🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 12.4

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.54 AU - 0.56 AU

Year: 277 Days

Day: 5.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,446,167 km

• M1: 156,031 km (0.076 R)
• M2: 233,821 km (0.083 R)
• M3: 324,927 km (0.115 R)
• M4: 427,700 km (0.119 R)
• M5: 509,830 km (0.095 R)
• M6: 607,218 km (0.049 R)
• M7: 691,890 km (0.097 R)
• M8: 804,986 km (0.07 R)
• M9: 925,113 km (0.102 R)
• M10: 1,035,965 km (0.033 R)
• M11: 1,154,447 km (0.084 R)
• M12: 1,364,482 km (0.104 R)
• M13: 1,510,789 km (0.051 R)
• M14: 1,596,808 km (0.102 R)
• M15: 1,690,905 km (0.107 R)
• M16: 1,777,372 km (0.113 R)
• M17: 1,875,209 km (0.117 R)
• M18: 1,958,087 km (0.094 R)
• M19: 2,039,019 km (0.097 R)
• M20: 2,183,381 km (0.118 R)
• M21: 2,267,455 km (0.113 R)
• M22: 2,453,405 km (0.062 R)
• M23: 2,540,920 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.3

Radius: 9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.58 AU - 0.82 AU

Year: 397 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,446,167 km

• M1: 112,647 km (0.083 R)
• M2: 177,722 km (0.118 R)
• M3: 259,852 km (0.073 R)
• M4: 316,848 km (0.086 R)
• M5: 379,679 km (0.09 R)
• M6: 506,090 km (0.03 R)
• M7: 605,423 km (0.115 R)
• M8: 729,290 km (0.117 R)
• M9: 828,922 km (0.039 R)
• M10: 925,712 km (0.104 R)
• M11: 1,010,833 km (0.053 R)
• M12: 1,086,529 km (0.101 R)
• M13: 1,205,908 km (0.055 R)
• M14: 1,273,676 km (0.113 R)
• M15: 1,355,955 km (0.114 R)
• M16: 1,444,667 km (0.07 R)
• M17: 1,517,072 km (0.096 R)
• M18: 1,613,862 km (0.087 R)
• M19: 1,751,193 km (0.096 R)
• M20: 1,814,024 km (0.07 R)
• M21: 1,947,016 km (0.115 R)
• M22: 2,113,968 km (0.1 R)
• M23: 2,175,901 km (0.085 R)
• M24: 2,238,433 km (0.076 R)
• M25: 2,511,000 km (0.066 R)
• M26: 2,626,490 km (0.108 R)
• M27: 2,771,899 km (0.1 R)
• M28: 2,839,816 km (0.106 R)
• M29: 2,948,724 km (0.119 R)
• M30: 3,006,618 km (0.094 R)
• M31: 3,182,396 km (0.078 R)
• M32: 3,241,786 km (0.117 R)
• M33: 3,307,609 km (0.075 R)
• M34: 3,410,083 km (0.107 R)
• M35: 3,501,488 km (0.102 R)
• M36: 3,637,023 km (0.058 R)
• M37: 3,711,673 km (0.119 R)
• M38: 3,881,466 km (0.055 R)
• M39: 4,041,087 km (0.114 R)
• M40: 4,131,295 km (0.116 R)
• M41: 4,248,430 km (0.065 R)
• M42: 4,353,597 km (0.05 R)
• M43: 4,452,781 km (0.119 R)
• M44: 4,586,372 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 12.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.65 AU - 0.81 AU

Year: 423 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,446,167 km

• M1: 165,754 km (0.069 R)
• M2: 279,598 km (0.091 R)
• M3: 389,403 km (0.058 R)
• M4: 477,666 km (0.029 R)
• M5: 581,188 km (0.051 R)
• M6: 693,985 km (0.075 R)
• M7: 808,277 km (0.084 R)
• M8: 1,105,977 km (0.06 R)
• M9: 1,192,295 km (0.045 R)
• M10: 1,289,833 km (0.036 R)
• M11: 1,376,899 km (0.11 R)
• M12: 1,488,648 km (0.11 R)
• M13: 1,608,476 km (0.077 R)
• M14: 1,784,703 km (0.116 R)
• M15: 1,887,626 km (0.118 R)
• M16: 1,982,621 km (0.088 R)
• M17: 2,193,254 km (0.093 R)
• M18: 2,288,099 km (0.089 R)
• M19: 2,373,520 km (0.038 R)
• M20: 2,531,495 km (0.074 R)
• M21: 2,670,472 km (0.06 R)
• M22: 2,806,306 km (0.114 R)
• M23: 2,915,513 km (0.113 R)
• M24: 3,120,612 km (0.067 R)
• M25: 3,215,905 km (0.103 R)
• M26: 3,372,983 km (0.1 R)
• M27: 3,563,720 km (0.062 R)
• M28: 3,644,803 km (0.107 R)
• M29: 3,827,761 km (0.118 R)
• M30: 3,981,697 km (0.056 R)
• M31: 4,065,921 km (0.083 R)
• M32: 4,150,743 km (0.115 R)
• M33: 4,236,163 km (0.057 R)
• M34: 4,328,914 km (0.036 R)
• M35: 4,536,555 km (0.118 R)
• M36: 4,624,669 km (0.051 R)
• M37: 4,713,231 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 12.9

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.65 AU - 0.99 AU

Year: 504 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,446,167 km

• M1: 162,762 km (0.092 R)
• M2: 245,939 km (0.058 R)
• M3: 361,578 km (0.113 R)
• M4: 481,256 km (0.086 R)
• M5: 611,406 km (0.08 R)
• M6: 710,889 km (0.101 R)
• M7: 808,876 km (0.05 R)
• M8: 892,052 km (0.118 R)
• M9: 974,181 km (0.104 R)
• M10: 1,059,153 km (0.103 R)
• M11: 1,228,199 km (0.107 R)
• M12: 1,377,946 km (0.104 R)
• M13: 1,584,241 km (0.09 R)
• M14: 1,795,623 km (0.073 R)
• M15: 1,902,287 km (0.08 R)
• M16: 1,989,203 km (0.119 R)
• M17: 2,195,498 km (0.086 R)
• M18: 2,292,737 km (0.103 R)
• M19: 2,385,488 km (0.049 R)
• M20: 2,479,734 km (0.093 R)
• M21: 2,714,603 km (0.053 R)
• M22: 2,800,771 km (0.101 R)
• M23: 2,906,687 km (0.095 R)
• M24: 2,994,949 km (0.07 R)
• M25: 3,174,168 km (0.12 R)
• M26: 3,363,708 km (0.083 R)
• M27: 3,590,648 km (0.062 R)
• M28: 3,747,127 km (0.082 R)
• M29: 3,864,263 km (0.058 R)
• M30: 3,947,738 km (0.106 R)
• M31: 4,309,167 km (0.069 R)
• M32: 4,410,295 km (0.087 R)
• M33: 4,541,492 km (0.073 R)
• M34: 4,666,706 km (0.049 R)
• M35: 4,837,846 km (0.12 R)
• M36: 4,995,970 km (0.119 R)
• M37: 5,194,188 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457

Radius: 14.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.7 AU - 1.94 AU

Year: 1665 Days

Day: 11.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 63,446,167 km

• M1: 195,973 km (0.116 R)
• M2: 296,653 km (0.105 R)
• M3: 392,395 km (0.11 R)
• M4: 511,475 km (0.099 R)
• M5: 704,606 km (0.112 R)
• M6: 896,540 km (0.117 R)
• M7: 1,076,357 km (0.067 R)
• M8: 1,236,277 km (0.088 R)
• M9: 1,456,784 km (0.093 R)
• M10: 1,681,779 km (0.09 R)
• M11: 1,793,978 km (0.098 R)
• M12: 1,889,421 km (0.12 R)
• M13: 2,036,177 km (0.106 R)
• M14: 2,197,144 km (0.111 R)
• M15: 2,553,486 km (0.094 R)
• M16: 2,672,865 km (0.074 R)
• M17: 2,883,649 km (0.081 R)
• M18: 3,227,873 km (0.063 R)
• M19: 3,488,922 km (0.113 R)
• M20: 3,720,050 km (0.093 R)
• M21: 3,818,934 km (0.08 R)
• M22: 4,313,804 km (0.055 R)
• M23: 4,457,119 km (0.091 R)
• M24: 4,748,536 km (0.056 R)
• M25: 4,910,251 km (0.043 R)
• M26: 5,128,813 km (0.072 R)
• M27: 5,280,805 km (0.119 R)
• M28: 5,462,566 km (0.101 R)
• M29: 5,575,513 km (0.11 R)
• M30: 5,703,419 km (0.097 R)
• M31: 5,875,456 km (0.05 R)
• M32: 6,005,756 km (0.103 R)
• M33: 6,402,340 km (0.115 R)
• M34: 6,581,409 km (0.076 R)
• M35: 6,686,576 km (0.073 R)
• M36: 6,837,969 km (0.107 R)
• M37: 7,097,821 km (0.083 R)
• M38: 7,221,239 km (0.113 R)
• M39: 7,454,611 km (0.109 R)
• M40: 7,785,672 km (0.092 R)
• M41: 8,283,085 km (0.094 R)
• M42: 8,494,915 km (0.073 R)
• M43: 8,807,575 km (0.084 R)
• M44: 8,923,812 km (0.116 R)
• M45: 9,090,614 km (0.105 R)
• M46: 9,546,439 km (0.1 R)
• M47: 9,734,184 km (0.037 R)
• M48: 9,992,390 km (0.111 R)
• M49: 10,148,420 km (0.04 R)
• M50: 10,322,702 km (0.049 R)
• M51: 10,497,881 km (0.119 R)
• M52: 10,727,364 km (0.07 R)
• M53: 11,191,118 km (0.096 R)
• M54: 11,570,498 km (0.108 R)
• M55: 11,752,558 km (0.104 R)
• M56: 11,972,467 km (0.112 R)
• M57: 12,138,222 km (0.094 R)
• M58: 12,416,324 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 522.6

Radius: 3.7

Gravity: 38.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.48 AU - 8.94 AU

Year: 17435 Days

Day: 18.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,446,167 km

• M1: 140,024 km (0.118 R)
• M2: 212,130 km (0.093 R)
• M3: 375,491 km (0.119 R)
• M4: 479,012 km (0.09 R)
• M5: 534,364 km (0.094 R)
• M6: 754,871 km (0.025 R)
• M7: 954,584 km (0.112 R)
• M8: 1,072,467 km (0.04 R)
• M9: 1,220,270 km (0.088 R)
• M10: 1,270,834 km (0.073 R)
• M11: 1,348,176 km (0.104 R)
• M12: 1,701,077 km (0.071 R)
• M13: 1,815,221 km (0.036 R)
• M14: 1,902,436 km (0.084 R)
• M15: 2,203,128 km (0.115 R)
• M16: 2,390,574 km (0.111 R)
• M17: 2,550,793 km (0.088 R)
• M18: 3,052,096 km (0.062 R)
• M19: 3,260,934 km (0.116 R)
• M20: 3,402,753 km (0.085 R)
• M21: 3,952,376 km (0.032 R)
• M22: 4,928,203 km (0.025 R)
• M23: 6,147,276 km (0.066 R)
• M24: 6,322,455 km (0.108 R)
• M25: 6,410,568 km (0.115 R)
• M26: 6,543,710 km (0.099 R)
• M27: 6,677,600 km (0.097 R)
• M28: 6,767,508 km (0.062 R)
• M29: 7,084,955 km (0.111 R)
• M30: 7,828,756 km (0.087 R)
• M31: 8,743,846 km (0.117 R)
• M32: 10,463,773 km (0.097 R)
• M33: 10,515,833 km (0.066 R)
• M34: 11,094,926 km (0.09 R)
• M35: 11,415,215 km (0.1 R)
• M36: 11,630,486 km (0.097 R)
• M37: 12,119,522 km (0.114 R)
• M38: 12,338,982 km (0.032 R)
• M39: 12,949,491 km (0.104 R)
• M40: 13,969,300 km (0.1 R)
• M41: 14,026,745 km (0.114 R)
• M42: 16,507,975 km (0.075 R)
• M43: 17,985,404 km (0.117 R)
• M44: 18,676,546 km (0.112 R)
• M45: 18,803,106 km (0.116 R)
• M46: 18,993,544 km (0.117 R)
• M47: 19,312,337 km (0.12 R)
• M48: 19,826,056 km (0.073 R)
• M49: 20,279,188 km (0.119 R)
• M50: 20,605,012 km (0.108 R)
• M51: 22,125,974 km (0.074 R)
• M52: 23,956,902 km (0.027 R)
• M53: 24,716,710 km (0.113 R)
• M54: 25,134,387 km (0.097 R)
• M55: 26,757,225 km (0.115 R)
• M56: 27,114,614 km (0.06 R)
• M57: 29,290,964 km (0.104 R)
• M58: 30,251,382 km (0.104 R)
• M59: 31,447,567 km (0.098 R)
• M60: 33,500,947 km (0.091 R)
• M61: 34,272,423 km (0.118 R)
• M62: 34,349,765 km (0.108 R)
• M63: 34,504,898 km (0.114 R)
• M64: 34,737,972 km (0.097 R)
• M65: 37,815,350 km (0.113 R)
• M66: 38,135,938 km (0.082 R)
• M67: 39,022,006 km (0.07 R)
• M68: 39,508,199 km (0.102 R)
• M69: 41,720,752 km (0.088 R)
• M70: 41,803,479 km (0.104 R)
• M71: 44,479,037 km (0.062 R)
• M72: 45,666,844 km (0.056 R)
• M73: 46,008,227 km (0.112 R)
• M74: 46,093,647 km (0.075 R)
• M75: 46,264,787 km (0.093 R)
• M76: 46,436,077 km (0.066 R)
• M77: 46,521,796 km (0.063 R)
• M78: 47,381,834 km (0.097 R)
• M79: 51,938,286 km (0.093 R)
• M80: 52,205,319 km (0.077 R)
• M81: 53,997,651 km (0.095 R)
• M82: 55,718,924 km (0.103 R)
• M83: 56,083,643 km (0.117 R)
• M84: 57,734,456 km (0.074 R)
• M85: 58,103,514 km (0.115 R)
• M86: 58,473,170 km (0.064 R)
• M87: 61,553,689 km (0.075 R)
• M88: 61,647,936 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 10,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit