🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.3

Radius: 13.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.56 AU - 0.62 AU

Year: 302 Days

Day: 9.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 81,868,108 km

• M1: 170,691 km (0.077 R)
• M2: 270,174 km (0.106 R)
• M3: 374,892 km (0.068 R)
• M4: 470,037 km (0.118 R)
• M5: 588,219 km (0.11 R)
• M6: 720,164 km (0.044 R)
• M7: 809,175 km (0.104 R)
• M8: 957,875 km (0.071 R)
• M9: 1,079,498 km (0.117 R)
• M10: 1,166,564 km (0.109 R)
• M11: 1,266,944 km (0.035 R)
• M12: 1,385,426 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.4

Radius: 11.4

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.75 AU - 0.95 AU

Year: 523 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 81,868,108 km

• M1: 146,307 km (0.098 R)
• M2: 228,286 km (0.085 R)
• M3: 325,076 km (0.092 R)
• M4: 412,741 km (0.057 R)
• M5: 503,846 km (0.089 R)
• M6: 660,026 km (0.113 R)
• M7: 829,371 km (0.096 R)
• M8: 984,653 km (0.027 R)
• M9: 1,078,750 km (0.086 R)
• M10: 1,207,404 km (0.092 R)
• M11: 1,418,936 km (0.117 R)
• M12: 1,520,812 km (0.09 R)
• M13: 1,672,504 km (0.12 R)
• M14: 1,762,263 km (0.088 R)
• M15: 2,073,875 km (0.112 R)
• M16: 2,144,785 km (0.105 R)
• M17: 2,269,400 km (0.105 R)
• M18: 2,498,434 km (0.094 R)
• M19: 2,581,012 km (0.037 R)
• M20: 2,841,911 km (0.12 R)
• M21: 2,921,198 km (0.081 R)
• M22: 2,993,902 km (0.114 R)
• M23: 3,074,535 km (0.062 R)
• M24: 3,178,356 km (0.06 R)
• M25: 3,260,635 km (0.091 R)
• M26: 3,351,441 km (0.107 R)
• M27: 3,566,264 km (0.076 R)
• M28: 3,714,814 km (0.093 R)
• M29: 3,809,659 km (0.115 R)
• M30: 3,897,324 km (0.087 R)
• M31: 3,977,658 km (0.109 R)
• M32: 4,058,441 km (0.093 R)
• M33: 4,164,506 km (0.092 R)
• M34: 4,271,318 km (0.071 R)
• M35: 4,420,916 km (0.099 R)
• M36: 4,546,878 km (0.103 R)
• M37: 4,733,875 km (0.092 R)
• M38: 5,045,338 km (0.028 R)
• M39: 5,168,307 km (0.085 R)
• M40: 5,247,893 km (0.095 R)
• M41: 5,399,286 km (0.114 R)
• M42: 5,498,021 km (0.041 R)
• M43: 5,606,479 km (0.108 R)
• M44: 5,697,435 km (0.082 R)
• M45: 6,168,818 km (0.031 R)
• M46: 6,291,039 km (0.088 R)
• M47: 6,414,009 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.8

Radius: 11.8

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.23 AU - 1.39 AU

Year: 1000 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 81,868,108 km

• M1: 152,590 km (0.103 R)
• M2: 254,167 km (0.115 R)
• M3: 390,899 km (0.067 R)
• M4: 507,586 km (0.072 R)
• M5: 585,975 km (0.076 R)
• M6: 661,522 km (0.084 R)
• M7: 741,108 km (0.029 R)
• M8: 871,707 km (0.088 R)
• M9: 1,075,908 km (0.108 R)
• M10: 1,231,190 km (0.028 R)
• M11: 1,342,491 km (0.069 R)
• M12: 1,425,518 km (0.064 R)
• M13: 1,691,503 km (0.072 R)
• M14: 1,850,974 km (0.114 R)
• M15: 2,009,399 km (0.076 R)
• M16: 2,197,144 km (0.109 R)
• M17: 2,277,628 km (0.111 R)
• M18: 2,518,630 km (0.044 R)
• M19: 2,596,570 km (0.099 R)
• M20: 2,701,738 km (0.062 R)
• M21: 2,835,328 km (0.117 R)
• M22: 2,909,679 km (0.104 R)
• M23: 3,019,035 km (0.12 R)
• M24: 3,095,180 km (0.115 R)
• M25: 3,235,054 km (0.118 R)
• M26: 3,427,437 km (0.106 R)
• M27: 3,543,226 km (0.069 R)
• M28: 3,697,162 km (0.1 R)
• M29: 3,801,132 km (0.118 R)
• M30: 4,004,286 km (0.093 R)
• M31: 4,164,805 km (0.069 R)
• M32: 4,288,672 km (0.086 R)
• M33: 4,452,930 km (0.093 R)
• M34: 4,539,996 km (0.11 R)
• M35: 4,683,461 km (0.097 R)
• M36: 4,812,264 km (0.101 R)
• M37: 4,893,496 km (0.066 R)
• M38: 4,991,333 km (0.078 R)
• M39: 5,114,751 km (0.101 R)
• M40: 5,272,577 km (0.093 R)
• M41: 5,389,862 km (0.117 R)
• M42: 5,559,057 km (0.119 R)
• M43: 5,747,101 km (0.049 R)
• M44: 5,833,419 km (0.045 R)
• M45: 5,937,390 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 13.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.28 AU - 1.68 AU

Year: 1201 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 81,868,108 km

• M1: 169,794 km (0.087 R)
• M2: 345,272 km (0.108 R)
• M3: 496,515 km (0.089 R)
• M4: 615,146 km (0.086 R)
• M5: 758,461 km (0.118 R)
• M6: 900,430 km (0.108 R)
• M7: 1,143,077 km (0.092 R)
• M8: 1,407,866 km (0.107 R)
• M9: 1,500,766 km (0.102 R)
• M10: 1,622,090 km (0.081 R)
• M11: 1,756,129 km (0.098 R)
• M12: 1,884,484 km (0.084 R)
• M13: 1,968,858 km (0.052 R)
• M14: 2,083,450 km (0.059 R)
• M15: 2,289,446 km (0.116 R)
• M16: 2,543,613 km (0.111 R)
• M17: 2,700,690 km (0.049 R)
• M18: 2,871,980 km (0.102 R)
• M19: 3,013,799 km (0.089 R)
• M20: 3,135,571 km (0.102 R)
• M21: 3,395,872 km (0.08 R)
• M22: 3,499,693 km (0.081 R)
• M23: 3,734,262 km (0.114 R)
• M24: 4,132,791 km (0.089 R)
• M25: 4,231,525 km (0.03 R)
• M26: 4,418,822 km (0.106 R)
• M27: 4,647,108 km (0.057 R)
• M28: 4,801,643 km (0.09 R)
• M29: 5,142,128 km (0.066 R)
• M30: 5,355,753 km (0.081 R)
• M31: 5,558,608 km (0.08 R)
• M32: 5,791,682 km (0.066 R)
• M33: 6,467,266 km (0.114 R)
• M34: 6,567,795 km (0.106 R)
• M35: 6,683,434 km (0.065 R)
• M36: 6,887,636 km (0.088 R)
• M37: 7,153,022 km (0.103 R)
• M38: 7,954,119 km (0.067 R)
• M39: 8,077,537 km (0.052 R)
• M40: 8,279,494 km (0.103 R)
• M41: 8,404,558 km (0.072 R)
• M42: 8,593,500 km (0.038 R)
• M43: 8,751,924 km (0.036 R)
• M44: 8,895,389 km (0.083 R)
• M45: 9,087,921 km (0.105 R)
• M46: 9,395,644 km (0.115 R)
• M47: 10,004,657 km (0.047 R)
• M48: 10,694,453 km (0.084 R)
• M49: 10,847,940 km (0.071 R)
• M50: 10,933,510 km (0.113 R)
• M51: 11,139,955 km (0.09 R)
• M52: 11,382,304 km (0.086 R)
• M53: 11,661,603 km (0.027 R)
• M54: 11,854,734 km (0.11 R)
• M55: 11,942,996 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.1

Radius: 3.8

Gravity: 65.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.31 AU - 10.31 AU

Year: 18943 Days

Day: 22.1 Hours

Environment

Temp: -238 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 81,868,108 km

• M1: 141,669 km (0.09 R)
• M2: 228,586 km (0.118 R)
• M3: 515,664 km (0.104 R)
• M4: 1,341,145 km (0.056 R)
• M5: 1,898,696 km (0.096 R)
• M6: 1,933,403 km (0.111 R)
• M7: 2,003,714 km (0.076 R)
• M8: 2,519,079 km (0.11 R)
• M9: 2,595,972 km (0.113 R)
• M10: 3,279,784 km (0.062 R)
• M11: 3,406,044 km (0.111 R)
• M12: 4,800,596 km (0.089 R)
• M13: 5,333,014 km (0.108 R)
• M14: 6,663,688 km (0.063 R)
• M15: 6,877,164 km (0.103 R)
• M16: 9,969,501 km (0.094 R)
• M17: 10,091,274 km (0.05 R)
• M18: 11,526,366 km (0.08 R)
• M19: 12,561,733 km (0.087 R)
• M20: 13,090,412 km (0.116 R)
• M21: 14,033,178 km (0.046 R)
• M22: 14,101,245 km (0.04 R)
• M23: 14,719,832 km (0.05 R)
• M24: 14,997,486 km (0.111 R)
• M25: 15,628,639 km (0.05 R)
• M26: 15,911,978 km (0.104 R)
• M27: 16,555,548 km (0.115 R)
• M28: 16,989,381 km (0.044 R)
• M29: 17,500,109 km (0.119 R)
• M30: 18,089,973 km (0.072 R)
• M31: 18,611,621 km (0.07 R)
• M32: 18,836,616 km (0.086 R)
• M33: 19,062,509 km (0.111 R)
• M34: 19,516,987 km (0.111 R)
• M35: 19,898,462 km (0.107 R)
• M36: 20,746,532 km (0.092 R)
• M37: 20,824,173 km (0.103 R)
• M38: 20,979,755 km (0.114 R)
• M39: 22,080,047 km (0.104 R)
• M40: 22,159,334 km (0.09 R)
• M41: 22,557,265 km (0.036 R)
• M42: 24,009,261 km (0.032 R)
• M43: 24,746,480 km (0.084 R)
• M44: 24,828,759 km (0.049 R)
• M45: 26,159,282 km (0.06 R)
• M46: 26,833,071 km (0.085 R)
• M47: 27,512,544 km (0.115 R)
• M48: 27,768,806 km (0.059 R)
• M49: 29,236,061 km (0.118 R)
• M50: 30,022,946 km (0.108 R)
• M51: 30,374,950 km (0.115 R)
• M52: 31,438,890 km (0.119 R)
• M53: 31,528,200 km (0.111 R)
• M54: 32,515,247 km (0.089 R)
• M55: 33,148,495 km (0.026 R)
• M56: 34,888,168 km (0.095 R)
• M57: 36,188,772 km (0.088 R)
• M58: 36,282,271 km (0.084 R)
• M59: 36,657,163 km (0.104 R)
• M60: 36,845,058 km (0.119 R)
• M61: 37,694,475 km (0.093 R)
• M62: 37,979,159 km (0.118 R)
• M63: 38,550,474 km (0.069 R)
• M64: 39,028,738 km (0.118 R)
• M65: 42,136,035 km (0.034 R)
• M66: 42,925,164 km (0.073 R)
• M67: 43,818,862 km (0.082 R)
• M68: 44,118,058 km (0.066 R)
• M69: 45,523,380 km (0.102 R)
• M70: 45,725,337 km (0.1 R)
• M71: 46,333,153 km (0.115 R)
• M72: 49,618,921 km (0.064 R)
• M73: 49,722,742 km (0.045 R)
• M74: 52,343,397 km (0.059 R)
• M75: 52,872,974 km (0.102 R)
• M76: 53,510,710 km (0.027 R)
• M77: 53,830,400 km (0.035 R)
• M78: 54,364,913 km (0.064 R)
• M79: 54,686,399 km (0.116 R)
• M80: 56,303,403 km (0.091 R)
• M81: 56,520,170 km (0.069 R)
• M82: 56,628,778 km (0.072 R)
• M83: 58,045,470 km (0.119 R)
• M84: 58,813,206 km (0.116 R)
• M85: 59,363,577 km (0.109 R)
• M86: 61,470,663 km (0.081 R)
• M87: 67,937,180 km (0.112 R)
• M88: 69,674,460 km (0.119 R)
• M89: 72,720,123 km (0.089 R)
• M90: 74,615,828 km (0.12 R)
• M91: 75,092,297 km (0.107 R)
• M92: 75,330,905 km (0.086 R)
• M93: 75,450,284 km (0.116 R)
• M94: 75,928,549 km (0.088 R)
• M95: 78,455,855 km (0.111 R)
• M96: 78,940,253 km (0.119 R)
• M97: 79,912,340 km (0.051 R)
• M98: 81,500,172 km (0.193 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 19,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit