)
• M31: 6,152,063 km (0.092 R)
• M32: 6,239,727 km (0.053 R)
• M33: 6,729,511 km (0.101 R)
• M34: 6,835,127 km (0.093 R)
• M35: 7,386,544 km (0.094 R)
• M36: 7,526,568 km (0.072 R)
• M37: 7,604,808 km (0.102 R)
• M38: 7,667,639 km (0.076 R)
• M39: 7,825,315 km (0.105 R)
• M40: 7,888,745 km (0.1 R)
• M41: 8,031,910 km (0.091 R)
• M42: 8,337,239 km (0.107 R)
• M43: 8,613,546 km (0.096 R)
• M44: 8,926,056 km (0.113 R)
• M45: 9,008,784 km (0.103 R)
• M46: 9,225,401 km (0.075 R)
• M47: 9,460,719 km (0.063 R)
• M48: 9,834,414 km (0.069 R)
• M49: 10,178,190 km (0.095 R)
• M50: 10,386,431 km (0.039 R)
• M51: 11,233,603 km (0.056 R)
• M52: 11,846,955 km (0.098 R)
• M53: 12,029,464 km (0.063 R)
• M54: 12,121,018 km (0.075 R)
• M55: 12,286,623 km (0.085 R)
• M56: 12,378,775 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 13.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.32 AU - 2.32 AU

Year: 2397 Days

Day: 14.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 11,695,031 km

• M1: 216,917 km (0.104 R)
• M2: 362,924 km (0.087 R)
• M3: 448,644 km (0.082 R)
• M4: 722,259 km (0.099 R)
• M5: 819,497 km (0.068 R)
• M6: 901,028 km (0.054 R)
• M7: 1,014,423 km (0.075 R)
• M8: 1,296,565 km (0.076 R)
• M9: 1,510,340 km (0.101 R)
• M10: 2,095,866 km (0.053 R)
• M11: 2,319,365 km (0.09 R)
• M12: 2,429,021 km (0.114 R)
• M13: 2,540,621 km (0.077 R)
• M14: 2,800,622 km (0.088 R)
• M15: 3,212,614 km (0.099 R)
• M16: 3,551,753 km (0.102 R)
• M17: 3,760,741 km (0.105 R)
• M18: 4,070,109 km (0.108 R)
• M19: 4,462,205 km (0.077 R)
• M20: 4,751,827 km (0.077 R)
• M21: 4,892,449 km (0.077 R)
• M22: 5,034,567 km (0.118 R)
• M23: 5,125,672 km (0.087 R)
• M24: 5,283,198 km (0.111 R)
• M25: 5,833,719 km (0.096 R)
• M26: 6,108,979 km (0.049 R)
• M27: 6,220,279 km (0.09 R)
• M28: 6,388,427 km (0.093 R)
• M29: 6,558,221 km (0.043 R)
• M30: 6,887,935 km (0.082 R)
• M31: 7,003,873 km (0.118 R)
• M32: 7,548,559 km (0.117 R)
• M33: 8,368,206 km (0.1 R)
• M34: 8,492,073 km (0.069 R)
• M35: 8,616,538 km (0.085 R)
• M36: 9,184,262 km (0.089 R)
• M37: 9,344,033 km (0.09 R)
• M38: 9,861,940 km (0.091 R)
• M39: 10,289,491 km (0.105 R)
• M40: 10,773,590 km (0.096 R)
• M41: 10,959,241 km (0.068 R)
• M42: 11,060,967 km (0.072 R)
• M43: 11,402,200 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit