🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.7 AU - 2.64 AU

Year: 1211 Days

Day: 27.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.5

Radius: 9.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.92 AU - 5.04 AU

Year: 3591 Days

Day: 11.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,400,903 km

• M1: 123,717 km (0.073 R)
• M2: 215,122 km (0.098 R)
• M3: 285,433 km (0.11 R)
• M4: 467,493 km (0.04 R)
• M5: 1,177,335 km (0.108 R)
• M6: 1,357,002 km (0.106 R)
• M7: 1,426,715 km (0.111 R)
• M8: 1,533,827 km (0.073 R)
• M9: 1,845,290 km (0.083 R)
• M10: 1,923,081 km (0.08 R)
• M11: 2,028,547 km (0.083 R)
• M12: 2,176,948 km (0.088 R)
• M13: 2,259,377 km (0.06 R)
• M14: 2,413,163 km (0.092 R)
• M15: 2,556,179 km (0.118 R)
• M16: 2,643,394 km (0.065 R)
• M17: 2,820,668 km (0.108 R)
• M18: 3,171,624 km (0.087 R)
• M19: 3,666,644 km (0.102 R)
• M20: 3,814,895 km (0.113 R)
• M21: 3,914,976 km (0.083 R)
• M22: 4,015,805 km (0.089 R)
• M23: 4,306,324 km (0.05 R)
• M24: 4,375,738 km (0.036 R)
• M25: 4,462,953 km (0.096 R)
• M26: 4,674,784 km (0.118 R)
• M27: 4,908,007 km (0.071 R)
• M28: 5,479,620 km (0.117 R)
• M29: 5,554,868 km (0.111 R)
• M30: 5,821,152 km (0.1 R)
• M31: 5,955,940 km (0.066 R)
• M32: 6,150,268 km (0.095 R)
• M33: 6,287,449 km (0.084 R)
• M34: 6,545,056 km (0.09 R)
• M35: 6,927,877 km (0.088 R)
• M36: 7,463,438 km (0.114 R)
• M37: 7,673,024 km (0.111 R)
• M38: 7,863,462 km (0.11 R)
• M39: 7,927,191 km (0.105 R)
• M40: 8,270,219 km (0.057 R)
• M41: 8,335,145 km (0.069 R)
• M42: 8,727,989 km (0.106 R)
• M43: 9,015,516 km (0.069 R)
• M44: 9,782,205 km (0.07 R)
• M45: 10,196,591 km (0.07 R)
• M46: 10,382,541 km (0.051 R)
• M47: 10,781,668 km (0.064 R)
• M48: 10,923,637 km (0.055 R)
• M49: 12,551,710 km (0.054 R)
• M50: 12,926,453 km (0.118 R)
• M51: 13,178,376 km (0.097 R)
• M52: 13,279,504 km (0.094 R)
• M53: 13,918,137 km (0.114 R)
• M54: 14,072,821 km (0.104 R)
• M55: 14,776,230 km (0.061 R)
• M56: 14,855,069 km (0.073 R)
• M57: 15,092,480 km (0.106 R)
• M58: 15,517,787 km (0.054 R)
• M59: 15,597,972 km (0.09 R)
• M60: 15,705,084 km (0.118 R)
• M61: 15,946,834 km (0.084 R)
• M62: 16,054,843 km (0.07 R)
• M63: 16,325,616 km (0.05 R)
• M64: 16,488,827 km (0.072 R)
• M65: 17,507,439 km (0.09 R)
• M66: 17,730,340 km (0.107 R)
• M67: 17,954,138 km (0.097 R)
• M68: 18,376,453 km (0.107 R)
• M69: 18,489,549 km (0.1 R)
• M70: 18,574,520 km (0.11 R)
• M71: 19,144,788 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 12.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.12 AU - 8.04 AU

Year: 7904 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,400,903 km

• M1: 154,235 km (0.11 R)
• M2: 287,378 km (0.085 R)
• M3: 525,388 km (0.054 R)
• M4: 628,012 km (0.084 R)
• M5: 761,453 km (0.101 R)
• M6: 1,409,212 km (0.103 R)
• M7: 1,827,488 km (0.093 R)
• M8: 1,992,195 km (0.08 R)
• M9: 2,213,899 km (0.058 R)
• M10: 2,319,066 km (0.114 R)
• M11: 2,908,482 km (0.056 R)
• M12: 3,063,016 km (0.11 R)
• M13: 3,161,003 km (0.09 R)
• M14: 3,260,037 km (0.084 R)
• M15: 3,340,072 km (0.091 R)
• M16: 3,687,737 km (0.1 R)
• M17: 3,771,362 km (0.102 R)
• M18: 4,025,679 km (0.081 R)
• M19: 4,263,988 km (0.055 R)
• M20: 4,799,997 km (0.061 R)
• M21: 5,286,639 km (0.103 R)
• M22: 5,668,114 km (0.08 R)
• M23: 6,083,248 km (0.086 R)
• M24: 6,332,029 km (0.106 R)
• M25: 6,865,645 km (0.12 R)
• M26: 7,867,801 km (0.097 R)
• M27: 8,221,151 km (0.067 R)
• M28: 9,541,801 km (0.089 R)
• M29: 9,802,251 km (0.11 R)
• M30: 10,389,423 km (0.118 R)
• M31: 11,048,551 km (0.114 R)
• M32: 11,475,054 km (0.11 R)
• M33: 11,628,691 km (0.106 R)
• M34: 11,875,977 km (0.08 R)
• M35: 12,156,173 km (0.083 R)
• M36: 13,106,120 km (0.033 R)
• M37: 13,202,461 km (0.116 R)
• M38: 13,363,578 km (0.085 R)
• M39: 13,492,830 km (0.113 R)
• M40: 14,211,499 km (0.113 R)
• M41: 14,310,532 km (0.107 R)
• M42: 14,808,843 km (0.087 R)
• M43: 15,584,059 km (0.095 R)
• M44: 15,686,085 km (0.094 R)
• M45: 15,788,410 km (0.064 R)
• M46: 17,103,525 km (0.11 R)
• M47: 18,381,689 km (0.096 R)
• M48: 18,814,625 km (0.05 R)
• M49: 18,959,585 km (0.097 R)
• M50: 19,985,378 km (0.118 R)
• M51: 20,318,981 km (0.116 R)
• M52: 20,430,581 km (0.111 R)
• M53: 20,729,029 km (0.118 R)
• M54: 21,747,491 km (0.076 R)
• M55: 22,782,110 km (0.031 R)
• M56: 24,068,502 km (0.09 R)
• M57: 25,578,693 km (0.116 R)
• M58: 25,699,269 km (0.117 R)
• M59: 26,264,300 km (0.119 R)
• M60: 26,345,232 km (0.101 R)
• M61: 27,078,561 km (0.104 R)
• M62: 27,283,360 km (0.088 R)
• M63: 27,529,898 km (0.113 R)
• M64: 27,612,326 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.5

Radius: 4.3

Gravity: 50.76 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 13.58 AU - 16.2 AU

Year: 21762 Days

Day: 17.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,400,903 km

• M1: 94,995 km (0.037 R)
• M2: 385,663 km (0.111 R)
• M3: 472,131 km (0.076 R)
• M4: 1,743,862 km (0.072 R)
• M5: 2,306,799 km (0.062 R)
• M6: 2,385,936 km (0.099 R)
• M7: 2,752,750 km (0.089 R)
• M8: 3,136,918 km (0.062 R)
• M9: 3,860,822 km (0.076 R)
• M10: 4,049,614 km (0.071 R)
• M11: 4,584,128 km (0.106 R)
• M12: 4,633,794 km (0.096 R)
• M13: 4,733,725 km (0.057 R)
• M14: 5,140,632 km (0.053 R)
• M15: 5,400,633 km (0.066 R)
• M16: 6,371,373 km (0.091 R)
• M17: 6,426,874 km (0.112 R)
• M18: 6,990,708 km (0.092 R)
• M19: 7,163,045 km (0.108 R)
• M20: 7,570,251 km (0.036 R)
• M21: 7,865,856 km (0.12 R)
• M22: 8,651,694 km (0.091 R)
• M23: 9,022,846 km (0.072 R)
• M24: 10,558,618 km (0.088 R)
• M25: 11,021,474 km (0.053 R)
• M26: 11,423,593 km (0.099 R)
• M27: 12,449,535 km (0.11 R)
• M28: 12,518,948 km (0.09 R)
• M29: 12,658,224 km (0.073 R)
• M30: 12,938,421 km (0.105 R)
• M31: 13,862,786 km (0.087 R)
• M32: 14,223,915 km (0.061 R)
• M33: 14,369,324 km (0.088 R)
• M34: 14,881,847 km (0.097 R)
• M35: 16,227,031 km (0.052 R)
• M36: 16,760,646 km (0.117 R)
• M37: 17,222,604 km (0.12 R)
• M38: 18,237,776 km (0.098 R)
• M39: 18,316,614 km (0.093 R)
• M40: 18,395,601 km (0.045 R)
• M41: 18,633,312 km (0.097 R)
• M42: 19,433,063 km (0.084 R)
• M43: 20,243,733 km (0.096 R)
• M44: 21,898,286 km (0.098 R)
• M45: 22,572,075 km (0.065 R)
• M46: 23,509,754 km (0.112 R)
• M47: 23,767,661 km (0.09 R)
• M48: 26,665,820 km (0.118 R)
• M49: 28,293,146 km (0.04 R)
• M50: 30,605,929 km (0.104 R)
• M51: 30,887,472 km (0.117 R)
• M52: 32,117,616 km (0.089 R)
• M53: 35,311,231 km (0.084 R)
• M54: 35,902,741 km (0.11 R)
• M55: 36,596,875 km (0.054 R)
• M56: 38,705,906 km (0.037 R)
• M57: 38,908,761 km (0.094 R)
• M58: 39,928,569 km (0.09 R)
• M59: 40,957,055 km (0.086 R)
• M60: 41,370,992 km (0.113 R)
• M61: 41,786,276 km (0.094 R)
• M62: 42,098,486 km (0.084 R)
• M63: 43,883,039 km (0.037 R)
• M64: 45,799,388 km (0.065 R)
• M65: 45,906,650 km (0.086 R)
• M66: 46,444,155 km (0.045 R)
• M67: 46,875,745 km (0.044 R)
• M68: 46,983,754 km (0.07 R)
• M69: 48,396,557 km (0.079 R)
• M70: 50,597,141 km (0.114 R)
• M71: 50,707,993 km (0.066 R)
• M72: 51,709,551 km (0.076 R)
• M73: 55,551,673 km (0.075 R)
• M74: 56,699,089 km (0.116 R)
• M75: 56,929,619 km (0.068 R)
• M76: 57,738,495 km (0.107 R)
• M77: 58,900,721 km (0.041 R)
• M78: 64,465,313 km (0.061 R)
• M79: 66,640,466 km (0.059 R)
• M80: 69,085,493 km (0.118 R)
• M81: 70,318,928 km (0.112 R)
• M82: 72,432,297 km (0.115 R)
• M83: 73,057,915 km (0.118 R)
• M84: 73,559,667 km (0.114 R)
• M85: 76,466,802 km (0.094 R)
• M86: 76,594,110 km (0.115 R)
• M87: 76,976,183 km (0.108 R)
• M88: 78,768,066 km (0.03 R)
• M89: 79,025,225 km (0.05 R)
• M90: 81,611,473 km (0.105 R)
• M91: 86,071,434 km (0.098 R)
• M92: 87,398,218 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit