🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 10.7

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.54 AU - 0.7 AU

Year: 331 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,608,404 km

• M1: 134,488 km (0.091 R)
• M2: 207,043 km (0.12 R)
• M3: 307,424 km (0.051 R)
• M4: 420,220 km (0.046 R)
• M5: 555,158 km (0.062 R)
• M6: 623,674 km (0.112 R)
• M7: 703,559 km (0.102 R)
• M8: 787,483 km (0.087 R)
• M9: 883,675 km (0.081 R)
• M10: 996,322 km (0.113 R)
• M11: 1,076,357 km (0.107 R)
• M12: 1,190,949 km (0.117 R)
• M13: 1,381,237 km (0.079 R)
• M14: 1,471,445 km (0.107 R)
• M15: 1,542,204 km (0.097 R)
• M16: 1,610,571 km (0.1 R)
• M17: 1,758,074 km (0.072 R)
• M18: 1,883,138 km (0.088 R)
• M19: 2,003,415 km (0.1 R)
• M20: 2,118,455 km (0.07 R)
• M21: 2,247,858 km (0.105 R)
• M22: 2,359,158 km (0.104 R)
• M23: 2,426,029 km (0.051 R)
• M24: 2,531,794 km (0.091 R)
• M25: 2,739,287 km (0.083 R)
• M26: 2,809,747 km (0.072 R)
• M27: 2,880,806 km (0.11 R)
• M28: 2,979,541 km (0.055 R)
• M29: 3,070,347 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.8

Radius: 10.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.12 AU - 1.44 AU

Year: 982 Days

Day: 9.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,608,404 km

• M1: 138,827 km (0.074 R)
• M2: 215,122 km (0.05 R)
• M3: 289,023 km (0.053 R)
• M4: 377,585 km (0.057 R)
• M5: 470,934 km (0.098 R)
• M6: 545,284 km (0.099 R)
• M7: 740,061 km (0.118 R)
• M8: 948,451 km (0.034 R)
• M9: 1,062,743 km (0.113 R)
• M10: 1,176,288 km (0.106 R)
• M11: 1,300,005 km (0.078 R)
• M12: 1,735,784 km (0.116 R)
• M13: 1,832,275 km (0.102 R)
• M14: 1,917,396 km (0.049 R)
• M15: 2,153,312 km (0.08 R)
• M16: 2,250,401 km (0.119 R)
• M17: 2,327,593 km (0.116 R)
• M18: 2,413,014 km (0.089 R)
• M19: 2,601,806 km (0.111 R)
• M20: 2,697,998 km (0.111 R)
• M21: 2,840,864 km (0.073 R)
• M22: 2,909,379 km (0.094 R)
• M23: 3,040,427 km (0.045 R)
• M24: 3,316,435 km (0.066 R)
• M25: 3,559,681 km (0.108 R)
• M26: 3,708,382 km (0.037 R)
• M27: 3,859,176 km (0.047 R)
• M28: 3,935,471 km (0.032 R)
• M29: 4,003,538 km (0.1 R)
• M30: 4,341,480 km (0.088 R)
• M31: 4,420,916 km (0.105 R)
• M32: 4,598,938 km (0.093 R)
• M33: 4,706,947 km (0.101 R)
• M34: 4,879,583 km (0.097 R)
• M35: 4,953,036 km (0.116 R)
• M36: 5,026,788 km (0.085 R)
• M37: 5,156,639 km (0.073 R)
• M38: 5,259,562 km (0.092 R)
• M39: 5,382,083 km (0.062 R)
• M40: 5,476,928 km (0.118 R)
• M41: 5,581,945 km (0.103 R)
• M42: 5,687,561 km (0.037 R)
• M43: 5,813,373 km (0.094 R)
• M44: 5,881,440 km (0.085 R)
• M45: 6,018,472 km (0.073 R)
• M46: 6,107,183 km (0.063 R)
• M47: 6,216,091 km (0.044 R)
• M48: 6,335,769 km (0.114 R)
• M49: 6,526,806 km (0.084 R)
• M50: 6,607,738 km (0.095 R)
• M51: 6,770,650 km (0.071 R)
• M52: 6,883,596 km (0.087 R)
• M53: 7,017,786 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 13

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.02 AU - 2.5 AU

Year: 2304 Days

Day: 10 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,608,404 km

• M1: 168,896 km (0.083 R)
• M2: 272,567 km (0.111 R)
• M3: 408,103 km (0.071 R)
• M4: 501,153 km (0.071 R)
• M5: 582,385 km (0.064 R)
• M6: 699,520 km (0.066 R)
• M7: 875,297 km (0.071 R)
• M8: 978,071 km (0.078 R)
• M9: 1,361,789 km (0.047 R)
• M10: 1,618,799 km (0.101 R)
• M11: 1,802,804 km (0.094 R)
• M12: 1,959,732 km (0.063 R)
• M13: 2,063,104 km (0.073 R)
• M14: 2,168,421 km (0.059 R)
• M15: 2,287,651 km (0.057 R)
• M16: 2,421,391 km (0.043 R)
• M17: 2,595,523 km (0.083 R)
• M18: 3,169,829 km (0.118 R)
• M19: 3,374,778 km (0.078 R)
• M20: 3,513,904 km (0.092 R)
• M21: 3,669,187 km (0.094 R)
• M22: 4,030,615 km (0.079 R)
• M23: 4,178,418 km (0.103 R)
• M24: 4,479,559 km (0.086 R)
• M25: 4,617,488 km (0.072 R)
• M26: 4,710,239 km (0.075 R)
• M27: 5,039,653 km (0.093 R)
• M28: 5,167,260 km (0.096 R)
• M29: 5,490,840 km (0.072 R)
• M30: 5,622,038 km (0.088 R)
• M31: 5,754,432 km (0.077 R)
• M32: 6,005,457 km (0.032 R)
• M33: 6,277,276 km (0.094 R)
• M34: 6,380,200 km (0.088 R)
• M35: 6,710,063 km (0.106 R)
• M36: 6,956,750 km (0.108 R)
• M37: 7,045,611 km (0.077 R)
• M38: 7,224,380 km (0.063 R)
• M39: 7,350,342 km (0.118 R)
• M40: 8,084,867 km (0.088 R)
• M41: 8,517,804 km (0.031 R)
• M42: 8,842,730 km (0.038 R)
• M43: 9,328,026 km (0.106 R)
• M44: 9,643,228 km (0.12 R)
• M45: 10,062,252 km (0.115 R)
• M46: 10,691,610 km (0.11 R)
• M47: 10,794,384 km (0.051 R)
• M48: 10,897,457 km (0.083 R)
• M49: 11,187,826 km (0.074 R)
• M50: 11,333,834 km (0.063 R)
• M51: 12,331,502 km (0.074 R)
• M52: 12,504,138 km (0.046 R)
• M53: 12,634,139 km (0.118 R)
• M54: 12,808,121 km (0.076 R)
• M55: 13,246,742 km (0.068 R)
• M56: 13,423,567 km (0.059 R)
• M57: 13,824,339 km (0.083 R)
• M58: 13,958,678 km (0.114 R)
• M59: 14,183,823 km (0.114 R)
• M60: 14,660,442 km (0.075 R)
• M61: 15,234,598 km (0.092 R)
• M62: 15,396,762 km (0.029 R)
• M63: 15,722,736 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 15

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.8 AU - 3.54 AU

Year: 3828 Days

Day: 12.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 18,608,404 km

• M1: 187,147 km (0.03 R)
• M2: 282,291 km (0.102 R)
• M3: 380,278 km (0.075 R)
• M4: 498,909 km (0.063 R)
• M5: 659,278 km (0.037 R)
• M6: 813,364 km (0.1 R)
• M7: 952,340 km (0.047 R)
• M8: 1,050,027 km (0.07 R)
• M9: 1,172,249 km (0.12 R)
• M10: 1,289,085 km (0.101 R)
• M11: 1,454,989 km (0.104 R)
• M12: 1,640,490 km (0.088 R)
• M13: 1,760,617 km (0.096 R)
• M14: 1,946,717 km (0.118 R)
• M15: 2,048,743 km (0.086 R)
• M16: 2,231,851 km (0.062 R)
• M17: 2,366,040 km (0.053 R)
• M18: 2,503,072 km (0.114 R)
• M19: 2,642,946 km (0.09 R)
• M20: 2,828,746 km (0.106 R)
• M21: 3,153,224 km (0.112 R)
• M22: 3,427,886 km (0.106 R)
• M23: 3,552,501 km (0.083 R)
• M24: 4,215,518 km (0.106 R)
• M25: 4,315,749 km (0.07 R)
• M26: 4,656,084 km (0.07 R)
• M27: 4,759,905 km (0.098 R)
• M28: 4,881,977 km (0.084 R)
• M29: 5,005,096 km (0.111 R)
• M30: 5,380,886 km (0.061 R)
• M31: 5,673,499 km (0.086 R)
• M32: 5,821,900 km (0.117 R)
• M33: 6,046,746 km (0.088 R)
• M34: 6,179,290 km (0.034 R)
• M35: 6,332,029 km (0.107 R)
• M36: 6,758,383 km (0.08 R)
• M37: 6,915,760 km (0.072 R)
• M38: 7,014,794 km (0.081 R)
• M39: 7,618,870 km (0.086 R)
• M40: 8,114,189 km (0.116 R)
• M41: 8,239,701 km (0.069 R)
• M42: 8,920,072 km (0.03 R)
• M43: 9,288,831 km (0.074 R)
• M44: 9,751,537 km (0.094 R)
• M45: 9,996,878 km (0.104 R)
• M46: 10,334,670 km (0.112 R)
• M47: 10,493,692 km (0.103 R)
• M48: 10,768,055 km (0.066 R)
• M49: 10,906,283 km (0.07 R)
• M50: 11,535,193 km (0.102 R)
• M51: 11,865,804 km (0.12 R)
• M52: 12,512,665 km (0.118 R)
• M53: 12,682,159 km (0.104 R)
• M54: 12,779,398 km (0.12 R)
• M55: 13,665,915 km (0.111 R)
• M56: 13,915,594 km (0.085 R)
• M57: 14,470,452 km (0.103 R)
• M58: 14,623,042 km (0.089 R)
• M59: 14,955,449 km (0.086 R)
• M60: 15,187,176 km (0.061 R)
• M61: 15,810,700 km (0.111 R)
• M62: 16,628,551 km (0.057 R)
• M63: 17,217,219 km (0.117 R)
• M64: 18,003,805 km (0.099 R)
• M65: 18,332,770 km (0.034 R)
• M66: 18,608,479 km (0.106 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 10,903 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit