🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.1

Radius: 8.8

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 262 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 10,760,609 km

• M1: 110,104 km (0.107 R)
• M2: 169,794 km (0.057 R)
• M3: 231,129 km (0.087 R)
• M4: 377,286 km (0.042 R)
• M5: 548,127 km (0.098 R)
• M6: 604,525 km (0.087 R)
• M7: 676,631 km (0.111 R)
• M8: 930,349 km (0.11 R)
• M9: 1,050,626 km (0.093 R)
• M10: 1,122,882 km (0.118 R)
• M11: 1,201,121 km (0.075 R)
• M12: 1,276,967 km (0.086 R)
• M13: 1,345,782 km (0.089 R)
• M14: 1,402,630 km (0.106 R)
• M15: 1,500,915 km (0.118 R)
• M16: 1,601,445 km (0.102 R)
• M17: 1,666,670 km (0.075 R)
• M18: 1,732,792 km (0.111 R)
• M19: 1,823,897 km (0.112 R)
• M20: 1,892,263 km (0.082 R)
• M21: 1,971,251 km (0.099 R)
• M22: 2,081,804 km (0.116 R)
• M23: 2,143,139 km (0.08 R)
• M24: 2,210,159 km (0.111 R)
• M25: 2,410,022 km (0.11 R)
• M26: 2,555,880 km (0.114 R)
• M27: 2,698,895 km (0.038 R)
• M28: 2,777,135 km (0.03 R)
• M29: 2,952,912 km (0.114 R)
• M30: 3,010,508 km (0.115 R)
• M31: 3,120,911 km (0.1 R)
• M32: 3,232,511 km (0.109 R)
• M33: 3,291,901 km (0.076 R)
• M34: 3,484,284 km (0.097 R)
• M35: 3,612,489 km (0.064 R)
• M36: 3,754,757 km (0.113 R)
• M37: 3,811,006 km (0.082 R)
• M38: 3,962,249 km (0.038 R)
• M39: 4,205,795 km (0.052 R)
• M40: 4,309,915 km (0.099 R)
• M41: 4,381,871 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730

Radius: 14.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.02 AU - 1.06 AU

Year: 719 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,760,609 km

• M1: 185,202 km (0.116 R)
• M2: 299,046 km (0.112 R)
• M3: 573,259 km (0.116 R)
• M4: 676,332 km (0.089 R)
• M5: 776,712 km (0.061 R)
• M6: 949,647 km (0.108 R)
• M7: 1,434,793 km (0.089 R)
• M8: 1,562,699 km (0.076 R)
• M9: 1,694,794 km (0.116 R)
• M10: 1,859,801 km (0.051 R)
• M11: 2,053,231 km (0.094 R)
• M12: 2,144,785 km (0.115 R)
• M13: 2,292,887 km (0.049 R)
• M14: 2,444,280 km (0.095 R)
• M15: 2,574,579 km (0.08 R)
• M16: 2,825,305 km (0.07 R)
• M17: 3,110,589 km (0.113 R)
• M18: 3,207,827 km (0.064 R)
• M19: 3,306,113 km (0.072 R)
• M20: 3,405,446 km (0.097 R)
• M21: 3,524,227 km (0.117 R)
• M22: 3,756,403 km (0.112 R)
• M23: 4,187,394 km (0.077 R)
• M24: 4,305,128 km (0.043 R)
• M25: 4,473,724 km (0.088 R)
• M26: 4,573,955 km (0.03 R)
• M27: 4,776,660 km (0.097 R)
• M28: 4,951,390 km (0.056 R)
• M29: 5,286,190 km (0.081 R)
• M30: 5,596,008 km (0.059 R)
• M31: 5,704,167 km (0.109 R)
• M32: 6,188,864 km (0.087 R)
• M33: 6,447,519 km (0.117 R)
• M34: 6,709,913 km (0.095 R)
• M35: 6,824,954 km (0.08 R)
• M36: 7,080,766 km (0.041 R)
• M37: 7,198,051 km (0.094 R)
• M38: 7,398,811 km (0.074 R)
• M39: 7,529,859 km (0.118 R)
• M40: 7,745,879 km (0.083 R)
• M41: 7,915,373 km (0.08 R)
• M42: 8,122,865 km (0.095 R)
• M43: 8,381,669 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 11.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.37 AU - 1.45 AU

Year: 1136 Days

Day: 13.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 10,760,609 km

• M1: 143,464 km (0.111 R)
• M2: 297,550 km (0.071 R)
• M3: 385,963 km (0.081 R)
• M4: 819,796 km (0.095 R)
• M5: 891,005 km (0.094 R)
• M6: 998,566 km (0.09 R)
• M7: 1,096,552 km (0.079 R)
• M8: 1,280,109 km (0.11 R)
• M9: 1,387,520 km (0.096 R)
• M10: 1,619,995 km (0.109 R)
• M11: 1,728,454 km (0.108 R)
• M12: 1,830,779 km (0.048 R)
• M13: 1,908,869 km (0.08 R)
• M14: 2,122,943 km (0.082 R)
• M15: 2,288,698 km (0.083 R)
• M16: 2,392,220 km (0.115 R)
• M17: 2,487,813 km (0.097 R)
• M18: 2,712,359 km (0.074 R)
• M19: 2,892,774 km (0.093 R)
• M20: 3,035,939 km (0.058 R)
• M21: 3,213,063 km (0.083 R)
• M22: 3,286,964 km (0.117 R)
• M23: 3,393,478 km (0.099 R)
• M24: 3,468,875 km (0.108 R)
• M25: 3,876,380 km (0.109 R)
• M26: 4,000,546 km (0.07 R)
• M27: 4,160,616 km (0.102 R)
• M28: 4,322,780 km (0.095 R)
• M29: 4,487,039 km (0.114 R)
• M30: 4,713,231 km (0.108 R)
• M31: 4,858,041 km (0.095 R)
• M32: 4,943,312 km (0.09 R)
• M33: 5,016,765 km (0.117 R)
• M34: 5,152,300 km (0.105 R)
• M35: 5,364,280 km (0.091 R)
• M36: 5,579,103 km (0.119 R)
• M37: 5,796,917 km (0.119 R)
• M38: 6,043,604 km (0.099 R)
• M39: 6,214,445 km (0.084 R)
• M40: 6,307,046 km (0.047 R)
• M41: 6,736,392 km (0.114 R)
• M42: 6,858,913 km (0.065 R)
• M43: 7,009,707 km (0.072 R)
• M44: 7,189,225 km (0.102 R)
• M45: 7,286,613 km (0.052 R)
• M46: 7,370,388 km (0.054 R)
• M47: 7,553,047 km (0.103 R)
• M48: 7,951,576 km (0.067 R)
• M49: 8,138,872 km (0.116 R)
• M50: 8,269,471 km (0.041 R)
• M51: 8,444,650 km (0.057 R)
• M52: 8,576,895 km (0.079 R)
• M53: 8,783,938 km (0.099 R)
• M54: 8,873,248 km (0.099 R)
• M55: 9,218,071 km (0.092 R)
• M56: 9,354,355 km (0.038 R)
• M57: 9,506,346 km (0.098 R)
• M58: 10,014,231 km (0.085 R)
• M59: 10,091,872 km (0.116 R)
• M60: 10,169,813 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.6

Radius: 11.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.2 AU - 1.98 AU

Year: 1360 Days

Day: 13.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 10,760,609 km

• M1: 141,370 km (0.109 R)
• M2: 221,854 km (0.049 R)
• M3: 315,801 km (0.086 R)
• M4: 395,986 km (0.074 R)
• M5: 471,532 km (0.064 R)
• M6: 583,581 km (0.105 R)
• M7: 667,655 km (0.071 R)
• M8: 825,930 km (0.065 R)
• M9: 972,237 km (0.072 R)
• M10: 1,120,937 km (0.099 R)
• M11: 1,229,096 km (0.108 R)
• M12: 1,305,690 km (0.062 R)
• M13: 1,449,155 km (0.093 R)
• M14: 1,530,386 km (0.067 R)
• M15: 1,879,099 km (0.12 R)
• M16: 1,960,031 km (0.085 R)
• M17: 2,176,200 km (0.071 R)
• M18: 2,365,442 km (0.075 R)
• M19: 2,533,141 km (0.11 R)
• M20: 2,632,175 km (0.061 R)
• M21: 2,965,329 km (0.105 R)
• M22: 3,088,897 km (0.083 R)
• M23: 3,233,857 km (0.103 R)
• M24: 3,692,225 km (0.065 R)
• M25: 3,774,055 km (0.038 R)
• M26: 4,075,944 km (0.111 R)
• M27: 4,299,592 km (0.062 R)
• M28: 4,396,681 km (0.096 R)
• M29: 4,494,518 km (0.086 R)
• M30: 4,725,498 km (0.111 R)
• M31: 4,803,438 km (0.081 R)
• M32: 4,904,267 km (0.107 R)
• M33: 5,349,321 km (0.107 R)
• M34: 5,926,918 km (0.09 R)
• M35: 5,999,024 km (0.101 R)
• M36: 6,413,261 km (0.105 R)
• M37: 6,874,621 km (0.033 R)
• M38: 7,052,044 km (0.103 R)
• M39: 7,243,678 km (0.051 R)
• M40: 7,333,886 km (0.096 R)
• M41: 7,411,378 km (0.099 R)
• M42: 7,724,187 km (0.028 R)
• M43: 7,842,519 km (0.096 R)
• M44: 7,921,806 km (0.112 R)
• M45: 8,041,334 km (0.038 R)
• M46: 8,134,683 km (0.111 R)
• M47: 8,688,495 km (0.084 R)
• M48: 8,825,377 km (0.057 R)
• M49: 8,949,244 km (0.109 R)
• M50: 9,115,447 km (0.091 R)
• M51: 9,352,410 km (0.099 R)
• M52: 9,464,608 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 14.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.28 AU - 1.94 AU

Year: 1386 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 10,760,609 km

• M1: 214,972 km (0.064 R)
• M2: 324,179 km (0.117 R)
• M3: 478,713 km (0.048 R)
• M4: 706,551 km (0.12 R)
• M5: 816,505 km (0.087 R)
• M6: 956,230 km (0.071 R)
• M7: 1,148,164 km (0.103 R)
• M8: 1,281,455 km (0.08 R)
• M9: 1,447,509 km (0.055 R)
• M10: 1,543,850 km (0.111 R)
• M11: 1,642,435 km (0.092 R)
• M12: 1,831,527 km (0.03 R)
• M13: 1,959,283 km (0.108 R)
• M14: 2,066,844 km (0.071 R)
• M15: 2,200,285 km (0.117 R)
• M16: 2,320,562 km (0.1 R)
• M17: 2,443,083 km (0.101 R)
• M18: 2,534,338 km (0.032 R)
• M19: 2,771,899 km (0.075 R)
• M20: 2,902,348 km (0.044 R)
• M21: 3,008,264 km (0.092 R)
• M22: 3,115,525 km (0.112 R)
• M23: 3,251,360 km (0.062 R)
• M24: 3,510,314 km (0.03 R)
• M25: 3,834,193 km (0.107 R)
• M26: 3,960,604 km (0.099 R)
• M27: 4,108,107 km (0.06 R)
• M28: 4,297,947 km (0.064 R)
• M29: 4,388,753 km (0.106 R)
• M30: 4,696,476 km (0.103 R)
• M31: 4,937,179 km (0.076 R)
• M32: 5,246,697 km (0.113 R)
• M33: 5,551,577 km (0.08 R)
• M34: 5,739,472 km (0.042 R)
• M35: 5,997,229 km (0.107 R)
• M36: 6,156,102 km (0.1 R)
• M37: 6,443,031 km (0.068 R)
• M38: 6,547,450 km (0.069 R)
• M39: 6,687,623 km (0.113 R)
• M40: 6,817,025 km (0.083 R)
• M41: 6,947,176 km (0.096 R)
• M42: 7,042,469 km (0.097 R)
• M43: 7,210,019 km (0.113 R)
• M44: 7,342,712 km (0.106 R)
• M45: 7,758,146 km (0.117 R)
• M46: 8,018,595 km (0.104 R)
• M47: 8,281,888 km (0.104 R)
• M48: 8,471,727 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 11.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.52 AU - 1.98 AU

Year: 1570 Days

Day: 6.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 10,760,609 km

• M1: 139,276 km (0.111 R)
• M2: 212,279 km (0.089 R)
• M3: 347,815 km (0.062 R)
• M4: 436,826 km (0.095 R)
• M5: 517,609 km (0.11 R)
• M6: 643,420 km (0.096 R)
• M7: 788,082 km (0.065 R)
• M8: 906,114 km (0.098 R)
• M9: 975,378 km (0.112 R)
• M10: 1,078,750 km (0.104 R)
• M11: 1,254,079 km (0.118 R)
• M12: 1,448,257 km (0.087 R)
• M13: 1,633,459 km (0.111 R)
• M14: 1,787,395 km (0.091 R)
• M15: 1,896,153 km (0.079 R)
• M16: 1,986,809 km (0.072 R)
• M17: 2,130,722 km (0.073 R)
• M18: 2,451,311 km (0.106 R)
• M19: 2,561,564 km (0.089 R)
• M20: 2,844,753 km (0.093 R)
• M21: 3,102,510 km (0.119 R)
• M22: 3,234,156 km (0.048 R)
• M23: 3,331,245 km (0.103 R)
• M24: 3,741,742 km (0.105 R)
• M25: 4,011,467 km (0.083 R)
• M26: 4,102,722 km (0.119 R)
• M27: 4,407,901 km (0.117 R)
• M28: 4,761,700 km (0.087 R)
• M29: 5,124,774 km (0.107 R)
• M30: 5,453,441 km (0.11 R)
• M31: 5,554,868 km (0.094 R)
• M32: 5,686,215 km (0.032 R)
• M33: 6,101,499 km (0.066 R)
• M34: 6,252,144 km (0.034 R)
• M35: 6,526,656 km (0.074 R)
• M36: 6,945,680 km (0.111 R)
• M37: 7,024,368 km (0.109 R)
• M38: 7,245,922 km (0.112 R)
• M39: 7,421,700 km (0.109 R)
• M40: 7,712,369 km (0.11 R)
• M41: 7,810,056 km (0.039 R)
• M42: 7,891,886 km (0.108 R)
• M43: 8,006,777 km (0.037 R)
• M44: 8,155,478 km (0.067 R)
• M45: 8,708,242 km (0.115 R)
• M46: 8,997,714 km (0.077 R)
• M47: 9,290,477 km (0.083 R)
• M48: 9,691,548 km (0.092 R)
• M49: 10,205,417 km (0.099 R)
• M50: 10,420,539 km (0.072 R)
• M51: 10,510,746 km (0.061 R)
• M52: 10,673,509 km (0.052 R)
• M53: 10,928,573 km (0.095 R)
• M54: 11,148,781 km (0.039 R)
• M55: 11,630,935 km (0.067 R)
• M56: 11,761,983 km (0.089 R)
• M57: 12,082,122 km (0.054 R)
• M58: 12,157,969 km (0.091 R)
• M59: 12,328,959 km (0.114 R)
• M60: 12,443,401 km (0.108 R)
• M61: 12,769,674 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 13.5

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.1 AU - 3.36 AU

Year: 3059 Days

Day: 9.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 10,760,609 km

• M1: 170,542 km (0.117 R)
• M2: 268,977 km (0.113 R)
• M3: 364,121 km (0.067 R)
• M4: 597,195 km (0.101 R)
• M5: 783,294 km (0.06 R)
• M6: 871,408 km (0.104 R)
• M7: 997,070 km (0.116 R)
• M8: 1,180,028 km (0.101 R)
• M9: 1,484,011 km (0.109 R)
• M10: 1,952,103 km (0.057 R)
• M11: 2,085,394 km (0.067 R)
• M12: 2,230,953 km (0.075 R)
• M13: 2,474,947 km (0.095 R)
• M14: 2,561,564 km (0.101 R)
• M15: 2,767,710 km (0.062 R)
• M16: 3,061,371 km (0.069 R)
• M17: 3,657,518 km (0.08 R)
• M18: 3,801,132 km (0.048 R)
• M19: 4,071,306 km (0.115 R)
• M20: 4,382,918 km (0.095 R)
• M21: 4,738,363 km (0.037 R)
• M22: 4,834,704 km (0.075 R)
• M23: 5,041,747 km (0.051 R)
• M24: 5,326,582 km (0.065 R)
• M25: 5,527,941 km (0.115 R)
• M26: 6,042,258 km (0.07 R)
• M27: 6,186,470 km (0.086 R)
• M28: 6,451,558 km (0.111 R)
• M29: 6,652,917 km (0.046 R)
• M30: 6,856,370 km (0.099 R)
• M31: 7,089,443 km (0.097 R)
• M32: 7,690,677 km (0.106 R)
• M33: 8,221,151 km (0.108 R)
• M34: 8,425,053 km (0.119 R)
• M35: 8,971,983 km (0.12 R)
• M36: 9,076,851 km (0.065 R)
• M37: 9,668,062 km (0.101 R)
• M38: 9,960,675 km (0.084 R)
• M39: 10,178,190 km (0.11 R)
• M40: 10,334,520 km (0.048 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: 509 - 17,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit