🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 12.5

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.53 AU - 0.59 AU

Year: 284 Days

Day: 14.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 46,575,102 km

• M1: 155,881 km (0.095 R)
• M2: 236,065 km (0.068 R)
• M3: 318,195 km (0.061 R)
• M4: 404,213 km (0.117 R)
• M5: 498,759 km (0.087 R)
• M6: 609,312 km (0.074 R)
• M7: 702,063 km (0.086 R)
• M8: 833,260 km (0.068 R)
• M9: 927,058 km (0.115 R)
• M10: 1,113,906 km (0.092 R)
• M11: 1,214,436 km (0.112 R)
• M12: 1,498,522 km (0.112 R)
• M13: 1,610,571 km (0.109 R)
• M14: 1,754,933 km (0.1 R)
• M15: 1,853,667 km (0.109 R)
• M16: 2,062,057 km (0.109 R)
• M17: 2,150,769 km (0.036 R)
• M18: 2,359,458 km (0.074 R)
• M19: 2,463,578 km (0.097 R)
• M20: 2,705,029 km (0.075 R)
• M21: 2,796,882 km (0.064 R)
• M22: 2,913,269 km (0.093 R)
• M23: 3,043,120 km (0.086 R)
• M24: 3,126,895 km (0.055 R)
• M25: 3,241,636 km (0.085 R)
• M26: 3,339,473 km (0.098 R)
• M27: 3,444,641 km (0.099 R)
• M28: 3,607,403 km (0.099 R)
• M29: 3,696,264 km (0.091 R)
• M30: 3,792,156 km (0.052 R)
• M31: 3,908,544 km (0.093 R)
• M32: 4,071,904 km (0.103 R)
• M33: 4,157,923 km (0.093 R)
• M34: 4,345,070 km (0.116 R)
• M35: 4,762,598 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 9.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.65 AU - 0.67 AU

Year: 364 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,575,102 km

• M1: 118,781 km (0.094 R)
• M2: 222,901 km (0.108 R)
• M3: 302,188 km (0.104 R)
• M4: 366,664 km (0.072 R)
• M5: 425,606 km (0.045 R)
• M6: 506,239 km (0.099 R)
• M7: 564,582 km (0.056 R)
• M8: 631,453 km (0.11 R)
• M9: 732,132 km (0.071 R)
• M10: 819,198 km (0.103 R)
• M11: 896,390 km (0.069 R)
• M12: 962,214 km (0.111 R)
• M13: 1,039,406 km (0.115 R)
• M14: 1,106,725 km (0.052 R)
• M15: 1,165,517 km (0.079 R)
• M16: 1,271,283 km (0.118 R)
• M17: 1,335,759 km (0.051 R)
• M18: 1,403,976 km (0.079 R)
• M19: 1,506,151 km (0.056 R)
• M20: 1,635,853 km (0.077 R)
• M21: 1,786,647 km (0.091 R)
• M22: 1,945,221 km (0.069 R)
• M23: 2,053,530 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.7

Radius: 12.7

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.8 AU - 0.88 AU

Year: 522 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 46,575,102 km

• M1: 166,652 km (0.067 R)
• M2: 313,108 km (0.104 R)
• M3: 419,024 km (0.07 R)
• M4: 530,324 km (0.099 R)
• M5: 637,586 km (0.074 R)
• M6: 775,815 km (0.072 R)
• M7: 863,180 km (0.113 R)
• M8: 969,095 km (0.113 R)
• M9: 1,131,857 km (0.031 R)
• M10: 1,337,405 km (0.12 R)
• M11: 1,444,966 km (0.103 R)
• M12: 1,532,181 km (0.064 R)
• M13: 1,761,216 km (0.119 R)
• M14: 1,886,429 km (0.028 R)
• M15: 1,976,038 km (0.1 R)
• M16: 2,080,158 km (0.118 R)
• M17: 2,179,491 km (0.084 R)
• M18: 2,314,578 km (0.088 R)
• M19: 2,410,770 km (0.104 R)
• M20: 2,508,457 km (0.094 R)
• M21: 2,671,818 km (0.105 R)
• M22: 2,780,276 km (0.085 R)
• M23: 2,882,901 km (0.071 R)
• M24: 3,099,668 km (0.086 R)
• M25: 3,198,552 km (0.086 R)
• M26: 3,290,854 km (0.103 R)
• M27: 3,486,079 km (0.119 R)
• M28: 3,573,295 km (0.108 R)
• M29: 3,717,357 km (0.084 R)
• M30: 3,912,732 km (0.12 R)
• M31: 4,003,389 km (0.107 R)
• M32: 4,144,908 km (0.054 R)
• M33: 4,288,223 km (0.114 R)
• M34: 4,441,710 km (0.103 R)
• M35: 4,675,382 km (0.104 R)
• M36: 4,780,550 km (0.114 R)
• M37: 5,029,032 km (0.096 R)
• M38: 5,173,094 km (0.092 R)
• M39: 5,282,002 km (0.082 R)
• M40: 5,446,709 km (0.089 R)
• M41: 5,529,736 km (0.07 R)
• M42: 5,743,960 km (0.082 R)
• M43: 5,837,907 km (0.112 R)
• M44: 6,113,467 km (0.074 R)
• M45: 6,637,957 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.8

Radius: 10

Gravity: 9.79 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.76 AU - 1 AU

Year: 560 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 46,575,102 km

• M1: 131,048 km (0.097 R)
• M2: 230,231 km (0.105 R)
• M3: 297,101 km (0.066 R)
• M4: 366,664 km (0.113 R)
• M5: 510,129 km (0.115 R)
• M6: 655,089 km (0.03 R)
• M7: 768,484 km (0.071 R)
• M8: 937,829 km (0.097 R)
• M9: 1,090,718 km (0.071 R)
• M10: 1,173,296 km (0.097 R)
• M11: 1,245,851 km (0.091 R)
• M12: 1,453,792 km (0.09 R)
• M13: 1,519,017 km (0.113 R)
• M14: 1,652,608 km (0.049 R)
• M15: 1,818,213 km (0.118 R)
• M16: 1,881,792 km (0.064 R)
• M17: 1,960,480 km (0.087 R)
• M18: 2,128,927 km (0.059 R)
• M19: 2,264,014 km (0.043 R)
• M20: 2,363,347 km (0.095 R)
• M21: 2,440,839 km (0.115 R)
• M22: 2,849,241 km (0.071 R)
• M23: 2,965,179 km (0.075 R)
• M24: 3,032,199 km (0.104 R)
• M25: 3,099,668 km (0.061 R)
• M26: 3,236,251 km (0.089 R)
• M27: 3,533,053 km (0.085 R)
• M28: 3,622,064 km (0.104 R)
• M29: 3,702,846 km (0.089 R)
• M30: 3,866,058 km (0.078 R)
• M31: 3,957,911 km (0.117 R)
• M32: 4,087,612 km (0.07 R)
• M33: 4,228,234 km (0.054 R)
• M34: 4,313,355 km (0.112 R)
• M35: 4,379,926 km (0.082 R)
• M36: 4,494,967 km (0.093 R)
• M37: 4,846,073 km (0.116 R)
• M38: 4,995,073 km (0.088 R)
• M39: 5,105,177 km (0.115 R)
• M40: 5,297,560 km (0.116 R)
• M41: 5,502,509 km (0.113 R)
• M42: 5,720,623 km (0.104 R)
• M43: 5,857,056 km (0.1 R)
• M44: 6,037,172 km (0.048 R)
• M45: 6,413,710 km (0.11 R)
• M46: 6,709,315 km (0.081 R)
• M47: 6,808,947 km (0.057 R)
• M48: 6,942,538 km (0.063 R)
• M49: 7,088,097 km (0.094 R)
• M50: 7,371,136 km (0.062 R)
• M51: 7,623,208 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 14

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.23 AU - 1.51 AU

Year: 1088 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,575,102 km

• M1: 186,698 km (0.087 R)
• M2: 289,173 km (0.038 R)
• M3: 402,269 km (0.065 R)
• M4: 544,686 km (0.088 R)
• M5: 640,578 km (0.12 R)
• M6: 750,533 km (0.088 R)
• M7: 902,524 km (0.112 R)
• M8: 1,045,240 km (0.115 R)
• M9: 1,226,553 km (0.087 R)
• M10: 1,479,373 km (0.103 R)
• M11: 1,578,706 km (0.097 R)
• M12: 1,700,030 km (0.088 R)
• M13: 1,794,576 km (0.117 R)
• M14: 1,911,412 km (0.094 R)
• M15: 2,052,034 km (0.102 R)
• M16: 2,163,933 km (0.11 R)
• M17: 2,466,869 km (0.116 R)
• M18: 2,563,360 km (0.062 R)
• M19: 2,719,390 km (0.074 R)
• M20: 3,231,314 km (0.106 R)
• M21: 3,350,095 km (0.086 R)
• M22: 3,444,790 km (0.06 R)
• M23: 3,533,950 km (0.092 R)
• M24: 3,839,429 km (0.117 R)
• M25: 3,978,705 km (0.09 R)
• M26: 4,665,359 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 12.1

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.14 AU - 3.14 AU

Year: 3774 Days

Day: 7.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,575,102 km

• M1: 162,014 km (0.093 R)
• M2: 370,255 km (0.113 R)
• M3: 454,030 km (0.117 R)
• M4: 578,794 km (0.103 R)
• M5: 717,172 km (0.083 R)
• M6: 857,944 km (0.028 R)
• M7: 1,029,832 km (0.077 R)
• M8: 1,158,336 km (0.119 R)
• M9: 1,432,400 km (0.052 R)
• M10: 1,516,474 km (0.089 R)
• M11: 1,652,009 km (0.109 R)
• M12: 1,740,422 km (0.098 R)
• M13: 1,830,480 km (0.062 R)
• M14: 2,741,979 km (0.061 R)
• M15: 2,863,004 km (0.113 R)
• M16: 3,268,713 km (0.111 R)
• M17: 3,478,450 km (0.115 R)
• M18: 3,626,402 km (0.096 R)
• M19: 4,414,932 km (0.116 R)
• M20: 4,665,359 km (0.092 R)
• M21: 4,774,266 km (0.096 R)
• M22: 5,425,765 km (0.114 R)
• M23: 5,502,060 km (0.105 R)
• M24: 5,986,907 km (0.062 R)
• M25: 6,344,595 km (0.088 R)
• M26: 6,526,058 km (0.089 R)
• M27: 7,122,504 km (0.111 R)
• M28: 7,586,856 km (0.108 R)
• M29: 9,015,366 km (0.118 R)
• M30: 9,288,083 km (0.107 R)
• M31: 9,517,417 km (0.097 R)
• M32: 9,795,220 km (0.12 R)
• M33: 9,888,419 km (0.115 R)
• M34: 10,075,716 km (0.117 R)
• M35: 10,311,482 km (0.119 R)
• M36: 10,549,043 km (0.05 R)
• M37: 11,005,467 km (0.092 R)
• M38: 11,714,560 km (0.089 R)
• M39: 11,838,278 km (0.04 R)
• M40: 11,937,611 km (0.115 R)
• M41: 12,037,243 km (0.09 R)
• M42: 12,488,879 km (0.051 R)
• M43: 12,742,298 km (0.08 R)
• M44: 12,844,174 km (0.062 R)
• M45: 13,590,368 km (0.085 R)
• M46: 13,982,015 km (0.103 R)
• M47: 14,271,487 km (0.104 R)
• M48: 14,377,253 km (0.041 R)
• M49: 14,456,839 km (0.117 R)
• M50: 15,044,310 km (0.088 R)
• M51: 15,205,876 km (0.087 R)
• M52: 15,340,962 km (0.091 R)
• M53: 16,022,530 km (0.103 R)
• M54: 16,353,142 km (0.118 R)
• M55: 16,909,347 km (0.109 R)
• M56: 17,387,013 km (0.109 R)
• M57: 17,669,902 km (0.114 R)
• M58: 17,869,017 km (0.101 R)
• M59: 18,040,157 km (0.049 R)
• M60: 18,126,026 km (0.053 R)
• M61: 18,211,895 km (0.113 R)
• M62: 18,499,422 km (0.025 R)
• M63: 18,614,762 km (0.106 R)
• M64: 18,730,401 km (0.119 R)
• M65: 18,991,450 km (0.061 R)
• M66: 19,722,983 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.2

Radius: 3.5

Gravity: 45.24 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.14 AU - 7.4 AU

Year: 10649 Days

Day: 23.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,575,102 km

• M1: 128,953 km (0.062 R)
• M2: 388,206 km (0.079 R)
• M3: 458,368 km (0.112 R)
• M4: 487,689 km (0.099 R)
• M5: 744,549 km (0.117 R)
• M6: 1,076,805 km (0.079 R)
• M7: 1,196,633 km (0.117 R)
• M8: 2,692,911 km (0.07 R)
• M9: 2,801,071 km (0.098 R)
• M10: 3,190,623 km (0.097 R)
• M11: 3,420,855 km (0.111 R)
• M12: 3,716,161 km (0.106 R)
• M13: 3,927,692 km (0.106 R)
• M14: 4,845,026 km (0.078 R)
• M15: 4,910,700 km (0.112 R)
• M16: 5,446,260 km (0.094 R)
• M17: 6,176,896 km (0.097 R)
• M18: 6,248,105 km (0.061 R)
• M19: 7,423,346 km (0.038 R)
• M20: 7,613,185 km (0.076 R)
• M21: 7,689,480 km (0.102 R)
• M22: 8,625,065 km (0.06 R)
• M23: 8,664,858 km (0.082 R)
• M24: 8,704,651 km (0.104 R)
• M25: 9,146,713 km (0.077 R)
• M26: 9,513,826 km (0.055 R)
• M27: 9,968,903 km (0.066 R)
• M28: 10,052,528 km (0.111 R)
• M29: 10,178,190 km (0.108 R)
• M30: 10,473,646 km (0.081 R)
• M31: 10,814,580 km (0.072 R)
• M32: 11,116,019 km (0.118 R)
• M33: 11,202,637 km (0.073 R)
• M34: 12,125,506 km (0.106 R)
• M35: 12,170,086 km (0.03 R)
• M36: 12,348,855 km (0.084 R)
• M37: 12,528,522 km (0.088 R)
• M38: 12,935,877 km (0.046 R)
• M39: 13,809,978 km (0.042 R)
• M40: 14,136,849 km (0.085 R)
• M41: 14,703,077 km (0.119 R)
• M42: 16,199,654 km (0.119 R)
• M43: 16,248,722 km (0.078 R)
• M44: 16,990,877 km (0.078 R)
• M45: 17,290,821 km (0.11 R)
• M46: 17,642,974 km (0.054 R)
• M47: 18,201,124 km (0.084 R)
• M48: 20,067,956 km (0.1 R)
• M49: 20,173,422 km (0.106 R)
• M50: 20,810,261 km (0.077 R)
• M51: 21,023,886 km (0.085 R)
• M52: 21,507,387 km (0.074 R)
• M53: 21,723,556 km (0.104 R)
• M54: 21,777,710 km (0.074 R)
• M55: 21,886,019 km (0.076 R)
• M56: 22,103,385 km (0.107 R)
• M57: 22,157,838 km (0.068 R)
• M58: 22,321,498 km (0.065 R)
• M59: 22,869,774 km (0.105 R)
• M60: 23,200,835 km (0.094 R)
• M61: 23,366,888 km (0.067 R)
• M62: 23,756,142 km (0.098 R)
• M63: 24,315,788 km (0.107 R)
• M64: 25,619,533 km (0.113 R)
• M65: 27,705,077 km (0.051 R)
• M66: 27,763,869 km (0.103 R)
• M67: 27,881,303 km (0.035 R)
• M68: 28,530,857 km (0.066 R)
• M69: 30,206,204 km (0.089 R)
• M70: 31,238,878 km (0.107 R)
• M71: 31,300,063 km (0.111 R)
• M72: 31,851,780 km (0.073 R)
• M73: 33,714,124 km (0.074 R)
• M74: 33,902,318 km (0.084 R)
• M75: 34,405,715 km (0.096 R)
• M76: 35,229,102 km (0.048 R)
• M77: 36,059,071 km (0.1 R)
• M78: 36,251,454 km (0.101 R)
• M79: 36,766,220 km (0.066 R)
• M80: 37,089,202 km (0.076 R)
• M81: 39,112,513 km (0.115 R)
• M82: 39,772,838 km (0.081 R)
• M83: 39,971,653 km (0.107 R)
• M84: 41,439,657 km (0.098 R)
• M85: 42,653,943 km (0.068 R)
• M86: 42,789,479 km (0.086 R)
• M87: 42,993,231 km (0.035 R)
• M88: 43,538,067 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 18,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit