🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 11.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.51 AU - 0.83 AU

Year: 372 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 34,307,227 km

• M1: 179,368 km (0.036 R)
• M2: 261,647 km (0.101 R)
• M3: 360,082 km (0.065 R)
• M4: 481,855 km (0.096 R)
• M5: 558,449 km (0.116 R)
• M6: 634,744 km (0.119 R)
• M7: 750,832 km (0.028 R)
• M8: 849,417 km (0.087 R)
• M9: 949,647 km (0.048 R)
• M10: 1,037,012 km (0.082 R)
• M11: 1,116,748 km (0.094 R)
• M12: 1,195,137 km (0.106 R)
• M13: 1,324,091 km (0.11 R)
• M14: 1,411,456 km (0.097 R)
• M15: 1,540,409 km (0.115 R)
• M16: 1,628,672 km (0.095 R)
• M17: 1,772,735 km (0.077 R)
• M18: 1,852,919 km (0.107 R)
• M19: 1,947,166 km (0.119 R)
• M20: 2,047,546 km (0.043 R)
• M21: 2,122,943 km (0.091 R)
• M22: 2,244,566 km (0.11 R)
• M23: 2,368,733 km (0.101 R)
• M24: 2,457,444 km (0.107 R)
• M25: 2,551,990 km (0.097 R)
• M26: 2,696,352 km (0.087 R)
• M27: 2,828,597 km (0.034 R)
• M28: 2,908,033 km (0.065 R)
• M29: 3,125,249 km (0.083 R)
• M30: 3,222,937 km (0.096 R)
• M31: 3,363,708 km (0.095 R)
• M32: 3,495,803 km (0.051 R)
• M33: 3,629,693 km (0.035 R)
• M34: 3,781,685 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.9

Radius: 9.6

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.1 AU - 1.36 AU

Year: 925 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,307,227 km

• M1: 142,118 km (0.06 R)
• M2: 204,650 km (0.112 R)
• M3: 293,511 km (0.026 R)
• M4: 360,531 km (0.067 R)
• M5: 424,858 km (0.109 R)
• M6: 489,035 km (0.077 R)
• M7: 645,964 km (0.112 R)
• M8: 770,579 km (0.116 R)
• M9: 832,961 km (0.105 R)
• M10: 1,215,483 km (0.085 R)
• M11: 1,281,904 km (0.111 R)
• M12: 1,357,301 km (0.071 R)
• M13: 1,441,824 km (0.07 R)
• M14: 1,512,584 km (0.093 R)
• M15: 1,624,782 km (0.11 R)
• M16: 1,849,329 km (0.107 R)
• M17: 1,978,581 km (0.032 R)
• M18: 2,146,580 km (0.088 R)
• M19: 2,273,439 km (0.044 R)
• M20: 2,356,316 km (0.109 R)
• M21: 2,459,090 km (0.053 R)
• M22: 2,964,880 km (0.068 R)
• M23: 3,025,467 km (0.093 R)
• M24: 3,188,679 km (0.111 R)
• M25: 3,250,762 km (0.06 R)
• M26: 3,313,144 km (0.086 R)
• M27: 3,407,540 km (0.088 R)
• M28: 3,783,181 km (0.097 R)
• M29: 4,003,837 km (0.056 R)
• M30: 4,082,227 km (0.105 R)
• M31: 4,228,833 km (0.118 R)
• M32: 4,411,791 km (0.054 R)
• M33: 4,515,911 km (0.11 R)
• M34: 4,597,442 km (0.044 R)
• M35: 4,679,421 km (0.081 R)
• M36: 4,964,405 km (0.114 R)
• M37: 5,255,074 km (0.085 R)
• M38: 5,427,112 km (0.108 R)
• M39: 5,929,312 km (0.11 R)
• M40: 6,186,022 km (0.109 R)
• M41: 6,250,648 km (0.117 R)
• M42: 6,315,723 km (0.115 R)
• M43: 6,459,486 km (0.11 R)
• M44: 6,736,841 km (0.114 R)
• M45: 6,964,379 km (0.117 R)
• M46: 7,262,528 km (0.084 R)
• M47: 7,372,033 km (0.111 R)
• M48: 7,689,779 km (0.099 R)
• M49: 8,054,499 km (0.094 R)
• M50: 8,139,471 km (0.064 R)
• M51: 8,381,819 km (0.048 R)
• M52: 8,525,583 km (0.032 R)
• M53: 8,873,697 km (0.116 R)
• M54: 9,138,036 km (0.113 R)
• M55: 9,256,219 km (0.049 R)
• M56: 9,345,229 km (0.113 R)
• M57: 9,719,374 km (0.066 R)
• M58: 10,113,714 km (0.115 R)
• M59: 10,374,313 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 12.2

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.45 AU - 4.53 AU

Year: 5406 Days

Day: 14.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,307,227 km

• M1: 196,572 km (0.109 R)
• M2: 286,779 km (0.087 R)
• M3: 365,916 km (0.117 R)
• M4: 510,877 km (0.109 R)
• M5: 641,176 km (0.058 R)
• M6: 1,043,296 km (0.116 R)
• M7: 1,330,523 km (0.081 R)
• M8: 1,607,130 km (0.113 R)
• M9: 1,960,031 km (0.068 R)
• M10: 2,256,235 km (0.071 R)
• M11: 2,399,400 km (0.103 R)
• M12: 2,630,828 km (0.098 R)
• M13: 2,716,697 km (0.096 R)
• M14: 3,275,745 km (0.041 R)
• M15: 4,319,040 km (0.077 R)
• M16: 4,970,240 km (0.055 R)
• M17: 5,050,424 km (0.117 R)
• M18: 5,158,135 km (0.093 R)
• M19: 5,266,593 km (0.095 R)
• M20: 5,485,754 km (0.088 R)
• M21: 6,104,192 km (0.104 R)
• M22: 6,276,678 km (0.109 R)
• M23: 7,042,918 km (0.042 R)
• M24: 8,311,059 km (0.102 R)
• M25: 8,566,572 km (0.098 R)
• M26: 8,760,003 km (0.066 R)
• M27: 9,118,439 km (0.107 R)
• M28: 10,086,487 km (0.112 R)
• M29: 10,634,464 km (0.067 R)
• M30: 10,842,554 km (0.1 R)
• M31: 10,947,123 km (0.114 R)
• M32: 11,157,159 km (0.079 R)
• M33: 11,723,836 km (0.06 R)
• M34: 12,445,496 km (0.091 R)
• M35: 12,701,458 km (0.111 R)
• M36: 13,256,017 km (0.07 R)
• M37: 13,554,913 km (0.071 R)
• M38: 13,667,561 km (0.095 R)
• M39: 13,780,657 km (0.083 R)
• M40: 13,969,599 km (0.112 R)
• M41: 16,065,465 km (0.077 R)
• M42: 16,264,430 km (0.099 R)
• M43: 16,344,315 km (0.088 R)
• M44: 16,826,021 km (0.113 R)
• M45: 17,394,044 km (0.109 R)
• M46: 17,557,404 km (0.092 R)
• M47: 18,050,778 km (0.096 R)
• M48: 18,632,116 km (0.114 R)
• M49: 18,757,628 km (0.091 R)
• M50: 19,515,790 km (0.115 R)
• M51: 19,728,219 km (0.117 R)
• M52: 19,984,032 km (0.099 R)
• M53: 20,069,602 km (0.097 R)
• M54: 20,499,247 km (0.051 R)
• M55: 20,801,734 km (0.102 R)
• M56: 20,931,884 km (0.113 R)
• M57: 21,018,650 km (0.044 R)
• M58: 21,280,148 km (0.106 R)
• M59: 21,630,207 km (0.086 R)
• M60: 22,114,904 km (0.053 R)
• M61: 22,558,611 km (0.103 R)
• M62: 23,635,416 km (0.032 R)
• M63: 24,180,102 km (0.096 R)
• M64: 24,499,793 km (0.05 R)
• M65: 25,606,518 km (0.088 R)
• M66: 26,072,366 km (0.09 R)
• M67: 26,682,276 km (0.119 R)
• M68: 26,870,919 km (0.043 R)
• M69: 27,772,845 km (0.094 R)
• M70: 27,868,288 km (0.079 R)
• M71: 28,732,964 km (0.088 R)
• M72: 29,168,443 km (0.087 R)
• M73: 29,703,854 km (0.104 R)
• M74: 29,948,297 km (0.098 R)
• M75: 30,883,284 km (0.084 R)
• M76: 31,429,017 km (0.087 R)
• M77: 31,678,097 km (0.071 R)
• M78: 31,777,879 km (0.104 R)
• M79: 31,977,742 km (0.101 R)
• M80: 33,085,065 km (0.098 R)
• M81: 34,102,480 km (0.069 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit