🌌 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: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 10.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.5 AU - 0.72 AU

Year: 318 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 27,782,732 km

• M1: 127,906 km (0.089 R)
• M2: 193,580 km (0.107 R)
• M3: 263,143 km (0.063 R)
• M4: 341,682 km (0.084 R)
• M5: 407,953 km (0.104 R)
• M6: 491,429 km (0.114 R)
• M7: 579,243 km (0.067 R)
• M8: 652,396 km (0.054 R)
• M9: 734,526 km (0.095 R)
• M10: 826,229 km (0.057 R)
• M11: 892,501 km (0.107 R)
• M12: 979,118 km (0.102 R)
• M13: 1,068,578 km (0.115 R)
• M14: 1,132,157 km (0.034 R)
• M15: 1,233,135 km (0.109 R)
• M16: 1,296,714 km (0.103 R)
• M17: 1,371,812 km (0.085 R)
• M18: 1,480,121 km (0.091 R)
• M19: 1,555,070 km (0.069 R)
• M20: 1,675,795 km (0.087 R)
• M21: 1,742,965 km (0.113 R)
• M22: 1,814,921 km (0.079 R)
• M23: 1,887,925 km (0.108 R)
• M24: 1,965,866 km (0.056 R)
• M25: 2,064,750 km (0.106 R)
• M26: 2,276,132 km (0.077 R)
• M27: 2,346,742 km (0.073 R)
• M28: 2,439,193 km (0.118 R)
• M29: 2,693,510 km (0.043 R)
• M30: 2,915,962 km (0.043 R)
• M31: 3,070,646 km (0.107 R)
• M32: 3,135,123 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 13.9

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.63 AU - 1.75 AU

Year: 1465 Days

Day: 10.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,782,732 km

• M1: 173,234 km (0.103 R)
• M2: 276,008 km (0.041 R)
• M3: 362,476 km (0.119 R)
• M4: 454,329 km (0.079 R)
• M5: 563,386 km (0.086 R)
• M6: 665,112 km (0.069 R)
• M7: 787,483 km (0.035 R)
• M8: 1,035,666 km (0.075 R)
• M9: 1,229,246 km (0.096 R)
• M10: 1,427,014 km (0.085 R)
• M11: 1,689,558 km (0.1 R)
• M12: 1,780,813 km (0.111 R)
• M13: 1,901,987 km (0.05 R)
• M14: 2,084,198 km (0.027 R)
• M15: 2,202,380 km (0.113 R)
• M16: 2,302,760 km (0.092 R)
• M17: 2,623,647 km (0.103 R)
• M18: 2,970,415 km (0.115 R)
• M19: 3,104,305 km (0.083 R)
• M20: 3,448,081 km (0.099 R)
• M21: 3,708,082 km (0.11 R)
• M22: 3,950,281 km (0.113 R)
• M23: 4,135,334 km (0.111 R)
• M24: 4,297,947 km (0.09 R)
• M25: 4,386,509 km (0.103 R)
• M26: 4,759,905 km (0.077 R)
• M27: 4,983,703 km (0.081 R)
• M28: 5,157,087 km (0.07 R)
• M29: 5,634,155 km (0.103 R)
• M30: 5,829,081 km (0.037 R)
• M31: 6,026,251 km (0.069 R)
• M32: 6,470,706 km (0.084 R)
• M33: 6,572,433 km (0.072 R)
• M34: 6,674,907 km (0.097 R)
• M35: 6,836,922 km (0.101 R)
• M36: 7,074,932 km (0.063 R)
• M37: 7,300,526 km (0.102 R)
• M38: 7,482,736 km (0.095 R)
• M39: 7,805,269 km (0.108 R)
• M40: 8,038,492 km (0.081 R)
• M41: 8,179,563 km (0.107 R)
• M42: 8,274,109 km (0.091 R)
• M43: 8,575,848 km (0.093 R)
• M44: 8,736,067 km (0.059 R)
• M45: 8,994,572 km (0.073 R)
• M46: 9,239,314 km (0.07 R)
• M47: 9,585,484 km (0.083 R)
• M48: 9,986,406 km (0.09 R)
• M49: 10,341,850 km (0.118 R)
• M50: 10,667,076 km (0.091 R)
• M51: 11,204,881 km (0.105 R)
• M52: 11,556,585 km (0.117 R)
• M53: 11,769,313 km (0.096 R)
• M54: 12,108,900 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 12

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.32 AU - 2.16 AU

Year: 1531 Days

Day: 9.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 27,782,732 km

• M1: 210,484 km (0.041 R)
• M2: 326,423 km (0.099 R)
• M3: 429,795 km (0.073 R)
• M4: 527,183 km (0.091 R)
• M5: 644,916 km (0.097 R)
• M6: 736,919 km (0.104 R)
• M7: 815,458 km (0.044 R)
• M8: 903,721 km (0.099 R)
• M9: 1,153,699 km (0.117 R)
• M10: 1,320,800 km (0.065 R)
• M11: 1,411,306 km (0.113 R)
• M12: 1,695,841 km (0.088 R)
• M13: 1,862,045 km (0.104 R)
• M14: 2,016,430 km (0.114 R)
• M15: 2,103,944 km (0.082 R)
• M16: 2,219,883 km (0.1 R)
• M17: 2,439,792 km (0.101 R)
• M18: 2,524,015 km (0.082 R)
• M19: 2,638,009 km (0.116 R)
• M20: 2,871,232 km (0.079 R)
• M21: 3,080,968 km (0.095 R)
• M22: 3,275,146 km (0.106 R)
• M23: 3,368,495 km (0.077 R)
• M24: 3,494,457 km (0.116 R)
• M25: 3,664,998 km (0.115 R)
• M26: 3,838,233 km (0.074 R)
• M27: 4,260,547 km (0.107 R)
• M28: 4,374,242 km (0.087 R)
• M29: 4,535,209 km (0.096 R)
• M30: 4,639,628 km (0.083 R)
• M31: 4,780,101 km (0.111 R)
• M32: 4,862,828 km (0.116 R)
• M33: 5,125,821 km (0.105 R)
• M34: 5,295,615 km (0.116 R)
• M35: 5,442,520 km (0.106 R)
• M36: 5,628,321 km (0.098 R)
• M37: 5,703,120 km (0.084 R)
• M38: 5,904,478 km (0.076 R)
• M39: 5,993,339 km (0.091 R)
• M40: 6,095,365 km (0.117 R)
• M41: 6,172,408 km (0.063 R)
• M42: 6,314,377 km (0.086 R)
• M43: 6,640,949 km (0.092 R)
• M44: 6,746,565 km (0.048 R)
• M45: 7,188,626 km (0.079 R)
• M46: 7,406,291 km (0.098 R)
• M47: 7,584,762 km (0.077 R)
• M48: 7,848,203 km (0.071 R)
• M49: 8,016,202 km (0.075 R)
• M50: 8,903,168 km (0.075 R)
• M51: 9,240,062 km (0.102 R)
• M52: 9,387,865 km (0.048 R)
• M53: 9,476,876 km (0.089 R)
• M54: 9,745,852 km (0.096 R)
• M55: 9,836,060 km (0.089 R)
• M56: 9,926,567 km (0.118 R)
• M57: 10,169,214 km (0.096 R)
• M58: 10,321,804 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.4

Radius: 10.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.34 AU - 2.58 AU

Year: 2573 Days

Day: 10.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 27,782,732 km

• M1: 132,843 km (0.055 R)
• M2: 242,498 km (0.11 R)
• M3: 372,648 km (0.081 R)
• M4: 527,033 km (0.087 R)
• M5: 764,445 km (0.117 R)
• M6: 988,692 km (0.111 R)
• M7: 1,063,641 km (0.103 R)
• M8: 1,212,640 km (0.071 R)
• M9: 1,507,797 km (0.064 R)
• M10: 1,587,233 km (0.095 R)
• M11: 1,742,217 km (0.069 R)
• M12: 1,962,425 km (0.12 R)
• M13: 3,073,039 km (0.037 R)
• M14: 3,216,055 km (0.102 R)
• M15: 3,298,783 km (0.119 R)
• M16: 3,540,533 km (0.109 R)
• M17: 3,766,426 km (0.101 R)
• M18: 4,097,486 km (0.063 R)
• M19: 4,369,006 km (0.119 R)
• M20: 4,541,791 km (0.087 R)
• M21: 4,634,991 km (0.07 R)
• M22: 4,787,581 km (0.107 R)
• M23: 4,882,276 km (0.075 R)
• M24: 5,037,708 km (0.05 R)
• M25: 5,122,081 km (0.052 R)
• M26: 5,231,138 km (0.115 R)
• M27: 6,042,258 km (0.087 R)
• M28: 6,469,061 km (0.085 R)
• M29: 6,679,545 km (0.082 R)
• M30: 6,758,981 km (0.11 R)
• M31: 6,852,181 km (0.115 R)
• M32: 7,026,462 km (0.109 R)
• M33: 7,229,168 km (0.105 R)
• M34: 7,310,848 km (0.12 R)
• M35: 7,379,214 km (0.081 R)
• M36: 7,723,888 km (0.072 R)
• M37: 7,821,425 km (0.08 R)
• M38: 7,933,325 km (0.111 R)
• M39: 8,073,947 km (0.04 R)
• M40: 8,314,949 km (0.072 R)
• M41: 8,702,557 km (0.097 R)
• M42: 8,876,689 km (0.086 R)
• M43: 8,949,693 km (0.071 R)
• M44: 9,719,972 km (0.11 R)
• M45: 9,870,468 km (0.088 R)
• M46: 10,052,229 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.9

Radius: 11.2

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.09 AU - 4.49 AU

Year: 4920 Days

Day: 13.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,782,732 km

• M1: 145,110 km (0.117 R)
• M2: 251,773 km (0.083 R)
• M3: 375,491 km (0.046 R)
• M4: 699,968 km (0.079 R)
• M5: 984,055 km (0.104 R)
• M6: 1,125,425 km (0.054 R)
• M7: 1,203,814 km (0.078 R)
• M8: 1,461,122 km (0.097 R)
• M9: 1,921,435 km (0.059 R)
• M10: 2,028,547 km (0.084 R)
• M11: 2,149,871 km (0.049 R)
• M12: 2,451,161 km (0.077 R)
• M13: 2,541,668 km (0.054 R)
• M14: 3,066,457 km (0.081 R)
• M15: 3,220,543 km (0.105 R)
• M16: 3,362,960 km (0.095 R)
• M17: 3,449,428 km (0.092 R)
• M18: 3,624,756 km (0.056 R)
• M19: 3,817,887 km (0.083 R)
• M20: 4,060,385 km (0.074 R)
• M21: 4,354,944 km (0.076 R)
• M22: 4,560,641 km (0.111 R)
• M23: 5,179,976 km (0.078 R)
• M24: 5,431,899 km (0.11 R)
• M25: 5,516,721 km (0.104 R)
• M26: 6,750,903 km (0.088 R)
• M27: 7,193,264 km (0.111 R)
• M28: 7,361,562 km (0.066 R)
• M29: 7,607,052 km (0.041 R)
• M30: 7,874,383 km (0.116 R)
• M31: 7,951,426 km (0.028 R)
• M32: 8,320,334 km (0.075 R)
• M33: 8,438,068 km (0.12 R)
• M34: 8,556,400 km (0.065 R)
• M35: 9,196,529 km (0.092 R)
• M36: 9,481,513 km (0.066 R)
• M37: 9,893,506 km (0.026 R)
• M38: 10,185,521 km (0.094 R)
• M39: 10,311,632 km (0.111 R)
• M40: 10,692,807 km (0.078 R)
• M41: 10,820,863 km (0.051 R)
• M42: 10,906,582 km (0.092 R)
• M43: 11,251,555 km (0.051 R)
• M44: 11,512,603 km (0.092 R)
• M45: 12,063,123 km (0.11 R)
• M46: 12,734,968 km (0.103 R)
• M47: 13,327,076 km (0.027 R)
• M48: 13,418,929 km (0.045 R)
• M49: 13,580,345 km (0.043 R)
• M50: 13,951,497 km (0.086 R)
• M51: 14,185,169 km (0.059 R)
• M52: 14,255,630 km (0.095 R)
• M53: 14,396,701 km (0.059 R)
• M54: 15,614,577 km (0.079 R)
• M55: 15,735,751 km (0.098 R)
• M56: 16,297,192 km (0.117 R)
• M57: 16,420,161 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.8

Radius: 12.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.49 AU - 4.77 AU

Year: 5597 Days

Day: 12.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,782,732 km

• M1: 191,784 km (0.062 R)
• M2: 299,046 km (0.077 R)
• M3: 384,766 km (0.1 R)
• M4: 464,352 km (0.075 R)
• M5: 551,418 km (0.104 R)
• M6: 634,594 km (0.116 R)
• M7: 734,226 km (0.045 R)
• M8: 1,760,468 km (0.082 R)
• M9: 1,990,250 km (0.075 R)
• M10: 2,425,430 km (0.098 R)
• M11: 2,738,539 km (0.114 R)
• M12: 2,928,827 km (0.107 R)
• M13: 3,025,767 km (0.091 R)
• M14: 3,182,994 km (0.099 R)
• M15: 3,383,455 km (0.105 R)
• M16: 3,485,331 km (0.058 R)
• M17: 3,713,019 km (0.114 R)
• M18: 3,903,008 km (0.109 R)
• M19: 4,763,346 km (0.108 R)
• M20: 4,924,014 km (0.116 R)
• M21: 5,778,218 km (0.102 R)
• M22: 6,023,708 km (0.1 R)
• M23: 6,601,604 km (0.029 R)
• M24: 7,014,046 km (0.042 R)
• M25: 7,144,645 km (0.038 R)
• M26: 7,355,428 km (0.056 R)
• M27: 7,729,124 km (0.118 R)
• M28: 7,945,442 km (0.068 R)
• M29: 8,746,688 km (0.117 R)
• M30: 9,057,403 km (0.046 R)
• M31: 9,429,303 km (0.062 R)
• M32: 9,689,753 km (0.114 R)
• M33: 9,864,633 km (0.117 R)
• M34: 10,365,936 km (0.049 R)
• M35: 11,455,158 km (0.068 R)
• M36: 11,609,244 km (0.054 R)
• M37: 12,485,289 km (0.12 R)
• M38: 12,867,212 km (0.104 R)
• M39: 12,963,403 km (0.061 R)
• M40: 13,188,548 km (0.107 R)
• M41: 13,350,114 km (0.077 R)
• M42: 13,479,965 km (0.077 R)
• M43: 13,708,102 km (0.098 R)
• M44: 14,135,204 km (0.101 R)
• M45: 14,234,387 km (0.1 R)
• M46: 14,566,644 km (0.067 R)
• M47: 15,036,232 km (0.094 R)
• M48: 15,442,689 km (0.091 R)
• M49: 15,955,810 km (0.107 R)
• M50: 16,093,589 km (0.114 R)
• M51: 16,544,178 km (0.111 R)
• M52: 16,683,603 km (0.114 R)
• M53: 17,316,103 km (0.051 R)
• M54: 17,422,318 km (0.112 R)
• M55: 17,635,345 km (0.079 R)
• M56: 18,749,700 km (0.044 R)
• M57: 18,895,258 km (0.089 R)
• M58: 19,114,120 km (0.098 R)
• M59: 19,738,841 km (0.092 R)
• M60: 20,109,544 km (0.073 R)
• M61: 20,782,585 km (0.119 R)
• M62: 20,895,382 km (0.038 R)
• M63: 21,348,963 km (0.048 R)
• M64: 21,462,956 km (0.11 R)
• M65: 21,653,245 km (0.087 R)
• M66: 21,997,170 km (0.097 R)
• M67: 22,112,211 km (0.077 R)
• M68: 22,535,872 km (0.117 R)
• M69: 23,195,748 km (0.11 R)
• M70: 23,273,838 km (0.048 R)
• M71: 23,704,680 km (0.114 R)
• M72: 24,375,926 km (0.119 R)
• M73: 25,293,858 km (0.09 R)
• M74: 25,898,533 km (0.034 R)
• M75: 26,876,005 km (0.089 R)
• M76: 27,245,811 km (0.08 R)
• M77: 27,617,113 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit