🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504

Radius: 14.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.77 AU - 0.85 AU

Year: 471 Days

Day: 15 Hours

Environment

Temp: -146 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,103,799 km

• M1: 186,698 km (0.098 R)
• M2: 314,455 km (0.048 R)
• M3: 409,449 km (0.091 R)
• M4: 516,561 km (0.066 R)
• M5: 614,997 km (0.102 R)
• M6: 744,399 km (0.079 R)
• M7: 863,778 km (0.098 R)
• M8: 960,418 km (0.057 R)
• M9: 1,193,791 km (0.091 R)
• M10: 1,337,405 km (0.055 R)
• M11: 1,487,152 km (0.091 R)
• M12: 1,637,498 km (0.057 R)
• M13: 1,733,690 km (0.054 R)
• M14: 1,864,887 km (0.087 R)
• M15: 1,993,840 km (0.101 R)
• M16: 2,131,919 km (0.117 R)
• M17: 2,297,075 km (0.084 R)
• M18: 2,653,118 km (0.101 R)
• M19: 2,754,546 km (0.067 R)
• M20: 2,863,752 km (0.091 R)
• M21: 3,000,784 km (0.088 R)
• M22: 3,140,059 km (0.098 R)
• M23: 3,288,311 km (0.086 R)
• M24: 3,404,548 km (0.053 R)
• M25: 3,536,045 km (0.093 R)
• M26: 3,641,212 km (0.108 R)
• M27: 3,804,423 km (0.054 R)
• M28: 4,013,711 km (0.113 R)
• M29: 4,145,656 km (0.077 R)
• M30: 4,234,368 km (0.034 R)
• M31: 4,331,158 km (0.105 R)
• M32: 4,443,954 km (0.113 R)
• M33: 4,550,019 km (0.04 R)
• M34: 4,749,433 km (0.112 R)
• M35: 4,935,982 km (0.059 R)
• M36: 5,109,216 km (0.112 R)
• M37: 5,356,950 km (0.102 R)
• M38: 5,486,203 km (0.076 R)
• M39: 5,575,812 km (0.039 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.3

Radius: 9.2

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1 AU - 1.2 AU

Year: 745 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 60,103,799 km

• M1: 115,340 km (0.094 R)
• M2: 173,085 km (0.11 R)
• M3: 238,160 km (0.112 R)
• M4: 309,518 km (0.094 R)
• M5: 425,307 km (0.087 R)
• M6: 518,955 km (0.112 R)
• M7: 579,692 km (0.106 R)
• M8: 701,315 km (0.089 R)
• M9: 765,642 km (0.061 R)
• M10: 900,729 km (0.114 R)
• M11: 989,440 km (0.07 R)
• M12: 1,081,144 km (0.057 R)
• M13: 1,190,350 km (0.085 R)
• M14: 1,445,863 km (0.116 R)
• M15: 1,702,573 km (0.087 R)
• M16: 1,763,460 km (0.1 R)
• M17: 1,876,107 km (0.034 R)
• M18: 1,944,922 km (0.089 R)
• M19: 2,014,485 km (0.108 R)
• M20: 2,090,929 km (0.087 R)
• M21: 2,150,469 km (0.106 R)
• M22: 2,216,442 km (0.105 R)
• M23: 2,344,647 km (0.034 R)
• M24: 2,450,114 km (0.103 R)
• M25: 2,563,659 km (0.052 R)
• M26: 2,776,387 km (0.059 R)
• M27: 2,961,439 km (0.1 R)
• M28: 3,055,537 km (0.07 R)
• M29: 3,143,799 km (0.051 R)
• M30: 3,239,841 km (0.025 R)
• M31: 3,385,699 km (0.066 R)
• M32: 3,512,558 km (0.09 R)
• M33: 3,713,019 km (0.083 R)
• M34: 3,792,755 km (0.073 R)
• M35: 3,946,691 km (0.057 R)
• M36: 4,005,782 km (0.076 R)
• M37: 4,087,762 km (0.077 R)
• M38: 4,222,849 km (0.054 R)
• M39: 4,374,840 km (0.093 R)
• M40: 4,707,845 km (0.109 R)
• M41: 4,802,092 km (0.046 R)
• M42: 4,865,372 km (0.095 R)
• M43: 5,000,907 km (0.073 R)
• M44: 5,121,334 km (0.036 R)
• M45: 5,185,960 km (0.086 R)
• M46: 5,332,566 km (0.105 R)
• M47: 5,554,868 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.1

Radius: 13.1

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.18 AU - 4 AU

Year: 4392 Days

Day: 12.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 60,103,799 km

• M1: 335,548 km (0.094 R)
• M2: 785,239 km (0.111 R)
• M3: 987,944 km (0.104 R)
• M4: 1,170,903 km (0.09 R)
• M5: 1,273,377 km (0.06 R)
• M6: 1,571,675 km (0.063 R)
• M7: 1,744,012 km (0.081 R)
• M8: 2,061,159 km (0.116 R)
• M9: 2,785,512 km (0.088 R)
• M10: 3,067,654 km (0.112 R)
• M11: 3,230,416 km (0.058 R)
• M12: 3,359,071 km (0.104 R)
• M13: 3,470,820 km (0.094 R)
• M14: 3,832,847 km (0.106 R)
• M15: 3,949,833 km (0.095 R)
• M16: 4,676,429 km (0.066 R)
• M17: 4,822,587 km (0.079 R)
• M18: 4,970,240 km (0.052 R)
• M19: 5,098,146 km (0.106 R)
• M20: 5,378,791 km (0.056 R)
• M21: 5,532,129 km (0.118 R)
• M22: 5,709,104 km (0.071 R)
• M23: 6,205,619 km (0.093 R)
• M24: 6,763,170 km (0.092 R)
• M25: 7,095,876 km (0.115 R)
• M26: 7,312,643 km (0.078 R)
• M27: 7,580,722 km (0.101 R)
• M28: 7,777,593 km (0.077 R)
• M29: 8,252,118 km (0.099 R)
• M30: 8,556,699 km (0.095 R)
• M31: 8,659,024 km (0.068 R)
• M32: 8,761,798 km (0.11 R)
• M33: 9,020,602 km (0.065 R)
• M34: 9,177,081 km (0.095 R)
• M35: 9,466,254 km (0.077 R)
• M36: 9,838,753 km (0.056 R)
• M37: 10,161,884 km (0.09 R)
• M38: 10,270,343 km (0.098 R)
• M39: 10,598,112 km (0.071 R)
• M40: 10,708,216 km (0.027 R)
• M41: 11,180,047 km (0.115 R)
• M42: 12,491,123 km (0.084 R)
• M43: 12,899,675 km (0.053 R)
• M44: 13,372,105 km (0.067 R)
• M45: 13,910,358 km (0.092 R)
• M46: 14,455,792 km (0.107 R)
• M47: 14,547,495 km (0.089 R)
• M48: 15,039,224 km (0.084 R)
• M49: 15,162,941 km (0.104 R)
• M50: 15,724,232 km (0.118 R)
• M51: 16,133,981 km (0.068 R)
• M52: 16,292,405 km (0.034 R)
• M53: 17,092,604 km (0.06 R)
• M54: 17,221,856 km (0.099 R)
• M55: 17,481,409 km (0.092 R)
• M56: 18,300,457 km (0.051 R)
• M57: 20,112,387 km (0.065 R)
• M58: 22,332,868 km (0.069 R)
• M59: 22,793,330 km (0.09 R)
• M60: 22,935,747 km (0.106 R)
• M61: 23,185,426 km (0.102 R)
• M62: 23,651,723 km (0.092 R)
• M63: 23,795,935 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.4

Radius: 6.6

Gravity: 15.55 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.75 AU - 7.89 AU

Year: 14120 Days

Day: 16.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,103,799 km

• M1: 363,224 km (0.108 R)
• M2: 458,368 km (0.116 R)
• M3: 793,766 km (0.065 R)
• M4: 1,076,805 km (0.116 R)
• M5: 1,389,615 km (0.108 R)
• M6: 1,517,371 km (0.073 R)
• M7: 2,008,651 km (0.036 R)
• M8: 2,095,118 km (0.091 R)
• M9: 2,863,004 km (0.075 R)
• M10: 3,125,698 km (0.118 R)
• M11: 3,192,568 km (0.105 R)
• M12: 3,293,846 km (0.112 R)
• M13: 3,638,968 km (0.119 R)
• M14: 3,815,942 km (0.119 R)
• M15: 4,326,370 km (0.079 R)
• M16: 4,476,118 km (0.101 R)
• M17: 5,899,542 km (0.044 R)
• M18: 6,065,745 km (0.099 R)
• M19: 6,445,424 km (0.119 R)
• M20: 6,530,695 km (0.092 R)
• M21: 7,051,146 km (0.116 R)
• M22: 7,139,110 km (0.109 R)
• M23: 8,549,668 km (0.074 R)
• M24: 9,166,310 km (0.119 R)
• M25: 9,407,163 km (0.097 R)
• M26: 9,699,178 km (0.108 R)
• M27: 10,592,576 km (0.051 R)
• M28: 10,794,683 km (0.079 R)
• M29: 11,564,065 km (0.111 R)
• M30: 11,876,725 km (0.097 R)
• M31: 12,192,077 km (0.076 R)
• M32: 12,457,164 km (0.063 R)
• M33: 12,992,725 km (0.083 R)
• M34: 13,209,193 km (0.097 R)
• M35: 13,755,375 km (0.106 R)
• M36: 14,532,386 km (0.118 R)
• M37: 16,947,344 km (0.053 R)
• M38: 17,065,527 km (0.061 R)
• M39: 17,600,189 km (0.106 R)
• M40: 19,114,270 km (0.11 R)
• M41: 19,421,992 km (0.099 R)
• M42: 19,917,909 km (0.057 R)
• M43: 20,480,696 km (0.081 R)
• M44: 20,543,677 km (0.088 R)
• M45: 20,985,440 km (0.084 R)
• M46: 21,622,128 km (0.098 R)
• M47: 22,783,905 km (0.117 R)
• M48: 23,175,702 km (0.088 R)
• M49: 24,564,419 km (0.058 R)
• M50: 25,437,472 km (0.094 R)
• M51: 25,911,847 km (0.1 R)
• M52: 26,252,482 km (0.025 R)
• M53: 26,389,064 km (0.115 R)
• M54: 26,800,459 km (0.119 R)
• M55: 26,938,089 km (0.092 R)
• M56: 27,699,093 km (0.079 R)
• M57: 27,907,932 km (0.042 R)
• M58: 28,187,081 km (0.034 R)
• M59: 28,397,117 km (0.117 R)
• M60: 28,467,278 km (0.108 R)
• M61: 28,748,223 km (0.084 R)
• M62: 29,810,368 km (0.038 R)
• M63: 30,167,308 km (0.077 R)
• M64: 31,463,723 km (0.081 R)
• M65: 31,681,538 km (0.107 R)
• M66: 32,557,882 km (0.102 R)
• M67: 32,999,046 km (0.111 R)
• M68: 33,590,407 km (0.106 R)
• M69: 34,483,955 km (0.097 R)
• M70: 36,675,414 km (0.115 R)
• M71: 37,441,505 km (0.112 R)
• M72: 38,135,489 km (0.062 R)
• M73: 38,600,439 km (0.114 R)
• M74: 41,032,751 km (0.083 R)
• M75: 41,509,220 km (0.099 R)
• M76: 42,869,215 km (0.091 R)
• M77: 42,949,549 km (0.091 R)
• M78: 43,191,299 km (0.113 R)
• M79: 43,918,943 km (0.078 R)
• M80: 44,081,257 km (0.112 R)
• M81: 45,059,028 km (0.108 R)
• M82: 46,291,116 km (0.102 R)
• M83: 49,377,620 km (0.117 R)
• M84: 50,732,827 km (0.1 R)
• M85: 54,347,859 km (0.104 R)
• M86: 54,958,368 km (0.081 R)
• M87: 55,658,935 km (0.087 R)
• M88: 57,068,895 km (0.076 R)
• M89: 57,689,427 km (0.11 R)
• M90: 57,956,010 km (0.106 R)
• M91: 58,758,453 km (0.072 R)
• M92: 58,937,223 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit