🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.56 AU - 0.6 AU

Year: 290 Days

Day: 44.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,909,299 km

• M1: 76,445 km (0.115 R)
• M2: 275,410 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.4

Radius: 11.9

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 435 Days

Day: 14.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 32,909,299 km

• M1: 153,787 km (0.106 R)
• M2: 271,071 km (0.114 R)
• M3: 401,521 km (0.092 R)
• M4: 489,783 km (0.084 R)
• M5: 573,109 km (0.087 R)
• M6: 669,450 km (0.109 R)
• M7: 757,115 km (0.053 R)
• M8: 837,449 km (0.098 R)
• M9: 920,924 km (0.094 R)
• M10: 1,032,973 km (0.118 R)
• M11: 1,110,315 km (0.047 R)
• M12: 1,299,258 km (0.049 R)
• M13: 1,378,844 km (0.092 R)
• M14: 1,489,247 km (0.107 R)
• M15: 1,602,941 km (0.107 R)
• M16: 1,678,638 km (0.054 R)
• M17: 1,766,003 km (0.032 R)
• M18: 1,945,520 km (0.115 R)
• M19: 2,037,523 km (0.071 R)
• M20: 2,203,726 km (0.036 R)
• M21: 2,299,918 km (0.07 R)
• M22: 2,461,633 km (0.1 R)
• M23: 2,591,334 km (0.063 R)
• M24: 2,784,166 km (0.118 R)
• M25: 2,938,102 km (0.076 R)
• M26: 3,019,334 km (0.115 R)
• M27: 3,184,191 km (0.098 R)
• M28: 3,261,234 km (0.057 R)
• M29: 3,555,941 km (0.085 R)
• M30: 3,689,831 km (0.037 R)
• M31: 3,804,872 km (0.113 R)
• M32: 4,094,344 km (0.117 R)
• M33: 4,248,879 km (0.095 R)
• M34: 4,348,361 km (0.104 R)
• M35: 4,513,368 km (0.113 R)
• M36: 4,923,864 km (0.09 R)
• M37: 5,065,833 km (0.088 R)
• M38: 5,171,299 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427

Radius: 9.1

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.5 AU - 2.06 AU

Year: 1558 Days

Day: 11.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,909,299 km

• M1: 151,543 km (0.115 R)
• M2: 210,634 km (0.1 R)
• M3: 268,827 km (0.119 R)
• M4: 368,908 km (0.111 R)
• M5: 451,636 km (0.099 R)
• M6: 583,132 km (0.087 R)
• M7: 702,063 km (0.084 R)
• M8: 850,613 km (0.029 R)
• M9: 921,672 km (0.106 R)
• M10: 1,219,073 km (0.104 R)
• M11: 1,374,655 km (0.117 R)
• M12: 1,554,621 km (0.043 R)
• M13: 1,643,033 km (0.103 R)
• M14: 1,724,115 km (0.09 R)
• M15: 1,787,994 km (0.097 R)
• M16: 1,862,194 km (0.119 R)
• M17: 1,946,867 km (0.114 R)
• M18: 2,081,355 km (0.072 R)
• M19: 2,288,698 km (0.111 R)
• M20: 2,400,148 km (0.097 R)
• M21: 2,502,922 km (0.08 R)
• M22: 2,649,378 km (0.037 R)
• M23: 2,745,121 km (0.068 R)
• M24: 3,006,020 km (0.103 R)
• M25: 3,083,661 km (0.109 R)
• M26: 3,150,830 km (0.115 R)
• M27: 3,423,996 km (0.036 R)
• M28: 3,693,272 km (0.096 R)
• M29: 3,800,384 km (0.111 R)
• M30: 3,872,490 km (0.116 R)
• M31: 3,969,280 km (0.12 R)
• M32: 4,030,167 km (0.066 R)
• M33: 4,152,986 km (0.066 R)
• M34: 4,503,494 km (0.116 R)
• M35: 4,605,370 km (0.112 R)
• M36: 4,669,398 km (0.102 R)
• M37: 4,772,621 km (0.048 R)
• M38: 4,876,442 km (0.111 R)
• M39: 4,981,160 km (0.118 R)
• M40: 5,192,841 km (0.05 R)
• M41: 5,570,277 km (0.117 R)
• M42: 5,652,406 km (0.106 R)
• M43: 5,721,071 km (0.106 R)
• M44: 6,068,737 km (0.114 R)
• M45: 6,452,007 km (0.101 R)
• M46: 6,509,452 km (0.091 R)
• M47: 6,784,712 km (0.089 R)
• M48: 7,152,723 km (0.113 R)
• M49: 7,739,745 km (0.103 R)
• M50: 8,000,494 km (0.107 R)
• M51: 8,295,501 km (0.099 R)
• M52: 8,373,591 km (0.119 R)
• M53: 8,514,961 km (0.117 R)
• M54: 8,578,092 km (0.116 R)
• M55: 8,927,851 km (0.083 R)
• M56: 9,040,199 km (0.088 R)
• M57: 9,120,683 km (0.068 R)
• M58: 9,201,466 km (0.037 R)
• M59: 9,543,147 km (0.08 R)
• M60: 9,938,834 km (0.057 R)
• M61: 10,205,567 km (0.101 R)
• M62: 10,289,342 km (0.09 R)
• M63: 10,390,320 km (0.096 R)
• M64: 10,542,312 km (0.07 R)
• M65: 11,002,774 km (0.116 R)
• M66: 11,071,439 km (0.105 R)
• M67: 11,244,075 km (0.104 R)
• M68: 11,539,531 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 11

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.02 AU - 2.92 AU

Year: 2547 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 32,909,299 km

• M1: 147,653 km (0.119 R)
• M2: 253,120 km (0.067 R)
• M3: 517,908 km (0.046 R)
• M4: 621,878 km (0.051 R)
• M5: 780,751 km (0.09 R)
• M6: 869,762 km (0.034 R)
• M7: 962,662 km (0.074 R)
• M8: 1,186,760 km (0.083 R)
• M9: 1,290,880 km (0.115 R)
• M10: 1,836,463 km (0.108 R)
• M11: 2,003,265 km (0.08 R)
• M12: 2,245,165 km (0.116 R)
• M13: 2,570,540 km (0.113 R)
• M14: 2,694,856 km (0.05 R)
• M15: 2,770,403 km (0.099 R)
• M16: 3,537,990 km (0.078 R)
• M17: 3,634,929 km (0.077 R)
• M18: 3,704,791 km (0.119 R)
• M19: 3,974,217 km (0.101 R)
• M20: 4,118,729 km (0.095 R)
• M21: 4,412,838 km (0.076 R)
• M22: 4,592,655 km (0.049 R)
• M23: 4,698,720 km (0.116 R)
• M24: 4,897,834 km (0.092 R)
• M25: 5,068,525 km (0.114 R)
• M26: 5,352,013 km (0.092 R)
• M27: 5,463,763 km (0.118 R)
• M28: 5,657,043 km (0.119 R)
• M29: 5,738,275 km (0.089 R)
• M30: 5,852,717 km (0.108 R)
• M31: 6,250,498 km (0.101 R)
• M32: 6,402,041 km (0.053 R)
• M33: 6,640,201 km (0.106 R)
• M34: 6,725,920 km (0.107 R)
• M35: 6,881,203 km (0.12 R)
• M36: 7,090,191 km (0.075 R)
• M37: 7,248,316 km (0.112 R)
• M38: 7,765,775 km (0.104 R)
• M39: 8,074,545 km (0.08 R)
• M40: 8,202,900 km (0.12 R)
• M41: 8,295,052 km (0.086 R)
• M42: 9,196,828 km (0.063 R)
• M43: 9,485,103 km (0.115 R)
• M44: 9,562,445 km (0.066 R)
• M45: 9,717,878 km (0.074 R)
• M46: 9,972,044 km (0.113 R)
• M47: 10,228,605 km (0.101 R)
• M48: 10,467,363 km (0.107 R)
• M49: 10,647,479 km (0.062 R)
• M50: 10,788,400 km (0.085 R)
• M51: 11,153,568 km (0.095 R)
• M52: 11,358,218 km (0.072 R)
• M53: 11,460,992 km (0.095 R)
• M54: 11,646,793 km (0.101 R)
• M55: 12,021,535 km (0.046 R)
• M56: 12,105,310 km (0.093 R)
• M57: 12,273,458 km (0.047 R)
• M58: 12,718,661 km (0.117 R)
• M59: 13,169,101 km (0.103 R)
• M60: 13,472,335 km (0.105 R)
• M61: 13,975,583 km (0.038 R)
• M62: 14,284,801 km (0.103 R)
• M63: 14,440,383 km (0.082 R)
• M64: 14,753,043 km (0.035 R)
• M65: 15,135,864 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 13.1

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.81 AU - 6.17 AU

Year: 8439 Days

Day: 7.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,909,299 km

• M1: 202,406 km (0.105 R)
• M2: 490,382 km (0.081 R)
• M3: 590,762 km (0.099 R)
• M4: 728,093 km (0.104 R)
• M5: 816,505 km (0.117 R)
• M6: 1,005,597 km (0.07 R)
• M7: 1,336,059 km (0.107 R)
• M8: 1,447,659 km (0.103 R)
• M9: 1,582,147 km (0.081 R)
• M10: 1,885,083 km (0.074 R)
• M11: 2,140,895 km (0.068 R)
• M12: 2,523,118 km (0.038 R)
• M13: 2,639,804 km (0.08 R)
• M14: 2,878,712 km (0.061 R)
• M15: 3,637,622 km (0.039 R)
• M16: 3,958,210 km (0.11 R)
• M17: 4,039,890 km (0.038 R)
• M18: 4,149,695 km (0.111 R)
• M19: 4,232,573 km (0.084 R)
• M20: 5,092,760 km (0.08 R)
• M21: 5,482,313 km (0.077 R)
• M22: 6,290,291 km (0.115 R)
• M23: 6,806,105 km (0.11 R)
• M24: 7,102,309 km (0.092 R)
• M25: 7,335,681 km (0.092 R)
• M26: 8,259,298 km (0.065 R)
• M27: 8,434,478 km (0.046 R)
• M28: 8,610,853 km (0.115 R)
• M29: 10,028,293 km (0.089 R)
• M30: 10,177,742 km (0.112 R)
• M31: 10,403,335 km (0.084 R)
• M32: 10,592,576 km (0.063 R)
• M33: 11,361,210 km (0.037 R)
• M34: 11,791,603 km (0.071 R)
• M35: 12,307,267 km (0.094 R)
• M36: 12,749,329 km (0.095 R)
• M37: 13,196,627 km (0.111 R)
• M38: 13,773,326 km (0.061 R)
• M39: 14,064,893 km (0.12 R)
• M40: 14,232,293 km (0.109 R)
• M41: 14,358,404 km (0.081 R)
• M42: 14,866,438 km (0.077 R)
• M43: 15,294,138 km (0.11 R)
• M44: 15,552,793 km (0.105 R)
• M45: 15,856,477 km (0.09 R)
• M46: 15,943,543 km (0.064 R)
• M47: 16,118,273 km (0.116 R)
• M48: 18,263,806 km (0.088 R)
• M49: 19,369,932 km (0.073 R)
• M50: 19,790,452 km (0.093 R)
• M51: 20,119,418 km (0.078 R)
• M52: 20,640,317 km (0.112 R)
• M53: 21,502,001 km (0.112 R)
• M54: 21,598,492 km (0.105 R)
• M55: 22,034,570 km (0.105 R)
• M56: 23,112,422 km (0.089 R)
• M57: 23,608,190 km (0.09 R)
• M58: 23,957,201 km (0.086 R)
• M59: 24,057,282 km (0.102 R)
• M60: 24,157,363 km (0.062 R)
• M61: 27,383,741 km (0.116 R)
• M62: 27,488,310 km (0.116 R)
• M63: 28,119,014 km (0.064 R)
• M64: 29,180,561 km (0.078 R)
• M65: 29,716,271 km (0.047 R)
• M66: 29,823,682 km (0.077 R)
• M67: 31,015,079 km (0.07 R)
• M68: 31,233,492 km (0.076 R)
• M69: 32,001,528 km (0.107 R)
• M70: 32,111,781 km (0.079 R)
• M71: 32,222,035 km (0.078 R)
• M72: 32,664,695 km (0.045 R)
• M73: 33,109,450 km (0.059 R)
• M74: 33,556,149 km (0.114 R)
• M75: 34,342,734 km (0.103 R)
• M76: 35,021,909 km (0.106 R)
• M77: 35,249,148 km (0.03 R)
• M78: 35,705,421 km (0.096 R)
• M79: 36,278,381 km (0.059 R)
• M80: 36,450,718 km (0.118 R)
• M81: 36,854,333 km (0.064 R)
• M82: 37,491,470 km (0.102 R)
• M83: 38,541,797 km (0.054 R)
• M84: 38,776,516 km (0.039 R)
• M85: 38,894,100 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 14.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.72 AU - 6.44 AU

Year: 8647 Days

Day: 11 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 32,909,299 km

• M1: 180,116 km (0.049 R)
• M2: 402,717 km (0.119 R)
• M3: 502,050 km (0.091 R)
• M4: 734,077 km (0.085 R)
• M5: 905,815 km (0.089 R)
• M6: 1,214,136 km (0.048 R)
• M7: 1,308,682 km (0.052 R)
• M8: 1,455,438 km (0.11 R)
• M9: 1,856,958 km (0.066 R)
• M10: 2,847,147 km (0.118 R)
• M11: 3,172,672 km (0.113 R)
• M12: 3,351,441 km (0.101 R)
• M13: 3,719,003 km (0.039 R)
• M14: 4,221,353 km (0.078 R)
• M15: 4,669,398 km (0.087 R)
• M16: 4,770,975 km (0.084 R)
• M17: 4,899,181 km (0.107 R)
• M18: 5,028,433 km (0.092 R)
• M19: 5,237,721 km (0.084 R)
• M20: 5,910,612 km (0.032 R)
• M21: 6,103,892 km (0.097 R)
• M22: 6,610,730 km (0.092 R)
• M23: 6,811,640 km (0.085 R)
• M24: 7,072,838 km (0.079 R)
• M25: 8,273,660 km (0.109 R)
• M26: 8,708,840 km (0.042 R)
• M27: 9,472,537 km (0.106 R)
• M28: 9,764,403 km (0.062 R)
• M29: 9,993,587 km (0.101 R)
• M30: 10,257,627 km (0.065 R)
• M31: 11,681,649 km (0.09 R)
• M32: 12,134,930 km (0.112 R)
• M33: 12,736,464 km (0.113 R)
• M34: 13,456,628 km (0.098 R)
• M35: 13,968,701 km (0.044 R)
• M36: 15,314,783 km (0.117 R)
• M37: 15,849,296 km (0.099 R)
• M38: 16,234,959 km (0.081 R)
• M39: 16,545,674 km (0.118 R)
• M40: 16,819,289 km (0.112 R)
• M41: 18,088,776 km (0.048 R)
• M42: 18,209,352 km (0.099 R)
• M43: 18,735,039 km (0.039 R)
• M44: 19,306,802 km (0.077 R)
• M45: 20,719,305 km (0.093 R)
• M46: 21,056,499 km (0.082 R)
• M47: 21,650,851 km (0.068 R)
• M48: 22,036,066 km (0.034 R)
• M49: 22,380,141 km (0.111 R)
• M50: 22,552,926 km (0.062 R)
• M51: 23,686,728 km (0.117 R)
• M52: 23,906,937 km (0.062 R)
• M53: 24,172,024 km (0.084 R)
• M54: 24,928,540 km (0.112 R)
• M55: 25,783,193 km (0.116 R)
• M56: 25,919,028 km (0.1 R)
• M57: 26,145,968 km (0.114 R)
• M58: 26,236,923 km (0.098 R)
• M59: 27,984,974 km (0.095 R)
• M60: 28,498,095 km (0.074 R)
• M61: 30,294,317 km (0.12 R)
• M62: 31,641,146 km (0.105 R)
• M63: 32,126,891 km (0.12 R)
• M64: 32,321,966 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit