🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.51 AU - 0.53 AU

Year: 242 Days

Day: 27.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 160.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,773,967 km

• M1: 503,546 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.2

Radius: 11.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.71 AU - 0.99 AU

Year: 506 Days

Day: 12.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 63,773,967 km

• M1: 139,425 km (0.066 R)
• M2: 227,239 km (0.072 R)
• M3: 299,794 km (0.1 R)
• M4: 514,467 km (0.097 R)
• M5: 605,722 km (0.06 R)
• M6: 680,072 km (0.116 R)
• M7: 750,981 km (0.117 R)
• M8: 839,244 km (0.115 R)
• M9: 965,505 km (0.085 R)
• M10: 1,086,380 km (0.107 R)
• M11: 1,159,084 km (0.104 R)
• M12: 1,267,393 km (0.061 R)
• M13: 1,357,301 km (0.11 R)
• M14: 1,557,763 km (0.073 R)
• M15: 1,706,313 km (0.083 R)
• M16: 1,792,033 km (0.114 R)
• M17: 1,884,185 km (0.105 R)
• M18: 1,977,983 km (0.029 R)
• M19: 2,088,536 km (0.104 R)
• M20: 2,170,366 km (0.108 R)
• M21: 2,284,509 km (0.026 R)
• M22: 2,379,653 km (0.084 R)
• M23: 2,541,069 km (0.037 R)
• M24: 2,733,901 km (0.069 R)
• M25: 2,914,615 km (0.093 R)
• M26: 3,029,656 km (0.083 R)
• M27: 3,128,690 km (0.12 R)
• M28: 3,317,931 km (0.084 R)
• M29: 3,389,888 km (0.071 R)
• M30: 3,492,811 km (0.083 R)
• M31: 3,584,365 km (0.064 R)
• M32: 3,664,549 km (0.097 R)
• M33: 3,971,823 km (0.099 R)
• M34: 4,048,418 km (0.079 R)
• M35: 4,125,460 km (0.081 R)
• M36: 4,222,549 km (0.051 R)
• M37: 4,313,804 km (0.116 R)
• M38: 4,405,657 km (0.051 R)
• M39: 4,504,990 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 13.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.94 AU - 3 AU

Year: 2506 Days

Day: 11.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,773,967 km

• M1: 165,754 km (0.096 R)
• M2: 252,222 km (0.083 R)
• M3: 490,831 km (0.074 R)
• M4: 594,801 km (0.094 R)
• M5: 703,110 km (0.055 R)
• M6: 898,784 km (0.107 R)
• M7: 1,078,601 km (0.025 R)
• M8: 1,167,312 km (0.064 R)
• M9: 2,048,743 km (0.091 R)
• M10: 2,145,832 km (0.082 R)
• M11: 2,454,452 km (0.114 R)
• M12: 2,819,172 km (0.056 R)
• M13: 3,279,634 km (0.088 R)
• M14: 3,672,777 km (0.116 R)
• M15: 3,921,559 km (0.072 R)
• M16: 4,281,192 km (0.04 R)
• M17: 4,553,011 km (0.091 R)
• M18: 5,319,700 km (0.102 R)
• M19: 5,964,018 km (0.084 R)
• M20: 6,301,062 km (0.091 R)
• M21: 6,622,099 km (0.1 R)
• M22: 7,303,218 km (0.098 R)
• M23: 7,687,535 km (0.098 R)
• M24: 7,817,087 km (0.114 R)
• M25: 8,006,777 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48

Radius: 10

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.35 AU - 2.75 AU

Year: 2629 Days

Day: 15 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,773,967 km

• M1: 125,662 km (0.045 R)
• M2: 190,588 km (0.108 R)
• M3: 322,234 km (0.118 R)
• M4: 415,732 km (0.092 R)
• M5: 481,556 km (0.05 R)
• M6: 724,054 km (0.108 R)
• M7: 796,160 km (0.084 R)
• M8: 965,355 km (0.116 R)
• M9: 1,122,582 km (0.116 R)
• M10: 1,476,082 km (0.057 R)
• M11: 1,665,922 km (0.055 R)
• M12: 1,763,759 km (0.108 R)
• M13: 1,899,893 km (0.118 R)
• M14: 2,061,907 km (0.091 R)
• M15: 2,243,968 km (0.05 R)
• M16: 2,321,310 km (0.104 R)
• M17: 2,567,249 km (0.073 R)
• M18: 2,922,394 km (0.082 R)
• M19: 2,990,312 km (0.104 R)
• M20: 3,127,493 km (0.086 R)
• M21: 3,488,922 km (0.069 R)
• M22: 3,994,712 km (0.092 R)
• M23: 4,319,040 km (0.025 R)
• M24: 4,484,346 km (0.11 R)
• M25: 4,881,827 km (0.071 R)
• M26: 5,301,001 km (0.114 R)
• M27: 5,363,233 km (0.118 R)
• M28: 5,593,913 km (0.039 R)
• M29: 5,678,586 km (0.071 R)
• M30: 5,838,655 km (0.076 R)
• M31: 5,989,300 km (0.102 R)
• M32: 6,206,666 km (0.031 R)
• M33: 6,349,532 km (0.102 R)
• M34: 6,671,915 km (0.087 R)
• M35: 7,102,608 km (0.074 R)
• M36: 7,542,276 km (0.094 R)
• M37: 7,718,203 km (0.045 R)
• M38: 8,110,299 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.2

Radius: 12.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.46 AU - 3.74 AU

Year: 3524 Days

Day: 6.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,773,967 km

• M1: 233,073 km (0.095 R)
• M2: 400,025 km (0.109 R)
• M3: 503,846 km (0.095 R)
• M4: 902,823 km (0.113 R)
• M5: 1,023,399 km (0.103 R)
• M6: 1,188,854 km (0.057 R)
• M7: 1,281,904 km (0.116 R)
• M8: 1,447,210 km (0.098 R)
• M9: 1,830,480 km (0.068 R)
• M10: 1,970,653 km (0.074 R)
• M11: 2,312,035 km (0.066 R)
• M12: 2,619,608 km (0.119 R)
• M13: 2,904,443 km (0.052 R)
• M14: 3,124,651 km (0.093 R)
• M15: 3,388,691 km (0.118 R)
• M16: 3,699,406 km (0.085 R)
• M17: 3,898,371 km (0.104 R)
• M18: 4,141,916 km (0.086 R)
• M19: 4,432,286 km (0.076 R)
• M20: 4,686,752 km (0.05 R)
• M21: 5,011,379 km (0.12 R)
• M22: 5,232,036 km (0.111 R)
• M23: 5,410,805 km (0.049 R)
• M24: 5,728,701 km (0.117 R)
• M25: 6,076,067 km (0.082 R)
• M26: 6,501,972 km (0.099 R)
• M27: 6,718,590 km (0.104 R)
• M28: 7,332,988 km (0.087 R)
• M29: 7,558,582 km (0.077 R)
• M30: 8,042,531 km (0.088 R)
• M31: 8,431,635 km (0.113 R)
• M32: 9,581,295 km (0.106 R)
• M33: 9,828,131 km (0.051 R)
• M34: 9,966,210 km (0.074 R)
• M35: 10,132,713 km (0.104 R)
• M36: 10,244,163 km (0.091 R)
• M37: 10,356,212 km (0.116 R)
• M38: 10,836,421 km (0.04 R)
• M39: 11,093,729 km (0.116 R)
• M40: 11,468,921 km (0.119 R)
• M41: 11,760,337 km (0.039 R)
• M42: 11,995,356 km (0.114 R)
• M43: 12,231,720 km (0.109 R)
• M44: 12,649,398 km (0.069 R)
• M45: 12,739,455 km (0.068 R)
• M46: 13,102,081 km (0.082 R)
• M47: 13,837,354 km (0.113 R)
• M48: 13,930,255 km (0.104 R)
• M49: 14,523,111 km (0.105 R)
• M50: 15,092,630 km (0.1 R)
• M51: 15,733,806 km (0.113 R)
• M52: 15,895,522 km (0.107 R)
• M53: 16,155,373 km (0.064 R)
• M54: 16,253,210 km (0.057 R)
• M55: 16,547,918 km (0.082 R)
• M56: 17,308,922 km (0.087 R)
• M57: 17,442,513 km (0.108 R)
• M58: 17,710,593 km (0.049 R)
• M59: 19,105,892 km (0.113 R)
• M60: 19,243,971 km (0.071 R)
• M61: 19,451,613 km (0.088 R)
• M62: 20,114,032 km (0.068 R)
• M63: 20,642,412 km (0.079 R)
• M64: 20,926,049 km (0.105 R)
• M65: 21,353,899 km (0.069 R)
• M66: 21,497,064 km (0.082 R)
• M67: 21,892,751 km (0.096 R)
• M68: 22,001,060 km (0.078 R)
• M69: 22,508,944 km (0.114 R)
• M70: 22,837,461 km (0.06 R)
• M71: 23,462,332 km (0.074 R)
• M72: 23,795,486 km (0.055 R)
• M73: 24,616,330 km (0.05 R)
• M74: 25,030,267 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.9

Radius: 7.4

Gravity: 14.5 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.83 AU - 7.91 AU

Year: 14255 Days

Day: 21.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,773,967 km

• M1: 175,777 km (0.067 R)
• M2: 299,794 km (0.1 R)
• M3: 390,450 km (0.065 R)
• M4: 620,682 km (0.068 R)
• M5: 1,004,699 km (0.113 R)
• M6: 1,698,085 km (0.115 R)
• M7: 1,956,740 km (0.108 R)
• M8: 2,258,778 km (0.107 R)
• M9: 2,673,314 km (0.111 R)
• M10: 2,906,387 km (0.114 R)
• M11: 3,111,486 km (0.056 R)
• M12: 3,644,653 km (0.115 R)
• M13: 4,674,335 km (0.1 R)
• M14: 4,754,071 km (0.119 R)
• M15: 5,283,049 km (0.077 R)
• M16: 5,366,076 km (0.117 R)
• M17: 6,133,064 km (0.076 R)
• M18: 7,300,376 km (0.082 R)
• M19: 8,485,939 km (0.092 R)
• M20: 8,681,164 km (0.113 R)
• M21: 9,476,726 km (0.082 R)
• M22: 9,679,281 km (0.057 R)
• M23: 9,730,145 km (0.062 R)
• M24: 9,883,333 km (0.077 R)
• M25: 10,088,731 km (0.088 R)
• M26: 11,083,557 km (0.082 R)
• M27: 11,136,813 km (0.112 R)
• M28: 11,727,875 km (0.064 R)
• M29: 12,439,661 km (0.077 R)
• M30: 14,482,570 km (0.114 R)
• M31: 15,186,428 km (0.082 R)
• M32: 15,245,519 km (0.075 R)
• M33: 15,482,931 km (0.092 R)
• M34: 15,901,356 km (0.111 R)
• M35: 17,055,653 km (0.081 R)
• M36: 17,425,758 km (0.117 R)
• M37: 18,551,782 km (0.093 R)
• M38: 18,868,779 km (0.031 R)
• M39: 19,765,918 km (0.072 R)
• M40: 20,219,648 km (0.098 R)
• M41: 20,480,547 km (0.073 R)
• M42: 20,676,819 km (0.112 R)
• M43: 21,402,219 km (0.099 R)
• M44: 21,668,055 km (0.112 R)
• M45: 23,149,523 km (0.099 R)
• M46: 24,593,890 km (0.032 R)
• M47: 27,713,604 km (0.082 R)
• M48: 27,930,820 km (0.029 R)
• M49: 28,148,635 km (0.058 R)
• M50: 28,805,220 km (0.083 R)
• M51: 28,878,523 km (0.071 R)
• M52: 29,614,694 km (0.08 R)
• M53: 29,910,897 km (0.039 R)
• M54: 30,655,745 km (0.069 R)
• M55: 31,633,218 km (0.119 R)
• M56: 31,936,004 km (0.111 R)
• M57: 32,239,688 km (0.096 R)
• M58: 32,926,641 km (0.097 R)
• M59: 33,695,574 km (0.096 R)
• M60: 34,159,926 km (0.053 R)
• M61: 34,626,222 km (0.085 R)
• M62: 35,486,560 km (0.032 R)
• M63: 35,565,099 km (0.055 R)
• M64: 37,388,098 km (0.105 R)
• M65: 37,468,133 km (0.112 R)
• M66: 37,708,238 km (0.057 R)
• M67: 38,190,242 km (0.09 R)
• M68: 39,485,161 km (0.082 R)
• M69: 40,548,054 km (0.095 R)
• M70: 42,534,714 km (0.102 R)
• M71: 44,722,583 km (0.088 R)
• M72: 46,001,345 km (0.073 R)
• M73: 46,344,373 km (0.114 R)
• M74: 48,856,570 km (0.113 R)
• M75: 49,908,991 km (0.076 R)
• M76: 50,349,856 km (0.056 R)
• M77: 50,526,382 km (0.102 R)
• M78: 50,703,356 km (0.096 R)
• M79: 51,323,888 km (0.102 R)
• M80: 53,831,447 km (0.107 R)
• M81: 55,646,967 km (0.086 R)
• M82: 56,653,910 km (0.029 R)
• M83: 57,390,082 km (0.11 R)
• M84: 57,944,342 km (0.086 R)
• M85: 58,314,746 km (0.031 R)
• M86: 59,524,095 km (0.064 R)
• M87: 59,617,594 km (0.094 R)
• M88: 59,804,442 km (0.104 R)
• M89: 61,684,139 km (0.109 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit