🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 9.3

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 550 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 56,141,473 km

• M1: 118,482 km (0.056 R)
• M2: 190,887 km (0.104 R)
• M3: 271,221 km (0.113 R)
• M4: 340,784 km (0.046 R)
• M5: 495,767 km (0.057 R)
• M6: 680,072 km (0.114 R)
• M7: 796,309 km (0.115 R)
• M8: 900,878 km (0.073 R)
• M9: 990,936 km (0.09 R)
• M10: 1,134,550 km (0.089 R)
• M11: 1,206,507 km (0.1 R)
• M12: 1,269,488 km (0.095 R)
• M13: 1,349,672 km (0.081 R)
• M14: 1,409,810 km (0.027 R)
• M15: 1,487,452 km (0.061 R)
• M16: 1,578,258 km (0.076 R)
• M17: 1,688,362 km (0.103 R)
• M18: 1,831,228 km (0.063 R)
• M19: 1,947,315 km (0.046 R)
• M20: 2,122,943 km (0.078 R)
• M21: 2,232,000 km (0.058 R)
• M22: 2,329,987 km (0.077 R)
• M23: 2,416,006 km (0.052 R)
• M24: 2,605,097 km (0.084 R)
• M25: 2,750,058 km (0.102 R)
• M26: 2,897,711 km (0.092 R)
• M27: 2,990,461 km (0.08 R)
• M28: 3,113,431 km (0.09 R)
• M29: 3,379,117 km (0.08 R)
• M30: 3,522,282 km (0.068 R)
• M31: 3,621,465 km (0.07 R)
• M32: 3,846,161 km (0.107 R)
• M33: 3,940,408 km (0.078 R)
• M34: 4,051,410 km (0.052 R)
• M35: 4,276,704 km (0.085 R)
• M36: 4,440,065 km (0.073 R)
• M37: 4,630,503 km (0.115 R)
• M38: 4,815,256 km (0.074 R)
• M39: 5,140,033 km (0.102 R)
• M40: 5,313,866 km (0.118 R)
• M41: 5,419,183 km (0.036 R)
• M42: 5,533,924 km (0.113 R)
• M43: 5,640,588 km (0.107 R)
• M44: 5,712,095 km (0.07 R)
• M45: 5,838,057 km (0.102 R)
• M46: 6,028,645 km (0.116 R)
• M47: 6,184,376 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 10.2

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.72 AU - 1.06 AU

Year: 560 Days

Day: 10.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 56,141,473 km

• M1: 127,009 km (0.083 R)
• M2: 206,146 km (0.078 R)
• M3: 271,071 km (0.085 R)
• M4: 354,397 km (0.065 R)
• M5: 579,692 km (0.073 R)
• M6: 742,454 km (0.107 R)
• M7: 837,000 km (0.119 R)
• M8: 900,878 km (0.083 R)
• M9: 981,960 km (0.093 R)
• M10: 1,065,586 km (0.066 R)
• M11: 1,396,047 km (0.059 R)
• M12: 1,503,309 km (0.099 R)
• M13: 1,576,313 km (0.067 R)
• M14: 1,663,229 km (0.103 R)
• M15: 1,745,358 km (0.108 R)
• M16: 1,907,223 km (0.082 R)
• M17: 2,087,638 km (0.074 R)
• M18: 2,156,005 km (0.057 R)
• M19: 2,225,119 km (0.094 R)
• M20: 2,316,074 km (0.082 R)
• M21: 2,480,183 km (0.087 R)
• M22: 2,596,570 km (0.096 R)
• M23: 2,827,400 km (0.102 R)
• M24: 2,933,913 km (0.081 R)
• M25: 3,389,439 km (0.058 R)
• M26: 3,592,742 km (0.034 R)
• M27: 3,749,970 km (0.118 R)
• M28: 4,226,589 km (0.102 R)
• M29: 4,304,978 km (0.107 R)
• M30: 4,445,600 km (0.116 R)
• M31: 4,587,867 km (0.083 R)
• M32: 4,913,243 km (0.086 R)
• M33: 4,977,420 km (0.067 R)
• M34: 5,358,895 km (0.075 R)
• M35: 5,539,011 km (0.056 R)
• M36: 5,672,901 km (0.112 R)
• M37: 5,866,181 km (0.035 R)
• M38: 6,120,647 km (0.096 R)
• M39: 6,269,048 km (0.055 R)
• M40: 6,438,842 km (0.069 R)
• M41: 6,599,959 km (0.099 R)
• M42: 6,823,757 km (0.078 R)
• M43: 6,977,843 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 3.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.88 AU - 8.34 AU

Year: 12643 Days

Day: 16.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,141,473 km

• M1: 82,728 km (0.118 R)
• M2: 192,832 km (0.12 R)
• M3: 234,719 km (0.096 R)
• M4: 260,151 km (0.111 R)
• M5: 286,630 km (0.12 R)
• M6: 647,011 km (0.107 R)
• M7: 838,945 km (0.093 R)
• M8: 1,855,163 km (0.105 R)
• M9: 1,894,807 km (0.041 R)
• M10: 2,509,205 km (0.111 R)
• M11: 2,761,876 km (0.039 R)
• M12: 2,822,613 km (0.078 R)
• M13: 3,371,637 km (0.085 R)
• M14: 3,616,977 km (0.042 R)
• M15: 3,918,866 km (0.087 R)
• M16: 4,890,354 km (0.045 R)
• M17: 5,640,887 km (0.119 R)
• M18: 5,679,483 km (0.115 R)
• M19: 5,756,676 km (0.112 R)
• M20: 5,795,422 km (0.097 R)
• M21: 5,931,556 km (0.081 R)
• M22: 5,970,750 km (0.108 R)
• M23: 6,628,532 km (0.116 R)
• M24: 6,730,259 km (0.104 R)
• M25: 6,996,992 km (0.12 R)
• M26: 7,121,307 km (0.11 R)
• M27: 7,162,896 km (0.082 R)
• M28: 7,456,257 km (0.118 R)
• M29: 8,250,472 km (0.118 R)
• M30: 8,447,792 km (0.112 R)
• M31: 9,297,508 km (0.11 R)
• M32: 9,571,421 km (0.083 R)
• M33: 9,594,459 km (0.105 R)
• M34: 9,640,386 km (0.116 R)
• M35: 9,755,576 km (0.082 R)
• M36: 11,100,760 km (0.056 R)
• M37: 11,415,664 km (0.061 R)
• M38: 11,807,311 km (0.11 R)
• M39: 11,979,947 km (0.081 R)
• M40: 12,078,981 km (0.115 R)
• M41: 12,128,647 km (0.109 R)
• M42: 12,957,270 km (0.08 R)
• M43: 13,084,428 km (0.107 R)
• M44: 13,674,592 km (0.108 R)
• M45: 14,064,145 km (0.108 R)
• M46: 14,431,108 km (0.089 R)
• M47: 14,562,904 km (0.104 R)
• M48: 14,801,064 km (0.099 R)
• M49: 14,854,171 km (0.054 R)
• M50: 15,415,761 km (0.072 R)
• M51: 16,257,399 km (0.095 R)
• M52: 16,919,070 km (0.113 R)
• M53: 17,141,672 km (0.089 R)
• M54: 17,225,297 km (0.088 R)
• M55: 17,815,012 km (0.077 R)
• M56: 18,041,354 km (0.043 R)
• M57: 18,468,456 km (0.104 R)
• M58: 18,497,029 km (0.06 R)
• M59: 18,640,194 km (0.077 R)
• M60: 18,697,639 km (0.113 R)
• M61: 18,726,362 km (0.095 R)
• M62: 18,812,531 km (0.048 R)
• M63: 18,869,976 km (0.079 R)
• M64: 18,898,849 km (0.078 R)
• M65: 19,129,678 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 401.6

Radius: 3.8

Gravity: 27.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.45 AU - 9.57 AU

Year: 16555 Days

Day: 18.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,141,473 km

• M1: 56,548 km (0.1 R)
• M2: 242,947 km (0.11 R)
• M3: 268,977 km (0.097 R)
• M4: 512,971 km (0.092 R)
• M5: 600,635 km (0.104 R)
• M6: 655,687 km (0.083 R)
• M7: 810,671 km (0.106 R)
• M8: 1,108,520 km (0.106 R)
• M9: 1,199,476 km (0.087 R)
• M10: 1,269,188 km (0.064 R)
• M11: 1,364,482 km (0.072 R)
• M12: 1,486,704 km (0.079 R)
• M13: 1,587,084 km (0.083 R)
• M14: 1,821,055 km (0.104 R)
• M15: 1,874,611 km (0.118 R)
• M16: 2,149,871 km (0.113 R)
• M17: 2,437,548 km (0.079 R)
• M18: 2,706,973 km (0.111 R)
• M19: 2,860,610 km (0.065 R)
• M20: 3,144,398 km (0.106 R)
• M21: 3,176,561 km (0.107 R)
• M22: 4,366,762 km (0.065 R)
• M23: 5,291,875 km (0.07 R)
• M24: 5,639,391 km (0.104 R)
• M25: 5,717,631 km (0.114 R)
• M26: 6,683,883 km (0.066 R)
• M27: 6,891,376 km (0.116 R)
• M28: 7,270,457 km (0.106 R)
• M29: 7,960,851 km (0.116 R)
• M30: 8,762,246 km (0.118 R)
• M31: 9,080,740 km (0.106 R)
• M32: 9,823,045 km (0.113 R)
• M33: 10,826,398 km (0.089 R)
• M34: 10,923,637 km (0.031 R)
• M35: 11,861,914 km (0.109 R)
• M36: 11,962,295 km (0.053 R)
• M37: 12,214,068 km (0.111 R)
• M38: 12,416,922 km (0.099 R)
• M39: 12,518,649 km (0.104 R)
• M40: 13,187,202 km (0.106 R)
• M41: 13,343,083 km (0.061 R)
• M42: 13,499,562 km (0.095 R)
• M43: 13,919,932 km (0.071 R)
• M44: 16,196,363 km (0.076 R)
• M45: 17,948,902 km (0.109 R)
• M46: 18,295,072 km (0.054 R)
• M47: 19,642,051 km (0.086 R)
• M48: 20,177,761 km (0.119 R)
• M49: 20,899,571 km (0.054 R)
• M50: 21,263,542 km (0.055 R)
• M51: 21,507,536 km (0.081 R)
• M52: 21,874,949 km (0.063 R)
• M53: 22,244,605 km (0.055 R)
• M54: 23,114,965 km (0.113 R)
• M55: 26,247,994 km (0.106 R)
• M56: 26,837,708 km (0.079 R)
• M57: 27,299,367 km (0.104 R)
• M58: 27,697,298 km (0.1 R)
• M59: 28,297,634 km (0.111 R)
• M60: 28,431,524 km (0.032 R)
• M61: 28,498,694 km (0.046 R)
• M62: 29,511,172 km (0.048 R)
• M63: 30,261,106 km (0.103 R)
• M64: 30,466,654 km (0.107 R)
• M65: 30,603,984 km (0.114 R)
• M66: 30,672,799 km (0.061 R)
• M67: 30,741,465 km (0.096 R)
• M68: 31,086,288 km (0.115 R)
• M69: 31,432,308 km (0.058 R)
• M70: 32,758,792 km (0.075 R)
• M71: 32,899,564 km (0.107 R)
• M72: 33,747,933 km (0.114 R)
• M73: 33,961,110 km (0.099 R)
• M74: 34,174,736 km (0.116 R)
• M75: 34,818,456 km (0.088 R)
• M76: 35,105,833 km (0.115 R)
• M77: 36,045,158 km (0.07 R)
• M78: 36,408,681 km (0.079 R)
• M79: 39,210,649 km (0.085 R)
• M80: 39,959,386 km (0.043 R)
• M81: 40,940,000 km (0.102 R)
• M82: 41,699,509 km (0.103 R)
• M83: 42,770,779 km (0.083 R)
• M84: 43,155,545 km (0.095 R)
• M85: 46,274,810 km (0.103 R)
• M86: 47,145,320 km (0.115 R)
• M87: 47,463,216 km (0.106 R)
• M88: 48,421,091 km (0.079 R)
• M89: 48,902,347 km (0.094 R)
• M90: 49,789,014 km (0.045 R)
• M91: 52,069,484 km (0.101 R)
• M92: 52,562,558 km (0.096 R)
• M93: 53,057,278 km (0.11 R)
• M94: 55,385,919 km (0.102 R)
• M95: 55,553,468 km (0.098 R)
• M96: 55,973,240 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit