🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.48 AU - 0.52 AU

Year: 225 Days

Day: 22.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.8

Radius: 11.1

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.08 AU - 1.24 AU

Year: 794 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 72,789,541 km

• M1: 156,479 km (0.074 R)
• M2: 230,830 km (0.062 R)
• M3: 396,285 km (0.084 R)
• M4: 559,945 km (0.096 R)
• M5: 898,186 km (0.116 R)
• M6: 977,173 km (0.109 R)
• M7: 1,142,479 km (0.078 R)
• M8: 1,215,483 km (0.074 R)
• M9: 1,310,627 km (0.108 R)
• M10: 1,422,825 km (0.114 R)
• M11: 1,501,813 km (0.101 R)
• M12: 1,574,966 km (0.117 R)
• M13: 1,656,946 km (0.072 R)
• M14: 1,763,460 km (0.066 R)
• M15: 1,833,172 km (0.107 R)
• M16: 1,951,355 km (0.077 R)
• M17: 2,039,917 km (0.06 R)
• M18: 2,212,553 km (0.115 R)
• M19: 2,407,329 km (0.053 R)
• M20: 2,537,479 km (0.097 R)
• M21: 2,607,940 km (0.097 R)
• M22: 2,723,728 km (0.069 R)
• M23: 2,960,691 km (0.108 R)
• M24: 3,242,534 km (0.059 R)
• M25: 3,523,329 km (0.103 R)
• M26: 3,631,937 km (0.076 R)
• M27: 3,761,788 km (0.071 R)
• M28: 3,893,135 km (0.062 R)
• M29: 4,026,127 km (0.09 R)
• M30: 4,160,616 km (0.073 R)
• M31: 4,338,787 km (0.072 R)
• M32: 4,670,146 km (0.075 R)
• M33: 4,888,410 km (0.108 R)
• M34: 5,177,134 km (0.098 R)
• M35: 5,301,001 km (0.115 R)
• M36: 5,403,026 km (0.116 R)
• M37: 5,482,912 km (0.079 R)
• M38: 5,609,172 km (0.11 R)
• M39: 5,713,292 km (0.118 R)
• M40: 5,841,348 km (0.099 R)
• M41: 6,100,302 km (0.1 R)
• M42: 6,617,611 km (0.057 R)
• M43: 6,739,982 km (0.062 R)
• M44: 7,061,618 km (0.071 R)
• M45: 7,199,098 km (0.11 R)
• M46: 7,400,906 km (0.076 R)
• M47: 8,017,399 km (0.096 R)
• M48: 8,187,192 km (0.072 R)
• M49: 8,490,577 km (0.116 R)
• M50: 8,623,569 km (0.11 R)
• M51: 8,837,943 km (0.03 R)
• M52: 9,108,416 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.9

Radius: 10.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.42 AU - 2.48 AU

Year: 2438 Days

Day: 13.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 72,789,541 km

• M1: 168,746 km (0.074 R)
• M2: 339,587 km (0.109 R)
• M3: 486,492 km (0.104 R)
• M4: 612,304 km (0.09 R)
• M5: 695,331 km (0.109 R)
• M6: 766,240 km (0.078 R)
• M7: 1,141,731 km (0.111 R)
• M8: 1,295,667 km (0.118 R)
• M9: 1,456,485 km (0.059 R)
• M10: 1,721,423 km (0.077 R)
• M11: 1,809,536 km (0.106 R)
• M12: 1,887,776 km (0.045 R)
• M13: 2,106,488 km (0.1 R)
• M14: 2,189,066 km (0.097 R)
• M15: 2,382,346 km (0.09 R)
• M16: 2,593,728 km (0.118 R)
• M17: 2,733,901 km (0.119 R)
• M18: 2,942,291 km (0.115 R)
• M19: 3,196,607 km (0.04 R)
• M20: 3,278,437 km (0.105 R)
• M21: 3,755,355 km (0.101 R)
• M22: 3,929,038 km (0.088 R)
• M23: 4,105,414 km (0.059 R)
• M24: 4,299,293 km (0.056 R)
• M25: 4,389,950 km (0.108 R)
• M26: 4,496,463 km (0.119 R)
• M27: 4,588,316 km (0.07 R)
• M28: 4,930,895 km (0.098 R)
• M29: 5,153,347 km (0.094 R)
• M30: 5,444,166 km (0.1 R)
• M31: 5,558,758 km (0.035 R)
• M32: 5,806,941 km (0.038 R)
• M33: 5,991,245 km (0.114 R)
• M34: 6,297,173 km (0.051 R)
• M35: 6,730,408 km (0.111 R)
• M36: 6,800,719 km (0.033 R)
• M37: 6,906,485 km (0.077 R)
• M38: 7,191,469 km (0.076 R)
• M39: 7,480,193 km (0.105 R)
• M40: 8,425,950 km (0.107 R)
• M41: 8,673,086 km (0.117 R)
• M42: 8,787,977 km (0.11 R)
• M43: 8,922,615 km (0.068 R)
• M44: 9,428,705 km (0.116 R)
• M45: 9,764,851 km (0.057 R)
• M46: 9,924,323 km (0.111 R)
• M47: 10,185,371 km (0.076 R)
• M48: 10,611,875 km (0.113 R)
• M49: 10,755,339 km (0.12 R)
• M50: 10,961,335 km (0.068 R)
• M51: 11,356,573 km (0.104 R)
• M52: 11,841,270 km (0.071 R)
• M53: 11,990,120 km (0.051 R)
• M54: 12,139,568 km (0.091 R)
• M55: 12,483,494 km (0.08 R)
• M56: 12,548,419 km (0.079 R)
• M57: 12,613,344 km (0.108 R)
• M58: 12,874,393 km (0.078 R)
• M59: 13,357,594 km (0.05 R)
• M60: 13,512,577 km (0.096 R)
• M61: 13,623,579 km (0.105 R)
• M62: 14,070,877 km (0.058 R)
• M63: 14,138,495 km (0.114 R)
• M64: 14,432,305 km (0.046 R)
• M65: 14,728,210 km (0.082 R)
• M66: 14,819,614 km (0.119 R)
• M67: 15,026,059 km (0.115 R)
• M68: 15,581,217 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517

Radius: 4.2

Gravity: 29.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.65 AU - 12.29 AU

Year: 21540 Days

Day: 21.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 72,789,541 km

• M1: 77,940 km (0.057 R)
• M2: 392,994 km (0.066 R)
• M3: 700,866 km (0.063 R)
• M4: 841,189 km (0.047 R)
• M5: 1,016,218 km (0.083 R)
• M6: 1,229,844 km (0.087 R)
• M7: 1,257,669 km (0.101 R)
• M8: 1,854,714 km (0.107 R)
• M9: 3,000,634 km (0.081 R)
• M10: 3,038,183 km (0.059 R)
• M11: 3,344,260 km (0.112 R)
• M12: 5,653,304 km (0.041 R)
• M13: 5,793,178 km (0.1 R)
• M14: 6,315,573 km (0.048 R)
• M15: 7,152,274 km (0.116 R)
• M16: 7,455,808 km (0.108 R)
• M17: 7,918,963 km (0.08 R)
• M18: 8,872,949 km (0.084 R)
• M19: 8,927,103 km (0.115 R)
• M20: 9,089,866 km (0.097 R)
• M21: 9,584,287 km (0.109 R)
• M22: 9,918,788 km (0.048 R)
• M23: 10,031,136 km (0.118 R)
• M24: 10,143,783 km (0.048 R)
• M25: 10,313,726 km (0.098 R)
• M26: 10,599,009 km (0.103 R)
• M27: 13,280,850 km (0.041 R)
• M28: 13,404,717 km (0.102 R)
• M29: 16,755,560 km (0.045 R)
• M30: 18,660,838 km (0.103 R)
• M31: 21,426,454 km (0.098 R)
• M32: 21,499,009 km (0.059 R)
• M33: 21,571,714 km (0.104 R)
• M34: 22,671,408 km (0.095 R)
• M35: 24,014,946 km (0.028 R)
• M36: 25,691,639 km (0.117 R)
• M37: 26,233,034 km (0.086 R)
• M38: 26,934,648 km (0.092 R)
• M39: 27,248,504 km (0.1 R)
• M40: 28,436,012 km (0.096 R)
• M41: 28,595,483 km (0.102 R)
• M42: 30,370,761 km (0.075 R)
• M43: 30,452,292 km (0.094 R)
• M44: 30,697,333 km (0.045 R)
• M45: 31,518,925 km (0.091 R)
• M46: 33,435,722 km (0.054 R)
• M47: 34,365,772 km (0.049 R)
• M48: 36,251,304 km (0.095 R)
• M49: 37,032,205 km (0.077 R)
• M50: 40,032,091 km (0.098 R)
• M51: 40,749,114 km (0.05 R)
• M52: 41,923,457 km (0.117 R)
• M53: 42,925,912 km (0.088 R)
• M54: 43,017,317 km (0.04 R)
• M55: 43,935,997 km (0.101 R)
• M56: 45,139,961 km (0.088 R)
• M57: 45,792,806 km (0.062 R)
• M58: 45,886,304 km (0.098 R)
• M59: 47,769,742 km (0.09 R)
• M60: 49,774,353 km (0.048 R)
• M61: 52,587,541 km (0.035 R)
• M62: 53,963,991 km (0.03 R)
• M63: 54,755,813 km (0.067 R)
• M64: 55,252,627 km (0.109 R)
• M65: 56,451,205 km (0.053 R)
• M66: 60,302,602 km (0.102 R)
• M67: 61,124,194 km (0.034 R)
• M68: 62,778,447 km (0.096 R)
• M69: 64,657,097 km (0.111 R)
• M70: 65,919,703 km (0.049 R)
• M71: 66,236,701 km (0.1 R)
• M72: 68,255,524 km (0.099 R)
• M73: 68,683,225 km (0.118 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: 254 - 14,794 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit