🌌 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: 806.1

Radius: 9.1

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.47 AU - 0.59 AU

Year: 262 Days

Day: 12.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,822,855 km

• M1: 121,922 km (0.106 R)
• M2: 185,202 km (0.054 R)
• M3: 254,765 km (0.119 R)
• M4: 401,969 km (0.095 R)
• M5: 507,885 km (0.062 R)
• M6: 574,007 km (0.097 R)
• M7: 669,750 km (0.076 R)
• M8: 726,447 km (0.116 R)
• M9: 795,711 km (0.099 R)
• M10: 874,549 km (0.111 R)
• M11: 1,056,161 km (0.119 R)
• M12: 1,119,590 km (0.072 R)
• M13: 1,233,734 km (0.035 R)
• M14: 1,300,753 km (0.064 R)
• M15: 1,581,549 km (0.12 R)
• M16: 1,762,263 km (0.07 R)
• M17: 1,819,260 km (0.097 R)
• M18: 1,881,642 km (0.1 R)
• M19: 1,949,709 km (0.11 R)
• M20: 2,013,737 km (0.119 R)
• M21: 2,169,169 km (0.114 R)
• M22: 2,292,288 km (0.074 R)
• M23: 2,354,820 km (0.1 R)
• M24: 2,417,801 km (0.049 R)
• M25: 2,604,948 km (0.109 R)
• M26: 2,675,708 km (0.074 R)
• M27: 2,752,601 km (0.088 R)
• M28: 2,835,927 km (0.093 R)
• M29: 2,942,590 km (0.033 R)
• M30: 3,044,915 km (0.118 R)
• M31: 3,113,880 km (0.106 R)
• M32: 3,206,481 km (0.118 R)
• M33: 3,305,963 km (0.092 R)
• M34: 3,382,857 km (0.109 R)
• M35: 3,622,812 km (0.082 R)
• M36: 3,689,831 km (0.031 R)
• M37: 3,849,901 km (0.108 R)
• M38: 4,012,364 km (0.052 R)
• M39: 4,081,628 km (0.112 R)
• M40: 4,170,639 km (0.096 R)
• M41: 4,240,800 km (0.104 R)
• M42: 4,408,649 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.6

Radius: 13.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.74 AU - 1.04 AU

Year: 569 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,822,855 km

• M1: 171,738 km (0.098 R)
• M2: 410,347 km (0.076 R)
• M3: 514,916 km (0.093 R)
• M4: 618,438 km (0.082 R)
• M5: 748,139 km (0.102 R)
• M6: 892,501 km (0.114 R)
• M7: 1,030,729 km (0.06 R)
• M8: 1,130,062 km (0.037 R)
• M9: 1,241,812 km (0.107 R)
• M10: 1,412,204 km (0.067 R)
• M11: 1,668,465 km (0.051 R)
• M12: 1,812,528 km (0.062 R)
• M13: 1,909,318 km (0.099 R)
• M14: 2,055,176 km (0.119 R)
• M15: 2,167,224 km (0.104 R)
• M16: 2,259,377 km (0.031 R)
• M17: 2,347,490 km (0.096 R)
• M18: 2,555,730 km (0.049 R)
• M19: 2,776,088 km (0.119 R)
• M20: 2,996,745 km (0.1 R)
• M21: 3,149,185 km (0.098 R)
• M22: 3,335,584 km (0.094 R)
• M23: 3,545,021 km (0.062 R)
• M24: 3,654,676 km (0.057 R)
• M25: 3,831,052 km (0.087 R)
• M26: 3,950,431 km (0.082 R)
• M27: 4,151,939 km (0.043 R)
• M28: 4,467,740 km (0.111 R)
• M29: 4,677,925 km (0.066 R)
• M30: 4,948,997 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 9.4

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.86 AU - 1.32 AU

Year: 772 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,822,855 km

• M1: 121,773 km (0.089 R)
• M2: 229,633 km (0.107 R)
• M3: 307,573 km (0.086 R)
• M4: 484,099 km (0.092 R)
• M5: 547,678 km (0.079 R)
• M6: 765,044 km (0.08 R)
• M7: 973,134 km (0.115 R)
• M8: 1,056,460 km (0.059 R)
• M9: 1,155,494 km (0.111 R)
• M10: 1,257,669 km (0.091 R)
• M11: 1,363,136 km (0.068 R)
• M12: 1,443,021 km (0.111 R)
• M13: 1,563,447 km (0.083 R)
• M14: 1,950,307 km (0.072 R)
• M15: 2,105,740 km (0.095 R)
• M16: 2,232,150 km (0.09 R)
• M17: 2,498,135 km (0.034 R)
• M18: 2,620,207 km (0.077 R)
• M19: 2,685,132 km (0.12 R)
• M20: 2,762,325 km (0.064 R)
• M21: 2,828,447 km (0.114 R)
• M22: 2,901,002 km (0.031 R)
• M23: 2,974,305 km (0.033 R)
• M24: 3,210,370 km (0.112 R)
• M25: 3,286,216 km (0.094 R)
• M26: 3,921,559 km (0.103 R)
• M27: 4,002,790 km (0.091 R)
• M28: 4,201,456 km (0.115 R)
• M29: 4,305,427 km (0.077 R)
• M30: 4,551,515 km (0.116 R)
• M31: 4,795,061 km (0.09 R)
• M32: 4,925,809 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.1

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.18 AU - 1.78 AU

Year: 1221 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,822,855 km

• M1: 160,967 km (0.1 R)
• M2: 260,899 km (0.111 R)
• M3: 451,486 km (0.047 R)
• M4: 551,119 km (0.117 R)
• M5: 635,043 km (0.089 R)
• M6: 717,621 km (0.094 R)
• M7: 853,007 km (0.103 R)
• M8: 1,104,481 km (0.088 R)
• M9: 1,263,952 km (0.096 R)
• M10: 1,363,585 km (0.063 R)
• M11: 1,492,089 km (0.101 R)
• M12: 1,633,758 km (0.06 R)
• M13: 1,789,490 km (0.113 R)
• M14: 1,874,013 km (0.094 R)
• M15: 1,969,606 km (0.057 R)
• M16: 2,116,211 km (0.05 R)
• M17: 2,246,212 km (0.094 R)
• M18: 2,588,642 km (0.114 R)
• M19: 2,674,212 km (0.104 R)
• M20: 2,815,282 km (0.087 R)
• M21: 2,914,466 km (0.094 R)
• M22: 3,346,504 km (0.09 R)
• M23: 3,641,960 km (0.088 R)
• M24: 4,069,960 km (0.074 R)
• M25: 4,195,173 km (0.092 R)
• M26: 4,411,192 km (0.082 R)
• M27: 4,514,116 km (0.1 R)
• M28: 4,827,822 km (0.115 R)
• M29: 4,947,202 km (0.098 R)
• M30: 5,094,705 km (0.111 R)
• M31: 5,684,869 km (0.106 R)
• M32: 5,811,279 km (0.027 R)
• M33: 6,239,129 km (0.118 R)
• M34: 6,662,491 km (0.062 R)
• M35: 6,825,552 km (0.115 R)
• M36: 6,915,162 km (0.063 R)
• M37: 7,231,561 km (0.117 R)
• M38: 7,629,940 km (0.087 R)
• M39: 7,785,073 km (0.069 R)
• M40: 8,130,195 km (0.049 R)
• M41: 8,256,905 km (0.111 R)
• M42: 8,368,355 km (0.104 R)
• M43: 8,544,432 km (0.117 R)
• M44: 8,673,236 km (0.12 R)
• M45: 8,998,312 km (0.117 R)
• M46: 9,626,922 km (0.099 R)
• M47: 9,980,572 km (0.099 R)
• M48: 10,116,257 km (0.087 R)
• M49: 10,286,948 km (0.036 R)
• M50: 10,527,501 km (0.086 R)
• M51: 10,648,376 km (0.112 R)
• M52: 10,839,413 km (0.067 R)
• M53: 10,979,137 km (0.116 R)
• M54: 11,084,155 km (0.12 R)
• M55: 11,172,119 km (0.117 R)
• M56: 11,597,126 km (0.102 R)
• M57: 12,027,370 km (0.087 R)
• M58: 12,172,031 km (0.089 R)

Asteroid Belt

Center: 2.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.2

Radius: 14.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.51 AU - 3.73 AU

Year: 3738 Days

Day: 8.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,822,855 km

• M1: 182,210 km (0.066 R)
• M2: 600,187 km (0.111 R)
• M3: 1,140,235 km (0.077 R)
• M4: 1,665,473 km (0.072 R)
• M5: 1,774,530 km (0.078 R)
• M6: 1,885,980 km (0.104 R)
• M7: 2,235,441 km (0.088 R)
• M8: 2,549,597 km (0.047 R)
• M9: 2,676,605 km (0.076 R)
• M10: 2,907,734 km (0.052 R)
• M11: 3,085,456 km (0.068 R)
• M12: 3,656,621 km (0.113 R)
• M13: 4,210,582 km (0.083 R)
• M14: 4,497,810 km (0.104 R)
• M15: 4,756,464 km (0.12 R)
• M16: 4,914,140 km (0.104 R)
• M17: 5,020,205 km (0.119 R)
• M18: 5,415,892 km (0.106 R)
• M19: 5,562,348 km (0.118 R)
• M20: 5,710,001 km (0.03 R)
• M21: 5,896,550 km (0.106 R)
• M22: 6,275,780 km (0.11 R)
• M23: 6,371,822 km (0.082 R)
• M24: 6,780,823 km (0.11 R)
• M25: 7,420,503 km (0.088 R)
• M26: 7,685,890 km (0.091 R)
• M27: 7,933,773 km (0.115 R)
• M28: 8,501,049 km (0.037 R)
• M29: 8,800,544 km (0.091 R)
• M30: 8,951,488 km (0.095 R)
• M31: 9,387,865 km (0.095 R)
• M32: 9,652,952 km (0.062 R)
• M33: 9,920,583 km (0.085 R)
• M34: 10,032,781 km (0.076 R)
• M35: 10,417,547 km (0.109 R)
• M36: 10,830,437 km (0.09 R)
• M37: 10,969,264 km (0.103 R)
• M38: 11,295,387 km (0.092 R)
• M39: 11,530,256 km (0.098 R)
• M40: 11,743,134 km (0.037 R)
• M41: 11,838,278 km (0.106 R)
• M42: 12,029,015 km (0.102 R)
• M43: 12,293,055 km (0.059 R)
• M44: 12,607,660 km (0.1 R)
• M45: 12,998,559 km (0.05 R)
• M46: 13,667,112 km (0.084 R)
• M47: 14,119,197 km (0.096 R)
• M48: 14,601,650 km (0.102 R)
• M49: 14,986,415 km (0.112 R)
• M50: 15,089,638 km (0.115 R)
• M51: 15,713,611 km (0.108 R)
• M52: 15,923,497 km (0.117 R)
• M53: 16,319,482 km (0.044 R)
• M54: 16,478,804 km (0.104 R)
• M55: 17,175,332 km (0.115 R)
• M56: 17,391,650 km (0.082 R)
• M57: 17,581,639 km (0.116 R)
• M58: 17,717,624 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 8.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.02 AU - 3.82 AU

Year: 4290 Days

Day: 13.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 51,822,855 km

• M1: 139,575 km (0.104 R)
• M2: 194,028 km (0.059 R)
• M3: 257,308 km (0.079 R)
• M4: 392,246 km (0.096 R)
• M5: 473,627 km (0.116 R)
• M6: 699,520 km (0.113 R)
• M7: 820,544 km (0.095 R)
• M8: 1,094,608 km (0.091 R)
• M9: 1,350,121 km (0.095 R)
• M10: 1,479,224 km (0.067 R)
• M11: 1,661,883 km (0.102 R)
• M12: 2,170,815 km (0.079 R)
• M13: 2,799,724 km (0.12 R)
• M14: 3,196,757 km (0.117 R)
• M15: 3,322,569 km (0.117 R)
• M16: 3,742,789 km (0.083 R)
• M17: 3,858,727 km (0.107 R)
• M18: 3,925,598 km (0.075 R)
• M19: 4,009,672 km (0.034 R)
• M20: 4,145,507 km (0.061 R)
• M21: 4,491,826 km (0.109 R)
• M22: 4,955,878 km (0.099 R)
• M23: 5,138,537 km (0.083 R)
• M24: 5,212,139 km (0.069 R)
• M25: 5,529,137 km (0.058 R)
• M26: 5,604,684 km (0.101 R)
• M27: 5,871,716 km (0.116 R)
• M28: 6,064,997 km (0.109 R)
• M29: 6,162,535 km (0.106 R)
• M30: 6,378,704 km (0.11 R)
• M31: 6,879,408 km (0.103 R)
• M32: 6,981,134 km (0.098 R)
• M33: 7,103,804 km (0.118 R)
• M34: 7,247,867 km (0.099 R)
• M35: 7,517,891 km (0.056 R)
• M36: 7,854,786 km (0.114 R)
• M37: 7,982,393 km (0.067 R)
• M38: 8,067,963 km (0.117 R)
• M39: 8,239,851 km (0.115 R)
• M40: 8,391,244 km (0.053 R)
• M41: 8,478,160 km (0.103 R)
• M42: 8,587,217 km (0.111 R)
• M43: 8,718,714 km (0.091 R)
• M44: 8,939,370 km (0.084 R)
• M45: 9,228,992 km (0.056 R)
• M46: 9,749,144 km (0.084 R)
• M47: 10,418,295 km (0.107 R)
• M48: 10,535,280 km (0.04 R)
• M49: 11,269,656 km (0.036 R)
• M50: 11,341,613 km (0.115 R)
• M51: 11,437,804 km (0.04 R)
• M52: 11,947,185 km (0.091 R)
• M53: 12,094,090 km (0.075 R)
• M54: 12,315,645 km (0.089 R)
• M55: 12,389,696 km (0.059 R)
• M56: 12,588,212 km (0.082 R)
• M57: 13,114,049 km (0.072 R)
• M58: 13,367,019 km (0.104 R)
• M59: 14,161,234 km (0.036 R)
• M60: 14,342,845 km (0.098 R)
• M61: 14,708,014 km (0.117 R)
• M62: 14,970,857 km (0.072 R)
• M63: 15,155,760 km (0.109 R)
• M64: 16,308,113 km (0.081 R)
• M65: 16,416,721 km (0.116 R)
• M66: 17,405,263 km (0.119 R)
• M67: 18,271,734 km (0.104 R)
• M68: 18,328,133 km (0.103 R)
• M69: 18,412,805 km (0.091 R)
• M70: 18,582,599 km (0.108 R)
• M71: 19,009,401 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 6.1

Gravity: 23.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.63 AU - 7.31 AU

Year: 9894 Days

Day: 24.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 51,822,855 km

• M1: 119,977 km (0.099 R)
• M2: 170,990 km (0.076 R)
• M3: 222,153 km (0.118 R)
• M4: 280,346 km (0.043 R)
• M5: 344,673 km (0.065 R)
• M6: 1,013,825 km (0.081 R)
• M7: 1,181,524 km (0.106 R)
• M8: 1,473,090 km (0.113 R)
• M9: 1,591,123 km (0.098 R)
• M10: 2,093,921 km (0.057 R)
• M11: 3,203,190 km (0.07 R)
• M12: 3,294,893 km (0.117 R)
• M13: 3,356,677 km (0.071 R)
• M14: 3,544,123 km (0.057 R)
• M15: 3,767,174 km (0.092 R)
• M16: 3,994,712 km (0.044 R)
• M17: 4,060,685 km (0.109 R)
• M18: 4,294,057 km (0.067 R)
• M19: 4,566,026 km (0.059 R)
• M20: 4,984,751 km (0.117 R)
• M21: 5,342,888 km (0.096 R)
• M22: 5,561,899 km (0.096 R)
• M23: 5,783,753 km (0.118 R)
• M24: 6,084,145 km (0.115 R)
• M25: 6,544,308 km (0.116 R)
• M26: 6,621,950 km (0.086 R)
• M27: 6,660,995 km (0.103 R)
• M28: 7,497,696 km (0.046 R)
• M29: 8,324,972 km (0.116 R)
• M30: 8,921,119 km (0.077 R)
• M31: 9,663,424 km (0.078 R)
• M32: 10,380,147 km (0.103 R)
• M33: 10,470,953 km (0.106 R)
• M34: 11,911,581 km (0.099 R)
• M35: 12,101,869 km (0.102 R)
• M36: 12,679,168 km (0.045 R)
• M37: 13,363,727 km (0.031 R)
• M38: 13,413,095 km (0.1 R)
• M39: 13,810,277 km (0.106 R)
• M40: 13,960,174 km (0.105 R)
• M41: 15,127,486 km (0.062 R)
• M42: 15,488,915 km (0.111 R)
• M43: 16,062,623 km (0.109 R)
• M44: 16,115,131 km (0.08 R)
• M45: 16,590,105 km (0.09 R)
• M46: 16,643,212 km (0.112 R)
• M47: 16,962,903 km (0.108 R)
• M48: 17,988,396 km (0.106 R)
• M49: 18,481,022 km (0.101 R)
• M50: 18,591,126 km (0.083 R)
• M51: 18,756,731 km (0.108 R)
• M52: 18,812,082 km (0.068 R)
• M53: 19,089,287 km (0.12 R)
• M54: 19,591,936 km (0.097 R)
• M55: 20,724,092 km (0.029 R)
• M56: 20,895,831 km (0.101 R)
• M57: 21,125,463 km (0.044 R)
• M58: 21,413,738 km (0.075 R)
• M59: 22,052,372 km (0.05 R)
• M60: 22,344,686 km (0.028 R)
• M61: 22,403,328 km (0.079 R)
• M62: 23,885,544 km (0.034 R)
• M63: 26,881,391 km (0.076 R)
• M64: 27,318,965 km (0.087 R)
• M65: 27,444,477 km (0.063 R)
• M66: 27,507,159 km (0.104 R)
• M67: 27,695,951 km (0.098 R)
• M68: 28,900,813 km (0.05 R)
• M69: 29,864,073 km (0.072 R)
• M70: 30,057,952 km (0.075 R)
• M71: 31,230,201 km (0.104 R)
• M72: 31,624,391 km (0.101 R)
• M73: 31,690,215 km (0.097 R)
• M74: 31,822,010 km (0.091 R)
• M75: 32,883,108 km (0.1 R)
• M76: 33,150,140 km (0.089 R)
• M77: 33,350,901 km (0.113 R)
• M78: 33,417,920 km (0.103 R)
• M79: 33,619,279 km (0.087 R)
• M80: 33,821,087 km (0.085 R)
• M81: 33,955,725 km (0.11 R)
• M82: 34,023,193 km (0.082 R)
• M83: 34,903,726 km (0.118 R)
• M84: 35,449,310 km (0.069 R)
• M85: 41,129,990 km (0.054 R)
• M86: 41,922,858 km (0.114 R)
• M87: 42,140,075 km (0.064 R)
• M88: 42,285,035 km (0.106 R)
• M89: 43,597,158 km (0.109 R)
• M90: 45,367,349 km (0.068 R)
• M91: 45,515,900 km (0.092 R)
• M92: 48,217,937 km (0.086 R)
• M93: 49,971,224 km (0.087 R)
• M94: 50,431,985 km (0.095 R)
• M95: 50,817,050 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 14,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit