🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 11.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.91 AU - 1.07 AU

Year: 680 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 44,605,125 km

• M1: 142,716 km (0.084 R)
• M2: 219,610 km (0.042 R)
• M3: 290,070 km (0.069 R)
• M4: 473,028 km (0.089 R)
• M5: 563,685 km (0.115 R)
• M6: 691,890 km (0.075 R)
• M7: 772,673 km (0.102 R)
• M8: 910,153 km (0.118 R)
• M9: 1,089,072 km (0.106 R)
• M10: 1,180,926 km (0.111 R)
• M11: 1,319,603 km (0.086 R)
• M12: 1,390,961 km (0.102 R)
• M13: 1,566,290 km (0.086 R)
• M14: 1,637,498 km (0.1 R)
• M15: 1,729,351 km (0.083 R)
• M16: 1,837,959 km (0.09 R)
• M17: 1,959,134 km (0.094 R)
• M18: 2,067,592 km (0.065 R)
• M19: 2,193,853 km (0.042 R)
• M20: 2,274,187 km (0.12 R)
• M21: 2,393,865 km (0.107 R)
• M22: 2,509,953 km (0.118 R)
• M23: 2,662,244 km (0.098 R)
• M24: 2,835,029 km (0.107 R)
• M25: 3,023,523 km (0.111 R)
• M26: 3,107,297 km (0.093 R)
• M27: 3,185,836 km (0.102 R)
• M28: 3,308,058 km (0.081 R)
• M29: 3,388,242 km (0.1 R)
• M30: 3,594,837 km (0.116 R)
• M31: 3,690,280 km (0.07 R)
• M32: 3,805,770 km (0.099 R)
• M33: 3,916,023 km (0.116 R)
• M34: 4,040,489 km (0.103 R)
• M35: 4,119,776 km (0.097 R)
• M36: 4,279,995 km (0.117 R)
• M37: 4,374,541 km (0.076 R)
• M38: 4,456,072 km (0.048 R)
• M39: 4,599,835 km (0.12 R)
• M40: 4,710,538 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 8.3

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.73 AU - 2.21 AU

Year: 1909 Days

Day: 13.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,605,125 km

• M1: 114,143 km (0.099 R)
• M2: 195,225 km (0.096 R)
• M3: 285,283 km (0.102 R)
• M4: 457,171 km (0.08 R)
• M5: 517,758 km (0.119 R)
• M6: 595,998 km (0.091 R)
• M7: 678,726 km (0.065 R)
• M8: 741,407 km (0.081 R)
• M9: 806,333 km (0.097 R)
• M10: 864,825 km (0.113 R)
• M11: 933,491 km (0.113 R)
• M12: 1,004,101 km (0.12 R)
• M13: 1,067,381 km (0.106 R)
• M14: 1,295,218 km (0.083 R)
• M15: 1,517,820 km (0.079 R)
• M16: 1,818,811 km (0.063 R)
• M17: 2,010,895 km (0.106 R)
• M18: 2,173,956 km (0.119 R)
• M19: 2,305,303 km (0.082 R)
• M20: 2,390,125 km (0.042 R)
• M21: 2,753,199 km (0.053 R)
• M22: 2,817,526 km (0.099 R)
• M23: 2,987,320 km (0.111 R)
• M24: 3,268,713 km (0.071 R)
• M25: 3,756,552 km (0.082 R)
• M26: 4,001,893 km (0.051 R)
• M27: 4,089,707 km (0.064 R)
• M28: 4,148,648 km (0.1 R)
• M29: 4,237,509 km (0.036 R)
• M30: 4,447,395 km (0.1 R)
• M31: 4,569,018 km (0.082 R)
• M32: 4,630,054 km (0.104 R)
• M33: 5,003,002 km (0.082 R)
• M34: 5,113,554 km (0.12 R)
• M35: 5,240,862 km (0.069 R)
• M36: 5,466,306 km (0.108 R)
• M37: 5,993,639 km (0.105 R)
• M38: 6,094,318 km (0.093 R)
• M39: 6,212,500 km (0.105 R)
• M40: 6,382,743 km (0.102 R)
• M41: 6,571,685 km (0.12 R)
• M42: 6,675,506 km (0.079 R)
• M43: 6,779,925 km (0.108 R)
• M44: 7,149,731 km (0.036 R)
• M45: 7,562,172 km (0.07 R)
• M46: 7,927,191 km (0.112 R)
• M47: 8,074,844 km (0.066 R)
• M48: 8,130,345 km (0.108 R)
• M49: 8,826,574 km (0.114 R)
• M50: 8,922,017 km (0.115 R)
• M51: 9,580,846 km (0.059 R)
• M52: 9,659,385 km (0.119 R)
• M53: 9,856,705 km (0.039 R)
• M54: 10,255,383 km (0.04 R)
• M55: 10,578,065 km (0.12 R)
• M56: 10,659,297 km (0.098 R)
• M57: 10,801,864 km (0.095 R)
• M58: 10,924,684 km (0.112 R)
• M59: 11,027,308 km (0.111 R)
• M60: 11,109,587 km (0.118 R)
• M61: 11,212,809 km (0.103 R)
• M62: 11,524,422 km (0.082 R)
• M63: 12,497,556 km (0.111 R)
• M64: 12,604,967 km (0.077 R)
• M65: 13,365,074 km (0.083 R)
• M66: 14,073,120 km (0.052 R)
• M67: 14,589,532 km (0.115 R)
• M68: 14,680,039 km (0.06 R)
• M69: 14,861,501 km (0.06 R)
• M70: 14,929,718 km (0.068 R)
• M71: 14,998,084 km (0.104 R)
• M72: 15,180,743 km (0.049 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 10.4

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.22 AU - 4.7 AU

Year: 5439 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,605,125 km

• M1: 130,449 km (0.057 R)
• M2: 206,744 km (0.076 R)
• M3: 485,146 km (0.1 R)
• M4: 591,959 km (0.031 R)
• M5: 721,361 km (0.063 R)
• M6: 919,429 km (0.104 R)
• M7: 1,087,726 km (0.093 R)
• M8: 1,200,523 km (0.062 R)
• M9: 1,351,318 km (0.079 R)
• M10: 1,598,902 km (0.107 R)
• M11: 1,765,853 km (0.118 R)
• M12: 2,017,327 km (0.086 R)
• M13: 2,117,259 km (0.098 R)
• M14: 2,490,655 km (0.108 R)
• M15: 2,598,216 km (0.111 R)
• M16: 2,685,282 km (0.093 R)
• M17: 3,043,718 km (0.107 R)
• M18: 3,658,715 km (0.1 R)
• M19: 4,157,624 km (0.102 R)
• M20: 4,311,560 km (0.059 R)
• M21: 4,651,596 km (0.11 R)
• M22: 4,731,332 km (0.117 R)
• M23: 5,082,139 km (0.113 R)
• M24: 5,330,023 km (0.095 R)
• M25: 6,068,288 km (0.101 R)
• M26: 6,184,675 km (0.07 R)
• M27: 6,272,489 km (0.098 R)
• M28: 6,508,854 km (0.115 R)
• M29: 6,990,110 km (0.115 R)
• M30: 7,204,334 km (0.068 R)
• M31: 7,733,761 km (0.093 R)
• M32: 8,211,278 km (0.108 R)
• M33: 9,161,523 km (0.111 R)
• M34: 9,497,221 km (0.117 R)
• M35: 10,077,212 km (0.11 R)
• M36: 10,739,182 km (0.063 R)
• M37: 10,809,643 km (0.106 R)
• M38: 11,093,281 km (0.079 R)
• M39: 11,379,162 km (0.054 R)
• M40: 11,667,736 km (0.117 R)
• M41: 11,995,056 km (0.073 R)
• M42: 12,068,210 km (0.087 R)
• M43: 12,141,513 km (0.105 R)
• M44: 12,325,518 km (0.07 R)
• M45: 13,600,840 km (0.036 R)
• M46: 14,331,626 km (0.092 R)
• M47: 15,035,783 km (0.104 R)
• M48: 15,233,402 km (0.104 R)
• M49: 15,392,125 km (0.114 R)
• M50: 15,551,447 km (0.111 R)
• M51: 15,952,070 km (0.077 R)
• M52: 16,681,659 km (0.115 R)
• M53: 17,463,457 km (0.079 R)
• M54: 18,089,225 km (0.116 R)
• M55: 18,257,373 km (0.106 R)
• M56: 18,510,493 km (0.091 R)
• M57: 18,679,987 km (0.059 R)
• M58: 18,935,051 km (0.093 R)
• M59: 19,405,686 km (0.116 R)
• M60: 19,836,827 km (0.088 R)
• M61: 20,010,211 km (0.055 R)
• M62: 20,358,475 km (0.088 R)
• M63: 21,105,268 km (0.086 R)
• M64: 22,309,680 km (0.069 R)
• M65: 22,399,738 km (0.109 R)
• M66: 22,625,631 km (0.025 R)
• M67: 22,942,928 km (0.075 R)
• M68: 23,582,160 km (0.102 R)
• M69: 24,877,976 km (0.092 R)
• M70: 25,205,596 km (0.103 R)
• M71: 25,393,491 km (0.114 R)
• M72: 25,676,081 km (0.036 R)
• M73: 25,959,719 km (0.041 R)
• M74: 26,291,975 km (0.095 R)
• M75: 26,960,827 km (0.06 R)
• M76: 27,925,883 km (0.097 R)
• M77: 28,559,281 km (0.1 R)
• M78: 28,902,309 km (0.116 R)
• M79: 30,387,815 km (0.077 R)
• M80: 32,254,049 km (0.112 R)
• M81: 32,355,925 km (0.096 R)
• M82: 33,329,658 km (0.088 R)
• M83: 33,587,415 km (0.063 R)
• M84: 34,208,994 km (0.107 R)
• M85: 34,938,882 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.6

Radius: 4.5

Gravity: 25.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.51 AU - 6.61 AU

Year: 10297 Days

Day: 15.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 44,605,125 km

• M1: 100,530 km (0.118 R)
• M2: 181,911 km (0.067 R)
• M3: 264,639 km (0.119 R)
• M4: 467,194 km (0.112 R)
• M5: 495,468 km (0.113 R)
• M6: 662,270 km (0.053 R)
• M7: 794,215 km (0.078 R)
• M8: 916,586 km (0.085 R)
• M9: 971,040 km (0.038 R)
• M10: 1,238,820 km (0.029 R)
• M11: 1,422,676 km (0.111 R)
• M12: 1,954,347 km (0.057 R)
• M13: 2,024,807 km (0.061 R)
• M14: 2,241,126 km (0.118 R)
• M15: 2,670,023 km (0.074 R)
• M16: 2,933,913 km (0.085 R)
• M17: 3,261,533 km (0.038 R)
• M18: 3,658,416 km (0.117 R)
• M19: 4,040,489 km (0.067 R)
• M20: 4,281,940 km (0.106 R)
• M21: 4,715,774 km (0.042 R)
• M22: 5,326,582 km (0.114 R)
• M23: 5,624,581 km (0.083 R)
• M24: 5,860,048 km (0.07 R)
• M25: 6,236,735 km (0.055 R)
• M26: 6,340,855 km (0.067 R)
• M27: 6,550,592 km (0.1 R)
• M28: 6,834,080 km (0.094 R)
• M29: 6,869,684 km (0.105 R)
• M30: 7,670,930 km (0.109 R)
• M31: 8,120,172 km (0.106 R)
• M32: 8,539,645 km (0.06 R)
• M33: 9,558,556 km (0.073 R)
• M34: 10,615,315 km (0.085 R)
• M35: 10,656,754 km (0.103 R)
• M36: 11,199,495 km (0.036 R)
• M37: 11,283,868 km (0.093 R)
• M38: 12,355,438 km (0.059 R)
• M39: 12,442,653 km (0.109 R)
• M40: 13,280,401 km (0.03 R)
• M41: 13,459,171 km (0.068 R)
• M42: 13,773,775 km (0.026 R)
• M43: 14,136,400 km (0.034 R)
• M44: 14,182,028 km (0.108 R)
• M45: 14,318,910 km (0.11 R)
• M46: 14,364,687 km (0.025 R)
• M47: 15,336,325 km (0.108 R)
• M48: 15,523,771 km (0.11 R)
• M49: 15,759,238 km (0.077 R)
• M50: 16,043,324 km (0.116 R)
• M51: 16,281,335 km (0.075 R)
• M52: 19,328,194 km (0.105 R)
• M53: 19,734,054 km (0.101 R)
• M54: 20,040,131 km (0.108 R)
• M55: 20,502,239 km (0.079 R)
• M56: 21,071,907 km (0.053 R)
• M57: 21,384,716 km (0.108 R)
• M58: 21,699,171 km (0.12 R)
• M59: 22,120,888 km (0.083 R)
• M60: 23,509,605 km (0.078 R)
• M61: 23,996,994 km (0.07 R)
• M62: 24,160,056 km (0.067 R)
• M63: 25,091,752 km (0.065 R)
• M64: 25,367,909 km (0.112 R)
• M65: 25,423,261 km (0.094 R)
• M66: 25,589,613 km (0.084 R)
• M67: 25,867,716 km (0.073 R)
• M68: 26,090,766 km (0.057 R)
• M69: 26,146,716 km (0.116 R)
• M70: 26,202,665 km (0.099 R)
• M71: 26,595,210 km (0.091 R)
• M72: 27,499,978 km (0.104 R)
• M73: 28,185,136 km (0.108 R)
• M74: 28,242,432 km (0.077 R)
• M75: 28,933,575 km (0.059 R)
• M76: 29,165,302 km (0.099 R)
• M77: 31,099,602 km (0.095 R)
• M78: 31,992,552 km (0.109 R)
• M79: 32,472,163 km (0.119 R)
• M80: 34,230,686 km (0.077 R)
• M81: 34,353,206 km (0.038 R)
• M82: 35,214,142 km (0.104 R)
• M83: 35,647,228 km (0.081 R)
• M84: 35,895,560 km (0.109 R)
• M85: 38,855,953 km (0.1 R)
• M86: 39,111,466 km (0.085 R)
• M87: 39,303,549 km (0.107 R)
• M88: 39,817,119 km (0.109 R)
• M89: 39,881,446 km (0.028 R)
• M90: 39,945,923 km (0.115 R)
• M91: 40,074,726 km (0.092 R)
• M92: 41,045,766 km (0.045 R)
• M93: 41,436,366 km (0.115 R)
• M94: 44,404,837 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit