🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.5

Radius: 12.5

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.26 AU - 1.82 AU

Year: 1343 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 19,444,229 km

• M1: 173,982 km (0.103 R)
• M2: 320,439 km (0.074 R)
• M3: 400,623 km (0.086 R)
• M4: 505,491 km (0.049 R)
• M5: 585,975 km (0.083 R)
• M6: 858,243 km (0.092 R)
• M7: 973,134 km (0.12 R)
• M8: 1,073,066 km (0.047 R)
• M9: 1,161,179 km (0.039 R)
• M10: 1,311,824 km (0.104 R)
• M11: 1,504,057 km (0.115 R)
• M12: 1,967,661 km (0.027 R)
• M13: 2,123,392 km (0.051 R)
• M14: 2,276,580 km (0.054 R)
• M15: 2,440,390 km (0.095 R)
• M16: 2,530,747 km (0.068 R)
• M17: 2,629,482 km (0.109 R)
• M18: 2,808,850 km (0.115 R)
• M19: 3,142,303 km (0.115 R)
• M20: 3,256,446 km (0.049 R)
• M21: 3,395,124 km (0.057 R)
• M22: 3,662,605 km (0.086 R)
• M23: 3,807,116 km (0.11 R)
• M24: 4,019,096 km (0.119 R)
• M25: 4,251,871 km (0.072 R)
• M26: 4,429,443 km (0.091 R)
• M27: 4,583,679 km (0.056 R)
• M28: 4,704,703 km (0.115 R)
• M29: 5,056,857 km (0.102 R)
• M30: 5,146,316 km (0.045 R)
• M31: 5,399,436 km (0.097 R)
• M32: 5,647,469 km (0.06 R)
• M33: 5,852,269 km (0.057 R)
• M34: 6,078,610 km (0.096 R)
• M35: 6,164,330 km (0.085 R)
• M36: 6,317,518 km (0.119 R)
• M37: 6,569,291 km (0.086 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.6

Radius: 3

Gravity: 75.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.54 AU - 7.42 AU

Year: 11595 Days

Day: 23.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 19,444,229 km

• M1: 106,514 km (0.114 R)
• M2: 134,189 km (0.099 R)
• M3: 297,550 km (0.032 R)
• M4: 1,076,805 km (0.102 R)
• M5: 1,413,101 km (0.089 R)
• M6: 1,580,502 km (0.096 R)
• M7: 2,338,514 km (0.08 R)
• M8: 2,797,929 km (0.08 R)
• M9: 2,857,319 km (0.095 R)
• M10: 2,917,009 km (0.111 R)
• M11: 3,569,405 km (0.094 R)
• M12: 3,796,644 km (0.104 R)
• M13: 4,061,881 km (0.054 R)
• M14: 6,233,594 km (0.073 R)
• M15: 6,467,415 km (0.118 R)
• M16: 6,664,436 km (0.085 R)
• M17: 6,743,872 km (0.112 R)
• M18: 6,783,665 km (0.05 R)
• M19: 7,145,393 km (0.089 R)
• M20: 7,226,624 km (0.053 R)
• M21: 7,595,832 km (0.119 R)
• M22: 7,845,511 km (0.055 R)
• M23: 8,225,041 km (0.095 R)
• M24: 8,395,582 km (0.097 R)
• M25: 8,696,872 km (0.12 R)
• M26: 8,740,256 km (0.06 R)
• M27: 10,301,459 km (0.03 R)
• M28: 11,994,458 km (0.098 R)
• M29: 12,284,977 km (0.099 R)
• M30: 12,479,903 km (0.091 R)
• M31: 13,070,815 km (0.106 R)
• M32: 13,822,095 km (0.11 R)
• M33: 14,075,664 km (0.104 R)
• M34: 14,330,728 km (0.098 R)
• M35: 14,484,515 km (0.11 R)
• M36: 15,523,621 km (0.12 R)
• M37: 15,840,021 km (0.107 R)
• M38: 17,672,744 km (0.034 R)
• M39: 18,224,312 km (0.108 R)
• M40: 18,390,964 km (0.075 R)
• M41: 18,446,614 km (0.055 R)
• M42: 18,502,265 km (0.053 R)
• M43: 18,893,762 km (0.11 R)
• M44: 19,912,973 km (0.089 R)
• M45: 20,486,830 km (0.056 R)
• M46: 21,357,639 km (0.077 R)
• M47: 22,122,234 km (0.064 R)
• M48: 23,496,739 km (0.078 R)
• M49: 25,702,859 km (0.088 R)
• M50: 25,765,092 km (0.099 R)
• M51: 25,889,707 km (0.089 R)
• M52: 26,202,067 km (0.084 R)
• M53: 26,264,599 km (0.117 R)
• M54: 26,704,417 km (0.047 R)
• M55: 27,910,176 km (0.109 R)
• M56: 28,358,820 km (0.104 R)
• M57: 28,616,277 km (0.117 R)
• M58: 28,874,483 km (0.062 R)
• M59: 29,068,661 km (0.117 R)
• M60: 29,523,589 km (0.092 R)
• M61: 30,374,352 km (0.107 R)
• M62: 32,033,093 km (0.081 R)
• M63: 32,234,152 km (0.094 R)
• M64: 32,704,787 km (0.073 R)
• M65: 33,857,289 km (0.116 R)
• M66: 34,472,885 km (0.058 R)
• M67: 34,747,546 km (0.041 R)
• M68: 35,437,641 km (0.089 R)
• M69: 36,271,649 km (0.087 R)
• M70: 36,551,098 km (0.041 R)
• M71: 36,761,134 km (0.1 R)
• M72: 37,323,322 km (0.093 R)
• M73: 37,817,444 km (0.096 R)
• M74: 39,241,167 km (0.048 R)
• M75: 39,312,824 km (0.041 R)
• M76: 39,528,096 km (0.088 R)
• M77: 41,555,446 km (0.113 R)
• M78: 41,774,607 km (0.108 R)
• M79: 41,847,910 km (0.076 R)
• M80: 42,067,520 km (0.115 R)
• M81: 42,214,275 km (0.093 R)
• M82: 42,287,728 km (0.074 R)
• M83: 42,508,235 km (0.07 R)
• M84: 42,655,439 km (0.114 R)
• M85: 43,468,055 km (0.099 R)
• M86: 43,542,255 km (0.033 R)
• M87: 44,136,907 km (0.103 R)
• M88: 44,211,407 km (0.092 R)
• M89: 45,785,775 km (0.097 R)
• M90: 46,087,813 km (0.084 R)
• M91: 49,995,309 km (0.031 R)
• M92: 50,539,995 km (0.106 R)
• M93: 50,617,936 km (0.097 R)
• M94: 52,421,936 km (0.11 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.2

Radius: 7.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 8.53 AU - 8.81 AU

Year: 17945 Days

Day: 21.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,444,229 km

• M1: 97,538 km (0.068 R)
• M2: 256,411 km (0.115 R)
• M3: 352,153 km (0.108 R)
• M4: 850,314 km (0.068 R)
• M5: 920,177 km (0.1 R)
• M6: 992,283 km (0.096 R)
• M7: 1,076,955 km (0.116 R)
• M8: 1,142,030 km (0.11 R)
• M9: 1,334,114 km (0.076 R)
• M10: 2,065,199 km (0.116 R)
• M11: 2,601,956 km (0.102 R)
• M12: 2,810,346 km (0.071 R)
• M13: 3,039,530 km (0.083 R)
• M14: 3,451,522 km (0.096 R)
• M15: 3,680,556 km (0.058 R)
• M16: 3,914,677 km (0.116 R)
• M17: 4,240,202 km (0.036 R)
• M18: 4,556,751 km (0.098 R)
• M19: 4,899,031 km (0.093 R)
• M20: 5,305,937 km (0.108 R)
• M21: 5,762,061 km (0.047 R)
• M22: 6,469,958 km (0.115 R)
• M23: 6,977,544 km (0.112 R)
• M24: 7,624,704 km (0.074 R)
• M25: 7,944,844 km (0.097 R)
• M26: 8,291,013 km (0.113 R)
• M27: 8,642,269 km (0.047 R)
• M28: 8,819,692 km (0.088 R)
• M29: 9,223,307 km (0.09 R)
• M30: 9,655,944 km (0.08 R)
• M31: 10,945,328 km (0.108 R)
• M32: 11,500,336 km (0.058 R)
• M33: 12,889,801 km (0.073 R)
• M34: 13,578,550 km (0.093 R)
• M35: 13,966,308 km (0.052 R)
• M36: 14,096,458 km (0.114 R)
• M37: 14,305,446 km (0.107 R)
• M38: 14,620,798 km (0.096 R)
• M39: 14,726,414 km (0.108 R)
• M40: 15,446,130 km (0.062 R)
• M41: 15,526,763 km (0.071 R)
• M42: 16,286,421 km (0.094 R)
• M43: 16,505,731 km (0.046 R)
• M44: 17,113,847 km (0.05 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: 157 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit