🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 11.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.33 AU - 2.13 AU

Year: 1493 Days

Day: 14.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,739,587 km

• M1: 147,204 km (0.05 R)
• M2: 234,869 km (0.091 R)
• M3: 319,541 km (0.075 R)
• M4: 411,095 km (0.043 R)
• M5: 604,375 km (0.038 R)
• M6: 726,746 km (0.118 R)
• M7: 822,938 km (0.085 R)
• M8: 1,179,579 km (0.091 R)
• M9: 1,354,609 km (0.105 R)
• M10: 1,476,232 km (0.101 R)
• M11: 1,647,372 km (0.069 R)
• M12: 1,921,435 km (0.025 R)
• M13: 2,019,571 km (0.06 R)
• M14: 2,200,285 km (0.098 R)
• M15: 2,344,797 km (0.099 R)
• M16: 2,418,250 km (0.065 R)
• M17: 2,578,319 km (0.065 R)
• M18: 2,741,979 km (0.067 R)
• M19: 3,010,956 km (0.063 R)
• M20: 3,312,396 km (0.098 R)
• M21: 3,869,499 km (0.105 R)
• M22: 4,082,975 km (0.033 R)
• M23: 4,236,013 km (0.083 R)
• M24: 4,364,967 km (0.032 R)
• M25: 4,508,431 km (0.094 R)
• M26: 4,600,583 km (0.071 R)
• M27: 4,706,499 km (0.07 R)
• M28: 4,813,461 km (0.107 R)
• M29: 4,907,558 km (0.115 R)
• M30: 5,043,243 km (0.092 R)
• M31: 5,249,090 km (0.038 R)
• M32: 5,485,754 km (0.1 R)
• M33: 5,584,189 km (0.116 R)
• M34: 5,782,855 km (0.073 R)
• M35: 6,070,981 km (0.093 R)
• M36: 6,187,518 km (0.04 R)
• M37: 6,348,934 km (0.031 R)
• M38: 6,422,835 km (0.062 R)
• M39: 6,511,846 km (0.106 R)
• M40: 6,616,265 km (0.081 R)
• M41: 6,932,814 km (0.11 R)
• M42: 7,054,736 km (0.053 R)
• M43: 7,316,084 km (0.052 R)
• M44: 8,039,539 km (0.075 R)
• M45: 8,507,332 km (0.108 R)
• M46: 8,720,060 km (0.084 R)
• M47: 9,537,163 km (0.106 R)
• M48: 9,980,871 km (0.062 R)
• M49: 10,431,160 km (0.114 R)
• M50: 10,518,525 km (0.039 R)
• M51: 11,065,754 km (0.12 R)
• M52: 11,190,669 km (0.077 R)
• M53: 11,333,983 km (0.106 R)
• M54: 11,568,104 km (0.056 R)
• M55: 11,712,915 km (0.075 R)
• M56: 11,858,324 km (0.103 R)
• M57: 12,114,436 km (0.026 R)
• M58: 12,335,392 km (0.109 R)
• M59: 12,483,494 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.9

Radius: 8.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.63 AU - 2.73 AU

Year: 2878 Days

Day: 8.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,739,587 km

• M1: 146,905 km (0.07 R)
• M2: 228,137 km (0.111 R)
• M3: 297,101 km (0.093 R)
• M4: 431,590 km (0.075 R)
• M5: 583,432 km (0.072 R)
• M6: 709,543 km (0.081 R)
• M7: 804,687 km (0.084 R)
• M8: 862,731 km (0.11 R)
• M9: 1,296,415 km (0.079 R)
• M10: 1,414,747 km (0.09 R)
• M11: 1,632,412 km (0.082 R)
• M12: 1,892,413 km (0.04 R)
• M13: 2,067,742 km (0.081 R)
• M14: 2,124,589 km (0.116 R)
• M15: 2,468,664 km (0.069 R)
• M16: 2,687,227 km (0.076 R)
• M17: 2,785,363 km (0.058 R)
• M18: 2,976,100 km (0.09 R)
• M19: 3,171,176 km (0.117 R)
• M20: 3,303,570 km (0.093 R)
• M21: 3,534,848 km (0.096 R)
• M22: 3,672,329 km (0.073 R)
• M23: 3,821,478 km (0.101 R)
• M24: 3,942,353 km (0.118 R)
• M25: 4,291,664 km (0.112 R)
• M26: 4,608,063 km (0.051 R)
• M27: 4,704,554 km (0.077 R)
• M28: 5,041,897 km (0.107 R)
• M29: 5,387,019 km (0.078 R)
• M30: 5,454,787 km (0.119 R)
• M31: 5,994,985 km (0.093 R)
• M32: 6,053,478 km (0.1 R)
• M33: 6,289,394 km (0.062 R)
• M34: 6,600,557 km (0.096 R)
• M35: 6,818,821 km (0.091 R)
• M36: 6,916,658 km (0.108 R)
• M37: 7,138,511 km (0.115 R)
• M38: 7,312,643 km (0.115 R)
• M39: 7,526,119 km (0.113 R)
• M40: 7,627,247 km (0.062 R)
• M41: 8,360,875 km (0.1 R)
• M42: 8,491,923 km (0.083 R)
• M43: 8,636,883 km (0.119 R)
• M44: 8,929,198 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.7

Radius: 11.5

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.45 AU - 3.43 AU

Year: 3307 Days

Day: 10.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,739,587 km

• M1: 165,306 km (0.071 R)
• M2: 308,770 km (0.086 R)
• M3: 425,008 km (0.054 R)
• M4: 498,311 km (0.111 R)
• M5: 656,585 km (0.096 R)
• M6: 951,143 km (0.089 R)
• M7: 1,080,845 km (0.072 R)
• M8: 1,182,272 km (0.097 R)
• M9: 1,275,322 km (0.082 R)
• M10: 1,475,484 km (0.094 R)
• M11: 1,634,058 km (0.116 R)
• M12: 1,745,358 km (0.116 R)
• M13: 1,975,589 km (0.092 R)
• M14: 2,101,700 km (0.093 R)
• M15: 2,274,037 km (0.07 R)
• M16: 2,671,220 km (0.077 R)
• M17: 2,756,490 km (0.075 R)
• M18: 2,850,587 km (0.1 R)
• M19: 3,042,073 km (0.111 R)
• M20: 3,337,379 km (0.111 R)
• M21: 3,607,702 km (0.112 R)
• M22: 3,745,482 km (0.066 R)
• M23: 3,999,948 km (0.053 R)
• M24: 5,189,849 km (0.107 R)
• M25: 5,306,685 km (0.045 R)
• M26: 5,543,200 km (0.088 R)
• M27: 5,853,914 km (0.117 R)
• M28: 6,047,045 km (0.112 R)
• M29: 6,242,420 km (0.092 R)
• M30: 6,439,889 km (0.084 R)
• M31: 6,565,701 km (0.09 R)
• M32: 7,141,952 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.1

Radius: 3.3

Gravity: 74.76 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.96 AU - 11.14 AU

Year: 17860 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,739,587 km

• M1: 115,789 km (0.118 R)
• M2: 178,321 km (0.106 R)
• M3: 301,589 km (0.115 R)
• M4: 391,049 km (0.1 R)
• M5: 778,059 km (0.101 R)
• M6: 851,212 km (0.12 R)
• M7: 1,795,025 km (0.068 R)
• M8: 1,892,114 km (0.065 R)
• M9: 2,091,677 km (0.093 R)
• M10: 3,030,554 km (0.11 R)
• M11: 3,542,328 km (0.095 R)
• M12: 3,582,869 km (0.117 R)
• M13: 3,912,134 km (0.036 R)
• M14: 5,793,178 km (0.087 R)
• M15: 6,325,447 km (0.114 R)
• M16: 6,572,582 km (0.064 R)
• M17: 6,772,445 km (0.11 R)
• M18: 6,822,710 km (0.118 R)
• M19: 7,178,304 km (0.054 R)
• M20: 7,854,487 km (0.119 R)
• M21: 7,907,295 km (0.068 R)
• M22: 8,013,360 km (0.04 R)
• M23: 8,066,616 km (0.069 R)
• M24: 8,388,252 km (0.109 R)
• M25: 9,546,887 km (0.097 R)
• M26: 10,931,116 km (0.071 R)
• M27: 11,406,239 km (0.098 R)
• M28: 12,996,465 km (0.088 R)
• M29: 13,753,579 km (0.062 R)
• M30: 14,201,625 km (0.057 R)
• M31: 14,850,132 km (0.115 R)
• M32: 15,508,362 km (0.093 R)
• M33: 15,840,919 km (0.113 R)
• M34: 16,648,747 km (0.113 R)
• M35: 17,332,260 km (0.069 R)
• M36: 17,746,646 km (0.097 R)
• M37: 18,444,520 km (0.084 R)
• M38: 18,796,823 km (0.106 R)
• M39: 19,508,161 km (0.097 R)
• M40: 19,579,818 km (0.109 R)
• M41: 20,228,325 km (0.11 R)
• M42: 20,591,549 km (0.043 R)
• M43: 20,957,016 km (0.067 R)
• M44: 21,177,224 km (0.088 R)
• M45: 21,398,330 km (0.066 R)
• M46: 22,365,181 km (0.066 R)
• M47: 22,440,129 km (0.111 R)
• M48: 22,515,078 km (0.116 R)
• M49: 22,665,424 km (0.072 R)
• M50: 22,740,672 km (0.054 R)
• M51: 22,816,069 km (0.095 R)
• M52: 23,726,970 km (0.081 R)
• M53: 26,292,723 km (0.094 R)
• M54: 28,213,111 km (0.081 R)
• M55: 29,847,618 km (0.098 R)
• M56: 29,930,046 km (0.053 R)
• M57: 32,440,897 km (0.12 R)
• M58: 32,610,690 km (0.097 R)
• M59: 33,979,660 km (0.062 R)
• M60: 34,757,719 km (0.11 R)
• M61: 35,018,468 km (0.072 R)
• M62: 37,839,435 km (0.066 R)
• M63: 37,928,745 km (0.065 R)
• M64: 38,825,734 km (0.078 R)
• M65: 39,820,560 km (0.101 R)
• M66: 40,275,636 km (0.094 R)
• M67: 42,761,953 km (0.08 R)
• M68: 42,855,003 km (0.116 R)
• M69: 45,677,316 km (0.101 R)
• M70: 46,440,116 km (0.105 R)
• M71: 47,978,132 km (0.032 R)
• M72: 49,826,114 km (0.081 R)
• M73: 50,120,074 km (0.095 R)
• M74: 50,316,197 km (0.049 R)
• M75: 50,414,482 km (0.1 R)
• M76: 53,290,651 km (0.083 R)
• M77: 54,698,068 km (0.117 R)
• M78: 56,219,628 km (0.094 R)
• M79: 57,241,680 km (0.055 R)
• M80: 58,682,757 km (0.1 R)
• M81: 60,762,167 km (0.115 R)
• M82: 62,231,966 km (0.095 R)
• M83: 62,865,513 km (0.104 R)
• M84: 63,395,090 km (0.087 R)
• M85: 64,352,067 km (0.097 R)
• M86: 67,467,892 km (0.092 R)
• M87: 68,010,034 km (0.052 R)
• M88: 69,317,071 km (0.099 R)
• M89: 70,632,335 km (0.112 R)
• M90: 70,742,439 km (0.062 R)
• M91: 71,624,319 km (0.113 R)
• M92: 72,066,680 km (0.12 R)
• M93: 72,288,085 km (0.055 R)
• M94: 73,621,899 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 14,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit