🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.2

Radius: 14.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.76 AU

Year: 341 Days

Day: 8.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 49,036,164 km

• M1: 188,643 km (0.114 R)
• M2: 280,197 km (0.074 R)
• M3: 383,270 km (0.055 R)
• M4: 583,731 km (0.106 R)
• M5: 708,196 km (0.109 R)
• M6: 806,781 km (0.096 R)
• M7: 945,459 km (0.114 R)
• M8: 1,056,460 km (0.069 R)
• M9: 1,163,722 km (0.117 R)
• M10: 1,297,014 km (0.056 R)
• M11: 1,426,715 km (0.091 R)
• M12: 1,594,115 km (0.116 R)
• M13: 1,724,265 km (0.082 R)
• M14: 1,858,155 km (0.083 R)
• M15: 1,985,463 km (0.049 R)
• M16: 2,179,342 km (0.034 R)
• M17: 2,275,982 km (0.12 R)
• M18: 2,374,268 km (0.081 R)
• M19: 2,496,340 km (0.041 R)
• M20: 2,586,398 km (0.115 R)
• M21: 2,683,487 km (0.116 R)
• M22: 2,804,960 km (0.108 R)
• M23: 2,993,902 km (0.12 R)
• M24: 3,138,414 km (0.088 R)
• M25: 3,254,651 km (0.111 R)
• M26: 3,485,032 km (0.045 R)
• M27: 3,586,310 km (0.117 R)
• M28: 3,824,470 km (0.095 R)
• M29: 3,922,606 km (0.05 R)
• M30: 4,041,386 km (0.107 R)
• M31: 4,154,782 km (0.059 R)
• M32: 4,262,492 km (0.079 R)
• M33: 4,377,982 km (0.068 R)
• M34: 4,549,720 km (0.069 R)
• M35: 4,667,753 km (0.054 R)
• M36: 4,843,381 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.2

Radius: 13.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.14 AU - 1.14 AU

Year: 812 Days

Day: 7.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 49,036,164 km

• M1: 167,550 km (0.093 R)
• M2: 275,858 km (0.118 R)
• M3: 374,294 km (0.112 R)
• M4: 625,170 km (0.027 R)
• M5: 725,250 km (0.095 R)
• M6: 816,954 km (0.11 R)
• M7: 918,381 km (0.052 R)
• M8: 1,024,446 km (0.071 R)
• M9: 1,112,709 km (0.083 R)
• M10: 1,273,826 km (0.099 R)
• M11: 1,363,435 km (0.099 R)
• M12: 1,468,004 km (0.034 R)
• M13: 1,556,117 km (0.058 R)
• M14: 1,672,205 km (0.076 R)
• M15: 1,825,094 km (0.109 R)
• M16: 1,941,182 km (0.106 R)
• M17: 2,102,299 km (0.059 R)
• M18: 2,268,053 km (0.116 R)
• M19: 2,415,856 km (0.085 R)
• M20: 2,544,061 km (0.09 R)
• M21: 2,666,881 km (0.095 R)
• M22: 2,760,380 km (0.109 R)
• M23: 2,870,933 km (0.049 R)
• M24: 3,015,145 km (0.102 R)
• M25: 3,145,445 km (0.118 R)
• M26: 3,236,101 km (0.061 R)
• M27: 3,513,755 km (0.097 R)
• M28: 3,790,361 km (0.095 R)
• M29: 3,940,258 km (0.035 R)
• M30: 4,182,457 km (0.082 R)
• M31: 4,319,190 km (0.097 R)
• M32: 4,550,468 km (0.065 R)
• M33: 4,766,787 km (0.072 R)
• M34: 4,861,931 km (0.089 R)
• M35: 5,092,910 km (0.115 R)
• M36: 5,239,217 km (0.078 R)
• M37: 5,327,629 km (0.088 R)
• M38: 5,456,283 km (0.081 R)
• M39: 5,596,008 km (0.118 R)
• M40: 5,797,665 km (0.084 R)
• M41: 5,909,565 km (0.106 R)
• M42: 6,022,361 km (0.069 R)
• M43: 6,301,960 km (0.109 R)
• M44: 6,396,207 km (0.072 R)
• M45: 6,480,281 km (0.104 R)
• M46: 6,585,897 km (0.083 R)
• M47: 6,799,074 km (0.095 R)
• M48: 7,275,992 km (0.109 R)
• M49: 7,374,876 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 8.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.11 AU - 1.63 AU

Year: 1069 Days

Day: 11.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,036,164 km

• M1: 121,025 km (0.117 R)
• M2: 265,536 km (0.058 R)
• M3: 393,592 km (0.12 R)
• M4: 491,728 km (0.088 R)
• M5: 572,511 km (0.084 R)
• M6: 636,389 km (0.11 R)
• M7: 822,489 km (0.094 R)
• M8: 1,249,591 km (0.091 R)
• M9: 1,356,404 km (0.118 R)
• M10: 1,496,128 km (0.07 R)
• M11: 1,636,900 km (0.08 R)
• M12: 1,703,022 km (0.039 R)
• M13: 1,993,092 km (0.074 R)
• M14: 2,093,473 km (0.099 R)
• M15: 2,156,902 km (0.072 R)
• M16: 2,221,080 km (0.105 R)
• M17: 2,470,908 km (0.115 R)
• M18: 2,601,657 km (0.108 R)
• M19: 2,883,948 km (0.064 R)
• M20: 2,969,069 km (0.115 R)
• M21: 3,156,665 km (0.117 R)
• M22: 3,239,691 km (0.078 R)
• M23: 3,353,087 km (0.093 R)
• M24: 3,422,799 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 13.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.97 AU - 2.53 AU

Year: 2251 Days

Day: 13.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 49,036,164 km

• M1: 170,841 km (0.091 R)
• M2: 314,006 km (0.046 R)
• M3: 410,646 km (0.1 R)
• M4: 522,545 km (0.101 R)
• M5: 662,270 km (0.092 R)
• M6: 849,118 km (0.119 R)
• M7: 1,019,509 km (0.096 R)
• M8: 1,139,936 km (0.092 R)
• M9: 1,246,300 km (0.112 R)
• M10: 1,538,315 km (0.063 R)
• M11: 1,678,638 km (0.1 R)
• M12: 1,779,467 km (0.118 R)
• M13: 1,889,870 km (0.099 R)
• M14: 2,196,097 km (0.067 R)
• M15: 2,323,105 km (0.098 R)
• M16: 2,559,919 km (0.077 R)
• M17: 3,013,350 km (0.084 R)
• M18: 3,400,060 km (0.083 R)
• M19: 3,688,934 km (0.093 R)
• M20: 4,005,184 km (0.105 R)
• M21: 4,122,469 km (0.084 R)
• M22: 4,461,009 km (0.107 R)
• M23: 4,552,263 km (0.108 R)
• M24: 4,839,940 km (0.113 R)
• M25: 5,727,654 km (0.104 R)
• M26: 6,004,859 km (0.057 R)
• M27: 7,205,681 km (0.111 R)
• M28: 7,408,984 km (0.12 R)
• M29: 7,980,897 km (0.078 R)
• M30: 8,067,364 km (0.052 R)
• M31: 8,340,979 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.6

Radius: 10.1

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.77 AU - 4.21 AU

Year: 5315 Days

Day: 11.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,036,164 km

• M1: 265,087 km (0.069 R)
• M2: 425,606 km (0.052 R)
• M3: 587,471 km (0.079 R)
• M4: 1,119,441 km (0.116 R)
• M5: 1,464,713 km (0.1 R)
• M6: 1,878,650 km (0.096 R)
• M7: 2,328,341 km (0.078 R)
• M8: 2,769,505 km (0.116 R)
• M9: 2,978,643 km (0.096 R)
• M10: 3,106,699 km (0.078 R)
• M11: 3,171,475 km (0.052 R)
• M12: 3,302,223 km (0.106 R)
• M13: 3,434,917 km (0.105 R)
• M14: 3,843,618 km (0.08 R)
• M15: 3,913,181 km (0.113 R)
• M16: 4,243,792 km (0.071 R)
• M17: 4,436,923 km (0.025 R)
• M18: 4,632,747 km (0.088 R)
• M19: 4,756,763 km (0.094 R)
• M20: 4,881,827 km (0.107 R)
• M21: 5,007,938 km (0.116 R)
• M22: 5,186,409 km (0.12 R)
• M23: 5,787,642 km (0.087 R)
• M24: 5,948,011 km (0.094 R)
• M25: 6,110,026 km (0.111 R)
• M26: 6,328,289 km (0.071 R)
• M27: 7,083,908 km (0.052 R)
• M28: 7,169,628 km (0.108 R)
• M29: 7,284,519 km (0.061 R)
• M30: 7,720,597 km (0.107 R)
• M31: 8,135,431 km (0.102 R)
• M32: 8,527,079 km (0.102 R)
• M33: 10,058,063 km (0.113 R)
• M34: 11,236,146 km (0.116 R)
• M35: 11,336,377 km (0.057 R)
• M36: 11,470,267 km (0.064 R)
• M37: 11,739,843 km (0.112 R)
• M38: 12,011,512 km (0.047 R)
• M39: 12,216,761 km (0.11 R)
• M40: 12,285,276 km (0.092 R)
• M41: 12,457,463 km (0.116 R)
• M42: 13,649,310 km (0.103 R)
• M43: 13,791,876 km (0.096 R)
• M44: 13,935,042 km (0.102 R)
• M45: 14,294,825 km (0.116 R)
• M46: 14,803,906 km (0.097 R)
• M47: 15,504,323 km (0.053 R)
• M48: 16,102,416 km (0.088 R)
• M49: 17,205,850 km (0.1 R)
• M50: 17,398,532 km (0.068 R)
• M51: 17,514,470 km (0.05 R)
• M52: 17,902,976 km (0.029 R)
• M53: 17,980,916 km (0.067 R)
• M54: 18,059,156 km (0.088 R)
• M55: 18,333,518 km (0.053 R)
• M56: 20,049,107 km (0.117 R)
• M57: 20,211,271 km (0.107 R)
• M58: 20,537,095 km (0.118 R)
• M59: 20,700,605 km (0.094 R)
• M60: 20,823,425 km (0.106 R)
• M61: 20,905,554 km (0.052 R)
• M62: 21,940,622 km (0.091 R)
• M63: 22,065,985 km (0.102 R)
• M64: 22,401,384 km (0.118 R)
• M65: 22,527,644 km (0.107 R)
• M66: 23,034,781 km (0.067 R)
• M67: 23,417,602 km (0.115 R)
• M68: 23,802,667 km (0.082 R)
• M69: 24,017,489 km (0.104 R)
• M70: 25,013,811 km (0.116 R)
• M71: 25,670,845 km (0.082 R)
• M72: 26,067,728 km (0.061 R)
• M73: 27,136,156 km (0.031 R)
• M74: 27,901,648 km (0.036 R)
• M75: 28,264,423 km (0.061 R)
• M76: 28,674,321 km (0.055 R)
• M77: 29,915,834 km (0.105 R)
• M78: 30,893,456 km (0.103 R)
• M79: 31,033,929 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.5

Radius: 3.6

Gravity: 10.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.15 AU - 11.31 AU

Year: 23438 Days

Day: 20.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,036,164 km

• M1: 125,961 km (0.1 R)
• M2: 173,085 km (0.107 R)
• M3: 338,390 km (0.107 R)
• M4: 625,768 km (0.095 R)
• M5: 676,631 km (0.107 R)
• M6: 782,846 km (0.056 R)
• M7: 1,153,250 km (0.114 R)
• M8: 1,389,615 km (0.067 R)
• M9: 1,856,510 km (0.049 R)
• M10: 1,980,377 km (0.077 R)
• M11: 2,288,249 km (0.108 R)
• M12: 3,631,339 km (0.098 R)
• M13: 4,230,927 km (0.115 R)
• M14: 4,393,839 km (0.073 R)
• M15: 5,554,868 km (0.044 R)
• M16: 5,841,049 km (0.081 R)
• M17: 6,765,863 km (0.044 R)
• M18: 6,994,598 km (0.087 R)
• M19: 7,381,309 km (0.098 R)
• M20: 8,054,649 km (0.109 R)
• M21: 8,337,538 km (0.094 R)
• M22: 8,913,191 km (0.082 R)
• M23: 10,319,710 km (0.117 R)
• M24: 10,451,057 km (0.085 R)
• M25: 10,892,520 km (0.04 R)
• M26: 11,520,831 km (0.029 R)
• M27: 11,702,593 km (0.064 R)
• M28: 12,859,433 km (0.118 R)
• M29: 13,047,777 km (0.103 R)
• M30: 13,095,050 km (0.052 R)
• M31: 15,429,225 km (0.092 R)
• M32: 15,780,182 km (0.093 R)
• M33: 16,235,259 km (0.061 R)
• M34: 17,003,444 km (0.027 R)
• M35: 17,940,525 km (0.06 R)
• M36: 20,410,685 km (0.114 R)
• M37: 22,360,095 km (0.096 R)
• M38: 22,586,586 km (0.073 R)
• M39: 22,813,974 km (0.104 R)
• M40: 23,041,962 km (0.083 R)
• M41: 24,135,672 km (0.12 R)
• M42: 24,893,534 km (0.031 R)
• M43: 26,732,242 km (0.116 R)
• M44: 28,063,513 km (0.102 R)
• M45: 30,413,098 km (0.101 R)
• M46: 32,056,729 km (0.089 R)
• M47: 32,568,204 km (0.091 R)
• M48: 33,018,045 km (0.082 R)
• M49: 33,340,578 km (0.087 R)
• M50: 36,157,057 km (0.048 R)
• M51: 37,090,398 km (0.076 R)
• M52: 37,224,438 km (0.08 R)
• M53: 37,896,731 km (0.114 R)
• M54: 38,234,373 km (0.086 R)
• M55: 39,321,501 km (0.073 R)
• M56: 40,281,171 km (0.115 R)
• M57: 40,694,810 km (0.12 R)
• M58: 43,558,711 km (0.062 R)
• M59: 43,699,932 km (0.112 R)
• M60: 47,719,327 km (0.076 R)
• M61: 48,595,971 km (0.073 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: 415 - 15,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit