🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.5

Radius: 10.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.59 AU - 0.93 AU

Year: 449 Days

Day: 10.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 67,580,791 km

• M1: 140,472 km (0.074 R)
• M2: 212,429 km (0.104 R)
• M3: 287,527 km (0.1 R)
• M4: 374,593 km (0.114 R)
• M5: 464,950 km (0.075 R)
• M6: 542,442 km (0.106 R)
• M7: 681,867 km (0.092 R)
• M8: 786,735 km (0.104 R)
• M9: 852,558 km (0.103 R)
• M10: 1,156,840 km (0.086 R)
• M11: 1,224,309 km (0.093 R)
• M12: 1,302,100 km (0.069 R)
• M13: 1,426,416 km (0.111 R)
• M14: 1,545,496 km (0.059 R)
• M15: 1,653,804 km (0.114 R)
• M16: 1,735,485 km (0.105 R)
• M17: 1,853,218 km (0.083 R)
• M18: 1,958,386 km (0.073 R)
• M19: 2,029,744 km (0.108 R)
• M20: 2,180,389 km (0.114 R)
• M21: 2,265,061 km (0.099 R)
• M22: 2,356,316 km (0.06 R)
• M23: 2,426,926 km (0.096 R)
• M24: 2,492,749 km (0.09 R)
• M25: 2,581,610 km (0.033 R)
• M26: 2,947,377 km (0.114 R)
• M27: 3,017,838 km (0.101 R)
• M28: 3,160,405 km (0.084 R)
• M29: 3,317,482 km (0.067 R)
• M30: 3,403,202 km (0.105 R)
• M31: 3,520,636 km (0.114 R)
• M32: 3,626,851 km (0.074 R)
• M33: 3,759,694 km (0.062 R)
• M34: 3,868,302 km (0.11 R)
• M35: 3,945,644 km (0.116 R)
• M36: 4,010,569 km (0.049 R)
• M37: 4,108,556 km (0.118 R)
• M38: 4,214,022 km (0.064 R)
• M39: 4,400,571 km (0.101 R)
• M40: 4,535,658 km (0.103 R)
• M41: 4,617,338 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 13.5

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.08 AU - 2.14 AU

Year: 2079 Days

Day: 14.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,580,791 km

• M1: 170,392 km (0.111 R)
• M2: 257,458 km (0.12 R)
• M3: 364,271 km (0.098 R)
• M4: 528,679 km (0.084 R)
• M5: 715,676 km (0.073 R)
• M6: 1,303,895 km (0.11 R)
• M7: 1,641,986 km (0.111 R)
• M8: 1,749,996 km (0.071 R)
• M9: 1,928,167 km (0.056 R)
• M10: 2,124,290 km (0.108 R)
• M11: 2,400,447 km (0.068 R)
• M12: 2,612,128 km (0.091 R)
• M13: 2,765,466 km (0.091 R)
• M14: 2,921,796 km (0.056 R)
• M15: 3,188,978 km (0.097 R)
• M16: 3,619,221 km (0.087 R)
• M17: 3,704,791 km (0.046 R)
• M18: 3,848,704 km (0.107 R)
• M19: 3,979,902 km (0.1 R)
• M20: 4,489,133 km (0.112 R)
• M21: 5,340,345 km (0.059 R)
• M22: 5,751,440 km (0.072 R)
• M23: 6,104,640 km (0.069 R)
• M24: 6,275,481 km (0.107 R)
• M25: 6,482,375 km (0.109 R)
• M26: 6,639,154 km (0.071 R)
• M27: 6,797,278 km (0.102 R)
• M28: 6,938,798 km (0.076 R)
• M29: 7,117,119 km (0.083 R)
• M30: 7,387,592 km (0.079 R)
• M31: 7,569,652 km (0.115 R)
• M32: 7,716,557 km (0.076 R)
• M33: 7,845,660 km (0.052 R)
• M34: 8,012,911 km (0.112 R)
• M35: 8,106,409 km (0.081 R)
• M36: 8,200,207 km (0.069 R)
• M37: 8,598,138 km (0.09 R)
• M38: 8,828,369 km (0.111 R)
• M39: 9,002,501 km (0.038 R)
• M40: 9,314,711 km (0.109 R)
• M41: 9,452,491 km (0.074 R)
• M42: 9,670,306 km (0.086 R)
• M43: 10,090,825 km (0.073 R)
• M44: 10,293,081 km (0.042 R)
• M45: 10,558,319 km (0.088 R)
• M46: 10,743,072 km (0.08 R)
• M47: 11,199,495 km (0.107 R)
• M48: 11,747,173 km (0.118 R)
• M49: 11,917,565 km (0.111 R)
• M50: 12,650,445 km (0.081 R)
• M51: 12,956,372 km (0.071 R)
• M52: 13,264,993 km (0.082 R)
• M53: 13,553,567 km (0.071 R)
• M54: 13,732,187 km (0.06 R)
• M55: 14,454,745 km (0.112 R)
• M56: 14,751,846 km (0.1 R)
• M57: 15,328,845 km (0.071 R)
• M58: 15,445,232 km (0.104 R)
• M59: 15,631,930 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.8

Radius: 7.1

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.37 AU - 8.81 AU

Year: 12804 Days

Day: 16.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,580,791 km

• M1: 263,891 km (0.062 R)
• M2: 494,720 km (0.07 R)
• M3: 1,000,361 km (0.111 R)
• M4: 1,069,625 km (0.098 R)
• M5: 1,262,456 km (0.099 R)
• M6: 1,708,408 km (0.108 R)
• M7: 1,792,033 km (0.068 R)
• M8: 1,905,578 km (0.105 R)
• M9: 2,050,837 km (0.077 R)
• M10: 2,199,986 km (0.079 R)
• M11: 2,963,833 km (0.079 R)
• M12: 4,361,975 km (0.043 R)
• M13: 4,592,954 km (0.103 R)
• M14: 4,670,745 km (0.099 R)
• M15: 5,432,497 km (0.073 R)
• M16: 5,681,129 km (0.03 R)
• M17: 5,891,015 km (0.116 R)
• M18: 6,889,580 km (0.109 R)
• M19: 6,934,161 km (0.1 R)
• M20: 7,799,734 km (0.111 R)
• M21: 8,268,873 km (0.067 R)
• M22: 8,602,775 km (0.037 R)
• M23: 8,892,397 km (0.102 R)
• M24: 10,032,482 km (0.11 R)
• M25: 10,083,046 km (0.07 R)
• M26: 10,133,760 km (0.106 R)
• M27: 11,270,255 km (0.113 R)
• M28: 12,392,538 km (0.073 R)
• M29: 12,555,600 km (0.113 R)
• M30: 13,549,827 km (0.112 R)
• M31: 15,378,811 km (0.088 R)
• M32: 15,495,647 km (0.078 R)
• M33: 15,730,366 km (0.1 R)
• M34: 17,344,676 km (0.116 R)
• M35: 17,710,443 km (0.085 R)
• M36: 17,832,964 km (0.103 R)
• M37: 18,263,955 km (0.048 R)
• M38: 19,199,241 km (0.119 R)
• M39: 20,149,936 km (0.081 R)
• M40: 21,768,136 km (0.113 R)
• M41: 22,360,843 km (0.067 R)
• M42: 23,360,605 km (0.119 R)
• M43: 24,238,745 km (0.111 R)
• M44: 24,306,662 km (0.117 R)
• M45: 24,647,596 km (0.093 R)
• M46: 26,796,569 km (0.097 R)
• M47: 27,078,262 km (0.063 R)
• M48: 27,148,722 km (0.065 R)
• M49: 28,501,087 km (0.109 R)
• M50: 28,572,894 km (0.061 R)
• M51: 29,947,998 km (0.075 R)
• M52: 30,386,768 km (0.035 R)
• M53: 30,680,429 km (0.096 R)
• M54: 30,827,633 km (0.086 R)
• M55: 31,270,742 km (0.051 R)
• M56: 32,913,028 km (0.111 R)
• M57: 33,139,070 km (0.05 R)
• M58: 33,214,617 km (0.104 R)
• M59: 34,048,775 km (0.117 R)
• M60: 36,982,987 km (0.098 R)
• M61: 37,218,005 km (0.089 R)
• M62: 38,005,189 km (0.043 R)
• M63: 38,242,452 km (0.04 R)
• M64: 39,676,048 km (0.079 R)
• M65: 40,318,870 km (0.094 R)
• M66: 41,289,611 km (0.104 R)
• M67: 42,924,416 km (0.036 R)
• M68: 43,418,987 km (0.076 R)
• M69: 44,081,406 km (0.099 R)
• M70: 44,497,139 km (0.084 R)
• M71: 44,580,315 km (0.065 R)
• M72: 44,663,791 km (0.089 R)
• M73: 44,914,068 km (0.108 R)
• M74: 45,920,114 km (0.029 R)
• M75: 46,004,337 km (0.057 R)
• M76: 46,425,904 km (0.07 R)
• M77: 47,018,312 km (0.116 R)
• M78: 47,869,075 km (0.109 R)
• M79: 47,954,345 km (0.092 R)
• M80: 50,277,900 km (0.042 R)
• M81: 51,322,242 km (0.025 R)
• M82: 52,637,806 km (0.069 R)
• M83: 53,167,083 km (0.091 R)
• M84: 55,750,190 km (0.096 R)
• M85: 55,929,857 km (0.083 R)
• M86: 56,199,731 km (0.11 R)
• M87: 56,470,055 km (0.108 R)
• M88: 57,736,999 km (0.052 R)
• M89: 58,830,410 km (0.081 R)
• M90: 59,379,733 km (0.099 R)
• M91: 59,838,699 km (0.117 R)
• M92: 61,593,782 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.7

Radius: 8

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.54 AU - 10.1 AU

Year: 20872 Days

Day: 24.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,580,791 km

• M1: 101,577 km (0.074 R)
• M2: 166,951 km (0.095 R)
• M3: 236,065 km (0.042 R)
• M4: 415,732 km (0.06 R)
• M5: 787,034 km (0.096 R)
• M6: 1,569,581 km (0.037 R)
• M7: 2,075,371 km (0.056 R)
• M8: 2,265,510 km (0.072 R)
• M9: 2,395,511 km (0.062 R)
• M10: 2,494,544 km (0.113 R)
• M11: 3,446,735 km (0.092 R)
• M12: 3,634,331 km (0.106 R)
• M13: 4,297,348 km (0.064 R)
• M14: 4,418,224 km (0.031 R)
• M15: 5,039,653 km (0.108 R)
• M16: 5,425,616 km (0.108 R)
• M17: 5,556,364 km (0.114 R)
• M18: 6,135,158 km (0.118 R)
• M19: 6,733,101 km (0.071 R)
• M20: 7,110,387 km (0.036 R)
• M21: 7,301,573 km (0.115 R)
• M22: 7,494,405 km (0.087 R)
• M23: 7,737,950 km (0.107 R)
• M24: 8,534,708 km (0.056 R)
• M25: 9,253,077 km (0.089 R)
• M26: 9,357,197 km (0.118 R)
• M27: 9,461,916 km (0.07 R)
• M28: 9,619,442 km (0.084 R)
• M29: 9,778,016 km (0.06 R)
• M30: 10,258,824 km (0.115 R)
• M31: 10,474,993 km (0.103 R)
• M32: 11,132,475 km (0.093 R)
• M33: 11,522,178 km (0.104 R)
• M34: 13,893,154 km (0.058 R)
• M35: 13,952,694 km (0.042 R)
• M36: 15,533,944 km (0.069 R)
• M37: 17,235,171 km (0.084 R)
• M38: 18,994,591 km (0.106 R)
• M39: 21,981,911 km (0.067 R)
• M40: 22,190,899 km (0.104 R)
• M41: 22,400,486 km (0.055 R)
• M42: 22,962,675 km (0.094 R)
• M43: 23,387,383 km (0.117 R)
• M44: 25,039,392 km (0.047 R)
• M45: 25,330,510 km (0.027 R)
• M46: 25,476,517 km (0.085 R)
• M47: 26,210,594 km (0.098 R)
• M48: 26,358,247 km (0.11 R)
• M49: 27,549,495 km (0.12 R)
• M50: 27,925,285 km (0.094 R)
• M51: 30,061,243 km (0.071 R)
• M52: 30,681,177 km (0.039 R)
• M53: 32,012,448 km (0.101 R)
• M54: 32,645,397 km (0.098 R)
• M55: 33,522,489 km (0.104 R)
• M56: 33,843,377 km (0.113 R)
• M57: 34,084,678 km (0.079 R)
• M58: 34,649,859 km (0.089 R)
• M59: 35,707,965 km (0.107 R)
• M60: 36,529,107 km (0.091 R)
• M61: 37,190,330 km (0.098 R)
• M62: 37,605,763 km (0.1 R)
• M63: 39,536,024 km (0.098 R)
• M64: 40,044,956 km (0.105 R)
• M65: 42,534,863 km (0.108 R)
• M66: 42,795,313 km (0.084 R)
• M67: 44,280,970 km (0.065 R)
• M68: 44,456,897 km (0.09 R)
• M69: 44,632,974 km (0.034 R)
• M70: 45,074,437 km (0.097 R)
• M71: 46,407,204 km (0.112 R)
• M72: 47,933,252 km (0.096 R)
• M73: 49,293,396 km (0.097 R)
• M74: 49,384,501 km (0.048 R)
• M75: 49,475,606 km (0.047 R)
• M76: 50,758,109 km (0.107 R)
• M77: 51,126,568 km (0.096 R)
• M78: 51,403,474 km (0.081 R)
• M79: 52,051,532 km (0.062 R)
• M80: 52,516,033 km (0.073 R)
• M81: 53,449,225 km (0.093 R)
• M82: 54,011,862 km (0.091 R)
• M83: 54,105,810 km (0.108 R)
• M84: 54,293,854 km (0.046 R)
• M85: 55,616,449 km (0.042 R)
• M86: 55,806,139 km (0.1 R)
• M87: 59,356,246 km (0.086 R)
• M88: 61,501,330 km (0.111 R)
• M89: 62,287,766 km (0.087 R)
• M90: 64,268,143 km (0.052 R)
• M91: 64,567,039 km (0.114 R)
• M92: 64,966,167 km (0.1 R)
• M93: 65,066,098 km (0.082 R)
• M94: 67,176,325 km (0.088 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: 445 - 15,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit