🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 11.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.6 AU - 0.82 AU

Year: 380 Days

Day: 8.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,400,766 km

• M1: 156,629 km (0.114 R)
• M2: 233,522 km (0.069 R)
• M3: 364,121 km (0.116 R)
• M4: 571,763 km (0.102 R)
• M5: 748,737 km (0.045 R)
• M6: 834,607 km (0.102 R)
• M7: 962,961 km (0.101 R)
• M8: 1,076,057 km (0.092 R)
• M9: 1,190,201 km (0.052 R)
• M10: 1,276,519 km (0.079 R)
• M11: 1,381,536 km (0.105 R)
• M12: 1,472,791 km (0.116 R)
• M13: 1,666,071 km (0.047 R)
• M14: 1,759,121 km (0.119 R)
• M15: 1,844,991 km (0.076 R)
• M16: 1,923,081 km (0.114 R)
• M17: 2,002,218 km (0.099 R)
• M18: 2,198,042 km (0.083 R)
• M19: 2,325,499 km (0.063 R)
• M20: 2,405,235 km (0.115 R)
• M21: 2,480,781 km (0.075 R)
• M22: 2,577,721 km (0.07 R)
• M23: 2,707,273 km (0.036 R)
• M24: 2,897,561 km (0.114 R)
• M25: 3,032,498 km (0.063 R)
• M26: 3,152,925 km (0.091 R)
• M27: 3,263,926 km (0.109 R)
• M28: 3,370,440 km (0.082 R)
• M29: 3,472,615 km (0.044 R)
• M30: 3,546,966 km (0.08 R)
• M31: 3,703,146 km (0.115 R)
• M32: 3,849,901 km (0.063 R)
• M33: 3,950,880 km (0.114 R)
• M34: 4,137,279 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 11.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.85 AU - 1.03 AU

Year: 579 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 49,400,766 km

• M1: 146,456 km (0.098 R)
• M2: 224,397 km (0.059 R)
• M3: 305,778 km (0.098 R)
• M4: 413,638 km (0.116 R)
• M5: 487,091 km (0.065 R)
• M6: 588,967 km (0.091 R)
• M7: 677,828 km (0.048 R)
• M8: 820,694 km (0.071 R)
• M9: 918,681 km (0.049 R)
• M10: 1,017,266 km (0.078 R)
• M11: 1,108,670 km (0.065 R)
• M12: 1,195,287 km (0.051 R)
• M13: 1,363,884 km (0.058 R)
• M14: 1,482,216 km (0.058 R)
• M15: 1,578,557 km (0.1 R)
• M16: 1,690,157 km (0.115 R)
• M17: 1,786,797 km (0.09 R)
• M18: 2,031,988 km (0.071 R)
• M19: 2,120,849 km (0.082 R)
• M20: 2,273,738 km (0.117 R)
• M21: 2,356,466 km (0.085 R)
• M22: 2,459,987 km (0.098 R)
• M23: 2,535,086 km (0.091 R)
• M24: 2,610,782 km (0.043 R)
• M25: 2,728,516 km (0.078 R)
• M26: 2,842,808 km (0.06 R)
• M27: 2,932,268 km (0.116 R)
• M28: 3,028,011 km (0.057 R)
• M29: 3,316,136 km (0.052 R)
• M30: 3,393,628 km (0.082 R)
• M31: 3,596,183 km (0.118 R)
• M32: 3,716,011 km (0.12 R)
• M33: 3,825,816 km (0.113 R)
• M34: 3,960,005 km (0.12 R)
• M35: 4,054,401 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 13.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.8 AU - 1.98 AU

Year: 1652 Days

Day: 13.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,400,766 km

• M1: 198,816 km (0.084 R)
• M2: 284,535 km (0.107 R)
• M3: 391,049 km (0.103 R)
• M4: 654,790 km (0.098 R)
• M5: 929,003 km (0.115 R)
• M6: 1,048,531 km (0.072 R)
• M7: 1,143,526 km (0.113 R)
• M8: 1,260,212 km (0.111 R)
• M9: 1,427,164 km (0.085 R)
• M10: 1,663,828 km (0.108 R)
• M11: 1,906,625 km (0.036 R)
• M12: 2,191,908 km (0.106 R)
• M13: 2,459,090 km (0.056 R)
• M14: 2,654,315 km (0.108 R)
• M15: 2,820,967 km (0.078 R)
• M16: 3,042,970 km (0.118 R)
• M17: 3,173,719 km (0.089 R)
• M18: 3,359,968 km (0.115 R)
• M19: 3,586,609 km (0.097 R)
• M20: 3,950,281 km (0.113 R)
• M21: 4,151,042 km (0.112 R)
• M22: 4,247,981 km (0.054 R)
• M23: 4,394,587 km (0.117 R)
• M24: 4,643,069 km (0.068 R)
• M25: 5,050,125 km (0.063 R)
• M26: 5,575,213 km (0.066 R)
• M27: 5,997,079 km (0.066 R)
• M28: 6,206,516 km (0.101 R)
• M29: 6,598,463 km (0.043 R)
• M30: 6,894,966 km (0.093 R)
• M31: 7,489,318 km (0.109 R)
• M32: 7,667,340 km (0.079 R)
• M33: 7,762,783 km (0.087 R)
• M34: 8,185,247 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 11.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.69 AU - 5.99 AU

Year: 6770 Days

Day: 7.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 49,400,766 km

• M1: 170,691 km (0.093 R)
• M2: 390,151 km (0.084 R)
• M3: 496,815 km (0.086 R)
• M4: 985,700 km (0.084 R)
• M5: 1,200,822 km (0.055 R)
• M6: 1,367,175 km (0.111 R)
• M7: 1,508,246 km (0.06 R)
• M8: 1,723,218 km (0.102 R)
• M9: 2,158,248 km (0.118 R)
• M10: 2,467,168 km (0.081 R)
• M11: 2,640,552 km (0.093 R)
• M12: 2,804,212 km (0.065 R)
• M13: 4,311,411 km (0.038 R)
• M14: 4,635,589 km (0.097 R)
• M15: 4,718,018 km (0.101 R)
• M16: 5,119,838 km (0.045 R)
• M17: 5,222,013 km (0.048 R)
• M18: 5,445,961 km (0.105 R)
• M19: 5,831,923 km (0.098 R)
• M20: 5,938,886 km (0.072 R)
• M21: 6,263,364 km (0.119 R)
• M22: 6,817,025 km (0.097 R)
• M23: 6,929,673 km (0.05 R)
• M24: 7,175,911 km (0.11 R)
• M25: 7,328,949 km (0.069 R)
• M26: 7,755,154 km (0.082 R)
• M27: 7,892,484 km (0.113 R)
• M28: 8,937,874 km (0.118 R)
• M29: 9,164,665 km (0.073 R)
• M30: 9,477,025 km (0.107 R)
• M31: 9,645,024 km (0.08 R)
• M32: 10,543,060 km (0.118 R)
• M33: 10,826,548 km (0.113 R)
• M34: 11,759,440 km (0.109 R)
• M35: 12,833,702 km (0.108 R)
• M36: 13,136,488 km (0.068 R)
• M37: 13,606,824 km (0.088 R)
• M38: 14,952,906 km (0.105 R)
• M39: 15,197,797 km (0.097 R)
• M40: 16,517,550 km (0.109 R)
• M41: 16,669,392 km (0.075 R)
• M42: 16,745,387 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.6

Radius: 10.1

Gravity: 9.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.74 AU - 6.8 AU

Year: 8812 Days

Day: 9.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,400,766 km

• M1: 154,535 km (0.12 R)
• M2: 368,908 km (0.072 R)
• M3: 549,772 km (0.113 R)
• M4: 849,866 km (0.043 R)
• M5: 980,165 km (0.06 R)
• M6: 1,261,559 km (0.062 R)
• M7: 1,683,874 km (0.096 R)
• M8: 1,778,270 km (0.067 R)
• M9: 2,022,264 km (0.081 R)
• M10: 2,148,375 km (0.111 R)
• M11: 2,488,710 km (0.075 R)
• M12: 2,734,499 km (0.064 R)
• M13: 3,308,806 km (0.063 R)
• M14: 3,428,185 km (0.115 R)
• M15: 3,826,115 km (0.06 R)
• M16: 4,766,338 km (0.092 R)
• M17: 4,901,425 km (0.091 R)
• M18: 5,003,750 km (0.086 R)
• M19: 5,454,937 km (0.031 R)
• M20: 5,703,269 km (0.111 R)
• M21: 6,101,200 km (0.083 R)
• M22: 6,658,302 km (0.065 R)
• M23: 6,809,545 km (0.094 R)
• M24: 7,038,729 km (0.081 R)
• M25: 7,701,747 km (0.101 R)
• M26: 9,129,060 km (0.07 R)
• M27: 9,980,871 km (0.114 R)
• M28: 10,110,871 km (0.062 R)
• M29: 10,416,201 km (0.037 R)
• M30: 10,504,014 km (0.091 R)
• M31: 11,036,284 km (0.087 R)
• M32: 11,531,752 km (0.087 R)
• M33: 11,759,440 km (0.069 R)
• M34: 12,591,354 km (0.091 R)
• M35: 12,685,002 km (0.066 R)
• M36: 13,633,752 km (0.101 R)
• M37: 13,874,604 km (0.086 R)
• M38: 14,019,714 km (0.117 R)
• M39: 14,311,579 km (0.1 R)
• M40: 15,348,742 km (0.112 R)
• M41: 16,053,497 km (0.098 R)
• M42: 17,494,723 km (0.09 R)
• M43: 19,353,925 km (0.093 R)
• M44: 19,842,063 km (0.116 R)
• M45: 20,005,574 km (0.06 R)
• M46: 20,169,683 km (0.083 R)
• M47: 20,609,351 km (0.102 R)
• M48: 21,386,512 km (0.063 R)
• M49: 24,824,121 km (0.119 R)
• M50: 25,295,354 km (0.081 R)
• M51: 25,413,686 km (0.109 R)
• M52: 26,007,739 km (0.099 R)
• M53: 26,306,486 km (0.115 R)
• M54: 26,606,280 km (0.036 R)
• M55: 27,817,275 km (0.119 R)
• M56: 28,061,569 km (0.091 R)
• M57: 29,604,820 km (0.084 R)
• M58: 29,729,435 km (0.053 R)
• M59: 30,292,522 km (0.106 R)
• M60: 30,481,015 km (0.086 R)
• M61: 30,732,938 km (0.096 R)
• M62: 32,002,874 km (0.06 R)
• M63: 32,130,780 km (0.048 R)
• M64: 32,194,808 km (0.116 R)
• M65: 32,644,200 km (0.096 R)
• M66: 33,225,089 km (0.091 R)
• M67: 33,419,416 km (0.095 R)
• M68: 34,528,086 km (0.079 R)
• M69: 34,988,100 km (0.066 R)
• M70: 35,317,963 km (0.114 R)
• M71: 35,450,207 km (0.085 R)
• M72: 35,715,145 km (0.059 R)
• M73: 37,655,430 km (0.057 R)
• M74: 37,723,048 km (0.117 R)
• M75: 37,790,517 km (0.034 R)
• M76: 37,993,521 km (0.12 R)
• M77: 38,672,546 km (0.117 R)
• M78: 40,525,914 km (0.067 R)
• M79: 41,219,599 km (0.088 R)
• M80: 41,428,587 km (0.084 R)
• M81: 42,127,359 km (0.072 R)
• M82: 43,041,701 km (0.052 R)
• M83: 43,253,681 km (0.117 R)
• M84: 43,820,507 km (0.092 R)
• M85: 45,176,612 km (0.082 R)
• M86: 45,392,033 km (0.092 R)
• M87: 48,149,571 km (0.096 R)
• M88: 48,296,177 km (0.062 R)
• M89: 49,253,005 km (0.045 R)
• M90: 49,326,906 km (0.031 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit