🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.7

Radius: 9.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.49 AU - 0.79 AU

Year: 353 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,973,256 km

• M1: 130,599 km (0.108 R)
• M2: 223,649 km (0.106 R)
• M3: 327,619 km (0.047 R)
• M4: 416,181 km (0.077 R)
• M5: 520,152 km (0.046 R)
• M6: 580,290 km (0.105 R)
• M7: 721,361 km (0.1 R)
• M8: 779,854 km (0.102 R)
• M9: 881,281 km (0.08 R)
• M10: 1,086,679 km (0.064 R)
• M11: 1,147,116 km (0.042 R)
• M12: 1,259,913 km (0.048 R)
• M13: 1,323,792 km (0.093 R)
• M14: 1,405,173 km (0.089 R)
• M15: 1,551,928 km (0.094 R)
• M16: 1,681,779 km (0.078 R)
• M17: 1,752,539 km (0.09 R)
• M18: 1,910,963 km (0.105 R)
• M19: 1,980,377 km (0.046 R)
• M20: 2,145,533 km (0.066 R)
• M21: 2,379,653 km (0.119 R)
• M22: 2,515,039 km (0.109 R)
• M23: 2,591,334 km (0.079 R)
• M24: 2,673,613 km (0.068 R)
• M25: 2,777,733 km (0.115 R)
• M26: 2,877,964 km (0.088 R)
• M27: 2,995,398 km (0.07 R)
• M28: 3,081,866 km (0.12 R)
• M29: 3,147,390 km (0.092 R)
• M30: 3,402,604 km (0.086 R)
• M31: 3,544,123 km (0.084 R)
• M32: 3,670,234 km (0.107 R)
• M33: 3,809,659 km (0.115 R)
• M34: 3,879,970 km (0.084 R)
• M35: 3,992,318 km (0.086 R)
• M36: 4,081,778 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 10.8

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.68 AU - 0.82 AU

Year: 448 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 72,973,256 km

• M1: 140,024 km (0.115 R)
• M2: 209,587 km (0.116 R)
• M3: 287,677 km (0.081 R)
• M4: 403,765 km (0.066 R)
• M5: 504,743 km (0.06 R)
• M6: 575,503 km (0.116 R)
• M7: 657,782 km (0.064 R)
• M8: 785,688 km (0.1 R)
• M9: 874,549 km (0.079 R)
• M10: 971,638 km (0.096 R)
• M11: 1,053,917 km (0.098 R)
• M12: 1,196,783 km (0.073 R)
• M13: 1,300,753 km (0.032 R)
• M14: 1,423,424 km (0.082 R)
• M15: 1,680,882 km (0.06 R)
• M16: 1,764,357 km (0.116 R)
• M17: 1,838,109 km (0.116 R)
• M18: 1,924,277 km (0.076 R)
• M19: 2,023,760 km (0.08 R)
• M20: 2,173,358 km (0.072 R)
• M21: 2,314,129 km (0.057 R)
• M22: 2,395,212 km (0.074 R)
• M23: 2,496,190 km (0.069 R)
• M24: 2,624,545 km (0.082 R)
• M25: 2,715,800 km (0.046 R)
• M26: 2,867,941 km (0.068 R)
• M27: 3,009,311 km (0.078 R)
• M28: 3,084,409 km (0.049 R)
• M29: 3,187,781 km (0.074 R)
• M30: 3,285,169 km (0.086 R)
• M31: 3,461,844 km (0.076 R)
• M32: 3,562,224 km (0.083 R)
• M33: 3,641,811 km (0.113 R)
• M34: 3,861,719 km (0.1 R)
• M35: 3,943,400 km (0.041 R)
• M36: 4,078,487 km (0.072 R)
• M37: 4,230,329 km (0.07 R)
• M38: 4,399,673 km (0.088 R)
• M39: 4,634,093 km (0.086 R)
• M40: 4,760,803 km (0.119 R)
• M41: 5,131,805 km (0.076 R)
• M42: 5,213,635 km (0.101 R)
• M43: 5,387,019 km (0.098 R)
• M44: 5,562,348 km (0.1 R)
• M45: 5,816,066 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 11.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.78 AU - 0.96 AU

Year: 560 Days

Day: 10.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,973,256 km

• M1: 144,960 km (0.084 R)
• M2: 224,397 km (0.088 R)
• M3: 338,989 km (0.091 R)
• M4: 419,024 km (0.116 R)
• M5: 504,444 km (0.113 R)
• M6: 651,798 km (0.102 R)
• M7: 753,076 km (0.098 R)
• M8: 1,144,424 km (0.082 R)
• M9: 1,294,321 km (0.078 R)
• M10: 1,499,419 km (0.088 R)
• M11: 1,595,611 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.5

Radius: 9.6

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.76 AU - 2.78 AU

Year: 2361 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,973,256 km

• M1: 136,882 km (0.078 R)
• M2: 239,057 km (0.082 R)
• M3: 311,313 km (0.059 R)
• M4: 389,852 km (0.118 R)
• M5: 510,877 km (0.09 R)
• M6: 597,793 km (0.108 R)
• M7: 764,445 km (0.118 R)
• M8: 1,130,511 km (0.117 R)
• M9: 1,275,920 km (0.118 R)
• M10: 1,347,428 km (0.112 R)
• M11: 1,570,478 km (0.036 R)
• M12: 1,710,053 km (0.065 R)
• M13: 2,052,034 km (0.069 R)
• M14: 2,344,647 km (0.035 R)
• M15: 2,415,407 km (0.109 R)
• M16: 2,513,992 km (0.092 R)
• M17: 3,056,135 km (0.047 R)
• M18: 3,153,224 km (0.107 R)
• M19: 3,593,042 km (0.114 R)
• M20: 3,988,279 km (0.12 R)
• M21: 4,105,414 km (0.092 R)
• M22: 4,191,284 km (0.047 R)
• M23: 4,310,363 km (0.103 R)
• M24: 4,419,570 km (0.066 R)
• M25: 4,529,824 km (0.075 R)
• M26: 4,775,314 km (0.054 R)
• M27: 4,933,887 km (0.089 R)
• M28: 5,455,535 km (0.111 R)
• M29: 5,729,000 km (0.094 R)
• M30: 6,363,594 km (0.026 R)
• M31: 7,240,088 km (0.084 R)
• M32: 7,619,768 km (0.098 R)
• M33: 7,952,324 km (0.111 R)
• M34: 8,046,271 km (0.066 R)
• M35: 8,425,801 km (0.044 R)
• M36: 8,755,814 km (0.076 R)
• M37: 8,866,815 km (0.1 R)
• M38: 9,499,764 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.2

Radius: 6

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 7.46 AU - 10.52 AU

Year: 18606 Days

Day: 15.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,973,256 km

• M1: 380,278 km (0.109 R)
• M2: 636,090 km (0.029 R)
• M3: 724,652 km (0.073 R)
• M4: 1,146,069 km (0.117 R)
• M5: 1,482,964 km (0.054 R)
• M6: 1,724,115 km (0.114 R)
• M7: 1,913,058 km (0.094 R)
• M8: 2,042,909 km (0.106 R)
• M9: 2,626,041 km (0.072 R)
• M10: 2,807,054 km (0.095 R)
• M11: 3,181,049 km (0.073 R)
• M12: 3,334,985 km (0.114 R)
• M13: 4,099,730 km (0.12 R)
• M14: 5,274,671 km (0.108 R)
• M15: 5,320,149 km (0.04 R)
• M16: 5,875,307 km (0.088 R)
• M17: 6,643,791 km (0.1 R)
• M18: 7,140,157 km (0.079 R)
• M19: 8,010,966 km (0.051 R)
• M20: 9,572,319 km (0.119 R)
• M21: 9,683,470 km (0.097 R)
• M22: 9,850,870 km (0.077 R)
• M23: 11,400,405 km (0.116 R)
• M24: 11,933,572 km (0.106 R)
• M25: 11,993,261 km (0.116 R)
• M26: 12,778,949 km (0.083 R)
• M27: 13,147,110 km (0.054 R)
• M28: 13,208,894 km (0.065 R)
• M29: 14,975,495 km (0.03 R)
• M30: 15,039,972 km (0.111 R)
• M31: 15,104,598 km (0.062 R)
• M32: 15,169,224 km (0.118 R)
• M33: 16,547,918 km (0.093 R)
• M34: 16,949,140 km (0.091 R)
• M35: 17,016,309 km (0.11 R)
• M36: 17,353,503 km (0.077 R)
• M37: 17,625,023 km (0.104 R)
• M38: 17,829,373 km (0.083 R)
• M39: 18,103,287 km (0.103 R)
• M40: 18,378,547 km (0.053 R)
• M41: 19,282,567 km (0.098 R)
• M42: 19,775,343 km (0.028 R)
• M43: 20,343,665 km (0.116 R)
• M44: 21,569,021 km (0.116 R)
• M45: 22,818,014 km (0.11 R)
• M46: 24,090,344 km (0.088 R)
• M47: 25,232,074 km (0.119 R)
• M48: 25,616,541 km (0.113 R)
• M49: 26,469,249 km (0.087 R)
• M50: 28,043,168 km (0.041 R)
• M51: 29,162,908 km (0.062 R)
• M52: 30,215,628 km (0.074 R)
• M53: 31,033,929 km (0.074 R)
• M54: 33,279,542 km (0.115 R)
• M55: 34,890,861 km (0.111 R)
• M56: 34,976,281 km (0.111 R)
• M57: 36,527,312 km (0.096 R)
• M58: 37,049,409 km (0.106 R)
• M59: 37,398,720 km (0.12 R)
• M60: 38,012,669 km (0.096 R)
• M61: 38,453,385 km (0.101 R)
• M62: 39,250,741 km (0.094 R)
• M63: 39,428,763 km (0.048 R)
• M64: 40,053,633 km (0.08 R)
• M65: 41,766,230 km (0.117 R)
• M66: 41,947,841 km (0.119 R)
• M67: 42,585,727 km (0.088 R)
• M68: 43,502,612 km (0.036 R)
• M69: 44,425,930 km (0.081 R)
• M70: 45,729,376 km (0.115 R)
• M71: 46,385,812 km (0.108 R)
• M72: 46,479,909 km (0.104 R)
• M73: 48,088,086 km (0.079 R)
• M74: 48,564,555 km (0.095 R)
• M75: 48,851,185 km (0.034 R)
• M76: 52,530,395 km (0.095 R)
• M77: 52,824,504 km (0.12 R)
• M78: 53,217,797 km (0.108 R)
• M79: 53,809,307 km (0.112 R)
• M80: 55,497,220 km (0.093 R)
• M81: 57,303,315 km (0.112 R)
• M82: 60,150,910 km (0.066 R)
• M83: 60,356,009 km (0.097 R)
• M84: 62,212,818 km (0.059 R)
• M85: 64,088,326 km (0.047 R)
• M86: 65,454,454 km (0.09 R)
• M87: 67,574,854 km (0.106 R)
• M88: 68,536,320 km (0.075 R)
• M89: 68,750,544 km (0.058 R)
• M90: 68,857,806 km (0.095 R)
• M91: 69,179,740 km (0.087 R)
• M92: 70,148,835 km (0.083 R)
• M93: 70,256,695 km (0.047 R)
• M94: 70,472,715 km (0.12 R)
• M95: 71,339,185 km (0.04 R)
• M96: 71,447,793 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 14,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit