🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 13.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 389 Days

Day: 14.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,289,964 km

• M1: 171,140 km (0.093 R)
• M2: 256,411 km (0.107 R)
• M3: 345,421 km (0.075 R)
• M4: 435,479 km (0.053 R)
• M5: 578,495 km (0.055 R)
• M6: 727,195 km (0.106 R)
• M7: 883,076 km (0.112 R)
• M8: 984,653 km (0.107 R)
• M9: 1,114,355 km (0.073 R)
• M10: 1,209,050 km (0.117 R)
• M11: 1,349,223 km (0.114 R)
• M12: 1,456,634 km (0.032 R)
• M13: 1,567,187 km (0.086 R)
• M14: 1,787,695 km (0.114 R)
• M15: 1,903,483 km (0.115 R)
• M16: 2,149,871 km (0.061 R)
• M17: 2,339,860 km (0.1 R)
• M18: 2,424,533 km (0.106 R)
• M19: 2,531,944 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.4

Radius: 12.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.85 AU - 2.09 AU

Year: 1875 Days

Day: 10.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 56,289,964 km

• M1: 174,132 km (0.098 R)
• M2: 293,960 km (0.049 R)
• M3: 381,175 km (0.1 R)
• M4: 491,579 km (0.112 R)
• M5: 655,987 km (0.105 R)
• M6: 770,878 km (0.109 R)
• M7: 853,905 km (0.119 R)
• M8: 933,491 km (0.104 R)
• M9: 1,226,403 km (0.028 R)
• M10: 1,427,612 km (0.106 R)
• M11: 1,656,796 km (0.051 R)
• M12: 1,845,589 km (0.117 R)
• M13: 2,032,586 km (0.041 R)
• M14: 2,151,517 km (0.086 R)
• M15: 2,301,414 km (0.117 R)
• M16: 2,416,006 km (0.118 R)
• M17: 2,513,095 km (0.101 R)
• M18: 2,945,582 km (0.114 R)
• M19: 3,049,702 km (0.046 R)
• M20: 3,326,009 km (0.096 R)
• M21: 3,423,547 km (0.094 R)
• M22: 3,610,545 km (0.101 R)
• M23: 3,880,419 km (0.112 R)
• M24: 4,006,381 km (0.096 R)
• M25: 4,368,557 km (0.056 R)
• M26: 4,608,063 km (0.073 R)
• M27: 4,692,885 km (0.08 R)
• M28: 4,778,156 km (0.038 R)
• M29: 5,024,992 km (0.1 R)
• M30: 5,263,451 km (0.113 R)
• M31: 5,479,920 km (0.101 R)
• M32: 5,582,843 km (0.057 R)
• M33: 5,751,440 km (0.083 R)
• M34: 5,856,009 km (0.079 R)
• M35: 5,974,490 km (0.108 R)
• M36: 6,415,804 km (0.117 R)
• M37: 6,674,608 km (0.09 R)
• M38: 6,853,826 km (0.084 R)
• M39: 7,034,541 km (0.1 R)
• M40: 7,259,237 km (0.092 R)
• M41: 7,372,482 km (0.114 R)
• M42: 7,701,298 km (0.087 R)
• M43: 7,802,277 km (0.06 R)
• M44: 7,918,365 km (0.087 R)
• M45: 8,078,734 km (0.1 R)
• M46: 8,240,300 km (0.115 R)
• M47: 8,388,252 km (0.064 R)
• M48: 8,671,441 km (0.095 R)
• M49: 8,882,374 km (0.1 R)
• M50: 9,171,097 km (0.084 R)
• M51: 9,293,618 km (0.094 R)
• M52: 9,416,737 km (0.077 R)
• M53: 9,633,504 km (0.108 R)
• M54: 9,773,678 km (0.115 R)
• M55: 10,436,995 km (0.107 R)
• M56: 10,741,726 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.9

Radius: 13.1

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.08 AU - 4.18 AU

Year: 5693 Days

Day: 13.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,289,964 km

• M1: 243,246 km (0.085 R)
• M2: 353,201 km (0.041 R)
• M3: 523,593 km (0.099 R)
• M4: 676,182 km (0.05 R)
• M5: 1,090,718 km (0.049 R)
• M6: 1,310,328 km (0.084 R)
• M7: 1,459,626 km (0.106 R)
• M8: 1,923,230 km (0.09 R)
• M9: 2,133,266 km (0.119 R)
• M10: 2,270,896 km (0.066 R)
• M11: 2,680,943 km (0.068 R)
• M12: 3,203,938 km (0.064 R)
• M13: 3,454,364 km (0.048 R)
• M14: 3,570,452 km (0.108 R)
• M15: 3,711,523 km (0.108 R)
• M16: 3,902,410 km (0.069 R)
• M17: 4,023,435 km (0.093 R)
• M18: 4,269,224 km (0.097 R)
• M19: 4,647,407 km (0.091 R)
• M20: 4,853,553 km (0.037 R)
• M21: 5,036,362 km (0.075 R)
• M22: 5,355,305 km (0.102 R)
• M23: 5,517,319 km (0.075 R)
• M24: 6,238,082 km (0.119 R)
• M25: 6,351,626 km (0.111 R)
• M26: 6,523,215 km (0.09 R)
• M27: 6,609,683 km (0.12 R)
• M28: 7,284,818 km (0.084 R)
• M29: 7,524,922 km (0.088 R)
• M30: 8,012,911 km (0.118 R)
• M31: 8,416,975 km (0.117 R)
• M32: 8,511,221 km (0.066 R)
• M33: 9,051,868 km (0.081 R)
• M34: 9,212,985 km (0.111 R)
• M35: 9,310,074 km (0.091 R)
• M36: 9,800,904 km (0.086 R)
• M37: 10,166,222 km (0.115 R)
• M38: 10,434,751 km (0.086 R)
• M39: 10,705,672 km (0.101 R)
• M40: 11,567,207 km (0.03 R)
• M41: 11,707,230 km (0.114 R)
• M42: 12,024,078 km (0.075 R)
• M43: 12,236,956 km (0.064 R)
• M44: 12,415,277 km (0.098 R)
• M45: 13,283,393 km (0.08 R)
• M46: 14,096,308 km (0.06 R)
• M47: 14,245,906 km (0.047 R)
• M48: 14,622,145 km (0.044 R)
• M49: 14,887,382 km (0.084 R)
• M50: 15,116,117 km (0.084 R)
• M51: 15,230,858 km (0.115 R)
• M52: 15,538,282 km (0.068 R)
• M53: 16,003,531 km (0.114 R)
• M54: 16,159,562 km (0.119 R)
• M55: 16,670,289 km (0.116 R)
• M56: 16,947,494 km (0.102 R)
• M57: 17,346,172 km (0.116 R)
• M58: 17,869,017 km (0.102 R)
• M59: 18,356,407 km (0.09 R)
• M60: 20,054,193 km (0.032 R)
• M61: 20,772,861 km (0.104 R)
• M62: 22,148,563 km (0.064 R)
• M63: 22,322,545 km (0.069 R)
• M64: 22,540,659 km (0.1 R)
• M65: 23,553,437 km (0.116 R)
• M66: 23,731,159 km (0.092 R)
• M67: 23,820,020 km (0.049 R)
• M68: 25,032,361 km (0.025 R)
• M69: 25,123,018 km (0.092 R)
• M70: 25,213,674 km (0.114 R)
• M71: 26,218,672 km (0.115 R)
• M72: 27,423,234 km (0.034 R)
• M73: 27,657,056 km (0.112 R)
• M74: 27,797,528 km (0.115 R)
• M75: 28,126,494 km (0.067 R)
• M76: 28,598,475 km (0.088 R)
• M77: 28,693,320 km (0.075 R)
• M78: 29,073,299 km (0.065 R)
• M79: 31,339,108 km (0.03 R)
• M80: 31,877,661 km (0.048 R)
• M81: 32,025,015 km (0.061 R)
• M82: 32,172,668 km (0.09 R)
• M83: 33,063,224 km (0.117 R)
• M84: 33,212,373 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.9

Radius: 7.6

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.6 AU - 7.06 AU

Year: 12107 Days

Day: 16.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,289,964 km

• M1: 96,341 km (0.034 R)
• M2: 230,231 km (0.118 R)
• M3: 303,384 km (0.081 R)
• M4: 631,004 km (0.119 R)
• M5: 1,069,026 km (0.113 R)
• M6: 1,295,218 km (0.106 R)
• M7: 1,637,199 km (0.112 R)
• M8: 2,006,556 km (0.058 R)
• M9: 2,144,635 km (0.084 R)
• M10: 2,314,728 km (0.103 R)
• M11: 2,698,147 km (0.118 R)
• M12: 2,851,036 km (0.104 R)
• M13: 3,038,183 km (0.117 R)
• M14: 3,165,341 km (0.107 R)
• M15: 4,279,247 km (0.116 R)
• M16: 4,970,688 km (0.064 R)
• M17: 5,158,583 km (0.109 R)
• M18: 6,496,288 km (0.115 R)
• M19: 6,784,413 km (0.069 R)
• M20: 6,909,327 km (0.11 R)
• M21: 7,891,138 km (0.072 R)
• M22: 8,779,899 km (0.054 R)
• M23: 8,916,033 km (0.068 R)
• M24: 9,007,138 km (0.101 R)
• M25: 10,171,758 km (0.066 R)
• M26: 10,219,330 km (0.064 R)
• M27: 10,844,499 km (0.059 R)
• M28: 10,941,738 km (0.093 R)
• M29: 11,630,935 km (0.09 R)
• M30: 12,741,999 km (0.081 R)
• M31: 12,999,157 km (0.118 R)
• M32: 13,102,530 km (0.092 R)
• M33: 13,310,171 km (0.073 R)
• M34: 14,045,295 km (0.117 R)
• M35: 14,471,200 km (0.09 R)
• M36: 15,719,295 km (0.117 R)
• M37: 16,720,105 km (0.116 R)
• M38: 17,284,837 km (0.1 R)
• M39: 17,970,893 km (0.093 R)
• M40: 20,141,708 km (0.105 R)
• M41: 20,561,629 km (0.104 R)
• M42: 20,984,393 km (0.066 R)
• M43: 21,900,081 km (0.107 R)
• M44: 22,766,552 km (0.085 R)
• M45: 22,828,785 km (0.072 R)
• M46: 22,953,699 km (0.086 R)
• M47: 23,266,658 km (0.117 R)
• M48: 24,214,061 km (0.055 R)
• M49: 27,994,399 km (0.097 R)
• M50: 28,328,750 km (0.078 R)
• M51: 28,597,279 km (0.047 R)
• M52: 28,934,023 km (0.073 R)
• M53: 30,637,644 km (0.058 R)
• M54: 31,744,818 km (0.116 R)
• M55: 32,303,267 km (0.086 R)
• M56: 32,654,074 km (0.117 R)
• M57: 33,571,857 km (0.115 R)
• M58: 34,856,603 km (0.072 R)
• M59: 35,288,492 km (0.078 R)
• M60: 35,577,366 km (0.111 R)
• M61: 37,400,515 km (0.025 R)
• M62: 38,138,182 km (0.06 R)
• M63: 39,029,785 km (0.055 R)
• M64: 39,853,172 km (0.098 R)
• M65: 41,061,025 km (0.069 R)
• M66: 41,669,440 km (0.115 R)
• M67: 42,357,440 km (0.111 R)
• M68: 44,912,123 km (0.037 R)
• M69: 45,303,621 km (0.118 R)
• M70: 46,405,559 km (0.067 R)
• M71: 46,801,245 km (0.104 R)
• M72: 46,880,532 km (0.118 R)
• M73: 47,118,692 km (0.111 R)
• M74: 47,198,128 km (0.098 R)
• M75: 47,277,565 km (0.108 R)
• M76: 47,516,323 km (0.096 R)
• M77: 47,835,266 km (0.103 R)
• M78: 47,995,036 km (0.117 R)
• M79: 48,876,916 km (0.093 R)
• M80: 51,554,418 km (0.057 R)
• M81: 53,117,417 km (0.091 R)
• M82: 53,697,258 km (0.109 R)
• M83: 54,112,691 km (0.109 R)
• M84: 54,863,074 km (0.065 R)
• M85: 55,113,950 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 10,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit