🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.6 AU - 0.68 AU

Year: 331 Days

Day: 30.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 10.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.87 AU - 1.09 AU

Year: 626 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 19,936,686 km

• M1: 143,165 km (0.07 R)
• M2: 226,491 km (0.094 R)
• M3: 309,967 km (0.111 R)
• M4: 440,267 km (0.068 R)
• M5: 518,057 km (0.106 R)
• M6: 699,669 km (0.059 R)
• M7: 783,594 km (0.112 R)
• M8: 855,401 km (0.114 R)
• M9: 978,968 km (0.117 R)
• M10: 1,068,578 km (0.062 R)
• M11: 1,149,510 km (0.096 R)
• M12: 1,250,638 km (0.09 R)
• M13: 1,330,075 km (0.067 R)
• M14: 1,592,320 km (0.077 R)
• M15: 1,679,087 km (0.066 R)
• M16: 1,878,351 km (0.081 R)
• M17: 2,085,544 km (0.031 R)
• M18: 2,225,418 km (0.119 R)
• M19: 2,338,065 km (0.117 R)
• M20: 2,856,571 km (0.113 R)
• M21: 2,938,252 km (0.098 R)
• M22: 3,020,830 km (0.064 R)
• M23: 3,120,761 km (0.119 R)
• M24: 3,238,943 km (0.091 R)
• M25: 3,315,687 km (0.076 R)
• M26: 3,436,413 km (0.068 R)
• M27: 3,637,771 km (0.095 R)
• M28: 3,744,285 km (0.103 R)
• M29: 3,843,020 km (0.076 R)
• M30: 4,107,359 km (0.093 R)
• M31: 4,406,106 km (0.081 R)
• M32: 4,567,672 km (0.104 R)
• M33: 4,682,862 km (0.089 R)
• M34: 5,064,187 km (0.082 R)
• M35: 5,163,520 km (0.034 R)
• M36: 5,475,880 km (0.107 R)
• M37: 5,608,574 km (0.074 R)
• M38: 5,690,853 km (0.089 R)
• M39: 5,763,258 km (0.115 R)
• M40: 5,898,345 km (0.119 R)
• M41: 6,129,474 km (0.096 R)
• M42: 6,246,160 km (0.112 R)
• M43: 6,320,809 km (0.115 R)
• M44: 6,449,463 km (0.106 R)
• M45: 6,622,399 km (0.086 R)
• M46: 6,818,821 km (0.086 R)
• M47: 6,895,714 km (0.093 R)
• M48: 6,983,977 km (0.109 R)
• M49: 7,195,059 km (0.097 R)
• M50: 7,306,958 km (0.113 R)
• M51: 7,543,921 km (0.112 R)
• M52: 7,657,765 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 9.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.48 AU - 1.68 AU

Year: 1282 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,936,686 km

• M1: 148,102 km (0.113 R)
• M2: 216,618 km (0.098 R)
• M3: 295,905 km (0.06 R)
• M4: 360,232 km (0.107 R)
• M5: 536,308 km (0.118 R)
• M6: 607,816 km (0.11 R)
• M7: 735,423 km (0.11 R)
• M8: 809,624 km (0.027 R)
• M9: 915,389 km (0.11 R)
• M10: 1,018,462 km (0.058 R)
• M11: 1,102,387 km (0.105 R)
• M12: 1,188,705 km (0.103 R)
• M13: 1,410,708 km (0.071 R)
• M14: 1,522,458 km (0.101 R)
• M15: 1,601,744 km (0.106 R)
• M16: 1,682,378 km (0.097 R)
• M17: 1,819,858 km (0.113 R)
• M18: 1,961,228 km (0.084 R)
• M19: 2,325,499 km (0.113 R)
• M20: 2,396,857 km (0.088 R)
• M21: 2,458,641 km (0.084 R)
• M22: 2,520,874 km (0.116 R)
• M23: 2,895,018 km (0.105 R)
• M24: 3,016,342 km (0.096 R)
• M25: 3,332,741 km (0.115 R)
• M26: 3,425,193 km (0.094 R)
• M27: 3,518,392 km (0.116 R)
• M28: 3,743,388 km (0.047 R)
• M29: 4,120,524 km (0.104 R)
• M30: 4,182,457 km (0.064 R)
• M31: 4,497,211 km (0.064 R)
• M32: 4,638,132 km (0.067 R)
• M33: 4,885,118 km (0.114 R)
• M34: 5,189,700 km (0.115 R)
• M35: 5,610,219 km (0.094 R)
• M36: 5,679,034 km (0.119 R)
• M37: 5,775,974 km (0.08 R)
• M38: 6,098,208 km (0.108 R)
• M39: 6,311,534 km (0.115 R)
• M40: 6,397,553 km (0.07 R)
• M41: 6,570,787 km (0.097 R)
• M42: 7,010,755 km (0.089 R)
• M43: 7,354,531 km (0.046 R)
• M44: 7,521,033 km (0.101 R)
• M45: 7,627,547 km (0.108 R)
• M46: 7,765,177 km (0.104 R)
• M47: 7,842,070 km (0.119 R)
• M48: 7,950,080 km (0.112 R)
• M49: 8,043,130 km (0.07 R)
• M50: 8,340,081 km (0.11 R)
• M51: 8,450,335 km (0.095 R)
• M52: 8,784,237 km (0.113 R)
• M53: 9,009,233 km (0.091 R)
• M54: 9,122,478 km (0.118 R)
• M55: 9,514,275 km (0.12 R)
• M56: 9,580,098 km (0.082 R)
• M57: 10,246,706 km (0.073 R)
• M58: 10,585,695 km (0.105 R)
• M59: 10,722,427 km (0.101 R)
• M60: 11,014,592 km (0.051 R)
• M61: 11,135,766 km (0.116 R)
• M62: 11,257,389 km (0.098 R)
• M63: 11,379,312 km (0.107 R)
• M64: 11,484,329 km (0.087 R)
• M65: 11,642,305 km (0.118 R)
• M66: 11,925,045 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.5

Radius: 13.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.91 AU - 2.03 AU

Year: 1785 Days

Day: 15 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,936,686 km

• M1: 171,140 km (0.085 R)
• M2: 254,017 km (0.113 R)
• M3: 357,838 km (0.06 R)
• M4: 440,566 km (0.054 R)
• M5: 525,837 km (0.117 R)
• M6: 663,467 km (0.089 R)
• M7: 798,404 km (0.106 R)
• M8: 997,519 km (0.096 R)
• M9: 1,089,671 km (0.079 R)
• M10: 1,243,458 km (0.099 R)
• M11: 1,343,538 km (0.076 R)
• M12: 1,541,756 km (0.052 R)
• M13: 1,672,055 km (0.115 R)
• M14: 1,886,280 km (0.091 R)
• M15: 2,317,421 km (0.042 R)
• M16: 2,455,499 km (0.069 R)
• M17: 2,570,540 km (0.032 R)
• M18: 2,953,660 km (0.049 R)
• M19: 3,062,568 km (0.073 R)
• M20: 3,613,387 km (0.025 R)
• M21: 3,745,033 km (0.072 R)
• M22: 3,833,595 km (0.119 R)
• M23: 4,073,400 km (0.053 R)
• M24: 4,318,292 km (0.076 R)
• M25: 4,442,608 km (0.098 R)
• M26: 4,552,263 km (0.113 R)
• M27: 4,742,552 km (0.074 R)
• M28: 4,967,846 km (0.026 R)
• M29: 5,147,513 km (0.115 R)
• M30: 5,496,375 km (0.096 R)
• M31: 5,580,599 km (0.08 R)
• M32: 5,665,271 km (0.087 R)
• M33: 5,750,243 km (0.085 R)
• M34: 5,835,813 km (0.115 R)
• M35: 6,269,946 km (0.097 R)
• M36: 6,571,086 km (0.11 R)
• M37: 7,671,977 km (0.105 R)
• M38: 7,804,222 km (0.108 R)
• M39: 8,437,619 km (0.106 R)
• M40: 8,691,786 km (0.106 R)
• M41: 9,067,725 km (0.109 R)
• M42: 9,388,613 km (0.057 R)
• M43: 9,509,787 km (0.087 R)
• M44: 9,692,745 km (0.115 R)
• M45: 9,917,890 km (0.067 R)
• M46: 10,331,678 km (0.104 R)
• M47: 11,090,737 km (0.076 R)
• M48: 11,283,419 km (0.062 R)
• M49: 12,064,919 km (0.104 R)
• M50: 12,263,136 km (0.101 R)
• M51: 12,931,390 km (0.071 R)
• M52: 13,315,407 km (0.094 R)
• M53: 13,611,461 km (0.089 R)
• M54: 13,748,942 km (0.08 R)
• M55: 13,886,871 km (0.12 R)
• M56: 14,187,264 km (0.119 R)
• M57: 14,630,073 km (0.08 R)
• M58: 15,457,948 km (0.101 R)
• M59: 15,673,219 km (0.118 R)
• M60: 15,817,282 km (0.087 R)
• M61: 15,937,858 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204

Radius: 6.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.95 AU - 10.79 AU

Year: 18519 Days

Day: 20 Hours

Environment

Temp: -232 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 19,936,686 km

• M1: 163,211 km (0.094 R)
• M2: 209,587 km (0.08 R)
• M3: 654,790 km (0.063 R)
• M4: 863,479 km (0.099 R)
• M5: 1,362,837 km (0.077 R)
• M6: 1,653,056 km (0.119 R)
• M7: 1,769,892 km (0.072 R)
• M8: 1,865,485 km (0.104 R)
• M9: 1,938,190 km (0.079 R)
• M10: 1,987,109 km (0.097 R)
• M11: 2,238,583 km (0.093 R)
• M12: 2,394,314 km (0.052 R)
• M13: 2,744,074 km (0.074 R)
• M14: 2,910,875 km (0.065 R)
• M15: 3,023,971 km (0.098 R)
• M16: 3,794,101 km (0.098 R)
• M17: 4,820,492 km (0.069 R)
• M18: 4,887,362 km (0.095 R)
• M19: 4,988,191 km (0.062 R)
• M20: 5,055,810 km (0.098 R)
• M21: 5,608,125 km (0.084 R)
• M22: 5,820,105 km (0.066 R)
• M23: 6,619,855 km (0.053 R)
• M24: 7,570,101 km (0.064 R)
• M25: 7,686,937 km (0.108 R)
• M26: 7,922,554 km (0.064 R)
• M27: 8,041,185 km (0.064 R)
• M28: 8,684,007 km (0.116 R)
• M29: 9,218,520 km (0.073 R)
• M30: 9,552,722 km (0.089 R)
• M31: 9,678,982 km (0.1 R)
• M32: 10,492,047 km (0.067 R)
• M33: 10,578,963 km (0.057 R)
• M34: 11,193,661 km (0.102 R)
• M35: 11,819,877 km (0.09 R)
• M36: 12,001,040 km (0.106 R)
• M37: 12,549,616 km (0.107 R)
• M38: 12,919,871 km (0.12 R)
• M39: 13,012,920 km (0.068 R)
• M40: 13,106,269 km (0.045 R)
• M41: 13,246,742 km (0.068 R)
• M42: 13,387,663 km (0.117 R)
• M43: 13,434,786 km (0.107 R)
• M44: 15,068,545 km (0.052 R)
• M45: 15,215,749 km (0.107 R)
• M46: 15,511,504 km (0.069 R)
• M47: 15,610,538 km (0.112 R)
• M48: 16,612,096 km (0.069 R)
• M49: 16,967,540 km (0.079 R)
• M50: 17,018,553 km (0.083 R)
• M51: 17,685,909 km (0.08 R)
• M52: 18,100,894 km (0.074 R)
• M53: 18,257,373 km (0.092 R)
• M54: 18,309,583 km (0.109 R)
• M55: 19,846,402 km (0.119 R)
• M56: 20,169,533 km (0.053 R)
• M57: 21,479,262 km (0.1 R)
• M58: 22,423,524 km (0.111 R)
• M59: 23,211,306 km (0.065 R)
• M60: 23,437,947 km (0.098 R)
• M61: 23,779,479 km (0.087 R)
• M62: 25,161,913 km (0.098 R)
• M63: 25,570,016 km (0.091 R)
• M64: 27,104,890 km (0.096 R)
• M65: 28,730,121 km (0.114 R)
• M66: 29,892,647 km (0.108 R)
• M67: 30,262,901 km (0.09 R)
• M68: 31,508,154 km (0.08 R)
• M69: 31,759,179 km (0.114 R)
• M70: 31,884,991 km (0.059 R)
• M71: 32,010,952 km (0.067 R)
• M72: 32,960,749 km (0.033 R)
• M73: 33,024,478 km (0.114 R)
• M74: 33,151,935 km (0.058 R)
• M75: 34,370,709 km (0.079 R)
• M76: 34,629,065 km (0.047 R)
• M77: 34,953,094 km (0.098 R)
• M78: 35,018,019 km (0.11 R)
• M79: 35,669,368 km (0.085 R)
• M80: 36,522,076 km (0.118 R)
• M81: 36,917,912 km (0.09 R)
• M82: 37,116,279 km (0.069 R)
• M83: 39,728,258 km (0.117 R)
• M84: 39,999,479 km (0.084 R)
• M85: 40,680,299 km (0.1 R)
• M86: 40,885,248 km (0.114 R)
• M87: 41,159,161 km (0.079 R)
• M88: 41,571,004 km (0.111 R)
• M89: 42,468,143 km (0.077 R)
• M90: 43,301,852 km (0.08 R)
• M91: 44,985,576 km (0.05 R)
• M92: 46,619,184 km (0.078 R)
• M93: 47,263,652 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.6

Radius: 5.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.18 AU - 11.4 AU

Year: 19778 Days

Day: 24.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,936,686 km

• M1: 104,868 km (0.085 R)
• M2: 531,222 km (0.091 R)
• M3: 1,963,322 km (0.097 R)
• M4: 2,548,699 km (0.048 R)
• M5: 2,699,194 km (0.117 R)
• M6: 2,790,898 km (0.111 R)
• M7: 3,232,511 km (0.106 R)
• M8: 4,830,366 km (0.082 R)
• M9: 4,941,816 km (0.099 R)
• M10: 5,338,998 km (0.05 R)
• M11: 5,707,159 km (0.099 R)
• M12: 6,123,490 km (0.043 R)
• M13: 6,839,016 km (0.065 R)
• M14: 7,217,349 km (0.106 R)
• M15: 8,706,596 km (0.045 R)
• M16: 9,812,872 km (0.107 R)
• M17: 10,215,291 km (0.074 R)
• M18: 10,792,439 km (0.104 R)
• M19: 11,011,750 km (0.109 R)
• M20: 11,207,723 km (0.11 R)
• M21: 11,355,526 km (0.1 R)
• M22: 13,991,739 km (0.087 R)
• M23: 14,417,495 km (0.119 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: 332 - 16,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit