🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.41 AU - 0.65 AU

Year: 253 Days

Day: 32.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,927,805 km

• M1: 455,226 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.9

Radius: 9.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.56 AU - 0.8 AU

Year: 368 Days

Day: 10.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 62,927,805 km

• M1: 128,205 km (0.113 R)
• M2: 193,729 km (0.107 R)
• M3: 259,253 km (0.112 R)
• M4: 404,363 km (0.066 R)
• M5: 504,145 km (0.105 R)
• M6: 651,050 km (0.108 R)
• M7: 714,031 km (0.061 R)
• M8: 794,365 km (0.109 R)
• M9: 885,619 km (0.067 R)
• M10: 1,050,177 km (0.053 R)
• M11: 1,134,251 km (0.094 R)
• M12: 1,300,604 km (0.116 R)
• M13: 1,368,521 km (0.12 R)
• M14: 1,470,547 km (0.068 R)
• M15: 1,541,606 km (0.073 R)
• M16: 1,697,038 km (0.105 R)
• M17: 1,847,683 km (0.101 R)
• M18: 1,966,165 km (0.108 R)
• M19: 2,076,568 km (0.1 R)
• M20: 2,146,131 km (0.112 R)
• M21: 2,243,519 km (0.061 R)
• M22: 2,398,203 km (0.088 R)
• M23: 2,533,739 km (0.111 R)
• M24: 2,642,796 km (0.072 R)
• M25: 2,747,514 km (0.118 R)
• M26: 2,812,290 km (0.119 R)
• M27: 2,979,391 km (0.111 R)
• M28: 3,064,213 km (0.032 R)
• M29: 3,168,333 km (0.05 R)
• M30: 3,267,367 km (0.054 R)
• M31: 3,348,599 km (0.086 R)
• M32: 3,449,577 km (0.094 R)
• M33: 3,564,468 km (0.103 R)
• M34: 3,648,094 km (0.093 R)
• M35: 3,752,064 km (0.109 R)
• M36: 4,083,423 km (0.108 R)
• M37: 4,150,743 km (0.062 R)
• M38: 4,300,490 km (0.106 R)
• M39: 4,389,650 km (0.1 R)
• M40: 4,465,796 km (0.106 R)
• M41: 4,584,128 km (0.072 R)
• M42: 4,682,413 km (0.101 R)
• M43: 4,745,992 km (0.109 R)
• M44: 4,838,294 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 8.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.71 AU - 2.75 AU

Year: 2959 Days

Day: 10.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,927,805 km

• M1: 102,325 km (0.059 R)
• M2: 163,062 km (0.112 R)
• M3: 215,720 km (0.026 R)
• M4: 306,825 km (0.115 R)
• M5: 385,963 km (0.058 R)
• M6: 595,699 km (0.03 R)
• M7: 646,712 km (0.108 R)
• M8: 815,458 km (0.063 R)
• M9: 931,696 km (0.104 R)
• M10: 1,095,655 km (0.053 R)
• M11: 1,577,958 km (0.076 R)
• M12: 1,634,506 km (0.1 R)
• M13: 1,979,329 km (0.073 R)
• M14: 2,439,492 km (0.12 R)
• M15: 2,609,884 km (0.108 R)
• M16: 2,872,728 km (0.083 R)
• M17: 2,932,268 km (0.084 R)
• M18: 3,185,088 km (0.092 R)
• M19: 3,257,045 km (0.12 R)
• M20: 3,423,846 km (0.059 R)
• M21: 3,572,098 km (0.119 R)
• M22: 3,755,056 km (0.113 R)
• M23: 4,644,864 km (0.105 R)
• M24: 4,868,364 km (0.045 R)
• M25: 5,301,599 km (0.106 R)
• M26: 5,609,621 km (0.049 R)
• M27: 6,050,785 km (0.098 R)
• M28: 6,939,696 km (0.069 R)
• M29: 7,344,657 km (0.105 R)
• M30: 7,495,153 km (0.098 R)
• M31: 7,591,494 km (0.058 R)
• M32: 7,854,935 km (0.076 R)
• M33: 8,177,768 km (0.116 R)
• M34: 8,764,191 km (0.053 R)
• M35: 9,099,141 km (0.054 R)
• M36: 9,572,020 km (0.102 R)
• M37: 10,022,758 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 10.6

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.24 AU - 5.84 AU

Year: 7423 Days

Day: 10.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,927,805 km

• M1: 271,670 km (0.067 R)
• M2: 417,228 km (0.115 R)
• M3: 527,482 km (0.025 R)
• M4: 593,604 km (0.087 R)
• M5: 781,050 km (0.1 R)
• M6: 890,407 km (0.061 R)
• M7: 1,287,439 km (0.032 R)
• M8: 1,457,382 km (0.071 R)
• M9: 1,594,713 km (0.081 R)
• M10: 1,903,932 km (0.1 R)
• M11: 2,414,958 km (0.09 R)
• M12: 2,674,062 km (0.111 R)
• M13: 2,868,390 km (0.061 R)
• M14: 3,245,227 km (0.106 R)
• M15: 3,479,048 km (0.107 R)
• M16: 3,853,641 km (0.106 R)
• M17: 4,440,065 km (0.1 R)
• M18: 4,935,084 km (0.1 R)
• M19: 5,024,394 km (0.112 R)
• M20: 5,356,202 km (0.105 R)
• M21: 5,478,573 km (0.072 R)
• M22: 5,664,075 km (0.118 R)
• M23: 5,820,105 km (0.095 R)
• M24: 6,622,099 km (0.117 R)
• M25: 6,952,711 km (0.09 R)
• M26: 7,119,961 km (0.056 R)
• M27: 7,390,434 km (0.094 R)
• M28: 7,492,759 km (0.111 R)
• M29: 7,837,283 km (0.11 R)
• M30: 8,116,582 km (0.118 R)
• M31: 8,363,718 km (0.1 R)
• M32: 8,541,739 km (0.092 R)
• M33: 8,757,011 km (0.113 R)
• M34: 9,119,935 km (0.039 R)
• M35: 10,048,639 km (0.079 R)
• M36: 10,276,027 km (0.079 R)
• M37: 10,581,955 km (0.119 R)
• M38: 10,697,445 km (0.061 R)
• M39: 11,438,403 km (0.077 R)
• M40: 11,995,056 km (0.085 R)
• M41: 12,764,738 km (0.045 R)
• M42: 12,969,836 km (0.107 R)
• M43: 14,994,793 km (0.107 R)
• M44: 15,603,806 km (0.054 R)
• M45: 15,691,321 km (0.081 R)
• M46: 15,955,361 km (0.101 R)
• M47: 16,087,905 km (0.091 R)
• M48: 16,845,917 km (0.105 R)
• M49: 17,752,480 km (0.118 R)
• M50: 17,844,034 km (0.094 R)
• M51: 18,211,746 km (0.086 R)
• M52: 19,282,866 km (0.109 R)
• M53: 19,424,087 km (0.092 R)
• M54: 19,849,842 km (0.061 R)
• M55: 20,422,204 km (0.091 R)
• M56: 21,681,070 km (0.117 R)
• M57: 22,122,683 km (0.06 R)
• M58: 23,415,059 km (0.079 R)
• M59: 23,666,383 km (0.082 R)
• M60: 23,767,212 km (0.089 R)
• M61: 25,090,555 km (0.056 R)
• M62: 25,502,398 km (0.029 R)
• M63: 26,542,103 km (0.096 R)
• M64: 26,646,822 km (0.114 R)
• M65: 27,067,192 km (0.096 R)
• M66: 27,808,000 km (0.107 R)
• M67: 28,234,354 km (0.061 R)
• M68: 30,343,535 km (0.077 R)
• M69: 30,507,943 km (0.113 R)
• M70: 30,617,598 km (0.098 R)
• M71: 33,686,299 km (0.117 R)
• M72: 34,998,272 km (0.089 R)
• M73: 35,228,204 km (0.112 R)
• M74: 35,805,054 km (0.028 R)
• M75: 35,978,737 km (0.064 R)
• M76: 36,734,655 km (0.043 R)
• M77: 37,143,805 km (0.098 R)
• M78: 37,672,185 km (0.071 R)
• M79: 38,143,867 km (0.047 R)
• M80: 38,498,862 km (0.117 R)
• M81: 38,676,884 km (0.084 R)
• M82: 38,795,665 km (0.1 R)
• M83: 40,110,331 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 14.9

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.44 AU - 5.68 AU

Year: 8600 Days

Day: 10.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,927,805 km

• M1: 213,925 km (0.087 R)
• M2: 426,055 km (0.075 R)
• M3: 590,014 km (0.053 R)
• M4: 698,024 km (0.073 R)
• M5: 866,321 km (0.113 R)
• M6: 1,127,220 km (0.085 R)
• M7: 1,436,439 km (0.117 R)
• M8: 1,681,031 km (0.072 R)
• M9: 1,796,970 km (0.087 R)
• M10: 2,037,224 km (0.057 R)
• M11: 2,161,540 km (0.102 R)
• M12: 2,603,601 km (0.102 R)
• M13: 2,821,715 km (0.117 R)
• M14: 3,160,554 km (0.119 R)
• M15: 4,843,680 km (0.05 R)
• M16: 5,011,828 km (0.091 R)
• M17: 5,668,712 km (0.026 R)
• M18: 6,574,527 km (0.113 R)
• M19: 7,957,410 km (0.057 R)
• M20: 8,478,609 km (0.086 R)
• M21: 9,469,844 km (0.117 R)
• M22: 10,410,665 km (0.085 R)
• M23: 10,848,239 km (0.108 R)
• M24: 11,560,923 km (0.108 R)
• M25: 13,646,019 km (0.082 R)
• M26: 14,415,101 km (0.098 R)
• M27: 14,707,116 km (0.049 R)
• M28: 15,995,304 km (0.081 R)
• M29: 16,805,974 km (0.097 R)
• M30: 18,047,038 km (0.103 R)
• M31: 18,731,598 km (0.051 R)
• M32: 19,264,017 km (0.033 R)
• M33: 19,424,685 km (0.113 R)
• M34: 20,071,995 km (0.119 R)
• M35: 20,343,814 km (0.096 R)
• M36: 20,726,336 km (0.073 R)
• M37: 21,056,199 km (0.045 R)
• M38: 21,387,708 km (0.115 R)
• M39: 21,665,362 km (0.098 R)
• M40: 21,888,412 km (0.091 R)
• M41: 23,356,267 km (0.105 R)
• M42: 23,756,890 km (0.112 R)
• M43: 23,986,822 km (0.037 R)
• M44: 25,206,344 km (0.069 R)
• M45: 25,440,913 km (0.114 R)
• M46: 25,617,289 km (0.112 R)
• M47: 25,971,387 km (0.053 R)
• M48: 26,148,960 km (0.092 R)
• M49: 26,326,981 km (0.032 R)
• M50: 26,445,912 km (0.039 R)
• M51: 26,863,589 km (0.102 R)
• M52: 28,494,804 km (0.118 R)
• M53: 28,678,061 km (0.103 R)
• M54: 28,800,432 km (0.092 R)
• M55: 29,045,623 km (0.119 R)
• M56: 29,723,751 km (0.072 R)
• M57: 30,095,800 km (0.088 R)
• M58: 30,220,266 km (0.112 R)
• M59: 32,807,262 km (0.061 R)
• M60: 32,999,346 km (0.096 R)
• M61: 33,191,878 km (0.078 R)
• M62: 33,965,449 km (0.077 R)
• M63: 34,094,851 km (0.115 R)
• M64: 34,679,778 km (0.11 R)
• M65: 35,464,718 km (0.108 R)
• M66: 36,653,124 km (0.098 R)
• M67: 37,452,575 km (0.06 R)
• M68: 37,653,335 km (0.071 R)
• M69: 38,392,648 km (0.097 R)
• M70: 39,001,062 km (0.048 R)
• M71: 39,408,417 km (0.084 R)
• M72: 40,090,584 km (0.112 R)
• M73: 41,674,227 km (0.105 R)
• M74: 42,229,983 km (0.078 R)
• M75: 44,194,053 km (0.092 R)
• M76: 44,406,183 km (0.103 R)
• M77: 45,187,234 km (0.073 R)
• M78: 45,329,651 km (0.105 R)
• M79: 45,472,367 km (0.114 R)
• M80: 46,762,798 km (0.106 R)
• M81: 47,847,383 km (0.103 R)
• M82: 48,794,038 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.7

Radius: 5.4

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.71 AU - 9.43 AU

Year: 17919 Days

Day: 22.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 62,927,805 km

• M1: 89,310 km (0.068 R)
• M2: 206,445 km (0.098 R)
• M3: 286,480 km (0.059 R)
• M4: 361,728 km (0.108 R)
• M5: 569,968 km (0.091 R)
• M6: 647,310 km (0.059 R)
• M7: 687,402 km (0.109 R)
• M8: 945,159 km (0.082 R)
• M9: 1,014,274 km (0.07 R)
• M10: 1,307,037 km (0.032 R)
• M11: 2,454,901 km (0.083 R)
• M12: 2,979,690 km (0.097 R)
• M13: 3,047,608 km (0.036 R)
• M14: 3,903,158 km (0.111 R)
• M15: 4,988,191 km (0.119 R)
• M16: 6,642,295 km (0.038 R)
• M17: 7,046,209 km (0.052 R)
• M18: 7,690,228 km (0.108 R)
• M19: 8,400,818 km (0.106 R)
• M20: 8,886,263 km (0.058 R)
• M21: 9,082,984 km (0.076 R)
• M22: 9,530,731 km (0.106 R)
• M23: 10,603,497 km (0.091 R)
• M24: 10,916,905 km (0.04 R)
• M25: 11,074,880 km (0.094 R)
• M26: 11,286,561 km (0.113 R)
• M27: 11,713,812 km (0.1 R)
• M28: 12,364,862 km (0.08 R)
• M29: 12,419,615 km (0.118 R)
• M30: 12,971,781 km (0.114 R)
• M31: 13,701,669 km (0.047 R)
• M32: 13,928,908 km (0.108 R)
• M33: 14,618,106 km (0.104 R)
• M34: 16,811,958 km (0.054 R)
• M35: 17,116,240 km (0.12 R)
• M36: 17,545,287 km (0.097 R)
• M37: 17,915,841 km (0.092 R)
• M38: 18,601,747 km (0.088 R)
• M39: 18,916,501 km (0.079 R)
• M40: 20,128,244 km (0.051 R)
• M41: 20,257,197 km (0.078 R)
• M42: 21,167,949 km (0.116 R)
• M43: 21,562,439 km (0.072 R)
• M44: 23,164,183 km (0.089 R)
• M45: 25,567,772 km (0.101 R)
• M46: 26,551,079 km (0.085 R)
• M47: 27,475,295 km (0.047 R)
• M48: 27,618,460 km (0.065 R)
• M49: 30,532,477 km (0.113 R)
• M50: 31,052,479 km (0.056 R)
• M51: 31,425,576 km (0.097 R)
• M52: 31,725,220 km (0.034 R)
• M53: 32,101,010 km (0.07 R)
• M54: 34,155,887 km (0.101 R)
• M55: 35,082,795 km (0.074 R)
• M56: 37,833,002 km (0.116 R)
• M57: 38,071,910 km (0.05 R)
• M58: 38,311,416 km (0.074 R)
• M59: 38,471,187 km (0.086 R)
• M60: 41,962,502 km (0.088 R)
• M61: 42,954,785 km (0.065 R)
• M62: 43,620,495 km (0.113 R)
• M63: 45,299,881 km (0.079 R)
• M64: 45,638,271 km (0.067 R)
• M65: 45,807,766 km (0.1 R)
• M66: 46,147,353 km (0.095 R)
• M67: 46,658,379 km (0.1 R)
• M68: 47,171,350 km (0.118 R)
• M69: 48,116,659 km (0.113 R)
• M70: 49,241,635 km (0.117 R)
• M71: 49,415,617 km (0.069 R)
• M72: 49,676,815 km (0.093 R)
• M73: 51,517,767 km (0.038 R)
• M74: 52,313,627 km (0.038 R)
• M75: 53,381,158 km (0.112 R)
• M76: 54,365,961 km (0.11 R)
• M77: 55,356,747 km (0.076 R)
• M78: 61,331,686 km (0.12 R)
• M79: 61,799,778 km (0.104 R)
• M80: 61,987,224 km (0.093 R)
• M81: 62,081,172 km (0.043 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,341 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit